bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE ANALYSIS OF THE SEPARATION METHODS OF BOUND-DISPERSED SYSTEMS USING HYDROCYCLONING
Authors: Елизаров Евгений Игоревич , Суханов Дмитрий Евгеньевич , Тарлаковская Елена Александровна 
Published: July 2022

В производстве часто приходится иметь дело с разделением компонентов близкими по дисперсному составу. Дисперсной называется система, состоящая из двух или более веществ, причем одно из них в виде очень маленьких частиц равномерно распределено в объеме другого. Если плотность дисперсной фазы больше плотности дисперсионной среды, то взвешенные частицы под действием силы тяжести оседают на дно. Если же плотность взвешенных частиц меньше плотности жидкости, то они всплывают вверх под действием силы, которая определяется по закону Архимеда.
In production, it is often necessary to deal with the separation of components with similar disperse compositions. A dispersed system is a system consisting of two or more substances, one of which, in the form of very small particles, is evenly distributed in the volume of the other. If the density of the dispersed phase is bigger than the density of the dispersion medium, then the suspended particles settle to the bottom under the action of gravity. If the density of suspended particles is less than the density of the liquid, then they float up under the action of a force, which is determined by Archimedes’ principle.
THE HISTORY OF DEVELOPMENT AND THE CURRENT STATE OF THE TECHNOLOGY OF THE METHOD OF SIMULTANEOUS-SEPARATE OPERATION
Authors: Деряев Аннагулы Реджепович 
Published: July 2022

Метод одновременной раздельной эксплуатации позволяет в более короткие сроки и при наименьших затратах вводить в разработку новые месторождения и существенно увеличивать добычу нефти и газа на старых площадях, приобщая к эксплуатации невскрытые пласты в уже пробуренных скважинах.
The method of simultaneous separate operation makes it possible to introduce new fields into development in a shorter time and at the lowest cost and significantly increase oil and gas production in old areas, introducing unopened formations in already drilled wells to operation.
FROM INTERVIEWS TO AUTOMATION OF PERSONNEL ASSESSMENT: RUSSIAN AND FOREIGN TRENDS
Authors: Динукова Олеся Анатольевна , Игонина Екатерина Олеговна 
Published: July 2022

В научной статье анализируется история развития оценки персонала: производится сравнение традиционного и современного подходов к оценке сотрудников, рассматриваются методы, применяемые в рамках двух подходов.
The scientific article analyzes the history of the development of personnel assessment compares the traditional and modern approaches to employee assessment, examines the methods used in the framework of the two approaches.
ANALYSIS OF THE FACTORS OF THE DYNAMICS OF SHARES OF RUSSIAN OIL AND GAS COMPANIES
Authors: Арон Юлия Борисовна , Кузьмина Ольга Юрьевна 
Published: July 2022

В статье рассматривается актуальная проблема определения факторов влияния на динамику цен акций компаний - эмитентов нефтегазовой отрасли. Авторами предлагается аналитический обзор динамики котировок четырёх крупных нефтегазовых компаний за 2021 г. и обосновывается влияние ряда внешних и внутренних факторов на инвестиционный спрос. Акцентируется внимание на внешнестрановых факторах.
The article deals with the actual problem of determining the factors influencing the dynamics of share prices of companies - issuers of the oil and gas industry. The authors propose an analytical review of the dynamics of quotations of four large oil and gas companies for 2021 and substantiate the influence of a number of external and internal factors on investment demand. Attention is focused on external factors.
CONTRIBUTION OF TEACHERS TO THE CREATION OF THE SCHOOL'S IMAGE: THE CONTEXT OF FACTOR INFLUENCE
Authors: Лещинский Владислав Олегович , Новичкова Надежда Михайловна 
Published: July 2022

В статье поднимается проблема создания положительного имиджа образовательной организации школы. Внимание акцентируется на влиянии ключевых факторов развития имиджа. Раскрыт вклад педагогов в создание имиджа школы в контексте рассматриваемых факторов: экономических, эстетических, профессиональных, социально-личностных, а также их содержательных характеристик.
The article raises the problem of creating a positive image of the educational organization of the school. Attention is focused on the influence of key factors of image development. The contribution of teachers to the creation of the school's image is revealed in the context of the factors under consideration: economic, aesthetic, professional, socio-personal, as well as their content characteristics.
ECOSYSTEM - STRUCTURAL AND FUNCTIONAL UNIT OF THE BIOSPHERE
Authors: Карпин Владимир Александрович , Шувалова Ольга Ивановна 
Published: July 2022

Теория экосистем - одно из фундаментальных оснований теоретической биологии. Она является важнейшим научным результатом применения общей теории систем к биологическим объектам. Экосистема рассматривается как структурно-функциональная единица биосферы. Описано ее понятие, важнейшие элементы функционирования. Сделано заключение, что экосистема является способом существования жизни.
Ecosystem theory is one of the fundamental foundations of theoretical biology. It is the most important scientific result of applying the general theory of systems to biological objects. The ecosystem is considered as a structural and functional unit of the biosphere. Its concept and the most important elements of its functioning are described. It is concluded that the ecosystem is a way of existence of life.
THE TROPHIC FACTOR AS A CONDITION FOR THE DISTRIBUTION OF BOTTOM FAUNA IN THE SEAS OF THE EURASIAN SECTOR OF THE ARCTIC OCEAN
Authors: Иванова Елена Юрьевна 
Published: July 2022

В данной статье обобщены и проанализированы условия существования гидробионтов в морях Северного Ледовитого океана. Определены руководящие биоценозы арктических морей евразийского сектора. Актуализированы данные по распространению зообентоса в арктических морях Северного Ледовитого океана.
This article summarizes and analyzes the conditions for the existence of hydrobionts in the seas of the Arctic Ocean. The leading biocenoses of the Arctic seas of the Eurasian sector have been determined. Updated data on the distribution of zoobenthos in the Arctic seas of the Arctic Ocean.
GEOLOGICAL AND TECHNICAL PREREQUISITES FOR THE SUCCESSFUL IMPLEMENTATION OF SIMULTANEOUS SEPARATE OPERATION IN MULTI-LAYER DEPOSITS
Authors: Деряев Аннагулы Реджепович 
Published: July 2022

В большинстве открываемых месторождений содержится по несколько продуктивных пластов или горизонтов, от правильного выделения объектов зависит, в первую очередь, число сеток эксплуатационных и нагнетательных скважин, а также дебиты, допустимые депрессии, себестоимость добычи тонны нефти и другие показатели; следовательно, объем материальных затрат по разбуриванию и эксплуатации месторождения.
Most of the discovered fields contain several productive layers or horizons, the number of grids of production and injection wells, as well as flow rates, permissible depressions, the cost of producing tons of oil and other indicators depend on the correct allocation of objects, first of all, the number of grids of production and injection wells, as well as flow rates, permissible depressions, the cost of producing tons of oil and other indicators; consequently, the amount of material costs for drilling and operation of the field.
TECHNICAL DIAGNOSTICS FOR THE RESIDUAL LIFE OF REDUCTION HEADS
Authors: Богданов Роман Александрович , Бурлаков Константин Владимирович 
Published: July 2022

Рассмотрели оценку остаточного ресурса редукционных головок с учетом условий эксплуатации при статическом и малоцикловом нагружении, основываясь на результатах контроля различными методами.
The evaluation of the residual life of the reduction heads was considered, taking into account the operating conditions under static and low-cycle loads, based on the results of monitoring by various methods.
INTELLECTUAL HISTORY OF THE SCIENTIFIC SCHOOL OF G.I. CHELPANOV AS AN INFORMATION RESOURCE OF THE INTEGRATIVE BASE OF WORLD PSYCHOLOGY: ON THE 110TH ANNIVERSARY OF THE ESTABLISHMENT OF THE PSYCHOLOGICAL INSTITUTEON
Authors: Серова Ольга Евгеньевна 
Published: July 2022

В контексте проблемы общемировой интеграции научного знания рассмотрены некоторые аспекты истории создания Г.И. Челпановым Психологического института в Москве как эффективной модели организации научного учреждения, направленного на решение комплексных задач, целостное знание структурных компонентах которой выступает неотъемлемым элементом общемирового информационного пространства.
In the context of the problem of global integration of scientific knowledge, some aspects of the history of the creation by G.I. Chelpanov of the Psychological Institute in Moscow as an effective model of the organization of a scientific institution aimed at solving complex problems, the integral knowledge of the structural components of which is an integral element of the global information space, are considered.
TECHNICAL CONTROL OF STORAGE TANKS FOR LIQUEFIED PETROLEUM GASES
Authors: Богданов Роман Александрович , Кукрашев Владимир Сергеевич 
Published: July 2022

В данной статье рассматривается методика проведения технического контроля ёмкостей, работающих под избыточным давлением, и расчет экономической эффективности с учетом нового назначенного ресурса.
This article discusses the methodology of technical control of tanks operating under excessive pressure and calculation of economic efficiency taking into account the new assigned resource.
The Electric Field outward of Saturn's Main Rings
Authors: Paranicas C. , Roussos E. , Dialynas K. , Kollmann P. , Krupp N. , Hedman M. , Allen R. C. , Hospodarsky G. 
Published: July 2022

Abstract
Cassini data are consistent with a global electric field in Saturn's magnetosphere that points approximately antisunward. The inner radial extent of this field was initially established using Saturn orbit insertion data but measurements of ultrarelativistic electrons from that pass cast some doubt on whether the electric field reaches all the way to the A ring. It was not until the so-called ring-grazing and proximal orbits near the end of the mission in 2017 that relevant data were again obtained on magnetic field lines that connect to the region just outward of the main rings. Here we report on the energetic charged particle data during those orbits, showing that electron observations at a wide range of energies are consistent with an electric field that influences charged particle drift paths near the outer edge of the A ring. We include a very detailed analysis of Cassini's ultrarelativistic electron measurements (channel E7 in the text) and argue they provide no information about the electric field. This result further strengthens the case of several studies that have used the presence of the electric field to explain signatures of acceleration in the data.
Turbulence in Milky Way Star-forming Regions Traced by Young Stars and Gas
Authors: Ha Trung , Li Yuan , Kounkel Marina , Xu Siyao , Li Hui , Zheng Yong 
Published: July 2022

Abstract
The interstellar medium (ISM) is turbulent over vast scales and in various phases. In this paper, we study turbulence with different tracers in four nearby star-forming regions: Orion, Ophiuchus, Perseus, and Taurus. We combine the APOGEE-2 and Gaia surveys to obtain the full six-dimensional measurements of positions and velocities of young stars in these regions. The velocity structure functions (VSFs) of the stars show a universal scaling of turbulence. We also obtain Hα gas kinematics in these four regions from the Wisconsin H-Alpha Mapper. The VSFs of the Hα are more diverse compared to those of stars. In regions with recent supernova activities, they show characteristics of local energy injections and higher amplitudes compared to the VSFs of stars and of CO from the literature. Such difference in amplitude of the VSFs can be explained by the different energy and momentum transport from supernovae into different phases of the ISM, thus resulting in higher levels of turbulence in the warm ionized phase traced by Hα. In regions without recent supernova activities, the VSFs of young stars, Hα, and CO are generally consistent, indicating well-coupled turbulence between different phases. Within individual regions, the brighter parts of the Hα gas tend to have a higher level of turbulence than the low-emission parts. Our findings support a complex picture of the Milky Way ISM, where turbulence can be driven at different scales and inject energy unevenly into different phases.
CoSHA: Code for Stellar Properties Heuristic Assignment—for the MaStar Stellar Library
Authors: Mejía-Narváez Alfredo , Bruzual Gustavo , Sánchez Sebastian. F. , Carigi Leticia , Barrera-Ballesteros Jorge , Valerdi Mabel , Yan Renbin , Drory Niv 
Published: July 2022

Abstract
We introduce CoSHA: a Code for Stellar properties Heuristic Assignment. In order to estimate the stellar properties, CoSHA implements a Gradient Tree Boosting algorithm to label each star across the parameter space (T
eff,

log
g

, [Fe/H], and [α/Fe]). We use CoSHA to estimate the stellar atmospheric parameters of 22,000 unique stars in the MaNGA Stellar Library (MaStar). To quantify the reliability of our approach, we run internal tests, using both the Göttingen Stellar Library (a theoretical library) and the first data release of MaStar, and external tests, by comparing the resulting distributions in the parameter space with the APOGEE estimates of the same properties. In summary, our parameter estimates span the ranges T
eff = [2900, 12,000] K,

log
g
=
[
−
0.5
,
5.6
]

, [Fe/H] = [−3.74, 0.81], and α
M = [−0.22, 1.17]. We report internal (external) uncertainties of the properties of

σ

T

eff

∼
43
(
240
)

K,

σ

log
g

∼
0.2
(
0.4
)

, σ
[Fe/H] ∼ 0.16(0.24), and σ
[α/Fe] ∼ 0.09(0.08). These uncertainties are comparable to those of other methods with similar objectives. Despite the fact that CoSHA is not aware of the spatial distributions of these physical properties in the Milky Way, we are able to recover the main trends known in the literature. The catalog of physical properties for MaStar can be accessed online.
Data-driven Model of Temporal Evolution of Solar Mg ii h and k Profiles over the Solar Cycle
Authors: Koza Július , Gunár Stanislav , Schwartz Pavol , Heinzel Petr , Liu Wenjuan 
Published: July 2022

Abstract
The solar radiation in the cores of the Mg ii h and k spectral lines plays a significant role in the illumination of prominences, coronal mass ejections (CMEs), spicules, flare loops, and surges. Moreover, the radiation in these lines strongly correlates with solar magnetic activity and the ultraviolet solar spectral irradiance affecting the photochemistry, especially of oxygen and nitrogen, in the middle atmosphere of the Earth. This work provides a data-driven model of temporal evolution of the solar full-disk Mg ii h and k profiles over the solar cycle. The capability of the model to reproduce the Mg ii h and k profiles for an arbitrary date is statistically assessed. Based on selected 76 IRIS near-UV full-Sun mosaics covering almost the full solar cycle 24, we find the parameters of double-Gaussian fits of the disk-averaged Mg ii h and k profiles and a model of their temporal evolution parameterized by the Bremen composite Mg ii index. The model yields intensities within the uncertainties of the observed data in more than 90% of the reconstructed profiles assuming a statistically representative set of Bremen Mg ii index values in the range of 0.150–0.165. The relevant full-disk Mg ii h and k calibrated profiles with uncertainties and spectral irradiances are provided as an online machine-readable table. The model yields Mg ii h and k profiles representing the disk incident radiation for the radiative-transfer modeling of prominences, CMEs, spicules, flare loops, and surges observed at arbitrary time.
Entropy-conserving Scheme for Modeling Nonthermal Energies in Fluid Dynamics Simulations
Authors: Semenov Vadim A. , Kravtsov Andrey V. , Diemer Benedikt 
Published: July 2022

Abstract
We compare the performance of energy-based and entropy-conserving schemes for modeling nonthermal energy components, such as unresolved turbulence and cosmic rays, using idealized fluid dynamics tests and isolated galaxy simulations. While both methods are aimed to model advection and adiabatic compression or expansion of different energy components, the energy-based scheme numerically solves the nonconservative equation for the energy density evolution, while the entropy-conserving scheme uses a conservative equation for modified entropy. Using the standard shock tube and Zel’dovich pancake tests, we show that the energy-based scheme results in a spurious generation of nonthermal energy on shocks, while the entropy-conserving method evolves the energy adiabatically to machine precision. We also show that, in simulations of an isolated L
⋆ galaxy, switching between the schemes results in ≈20%–30% changes of the total star formation rate and a significant difference in morphology, particularly near the galaxy center. We also outline and test a simple method that can be used in conjunction with the entropy-conserving scheme to model the injection of nonthermal energies on shocks. Finally, we discuss how the entropy-conserving scheme can be used to capture the kinetic energy dissipated by numerical viscosity into the subgrid turbulent energy implicitly, without explicit source terms that require calibration and can be rather uncertain. Our results indicate that the entropy-conserving scheme is the preferred choice for modeling nonthermal energy components, a conclusion that is equally relevant for Eulerian and moving-mesh fluid dynamics codes.
Cognitive Behavior Therapy Lowers Anxiety Levels of Pregnant Women during the COVID-19 Pandemic at Sikumana Health Center
Authors: Dafroyati Yuliana , Widyastuti Ririn , Suparji Suparji 
Published: July 2022

Abstract

Background: Corona virus disease (Covid 19) is an infectious disease caused by the SARS-CoV-2 virus. Pregnant women are considered a vulnerable or at-risk group during covid-19. Pregnancy during the covid-19 pandemic can cause high anxiety for pregnant women. Cognitive behavior therapy (CBT) interventions used can prevent the occurrence of anxiety and depression of pregnant women. Aim: to find out the influence of cognitive behavior therapy (CBT) of pregnant women who experience anxiety during the covid 19 pandemic at Sikumana Health Center, Kupang City, East Nusa Tenggara Province, Indonesia. Methods: Quasi experimental design with pre design and post test design at Sikumana Health Center, Kupang City, East Nusa Tenggara Province, Indonesia. The sample of 80 respondents consisted of 40 intervention group respondents and 40 respondents of the control group. Taylor Minnesota Anxiety Scale (TMAS) questionnaire was used as an instrument in this study. Intervention was held by giving CBT therapy for 10 sessions of meetings in an hour. The control group was given treatment in the form of minimum midwifery standard care (10T) while the intervention group was given therapy in the form of CBT and minimum midwifery standard care (10T). The control group was given CBT treatment twice a month in 10 encounters with stages of identification, cognitive restructuring, identification and correction and mind notes. The Mann Whitney Test was used as data analysis techniques in this research. Thus, SPSS was used as a data analysis application. Results: There was a significant difference between the pretest TMAS score and after the CBT intervention. There was a decrease in the level of anxiety, namely from the TMAS pretest score of 44.49 to 28.70 and the value Z pretest -1,769, Z post test -5,204 and p = 0.000 (p<00.005). In the control group, there was no meaningful difference between the TMAS pretest and posttest scores. Conclusion: Cognitive Behavior Therapy (CBT) effectively lowers anxiety levels in pregnant women during the Covid 19 pandemic at Sikumana Health Center, Kupang City, Indonesia
Le pluralisme managérial en Afrique
Authors: Tidjani Bassirou 
Published: July 2022

Cette contribution est une réflexion critique du débat sur la relation entre cultures africaines et management des entreprises. Le professeur Kamdem y a participé de manière très active. Cet ouvrage en son honneur nous donne l’occasion de poser des questions sur la poursuite de ce débat. Nous mettons l’accent sur deux points : le premier porte sur les orientations mêmes du débat et le deuxième porte un regard sur la manière dont les chercheurs africains en sciences de gestion pourraient lui donner une autre orientation.
Le pluralisme managérial en Afrique
Authors: Saa Ngouana Roméo 
Published: July 2022

L’enjeu de la reconnaissance du statut professionnel de l’agriculture en contexte africain rend pertinente une approche interculturelle des professions, qui prend conjointement en considération les exigences universelles de l’efficacité organisationnelle et les spécificités culturelles propres au contexte d’action. L’objectif de ce chapitre est de rendre compte de la réalité du statut professionnel du métier d’agriculteur au Cameroun. Dans ce pays multiculturel où l’ouverture à l’extérieur rend permanent le défi de l’interculturalité, le statut professionnel de l’agriculture, qui occupe 60 % de la population active, a encore du mal à être reconnu alors même que cette activité remplit toutes les conditions requises. Cette recherche rend compte du statut professionnel de l’agriculteur en tant que le résultat d’une construction permanente de légitimité, dans une coalition d’acteurs qui, malgré les représentions dévalorisantes du métier, héritées de la colonisation, ont mis sur pied des pratiques et des institutions « professionnalisantes », correspondant aux dynamiques endogènes et à « l’acclimatation » de modèles importés.
Le pluralisme managérial en Afrique
Authors: Etogo Gabriel , Tedongmo Teko Henri 
Published: July 2022

Le contexte est une notion centrale de l’étude des entreprises et des organisations. Les auteurs de ce chapitre tentent d’en préciser les contours, afin de mettre en lumière sa pertinence dans la recherche sur le management en Afrique, tout en soulignant la nécessité d’éviter les écueils liés à sa mobilisation. Une telle approche du sujet s’inscrit dans la droite ligne des travaux de nombre de chercheurs, africains et occidentaux, dont Emmanuel Kamdem, qui entendent souligner l’impératif de contextualiser, aussi bien sur le plan épistémologique que méthodologique. Dans un premier temps, le texte explicite l’opportunité de « la contextualisation quant à l’environnement étudié ». Dans un deuxième temps, il insiste sur la nécessité de « décrypter le contexte africain » à l’aune de l’encastrement social des comportements entrepreneuriaux. Dans un troisièmement temps, il présente la Grounded Theory comme une démarche de recherche contextualisée. Et dans un quatrième temps, il met en lumière les enjeux épistémologiques liés à un tel cheminement.
Les juridictions de l’Union européenne et les droits fondamentaux
Authors: L’Institut de droit européen des dr  , Maubernard Christophe , Blay-Grabarczyk Katarzyna , Milano Laure , Nivard Carole , Tinière Romain 
Published: July 2022

Dignité sociale, droits collectifs, intérêt supérieur de l’enfant et respect de l’État de droit se partagent l’essentiel de la jurisprudence la plus remarquable de l’année 2021. Le juge de l’Union ne cesse de faire produire à la Charte ses potentialités, et poursuit l’élaboration de véritables « régimes prétoriens de protection », par exemple dans le domaine de la vie privée et de la protection des données à caractère personnel ou bien encore du droit à la non-discrimination. C’est la raison, aussi, pour laquelle le droit à un recours juridictionnel effectif constitue l’une des pierres angulaires de cette architecture. Cependant, derrière cette émouvante fresque, se cache aussi la volonté dans certains cas de restreindre le champ d’application de la Charte, tout particulièrement dans le domaine de la politique sociale, en retenant une interprétation de plus en plus restrictive de son article 51. À suivre…