SCIENTIFIC ABSTRACT ZHADIN, G.P. - ZHADIN, V.V.

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• Collection: Scientific Abstracts
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• Sequence Number: 11
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

~W-
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AOO-M" AR6034743 SOURCE CODE: UR/0276/66/000/007/BO26/BO26
AUTFTOR-~ Smolentsev, V., P. Zhadin'' G. P.
TITLE: Usin&RArasound to intensify the electrospark machining process for tool
steels
SOURCE: Ref. zh. Tekhnologiya mashinostroyeniya, Abs. 713157
REF, SOURCE: Sb. Mashinostroiteli dlya kLhim. i metalloobrabat, prom-sti,
Kazan', 1965, 58-62
TOPIC TAGS: tool steel, ultrasonic machining, electrode, electrospark
Pachining, ultrasonic radiation
iS
ABSTRACT: Research -methods and equipment for experiments are de.scribed. It
noted in the deductions that the use of a local ultrasonic radiator. stabilize's the
process of machining tool steels with a nonprofiled electrode. The intensity of the
process increases up to 6016. The use of an ultrasonic radiator with a capacity of at
most 150-260 v is e,,,.pedient in practice. Ultrasonic intensification of the process
allows the method of machining parts with a reg lar shape electrode to be adapted in
the. production of steel precision punching dies. 1~4111ustrations. Bibliographyhas
13/
3references. L.Tsukerman. (Translation of abstract] SUB CODE; 09,
ram i I i Z4o TMOt AAA_ 14- n1fl- M-991 - A- n4fl_ 4+921- 4- n4R-a

ACC NRs -AP700526i SOURCE CODE v UR/0003/67/000/001/0087/00.88
AUTHOR: 4istrykin, A.. N.,'(D,Ment; -Candidate.~of,. tecMical:s.ciences); Beiikov, V.A.'
~(Do*cntl Candidate of C as
C. _techniial-sciences);.Zhadip (Dece ied- Docent; Candidate
L.T.- (EA9f
of technical sciences Padalko,
ORG:,- -Moscow Engincering'-15conomics 'Institute- I m''. So Ordzhonikidze (Ho*skoviskiy- imhoner-
n ekonomicheskiy institut)
MTLE: Computers and education
~~IBOURCE. -_Vestnikvysshey shkoly ~no.~ 1 1067, 8T-88
Topic TAC's: uter.techniqud, 6.0ni P u re,0
qr~ c omp
ree)IA/.A 09 r1l I n, r;-C; Y
.IABSTRACT;
One of the problems encotintered: in'training sfudents of technical and
econo mic institutes of - higher 'education is the practical.- mastery of computer.
technology. To-this efiect*, the authors.des4~ribe"the'O-xperience at the 1-biscow
Engineering-Economic Inatitute,",where' for several years the'Ural-4 -has been
used for diploma projects. in. the'Electric Stations and~Systems Department-
+The author3 conclude that the use of mathematical methods and computers will
help improve the methodical cooperation between' theliathematics, Computer
Technology, and Engineering departments. In addition, it i- stow,practical to
create manuals of *a new -type so that the solutions 6 problems contained
'therein will require the.application of cqmputera. Such a manual is being
r
repared.
09/ BUBM DATE:*Aohe/ PRESS - 5n4
S SON ATD
I A., . I . I . nAna

MANTER, Solomon Grigorlyovich. Prinimali uchastiys:._ZW
1#0 .P.;
TSVAMG, LGROO KORMRF, S.P., red.; BORUMOV, N.I., fi0ii-.ij-d.
(Radio engineering and electronics] Radiotakhnika I elfiktronika.
Koskva, Gos.euergizd-vo, 196o. 415 (KIRIL 13.7)
(Radio) (Blectronica3e

~ELIKITTDY L,D.; VENIKOV, V.A.; GWUNOV, A.A.; GRUDINSMY, P.C.; -WDjL,-'K-"Zj
ZITE13ROVSXIY S.P. IAPITSKIY V.I., I I' V.A.;
Y p - NEKLYUDOV B.K.; FAVIYNKO
RAZEVIG, D.V.; ROSSIYEVSKIY, G.I.; SAFONOV, A.P.; SOKOWVJ N.I.;
SOLDATKINA, L.A.; TAYTSA.A.; ULIYANOV, S.A.; FEDOSEYEV, A.M.;
KHEYSTER, V.V.
Boris ArkaVevich Teleshev; on his 70th birthday and the 45th
anniversary of his enginobring and educational, work. Flektri-
chestvo no.9:91 S t64. (milvi 17: 10)

_L 296 8-66
-
ic
CESSIO11 NR 1AP 26355
-50
I
.
'
'
.
-
-oh
leIf-i
tbe -
oonstIrue ton o
f the -Bobr!Lkovs
Aii
Monkovskly rayon, and enp neer i
4.
OMOS -b In connection With ~the r4orfran-z
now Nov kovok). ydroalectri station*

n-1931, Toleabey was traroferred
Azati on -of construation-i -to Energois troy,
'first au chief engineer of th eMooow.division and-then as deputy 01,11 of of
the design administration of Energostroy (now Teploolektroproyekt). In
_1934, Telesboy took,,U6 post.of assistant director of the Solentifio Section'
~of the -Pover Enpglneerino~ Institute Inte i' Krzbizbonovskiy of the Aoadorqv of
n
,
,
~Soisnoes:USSR 3M worked as the GL if. 2
immediate assistant t6 AoademiaSan
Krzhilzhanovs%iy, in directi-nS the'lnrtituto until 1946. Starting~in.1923,-
he didla b I
oientifio~Tesoarcb work first'at. the Mlosoow Institixte of lia,. an oe
:lm.-Lomonosov and then at'thO~ Instituto of National Noononv Lm. Plo'kbanov.
-.
:!iAftqr, the founding of V10 M013aovi-Povier Engineering Institute -in 1930,
,
-Telosbov transferred to -Thai Institutd:-anOwked-there unt-i! 1940# . Here
:Deilartmeut_ Of., "Central Electric Stations"' and a
he was Lecturer of the
_
-professor in the department. :-He received' his professorship in 19~3,1
Howas Dean of ths-Sleotrio~Power Dopartment of the Institute from 1932.~
1935 ln~ 1940, Teleshev was
made
dir-actor of
the Department of Bleetriciii
.
Engineering of -the Moscow Institute of -Fine - Chemical Toolinology Where- be
-Power
bremathed.- tjj:-j955q-,- -:took vart in_Qrgdnizing_,~#~ Enginear-

32226
S/139/61/000/004/02L/023
E194/EI35
,AUTHORSs Rostovt3ev, N.M., Yapifanovq G,I.q and Zhadinj N.P.,
TITLES An investigation of the role of cavitation during
ultrazonic.working of materials
PERIODICAL3 Izvestiya vysBhikh Uchebnykh.zaved4iniy. FizLka.
no. 4, ig6i. 15~1#162
TEXT3 Differences of-opinion exist about the role of
cavitation in the ultrasonic machining of materials. Som.-t authors
t.onsider cavitation to have an important positive, effect-but- the
prazent authorz think that it has a negative effect,, and -the work,
here deacribtd was carried out to study the point. A aeriea of
tests was run with the application of pressures up to 50~atm to
reduce caritation. The amplitude of oscillation of the tool. was
observed through a measuring microscope. The materials worked were
brittle-glass and plastic aluminium pressed to the tool with a
force af- about 2 kg. The -tool was a 5-mm dtameter tylinder of
gra&e j'-8 (U-8) steel working in-suspensions of boron carb--4de in
water, athanuX and a saturAted solution of sodium chloride in water
at a temperature of about 20 OC. The tests were made at a
.Card 1/4-

32226
An investigation of .the role of ..oo S/139/01/000/P04/021/023
E194/EI35
frequency of .17 kc/s and an-amplitude- of 6-microns. The working
waa aaaresoed by the lo -sa of weight of the sample. Glass samplas
were worked for two minutaso and aluminium for 3.5 minutec.
If cavitation played a positive pa-rt, inertasing the preisasuro would
reduce the amount of material removed-by reducing tavitat.'ton.
In fatt, the opposite was observed and in each caae the amount of
material used rose steadily with pre-azure until a certain limit
,,ralue w&3 reached beyazd which no -further increase occurr,ed.
Ths Pressure at which this occurred was talculated to bt lyqual -to
the presBure required- to suppress cavitation. Tests-were then
made at raductd pressurao with the object of increasing the
-aTitatlan a%', the . and amplitudes
frequentiax Of 17 and 9.5 kr-/a
iranging -from 4.'l to 8.4 micronat the temperature was maintainsd at
20 :21C and vaf%uum viis applied to the v9saal. In all taasa
-.,educti,on of the pressure ~zausad a,linear reduction in the amount
-of miterial remoyed, which supports the -71aw that tawitation has 4.
negati7e effatt. The influents of temperature was then studied
on the PrInt1ple that aa the material neared its boiling point
~'W,Titation would inrreaateo Thage test3 were made at. a prea-aure of
C'11rd Z/k

32226
An investigation of the role of.... S/139/61/000/PO4/021/023
E19VE135
1 atm and a frequency-of 9.5 kc/a with an amplitude of 8 microns,
In the case of water and benzene the rate of working first rises
and then'reaches a maximum at a temperature of 55 OC for %rater and
35 *C for benzene, and then- ralls sharply an the boiling I)O�XLt iS
reached. In the case of ether (boiling point 34.5 00 thc reitt of
working decreases rapidly as the temperature is raised. The
rising part of the curves for water and benzene is attributed to
reduction of viscosity at a temperature range where there is little
change in vapour pressure; the subsequent fall is attributed to
increase in vapour pressure promoting cavitation. A further
series of tests was run in whith both the pressure and-temiperature
were varied simultaneously so as to mainta'in constan-t-the
difference between the hydrostatic pres5ure-of the fluid and the
vapour-pressure at the given temperature. Under these
circumstantes the rising part of the curve for water is the same
.as before but there is no dropping off as the boiling point is
reached6 the curve continues to rise, presumably because
cavitation is suppressed by the Increasing,pressure.- It is
concluded that cavitation clearly has a negative effect on
Card 3/4

32226
An Investigation of the role of S/139/61/000/004/021/023
E19VE135
ultrasonic machining of metal and that, for any given.fluid at
atmospheric pressureo there is an optimum working temperature.
There are 4 figures and 1) referencest. 6.Soviet-blec and 2 non-
Soviet~bloz;o The Englixth languaga raferenet reads as follows.
Ref.8; E.A. Nappiras. Metalworking production, V.100, NO-30, 1956.
ASSOCIATIONs Orlovskiy pedagggicheakiy institut
(The Orlov Pedagogical Institute)
Institut fizicheakoy khimii AN SSSR
(Institute of Physical Chemistry, AS USSR)
SUBMITTEDi June 13., 196o

SOVI~3:-~59-?1-5-59510
-:Translation from-. Referativnyy zhurnal. Mashinostroyeniye, 1959, Nr 15, P 90 (USSR)
AUTHOR: Zhadin, N.P.
TITLE: The Dependence of the Specific Heat of Fine Metal Cuttirg; on the'Axial
Load on the Spearshaped Cutter in the Presence of ActivatedLubricants
PERIODICAL- Uch. zIap. Orl6vsk. gos. ped. in-t,.1957, Vol 11, pp 180 188
AWMACT: The thermal method was employed for,investigations to determine the
effects of various activated liquids on the process of fine metal-
drilling with a spearshaped cutter (with an angle of 1360 a:t the top
and an angle of.1200 at the cutting point). The tests showed that the
load on the cutter has an extremely great effect on the magnitude of
the specific heat.of cutting. The tests were carried otat withlow-
carbon steels, electrolytic aluminum and copper, the lubricant used
was a non-polar vaseline oil with palmitic acid and cetyl alcohol
additives. The curve of the specific heat of cutting steel- and copper
when lubrication with vaseline oil with palmitic acid is applied is ,
presented as a function of the axial load on the cutting tool. It was
Card 1/2 found that at every axial load of the cutter there is an optimum of

.bSSR./rZoineering Metal :11,rooessing. Sep -50
"Erfeet of Lubiicatidn'in Me t
tal Cut in
g
"'Vest Ak Wauk SSSR" No 9, 105, 1o6
"Inf JUe
nee of Surface-Active Linuid.a on th--, Th--.
J51 tal,,Cutting," dissertation defended b;~Z_
..P...Zhadin in",tnst of Phy C Acad Sci,
for degree-of Cand Physicomath Sci. Investigates
influence of activated liquids on dispersion pro-
ceas, using new method for measuring heat evolved
during fine cutting of metals. Corroborates pheno-
menon of. inversion established by Acad P. A. Rebinder,:
i.e., transition of cutting effect of activated-
2.19T39
liquid toL lubricating action upon decrease in preS-
sure on cutter. Method permits experlmentation
JU_,
with small masses of metals (0.5-0.15 g) and
..bricating liquids (0.1-0.3 9).
.219T39

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09 The Ofeclency of the Counting 0 Coftle-ray FAMCI#s
-00
With tbt GfIllf-MAIdt COUSt#O At "dOUS ;j#W%Fj$ of 4
00 it the gas In the toual"s. ~_Nl. ZhA .00
sod 0. Ow"likov.
-Giiisr drW-Univ, Ser. Pis.
NaItAt 1939, No. 4, M-O.-The efficiency was studied at 22,
35 and 75 mm. fin-Aurn. The no. of true coinvidene"
0411t I dmeased sharply with the Increase of the distance. while
the no-of coincidences catrIed by thr showers did not
fez
changeapprirdably. Ultha pressureol'24cm. 111gin the
06 a counters the efficiency differed noticeably from Otte.
This fact camit be neglected In accurate meaturements of
000
cost. ic rari. Conclusion & The hasie wnsurription of r)qn.
furth and Ramsey (C. A. 30, 47Mq) (that the cotinter
rrgisters every particle that produced at lea-it I pair of
too
oo Ions In the Inn" ins
= of the mint") It erronortis he
obtr
04 cause the valtiot am too low alut thty eontrodict U96
the irmulng ability of comic rays at detd. by other means,
*0 "owcvtT,shwId thliassumplion bocarred, thenthedem.
00 9 of the ionlZing ability Of COMIC MYS by W21111 Of the 9
*og
counters niust be regarded Very ethically. W. R. H.
;Iff
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ZRADIN V. I
The fauna of rivers and w8ter-reservoirs. Moskvap 1940. (519)-0,91 p.
Akademila nauk SSSRO Zoologicheskil institut. Trudy, t. 5, vyp. 3-4.

ZRADIN, V. I.
ZHADIN, V. I. ZhizW presnykh vod SSSR. Moskva, Akademiia Hauk, 1940-j41. 2 v.
(460 p..and 800 p.)
NN
SO: LC, Soviet Geography, Part 1, 1951, Uncl.
lima

Fig* M-Ap
2HADPI, V. Prof.
Me Life in Fresh-Water Reservoirs of US.SR" Vol- 1 (P-125) Edited by E=gt- V, zhadin
Reviewed by D. van der Flaas
SO: AdyMceg ~n MeM Biolo (Uspekhi Sovremennoi tiologil) Vol. xT, 1942, No. I

ZHADINI V. 1.
.,M67
PA 27T67

MADIRF, V. I.
Zhzdi-n, V. I. llh-olulom-,3 on 'ho ~;eue!jis of tho fawii, and an biocoeno:;os, c,f the
,continental watern of the Soviet Union (Report on the mooting of 'he Xoologic~d 1 -1,-4 t -i ttL t e
k0
or, t~e Acadoi,ri of Science of tho USSR in honor of the 30th ,.-oar of the Grc,%t October
socir.-liot Rovollition)III In ,qrnpot3i=- Pamyati Jkka(L S. A. Zornova, fvfoucow-Lonin~;rrid,
1948, p. ~6-?i - Bibliog: 25 items
SO: U-36oo, lo july 53, (Letopis tZhurnal 1nykh Stateys No. 6, 1949).

If

ZHADIIII, V. 1.
Dr. Biological Sci.
Ch.? Biology Div, Inst. Zoolog
yj Da Biol. Sci.,,Acad. Sci., -19/,6-.
Mbr. Zoolofy Inst., Dept. Bioj* Sci., Acad. Sci. -c1949-.
Hibr., Loningrad Br. All~union Hydrobiological Society -cl9lO,-.
"Soil Erosion as a Hydroblolog'1.6al Rxtor,11
Priroda, 11.0. 9, 1946;
V. Yozhov's Book, Anim- I "orld o f Lake. Baikal,
Friroda, No. 6, 1948;
"A Tropical 1..ollusk Melanoides Tuberculatus Mull in Central Asiaxilp Dok An, 60,
No. 1, 1948;
"Problers of Hydrobiollo'gical Utilization of w Resevoir3 "mil !.Iells 11
No. 5, 1949;

ZIIADIU~ V. 1. (continued)
IIHidrobiolo(~y of the Reservoirs of lrrl,-,~atuion No. 9, 1949;
"The Preoemb 'Cowlition antl Froblere of lllyd.robllolo;.~,, :Iul the Lif-Irlt ol, tho Teachang
of Villyars, Ilichurin and Lysenko," Zool. Zhur. 28, No. 3, 1949.
Order Lator Re,"' Banner, 1946.

ABRIKQGOV. G.G.
"Guides to'thv~ faima of the, U.S.S.R." nc;.1;6. _Lkt-zhadin, Revieved by
G.a. Abrikosov. Zool.zhur. 32 no.l*.563-565 (HLRA 6:6)

The Committee an Stalin Prizes (Of the Council Of Ministers UBM) lit tha fields of
science and Inventions 6=10mces that the fouaving scientific workels JX)Fjlar scien-
tific bmka, =4 textbooks have been vubmitted for coupetition for 'AaMn Prizes for
the Years 1952 and 1953. (Sovetakya Wturs, Ymcow, No, 22-40# 20 Pal) - 3,Apr 1954)
Name Title or work Nominated I
Zhadin, V. 1. ~-Moll-uscs of the Fresh and ZoMagi MM-&titute, AeaderW
Salt Waters of the USSR" of Scionces USSR
so: W-30604, 7- July 1954
an
FIR MR.

------------ ------ --- -- 45h~.Rm -Zft ~~
-ZHA DIN
Tqqkr of, Soviet hydro-blolo, Lenln.~?rn
..iota in th,i dove~lopmant of tho rmtIom 1 cconorny
1954. 51 p.

"Program for Hydrobiological. Study of a River Before the Building of a Dam"
Tr. ProbleMLILh i Temat. Soveshchaniy Zool In-ta Arl SSSR, No 2, 1954, 5-10
Author developa a program which includes fish and their biological
and feeding problems, -the fauna and flora on the shore, biological ani
feeding conditions of marine invex-tebrates and plankton, effect of tM-
damming up of vater on the biology of the river, and methods of planning
the economic utilization of thefuture seservd)ir. (FZhBiol, No 9, 1955)
SO: Sum-No 787, 12 jan 56

ZHOIN, V.I.; BERLYAND, T.B.
"Principles of the biological productivity of bodies of water.*
G.S.Karzinkin~ Reviewed by V.I.Zhadin, T.B.Berliand. Zool.zhnr.
33 no.1:222-229 Ja-F 154. (MMA 7:2)
(Kazinkin, G.S.) (Fishes, Fresh-water)
AM W.-IMMMMS91

ZHADIN.M.
Tasks of hydrobiolog7 in the realm of the development of fishing
in inland waters. Vop.ikht.no.3:21-31 155. (MLRA B.:11)
1. Zoologicheskly institut Akademii Nauk SSSR
(Fisheries)

PAVLOVSKIT. Ye.N,. alcademik, re4aktor; ZHADIN, V.I.. profea#or. red-aktor;
'KISMV, I.A., redaktor; ARONS, heBkty redaktor
(The fresh-water life of the U.S.S.R.] Zhisn' presnykh vad SSSR,
.Pod red* B.N.,Pavlovskogo i V.I.Zhadina.-Roakva. Vol.4. pt.1
1956, 470 P. (;(!;'A 9:8)
lo Akademiya nauk SSSR. Zoologicheskiy institut.
(Fresh-vater biology)

ZHOIN, VZ-5
Organomineral fertilizer method wd its use In vimba-clmlcal-
burnus nurser7 ponds. Trudy probl. i temi sov. no-7:5-1:1 '57.
(Fertilizers and manures) (SOM 10: 4)
(Psakups Valley-lish ponds) (Carp)

_I, , V L ,V / J-
TROSHM, A.S.- ZHADIN, V.I.
Radiotagging #4-14"Vimba and chalcalburnus as a method for deter-
mining the effectiveness of work at the vimba-chalcalbiirnus nursery.
Trudy probl. i tam- 2ov- no-7:57-61 '57- OVA& 10: 4),
(Faakups Valley-Plah tagging) (Carp) (Phosphon-to-Io0topes)

(Yizhas)
gm

AUTHORS.* gk~din, V. 1~, Dostor of biologicel Seience5,
Kuzin, B=, Doctor of Biological St:ience.T.
TITLE: Prcblems., of the Kology of Inland Vlater,3 (Problemy biologii vnutreno
n~-kh vod).
Conference at Leningrad and Borok (Soveshchaniye v Leningrade i Borke).
PERIODICLL: Vestnik AN SSSRj 1957, Vol. 27, t1r '12. pp. 96-98 (USSR).
AB STRAC T During post-war yeara it became a tradition that every 2 years confe-
ren--,es w9re held for the discussion of the problerris of in!--nnd water
biology. Until 1955 they h&I boon coiwened- by the Zoological Institute
of the AN USSR, wh'Acjj has a large hydr-obiollogical. depaxtment. In 1957
the con-ferencs wa3 attended by two institutes! The zcoiogical and the
instituts for the biology of water recervoir whiob had been founded a
short Mine ago at ths dun:,Ir biolcgice~, otation, Ac-,ordingly, the Con
fe~ mnce was divided into 2 parts: the I. part took place in Leningrad
at the Zoological Institut-;-;,, and the 2. part -1
- L:.or3k on the banks
of the reser-7oir of Rybinsk, where the newly establi'shed institute is
Situatad. The conferen.,,e wa.9 attendeet by 6c ;nstituti(~ns of the counz
trys hydrobiologi-sts, hydrochemists, fiahe.,7 workers, and workers of
Vard 1/4 at-her,economic branches, concerned with the utilizati-,)-i of inland

Problems of the Biology, of Inland Waters.
Conference at Leninerad and Borok.
Card 2/4
-8/45
waters. Alao a number of imtitutes of the German Democratic Republic,
Hungary and Bulgaria were represented. At Leningrad 36 lectures were
he" I
ld.9 They dealt.-Yeit-h problems of hydrobiology, the fert.-iliza-tion of
fish pond-3, the hyd~-,obiological investigation of lakes, inland seas
lirijari,mq,azid inlanid soaa aa well as with general and methodical pro-
ble,ms of hyd.-obiology. The conference welcomed the initiati-va taken
by professor of tha Institute for Pedagogy imeni A. I. Gertser., S. V.
Gerd,, who a,..ggested a biolimnological division of the territory of
the USSR into sections. It, requested hydrobiologists and ich'l'hyolo=
gl;,,~;ta tra take part in '*.his wa_rk. The wish -was expressed to found a
.3pec'al bioliuxiologilcal ins-titution within the organization of the
daoartment- for biological sciences of the AN USSR, i. e. the Insti=
tute for -the Biology of inland Waters, and to establish a number of
small biologica:L stations on lake5. ThF i~ll.,',,~~--ice~~hydrobi.ologica1 So=
ciety wa3 requested to work out the principies and the programs for
b-iologIcal regioning, as well as for the typology of rivrrj. Consider=
ablls intere3t was arouged also by the lecturea on the utilization of
blologi,~al fs;~tor.3 'Lcr thR purific2:tior, of water. In "his field the
laboratcry of Uchin5k of thq Mo3cow water supp17 Iiiie achieved unz
doubtle! success. At Borok 8o lectures were held. They dealt with
problems of the hyd-robiolog-acal, -V~hthyological, hydrological and

Problemn of the f3iology of Inland Waters.
,o-19--26/45
Conference at Leningrad and Borok.
hydrochemical study of water reservoLrs- The confer-.nce recraested the
departrae&, for biologi-,al sciences of the AN USSR to confer upon the
instituto fo-- biology of water resenrof-rs the funntion of a nxordinaa
ting institution ix the field of biological research. It is furtbar In-
ted to establi-sh a spe,.,iaih. connianion at the institiite) the task or
which will be to work out uniform methods for biological, hydrologi-
cR1 and hydrochsmical research. A number of measures for the improve=
mpnt of the informa-t-lion service concerning the research -Mork carried
out in water reservoirs was planned. Numerous participants drTff the
att-ention ol' the conferen-le to the unsatisfactory manner in which the
impovtar2~ problem of protecting watc-r reservoirs from being dirtied or
-0 V as po t d
,C L'aminated was being examined. Repeatedly the necessity w in e
out of making more uss of experimental- methods in the investigation of
the p-rocesses of life in inland waters as well as of introducing new
and improved fteld met-hods. At the samq time the diff-Lculty of provin
ding the necaszary apparatus that are not p.roduced in aeries was men-
ti~,rad. The coafer,~nce requested the Institute for the j,iology of Wa-
ter Reservoix-i tc org-anize a special workshop for the production of
.Lwtrrj-r,ents and apparatus for biological amd bydrobiological research
Card 3/4 work. 1"he part, ic-.ipants Jam the conference were offered the opportunity

Prob-low of the Biolo U- of inland Wate-rs. 3o-19--28/45
Conference at Leningrad end Borok.
of in3pectine the methods of field research and the apparatus used by
the Institute. For this purpose saveral excursions were organi?ed in
"hi Ry)~-Insk reservoi-- with expedition ships belonging to the Institute.
AVAILABLE:. Ubraryolf Congress.
Card 4/4

ZHOIN' V.I.
*aro'bl'olo*g'7 at'6e Thirteenth InternAtional Limnological Congress,
49ol.,,zhur,-36.nq.2-307-73~6 7 157. (MLRA lOt6)
1. Zoologicheakiy itistitut Akadamii'-~a~i-S'S'~ie
(Helsinki-7reah-water biology-Congregaes)

ZRAD111, V.I.
"Buletinul" of.the Institut of Fiaherr Research, vol.15, nospl-4t
1956 [in Rumanian with summaries in Russian and French]. Reviewed
by- V.I. Zhadin. 2001.zhur, 36 no#9:1430-1432 S '57- (MIRA 10:10)
(Rumania-Fisherles-ReBearch)
4,

~ ~Y.isl S. I., and TIl-,OFEYEV-RMSOVSKIY, 11. V.

ZHADIN,_UaB m r Ivanovich
."Tasks of Hydrobiology in the Realm of the Development of Fishirig itj
Inland Waters."
paper to be presented at 2nd Un Intl. Conf. on the peaceful use of Atomic
Energy, Geneva, I - 13 Sept 56.

AUTHOR: Zhadin. V. I.p Prof essor 30-58-3-19/45
TITLE: Internati mal Consultation on the Investigation of the Danube
(Mezhdunarodnoye soveshchaniye po izucheniyu DunEqa)
PERIODICAL': Vestnik Akademii Nauk SSSR, 1958, Nr 3, pp. 86-87
(USSR)
ABSTRACT. The Danube flows through the territory of 8 states: The German
Federal Republic, Austria, Czechoslovakia, Hungary, Yugosloavia,
Rouinar~ia, Bulgaria and the USSR. The director of -the Austrian
State Institute for Water Biology and Waste Water,Investigation
R. Lipol't proposed to consider the problem of a oommon
investigation of the river by scientists of the Danube states-
on the 13th International LimnoloGical Congress irk 1956.
A consultation on this subject took place in Vienna at the
end of November 1957; the author attended this consultation
on the part of the AS USSR. The reports of all partioipators
on the actually performed works were heared at the beginning
and-it was found out in this connection that the problems of
Card 1/3 investigation are conceived differently in each co-antry.

International consultation on th e Investigation of the 30-58-3-19/45
Danube
Roumania, the UOR and Bulgaria attaoh great value to fishing;
Hungary, Czechoslovakia and Austriag on the other hand, are -
mainly interested in the sanitary-biological r8le of the river.
The representatives of Yugoslavia and of the German ?ederal
Republic talked chiefly on hydrobiological and hydrochemical
investigations of the Danubel already carried out. It was
decided to set the common beginning of the investigutions for
spring 1958- In the beginning of autumn, at latest, a circular
tour on the Danube from Vienna to th~-) Black Sea ahould be
made in view of collecting material for investige.-tion. Further,.
investigation methods of the limpidity and turbidness of water
,by means of photo-elements were discussed. The proposal made
by the Soviet scientists, viz. to determine the content of the
watex of the Danube with respect to micro-elements, was
accepted. The Soviet proposals regarding the biological waste-
water-investigation, as well-as of the benthos and the problems
of classification of river-biocoonoses correlated with this,
met with interest. The participators made a circular -tour on
the Danube. Various equipment for investigation was demonstrated
Card 2/3 in the port. Some devices were shown in the Institute for Water

MM
International Consultation on,the Investigation of the 30-4-58-3-19/45
Danub e
Biology, as well as in the Biological Station in Linz.
Purther~ the Austrian State Institute for Water Biology and
Investigation of Waste-Waters, in Vienna, is described. The
new models of bathometers which were demonstrated by the
construotor'P. nuttner and his oollaboratorst met with
interest. A small group of participators, 4the representative
of Yugoslavia, S. Stankovich, the Rumanian ichthyologist
F. Bushnitsa and the author of this article) spent several
days in this station.
Card 3/3
-777-777777--"n"

'AUTHOR: Zhadin, V.I., Profeasor 26-58-6-12/56
TITLE: The Application of Radioactive Isotopes in Hydrobiology and
Fish-Brooding (Primeneniyo radionktivnykh izotopov v gidro-
biologii i rybovodstve)
PERIODICAL: Priroda, 1958, Nr 6, p 5s-62 (USSR)
ABSTRACT: The fertilization of ponds is a promising method of intensify-
ing ,fish-breeding. Such a fertilization involvod it series of
complex biological transformations which were formerly hard to
control. Now hydrobiologists can clear up any details of the
circulation of substances in bodies of water ani thus solve
problems of fish-breeding. Radioactive isotopes of phosphorus,
calcium, along with superphosphate, slaked lime and other
mineral substances are used. By testing samples of phyto-
plankton, zooplankton, plants, animals, etc. with Geiger
counters, the degree of absorption of the isotopes can be con-
trolled. Fish to be "marked" nre either kept for ji certain
time in a radioactive solution or are fed with radioactive.
food. Experiments have revealed that part of the fish move
upstream, some stay where they are and only one! third migrates
downstream. The use of radioactive isotopes for marking
Card 1/2 purposes is a great help in the investigation of the existing

26-58-6-12/56
The Application of Radioactive Isotopes in Hydrobiology and Fish-Breeding
species of water organisms, their habits and propagation.
There is 1 photo, 1 figure and 10 references, 7 of which are
Soviet and 3 English.
ASSOCIATIOV: ZoologicheaRiy inotitut ARademii nauk SSSR (Leningrad)
(Zoological Institute of the USSR Academy of Sciences, Lenin-
grad)
Card 2/2 1. Fishes-Breeding 2. Radioactive isotopes-ApplIcations

S.D., red.izd-va; SMIRNOVA, A.V._.t~erelr.
[The fresh-watgr life of the U.S.S.R.] Zhizn' preenykh vod SSSR,
Pod red. HSII.Pavlovskogo i V.I.Zhadina. Moskva, Vol.4., pt.2.
1959. 318 p. (MIRA 12:12)
1. Akedemiya Lank SSSR. Zoologicheskiy institut.
(PRBSE-WATER BIOLOGY)
PAVLOVSKIY, Ye.N., ak,3demik. red.; ZRADIN V I rof., red.:VIKEREV,
~!" w*Lb

-A

PAVWVSKIY, Ye.N.-
,# akaaemit, otv.red.; MMOVA, U red.isdani'
WISOMM, B. K. red.iz'd&niy'a-, IN' p
KUZIN, B.S.,
red.; WZIMTSOV, $.I., red.; KELIM, A.G.', !red.
[Transactioxi-a o'k the Sixth-donference' on Problems of the
Biology of Inland Watera,(Ju~e 10-19. 1957)] Trudy VI no-
voohohaniia -po problemem Viologii vnqtrennikh'vod.(l049
Uunia 1957 90) Mookya'. Izd-vo Aksd.nau14'SSSR, 1959. 659 p.
(MIRA 1218)
1. Sovashohaniye po problemaz biologii vnutrennikh vod. 6th.
1957. 2. Z-oologicheskiy institut AN SSSR-~.(for Zhadin).
(Fresh-water biologv--Congresses)

ZHADIU, V.I.
The Northern Caucasus Hydroblological lkpodition and problams
in the fertilization of fish popda. Trudy Zool.inst. 26:3-43
'59. (MIRIL 13:5)
(Iftsh cg1ture)

c,,r P-an of the Co-imi-ision fjr fl?-Arologi, Hydrobiolo-
tT and Ichtbralogy of the Acado-ly of %YW-,tcpn of the 1~ijpnian
peoplOn Roini-611C. Vol. 1. RBviewtid by V-.1.Zhadin. Zoolo"hurs 38
110-7:110.)-1`10 JI 159- (Him r! 110)
(RiL,iitnia--Ifvdrobleloe,icp-l. v;umboh)
------------
i NMI , ~' I ~!
Max

ZHADIN, V. T.
."Aquatic fauna of the Dnienter River" by M.F. Uroshealeo. Reviewed
by V.I. Zhadin. Zool. zhur, 38 no-11:1762-1765 N 159 OURA13-3)
(Daiester River--4reoh-water fauna)
(Ikroshenko, MeFs)

a~lt.-140~-4m~Egqe~Effl#.-t,,A,Plil~!-diji~~m~~tft~lli~;tk-~lli~t-~ia~,.~s~_-vr-;~itoc~~l-muegifli~~.i!F IffM 9%141-~E-~Lfc2rvb-~m;~IMLZfflftL4m~w~2t~~~ ram
..ZRDIN, ILI&4imir Iyanovich: GERD i Sergey . Vladimirovich; YEFIMOV, A.L.p
red, kart; TATURA, G.L.j tekhn. 3.-ed.
(Rivers, lakes, mid reservoirs of the U.S.S.R., their faima. and
flora] Reki.2 ozera i vodokhranilishcha SSSR, ikh fauna i flora.
Mookva.. Goo. uchobno-pedagog. izdw-To M-va proov. RSFSR,, 1963. 0
597 P. (MIU IWO
(MESII-WATEEL BIQIDGY)

VA I I I J
Ub
2 14 H w
-A .. . ,
SI
All N
1
IP 3
1 0 rrKV
gi
i2
IN g g
c '. . a '0
V~!~ '141 0 0#4 0
8-1 v Ell 8 bPat
u ! 111
13

ZHADIN, V.I.; SPENUM, L.11*; P(JLYANJKJY, Yu.J.
Brief nova and infomation. 7ool. zhur, 42 nn.12:1!,-?."-'1901 163
r"[ ll-k 1727)
1 2;oologicheskiy Inatitut Akademil nauk Lening.-.0
60r Zhadin),

SHAFOSHNIKOVA, Gayana Khristoforovna; ZHADIN V I prof., otv. red.
GIDALEVICHIA.M.,red'
(Biology and distribution of fishes in rivers of the Urel
River type] Biologiia i raspredelenie x7b v rekakh Urallskojjo
tipa. Moskva,, ~aukap 1964. 174 p. (MIRA 17:2-1)

;ZHADTN, V.I.
Hydrobiological studv of the Oka River in 1923-1924 and in 1959;
history and organiZLtion of expeditions. Trudy Zool. inst.
32:3-10 t64.
Bryozoans of the Oka,River. Ibid.t127-128
Mollusks of the Oka,River according to collections of' 1959.
lbid.tI29-141
Higher crustaceans of the Oka River according collections of
1959. lbid.:149-154.
Bottom biocenoses of the Oka River and their changes during
the last 35 years. lbid.:226-288 (MIRA 17:11)
ffi-~ WRI&I-IMMAMIMIN MM -R ~1711 W, MOM'

ZENKEVICH, L.A.,, otv. red.; BELYAYEV, G.M., red.; VINBERG, G.G.J,
red.; GAYEVSKAYA, N.S.,, red.;-ZHA=,-Y-J,., red.;
REZNICHENKO, O.G.., red.; SHCHERBAKOV, A.P., red.
(Change in the biological complexes of the Caspian Sea
during the last decade] Izmenenie biologiclieskikh .
kompleksov Kaspiiskogo moria za poslednie desiatiletiia.
Moslcva, Naukat 1965. 255 P. (MIRA 18:6)
1. Vsesoyuznoye gidrobiologicheskoye obshchestvo. 2. Chlen-
korrespondent AN SSSR (for Zenkevich).

Z
Pvc-.,sont stalt.,u and Nlur~i d~?v--,Iojiiant of rronhwal.,)r radiation
hydrobiology. Oldroblol. zhur. X no.l.t210-24 165.
(MIRA 18-'5)
1. Zoologlchaskiy -tristitut. AN SSSSR~ Leningrad.
NICA vill

ZHADIN
IAkov Vladimiravich Rollj his lite and work in the field
of hydrobiology. Trudy Gidrobiol. ob-va 14:269-270 163.
(MIRA 17t6)

;~ltR------~~,r3~~.14~im,~~1-14mf.-4~--4n"~WMR~:-4k-WsErAC&M MOM 1~
ZENKEVICH, L.A., otv. red.; GAEVSKAYA, U.S., red.; ZHADIH, V'1*f
red.; KOZqGV, M.M., red.; IIEZITICHENKO, O.G.,
[Ecology of Invertebrates in the southern seas of '.-,he
U.S.S.R.] Ekologiia bespozvonochnykh iuzhnykli morei S-.SR.
Moskva, Izd-vo "Nauka," 1964. 150" ). (MIRA 17:6)
1. VBesoyiiznoye gidrobiologichalkoya obshcheatvo. 2. Chlen-
korrespondent AN SSSR (for Zenkevich).

ZHADTDI' V.I., prof., otv. rod.
(Aadloactivo igotopea In hydroblology and the methods of
sanitary hydroblolori) Iladioakti-viVe izotopy v gidrobio-
logii I metody sanitarnoi gidrobiologii. Otv. red. V.I.
Zhadin. Moskwao Nixuka, 1964. 191 P. (MIRA 17:8)
1. Akademlya nauk SSSR. Zoologicheskly institut.
11jap -low=
- -. 1h-- -. --
REVEM LWMX'~~~ - - - -

ZIMEVICH, L.A., otv. red.; G;VFVSKPYA, U.S., red.; ZHADIN, V.I.,
rod.; KOMOV, 1-I.M.) red.; HEMIC104KO, O.G., r6d.
(Feeding habits of comercial marine fishes] Pitanie nor-
skikh pronyslovykh ryb. Xoskva, lzd-vo "lq'lw