bluuebunny/crossref_metadata_2025 huggingface dataset:
FORMATION OF ELECTRONIC COMMERCE DEVELOPMENT STRATEGY IN UKRAINE IN THE CONTEXT OF EUROPEAN INTEGRATION PROCESSES
Authors:   Vasyl’ Stus Donetsk National University, Shkurat Mariia , Svirhun Artem ,   Vasyl’ Stus Donetsk National University
Published: October 2023

The e-commerce market in the world is growing at a rate of 23-25%, which is much faster than traditional retail stores. The Ukrainian e-commerce market is growing at a rate of more than 30%, ranking secoOnd in terms of pace in Europe. At the same time, similar rates can be maintained for a long time, since the share of online sales in retail trade in Ukraine in general is 3.2%, while on average in Europe it is 8.8%, and in Britain it is 17.8%. A significant number of studies of the features of e-commerce on the domestic market were conducted, while the strategic directions of the development of e-commerce in Ukraine in the context of European integration processes do not have proper scientific justification, which determines the relevance of the chosen research topic. У статті проаналізовано диинаміку обсягу ринку електронної комерції в Україні за останні роки. The algorithm for the formation of the Strategy for the development of e-commerce in Ukraine was considered. The following features of the development of the e-commerce development strategy of Ukraine are highlighted, which distinguish it from other development strategies: the e-commerce development strategy must be consistent with the current strategy of the country's economic development, individual strategies of its innovative development, as evidenced by the experience of developed countries; e-commerce development strategy should take into account the current state of the formation of the digital economy in society, the peculiarities of the mental space of perception of innovations by the population; the e-commerce development strategy should be built taking into account world experience both in terms of creating similar strategies and in terms of the specifics of the real consequences of the development of digital technologies in developed countries; the strategy for the development of electronic commerce should have in its structure a national vector of support for specific directions in the field of information and communication technologies, in which Ukraine gradually plans to take leading positionsin the world.It was determined that the harmonization of e-commerce proceduresinUkraine with EU legislation is particularly relevant. Such harmonization is an important aspect of Ukraine's accession to the European Union. In the course of the research, it was established that the most effective and systematic tool of state influence on the development of e-commerce, in addition to legislative regulation, is the formation and implementation of the Strategy for the development of e-commerce. This study proposes a scientifically based strategy formation algorithm, the use of which will have a positive impact on the system of state regulation of electronic commerce and trade in general.
INSTITUTIONAL CONCEPTS OF ESTABLISHMENT AND FUNCTIONING OF ELECTRONIC PAYMENT SERVICES IN THE DIGITAL ECONOMY
Authors:   National Academy of Management, Shtuler Iryna , Voytovych Serhii ,   Lutsk National Technical University, Gerasymchuk Halyna ,   Lutsk National Technical University
Published: October 2023

The article examines the institutional concepts of the formation and functioning of electronic payment services in the digital economy. The accumulation of technological changes associated with the spread and use of information technologies and the evolution of economic systems caused by them led to the emergence of a new quality of the economic system, which was called the "digital economy". One of the sectors where digitization is taking place most intensively and most successfully is the financial market, and especially the market of financial services. It was determined that the basic institutional concepts of the formation and functioning of electronic payment services in the digital economy are technological support and digital infrastructure, which are interconnected and operate on the basis of an intellectual component (algorithms and software) and an organizational component (protocols and standards). Digital business involves the use of information and communication technologies and information systems (artificial intelligence, etc.), which provide for its formation and functioning in terms of three aspects: organizational, information and structure-forming. Considering the rapid development of technological progress, the governments of various countries consider the formation and functioning of electronic payment services in the digital economy as a new stage of innovative development of the financial services market, which is accompanied by positive and negative effects. In the composition of institutional concepts of the formation and functioning of electronic payment services in the digital economy, the subjects of the formation and functioning of electronic payment services (traditional; innovative; technological) and organizational models of building financial relations, which are characterized by a list of features, occupy an important place.
Shedding light on nocturnal behavior: A cost-effective solution for remote, infrared video recording in the field
Authors: Stafstrom Jay , Hoy Ronald
Published: October 2023

For behavioral ecologists who study nocturnal animals, recording behavior at night is essential, but expensive. Infrared (IR) sensitive camcorders can easily cost over $1,000 USD, yet these pricey cameras rarely stand up to the elements in the field, and pose great financial risk if left unattended overnight. Here, I provide a field-tested method to record nocturnal behavior at a fraction of the cost. I have had great success modifying inexpensive, commercially available action cameras (GoPro Hero4 camcorders) to be IR sensitive, powering these units with cellular phone power banks, and continuously recording behavior overnight while using an array of a dozen cameras. In total, all components of a recording kit are available for under $150 USD at the time of this writing, in the summer of 2023, and can be easily assembled using the following guidelines. This paper provides researchers with an economical strategy to record continuous behavior in nocturnally active animals, at any scale, from small individual animals to widely distributed animal groups. As such, I hope these methods increase the accessibility of science and expand the experimental toolkits of biologists interested in the fascinating, but much understudied world of nocturnal animal behavior.
A computer vision toolkit for the dynamic study of air sacs in Siamang with a general application to the study of elastic kinematics in other animals
Authors: Burchardt Lara , Sande Yana , Kehy Mounia , Gamba Marco , Ravignani Andrea , Pouw Wim
Published: October 2023

Biological structures are defined by elements like bones and cartilage, and elastic elements like muscles and membranes. Computer vision advances have enabled automatic tracking of moving animal skeletal poses. Such developments put us on the verge of gaining insights in complex dynamics otherwise studied in more static terms (e.g., images). However, the elastic soft-tissues of organisms, like the nose of Elephant seals, or the buccal sac of frogs, have been poorly studiedand no computer vision methods have been proposed. This leaves major gaps in different areas in biology. In the area of primatology, most critically, the function of air sacs is widely debated and many questions exist about their role in communication and human language evolution. Moving towards the dynamic study of soft-tissue elastic structures, we present a toolkit for the automated tracking of semi-circular elastic structures in biological video data. The toolkit containsunsupervised computer vision tools (using Hough transform) and supervised deep learning (by adapting Python’s Deeplabcut) methodology to track inflation of laryngeal air sacs or otherbiological spherical objects (e.g., gular cavities). Confirming the value of elastic kinematic analysis we show that air sac inflation correlates with acoustic markers that likely inform aboutbody size. Finally, we present a pre-processed audiovisual-kinematic dataset of 7+ hours of closeup audiovisual recordings of Siamang (Symphalangus syndactylus) singing. This toolkitrevitalizes the study of non-skeletal morphological structures in a wide range of animals.
Remote extracellular attacks on bacteriophage
Authors: Freund Lisa , Vasse Marie , Velicer Gregory
Published: October 2023

Bacteriophages and their hosts co-evolve while exploiting and defending against the other, respectively. Known anti-phage defences prevent attachment to the cell or target phage nucleic acids within the cell; variation in such defences shapes phage host range. While investigating the host range of the virulent myxophage Mx1 among natural isolates of the social bacterium Myxococcus xanthus, we found not only that Mx1’s host range is very limited, but also that Mx1 is itself antagonised by most isolates. These antagonisms inactivate many phages and appear mediated by both cell-bound compounds and diffusive polypeptides. In harming phage before infection, anti-phage public goods represent a new category of defence. While some isolates secrete anti-phage compounds only constitutively, others do so facultatively in response to Mx1, behaviour suggestive of anti-phage adaptation. M. xanthus also alters the heat-stress-tolerance of phage surviving initial interaction. Such effects vary greatly across genotypes; some genotypes failing to antagonise Mx1 in direct encounters nonetheless reduce phage tolerance of later heat stress. Collectively, our results suggest that M. xanthus may have adapted to produce extracellular anti-phage agents that inactivate some phages and weaken others. Secreted anti-phage agents raise intriguing questions regarding the costs and benefits of extracellular versus cell-associated anti-phage defences.
Inferring the evolutionary history of the Sino-Himalayan biodiversity hotspot using Bayesian phylodynamics
Authors: Allen Bethany , Vaughan Timothy , du Plessis Louis , Schouten Thomas , Yuan Zili , Willett Sean , Stadler Tanja
Published: October 2023

The current status of the Sino-Himalayan region as a biodiversity hotspot, particularly for flora, has often been linked to the uplift of the Sino-Tibetan Plateau and Himalayan and Hengduan Mountains. However, the relationship between the topological development of the region and the onset of diversification is yet to be confirmed. Here, we apply Bayesian phylodynamic methods to a large phylogeny of angiosperm species from the Sino-Himalayas, to infer changes in their evolutionary rates through time. We find strong evidence for high diversification rates in the Paleocene, late Miocene and Pliocene, and for negative diversification rates in the Quaternary, driven by an increase in extinction rates. Our analyses suggest that changes in global palaeotemperatures are unlikely to be a driving force for these rate shifts. Instead, recovery after the end-Cretaceous mass extinction, the collision of the Indian continent with Eurasia and coeval topographic change in the Sino-Himalayans, and the impact of Pleistocene glaciations on this altitudinally-variable region may shape these rates. We also demonstrate the strong influence of change time choice on piecewise-constant trajectories in Bayesian phylodynamics, and advocate for the use of prior information when making this decision.
Exploring the Associations among Fear of Covid-19, Religious Coping, and Mental Health Outcomes
Authors: HACIKELEŞOĞLU Hızır
Published: October 2023

It is known that some measures are applied at the individual and social level during the pandemic process, which is called a global trauma. Although these measures work to protect individuals from physical diseases, they are known to cause some mental health problems. Religion, as one of the coping tools used by people in the fight against psycho-social problems that emerged during the pandemic period, draws attention as a mechanism that people show more interest in, especially in times of crisis. In this aspect, religious coping comes to the fore as an important defense tool that people often resort to in the process of coping with stressful situations. In the Covid-19 process, the functional power of religion on people's mental health becomes even more important. As a matter of fact, the limited possibilities of combating the epidemic draws attention as an effective factor in turning to religion. When we look at the studies around "religious coping", it is seen that there are studies with mostly European-American centered participants/sample groups. In this context, it can be stated that there is a need for studies on different ethnic and religious groups during the pandemic process. As a matter of fact, religious coping can reveal different effects in individuals who follow different religions.

This study aims to examine the associations between fear of Covid-19, religious coping, and mental health by using a data set coming from 402 participants who are 18 and older (%55.7 women; %44.3 man). After measuring fear of Covid-19, religious coping, depression, stress, and anxiety levels of the participants, we conducted Pearson correlation and regression analyses. As expected, significant relationships were found between the main variables of the study. The findings have indicated that (a) fear of Covid-19 is positively associated with negative religious coping, (b) fear of Covid-19 is entirely unrelated to positive religious coping, (c) positive religious coping is inversely associated with depression, stress, and anxiety, (d) negative religious coping is positively associated with depression, stress, and anxiety, and (e) positive religious coping buffers the deleterious effects of depression, stress, and anxiety.
Study the Impact of Plateau Pika Activity on the Ecological Dynamics of the Qinghai-Tibet Plateau
Authors: Wang Sam Chuyi , Yang Qiyuan , Huang Yuxuan
Published: October 2023

The Tibetan Plateau, the world's largest plateau, harbors diverse ecosystems that play vital roles in the global environment. This study aims to investigate the ecological impact of the plateau pika, an endemic species, on the plateau's water resources, carbon storage, biodiversity, and climate. The research advocates for a balanced approach to pika control, emphasizing ecological preservation while addressing the associated challenges. Various statistical tests were employed to quantify the relationship between plateau pika activity and ecological dynamics. Correlation analysis revealed a significant negative correlation between pika burrow density and soil moisture content. T-tests demonstrated a significant difference in soil carbon content between areas with high and low pika burrow densities. A chi-squared test found no significant association between pika population density and the presence of vulnerable species. Ecological protection and sustainable development are crucial, with plant-based pesticides like ricin offering an effective and environmentally friendly means of pika control. However, ecological restoration should be the core of rodent control efforts to maintain a balanced ecosystem. Combining grazing policies with ecological grassland control measures can help mitigate rodent damage while improving grassland productivity.
The Theoretical Synthesis and in silico Modelling of Lysergic Acid Biscinnamylidene Amide from the Adduct Formation of d-Lysergic Acid Amide and Cinnamaldehyde
Authors: Chiruta Victor
Published: October 2023

Here is a theoretical synthesis for a cinnamaldehyde adduct formation of a hypothetically proposed lysergamide derivative named cinnamylidene-bislysergamide or lysergic acid biscinnamylidene amide (LSBC). This lysergamide name and abbreviation is in keeping with names of other lysergamide derivatives, such as d-lysergic acid amine (LSA), lysergic acid 2-butyl amide (LSB), lysergic acid diethylamide (LSD), d-lysergic acid α-hydroxyethylamide (LSH), lysergic acid methylisopropylamide (LSMIP), and lysergic acid 3-pentyl amide (LSP). Lysergamides are generally psychedelic in nature. The evidence for LSBC adduct formation is plausible, but the evidence supporting its psychedelic effects is weak.
ZnO Nanorods Growth and the Parametric Survey of Factors Influencing the Morphologies for DSSC Application-Review
Authors: Kunya Salisu I. , Abdu Yunusa , Mustafa Mohd Kamarulzaki , Ahmad Mohd Khairul
Published: October 2023

Zinc-oxide (ZnO) nanostructures, such as nanorods, are generally viewed as leading studies of keen interest due to their significant application potential in many applied areas, primarily for the improvement of photovoltaic solar cells. The morphologies of nanorods are linked to the seed layer (SL) optimization. As a result, forming a high-quality ZnO thin film prior to the growth of nanorods is critical. The processing parameters used during the synthesis technique can influence the quality of the synthesized samples. This review article focuses on the outcomes of the process variables responsible for better-synthesized ZnO SL for nanorod growth. The effect of various parameters, such as annealing temperature, precursor solution, and ZnO SL thickness, on the morphology characteristics of ZnO nanorods prepared was reviewed. The study examined numerous published works to find the effect of heat treatment, the thickness of the layer, substrate, and precursor concentration on the morphology of the seed layer in the production of ZnO nanorods.
Design and Optimization of Elanzapine Drug Release with Polyoxazoline Based Hydrogel
Authors: Zalmay Zabiulllah , Hanif Ruhullah , Rahmani Shirullah , Amiry Sayad , Enayat Wahidullah
Published: October 2023

Due to the fact that Elanzapine is prescribed orally and by injection for psychotic and schizophrenic disorders, and depending on the type of disease, these people are prevented from swallowing the drug; therefore, checking the injectable form of the drug with controlled release, which increases the release of the drug to one week with a single injection, is important. On the other hand, one of the most important biodegradable polymers that have the adhesive property of Elanzapine is Polyoxazoline, so the aim of this study is to design a slow release system, considering the short half-life of this drug and the need for a large number of doses and the patient's lack of cooperation for treatment. The drug is based on Polyoxazoline, which can reduce the consumption and, consequently, the toxicity and accumulation of the drug in the body. Mathematical heart direction, the forecast of different conditions will be presented, and also obtaining the optimal conditions and the final formulation is one of the main goals of this study. In this research, the release of olanzapine on the matrix loaded with olanzapine, the morphological characteristics of the matrix, the thermal characteristics of the matrix and the rheological characteristics of the matrix have been investigated. The release of olanzapine in the examined gels lasted for more than 168 hours, which was a sign of the slow release system, which is the main goal of this project. Several models were used to investigate the release kinetics of olanzapine, and among them, the Higuchi equation showed the best degree of regression with experimental data. By increasing the percentage of Elanzapine, the process of changes in viscosity goes out of the linear state; on the other hand, the difference between the optimum matrix viscosity of 3 and 4% of Elanzapine is small.
Analyzing Supporting and Inhibiting Factors in the Optimization of E-Government in Pontianak City
Authors: Rusadi Bagus Pramono , Rahmadany Andi
Published: October 2023

This study investigates the potentialities and challenges of e-government optimization in Pontianak City, Indonesia, amidst the pressing demands for efficient and quality public services fueled by globalization. Despite the increased adoption of technology and the high penetration of internet and mobile devices in Pontianak, the implementation of e-government remains suboptimal, contributing to weak governance and limited public services. Employing a qualitative research method with a descriptive approach, this study systematically explores the tangible, intangible, and highly intangible challenges inhibiting e-government optimization, such as inadequate IT infrastructure, financial constraints, limited human resource capabilities, and a lack of standardization and integration in content development. However, the presence of regulations, implementing institutions, and advancements in developer competence in content development emerge as supporting elements for e-government realization. Furthermore, the study identifies connectivity issues, low technological literacy, and insufficient budgets as critical roadblocks. The findings underscore the necessity for multifaceted and comprehensive strategies to overcome the identified barriers and unlock the full potential of e-government in enhancing governance and public service delivery in Pontianak and similar settings, thereby contributing to the literature on e-government and offering valuable insights for stakeholders and policy-makers aiming to foster digital era governance.
Hacia una conceptualización de la identidad docente
Authors: Escamilla Ricalday Miguel
Published: October 2023

El presente artículo tiene como propósito mostrar un panorama general acerca de las diferentes conceptualizaciones con las que se hace referencia a la identidad docente en la actualidad. Para ello se hace una revisión teórica-epistemológica, considerando las principales disciplinas, perspectivas, autores, conceptos y características que intervienen en el proceso de construcción identitaria de los maestros. Así, se valora el constructo de la identidad docente, tomando en cuenta metodológicamente cuatro categorías de análisis: a) el carácter multidisciplinario y polisémico de la identidad docente, b) el concepto del self dentro de la identidad docente, c) perspectivas conceptuales anglófona, hispanohablante y francófona, y por último d) caracterización de la identidad docente. Para dicho análisis de investigación documental se tomaron en cuenta fuentes de información en los idiomas español, inglés y francés, asegurándose de tener una visión más amplia e internacional. De igual manera se consideraron artículos recientes, pero con la atenuante de consultar los autores y fuentes primarias cuando fue necesario, con la intención de obtener una búsqueda más holística e integradora de la identidad docente. Gracias a esta revisión teórica se puede concluir que el concepto de identidad docente es bastante estudiado a nivel mundial, en razón del contexto histórico y social postpandemia, por lo que demuestra la relevancia que sigue teniendo el objeto de estudio en cuestión dentro de la investigación educativa.
COMPTE RENDU : Rééditer Don Quichotte. Matérialité du livre dans la France du XIXe siècle
Authors: Glinoer Anthony
Published: October 2023

Ana Utsch, Rééditer Don Quichotte. Matérialité du livre dans la France du XIXe siècle, Paris : Classiques Garnier, 2020, 315 p., 38 € (broché) ISBN 978-2-406-09556-9
Dynamic analysis of offshore triceratops supporting wind turbine: Preliminary studies
Authors: Chandrasekaran Srinivasan , Chinu Purushotham
Published: October 2023

Offshore triceratops, the recent innovation in deep water compliant platforms, is primarily designed to withstand lateral forces through its geometric shape. The uniqueness of the platform is the presence of the ball joints between the legs and deck, which partially restrain the transfer of rotations from the legs to the deck and vice-versa. However, displacements such as surge, sway, and heave motions are transferred, ensuring a rigid connection between the legs and the deck. Efficient operations of offshore wind turbines are more dependent on the support systems on which they are mounted. Increased stability and reduction in stress concentration in rigid connections are desirable. Nonlinear dynamic response analysis is carried out in FAST by coupling the frequency response of the platform obtained in ANSYS AQWA with that of the HydroDyn module of FAST. The current study investigates a fully coupled three-dimensional hydro-aerodynamic model of triceratops mounted with a horizontal axis wind turbine. Unsteady Blade Element Momentum theory (BEM) is used to estimate the aerodynamic loads, which encompasses the effect of wind shear using a power law and spatially coherent turbulence. In contrast, Morison equations are used to estimate the hydrodynamic loads on the platform. After the preliminary proportioning of the platform, Response Amplitude Operator (RAO) plots are drawn to illustrate the partial motion transfer between the deck and the buoyant legs. Based on the preliminary studies, it is seen that the environmental loads do not impose instability, reinforcing the dynamic stability of the platform. Frequency responses for operating and parked conditions illustrate the coupling between the degrees of freedom and the influence of the rotor motion of the wind turbine on the platform deck. Tether tension variation is assessed in all three legs for the operational sea states to check the safety standards for a compliant system to avoid tether pull-out. The presented study is prima facie to encourage the suitability of triceratops as floaters to support the wind turbine under moderate sea states.
Highlights

This study is focused on new-generation offshore triceratops as support system for wind turbine
Prelimiary dynamic anlaysis of coupled action of the supprting system and wind turbine are presented
Use of ball joints help partial isolation of the deck and restrain transfer of moment from the turbine shaft to the supporting system, which is a novelty
Infleunce of rotor motion of the triceratops is illustarted to highlight the advantage of complinacy of trirceratops
This study disucsses only the performance assessment and not the design perspectives
Bioaccumulation of zinc by Portunus pelagicus: Nuclear application techniques that use radiotracer 65Zn to study influence of concentration of Zn in seawater
Authors: Budi Wahyono Ikhsan , Muslim Muslim , Suseno Heny , Adhi Suryono Chrisna , Pujiyanto Anung
Published: October 2023

Zinc (Zn) is an essential trace metal, but also a potential toxicant to aquatic organisms. Zinc is one of the toxicants from various industrial and domestic activities whose waste is directly discharged into water. One of the marine organisms used as an indicator of pollution is the blue swimming crab (Portunus pelagicus). Bioaccumulation studies of Zn in Portunus pelagicus from Jakarta Bay were conducted in a radiotracer laboratory. Laboratory experiments were done to study the uptake and release of 65Zn radioisotope in Portunus pelagicus. The experiments conducted were biota collection, acclimatization, bioaccumulation, and elimination. This study was to determine the relationship between the amount of 65Zn released into the aquatic environment and its effect on Zn bioaccumulation ability and radiation dose received by Portunus pelagicus. Biokinetics parameters, such as concentration factors CF, uptake rate constant ku, elimination rate constant ke, and concentration factor steady state (CFss) were investigated. The results showed that an increase in concentration would decrease the rate of absorption and rate of elimination, and that the concentration factor CF values ​​varied from 7.82 - 60.62 ml.g-1 in Portunus pelagicus. The concentration factor at steady-state Zn was 25.55-59.47 ml.g–1, which is influenced by the concentration after 6 days of exposure. The depuration rate was observed to be high, with a value of retention 34.33 - 78.88 % of 65Zn absorbed by Portunus pelagicus, which was absent 7 days after exposure.
Highlights

Laboratory experiments lasting 14 days showed that Portunus pelagicus has the ability to accumulate the heavy metal zinc (Zn) from the environment and release it back into the water
The highest bioaccumulation kinetics of zinc (Zn) metal in Portunus pelagicus during the 7-day experiment occurred at a contaminant concentration of 0.5 ppm with an absorption constant (ku) value of 0.7838 d-1 and a release constant value (ke) of 0.0892 d-1
Portunus pelagicus concentration factor (CF) has a moderate value and the smallest uptake constant (ku) and elimination constant (ke) value compared to other biota
CHEMICAL COMPOSITION OF ESSENTIAL OIL OF Lippia rotundifolia Cham. AND ITS POTENTIAL AS NA AGROECOLOGICAL LARVICIDE AGAINST Aedes aegypti Linn.
Authors: Meira Messulan Rodrigues , Martins Ernane Ronie , Silva Júlio César Rodrigues Lopes , Majuste Rafael , Silva Carlos Bernard Morendo Cerqueira
Published: October 2023

Agroecological products have been demanded by the population due to their low environmental impact. Faced with the demand, Lippia rotundifolia Cham., belong to the Verbenaceae family, is an aromatic species from the Brazilian Cerrado with high biological potential. Due to its effectiveness, we goal to evaluate the content and chemical characterization of the essential oil of Lippia rotundifolia Cham. as well as to evaluate its potential as an agroecological larvicide against Aedes aegypti Linn. Larvae. To achieve this goal the essential oil was obtaneid by hydrodistillation and analyzed by gas chromatography coupled to the mass spectrometer. The larvae of Aedes aegypti Linn. were exposed to the hydrolate and in different concentrations of essential oil (300, 250, 125, 62.5 e 31.25 µg.mL-1). The essential oil presented a content of 3.09%. The chemical analysis detected 27 compounds. The major compound was myrcene (15.52%). All treatments presented larvicidal activity with strong sedative action. The lowest concentration after 24h presented more than 80% of mortality. The lethal concentration was 232 µg.mL-1. The Lippia rotundifolia Cham. features 3,09% essential oil content. The mircene, (Z)-tagetone and β-caryophyllene compoundes are the chemical representatives of the species. The species has potential against mosquito larvae Aedes aegypti Linn., it can be used in the formulation of larvicidal products to control its population.
Projetos agroecológicos em Minas Gerais: Uma revisão sistemática.
Authors: Resende Eduardo Coelho , Duarte Ana Carolina Oliveira
Published: October 2023

A agroecologia prediz multidisciplinariedade embasada na troca de saberes e na sustentabilidade dos agroecossistemas. Minas Gerais é destaque no assunto, porém ainda necessita de maior conhecimento sobre a expansão e divulgação dos projetos agroecológicos. Objetivou-se realizar uma revisão sistemática para o levantamento de projetos agroecológicos em Minas Gerais (2017-2022). A pesquisa bibliográfica foi conduzida nas bases SCIELO, Google Scholar e Periódicos Capes, com a combinação dos descritores: Agroecologia AND Minas Gerais. Foram sumarizados 17 trabalhos, cuja maior parte está concentrada na Zona da Mata e a principal prática usada foi sistema orgânico, confirmando os benefícios das práticas agroecológicas. Destacam-se os relatos extensionistas e projetos de educação ambiental escolar. Conclui-se que as práticas agroecológicas estão presentes em Minas Gerais, contribuindo para a produção, saúde e meio ambiente, mas que ainda são pouco divulgadas no meio científico.
Sustentabilidade de propriedades em agricultura familiar e contribuição da homeopatia
Authors: Correoso Claudio
Published: October 2023

Agrossistemas de base familiar constituem-se um modo de vida com indispensável importância no fornecimento de alimentos para a sociedade. Porém, a intensa industrialização, onde o conhecimento vem sendo vinculado com pacotes tecnológicos, que por sua vez dependem de um constante fluxo de recursos econômicos e ambientais não renováveis, torna sua sustentabilidade cada vês mais questionável. Neste trabalho de tese objetivou-se avaliar a sustentabilidade de propriedades de agricultores familiares e seu impacto na adoção da terapêutica homeopática em substituição das técnicas de intensificação tradicionais/convencional mediante a exploração de um cenário alternativo. O estudo, foi conduzido em quatro etapas independentes, porém, consecutivamente complementares: (a) Realizou-se uma revisão bibliométrica do método de síntese em emergia como ferramenta metodológica para avaliar a sustentabilidade de agrossistemas. A revisão subsidio na escolha de outros métodos/ferramentas cientificas para consolidar um modelo conceitual de sustentabilidade mais abrangente; (b) Avaliação da sustentabilidade de 6 propriedades de agricultores familiares na mesorregião serrana, tipificadas segundo seu manejo e representatividade da atividade agropecuária em: convencionais grãos-bovinos, leite-grãos, grãos e diversificada; e de base ecológica em agroecológica e orgânica. A análise da sustentabilidade é realizada empregando as métricas de síntese em emergia, energia incorporada, potencial de ecotoxicidade e indicadores socioeconômicos; (c) Contribuição de preparações homeopáticas para o manejo sustentável da cultura de feijão (Phaseolus vulgaris); (d) Possível impacto na implementação da homeopatia na sustentabilidade de propriedades familiares mediante a exploração de um cenário alternativo. Os resultados mostram que na Mesorregião Serrana, SC, a propriedade familiar com tipologia Convencional Diversificada apresenta o maior nível de sustentabilidade. Sendo que em geral têm potencial de disponibilizar mais emergia para a sociedade por emergia investida da economia assim como melhores valores na rentabilidade, lucratividade, renda por hora de trabalho e suficiência de renda. Por outro lado, as propriedades Agroecológica e Orgânica apresentaram os melhores desempenhos ambientais nos indicadores de emergia. Os experimentos como preparados homeopáticos na cultura de feijão demostram que é possível substituir os agrotóxicos e ainda assim ter rendimentos aceitáveis. Na exploração de cenários alternativos a homeopatia contribuiria para ter propriedades mais eficientes no uso da emergia de fontes externas, aumentando a capacidade dos sistemas em explorar seus recursos locais, além de incidir em uma produção mais limpa e com custos mais baixos. Assim o uso da terapêutica homeopáticas, como estratégia viável, pode ser usada em planos estratégicos de políticas públicas para melhorar a sustentabilidade de propriedades agrícolas familiares na Mesorregião Serrana.
Pengaruh Perbedaan Persentase Kebutuhan Pakan Terhadap Pertumbuhan dan Rasio Konversi Pakan Pada Benih Ikan Bandeng (Chanos chanos)
Authors: Fahrurrozi Ashari , Mardiana Tri Yusufi , Linayati . , Ariadi Heri , Wijianto .
Published: October 2023

Ikan bandeng (Chanos chanos) merupakan ikan konsumsi berekonomis penting yang memiliki kandungan nutrisi cukup lengkap sehingga produksinya sangat lengkap perkembangannya. Secara umum metode budidaya ikan cukup sederhana dan membuat produksinya kurang optimal dibandingkan dengan biota akuatik lain. Tujuan dari penelitian ini untuk mengetahui pengaruh persentase kebutuhan pakan (FR) terhadap pertumbuhan harian rata-rata (ADG), berat badan rata-rata (ABW) dan rasio konversi pakan (FCR) pada fase gelondongan budidaya ikan bandeng. Metode penelitian dilakukan rancangan acak lengkap (RAL) dengan 3 perlakuan, 1 kontrol dengan 3 ulangan. Hasil penelitian menunjukkan bahwa >81% pertumbuhan (ADG dan ABW) serta FCR dipengaruhi oleh perbedaan persentase kebutuhan pakan yang berbeda. Adapun FR 3% merupakan perlakuan terbaik dengan nilai ADG 1,05±0,02 gram/hari, ABW 0,66±0,12 gram dan FCR 1,43±0,07 dibandingkan dengan perlakuan lain. Perlakuan FR 5% dan 9% mendapatkan hasil kurang baik pada parameter yang di amati akibat pengaruh dari kualitas air khususnya amonia dengan nilai >0,05.
Multiplexing of Holograms Based on Spatial Separation
Authors: Zhumaliev K. , Ismanov Yu. , Alymkulov S.
Published: October 2023

The analysis of multiplexing methods using spatial separation has been carried out. It is shown that space division multiplexing is possible when there is no Bragg sampling action. The action of the Bragg sampling, its features for the cases of thin-layer flat holograms and in a sufficiently thick medium of volume holograms are considered separately. Among the methods of multiplexing using spatial selection, the methods of fractal type multiplexing and rotational multiplexing are considered. Fractal-type multiplexing allows, when used simultaneously with angular-type multiplexing, up to 6000 holograms to be recorded in one area, while the total volume of the storage medium remains the same. Rotational multiplexing is a special case of fractal type multiplexing. This type of multiplexing is especially effective for storing holograms in rather thin-layer media. Similar to fractal-type multiplexing, in this type of multiplexing, more than one hologram is simultaneously reconstructed by the required reference wave. However, only the result of the reconstruction of one hologram turns out to be unbiased and is fixed by the CCD matrix. The difference between this method and fractal-type multiplexing is that the offset in rotational multiplexing is the result of rotation of the storage medium.
Anatomic-Morphological Structure Features of Leaf Organs of Some Species of the Astragalus L. Genus in Their Ontogenesis
Authors: Mamatkulov O. , Kolanov O. , Erkebaeva Zh.
Published: October 2023

Research relevance: anatomical structure study of Astragalus L. genus plants leaf organs in their ontogenesis is relevant for the reason that results obtained after study can be successfully used in solving systematic and evolutionary issues of higher plants taxonomic categories. Research objectives: to study quantitative indicator characteristics of anatomical structure of leaf organs ontogenesis in 5 species of the Astragalus L., genus belonging to different biomorphs: A. filicaulis Fisch. et C. A. Mey. ex Ledeb. (annual), A. campylorrhynchusFisch. et C. A. Mey. (annual), A. rhacodes, A. rhacodes Bunge (perennial), A. dendroides Kar. et Kir. (shrub) and A. fedtschenkoanus Lipsky (shrub) in order to establish their anatomical and morphological features, using generally accepted ontogenetic and statistical methods. Research materials and methods: Astragalus L. genus species belonging to different biomorphs planted in the soil without any pre-treatment. In plants growth care and development quantitative indicators of the morphological and anatomical structures of leaf organs and their statistical processing, generally accepted methods were used. Research results: species differ from each other in some quantitative indicators of the leaf organs structure, such as the epidermal cells size, the number of stomatal apparatus per unit area, the height of the upper and lower epidermal cells, the number of layers of mesophyll cells and the total thickness of the leaf blade. Conclusions: common feature to the studied species is that the leaf organs in ontogenesis have an amphistomatous structure.
Biological and Phenological Characteristics of the Moroccan Locust (Dociostaurus maroccanus (Thunberg, 1815)) in the Southern Zones of Azerbaijan
Authors: Safarova I.
Published: October 2023

In the years 2021-2023, as a result of the research conducted in Masalli district, located in the southern zone of Azerbaijan, it was found that the Moroccan locust gives one full generation in these areas. Hibernation takes place in the egg stage in the carp. Larvae emerge from the eggs in the second half of April. The results obtained during the research can be used when developing measures to combat this pest.
Natural Conditions and Properties of Lands of Agricultural Enterprises and Their Use
Authors: Adygozelova S.
Published: October 2023

The study of ecology is becoming increasingly important due to the increasing influence of man on the environment and the inconsistency of his actions in the socio-biological aspect. As a science, ecology studies the patterns of formation and functioning of biological systems at all levels (from organisms to the biosphere) and their interaction with external conditions. Human interaction with the biosphere is becoming deeper and deeper and requires not only knowledge of its development, but also mastery of the laws of its change. Having learned to exploit nature, a person must learn to manage it and take into account its laws, know what can (and to what extent) and what cannot be changed in nature.
Effect of Comprehensive Cultivation Measures on the Some Gossypium Varieties Performance Grown in Azerbaijan
Authors: Seidaliev N. , Bakhshalieva A. , Akhmadzade Yu.
Published: October 2023

The results of experiments on growing various varieties of Gossypium using complex cultivation measures are considered. The research was carried out on the territory of the Mil steppe and Ganja. 7 varieties of cotton were used as objects. A relationship has been revealed between leaf surface and Gossypiumperformance. The best performance is found in the Ganja-110 variety. Analysis of the results showed that the number of seedpods per plant varies from 9 to 15, and the weight of cotton per boll varies from 5.3 g to 6.1 g. Cotton performance increases from 36.9% to 38.7%. The thousand seed weight increased from 113-118 g to 119-129 g. The Gossypium yield was higher in variants with a 1-4-0 irrigation scheme and organic fertilizer at the rate of 15 t/ha. Gossypiumyield increased from 36.4 cwt/ha to 40.8 cwt/ha, and the level of profitability increased from 202.2% to 238%.
Brain and Lifespan Science Homo sapiens: Energy, Quantum, Biophysical, Biochemical and Chronobiological Loss of Controllability Cognitive Brains of Healthy Aging Processes
Authors: Romanchuk N. , Volobuev A. , Bulgakova S.
Published: October 2023

Cognitive brain science is a new, modern, young multidisciplinary and multi-paradigm scientific platform involving nuclear medicine, neuroscience, neurophysiology, neuroendocrinology, neuroimmunology, etc., through the prism of fundamentally applied algorithms/tools/technologies for pathogenesis, diagnosis, treatment and prevention of neurodegenerative diseases. Cognitive brain science and longevity Homo sapiens: energy, quantum, biophysical and biochemical loss of cognitive brain controllability of aging processes. Circadian, electromagnetic, and nutriciological aging is the energy, quantum, biophysical, and biochemical loss of cognitive brain controllability of chronobiological processes associated with age-associated diseases (syndromes, symptoms). A new author’s multidisciplinary and multi-paradigm platform has been formed, through the prism of fundamental applied algorithms/tools/technologies for the pathogenesis, diagnosis, treatment and prevention of this neurodegeneration (Alzheimer’s disease, vascular dementia), which allows you to strategically simulate and predict the time (age) of onset of cognitive decline in Alzheimer’s disease. Homo sapiens: cognitive brains are biological, biophysical, neurophysiological, and medico-social information exchange paradigms. The achievement of research Romanchuk N. P. is the establishment of many genetic and epigenetic factors of cognitive decline and neurodegenerative diseases. Modern technologies of nuclear medicine make it possible to restore the structural-functional cognitive brain.
Management of a Patient With Multiple Traumatic Intracranial Hematomas in a Neurosurgical Clinic: Literature Review and Clinical Case
Authors: Yarikov A. , Ermolaev A. , Fraerman A. , Smirnov P. , Logutov A. , Tsybusov S.
Published: October 2023

Multiple traumatic intracranial hematomas are one of the types of severe TBI, which are distinguished by high mortality and lead to disability. The article describes in detail the pathogenesis of TBI, the features of the clinical picture, outlines the basic principles of treatment and provides clinical examples of complex treatment of multiple intracranial hematomas. Timely treatment of secondary damage mechanisms in TBI will lead to a significant reduction in mortality and severe disabling consequences. Drug therapy is represented by a number of groups of drugs: calcium channel blockers, antioxidants and antihypoxants, NMDA receptor antagonists, inflammatory and immune response blockers, cell membrane stabilizers that improve synaptic transmission, apoptosis blockers, drugs with neuron-specific neurotrophic action, immunosuppressors, inhibitors of the renin-angiotensin-aldosterone system.
Evaluation of Narrow-band Imaging of Early Gastric Cancer
Authors: Ankudinova S. , Bogdanov A. , Zhakypov T.
Published: October 2023

The purpose of the study was to conduct a comparative assessment of endoscopic data obtained in a narrow-band imaging (NBI), according to the classification of H. Inoue, S. Kudo. In the conditions of the National Center of Oncology and Hematology, 1480 people were examined in the endoscopy department. The classification gives a clear definition of the proliferative processes of the gastric mucosa. A detailed description is provided.
Developing the Digital Economy: Overcoming Institutional Constraints and Unravelling Information Asymmetry
Authors: Kurpayanidi K.
Published: October 2023

The purpose of the study is to identify ways to reduce the risks faced by economic agents in interaction with institutional traps caused by information asymmetry in the developing digital economy. To achieve this goal, the author applies a structural approach based on the following methodology. An analysis of the foundations of uncertainty and rationality in the digital economy is conducted, and then the risks associated with falling into institutional traps due to information asymmetry are investigated using the labor market as an example. The final part of the paper considers ways to mitigate these risks. The practical significance of this study is to identify the possibility of falling into institutional traps due to information asymmetry using the labor market as an example. In the context of the digitalization of the education market, the study shows that a higher education diploma cannot be a reliable signal of a potential employee’s future productivity. The importance of this study in the social aspect is the need to create an electronic platform containing digital portfolios of potential employees formed in the process of education and subsequent labor activity. This will help to reduce information costs for employers and avoid the institutional trap of being tied to a higher education diploma. The author suggests ways to increase the target rationality of economic agents in the context of growing information asymmetry in the digital economy.
Psychological and Pedagogical Foundations Intellectual Development of Primary Class Students on the Example of Mastering the Kyrgyz National Toguz Korgool Game
Authors: Abdykadyr kyzy N. , Baimuratov K.
Published: October 2023

This article examines the psychological and pedagogical foundations of the educational and cognitive process for the mental (intellectual) development of primary school students in the process on the example of the Kyrgyz national toguz korgool game. This is a purposeful interaction between a teacher and students, during which it is planned to solve educational, cognitive, educational and developing tasks of students, where the mental processes of younger schoolchildren, their contemplation of the studied objects, thinking and awareness of the course of actions during the toguz korgool game are taken into account. Examples of cognitive processes of prominent scientists are given on the basis of which conclusions are drawn, here the concept is given that the educational and educational process is a kind of educational and cognitive process through the prism of which many patterns of reality occur when mastering a particular material. Some contradictions in the educational process are pointed out as a natural phenomenon of this direction, taking into account the game activity. The article provides examples from modern pedagogical science in the educational process as an extensive influence on students not only on knowledge, skills and abilities, but also other necessary qualities. Examples of educational and training sessions are also given, which is an integral part of the educational and educational process and the educational and cognitive function, which is more specific in the formation of a student. The definition and the difference between such concepts as educational, educational and developing functions are given in detail.