CYCLIC DEVELOPMENT OF WORLD ECONOMY AND ITS IMPACT ON TENDENCIES OF DEVELOPMENT OF DEVELOPMENT OF OIL REFINERY by A. Solomonov

“…In the article the main problems of development of world oil processing in the conditions of cyclic development of world economy are generalized. The regional structure of world oil processing is estimated, the main tendencies of its modern development are revealed. …”
Get full text

Conservation Laws and Self-Consistent Sources for an Integrable Lattice Hierarchy Associated with a Three-by-Three Discrete Matrix Spectral Problem by Yu-Qing Li, Bao-Shu Yin

“…A lattice hierarchy with self-consistent sources is deduced starting from a three-by-three discrete matrix spectral problem. The Hamiltonian structures are constructed for the resulting hierarchy. …”
Get full text

Account of Multilayered Ground for Calculation of Electromagnetic Parameters of Single Infinitely Long Rod-Shaped Electrodes at Alternating Current Flowing by Е. A. Dziaruhina

“…The approximate equations considering multilayered ground and two-layer rod structure are proposed for calculation of electromagnetic parameters of single infinitely long electrode rods at power frequency current flowing. …”
Get full text

INFLUENCE OF THE THERMAL PROCESS STAGE ON THE SIZE OF VALID GRAIN OF CONSTRUCTIONAL CARBURIZED STEEL GRADE 20CHN3A by S. P. Rudenko, A. L. Valko, A. A. Shipko, A. N. Chichin

“…Results of studies of the kinetics of changes in actual grains during technological process at different stages of the manufacture of parts with the use of a universal metallographic etchant to identify borders of valid grains in rolling and stamping in carburizing layers and core parts made of alloy structure steel grades are presented.…”
Get full text

The positivity of the differential operator generated by hyperbolic system of equations by Rahat Prenov

“…The positivity of the space operator generated by the given problem in interpolation spaces is established. The structure of interpolation spaces of this differential operator is studied. …”
Get full text

MODIFICATION OF EUTECTIC AND PRIMARY PARTICLES OF SILICON IN SILUMINS. DEVELOPMENT PROSPECTS by A. T. Volochko

“…Results of the effect of various complex modifying agents on the structure and properties of aluminum-silicon alloys have been presented. …”
Get full text

The Shaping of New Ethnic Clusters in Kalmykia, 1957–1991 by Sergey S. Belousov

“…The present-day ethnic structure of Kalmykia started taking shape after the Kalmyk people’s autonomy was restored in 1957. …”
Get full text

Anti-Ebola virus mAb 3A6 protects highly viremic animals from fatal outcome via binding GP(1,2) in a position elevated from the virion membrane by Kathryn M. Hastie, Zhe Li Salie, Zunlong Ke, Peter J. Halfmann, Lisa Evans DeWald, Sara McArdle, Ariadna Grinyó, Edgar Davidson, Sharon L. Schendel, Chitra Hariharan, Michael J. Norris, Xiaoying Yu, Chakravarthy Chennareddy, Xiaoli Xiong, Megan Heinrich, Michael R. Holbrook, Benjamin Doranz, Ian Crozier, Yoshihiro Kawaoka, Luis M. Branco, Jens H. Kuhn, John A. G. Briggs, Gabriella Worwa, Carl W. Davis, Rafi Ahmed, Erica Ollmann Saphire

“…However, their neutralization mechanism is poorly understood because they target a GP1,2 epitope that has evaded structural characterization. Using X-ray crystallography and cryo-electron tomography of mAb 3A6 complexed with its stalk–MPER epitope, we reveal a previously undescribed mechanism in which 3A6 binds to a conformation of GP1,2 that is lifted from the virion membrane. …”
Get full text

Fluid Dynamics in a Thrust Fault Inferred from Petrology and Geochemistry of Calcite Veins: An Example from the Southern Pyrenees by Daniel Muñoz-López, David Cruset, Irene Cantarero, Antonio Benedicto, Cédric M. John, Anna Travé

“…Petrographic and geochemical analyses (δ18O, δ13C, 87Sr/86Sr, clumped isotopes, and elemental composition) coupled with field structural data of synkinematic calcite veins, fault rocks, and host rocks are used to reconstruct the episodic evolution of an outstanding exposed thrust zone in the Southern Pyrenees and to evaluate the fault behavior as a conduit or barrier to fluid migration. …”
Get full text

Design and Validation of Policy Making Model with Open Government Approach by Zahra Mohammadi, Abdolmajid Imani, Farahnaz Ahang

“…Results The research findings identified multiple antecedents of open government within the realm of higher education. These include structural factors such as information technology integration, policy-making processes, technical and operational support, financial and budget considerations, and organizational structure. …”
Get full text

WAGES OF THE TEACHER AS A FACTOR IN THE ECONOMIC SECURITY by M. Radosteva

“…Presented teacher salary payment structure, the degree of satisfaction of the needs of Russian society as a basis for increasing wage. …”
Get full text

On minimal artinian modules and minimal artinian linear groups by Leonid A. Kurdachenko, Igor Ya. Subbotin

“…The authors prove that in such classes of groups as hypercentral groups (so also, nilpotent and abelian groups) and FC-groups, minimal artinian linear groups have precisely the same structure as the corresponding irreducible linear groups.…”
Get full text

An existence result for a semipositone problem with a sign changing weight by Jaffar Ali, R. Shivaji

“…We establish an existence result on positive solution for a class of reaction-diffusion equation with semipositone structure. In particular, our results apply to the diffusive logistic equation with a class of sign changing weight and constant yield harvesting. …”
Get full text

NANOSTRUCTURAL PROCESSES OF MELTING AND CRYSTALLIZATION OF CAST IRON by V. Stetsenko

“…It is shown that melt of cast iron of the eutectic structure consist of austenite nanocrystals, graphite, acementite and atoms of iron. …”
Get full text

Changes in Traditional Technology of Asphalt Concrete Mixture due to Feedback of Power and Technological Reconstruction of Production by V. N. Romaniuk

“…This technology radically changes the structure of asphalt and concrete production. The proposed technology has been elaborated in the process of modernization of thermal and power supply pertaining to asphalt concrete mixture production.…”
Get full text

AUTOMATIZATION OF THE TECHNOLOGICAL PROCESSES AT RUP “BMZ” by E. A. Bajdalov

“…The conceptions of base automatics, requirements to the systems of base automatics, structure of the automated management systems at the plant are reflected in the article, the list of actions on stage-by-stage embedding of the new automated management systems and reconstruction of old ones is given.…”
Get full text

Impacts of COVID-19 on the Return and Volatility Nexus among Cryptocurrency Market by Xin Sui, Guifen Shi, Guanchong Hou, Shaohan Huang, Yanshuang Li

“…In this context, combining the spillover index method introduced by Diebold and Yilmaz (2012) and the complex network analysis framework, we examined the volatility connectedness and the topological structure among the top ten cryptocurrencies before and during the COVID-19 crisis. …”
Get full text

Compassion Fatigue and Compassion Satisfaction Among Nursing Officers by Parul Sharma, Bindu Shaiju, Jahanara Rahman, Dharmander Singh

“…The data were gathered in January 2022 using the Structured CF Scale and the Structured Compassion Satisfaction Scale. …”
Get full text

Intergenerational Differences in Communication Processes with the Homeland: Turkish Immigrants Living in Australia by Duygu Tosunay Gencelli

“…During the research, semi-structured interviews were held with 30 participants who were reached by snowball sampling. …”
Get full text

A Multistep Look-Ahead Deadlock Avoidance Policy for Automated Manufacturing Systems by Chao Gu, Zhiwu Li, Abdulrahman Al-Ahmari

“…It is indicated that the steps needed to look ahead in a DAP depend on the structure of the net model. A number of examples are used to illustrate the proposed method.…”
Get full text