bluuebunny/crossref_metadata_2025 huggingface dataset:
The issues of optimization parameters of quarry transport systems
Authors: Zhuravlev A. G.
Published: January 2021

The cost of technological transport in open-pit mining for medium-depth quarries reaches 50 % of the total cost of production of commercial ore, and for deep-exceed this figure. Therefore, optimization of quarry transport systems is an important element in improving the efficiency of mining. The most important element of optimization is through her character the use of optimization to all linked processes on the basis of objective criteria of efficiency, unity and objectivity of the source data, using multilevel data from sensors mounted on the mining and transport machines to total economic values for processing. A promising direction for the implementation of tools for optimizing the processes of open pit mining and in particular transport systems of quarries, as one of the most important subsystems, is the end-to-end digitalization of mining production. The article presents the results of research and methodological approach to the creation of methods of optimization of complex transport systems on the basis of complex computer modeling, both simulation and economic and mathematical. The concept of TSC optimization methods in the absence of expressed maxima or minima of the parameters reflecting the optimization parameters is proposed. The possibilities of optimization of transport systems due to controlled transients are shown, it is established that the rational organization of the transition process provides cost savings of up to 2 times or more. The concept of a dynamic model of the quarry transport system development, reflecting the transition processes in its formation, is presented.
EXPLORING THE MOTIVES OF YOUNG AUDIENCE FOR THEATRE ATTENDANCE
Authors:   Academy of Arts and Culture in Osijek, Osijek, Croatia, Buljubašić Iva
Published: January 2021

This paper presents scientific research at the national level in the Republic of Croatia, i.e. the analysis of the motives for the arrival of the younger age group, the generation Y so-called millennials and generation Z's in city and national theatres. The institutions of culture in the Republic of Croatia are always trying to find the best way to contain existing and attract new audiences. The aim of this paper is to investigate the development of young theatre audiences, i.e. their motives, but also the obstacles of attendance in to city and national theatres.
BALANCED SCORECARD METHOD IN PERFORMANCE AUDIT OF BUDGETARY USERS
Authors:   Polytechnic in Požega, Požega, Croatia, Budimir Verica
Published: January 2021

The paper aims to explore how the Balanced Scorecard method can improve budgetary users' performance audit in Croatia. Literature review on performance measurement in the Croatian public sector gives an overview of the development level in strategic planning, control, and monitoring performance. The paper gives some suggestions for improving Croatia's budget system based on the identified disadvantages and weaknesses in measuring and monitoring performance.
THE ANALYSIS OF ENTREPRENEURIAL ACTIVITY IN THE AREA OF BROD-POSAVINA COUNTY FOR THE PERIOD FROM THE YEAR 2014 TO THE YEAR 2018
Authors:   Polytechnic in Slavonski Brod, Slavonski Brod, Croatia, Blažević Ivona , Katolik Kovačević Andreja , Cobović Mirko
Published: January 2021

The main objective of this paper is to determine total investments by activities in Brod-Posavina County, revenues and expenditures level, number of entrepreneurs by activities, including the achieved financial results of entrepreneurs of the Brod-Posavina County over the past five years. During research of facts and possibilities that currently exist, the following research methods are used in a different combination: historical method, the method of analysis and synthesis, classification, description method and generalization.
Determinants of Infant Mortality in Bhutan: Evidence from the 2012 National Health Survey Data
Authors:   School of Health and Society, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Australia, Dendup Tashi , Putra I Gusti Ngurah Edi ,   School of Health and Society, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Australia, Tobgay Tashi ,   Institute of Health Partners, Thimphu, Bhutan, Wangdi Sonam ,   World Health Organization Country Office, Kawang Jangsa, Thimphu, Bhutan, Wangchuk Ugyen ,   World Health Organization Country Office, Kawang Jangsa, Thimphu, Bhutan
Published: January 2021

This study examined the bio-demographic, socioeconomic, environmental, and health-related determinants of infant mortality in the Kingdom of Bhutan. The nationally representative dataset of the 2012 National Health Survey (NHS), Ministry of Health of Bhutan, was used. Cox proportional hazards regression from survival analysis, accounting for the complex study design of the NHS, was performed using a stepwise approach to identify the determinants associated with infant mortality. The weighted infant mortality rate from November 2009 to October 2011 was 34 per 1,000 live births. Children born to uneducated mothers (aHR=2.27; 95%CI=1.16-4.47) and mothers who experienced domestic violence during pregnancy (aHR=4.24; 95%CI=1.45-12.41) were more likely to die before reaching their first birthday. Those infants born in households that used solid fuel were 2.16 times (95%CI=1.21-3.85) more likely to die than their counterparts. Relative to those born in the central region, children born in western (aHR=6.13; 95%CI=2.84-13.20) and the eastern (aHR=5.13; 95%CI=2.81-9.35) regions had a greater risk of dying. The results showed that education, domestic violence experience, solid fuel use, and region of residence are the key determinants of infant mortality in Bhutan. Policies that facilitate education and empowerment of women, prevent domestic violence, reduce solid fuel use, and equitable regional socioeconomic development policies may help accelerate the reduction of child mortality.
The “One” of Eleatics, Plato and Plotinus
Authors: Slinin Yaroslav
Published: January 2021

The article gives a comparative study of the way the category of the one is interpreted by the Eleatic philosophers, Plato and Plotinus. The Eleatics believe that the one is absolute and it does not permit the many of any kind. Plato in the Parmenides proves that if it is the case, then the one cannot have parts and may not be considered as the unity. As for Plotinus, he believes that the one is not an eidos like Plato believes, nor it is an absolute that excludes the many as the Eleatic philosophers claim. He agrees that the one does not exist as it is shown in the Parmenides, but he goes further. He identifies the one with the good of Plato’s Republic. This identification is Plotinus innovation; it allows him to create his doctrine of the One that does not exist in the usual sense of the word, but does exist supernaturally and mystically and gives birth of everything that is. The one of the Eleatic philosophers excludes the many, but the One of Plotinus, on the contrary, gives rise to the many. Virtually the One is the element of the great set, which embraces the One itself, as well as eidoi and objects that are created by the One.
Evolution of forecasts for the world and Russian energy development – a way to respond to economic challenges
Authors: Markova Vitaliya M. , Churachev Victor N.
Published: January 2021

Based on the analysis of various reports of the large world organizations, the article shows that energy forecasting is an important part of forecasting social development, as it largely determines the development vectors of other sectors of national economy and the world as a whole. The paper gives the description and classification of energy development forecasts, i.e. the description of goals, benchmarks and scenarios, global economic situation during the forecast implementation period, etc. It is shown that many organizations have changed the prerequisites, guidelines and the vision of future energy development over time; as a result, the possible options for the development of world energy have been revised. The major uncertainties in the dynamics have led to the emergence of many forecast options, whereas new developments in the world give rise to new types of forecasts. Changes in the technological and spatial structure of generation, the structure of fuel and energy consumption, energy capacity, regional shifts in energy in the period 2000-2018 were analyzed. Key trends in energy development in Russia and the world were highlighted. It is shown that the conflict between new technologies and the previous energy systems is dampened solely due to the support of clean energy at both national and world economic levels by the major actors of the international community.
Accelerated SuFEx Click Chemistry for Modular Synthesis
Authors: Smedley Christopher J. , Gialelis Timothy , Moses John
Published: January 2021

Click chemistry is a method for the rapid synthesis of functional molecules with desirable properties. We report the development of accelerated SuFEx, a powerful click reaction for the efficient coupling of aryl and alkyl alcohols directly with SuFExable hubs catalyzed by 2-tert-butyl-1,1,3,3-tetramethylguanidine (BTMG, Barton's base). The new method circumvents the need to synthesize silyl ether substrates while allowing the use of sub-stoichiometric catalyst loadings. This is made possible through a synergistic effect between BTMG and hexamethyldisilazane (HMDS) additive. The powerful combination drives the in situ formation of reactive TMS-ether intermediates while exploiting the silicon-fluoride bond formation's thermodynamic driving force. Comparatively, the required BTMG base's catalyst loading is generally low (1.0–20 mol%) compared to the dominant SuFEx catalyst, DBU (10–30 mol%). In line with click chemistry principles, the scalable reaction only requires simple evaporation of the volatile side products (NH3, Me3Si-F, TMS-OH, BTMG) under reduced pressure instead of extensive purification. The new SuFEx protocol is tolerant of a wide selection of functional groups and meets all the demands of a click reaction, thereby dramatically shortening reaction times and delivering products in excellent yield.
Silicon Vacancy (SiV-) Nanodiamonds as High Performance Near Infrared Emitters for Live Cell Imaging and Particle Tracking
Authors: Liu Weina , Liu Yan , Agafonov Viatcheslav N. , Qi Haoyuan , Koynov Kaloian , Davydov Valery A. , Uzbekov Rustem , Kaiser Ute , Lasser Theo , Jelezko Fedor , Weil Tanja
Published: January 2021

Using tailored nanodiamonds with negatively charged silicon-vacancy (SiV-) color centers we performed a series of intracellular experiments. These nanodiamonds with SiV- centers (NDs-SiV-) were obtained by high-pressure high-temperature (HPHT) synthesis based on metal catalysts-free hydrocarbon HPHT growth. They were coated by a polypeptide biopolymer allowing efficient cellular uptake. High photostability and narrow emission in the near infrared region allows tracking of functionalized NDs-SiV- in living cells. The excellent optical properties render NDs-SiV- promising nanoemitters for various bioimaging applications. Furthermore, cellular tracking with detailed time, spatial, and spectral information paves the way to intracellular thermometry based on NDs-SiV-.
Copper-Free One-Pot Sonogashira-Type Coupling for the Efficient Preparation of Symmetric Diarylalkyne Ligands for Metal-Organic Cages
Authors: Lehr Marc , Paschelke Tobias , Bendt Victoria , Petersen André , Pietsch Lorenz , Harders Patrick , McConnell Anna
Published: January 2021

Bipyridine- and benzimidazole-based ligands for the self-assembly of Co4L6 cages were synthesised in short reaction times and high isolated yields directly from aryl halide precursors using a copper-free one-pot Sonogashira-type coupling. This one-pot method circumvents the often time-consuming and challenging ligand synthesis for the preparation and application of cages.
Design of an Antioxidant Nitrone Scaffold Based on Plant Pigments
Authors: Pinheiro Amanda Capistrano , Fazzi Rodrigo Boni , Esteves Larissa Cerrato , Machado Caroline Oliveira , Dörr Felipe Augusto , Pinto Ernani , Hattori Yocefu , Sa Jacinto , Da Costa Ferreira Ana Maria , Leite Bastos Erick
Published: January 2021

Nitrones derived from natural antioxidants are emerging as highly specific therapeutics for the treatment of various human diseases, including stroke, neurodegenerative pathologies, and cancer. However, the development of useful pseudo-natural nitrones requires the judicious choice of a secondary metabolite as precursor. Betalains are nitrogen-containing natural pigments that exhibit marked antioxidant and pharmacological properties and, hence, are ideal candidates for the design of multifunctional nitrones. In this work, we describe the semisynthesis and properties of a biocompatible and antioxidant betalain-nitrone named OxiBeet. This bio-based compound is a better radical scavenger than ascorbic acid, gallic acid and most non-phenolic antioxidants and undergoes concerted proton-coupled electron transfer. The autoxidation of OxiBeet gives rise to a persistent nitroxide radical, which was studied by electron paramagnetic resonance spectroscopy. Femtosecond transient absorption spectroscopy reveals that excited state formation is not required for the oxidation of OxiBeet. The results are compared with those obtained using betanin, a natural betalain, and pBeet, the imine analogue of OxiBeet. The findings in this study will enable the development of antioxidant nitrones based on the novel N-oxide 1,7-diazaheptamethinium scaffold and betalain dyes with enhanced hydrolytic stability in aqueous alkaline media.
Modern approach to tactics of management of patients with cervical intraepitital neoplasia of easy degree
Authors: Tkachenko Liudmila V. , Sviridova Nataliia I. , Kostenko Tatiana I. , Gritsenko Irina A. , Shishimorova Svetlana G.
Published: January 2021

Aim. Evaluate the effectiveness of management tactics for patients with mild cervical intraepithelial neoplasia.

Materials and methods. A comprehensive clinical and laboratory examination of 72 patients aged 18 to 35 years with morphologically verified CIN I was performed. The main group consisted of 36 patients who, along with active observation, were prescribed vaginal suppositories diindolylmethane at a dose of 200 mg per day for 3 months. The comparison group included 36 patients who, according to clinical recommendations, had chosen the tactics of active observation.

Results. An analysis of the outcomes of mild squamous intraepithelial lesions after 12 months showed that in the main group CIN I regression was observed in 91.7% of patients, persistence in 8.3% of cases, while in the comparison group CIN I regression was noted in 69. 4% of cases, persistence in 25% of patients, and progression to CIN II in 5.6% of cases.

Conclusion. The results of the study suggest that the inclusion of diindolylmethane, which has multi-target antitumor activity, in the treatment of pre-invasive diseases of the cervix in young women.
POLIS AS A MODEL FOR ASSEMBLING THE «SOCIAL» IN EARLY GREEK PHILOSOPHY
Authors: Рассадин Сергей Валентинович
Published: January 2021

Обострившиеся в условиях глобализации социальные конфликты демонстрируют перманентную проблемность «социального» как феномена. Концептуальное оформление данного феномена во многом определяет не только понимание, но и варианты последующих социальных трансформаций. При этом устойчивость многих социальных интеллектуальных построений на протяжении столетий не вызывает сомнений. Актуальность наиболее ранних социальных представлений, которые во многом предзадали европейскую традицию социальной мысли тем самым очевидна. Анализируется генезис социальных идей в ранней греческой философии. Автор эксплицирует «протосоциальные» воззрения в творчестве ряда досократических мыслителей. В исследовании используются методы дискурсивного анализа и акторно-сетевой теории. В результате проведённого теоретического изыскания выявлены наиболее значимые механизмы генезиса «социального» в начале европейской интеллектуальной традиции.

The aggravated social conflicts in the context of globalization demonstrate the permanent problematic nature of the «social» as a phenomenon. The conceptual design of this phenomenon largely determines not only understanding, but also options for subsequent social transformations. At the same time, the stability of many social intellectual constructions over the centuries is beyond doubt. The relevance of the earliest social concepts, which in many ways foreshadowed the European tradition of social thought, is thus obvious. The genesis of social ideas in early Greek philosophy is analyzed. The author explicates «social» views in the works of a number of pre-Socratic thinkers. The work uses the methods of discourse analysis and actor-network theory. As a result of the theoretical study, the most significant mechanisms of the genesis of the «social» at the beginning of the European intellectual tradition have been identified.
ABORDAJES DEL CONCEPTO DE “SECUENCIA DIDÁCTICA” EN TESIS EN EL ÁREA DE EDUCACIÓN MATEMÁTICA
Authors: Costa Dailson Evangelista , Gonçalves Tadeu Olive
Published: January 2021

Esta investigación objetiva entender los diferentes abordajes del concepto de Secuencia Didáctica presentes en tesis de doctorado, en el área de Educación Matemática, defendidas en Brasil en el período de 2001 a 2018. Se trata de una investigación bibliográfica de naturaleza cualitativa. Seleccionamos 31 tesis de doctorado disponibles en el portal de tesis de la Capes. Las tesis fueron analizadas con base en los siguientes criterios: (a) objetivos, (b) síntesis de la metodología, (c) principales resultados y (d) principales referencias sobre “Secuencia Didáctica”. Los criterios mencionados nos llevaron a organizar y sistematizar 5 (cinco) enfoques relacionados a las tesis sobre el abordaje del concepto de Secuencia Didáctica (SD). Son ellos: i) Enfoque de la SD en la enseñanza y aprendizaje de los estudiantes de Educación Básica; ii) Enfoque de la SD en los estudiantes de Educación Básica y en la formación del profesor; iii) Enfoque de la SD en la enseñanza y aprendizaje de los estudiantes universitarios (Licenciatura/Ingeniería); iv) Enfoque de la SD en la Educación Especial; y v) Enfoque de la SD en el levantamiento bibliográfico. Los resultados apuntan doce características de los abordajes sobre Secuencia Didáctica, entre las cuales destacamos: diversidad de teorías que fundamentan la utilización de la SD; abordaje de la SD como metodología de enseñanza; falta de bases teóricas más profundas y discusión sobre el concepto de SD; utilización de SD para la mejoría del proceso de enseñanza y aprendizaje; SD contribuye para promover situaciones en las cuales los estudiantes puedan actuar sobre las actividades construidas y pensadas por el profesor; SD es utilizada, construida y desarrollada, en la mayoría de las investigaciones, por el investigador y no es, generalmente, construida por el profesor que la utilizará en sus prácticas en clase, tanto los profesores en formación inicial (en las Licenciaturas) como en formación continua (en servicio en la Educación Básica).
"Overpoliced and Underprotected": Racialized Gendered Violence(s) in Ta-Nehisi Coates's Between the World and Me
Authors: Puyuelo Ureña Eva
Published: January 2021

Ta-Nehisi Coates’s Between the World and Me (2015) evidences the lack of visibility of black women in discourses on racial profiling. Far from tracing a complete representation of the dimensions of racism, Coates presents a  masculinized portrayal of its victims, relegating black women to liminal positions even though they are one of  the most overpoliced groups in US society, and disregarding the fact that they are also subject to other forms of harassment, such as sexual fondling and other forms of abusive frisking. In the face of this situation, many  women have struggled, both from an academic and a political-activist angle, to raise the visibility of the role of black women in contemporary discourses on racism.
Terapia antidepresiboaren azken pausoak: oraina eta geroa
Authors: Erkizia-Santamaria Ines , Ortega Jorge E. , Horrillo Igor
Published: January 2021

Depresioa gaixotasun psikiatriko ohikoenen artean dago, eta haren intzidentziaren gorakada etengabea da. Depresioaren jatorria eta mekanismo etiologikoak azaltzen dituzten hainbat teoria garatu diren arren, gaixotasunaren oinarri neurobiologikoaren alderdi asko ezezagunak dira oraindik. Hipotesi esanguratsuenak depresioaren teoria monoaminergikoa, neurotrofikoa eta neuroinflamatorioa dira, eta horien eta beste batzuen jatorria, ebidentziak eta xehetasunak aditzera ematen dira berrikuspen honetan. Iraganean depresioa tratatzeko farmakoen aurkikuntza zorizkoa izan da, eta haien ekintza-mekanismoen ikerketak gaixotasunean ageri diren nahasmendu neurobiologikoei buruzko ezagutza eman digu. Azken hamarkadetan, aldiz, paradigma aldatu da, eta tratamendu berriak depresioaren etiopatogeniaren ituetan oinarritzen hasi dira. Patologiaren tratamendu farmakologikoaren oinarrian antidepresibo klasikoak daude. Duela hamarkada ugari aurkitu ziren, eta geroztik erabili dira: monoaminooxidasaren inhibitzaileak, antidepresibo triziklikoak eta monoaminen birxurgapenaren inhibitzaileak. Trazodona eta mirtazapina antidepresiboak, profil farmakodinamiko konplexuagokoak, urte batzuk geroago garatu ziren. Farmako talde horien eragin desiragaitz ohikoak ekiditeko eta tratamenduaren eraginkortasuna hobetzeko xedez ekintza-mekanismo alternatiboak esploratu dira, eta ikerketa horietatik sortu dira, esate baterako, agomelatina, tianeptina eta bortioxetina. Horien eraginkortasuna eta erabilera oso mugatuak dira, dena den. Ketamina, aldiz, denbora laburrean depresioaren tratamenduaren iraultza abian jarri duen substantzia izan da, sintomen hobekuntza nabarmena eta azkarra erakutsi duelako entsegu anitzetan, segurtasun eta tolerantzia egokiarekin batera. Azkenik, nabarmentzekoak dira substantzia haluzinogenoak, depresioaren eta beste gaixotasun psikiatrikoen tratamendurako erakutsi duten potentzial izugarriari esker. Depresioari dagokionez, psilozibina da psikodelikoen artean azpimarragarriena: paziente deprimituen hobekuntza azkarra eta iraunkorra eragiten badu ere, haren mekanismo antidepresiboak ezezagunak dira, eta horiek argitzeko entseguak ikerketaren gailurrean daude egun.
Image Classification Using Reinforcement Learning
Authors: Elizarov Artem Aleksandrovich , Razinkov Evgenii Viktorovich
Published: January 2021

Recently, such a direction of machine learning as reinforcement learning has been actively developing. As a consequence, attempts are being made to use reinforcement learning for solving computer vision problems, in particular for solving the problem of image classification. The tasks of computer vision are currently one of the most urgent tasks of artificial intelligence.

The article proposes a method for image classification in the form of a deep neural network using reinforcement learning. The idea of ​​the developed method comes down to solving the problem of a contextual multi-armed bandit using various strategies for achieving a compromise between exploitation and research and reinforcement learning algorithms. Strategies such as -greedy, -softmax, -decay-softmax, and the UCB1 method, and reinforcement learning algorithms such as DQN, REINFORCE, and A2C are considered. The analysis of the influence of various parameters on the efficiency of the method is carried out, and options for further development of the method are proposed.
Digital Repository "Geologyscience.Ru": Open Access To Scientific Publications On Russian Geology
Authors: Patuk Michail Ivanovich , Naumova Vera Viktorovna , Eremenko Vitaliy Sergeevich
Published: January 2021

The article describes new approaches related to the collection of data from heterogeneous information systems of access to scientific publications using open international standards and protocols for the formation of systems of open access to scientific geological publications. Based on developed and adapted approaches and technological solutions, a set of programs of information and analytical system of access to scientific publications has been implemented, implementing functions of collection, search, cataloguing, filtering and management of scientific publications and their metadata.
EXPRESS METHOD OF ASSESSMENT OF SOMATIC HEALTH AMONG PEOPLE WITH LOCOMOTOR SYSTEM DISORDERS ON RESERVES OF BIOENERGY (PROBLEM OF THE ATHLETES’ HEALTH ASSESSMENT)
Authors: Khoroshukha Mykhailo , Ivashchenko Sergii , Prysyazhnyuk Stanislav , Biletska  , Tymchyk Olesia , Omeri Iryna
Published: January 2021

Introduction. It is known that the express method of quantitative assessment of
the level of somatic health by bioenergy reserves (by G. Apanasenko) cannot be used
when testing persons with musculoskeletal disorders. It is also known that this method
cannot be used to assess the health of athletes. However, the problem of quantifying
the somatic health of athletes with disabilities remains little studied.
Aim is to identify and scientifically substantiate the feasibility / inexpediency of
using the express method in assessing the level of physical health of athletes with
physical disabilities.
Material and methods: 1) theoretical (analysis of the scientific literature on the
problems of health diagnostics), 2) empirical (pedagogical questionnaire, observation,
pedagogical experiment), 3) analytical (statistical methods).
Results. Studies have established the fact of the specificity of the impact of
training loads of different orientations on the indicators of rapid assessment of somatic
health of athletes with physical disabilities.
Conclusions. It has identified that the main factor that makes it impossible to use
the express method in assessing the level of physical health of athletes with special
needs is the phenomenon of "loss" of functional abilities in the process of sports
BIO-PSYCHOSOCIAL FACTORS ASSOCIATED WITH THE USE OF SEXUAL ENHANCERS AMONG GHANAIAN MEN
Authors: Atindanbila Samuel , Mawusi Asafo Seth , Attiogbe Alexander , Edward Edward , Amooba Philemon
Published: January 2021

This study explores the biopsychosocial factors that affect the decision of Ghanaian men to use sexual enhancers/aphrodisiacs. The study was qualitative in nature and made use of thematic content analysis as its main tool of analysis. Two focus groups involving ten (10) participants were used in the study. Participant age ranges was between 25 – 59 years.  Findings indicated that the decision to use an aphrodisiac involve a complexity of interactions between social, psychological and biological factors. The main social findings were that a man’s sexual ability to perform sex is indicative of status and prestige in society. The psychological reason for the use of aphrodisiacs was to punish women. The biological reasons were to use sexual enhancers as tools to prove masculinity and as a function of age and absence of disease. The study also gave the easy availability of sexual enhancers in Ghana, as one of the reasons. Recommendations centred on education on the effects of sexual enhancers and their availability on the market be controlled.
SHARK FISHERIES EXPLOITATION, TRADE, CONSERVATION AND MANAGEMENTIN THE BAY OF BENGAL OF BANGLADESH REGION
Authors: BikramJit Roy , Kumar Singha Nripendra , Ali Hasan , Rhaman Gaziur , Alam Fukrul
Published: January 2021

The study was conducted during July, 2003 to June, 2013 about landing volumes of shark fishery (sharks and rays) in artisanal and industrial fishing sector only in group- wise not in species wise.  In these periods, in artisanal fisheries gill nets (shark nets), set bag nets, long lines and trammel nets exploiting data were analyzed. But from 2012-13 periods in industrial fisheries harvesting data of sharks and rays by trawl fishing were started to record keeping in group wise. During 2012-13 total sharks and rays landing volume contributes only 0.85% (5017 MT) of total the marine fish production of Bangladesh.8

During 2010-11 to 2012-13 no sharks and rays product items had been traded from Bangladesh due to international market ban But from 2003-04 to 2009-10  period sharks and rays product with fish maws export  to the Myanmar, India, Singapore, Thailand, Hong Kong, China, USA and other countries. Dried and iced sliced meat of shark and rays, its sun-dried hide, bones, fins, tails, teeth and shark liver oil all are sold for local consumers, but only sets of fins (2 pectoral, 2 pelvic, 1 dorsal, 2 anal and 1 caudal fin) and skins were exporting to the foreign markets, which has been stopped now. In the year 2009-10 total 955 MT of sharks and rays product (with fish maws) were exporting and earning (app.) USD 1.60 million. For the conservation and management of shark fishery need National Plan of Action, which exploiting in the MSY and help to banning of critically endangered sharks and rays species.  Appropriate law in the Fish Act (at present Fish Act has no forms of restriction for harvesting sharks, while Forestry Act restricts it in Sundarbans area) for sustainable harvesting and conservation of the elasmobranchs. Such law should include how many boats (motorized- and non-motorized) and industrial trawlers could be allowed to harvest sharks from which area, in which season and the allowable limit of harvests; in every case proper ways of fishing methods should strictly be followed.  Coastal areas around Saint Martin’s Island and Sundarbans proposed by the Bay of Bengal should be declared as Marine Protected Area as most sharks use these areas as their nursing grounds.
New methods for isolation and mapping of natural reservoirs for underground hydrogen storage in depleted hydrocarbon deposits
Authors: Kolokolova I.V. , Konovalova I.N.
Published: January 2021

The article proposes new methodological techniques for identifying and mapping true and false seals based on the data of geophysical methods, according to the main provisions of the theory of the three-layer structure of natural oil and gas reservoirs. Seismic exploration in combination with well logging makes it possible to control the storage volumes, determine the gas-water contact contour and obtain detailed models of the natural reservoir.
Coupled mechanical and chemical and geodynamic problems arising during the operation of underground gas storage facilities with a mixture of hydrogen and methane
Authors: Popov S.N. , Chernyshov S.E.
Published: January 2021

The article discusses the features of the operation of underground gas storage facilities with the injection of a mixture of hydrogen and methane. It is shown that when such a mixture is injected, its chemical interaction with formation water and rock can occur, which leads to variations in the permeability, porosity and physical-mechanical properties of the reservoir. The consequence of such interaction may be unforeseen geomechanical and geodynamic processes that negatively affect the operation of underground gas storage facilities.
Pengembangan LKPD Literasi Sains Berbasis Lesson Study for Learning Community (LSLC)
Authors: Khair Baiq Niswatul , Astria Fitri Puji , Wardani Ketut Sri Kusuma , Nurwahidah Nurwahidah , Sriwarthini N L P Nina
Published: January 2021

Penelitian ini bertujuan untuk menghasilkan LKPD literasi sains berbasis lesson study for learning community yang valid. Lembar kerja peserta didik (LKPD) yang dikembangkan ini merupakan LKPD yang spefisik untuk menfasilitasi siswa mengenal literasi sains. Adapun pola pengembangan LKPD literasi sains ini sendiri mengacu pada lesson study for learning community (LSLC) yang terdiri dari perencanaan, pelaksanaan, dan refleksi. Penelitian ini merupakan penelitian Research and Development (R & D) dengan model 4D (define, design, develop, dan disseminate). Data dikumpulkan dengan menggunakan lembar validasi. Analisis data dilakukan dengan metode deskriptif kuantitatif terhadap validitas LKPD literasi sains berbasis lesson study for learning community. Hasil penelitian menunjukkan bahwa: 1) LKPD literasi sains berbasis lesson study for learning community dinyatakan valid dengan skor rata-rata 3.60, 2) kepraktisan terhadap LKPD yang dikembangkan berada pada kriteria 3.80 oleh guru dan 3.50 oleh peserta didik. Berdasarkan hasil penelitian dapat disimpulkan bahwa LKPD literasi sains berbasis lesson study for learning community sangat valid dan praktis.
Understanding Perceptions about the Role of Traditional Practices of Inheritance With Relation To Feud Settlement
Authors: Ullah Aman , Shah Mussawar
Published: January 2021

Pakistani society depicts a vivid picture of inequality in property ownership with prenatal preference to inheritance for sons over daughters. The customary law under the clutches of patriarchy is only meant for male dominating female in all social spheres. The main purpose of this study is to explore the extents of traditional approaches to feud settlement regarding inheritance as the main reason of dysfunctional legal system in the study area. A sample size of 182 respondents was randomly selected of those respondents who had at least 10 acres of land. Frequency distribution of data was observed to have a comprehensive data layout. Moreover, Chi square (χ2) statistics was used to determine the level of association between dependant variable (Feud Settlement) with the independent variables (Customary Practices of Inheritance). Majority (78.0%) of the respondents believed that Jirga played an important role in transformation of inheritance while curtailing the chances of inheritance feuds through application of traditional practices. Most (89.6%) of the respondents disclosed that patriarchal system favors male members of the family in respect of transferring of property. At bi-variate level, Jirga played a vital role in the transformation of inheritance in case of conflict and had a significant association (p=0.039) with feud settlement. Moreover, dowry to be considered as a share in inheritance of family had a significant association (p=0.005) with feud settlement. The study depicted that strong patriarchal system was influencing the inheritance practices in favor of male gender. In addition, Pakhtoon culture, being conservative and prejudice, was found to be the core impediment in the smooth transmission of equal property rights to both the gender. Women’s participation in the traditional mechanism of resolving the issue of inheritance and speedy court system could lead to the mitigation of inheritance related feuds at family level.
Menumbuhkan Budaya Baca Mahasiswa Melalui Program Literasi Sepuluh Menit Sebelum Perkuliahan
Authors: Firdaus Muhammad Zakia , Sukiman Sukiman
Published: January 2021

This study aims to describe the reading culture of students through a literacy program ten minutes before lectures. The research method used is qualitative research. Research subjects, Indonesian Language Education students in semesters one, three, and five. Collecting data to determine the reading culture of students through observation, interviews, and questionnaires. Based on the results of data collection conducted on Indonesian Language Education students, Billfath University, the following data were obtained: reading culture among sixth semester students was 58% of the total 46 students. In the third semester students the reading culture level of students is 93.75% of the total number of 20 students. The reading culture in first semester students is 65% of the total number of students 46. Thus, the literacy program ten minutes before lectures is able to foster a reading culture in students. This can be seen when the literacy program has not been implemented ten minutes before lectures. In terms of reading the most students read, namely: 65% of students read journal articles with the theme of education / teaching, 20% of students read language journal articles, and 15% of students read literary journals.
Efek Pengetahuan dan Lingkungan Keluarga terhadap Sikap Entrepreneur Mahasiswa
Authors: Muliadi Agus , Asri Indra Himayatul , Lestarini Yuniar
Published: January 2021

Entrepreneurship learning and support for the family environment give positive impact in building students' knowledge, interest and skills in the field of entrepreneurship so that they can produce graduates who are creative, innovative,productive,reliable,quality, independent, self-controlled and competitive.This study aims to determine the influence of knowledge and family environment on student entrepreneurial attitudes.This study is a descriptive exploratory study with 56 respondents as students of biology education at Mandalika University of Education.The research instrument used is a closed questionnaire with degraded answers according to the likert scale and has been validated (expert validation).The research data analysis used was inferential statistics with multiple linear regression at 5% significance level.The results of the study  showed that (1) the knowledge and attitudes of student entrepreneurship had a percentage of 88.00% and 78.35% in the Very Good category,while environmental support had a percentage of 68.20 in Good category; (2)there is an effect of knowledge and family environment on student entrepreneurial attitudes (F=7,245 p=0,002<0,05); (3) knowledge and family environment simultaneously affect the entrepreneurial attitude of students by 21,5% and the remaining is influenced by other variables or factors (R square=0,215). Therefore it can be concluded that the collaboration of student knowledge about entrepreneurship and entrepreneurial family environment activities has a positive role in developing student entrepreneurial attitudes.
ОЦЕНКА ЭФФЕКТИВНОСТИ ИНФОРМАЦИОННО-ТЕЛЕКОММУНИКАЦИОННЫХ СИСТЕМ
Authors:   Федеральный исследовательский центр ", ЗАЦАРИННЫЙ А. А. ,   Информатика и управление",   РАН, ИОНЕНКОВ Ю. С. ,   Федеральный исследовательский центр "Информатика и управление" РАН
Published: January 2021

В монографии представлены методические подходы к оценке эффективности информационно-телекоммуникационных систем (ИТКС) на различных стадиях их жизненного цикла. Рассмотрены основные подходы к выбору показателей эффективности систем, включая особенности применительно к различным типам систем и стадиям их жизненного цикла. Представлен методический аппарат для оценки эффективности ИТКС на различных стадиях их жизненного цикла. Монография рекомендуется специалистам в области информационнотелекоммуникационных систем научно-исследовательских организаций, предприятий промышленности, а также сотрудникам подразделений, эксплуатирующих информационно-телекоммуникационные системы.
Exercise addiction of individuals receiving sports services and analysis of social appearance anxiety levels
Authors:   Faculty of Sport Science, Inonu University, Malatya, Turkey, Duyan Mehdi
Published: January 2021

The purpose of this study was to examine exercise addiction and social appearance anxiety levels of students studying at the faculty of sports sciences in terms of various variables. There were 170 participants in the study. “Personal Information Form”, “Exercise Addiction Scale” and “Social Appearance Anxiety Scale” were applied to the participants. Whether the data provided the assumption of normality was evaluated by the skewness and kurtosis test. It was decided that the values obtained as a result of the analysis provided the assumption of normality; therefore it was deemed appropriate to apply parametric tests. Frequency, percentage, t-test, One-Way ANOVA and Post Hoc (Scheffe) test statistics were used to analyze the data. As a result, it was determined that participants who regularly received sports services at least 2 days a week had low levels of general exercise addiction and social appearance anxiety. In this context, it can be said that individuals' exercise addiction and social appearance anxiety levels were low. Therefore, it can be said that the physical and mental benefits individuals got from sports activities enabled them to be more at peace with themselves, as the participants who received sports services made their exercise a habit to protect their health in daily life.
KÜRESEL FİNANSAL ELİTİN ANGLO-AMERİKAN EKONOMİ EĞİTİMİ ENDÜSTRİSİNE ETKİLERİ ÜZERİNE BİR ARAŞTIRMA
Authors: BOCUTOĞLU Ersan
Published: January 2021

İktisadi düşünce okulları genellikle, ana akım (ortodox) iktisat ve ana akım dışı (heterodox) iktisat olmak üzere iki başlık altında gruplandırılır. Ana akım iktisadın yöntemi, Newtoncu deterministik fiziğin yöntemi ile aynıdır. Einstein’nın relativite teorisi ile birlikte, ana akım iktisat ile fiziğin yöntemleri yol ayrımına gelmiş olmakla birlikte, ana akım iktisat Newtoncu deterministik fiziğin yöntemini izlemeye devam etti. Ana akım iktisat ile fizik arasındaki bu zayıf bağlantıya dayanarak, ana akım iktisat kendisini iktisadi düşünce okulları arasında iktisat bilimini temsil eden tek bilimsel okul olarak görmekte ve diğer okulları dışlamaktadır. Finansal Elitin yardımı ile ana akım iktisat küresel çağda, ABD’de Wall Street ve Birleşik Krallıkta the City başta olmak üzere dünyada kabul gören tek iktisat okulu haline geldi. Finansal elitin çıkarları ile ana akım iktisadın ilkeleri arasında bir uyum olduğunu ileri sürmek doğru olur. Bu uyum, Anglo-Amerikan ekonomilerinin farklı endüstrilerinde olduğu gibi iktisat eğitimi endüstrisinde de oligopolcü yapıların doğmasına yol açtı. Anglo-Amerikan dünyasında iktisat eğitimi endüstrisi, ana akım iktisadı tek doğru iktisat bilimi olarak teşvik eden finansal elitin kontrolü altındadır. 2008 Küresel Finansal Krizine kadar bu yaklaşım, kaçınılmaz olarak ana akım dışı iktisadı gözden düşürdü. Ana akım iktisadın krizi öngörme, anlama ve açıklamadaki başarısızlığı, kerameti kendinden menkul üstünlüğünü ortadan kaldırdı ve krizi daha iyi açıklayan Avusturya Okulu ve Post Keynesçi Okul gibi ana akım dışı iktisat okullarını ön plana çıkardı. Bu araştırma makalesi, Küresel Finansal Elitin Anglo-Amerikan dünyasındaki iktisat eğitimi endüstrisine etkilerini ve bu etkilerin 2008 Küresel Finansal Krizi bağlamındaki sonuçlarını analiz etmeyi amaçlamaktadır. Makale tasviri yöntemi izlemekte ve verileri basılı literatürden ve internet kaynaklarından sağlamaktadır. Sonuç olarak makale iktisat eğitiminde çeşitliliği önermekte ve Küresel Finansal Elitin ana akım iktisat aracılığıyla iktisat eğitimi üzerindeki hegemonyasını reddetmektedir.
MNAT1 is a differentially expressed gene in brain metastatic human breast cancer.
Authors: Mamoor Shahan
Published: January 2021

Metastasis to the brain is a clinical problem in patients with breast cancer (1-3). We mined published microarray data (4, 5) to compare primary and metastatic tumor transcriptomes for the discovery of genes associated with brain metastasis in humans with metastatic breast cancer. We found that the menage a trois homolog 1, cyclin H assembly factor, encoded by MNAT1, was among the genes whose expression was most different in the brain metastases of patients with metastatic breast cancer as compared to primary tumors of the breast. MNAT1 mRNA was present at increased quantities in brain metastatic tissues as compared to primary tumors of the breast. Importantly, expression of MNAT1 in primary tumors was significantly correlated with patient recurrence-free survival. Modulation of MNAT1 expression may be relevant to the biology by which tumor cells metastasize from the breast to the brain in humans with metastatic breast cancer.
TUGAS AKHIR AQIDAH ISLAM
Authors: Hadi Syamsul , Rajab Jumliadi
Published: January 2021

Dalam artikel ini penulis mengkaji dan menganalisa Konsep Keimanan dalam perspektif Islam. Kajian ini diawali dengan mendeskripsikan tentang keimanan itu sendiri. Keimanan adalah kepercayaan yang kokoh kepada Allah SWT. dan pemeliharaan iman seseorang berarti berusaha untuk mempertahankan islam. Arti dari iman yaitu keyakinan dalam hati, ucapan dengan lisan dan perbuatan dengan anggota tubuh. Manfaat dan pengaruh keimanan pada diri kita yaitu harus melakukan introspeksi pada peristiwa-peristiwa yang terjadi pada manusia dan kejadian luar biasa pada alam semesta. Konsep keimanan yang harus kita anut adalah yang bersesuaian dengan apa yang dicontohkan oleh Rasulullah SAW yang termaktub dalam Al-Quran dan Al-Hadits, yang mencakup kehidupan manusia sebagai makhluk individu maupun sebagai makhluk social yang berperan dalam kehidupannya sebagai anggota masyarakat.
The Nexus among External Debt and Economic Growth: Evidence from South Asia
Authors: Wanniarachchi Sasindu
Published: January 2021

Over the past few years, external debt positions of South Asian economies have increased to alarming levels, indicating that those countries are more likely to be exposed to a debt crisis. Given the low domestic savings rate of these economies, they are increasingly compelled to invest significant resources in public infrastructure in order to maintain sustainable growth momentum. At the same time, those countries are invited to enrich by integrating with global synergies in the fields of maritime, trade, and financial initiatives. However, as the recent controversy over the debt-growth association is inconclusive to date; preserving the external debt exposures at an optimal level is incumbent. Consequently, this study reviews annual observations of independent cross-sections of South Asia during the period 1981-2017 in order to find the external debt-growth relationship. In addition, the quantitative research strategy used to measure the expected outcomes primarily consists of panel ARDL specifications. On aggregate levels of data, the results suggest that there is a statistically significant negative association between external debt and economic growth. Also, it has been observed that a significant nonlinear relationship exists in relation to lower-middle income countries.
interface input data buku
Authors: damayanti ni wayan
Published: January 2021

SEBUAH PROGRAM BORLAND DHELPI , DENGAN INTERFACE "INPUT DATA BUKU"
18-month-olds use different cues to categorize plants and artifacts
Authors: Gerdemann Stella , Wertz Annie E.
Published: January 2021

One key adaptive problem that humans had to solve was to identify safe plants while avoiding dangerous ones. The ability to reliably categorize plants was likely critical to accomplishing this task and avoid confusing non-toxic plants with similar-looking toxic ones. Here, we investigated which cues 18-month-old infants (Study 1, N = 40) from Germany, and adults (Study 2, N = 145) recruited online use to categorize plants and manmade artifacts. To this end, in Study 1, we presented infants with plants with different leaf shapes in brightly colored pots and feature-matched artifacts that had the same variation in shape and color as the plants. The results of the categorization task indicate that infants relied on variation in leaf shape to categorize plants more than they relied on similar variation in shape to categorize artifacts. In Study 2, using a modified version of the task from Study 1, we found that adults were less willing to categorize plants using features other than leaf shape, while they were more willing to do so for artifacts. We conclude that infants use different features to categorize plants and artifacts and that aspects of this categorization strategy persist into adulthood. The features infants use to categorize plants would have reliably differentiated between plant types over ancestral time and thus reliance on these features may be based on their conceptual relevance to plants.