Showing 50 of 25357 papers

Principles of Planning Science in Light of the Economic Reform

Yu. S. Nekhoroshev
1970 SovietRxiv: ru-197001.11651

This article examines the planning of scientific research in the context of Soviet economic reform, emphasizing the distinctive features that separate science from industrial and agricultural planning. It argues that effective planning must integrate research with national economic needs, financing,…

Science as a Direct Productive Force: Methodological Studies

V. N. Rotshtein
1970 SovietRxiv: ru-197001.11650

This paper examines the methodological problem of understanding science as a direct productive force, a theme derived from Marx and debated within Marxist philosophy and science studies. It criticizes views that reduce science either to social consciousness alone or to a simple practical rule of act…

American Functionalist Sociologists on the Institution of Education

L. B. Zelmanov
1970 SovietRxiv: ru-197001.11649

This article examines how American functionalist sociology, especially the work of Talcott Parsons and Robert K. Merton, interprets education as a social institution amid the expanding social role of schooling and higher education. It situates these theories within broader changes associated with sc…

Student Academic Work in the Light of Value Relations

L. S. KOPYSOV
1970 SovietRxiv: ru-197001.11642

This article examines student learning in higher education as a form of academic labor rather than only as instruction, independent work, or methodology. It argues that the effectiveness of education depends on the student’s active value relation to learning, including attitudes toward knowledge, sk…

On the Content of University Programs for Student Upbringing

I. F. Davydov
1970 SovietRxiv: ru-197001.11641

This article examines long-term programs and plans for student upbringing in Soviet higher education, treating them as an important instrument for integrating ideological, professional, scholarly, and personal development. Drawing on programs from several major universities and institutes, it identi…

Compressibility Factor and Formation Volume Factor of Oil from the Klyuchevskoye Field in Tomsk Oblast

G. I. CHERTENKOVA
1970 SovietRxiv: ru-197001.11625

This paper reports laboratory determinations of the compressibility factor and formation volume factor of oil from the Klyuchevskoye field in Tomsk Oblast, using samples from well 61 in the Upper Jurassic Vasyugan suite at reservoir temperature. Measurements on a UNNP-2M apparatus show that oil comp…

On the Significance of the Critical Path in Network Diagrams for Certain Types of Geological Exploration Work

P. I. Stepanov
1970 SovietRxiv: ru-197001.11624

The paper examines the role of the critical path in network diagrams used for planning and managing geological exploration work. It argues that the usefulness of identifying a critical path and time reserves depends on whether the resources assigned to the work are limited or unlimited, rather than …

Intrusive Complexes in the Northeastern Part of Mountain Shoria

V. I. Salomatin
1970 SovietRxiv: ru-197001.11621

This paper characterizes intrusive magmatic complexes in the northeastern part of Mountain Shoria, where small massifs form an arc-shaped chain along the mobile zone north of the Mrass median massif. Using field relationships, petrographic descriptions, absolute-age constraints, and chemical analyse…

Hydrogeological Conditions for the Development of the Osinovskoye Deposit in Kuzbass

G. M. ROGOV, G. A. PLEVAKO, D. S. POKROVSKY
1970 SovietRxiv: ru-197001.11620

This paper examines the complex hydrogeological conditions affecting underground development of the Osinovskoye coal deposit in Kuzbass, where water-bearing Jurassic deposits overlie productive coal measures and have caused repeated sudden groundwater inrushes. On the basis of geological, tectonic, …

On the viscosity of oil from the Klyuchevskoye field in Tomsk Oblast under reservoir conditions

L. A. Pukhlyakov, G. N. Chertenkova
1970 SovietRxiv: ru-197001.11619

This study examines whether bottom-hole heating is suitable for increasing oil inflow in the Klyuchevskoye field by measuring oil viscosity under varying reservoir pressures and temperatures. Using high-pressure viscometry, the authors found that viscosity increased with pressure, but not proportion…

Metamorphic Hypothesis of the Origin of Oil

L. A. PUKHLYAKOV
1970 SovietRxiv: ru-197001.11618

This paper proposes a metamorphic hypothesis for the origin of oil, positioned between organic and inorganic explanations. It argues that organic material in sedimentary rocks, including dispersed carbonaceous matter and coal beds, can be buried by folding or isostatic subsidence to depths where hig…

On Some Attempts to Refute the Hypothesis of Continental Drift

L. A. Pukhlyakov
1970 SovietRxiv: ru-197001.11617

This paper examines objections to the continental drift hypothesis that sought to explain paleomagnetic discrepancies by proposing multiple ancient magnetic fields rather than movement of landmasses. It reviews paleomagnetic evidence from North America, Eurasia, India, and the Iberian Peninsula, arg…

Characteristics of the Baley Ore Field from a Geophysical Perspective

I. P. Novikov
1970 SovietRxiv: ru-197001.11616

This paper evaluates the Balei ore field from the standpoint of geophysical prospecting, focusing on the Balei and Taseevo gold deposits and related tasks of lithological mapping, tectonic tracing, ore-body detection, and possible stratigraphic correlation. It argues that direct surface detection of…

Influence of the Hydrogeological Features of the Baley Ore District on the Results of Electrical Prospecting Works

I. P. Novikov, V. A. Kortunov
1970 SovietRxiv: ru-197001.11615

This paper examines how groundwater conditions and permafrost affect electrical prospecting results in the Baley ore district. Drawing on hydrogeological subdivision of the area and known relations between rock resistivity, water saturation, salinity, grain size, fracturing, and freezing, the author…

General Geochemical Features of Alkaline Rocks of the Semenovsky Massif

A. A. Mityakin
1970 SovietRxiv: ru-197001.11614

This paper examines the geochemical characteristics of alkaline rocks in the Semenovsky massif of the northeastern Kuznetsk Alatau, a small multiphase intrusive body composed of melteigites, bereshites, theralite rocks, nepheline monzonites and syenites, dolerites, and alkaline syenites. Using miner…

On the Mineralogy of Gold Ore Deposits of the South Muya Range

L. F. MITROFANOV, A. D. MIKOV, B. A. RUBANOV, A. P. GRIBANOV
1970 SovietRxiv: ru-197001.11613

This article examines the mineralogical characteristics of gold ore deposits in the Irokinda-Kindikan ore field of the South Muya Range, hosted by Archean metamorphic rocks near the Kilyan fault zone. On the basis of field observations, microscopic study, and spectral analyses, it describes vein, hy…

On the Precambrian (pre-Tarzhulian) hiatus in sedimentation and the associated weathering crust in the Kuznetsk Alatau

G. A. Ivankin, I. I. Koptev, V. L. Shipitsyn
1970 SovietRxiv: ru-197001.11609

This paper examines evidence for a pre-Tarzhulian hiatus in Upper Precambrian sedimentation on the eastern slope of the Kuznetsk Alatau and the Batenev Range. Drawing on field observations from the Son River basin and related sections, the authors identify angular unconformities, basal conglomerates…

Wall-rock Alteration of Host Rocks at the Contacts of Gold-Quartz Veins in the Irokinda Ore Field

V. I. Bazhenov, A. P. Gribanov, V. A. Rubanov, O. A. Dulzon
1970 SovietRxiv: ru-197001.11608

This paper examines hydrothermal wall-rock alteration adjacent to gold-quartz veins in the Irokinda ore field, with particular attention to the Yurasovskaya-II vein. Using petrographic descriptions, chemical analyses adjusted for porosity, and semiquantitative spectral data, the authors compare fres…

Material Composition and Petrogenetic Types of Coals from the Tarbagatai Lignite Deposit in Central Transbaikalia

S. I. Smolyaninov, A. V. Kravtsov, V. N. Yashko
1970 SovietRxiv: ru-197001.11606

This paper examines how operating conditions affect the selectivity of organic compound synthesis from carbon monoxide and water vapor over a cobalt, thorium catalyst. Experiments at atmospheric pressure under isothermal conditions varied temperature, space velocity, reactant ratio, carbon monoxide …

SOME THEOREMS ON BASES IN HILBERT AND BANACH SPACES

Unknown
1970 SovietRxiv: ru-197001.11558

This note studies coefficient sequences in expansions with respect to seminormalized bases in uniformly convex and uniformly smooth Banach spaces, with special attention to Hilbert spaces. It proves upper and lower norm estimates in terms of sequence norms, derives a stability theorem for bases in u…

Programming Certain Complex Types of Typesetting

V. M. Lyukhanov, B. A. Ponyshev, V. E. Domashchenko
1970 SovietRxiv: ru-197001.11329

This paper addresses the programming of complex scientific and technical typesetting in which a single line may contain multiple typefaces, point sizes, styles, and graphical bases. It formulates line-length relations for minimum and maximum interword spacing, extends them to account for erroneous c…

Principles of constructing frequency-controlled systems "semiconductor converter - asynchronous gyroelectric motor"

I. F. Kalinin, B. P. Soustin, Yu. A. Shurygin
1970 SovietRxiv: ru-197001.11328

This paper examines the design of frequency-controlled systems combining a semiconductor converter with an asynchronous gyroelectric motor, focusing on limiting current harmonics and rotor overheating across a wide frequency range. It develops a closed-loop current-shaping converter using two-positi…

On the Effectiveness of Rotor Flaw Detection Prior to Machining

V. P. Obruchnik, G. G. Okunev
1970 SovietRxiv: ru-197001.11327

This paper examines losses caused by internal casting defects in squirrel-cage rotors of three-phase asynchronous motors and argues for flaw detection immediately after cage casting, before rotor machining. Using production, price, rejection, and repair data for Soviet motors of frame sizes 2 to 9, …

Modeling of Planar Centroid Mechanisms on Analog Computers

I. G. Vintizenko, A. G. Kokin
1970 SovietRxiv: ru-197001.11326

This paper describes the use of analog computers for modeling planar centroid mechanisms, understood as trajectories generated by points associated with a circle rolling without slipping on another circle. It formulates the motion in parametric form and shows how sine and cosine generators, summator…

Application of the method of oblique triangles to the study of the kinematics of planar mechanisms of class IV on an analog computer

A. G. KOKIN
1970 SovietRxiv: ru-197001.11325

The paper examines the use of the oblique triangle method for analog computer modeling of the kinematics of planar class IV mechanisms. It discusses the difficulty of choosing a geometric decomposition that permits successive solution, and combines oblique triangle equations with implicit function m…

Digital Modeling of Analog Operations

I. G. Vintizenko, V. A. Tartakovsky
1970 SovietRxiv: ru-197001.11324

The paper describes an iterative method for simulating analog circuits on a digital computer by representing the output of each analog block as an expansion in a complete system of functions. It formulates circuit behavior through block operators and their composition, with convergence tied to the e…

On an Algorithm for Optimizing the Operational Production Schedule

Yu. N. Efimov, V. M. Reider
1970 SovietRxiv: ru-197001.11323

This paper addresses the correction of computer-generated operational production schedules when calculated launch or output dates fall before the beginning of the planning period. The authors formulate the adjustment as a problem of minimally shortening production-cycle durations across enterprise s…

Electronic Monitoring and Measuring Equipment for Drilling Processes

A. A. TERESHCHENKO, V. A. KOCHEGUROV, P. P. POPOV
1970 SovietRxiv: ru-197001.11321

This paper describes modular electronic control and measuring equipment intended for continuous monitoring of drilling processes and remote transmission of instrument readings. Using a clay mud pressure sensor as an example, it presents a system combining an inductive primary sensor with a follow-up…

On the Possibility of Using High-Voltage Transformers as a Power Supply for Electronic Accelerator Tubes

D. I. ANDERMAN, I. D. KUTYAVIN
1970 SovietRxiv: ru-197001.11318

This paper examines whether a high-voltage transformer powered from a 50 Hz industrial-frequency network can serve as a pulsed power supply for electron accelerator tubes requiring very small voltage variation during beam formation. Using an equivalent transformer circuit with leakage inductance, wi…

Equation of the EMF of a Unipolar Alternating-Current Generator

A. D. CHESALIN
1970 SovietRxiv: ru-197001.11317

The paper develops balance equations for the electromotive forces in a cylindrical unipolar alternating-current generator with rotor armature and additional windings, a stator excitation winding, and a compensating winding. Under simplifying assumptions of infinite magnetic permeability, absence of …

Study of Heat Transfer Coefficients on Models of Low-Power DC Machines

R. Ya. Klyayn, D. I. Sannikov
1970 SovietRxiv: ru-197001.11316

This paper investigates factors affecting heat transfer coefficients in low-power DC machines, focusing on air-flow velocity, different cooling conditions for armature active and end portions, and interpole gap configuration. Because direct experiments on real machines are difficult, the authors use…

On Self-Excitation of a Brushless Electromechanical Amplifier with Adjustable Frequency

Sh. S. Roiz, A. I. Skorospeleshkin
1970 SovietRxiv: ru-197001.11315

This paper examines self-excitation in a brushless electromechanical amplifier with adjustable output frequency, focusing on loss of voltage control caused by current through return diodes exceeding the controlled semiconductor-switch current. The authors formulate steady-state circuit equations for…

Rotor Position Sensor and Semiconductor Switch for Brushless DC Motors

Unknown
1970 SovietRxiv: ru-197001.11314

The paper addresses the replacement of commutator brush assemblies in DC machines by describing a rotor position sensor and semiconductor commutator for brushless DC motors. It proposes an eddy current position sensor with a ferrite core, separate excitation and signal windings, a copper shield, and…

Accounting for the Influence of Slot Skew in the Calculation of Commutation in DC Machines

E. G. Chebotkov, A. I. Skorospelkin
1970 SovietRxiv: ru-197001.11313

This paper develops a method for including slot skew in calculations of the rotational electromotive force of a commutated section in DC machines. The authors represent the conductor emf through an average air-gap induction over the skewed slot span, apply graphical integration to a P51 machine, and…

Induction Generator with a Controlled Semiconductor Switch

B. E. TROFIMENKO, A. I. SKOROSPËSHKIN
1970 SovietRxiv: ru-197001.11312

This paper presents a theoretical analysis of an induction machine amplifier or generator excited from a direct current source through a controlled semiconductor switch. Because discrete switching of the excitation phases prevents treatment as an ordinary induction machine, the authors formulate dif…

Generalized dynamic current-voltage characteristic of a carbon brush–commutator sliding contact

E. K. Damm, L. Ya. Zinner, A. I. Skorospeshkin
1970 SovietRxiv: ru-197001.11310

This paper develops an experimental statistical method for obtaining a generalized dynamic current voltage characteristic of a carbon brush and commutator sliding contact for use in commutation calculations of direct current machines. Using a pulse test installation, the authors measure contact volt…

Wear of Commutators in DC Machines Due to Commutation Sparking and Calculation of Commutator Service Life

E. K. Strelbitskii, V. S. Stukach, A. Ya. Tsirulik
1970 SovietRxiv: ru-197001.11308

This paper examines electro-erosive wear of commutators in DC machines caused by commutation sparking and its implications for service life. Based on tests of P22M machines under elevated sparking, the authors define a practical failure criterion as burn-through of the erosion trace across an entire…

Starting and Reversing Roller Table Motors at Various Initial Speeds

E. V. Kononenko, B. A. Danchinov
1970 SovietRxiv: ru-197001.11307

This paper examines repeated switching of AR-series asynchronous roller table motors, focusing on starting and reversing when the rotor has various initial speeds. It first estimates the decay of the rotor magnetic field after disconnection, showing that the short rotor time constants of these high-…