SCIENTIFIC ABSTRACT SOKOLOV, A.V. - SOKOLOV, A.V.

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SCIENTIFIC ABSTRACT
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I SOKO~~ Arkadiz V~ ~;Lyevich; KHOTSIALOV , Ye. S. , red. ; ZINCHENKO, V. S. , 'Ur , ,KIN, V.G., tekhn. red.; PAVLOVSKIY, A.A.9 tekhn. I red. - [Ship inspection and construction supervision] Priemka audov i na- bliudenie za ikh postroikoi; spravochnoe rukovodstvo. Moskvaq Vneshtorgizdat, 1961. 733 p. (MM 34:9) (Shipbuilding) (Ships-Inspection) BARABANOV, Gleb Fedorovich Edecegsedj; SOK.OLQT..,Anatoliy Valentinovich; BZ1LYY, V.D., otv.red.; KAUFMAN,'A.M., red.izd-va; BERESUIVSKAYA, L.Sh., tek-hn.red. (Hoisting and mine surface arrangement of coal mines in foreign countries] Pod*em i poverkhnost' na ugol'nvkh shakht-3kh za rubezhom. Moskva, Gos.nanchno-tekhn.izd-vo lit-ry po gornomu doln, 1959. 185 P. (MIRA 13:2) (Coal mines and mining) 5(l) SOV/28-59-3-10/25 AUTHORS: Proshkin, A.A., Candidate of Technical Sciences, and Sokolov, A.V., Engineer TITLE: The Determination of the Fractional Composition of Light-Color Oil Products (Opredeleniye fraktsionnogo sostava svetlykh nefteproduktov) PEPRIODICAL: Standartizatsiya, 1959, Nr 3, P 34 (USSR) ABSTRACT: The state standard "GOST 2177-4811 prescribes determin- ation of the fractional composition of benzine, li- groin and kerosene by fractionating in-a one-seat apparatus permitting the analysis of only one sample at a time. The authors designed four-seat and six- seat apparatus (shown in figure) for simultaneous analysis of four or six samples, with connection of every flask to the corresponding pipe of the condenser. C) The work experience with this new apparatus at the laboratories of the 'Tovo-Ufims1-iy(Novo-Ufimskiyj Card 1/2 Novo-Kuybyshevski37(Novo-Kuybyshevskiy) and Ufimskiy SOKOLOV &.V. - L- - I Qbiality of synthetic ethyl alcohols Staadartizateiia z4 no.6:34-36 -Te 16o. (MIRA 13:7) (Ethyl alcohol-Standards) We" TamesmW COWL A. V, &~Wvv vuw,l N. F. (Arew. DrIa. 1049. X".7-T.-24-26). [in Rumian). rh, effect of jwv~lm d"ring the 0441-wolding of high-allevI and otim-r stwim to funn rutter b6akA, ami the r(fret or their Otil-wiffullt fleat-In-mllierd otl tile livulwelim of tile joint ow SOKOLOV, A. V~,._ __ Welding of all-welded bodies. Avt.prom. 28 no.5:31-33 MY 162. (MIRA 15:5) 1. Ullyanrvskiy avtozavod. (Motor vehicles-Bcdies) (Electric welding) ARTKIN, Ivan Grigor'yevich, kand.tekhn.nauk; VOSKRESENSKIY, Yuliy Sergeyevich, nauchnyy sotrudnik; LRBEDEV, Mikhail Petrovich, nauchnyy sotrudnik; SOKOLOV, Aleksandr Vasillyevich, inzh.- konstruktor; FREYNKMAT, Isay Tefimovich, inzh.-konstruktor. Prinimali uchastiye: POPOV, A.I., kand.tekhn.nauk; TAKOVUEAV, Te.V., inzh.-konstruktor. LAZAREV, M.P., red.; POLTEVA, B.Kh., red.izd-va; PROKOFIYEVA, L.H., tekhn.red. [Dredging streams used in timber rafting with the ZRS--1 dredging pump] Proizvodstvo dnouglubitelInykh rabot na lesosplavnykh Dutiakh zemlesosno-refulernym snariadom ZRS-1. Moskva, Gosles- bumizdat, 1,059. Ill P. (MIRA 13:1) (Dredging machinery) ~OLOT.-Aleksey-Vasilllyeylch, inzh.-polkovnik; *O=Ll N.A., polkovnik, red.; SKOLOVA, G.F., takhn.red. (Motor graders] Avtogreidery. =R, 196o. io4 p. (Graders (Marthmoving Moskva, Voen.izd-vo X-va obor. (miRA 14:2) rwchinery)) 8 (6) SOV/91-501-4-2/28 AUTHOR: Sokolov, A. V., Boiler House Supervisor TITLE: The Conservation of Boilers (Konservatsiya kotlov) PERIODICAL: Energetik, 1959, Nr 4, PP 5 - 6 (USSR) ABSTRACT: The author suggests keeping a boiler, which will not be used for some time, under a steam pressure of 3 - 5 atm to prevent the rusting of its interior. The steam is taken from the steam mains. The boiler drums are filled with water to the normal level, whereby the water is to be changed at regular intervals. This method is said to be more advantageous than filling the entire boiler with water, since with the latter method frequent draining of the water is required because of leaking valves. In addition, some parts of the boiler drums might not be completely filled. There is 1 diagram. Card 1/1 SOKOLOV, Aleksandr Vasillyevich: LOZBYAKOVA, Ye.S., vedushchiy redaktor; POLOSINA, A.S.' 6kEn-rdheskiy redaktor [Collection of problems in hydraulics] Sbornik zadach Do gidravlike. Moskira. Goa. naucrmo-uelchn. izd-vo neftianoi i gorno-toplivnoi lit- r,Y, 1956. 86 p . (KLRA 9:11) (Hydraulics-Problems, exercises, etc.) SOKOLOV, A.V., inzhener. Improving the wearability of fabrics. Tekst.proz. 14 no.6:41-44 Je 154. (HLU 7:7) (Textile fabrics) SOKOLOV, Aleksey-Vasi-LIvevich, Inzh.-polkovnik zapasa; MASHEVSKIY, V.F., podpolkovnik, red.; KOKINA, N.N., tekhn. red. [BTM high-speed trench digging machine]Bystrokhodnaia transhei- I naia mashina BTM. Moskva., Voenizdat, 1962. 150 p. 4.01. (MIRA 16:2) (Trench digging machine) SOKOLOV, A.V. (Zaporozhle) Specific antigens of the central nervous system. Pat.fiziol. i eYsp. terap. 7 no.l-.79-81 Ja-F'63. (MIRA 16:10) 1. Iz Zaporozhskogo farmatsevticheskogo instituta, (CEREBRAL CORTEX) (SPIVIAL CORD) (AVITIGEVS AND ANTIBODIES) -_66 L 2A536 ACC NR, Ap6oO7718 SOURCE CODE: uR/04l3/66/0oo/bo3/Oll9/bll9 IWENTER: -Sokoloy,,_A.. V.; Nasakin, A. P.; Gibatulin, R. 3. `7 Grobtsev, N. V. ORG: none TITLE: Unit for ultrasonic weldin-6 in microparts. Class 49,- No. 178659 SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki,' no. 3, 1966, 119 TOPIC'TAGS: ultrasonic welding, welding, welder, micropart, micropart welding ABSTRACT: An Author Certificate has been issued for an-ultrasonic welder for microparts equipped with an hf generator, waveguide, and welding accessories. To improve the quality of welding through )qindlrect heating of parts, the weldin section of the unit is made of a V- or U-shaped heating element. Tsee Fig. 1). Orig.-art. has I figure. (LD] uDc: 621-791-16.03 L 24536-66 ACC NR- AP6007718 Card 2/2 V SOKOLOV, A.V., starshiy nauchn7y sotrudnik Ways to lower consumption of mica insulating materials in the construction of electric locomotives. Zlek.i tepl.tiaga 3 no.12:35-37 D '59. (MIRA 13:4) 1. Nauchno-issledovatellskly institut "NIIASBESTTsEMEM" Gosplana RSFSR. (Ilectric locomotives--Design) (Mica) .-~ad ic--c~-Leynay a Sry a z ov Mos~v-a, elasiabi-, 4 illuo., D. di~Igrs., uruoh6. 2WM Bibliography: -,3-! a.., 4'le . SOKOLOV, A.V., inzh. (Moskva) e_ Basic trends characterizing the use of mica-containing electric insulation in the UnitEd States. L?Iektri(.,hestvo no.2:p5-PP. F 16o. (14IRA 13:5) (United States--Electric insulators and insulation) SOKOLOV, A.V, Use of ground mica in the paint and varnish indastry abroad. Lakokras.mat.i ikh prim. no.3:79-81 160. (MnA 14:4) (mica) CLSOKOLOV, A.V., starshiy nauchnyy sotrad-nik These dielectrices should find wide use in the trans- portation industry. XIek.i tepl. tiage no-7:7-8 11 160. (KIU 13: 8) 1. Nauchno-issledovatallakiy inatitut asbesttsement Gosplans RS1PSR. (Dielectrics) (Railroads--Electric equipment) SOKOLOV, A.V. ------ ---- -- Preparing the RTrudyo of the "tate Commission for the Electrificattion of the R.S.F.S.R. for publication. Izv.Vses.geog.ob-va 92 no.4: 3767377 Jl-Ag ,6o. (MIRA 13:8) (Blectrif icati on) s/196/61/000/009/004/052 E.194/E155 AUTHOR: Sokolov, A.V. TITLE: Substitutes for natural sheet mica in the electrical industry PERIODICAL: Referativnyy zhurnal, Elektrotekhnika i energetika, no.9, 1961, 5, abstract 9B 41. (Vestn. elektroprom- sti, no.4, 1961, 17-20). TEXT: The scarce and expensive split mica may be replaced as electrical insulation by (I) organic synthetic material .,ombined with inorganic fillers, and (II) materials produced by spec'ial treatment of mica residues. The first group includes the following: (1) rEskapon", a polymerisati-.3n product of synthetic rubber with valuable mechanical and insulating properties. It is produted in the form of compound, glass foil and adhesive glass tape for use in slot, end-winding and frame insulation of a.c. and d.c. machines with class A insulation for voltages of up to 6 kV (such as traction, induction and other motors). The principal advantages of Eskapon insulation are that the process of ;mpregnation is replaced by heat treatment of the Eskapon tape to Card 1/3 Substitutes for natural sheet mica ... s/196/61/000/oog/004/052 E194/E155 g-4ve a solid block of insulation, which reduces the cost and the ~~onsumption of insulating materials. (2) "Electronite" insulation, based on asbestos fibre and synthetic divinylstyrol rubber which, in the form of sheet material is mechanically strong, elastic, is easily cut and stamped, and is of class B heat resistance. "Electronite" insulating material has been used to repla,ce shaped, lining and commutator micanite in a.c. motors and generators of up to 600 V for tropical and marine use and also in the form of insulat-ing linings and washers in electrical equIpment. (3) Insulating materials made of synthetic resin with fib:ne glass fillers ^r-4c (AG-4S) and asbestoff filler VC-6 (K-6) for forming into commutator cones less than 1-20 mm diameter for voltages of 3000 V at 2080 r.p.m. (traction motor type AK-106e -2 WK-lo6B-2). (4) KO-rubber epoxide resins with inorganic materials, synthetic films and otbpra. Broup II includes the following. (1) Slyudoni'Ay- micanite sheet insulating material made from broken mica bound with organic or KO-resin. it is used for shaped and applied glass micanite and tape, for insulating slots and winding bars of motors. (2) Slyudoplasty-micafoil sheet -insulating materials, made of mica flakes, which are used Card 2/3 Substitutes for natural sheet mica ... s/196/61/000/009/004/052 E194/EI55 as heat-resistant shaped, lining and commutator materials for motors. Abroad considerable attention is being devoted to the development of asbestos as a base for heat-resistant insulating materials which can successfully replace natural mica. FAbstractor;s note: Complete translation.3 Card 3/3 SOKO9JV 2-- A .-V,.- -- -, Use of ground mica in the rubber industry in the U.S.A. Kauch. i rez. 20 no.6:62-63 Je 161. (MIRA 14:6) (United States-Mica) 0 0 0 V.We r L_ L L 4 h, P tj T A I I AA 2$ Lr "S,0 nieperidence of Carr*,& Musneto-olAlcal FAect on Thick- illm. (111 f its- avid Ippilral C.nomint. of Thin F 1. M~ hl N,Ikllv- IL M. N1, N-k,w wtd ISO t"A' 0 J. Paiki' (Journal of Experimental and 00 I'llysics). v. 17, Nov. 11.147. 1). 964 075. (;iVV14 results of invt'stilcatiml I,( films of 0& J! tricA and *eniictwmluvtnrl4 ton rtitatiall of tilt- Plalh' :: .1 of polarized light (trunt rnujrnV(irk~l $t".1. nickel, Veto I and cobalt. Physical interpretations of the phe- nomena are given. IS rief. '00 zoo ;;o 0 z f I L NITALtL~COCAL LItFftAT4,,V( (LAMPICAT1006 r ce a. I j,, L I a '~j SE It 1 040 0 0 0 9 0 99 0 ti o 00 0 0 --chc" C', I -,- " ~,-- I-- ~ t 213 ~ 0 '.-CNSG`,TZilY, .-~. -.~. ! ~CKUOV~-,*.. V. Cptich-~,skie 1~ostuyannyf! ferroma--ns-tikov. nall I ttor-?!t. Fiziki y lcj.c, -"y-, 6. '15-29,111blicor: o'. E-20 I - r- - / ~ I ~ ~.w D - -- - '- SO: Le-tords' 4"hurndInvIch Statt"t3r, ':c. 2~, Vcoka, 194~- S0KGLCVj A. U-SR/Physics '11~agnetism Q U Optics Aug 49 "Magnetooptical Phenomena in Ferromagnetics," S. V. Vonsovskiy, A. V. Sokolov, Inst Ph~-s of 14etals, Ural Affiliate, Acad Sci US3R, 5 PP "Zhur Eksper i 'eoret Fiz" Vol MIX, No 8 General explanation of rotation of the polarization plane and elliptical nature of light polarization when it pas-ses through the ferromagnetic, and when it is reflected from the surface of a magnetized ferromagnetic mirror on the basis of the quantum theory of interacting inner and outer electrons of a ferromagnetic. Two basic conclusions were: (1) Angle of rotation of the polarization plane and degree of ellopticity of light in both- cases Increase in proportion to magnetization of the specimen. (2) P~oportionality coefficients are functions of spontaneous magnetization. Submitted 25 Mar 49 PA 61/49no4 C.-P 0001 consante of tw7w1weac Mbeganm. S. V oii%os%kil and A. V. 44olov. Zkoor. FAjPd Urwel Fn 19, Ills aliallialic-t of tile optical oxisix. Of ferroinagnetic nietah are explainel 1111,111(laivril. On IIW Imlia (it thr (1-41kWhAllge (ninitt Of A cr ~ %1;11, which [Wrl"it'i IM, h the Interwtio4l "I filirflial and e%trrual Orctron% and the mccriefatloo of electrons ill ex- tcriial rice. fields to be conskiered sitnultaurously, Thi, 11totlel k uwd it) cale. the dick-c. mist. a and the ill. cond. . for the far infrArrd part of the spertruni (whvrr the nux- orfir prrinculdifily can be lieglecird) mild for teltilm. nelly thr Curie point (where the ~pcxitancoux magnetizatimi y' antl y of, rt-sp , the s- und9d-clectrort* L% smill and y' - *.Y.- , - 1.01; they turn vilt to depend all Y. which occurs a, a function of lenip. For this cuw the ferrnnuagnctie allontaly of the etni%slve poi-er E 6 given by: (E.1 - El)/ P..- - C.-y' (where E* ~. E ftw y w 0. r, - (OW)' + 4k, (d'Id + k0k.anddancid'am "mmition" energies of the orderof magnitude 111-11 to If)-" erg). The anornaly of the sp. re- 'i'talice i% 40/00 - j'YT. F,.tptl. results (CU Wilson, Qftaxlsm The y of Afellats. 0. C. 1. Z.. 1941. ChAp. IV) conipletely rontirtit the-,w results. General fortnulas we obtained for tile rAillir of vbible and ultraviolet light. Where effects can- tivewl with quAntunt transitiottA phly the bAsic tole. Thec expressions are colliplicated, but they show that the optical prolwrtirs of fem"llognetir Substances in the vitible part of the spectruin should also have ferronupetic anoinalles ill tenips. below the Curie point, and that their nature 6 detti. bY Y( 7.). Sufficient txptl. datta art UL" to test these Scocral forinulas. Mien If. DunLap SOKOLOV, A. V. USSR/Physics - Magnetism N&Y 50 Optics "Phenomenologi-cal Theor-j of Magneto-Optic Phenom- ena," A. V. Sokolov, Inst of Phys of Metals, Ural Affiliate-, Acad Sci USSR, 2 pp "Zhur Ek5per i Teoret Fiz" Vol XX, No 5 Shows phenomenological (gross, macroscopic) de- scription of magneto-optic phenomena in ferro- magnetic bodies can be obtained on basis of most general macroscopic considerations, without in- volving any microscopic models, as usually done previously. Submitted 12 Dec 49. PA 160T101 IM: l6onoi SOKOLOV, A. V. USSRIPhysics - Conductivity, Electrical Nov 51 "Theory of Electrical Conductivity of Metals Taking Into Account Electronic Interaction," S. V. Vonsovskiy, K. B. Vlasov, A. V. Sokolov, Inst of Phys of Metals, Acad Sci Ural SSR. "Zhur Eksper i Teoret Fiz" Vol M, No llt pP 1185-1200 Presents quantum mech computation of temp dependence of elec cond of metals near OOK within-the framework of a poly-electron polar model. Performed computation in approxi- mation of weak "polarization" which allows one to use the method of quasi-particles and to apply kinetic eqs. This approxizkation is valid for "bad" metals with weak electron cond, whose energy spectrum is of the Bose type. Analyzes theoretical results. PA 204T88 SOM07-1 A. V. USSR/Metals - Photoelectric Rfrect Dec 51 "Surface Photoelectric Effect in Ordered Alloys," A. V. Sokolov, Inst Phys of Metals, Ural Affiliate, Aced Sci USSR "Zhur Eksper i Teoret Fiz" Vol XXI No 12, PP 1384- 1388 Investigates dependence or photoelec emission and effective vork or yield of ordered binary alloy upon the deg of far order. Photoelec current and effect- ive vork of alloy output in case of frequency near limit appear '.-o be functions of deg of far order, vhich effects "order anomaly" of photoelec pro- perties of ordered alloys. Submitted 2~ Jan 51. 198T87 IOKOTTIOVj k. V. USSR/Physics - Ferromagnetism, Photo- electric Effect in 11,Jan 51 "Superficial Photoelectric Effect in Ferromagnetici4' S. V. Vonsovskiy, A. V. Sokolov, Inst Phys Metals, Ural Affiliate, Acad Sci USSR "Dok Ak Nauk SSSR" Vol LXXVI, No 2, pp 197Y-200 Proves that effective output of ferromagnetic metal is function of spontaneous magnetization. Finds ra- tio of magnetic outputto spontaneous magnetization. Aw A 175TIO2 175T102 K L 0 V, IV - ~` 1!1 cording - Tn RuRsia4 - i_ , it) tho Drudo-Zonor theory, the elect. conductivity a and the ,:h:r'. m9ot. c am givan by a = + 71)] and ~ I - (2cjfy), where the fmo path (relaxation) time? = 11(2-ny) and in' is the offcdir~u ma&i of the electron in. the lattim If this tie extended to a binarv dLiordered allov in which th-:~ conoontintiorts of th, conip~nteno are, c ana. 1 - c, V = cy, + (I - e)),.. + Dc(l - c), where.-, ~ 11(2-,.V,)! and -1 = 11(2.-y~) an) the relaxation times for the se%ttering,~ of the eleutrous at% the atonng of thn fir5t and -Ccond kind,,, I resp., and D comspon(B to the relaxation time for thel residual resi6tance. This givei a = (Nt:1j2-mn*) . [Dc(I - c) + " l ! - I d I D l , ,:( ) an - r) + cy. + ( - c)yzl , - c)y,,j/( ry, + ( + ( r ~ I - (2al[Dc(l - 0 + cy, + 0 - c)y2j). A reffectivityl, corupn. curve Im bc-it computed for Im, frrquencic:i (infm-, red rrgion) using tht-1 fermulm and the follmving data: v ~ 16* 1 sez~-'. y1 ~- 4 \ 1011 see.-', y, = 5-4 x 1011 spe.-I, and 1) ~_ 6 x 1014 ~e--'. The. curve is a catertary "ith njin. va, uo (-89) at Z-0 Thimi cannot be conipapt with .;iinental resuits because of the lack of data, but'Bergman and Ctierlier's work on Cu-Ni alloys (Z. 14chn. Physik, 1935, 16, 235 ; 31A., 3, 3) indicatei a t-zndency towards catenary curve-s 9-9 the wimi-Ivngth Li inervased. Forrauhn are also derived for partWly ordered alloys i6th b.c.c. lattice (cf. Sorgeov and theriukhoy9ky, Zhur. ELYper. Tenrel. Fiziki, 1934. 4, 235: x-t., 2. 93 ; Sergeav, Oid., 1938. S. 948: M.A., 10. 135). Th'' formulm for a and c in the vicinity of the orderldisorder tmrisformation tcmp. reduce to expreMiOnA - f f I t di l f hi h h orinu w c nog , ann ni_ mut o correspon m or are a ng ferrojoagnetic mntals with the long-ninge artier mplacing the relative ma6metization y. It is; thoulzht that, the apt. propertim of ordered alloy., in the rLiblo part of the spectrum numt oxhibit rmomaliv.!i at temp. balow the trans. fam,tiou p,,int-c. v. m r. S6KOLOV$ A. V, USSR/physics - Ferromagnetic Naterials Nov 51 "Thermionic Emission in Ferromagnetics," A. V. Sokolov, A. Z. Veksler, Inst of Phys of Metals, Ural AffJliate, Acad Sci USSR I'Dok Ak Nauk SSSR" Vol LXXXI,,No 1, pp 27-31 Theoreti.cal expiandifon of 4e 4ermf6A~16' emi6si6i~ anomaly of ferromagneticL assocd vith the disap- pearance of spontaneous magnetization in the transition through the Curie point. Submitted by Acad*A. F. Ioffe 11 Sep 51. 198!r9k USSR/Metals - Infrared optics APr 52 nOVticaj Properties or Metallic Alloys in.Infrared n Region of the Spectron A. V. Sokolov, Y. 1. Cherepanov, Inst of Phys of Metals, Acad Sci Ural SSR, and Sverdlovsk State U "Zhur Eksper i Teoret Fiz" Vol XXII, No 4, Pp 493- 498 Studies optical properties of partially ordered metallic alloys in the long-wave band of spectrum. The optical characteristics of the specified alloys such an refraction and absorption indices, reflect- 215T54 ing and radiative properties, are functions of not only concn, but also deg of distant ordering, thus causing anomalies of optical properties. Received 22 Jul 51. 215T54 0 USSIZ uantuT optics met s expross!d [a ternm of'disper-' 01 a, a q U b., ~a on the P01yelectroak theory. A. V. S of Metals, Ural Br-anch Acai ~~k. - or (gT Sverdlovy;k'), Zhur. Ekspd. i Teara. Fiz. 25, 341-51(10,53).-Alath. treatment of"the behavior of a s3s-' Item of elvetrons in a metal under the influenct- of an external V, U S J1617. Thenuoel.viroi& trnisSiOn in ferreowgnetim A. V. SoFoKV~-MrX4Z.-Vr- rp r. reor. J-'2i'i i95Jj in Russian. Single-elceiron wave-funLtions for solids, not involving the introdLcficli of ttle rolential jump, are lmd for describing ih -1-Mis-Sion ill MeWs. The ,-:cd for evalt!ating Oe current in ferro- magnetics on the basis of Vcnso";~-ii's (s,l)-uxchange mo&l [Zh. 0,sper. leor. H:.. 16, 961 '1946)] which ,r-xplains thermoemis-sion as a ircia'- of interaction between two Clectron gases (".v" :tnd "it"). Results Of a prn fous research [Absir. 7364 (1952)] are given a theoretical cxp!awnion. I. LACHMAN T-X SOKOLOV, A.V. Magnetooptic phenomena in ferromagnetics. Macroscopic theory. Usp.fiz. nauk 50 no.2:161-196 Je '53. (FJAA 6:7) (Magnetooptics) 4u!7eduiagncsiumFh03ph2te_ A.V.-,_euLiYaudT.D. P'R7T.77Ti_r, I W. Naal S. 1. ik RA4 IuSS.30-24.- Vuim-s gtains wch ;11, IMM Ilye, Md Millitt '-Mv 9:`.Wn ill pots in which PCKIZ.Iix.,[ claycy !~il, siclu=m, c1mrrmizz"', mins wre ter- and linied Aiycy avil lmerc utwil. These r Wiled Willi f tuwil maimr!Auni pht,phatv; )I' VD- ..-4 L4 Llj.-,Jl !1:0.~ as Ivell :11 with 43-- wid It ~mfi Con- clu ],A that fuS'-%I Int1glICSittin J1,1105plItitt! could ll~ used effec- tivvly oil sanity pod;olized snils and on addic podzolized claycy soils. On nentral and carbonate snili of the southern pt,rt nf the U.S.S.R_ oil chernozenis and sierozemi, fused magnesium of a very fine inesh ould be usLA to ndvantage. Martin Derderian C a r Ti U.- of fk=oma~-- ,~ Perio,l 1,S 2. fiz. 2,~-;, 321-3215, '~a-rch lib s -c -1 e~- r f -,:;f a mcdel of i, t , acti -- external and in-ernal elec- ne-ic -.h,~ authors d4scuss 'be Droblem of fc!i 1,cma-L, I t - - u the der-54ty of f c o r, d,, i c t i o neiec~rons ir., 'erroma.c-netic metals. u I 7leven refer- --)f V. Vonsov-sk-i~r in co-auhorship. ,,ith Ye. Turov, A. V. VeIsler, ;,. P. Rodicnov, and L. Ya. Kobelev, 1o46-1953 of i-letals -of Ural Academy of USSR 12, u lc,~4 Card 1/1 Pub. 146-9/25 Author : Sokolov, A. V. Title : Absorption and emission of x-rays by ferromagnetic metalss Periodical : Zhur. eksp. i teor. fiz. 28, 326-329, ~1arch 1955 Abstract : Within the framework of a model of interacting external and internal elec- trons of a ferromagnetic the author discusses the problem of the absorption and emission of x-rays by ferromagnetic metals. He claims a theoretical treatment of this problem has not been given up to the present time; there- fore he attempts here a solution, although a very qualitative approximation. Five references. Institution: Institute of Physics of Metals of Ural Affiliate, Academy of Sciences USSR Submitted : March 12, 1954 USSR/Physics - Quantwa optics Card 1/1 Pub. 146-1021z~ Author : Iiokolov, A. V.; Cherepanov, V. I.; Shteynber.-T, I. B. Title : Dispersive formulas of quantum optics of metals in the poly-electron theroy taking into account of electron damping Periodical : Zhur. eksp. i teor. fiz. 28, 330-334, March 1955 Abstract : For an afrgregate of interactin6-- electrons described by the general wave functions the authors derive the dispersive formulas of quantum optics of metals taking into account electron damping. One reference; namely, A. V. Sokolov, ibid., 25, 3411 1953- Institution: Institute of Physics of Metals of Ural Affiliate, Academy of Sciences USSR Submitted : Miarch 12, 1954 6(AOLOV A.V. - SMILL)KOVI-MY, V.P. Theory of groups ard complete selection of physical magnitidau In quantum mechanics. Ifiz.met.1 metalloved. ) no.1:22-25 156. (KLPA 9:11) 1. Institut fiziki metallov Urallskogo filiala AN 3=. (Groups, Theory of) Naantum theory) K-8 USSR/OPtics -""'Ys' 8028 No 3, 1957, Abs JOur rw'Lerat DeAl-r Author Sokolov_.. A.V- es of Metals, Ur~,J' Brmcll, JjLcUU=-j Inst Institute of Rlysi magnet.Lc of S,je-,ices USSR- sion of X-rays from Ferro Title Absorp"On and EM15 ~Jetals iz., 1956, 20, No 1) 113-117 Orig Pub Izv. All SSSR, Ser' f and 0 - of the model of the interactino internaJ- Abstract on the basts of transition metals (Vonsovskla-y S-V., e2&-ernel electrons 6, 981, Referat zh"lr a,lm i teor fiziid, 1949, 1 ion is made of '. -r' ic 807), a -theoretical ey"ina omagnet 1-955, -rays from ferr Fi zikaj a-a _,,,ission of X sion the aJDsOr-QtiOr' f m this theory t1lat the em's O'gs fro yClaterials. 1+, foll now depend on. the value Of a:11d a7LsorptiOn of X~ra'vs s-- ld Snetic metal. .n.tization of the ferromBLj the pontaneous M s a simple quadratic character near the ._rnis dependence ha Li Card 1/2 1JSSP"/O,ot-ics X-Rays. K-8 Abs Joux Referat 711ar - FiLika, No 3, 1957, 8028 Curie Doint. Calculations show also that the curve of the intensity of the K radiation of the metal in the ferroma~petic state should be loca*ted somewhat above the curve -in the absence of magnetization. The character of the X-ray spectrum should therefore ex- Derience a noticeable change upon transition throu,--,,h the ferroma.gnetic trans forma:t ion curve. In this theory no account is taken of the fact that the d and s bands in real ferromagnetic na-terialls overlap. Therefore, to com- Dare the theory with experiments it is necessary first to separate the radiation due to the transitions from the s band from the radiation of the electrons of the d band and to consider only the former. Card 2/2 - 1-18 - ~CJTHOR: _~okolov, and ~diiro'~-ovsldy, V.P. 100 TITLE: Descri-ptioa o-f the electron states in a cubic ci-jstal. Opisanie e le-1:t ronxay_,\:h sostoyani-i. v kubiche skom 'Z:ri-q -(9 lle PERIODICAL: 'Vizi_~_a 1,ietallov i Letallovedenie,' (Physics of Tiletals and T,,ItetallurET). 1957, Vol. IV, No.1, (10), pp.3-8, (U.S.S.R.) ABSTRACT: The aim of this paper is to describe the electron states in a cLtbic ci-jstal on -the basis of the relations between the laws of conservation and the symmetry properties of systems. For an electron in -the field of cubic symmetry the conserved j quasi i.-toment of the parameters are: the electron energy, the momentum, described by the operator of the class-f.(u) and the projection of the Quasi-moment of ~he momentum on the z axis described by the operator (-i- u). E-xact but non-linear e cjt~atil ons .-~iere derived f or de ter-mi Ang the e iGenf unctu- ions and the eir-eniralues of the cluasi-moment and of the quasi-projec- tion for an --lectron in -the field of a crystal of cubic symm- et3~~-j. An.approx-imate solution was derived of these equations -D ra r ~~z-td c-4 1-~- tors were dete - _.va-lues and eigenfunctions of o-e aillou %Vllich correspond to these conserved quantities, and uiiereb- th~ 'aarmonic form of the wave functions o' the Hamil- to-rdan for b1le electron in the field of a cubic crystal. The 'Iet_'hod d-c-scribed permits determination of the operat;ors of 'he pir - t, . jsical parameters which remain conserved ija the movement U of an elect-icou in- the field of any type of symineti-y. AUTHORS: Orlov, A. N. and Sokol 126-5-3-2/31 TITL[~: The Structures of X-ray Emission Spectra from Alloys Showing Order-Disorder Phenomena (Raschet struktury rentgenovskikh emissionnykh spektrov uporyadochivayushch- ikhsya splavov) PERIODICAL: Fizika Metallov i lAetallovedeniye, 1957, Vol V, Nr 3, PP 390-4 (USSR) ABSTRACT: The intensities of the L-series lines emitted by transitions from the conduction band are calculated for binary alloys with body-centred cubic lattices from the one-electron theory. In these alloys (of arbitrary concentration) there can be a forbidden band within the conduction band, of a width which is dependent on the degree of long-range order, if there is more than one conduction electron per atom; this forbidden band can lie above or below the Fermi level7 depending how full the conduction band is. The calculations are performed in the strong-coupling approximation. Eq.(l) is taken from Wilson's Theory of metals; the conduction electrons are assumed to be in s-states, which automatically restricts the argument -to L-series lines. A major assumption made Card 1/2 in developing the ar,-,,Luaent is that the volume %vithin the 10 126-5-3-2/71 The Structures of X-ray Emission Spectra from Alloys Showing Order-Disorder Phenomena Fermi surface is constant. It is concluded that the lon--wave emission ed e moves to longeP wavelengths, and the short-wave edge to shorter wavelengths, when ordering occurs; if there is more than one conduction electron per atom the forbidden band noted above gives rise to a 6ap Ln the emission band. No such effect has been found in the viealc-couplin,~,,-) approxi-nation, so it is concluded t-7-i-at in a real alloy we may only get a d-.p in the centre of the band. Acknowledgments are made to I.1d. Shepelava for carryinf; out -the numerical calculations, There are 1 fi-ure and 10 references, 6 of which are Soviet, 4 English. ASSOCIATION: Institute of Metal Physics 7 Ural Branch *of the Ac,Sc.,, U.S.S.R. (Institut Fiziki Piletallov Urallsko-o Filiala All SSSR) SUBM-ITTED: December 26, 1956. --Spectra 2. X-ray spectrum--Apalysis 3~ All ys 1. Alloys -0 Card 212 --Electron transitions 4. Mathematics 56 ' 4 521/ 52 A~UTHOR SOKOLOV, A.V., CHEREPAMOVp V.I.- Ti"U. C`or-r-ec-H-*n-8ubmitted to.the Papers on 'The Dispersion Formulas of Quantum Optics of Met" in the Plural Electron Theory' (Ispravlaniya k rabotam 'Disp*rsionnyyo formuly kvantevoy optiki me- tallev v mnegaeletronney toorii. Russian) PERIODICAL Zhurnal Eksperim. i Teorst. Miki, 1957, Vol 32, Nr 4, pp 949 - 950 (U.S.S.R.) ABSTRACT In some preliminary papers, the authors of the paper under review de- termined the dispersion formula* of quantum eptics of metals with and without taking into account electron damping ior the infrared, the vi- sible, and the ultraviolet regions of the spectrum. The paper under re- view aims at correcting ibaccuracies contained in these previous papergg and at determining the final and correct dispersion folmulas for e and c". Thus, for instance, a certain wave function ~s inconsequent for the system of interacting electrons in a crystal because i~ this con- text the total quasi-impulse of the-system (a magnitude which is pre- served) equals the sum of the quasl.-impulses of the different electrons. This, howeverp is only valid in ri~id.computati*n for a system of olo- tr*ns that are not in interaction with each othsr~, Then the paper un- der review gives an improved formulas for the wave function for the system of electrons which-aro in interaction with each other. This for- 0 arj. 1/2 mula is more accurate imsefar as here the common quasi-impulso of the nrc,-.4~!rtic-s of Doc 23 UrCd a n L~ of text (-,0 title 33- 121) 69400 SOV/137-59-4-8457 Translation from.- Referatirnyy zlyarnal, Metallur-giya,, 19,1;9, Nr 4, p 161 (USSR) 192 )DO AUTHORg Sokolov. A.V, TITLE~ -Quantum TheorVIAon the Optical Properties of Matals PERIODICAL- Tr. In-ta fiz. metalloy, Ural'skiy fil. AS USSRP 1958, Nr 20, PP 53 - 69 ABSTRACT-. The author presents a review of theoretical investigations into optical properties of metals and alloys, carried out at the theoretical department of the Institute of Physics of Metals UFAN USSR, from 1946 until the present. The author analyzes optical characteristics of ferromagnetic metals,, magneto-optical phenomena in ferromagnetics general phenomenological theory of magneto-optical phenomena in ferroSIgnetics; optics of metallic alloys; general principles of quantum multi-electron theory of metal optical properties; quantum theory of thermionia emission and photo- effect in metals; emission and absorption of X-rays by metals; applica- tion of the theory of symmetry to the solution of problems pertaining to the optios of metals. There are 53 bibliographical titles, Card !/I V~D~ EA5T GERAUff/ Optics - X-Rays. K Albs J)ur : Ref Zhur Fizika, No 2, 196o, 4755 Author : Sokol-V, A.W. Irist Title On the Absorption and Emission of X-rays by Ferromagnetic Metals Ori,- 'Pub Phys. Abhundl. Sowjetunion. Ferrorragnet., 1958, No 2, 193-198 Abstract Translated from Zhur eksperim. i tear. fi,,iki 1-journal of Experimental and Theoretical Physics_7 1955, Vol. 28, 326 -- 329. See Referat Zhur Fizika-, 1,955, No 11, 24988. 120 - cs :LP. a cl pr v IL NL F C2? SOV/126 -7-1-2/28 AUTHODS, A. Z. and Sokolov, A. V. TT-PT L- M;Ct;_I-E~-,.,,ntr-_-n Theory of the Photoeffect in Crystals tracrii fotoeffekta v kristal-lakh) Pj~RTODI'A!I- Fl~ika i Metallovedeniye, 1959, Vol 7, Nr -2., P P ~USBR) ABBTRACT~ E I rj ~~*I-e J__n IT, cna-electron theory of photoemission (Refs. 1,2) t~:q "threshold frequency", the relationship be;_ween ths r."ctto:;a f-rsquEnoy and the maximum ele--tron velocity, etc. Tha ~.;tartliag point cf this theoxy is an assum 'ption th-at- a of ez,srg-if is absorbed by one electron. As a result &.ri ab_-_~rption only one electron would have its energy all the remaining ones being unaffected. This Is valid only when electrons move independently rf cne A--tually, because of the strong interaction -77-t--asen =....e%trona, the absorbed energy may be shared betweeri. 9. The present paper establishes some general cf p!iot-cemission and photoconductivity in the case Intera--tion between electrons in a crystal "ard theory). No simplifying assumptions were m-ada SOV/126-7--l-2/28 !,I, t i_jz'l Theory o'L the Photoeffect in Crystals to dGri-j,e the results. It was found that photocurrent may be 3al.-,ulated using the one-electron theory, provided that tho .1twiber of photoelectrons taking part in the process is ,ftotermined by the excited statb of the crystal. The of conservation of energy applies now to the system as a whole, and not to a single electron. The Einstain law relating the photon frequency and the maximum emitted electron energy is still obeyed but it is given a somewhat altered interpretation. It was also found that the work function of some materials (e.g. semiconductors) may depend on frequency, as reported by Arsenlyeva-Geyll (Ref.3) and Shuba (Ref.4). The paper is entirely th_.P~)retl.oal. Acknowledgment is made to S.V. Vonsovskiy 1"or his advi-.9. There are 11 references, of which 7 are SO-vie", 3 Germam and 1 English. ASSOCTATION: L)3--i'ute of Metal Physics, Ac. Sc. USSR; Sverdlovsk Bx-anc-h of VNIIM (Institut fiziki metallov AN SSSR Card 2/3 S-.'ei?dlo-~-skiy filial VNIIM) SOV/126-7-1-2/28 Mu't-i-Elee.tren Theory of the Photoeffect in Crystals Apri-J. -S., 1,957 Card 31/3 24(3), 24(4) SOV/126-7-2-21/39 AUTHORS: Kobelev, L. Ya. and Sokolov, A. V. TITLE: On Magneto-Optical Phenomena in Ferromagnet-ic Binary Alloys in the Far Infrared Frequency Region (0 magnetooDticheskikh yavleniyakh v ferromagnitnykh binarnykh splavakh v oblasti dalekikh infrakrasnykh chastot) PERIODICAL: Fizika bletallov i Metallovedeniye, 1959, Vol 7, Nr 2, pp 289-291 (USSR) ABSTRACT: The dependence of the Kerr and Faraday constants on the alloy composition and the degree of long range order in the above freauency range is calculated. The calculation was based on the theory of binary alloys given in Ref 2. The two constants are given by: 1/2 K, _j (_j2 V 2) fA r (q-0)27j2+BY2 Y2 0 1-W \JA - q7-c)212+ By 2r (8) 7 (1-C) - T- Car--' 1/2 2 V 0) SOV/126-7-2-21/30, On ?:-agneto-Optical Phenomena in Ferro--a--netic 'Einary -1loys in the i~?r Infrared Frequency Region where V 0 is the effective frequency corresponding to the sp-J'Ji-orbit interaction, is the frequency of the incident radiation, Tj is the degree of iong range order, c describes the composition of the alloy, A is a constant independent of c and the degree of long range ,, 1/2 and q=2c for c < 112; B is a order and q=l for c > constant, y is the spontaneous magnetisation of d-ej_,~r~,"rons which is a function of c and 1, and w is the matrix :?lement of the oDerator representing the iw7.ignetic spin-orbit electron interaction ener.-y. Z-ofessor 1J. M. Nos.-,ov and A. N. Levkov are thanked f-v "-~he discussion of the results. There are 3 ref'urenc,es, two of which are Soviet, 1 English. C__ ASSOCIATIONS: fiziki metallov A!:,' SSSR (Institute of Metal PhysicE, Ac.Sc., USSR) and Urallskiy gosudarstvennyy universitet imeni A.M. Gor'ko~--o (Ural State University 0 imeni A. M. Gor'kiy) SUBMITTED: July 2, 1957 Card 2/2 S/053/60/071/03/04/008 B006/BO63 AUTHORS3 Sokolov, A. V, Shirokovskiy, V. P. :-'TTLF -e~-, The Group-theoretical Method in Solid-state Quantum Physics-, (spatial Symmetry) PERIODDCALs Uspekhi fizicheskikh nauk, 1960, Vol, 71, No. 3, PP. 485-513 TEXT: In this article, the authors outline the fundamental ideas of the applica-~4on of 6~oup-theoretical methods to solid-state quantum physics since a sy3tematic representation has not been available so far in Soviet publications. The artiule contains the theoretical material on spatial symmetry, The Introduction gives a brief survey of publications on this subject, and deecribes the specific purpose of the article. � 2 deals with the operations of spatial symmetry. The theory Qf space groups is thoroughly discussed on the basis of group-theoretical details given in � 3. � 4 deals the space groups, their setup from the well-known representation of the 712 point groups, and their properties. � 5 is devoted to the general theory of space group representation. Next, the authors describe the possible L'// Card 1/2 P&ZE I BOOK EXPLOITATION SOV/5961 -okolov, Anatolly Vyacheslavovir)h Opticheskiye avoystva metallov (Optical Properties of Metals) Moscow,' Fizmatgiz, 1961. 46,4 p. 6000 copies printed. Ed-- K. P. Gurov; Tech. Ed.: V. N. Kryuchkova. PURPOSE-, This book is intended for theoretical physicists, optical and metal scientists, and for aspirants and advanced students in physics departments.. COVERAGE.- The book'presents the theory-of the optical properties of metals and alloys. The modem theory of the interaction between light quanta and elec- trons of a metallic system is described, and the relations between optical characteristics and those resulting from the microscopic theory of a solid body are derived. optical properties of ferromagnetic metalsare investigated and the theory of the photoeffect in*metals is given. A brief survey is made of experimental data and experiwntation methods. The author thanks S. v. Vonsovskiy, CoTresponding Member of the Academy of Sciences USSR2 M. M. Noskov, Professor, G. 4. Bolotin, and K. P.'Gurov, Candidate of Physics and Mathematics. Card 40 3101t7 S/12b/b J-/012/004/ool/o2l. *,-3 7rLI E032/E514 A OTHO P.~-, -Holotin. G..A and Sokolov, A, V, 0.1-1 Icell prox1f,(Ait-S ot, a gyroelectric medium. i The structure of' tensors describang the forced ani-50tr-ovy in the electrical and magnetic properties tit an tsotrapic medium ke--zika inetallov i nietailovedeniy, v.12. no,4, l9bi, ~i if 93-: 9zi The aijktiur-s tij!~cuss tilt! dielectric cons-tailt and the ffl-,jgnt;t-it pervivab;Ittv it~jjq,,)s ot* an isotropic mecixurn in the presence of' a maguetic Vield. An invariant representation for these tensors is derived The nvariant form of the tensor C is obtained as Consider Lhe complex coinductiviLy Pik,-Jo:- A a ~ xwq Where 3 is the polarizability ve,nsor. If the dispersive mectium nas a conductxvity in the absence of a magnetic 0 �'.i (I thpn as soon as the magnelit. lield i-- iwrodu(:Pd and b del'ined lite cunductivity uecotnes speciai d,rtction is thereb, it r a I P; 3104-7 Op ca I pr op e: t i C-S 0 f a E03;-'/E3l4 Li i !'I orelif, lyl d I; I ei tlit J1 FPCA. I OnS 7 it reinains Ehe same as LF1 Lhe d-i ; ec tion of the magneLl-C fkeld but is different in the, perpendicular direction 'The electric field E (light wave) can foliows: (.1 -. ib')OOZ. ,xhe.re b i,s the ttnZt vector in the direction of the magrietic field i-gyrocropic. ax)s), In t1ii.K 1'orinaLisiji the generalized Ohm's 1,aw tEi.Wes the 1'(,t,n CA)AIE ~1 - it)x)U'b'E (I + ibx)bxbxF. I 1.) - -- - - - - 2 + and the conductivity tensor for an arbitrary orientation ef the gyrotropic ax.is is given by x x x I L - il~ )b L) Assuming that the inotion of the electrons in the medium is Card 2/9 T T It %I I T V Aq ua.&IS si josual luvjwUoj aiii.),alutp aqj j,etj,j "0q6 Isuoiloo a uor)allpuo..) a43 Aq ,uaap,, plotj allauNwau Hpcmf=wnbaj.j uOT11sxPT~6.1 04-1 'it 4.14 p/A w VA '~w Aq paqTj3sap TZn/TOO/~OO/ZTO/T9/qZl/S u jo saiijado.rd Tvllldo L~OTC 1 31047 !ipt Lt. a i properties of a S/1 2,,.)/61/`012/004 /001/021 E032/E5i4 41T ~2N efl arid = ~ -The corresponding expresmion m C mc I Ih(! MalXnPtLC permeability tensor iss shown lo be A i Mb (23) 0 M (22) It Tr X (21) Y Y I 41T -X 0 P p !fnd is the ferromagnetic resonance frequency. There are i references; 4 Soviet and I non-Soviet. Th- English-language t- e V eric o r e a (I mas fol lo%.s . Ref. 5 ; Wangsne .1. K ~ Phys, Rev.-. , 19~5, 98, , No,4, 927- Card 4/5 BOLOTIN, G.A.!~'SOKOLOV, A.V. Optical properties of gyroelactric -iecia. Part. 2-.-1 Propagation of plane waves in a gyroelectric rrzo~-dum. Fiz. met. J. metal.-Loved. 12- no.5t625-629 N 161. (MIRA. 11, -.12 ) a.. Institut fizi'ki me-t-R]-I,)v AN SSSR. ~Lij,ht. Wave theory of/ BOLOTINY G.A.; SOKOLOV, A.V. Optical properties of a gyroelectric medium. Part 3: Reflection problem for a gyroelectric medium. Fiz. me-%!,-. i metalloved. 12 no.6:785-791 D 161, (MIRA 16:11) 1. Institut fiziki metallov A.N SSSR. 02, /0j" 13/001/0 39~903.26/62/0 14.14& F,2-02-/S1'9'_ . .:~llo - 41~3.1 r iXo'v t Volosh MSKV cha. 'Van3diulu G.N. Iv-N.- and Solcolo- 1.962, 13 of 0. 000611 8 -V 0 SICOV er+ 1\10 T rop Vie resioll optical lp Octral llov#061liye 1 je% red 8p v i meta frOW C 'r- rLv" lof ra tallo f the omp :LIL i Ix. ame itude an0 estudie in CNL Fiz no gold Weir changes the 631 of the magn C, orap 0 nt a d rhe _FF-R, 62.3- inary an from data nad:L tiar e ..005 enta d ima ava era. JeGAL3. ,,pared an U01 real. t a n,.L t evap the ti ot')m 3.1M 9 r ewere V ical 0- jor of and r-in% dur 1.J3.r1cors me Cbaim~ dence tatic, ejectr ,c,,arl WY ,0c jide a irtued depel:1 ..Vity to05,1red * ..tt3.-of2tiolm mea tim ioc of Con re d bY perm" oil of Olariza vere ti taUi larements era ALar e a'PrOlla of re 'wa a t1-1 0 metals te0p or 11.01- b allic, a.tenad--LUO and IJeas rr -Para e&M ti-le 0-va diuO n- trOgen old 02- - -Ust ces 'are Die 3. our 'es 00 cidic liqald .5edo rison, ,%1t .0 an aand JOB It'. 00ya ti~xrn from f rova 3, roora I sam'P -.- r c, tat thc Used ~O ec 'P013.5 ti-41. ivy Of ted OL C 0%1dile ur ad wssiwas roil t1le iiisb P- tion 6 ight cuum dePO83f-rared I va zed In polar Card /013 /00o /02./01 /V,492, . 'ajar V,202. ip.,.d3_C AL vrerO er .- ell an 0e d 0 -1 lei 0c r title r%_ ola ize as Of f 'k. 0 v eam . k b .0 of AL e 0 the o,pevt'e Va AL3. e5 0or% ,%et and pr the reucI AL ve AL 0 ney tiCal I and diff 0the ajiEt 11 it of ov jaceis 50 011tt motor AL I'A b Owle S'Arrtro of OV 'Plots ..rror a-ad .,a pec, e"raliaa data e%Lc'f ISO are 'we lete d N"I a a~.Jex 01. tie ar 9,~ re de-pell re e si. SO ra ALS C, 00"R eint and th A;e .nten ied. at deta3' tiric e 3. jua ol~ the r_ C 019 01a 1-00 covopon Ti veleng. -X1% 9L ejec. e'VL ttfor a e(I d3- 91.3.. tiC-it .,.Ors, F 2. 1'J13 las the . i t J-1 V'rals vers Ire tleelt d 0 OLT Ute er We8 ~46 tho ePo ima S3. 3.e1. data b I t~.qe a Ca Vnd ALL% ~Stias rate r J&b0 et iperc 'elL f -I'," ed at 'S per US SP Ati.0 title S&O ,~Jvb r elv% ta til. ank& .re rels A.1as 164-61.8 for S..Vit'y ~bO )f Us 0 fle etl rEhe th I0,1~100 Awal-We (6) na-, 19 - P re ded. 1-45- -0 lent; wi.ILS gi Galaand vla, C;OjA 1.99 foll'o iv, AL3. time ..ore 4Vit'y 'Povin Ve d- tr-, . tt- or& _03~ AL3.109 as 0. rel PC i0a ai dvLts 00 "Pr O'A slit Coe. al .10 in ',,peV3- 'j.60ts. S imi. Coe ok). equal If itaniiao% F, 2%; aPpro. method a.5- method of S/181/63/005/001/012/064 AUTHORS: IMen', A. If., and Sokolov, A. V. TITLE., Application of the theory of representation to ordering binary systems PERIODICAL: Fizika tverdogo tela., v. 5, no. 'i,.1963, 76-80 TEXT: The ordering problems are discussed -on the example of the AuCu 3 molecule with the Fm3m symmetry by taking account of the symmetry of. central - symmetric molecules (symmetry group- 0 . This is done on the h) basis of a theorem and-a lemma described in..this paper. Theoremi: k finite set ?.1 of multicolored points M is assumed to be given i (cf.XristL11ografiya, 7,490,1962;FMj,1,14,315,1962). Each symmetry'elemen-,, of this sef, of points will then be con'tained in a symmetry group con- structed fcr the corresponding totality of M i single-colored points i from M. g is assumed to be an arbitrary symmetry element of group G of s e t M. By definition it is assumed that g11=1T or gzm ~e_gll 5,; M. from Card 1/2 SOKOLOV, A.V, Formation of bipolar and unipolar diversions In the electro.. cardiogram re-ulting from the diff(.rentiation of posJtive Rnd negative monophaBe curves, Trudy TSIU 77-.25-34 165. (MIRA 18,9) 1. Kafedra klinichoskoy I eksperimentallnoy fiziologii (zav. dotsent. Ye.F. Polezhayev) TSentrallnogo instituta lasovershenst- vovan-iya vrachey. L 14624-66 EWT(l) ACC NR: AP5025303 SOURCE CODE: UR/0051/65/019/004/0586/0596 AUTHOR- Men', A. N.; Sokolov, A.V.; Zvezdina, N.A.; Kuru'shin, Yu. N Nekoshnov, B.M.; ChudakoV-,---V.-ff-------- ORG: none I LO) ;z I , 44 TITLE: Determination of the energy spectrum of an impurity Ion with an unfilled d-sbell in a crystal SOURCE: Optika I spektroakopiya, v. 19, no. 4, 1965, 586-596 TOPIC TAGS: crystal impurity, EPR spectrum, line splitting ABSTRACT: The interpretation of energy spectra and EPR spectra of ions in various crystals requires the solution of a secular equation which takes into account the configura- tion of the ion and the symmetry of the intracrystalline field. In this paper, tables of matrix elements have been compiled which make it possible to write a secular equation at once for any term of any configuration in the case of an impurity ion with an unfilled d shell. These tables can also be used in studying EPR spectra if the field of lower sym- metry produces a splitting comparable In order of magnitude to other perturbations (spin- orbital and exchange perturbations, etc.). As an example', the splitting of the principal card 1/2 UDC: 539.184.2.-548.0.001.1 L 14624-66 ACC NR: AP5025303 termp D and F In fields of variable symmetry was analyzed. Data on the optical spectra 3+ 3+ of Cr in MgAl 04 make it possible to determine local distortions caused by Cr ion which replaces Yj3+ ion at the octahedral sites of spinel. The data obtained are in good agreement with the experiment. Or1g. art. has: 7 tables and 6 formulas. SUB CODE: 20 SUBM DATE: 28May64 ORIG: 005 OTH REF.- 004' AJOR: None given 48-10-2/20 TI7U: Materials of the 2nd All-Union Conference on X-ray Spectroscopy; Moscow., January 31 to February 4, 1957 (Materialy II Vsesoyuznogo soveshcbaniya po rentgenovskoy spektroskopii; Moskva, 31 yanvarya - 4 fevralya 1957 g.) PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya fizicheskaya, 1957, Vol 21, Nr 10, pp 1341 - 1342 (USSR) ABSTRACT: 7he Second All-Union Conference on X-ray Spectroscopy was held f~x= January 31 to February 4, 1957. Thirty-three reports vere given, 18 of which appear in this issue . The remainin are: Introductory Namarks by Ya. S. Lbanskiy; Calculating the Structure of X-ray Emission Spectra of Self-Regulating Alloys by A. N. Orlov and A. V. Sokolov ( UFAN 3ontemporaxy Methods of X-ray Spectra Registration by M. A. Blo-khin and A. I. Froyman (RGU and VAmfak MU); High Stability lower Sources for X-ray Spectra Installations by A. I. Froyman; Prospective Ap- plications of Electrostatic Photography (>--rography) in X-ray Spectral and X-ray Structural Analysis by A. I. FToyman; Investigation of the Fine Structure of.X-ray K-Spectra of Absorption and Emission of Some Card I/P Elements of the Iron Group by I. B. Borovskiy, V. P. Bykov and Vo I 2 5, Nr o h _u al r 2rcd i n t n, s L r f.'ll 1 'rC'- i t if, i C.0 t 1110 t e d by I PC 1 i'. Oll? n C; -, !. . ~ ~l t i t ra ! i (I 11 :.-1 t. thod i:ith h i i i t U R I t h E; o c c a n D f li -~ t P i j c h i~ r n. n -i, th, ritpat em--ioonent - c t. 11 o 1,, t f, ~r-.clz i)y t hel D ndl S:..:~ Li c ~~Lit cl to t il-! ~o-.-Conc r Ji -.-- 1 . - I, i~a t .1;l t 11 it t Ild a o z~ t - n od , e i t -:; a z:~ c i ::(--ti,to ~~hich i ciml,rt- lu C. f -.oa~ 1-r of tlie t,..o j.(.L';,:)ai) t h -r- t t ha t v ch I- r Is re - I C-Lit 'ith Wi t'a,- T6 c c 1A-L'i I W f'o ., ":~-athetic ';3i"irits ar.~ Grj?~nic I: r o "A'..' 2 t - a C i" r"D - i I d o -.r a o 1 i--l- in3titult 3nir- to-~r J cf SOV-26-58-8-2/51 'AUTHORS: Dolgopolov, K.V.; Sokolo-vr, A.V.. Fedo-1-ova, Ye.F, (MOSCOW) TITLE: Tie Utilization of Natural and By-Product GaseE (Pr_Jrodnyye i 7-.)putnyye 7-azy - na sluzhbu narodnomu khozyaystv,-,) ':,ERIODICAL: riroda, Nr 8, -20 (USSR) 1 1958, PP '3 ABSTRACT: 7.-1 Vie USSR, the chemical industry still uses agricultural raw material on a big scaled Natural and by-product gases are used as raw materials only in small quantities. The c:).iponents of natural gas, like methane, propane, butane, pentane, etc. are especially useful for many syntheses. The cumposition of the by-product gases depends on the composition ,,f the crude oil and the method of processing. The content :)f methane in these gases varies from 30 - 40cpf~ ethane from 4 - 1C%, ethylene from 4 - 23%, etc,. In the light cracking o 1 tor- of oil, 40 kg of gas are produced, in thermal crack"- i.:-- 2CO kg, etc. The hydrocarbons of the methane gases are e.:ipecit-.11y useful for synthetic purposes. They are decomposed by pyr-.lysis, i.e. by the action of high temperatures, to form auatyiene which is the raw material for synthetic rubbers or acetaldehyde for the production of acetic acid, etc- A gas Card 1/4 mixtarl: of hydrogen and carbon is Used in J[he synthesis of The Utilizatio-! of Tatural and By-Prodtict Gases SOV-26-58-8-2/51 %imorAa, synthetic gasoline, methanol, etc. The cxidation of ,e n-entioned hydrocarbons produces methyl alcohol which is ~-'e raw material for plastics, tannins, and other products. arbon black is made by the incomplete burning of natural ..tses.. It is used in the rubber industry for increasing the -:echanical resistance of rubber products. From i m3 of gas :15 g of black is obtained. Synthetic prcducts now have mechanic- ,-.1 properties which are better than -'Uhose of natural pro- 6'ucts The prime cost is often lower than that of present :)rodunts. Nitrogen fertilizer made from natural gas is 40% heape2 than that made by the coking of coals Artificial '1k threads have a resistance to "Wreaking which is 4,2 times -shat of natural silk, whereas the resistance of steel threads is only 3.68 times that of natural silk. Chassis of motor- cars, the hulls of small boats, etc are now made of plastics. Prospecting for natural gas in the USSR is being developed on a bi-, scale. In the last 5 - 6 years 75% of the present re- seria3 of gas were discovered. In the 5th Five-Year Plan, 1,250 km of prospecting holes were drilled. In the years 1959 - 1965 the drilling of 15,000 km is planned. The xe- gions of the Northern Caucasus and the Ukraine are especially Card 2/4 rich in natural gas. one of the richest gas regions of the The Ut'.Iization of Natural and By-Product Gases SOV-26-58-8-2/51 USSR is Stavropolf from where the gas is delivered by pipe- line to Moscow. In the Ukraine very productive regions are near Dashava, which supplies Kiyev, Moscow, etc,and Shebe- linka, supplying Kharlkov, Dnepropetrovsk, etc. Rich depo- sits are also found in the Volga'region. The gas of Azer- baydzhan is 94% methane. Last year, the deposits of Karadag and Kyanizadag were discovered. In the Komi ASSR, deposits have been discovered near Ukhta, Voy-Vozhsk, Dzhebol~ etc. In Central Asia the rich deposit near Bukhara is being pro- spected. It will supply Tashkent and Samarkand by a pipe- line. In Siberia deposits were discovered in the lowlands of the Ob' river near Berezovo, of the Lena-Vilyuy with one gusher having a daily output of I million m3, in the Lena- Baykal region, etc, The production of by-product gases is especially high in the Volga region. Every ton of oil pro- duced in Bashkiria and the Volga region contains 100 - 200 m3 of by-product gas. In 1958, in the oil fields of the USSR alone, 9 billion m3 of by-product gases will be producedz These gases are often burned or escape into the atmosphere. Gas reservoirs or devices for catching the gas are lacking. Many cities have no urban gas pipelines to use the natural Card 3/4 gas. Voronezh was connected with a branch of the gas pipe- The Utilization of Natural and By-Product Gases SOV-26-58-8-2/51 line Stavropol' - Moscow but could make use of the gas only half a year later because there were no pipelines within the city. A plant for the processing of these gases is being built- near the Stalingrad refinery. The USSR is in the use of these gases and the products made from themg behind sever- al other countries. In the production of artificial fibers, the USSR occupies 6th place, and in the production of plastics, 5th. By the end of 1965, it is planned to increase the pro- duction of synthetic fibers 4.6 times, plastics and synthetic resins 8 times, synthetic rubber 3.4 times,, over 1957 figures. The network of gas pipelines is to be united and new pipe- lines are to be built. There are 6 photos and 1 map. 11.'Naturai gas--Applications 2. Natural gas--Produ~~tion32i a s- ea ---Sources 4. Gases--Applications 5. Waste gases--D_1zposa1 Card 4/4 75 '13 -3..22/27 AUTHORS. Sokolov, A. V.,, Mikhaylyan, N. K., Korotayeva. G. F. TITLE; A Method for the quantitat~4ve Determination of Dimethyl-, phenylearb nol (Metod kolichest-Tennogo opredeleniya dimetil- fenilkarbinola), PERIODICAL. Zhurnal analiticheskoy khimii, 1958, Vol- 13,, Nr 3~ pp 366-369 (USSR) ABSTRACT: The determination of tertiary aicohol.s by the usual methods of es-terification with acetic-acid=,anhydride, phthalic acnid anhydride or acetyl chlorid,-, invariably furnishes results which are too loiT siure tartiaxy alcohols often separate water under the conditions of esterificatL n. Likewise the. general method of determination by -mitchel and SmIt (Ref ia not appll~:able in the case dealt with by the authors~ as the dimethylpherty_'i~arbincl was present in mixture with phen,31 and and this compoun6. under the acetyla- tion. a-ad _'i). the preseni:~e of borcn trifluoride also reacts undp_-, the foxmat`%.,~n of water. Other known methods for the .qriantitatire determination of dimethylphenyl.carbinol are ex- Card tremely cumbersoms and for that reason hardly suitable for 7 5- -13 -.3-22/2 7 A Method for the Qji_,ntiAati%j-rt Determination of Dimethylpheny1carbinol industri.a.1 appjication. In the artit;le concerned a quantita-, tive methc.d of determination for dimethylpheny1carbinol was worked out by the authors which is reliable and easily ac-, oompl'~.shable under conditAons pre-,~ailing in industry. Two proc.~,-asea are used as bas-1s: a) the dehydratiou of dimethyl.. phaxyl~a-rbiacj_-_ and b) the tiTxa~ic~n of sepaxated water by mean.8 ('L the Karl Fi5char reagent. The ma.A.n -attention was. dirGotaid towards the di*oo-Tery of conditi-,ns suitable for i-he dehydrat_'1.-.-a of dim et, hylphenylo ar binol. Dehydxati~.n was ,-arriEwd olit by means of va-rious oataly6ts (--~opper-sulfate, bu-ri~~ -arthydride_ sulfux"n. acid, sodiual. bisulfate) and in i6opropylbenzeL-s- as sol',-ei-A7~. it tained out that the separa- ti~,n of wa-,..----r in the pressn--~.~~ of cuppex--sulfats, doea not exce~~d 28 % and iT,. the pr-3san_,:=_ uf boric. anhydxid-:~ and 9u1.. fuzic aoid n.-A 26 %. The high6st degree. of dehydration (92 was aohiev~_d by the use c-f 2 drops of ,.onf~entrated H SOA-" 0 2 the reactien mixt-ar--3 being heated tc, 85 o With ini.%rea3ed heatla of the sample set in. The separation of wat-~!r from dime thy lphenyle arb i nc 1 yiej.d6 much better re- sults in th= of sodiamsulfate and a resin-fi%atlon L - Card 2/3 doe-s not ocuu:r. It is Therefore possible to ~-aiaa the +em- 75-13, 3 -22/27 A Method for the Quantitative Determination of Dimethylpheny1carbinoll perature to the boiling point of isopropylbenzene. In order to pre,rent the evaporation of wat8r the heat was increassd only to the point of boiling (152 ) and the sample waa kept at this temperature for lo minutes. It appeared that under these conditions and in the presence of o,2 g sodium bisulfate~ dime+hylphenylearbi,aol was quantitatively dehydrated. The de- terminatioa is not impeded by dimethylphenyl-r-paracreso2., acetophenor-e and a.--methylstyrene. The error limit of the meth.- od described is about 1 -IL,, the determination takes at the utmost 25 minut-~s,- Thexe a-re 2 tables and ' refelreno--~, 1 of which is Sovieto ASSOCIATION- Nauchn,~--issledovatellskiy institut sinteticheskikh apirtiov organich~v.:-rkikh produktov, Moskva Mosc--ow Sr'-.1en-cific Research Institute for Syntheti-% Alcohols and Organic Prod-acts) 7 cob - --,.,Det-~T-mj-r4ation Al ols Cai'd -V3 .1 5(3) AUTHORS: Znamenskaya, A. P., Sokolov, A. SOV/75-13-6-21/d TITLE: Determination of Hydroperoxile Compounds in Resin of Pyrolisis (Opredeleniye gidroperekisny'~-h soyed-ineniy v smole piroliza) PERIODICAL: Zhurnal araliticheskoy khinii, 19r-S, Vol 13, Nr 6, Pp 715-720 (USSR) ABSTRACT: Hydroperoxides can be dete--mined by a number of methods (Refs1-6) based on 'he reduction of peroxide and differing from one another by the type of reagent ard solvent adopted. In this connection, considerable difficulties are caused by the presence of unsaturated com-Dounds. In 'he case of large ~iuantities of hydroperoxides to be determined in the -=,esenca off unsaturated hydrocarbons according to WilSon and J-odlls ziethod 3) With FeS04 I the results obtained are too lDw, ar-i in t'j-,a Case 07 small quantities to be dete=-*Lr-e,., the method no'. o -ai t a!) I e at all. Neither did 'he deterainat-ion of da contuont, fo I I CJ 4 n6 :1 -)f '-1 in pyrolytic resins succeed by Vej-34~- he mothod by Panyushkin and Gindin (Ref 7 0-;,-i ~-,cothe fo=at- on, of resin clods (polymers Of Unsatul-et id comuounis) an,-- Card 1/4 precipitation of potassfum The arsenite method 8) Determination of Hydroperoxide Compounds in sov~--vz ~ "-1 '191 of Pyrolisis allows to determine hydro-pero--cides J--n the presence of unsaturated hydrocarbons. It is based on the reduction of thle hydroperoxide with sodium arsenite and on the subseque-lat iodometric determination of the surplus arsenite. The reduction takes place in an alkaline solution in the presence of 95 C//'- ethanol by heating in C02 atmospher?. Thereupon the solution is acidified, cooled in C02 atmosphere and eytracted Tvith chloroform. The aqueous solution is then cooled with ice, treated with sodium carbonate and titrated with a solution c;f iodine with starch. At the sa-me time a blank test is carried, cut. In the case of small amounts o--" hydroppercxi-des an organic solvent is used to increase the sens~-t-ivity of the determination. The redd-ish-violet color of the solution of iodire in carbon tetrachloride or chloroform is still no"-"'ceable even with so small quantities of iodine, whe--ve the reacti-or. with starch does no more occur. The hydroperoxide number (milli-equivalents at active oxygen per liter of sampling) is calculated according to formula: 100. N. (aq-b) c Card 2/4 where a is the blank test iodine consumpticin in m--1, Determination of Hydroperoxide Compounds in Resin SOV/75-13-16-21/21 of Pyrolisis b the iodine consumption in ml for the sample titration, c the volume of the sample under analysis, and N the nG;,mality of the iodine solution. By the aid of this method, hydro peroxides can be determined with the greatest accuracy in tho PT'C.'!jence of unsaturated hydrocarbons. As the arsenite surplus is dotermin6d only after extraction of the organic impurities from thereaction mixture, the sample weig-'ied portion can be very large. It is therefore possible by this method to determine traces of hydroperoxides, which are not traceable by the direct iodometric method. A very accurate descrilption is given of how this determination method is realized. There are 1 table and 8 references, 2 of which are Soviet. Card 3/4 Determination of Hydroperoxide Compounds in Resin SOV/75-13-~-21/21 of Pyrolisis ASSOCIATION: Nauchno- issledovatellskiy inst-itut q-inteticheskikh spirtav i organicheskikh produktov, Mask-%ra (Scientific Research Institute of Synthetic Alcohols and Organic Products, Moscow) SUBMITTED: October 21 1956 Card 4/4 usmm-Dc-60885 SOKOLOV, A.V._;--BZRGEP,, I.I.; GTJROVIGII, R.E.; KLIMZKO, M.Ya.; 7AYYTS'-E"1-,'-, 3.S. ; MOTINA, G.L. Method of refining synthetic ethyl alcohol. Khim.prom. 110.50,27-330 MY 162. (IMIRA 15:7) (Ethyl alcohol) MIKHAYLYAN, N.K.; SOKOLOV, k.V.; SEDOV, G.A. Determination of moisture in acetone. Zav. lab. 29 no.9:1058 163. (MIRA 17:1) 1. tiauchno-issledovatellskly institut sinteticheskikh spirtov i organicheskikh produktov. SE-CICV, A. 11. SOI-.C,LOVY A. 1. and 'fU;'.3L'jp F., 'I'l-lap Showing the Extension uf Permafrost in SSSR, 'No 2, p 97. (Irl,eteorolo- ya i. Gjidrulo~iya, No b :OV/Dec lYh7) cli: L, so: U-.3211", 3 A.r 11)'3 ~ . 7". h.- ' '--~ ~ o 1 0~-r 'i ~ *7,d-ve reogr., lit-37,-, 1951. vo~,,ac:as arolln~l ~!~"e W'. ')rld of -A. P. Lazai'Ov., !oskva, 30S. i-, - j.hr3a , .- 1 2 uricl. march 155 i9vil 9. MonthlY ~~lst 2f Russian Accessions, Library of Congress, SOKOLOV, A.V. ......- Survey of the activity of the Department of the History of Geography and o-' Historical Geography (Kay, 1950-January, 1953).' Yop.geog. 31: 7:6) 274-285 153. MRA (Geography) E~DKOLCV' USSR/ Scientists - Geof;raohy Card 1/1 Pub. 45 - 16/16 Authors I Sokolov, A. V. Title t Session devoted to the memory of M. S. Bondarskiy Periodical : Izv. AN SSSR. ser. geog. 1, Faf-,e 06, Jan-Feb 1954 Abstract I An account is given of the srecial session of the Derartment of HistOrY Of Geo-raDhical Sciences and Historical Geogranhy of the 1110scovt branch of the in Geoyranhic Society of the Soviet Uri on, held on the 30 Vcvember 1953., memory of the outstmdin7 -,eo-rapher,- 11. S. Bondarskiy. Speeches were made, by rersons who knew Bondarskilr rersonallv -an6 a resolution was passed to dedicate the next issue of "Vonrosov Goo,raftill (Froblems in Geo.-Taphy) to him. Institution Submitted ALEKSANDROVA-ZACRSKAYA, V.V.; ARNOLID, V.S.; ADAMCHUK, V.A.; RARANSKIY, N.H.; BARDIN, I.P.; VASYUTIN, V.F.; VITYAZEVA, V.A.; GORDONOV. L.Sh.: DOLGOIF'OLOV, K.V.: 23MOVA. Z.A.: NNICHINOV, V.S. -, OBRU- CIMV, V.V.; RYAZANTSW, S.N.; aQXQW STEPANOV, P.N.; CHMMANTSEV, G.N. A.M.Volkov; obituaxy-. Izv. AN SSSR Ser.geog. no.6:106-107 N-D '54. (Tolkov, Aleksandr Mikbailovich, 1890-1954) (MLRA 8:3) , 1, - I,II~~ , %~ . SOKOLOV# A.V., dotH., kand. ekon. nauk. ~ Statistical and economic analysis of operating expenses of grain storage points. Trudy MTIPP no.7:-142-162 157. (MIRA 10:12) (Train-Storage-Costs) SOKOLOV, A.7., dots., kand. ekon. nauk. .".'s, Revision of norms for natural losses of haj-during storage. Trudy MTTIPP no.7:333-350 157. (MIRA 10:12) (Hay--Storage) SOKOLOV, A.V. sian economic geographers of the 18th and 19th centuries. Izv.Vses.geog.ob-va 89 n0-3:291-292 My-Je '57. (MIRA 10:11) (Geographers) AUTHORt Sokolev, A.V. 10-58-2-23/30 TITLEs A M_a`p-Crf--ttre-7o_rests of the USSR (Karta lesov SSSR) PERIODICAL: Izvestiya Akademii nauk SSSR, Seiiya geograficheskaya, 1958, Nr 2, pp 144-145 (USSR) ABSTRACT: In 1956, a new map of Soviet forests compiled in a scale of 1:2,500,000 was published. The preliminary studies were carried out by the Byuro lesnoy kartografii (office of Forest Cartogra- phy) of the former Ministry of Forests. The author's original of the map was compiled by A.F. Kruchinin, Engineer, O.S. Voro- venkova) B.S. Krotkov and others under the supervision of P.I. Malev, in consultation with M.A. Tsvethovs senior scientific co-worker of the Institut lesa (Institute of Forestry) of the USSR Academy of Sciences. The editor's original was prepared under the direction of F.M. Kozlov and V.P. Tseplyayev. 1. Mapping-USM 2. Forostry-4pgications Card 1/1 26-58-4-42/45 AUTHOR; Sokolov, A.V.j Candidate of Economic Sciences (Moscow) TITLE. Original Work on the History of the Landscape (originalinyy trud po istorii landshafta) PERIODICAL: Priroda, 1958, Nr zj, pp 119-120 (USSR) ABSTRACT: This is a critical review of the book "The Change in the Distribution of Forests in European Russia from the End of the 17th Century Until 1914", by N1.V. Tsvetkov, which was published in 1957 by the Academy of Sciencesp USSR. The book deals with the development of forestry in Russia before the Revolution, Living a detailed accouiit of the distribution of forests. AVAILABLL: Library of Congress Card 1/1 1. Forestry-Development-USSR SOKOLOV, A.V. Surve7 of the work of the Department of the History of Geography and Historical Geography from February 1953 to May 1958. Vop. geog. no-50:238-252 160. (MIRA 13:8) (Geography)