bluuebunny/crossref_metadata_2025 huggingface dataset:
MULTI-ROBOT COOPERATIVE LIDAR SLAM FOR EFFICIENT MAPPING IN URBAN SCENES
Authors: Sun Y. , Huang F. , Wen W. , Hsu L.-T. , Liu X.
Published: May 2023

Abstract. We first use the multi-robot SLAM framework DiSCo-SLAM to evaluate the performance of cooperative SLAM based on the complicated dataset in urban scenes. Besides, we perform comparisons of single-robot SLAM and multi-robot SLAM to explore whether the cooperative framework can noticeably improve robot localization performance and the influence of inter-robot constraints in local pose graph, utilizing an identical dataset generated via the Carla simulator. Our findings indicate that under specific conditions, the integration of inter-robot constraints may effectively mitigate drift in local pose estimation. The extent to which inter-robot constraints affect the correction of local SLAM is related to various factors, such as the confidence level of the constraints and the range of keyframes imposed by the constraint.
ASSESSING THE VIABILITY OF PPK TECHNIQUES FOR ACCURATE MAPPING WITH UAS
Authors: Tamimi R. , Toth C.
Published: May 2023

Abstract. Utilizing ground control points (GCPs) to georeference photogrammetry-based point cloud data is a common practice in unmanned aerial system (UAS) mapping. Direct georeferencing or integrated sensor orientation (ISO) can be used to obtain georeferenced point clouds from UAS without relying heavily on GCPs. However, the accuracy of the point cloud may be impacted by the accuracy of the trajectory solution obtained by GNSS. To improve point cloud accuracy, post-processing kinematic (PPK) solutions can be applied to the UAS trajectory, which may provide higher accuracy than low-accuracy trajectory solutions and minimize the reliance on GCPs. This study compares the accuracy and precision of two different point clouds generated using different methods. One point cloud was generated using traditional photogrammetric methods with low accuracy Global Navigation Satellite System (GNSS) observations from the UAS and GCPs that have an average accuracy of one to two centimeters, while the other was generated using PPK trajectory solution for the UAS’s trajectory with two software: open-source Emlid Studio and the widely used Inertial Explorer. The use of PPK techniques in UAS mapping may have several potential benefits over traditional methods. By correcting the errors in the UAS's trajectory, a user may only need to depend on fewer ground control points, which can reduce the time and cost associated with fieldwork. This is particularly useful in areas that are difficult to access or have limited ground control point options, such as in urban or forested areas. To evaluate performance, a GNSS receiver is used to obtain measurements on checkpoints, which are used to assess the accuracies of the point clouds. In our experiments, the accuracy of the point clouds generated using PPK trajectory solution with high accuracy GCPs was found to be higher than those generated with low accuracy GNSS observations while aided with high accuracy ground control points. While the use of PPK with GCPs is generally expected to provide more accurate and reliable data than low-accuracy GNSS observations even after adjusting with GCPs, the number and distribution of GCPs can still significantly impact overall accuracy. Therefore, careful consideration of the number of GCPs and their placement is essential to achieve the desired level of efficiency and effectiveness in UAS mapping.
COMPARISON OF LOW-COST HANDHELD LIDAR-BASED SLAM SYSTEMS FOR MAPPING UNDERGROUND TUNNELS
Authors: Trybała P. , Kasza D. , Wajs J. , Remondino F.
Published: May 2023

Abstract. The use of mobile mapping technologies (MMT) has become increasingly popular across various applications such as forestry, cultural heritage, mining, and civil engineering. While Simultaneous Localization and Mapping (SLAM) algorithms have greatly improved in recent years with regards to accuracy, robustness, and cooperativity, it is important to understand the limitations and strengths of each metrological measurement method to ensure the provision of 3D data of appropriate quality for the selected application. In this study, we perform a comparative analysis of three LiDAR-based handheld mobile mapping systems with survey-grade reference point clouds in a challenging test area of a partially collapsed underground tunnel. We investigate various aspects of 3D data quality, including accuracy and completeness, and present an improved method for 3D data completeness assessment aimed at evaluating SLAM-derived point clouds. The results demonstrate unique and diverse strengths and shortcomings of the tested mapping systems, which provide valuable guidelines for selecting an appropriate system for subterranean applications.
Peanut Plant Development Strategy as a Leading Commodity in South Tinangkung District, Banggai Islands Regency
Authors: Sariani  , Boceng Anas , Saida Saida , Ladonu Ilham
Published: May 2023

Agricultural development aims to improve the living standards of farmers and the welfare of their people. The prospects for the development of peanut farming business are very bright in order to increase the income and welfare of farmers, so there is a need for a strategy in the development of peanuts as a leading commodity. Thus, this study aims to develop a strategy for developing peanuts as a leading commodity in South Tinangkung District, Banggai Islands Regency. The research was conducted from June to November 2022 in South Tinangkung District, Banggai Islands Regency. The data used in this study is primary data. Primary data were obtained by conducting structured interviews and direct observations from certain natural places by circulating questionnaires to respondents. Furthermore, the research used the SWOT method, namely SO (Strength-Opportunity), WO (Weakness-Opportunity), ST (Strength-Threats), and WT (Weakness-Threats). The results obtained in this study are that the development of peanut crop commodities in South Tinangkung District is in the second tier (diversification). so that the most appropriate strategy to be applied is Strategy-ST, thus the main strategy for the development of peanuts as a superior commodity is to utilize the experience of farmers in farming peanut crops with the ability to carry out land management to overcome the shortage of Agriculture machinery needs, in addition to that, it can maximize the role of Agricultural cooperation and can reduce high labor wages.
APPLICATION OF MINERAL FERTILIZERS BY PERIODS OF ORGANOGENESIS AND THEIR IMPACT ON BARLEY PRODUCTIVITY IN THE SOUTH-EAST OF KAZAKHSTAN
Authors:   Kazakh Research Institute of Agriculture and Crop Production, Almalybak village, Karasai district, Almaty region, Republic of Kazakhstan, Kenenbayev S.B. , Ramazanova S.B. ,   Kazakh Research Institute of Agriculture and Crop Production, Almalybak village, Karasai district, Almaty region, Republic of Kazakhstan, Gusev V.N. ,   Kazakh Research Institute of Agriculture and Crop Production, Almalybak village, Karasai district, Almaty region, Republic of Kazakhstan, Zhusupbekov E.K. ,   Kazakh Research Institute of Agriculture and Crop Production, Almalybak village, Karasai district, Almaty region, Republic of Kazakhstan, Raiymbekova A.T. ,   Kazakh Research Institute of Agriculture and Crop Production, Almalybak village, Karasai district, Almaty region, Republic of Kazakhstan
Published: May 2023

В статье приведены результатыисследованийпо повышению продуктивности новых сортов ячменя за счет научно-обоснованного и своевременного применения удобрений по периодам органогенеза, с учетом фактической обеспеченности почвы элементами питания и планируемого уровня урожайности. Установлено, что внесение возрастающих норм минеральных удобрений по периодам органогенеза способствовало повышению содержанияподвижных элементов питания в почве. При этом щелочно-гидролизуемый азот увеличился на 7-19 мг/кг почвы,подвижныйфосфор на 8-14 и обменный калий на 70-120 мг/кг почвы.Улучшение питательного режимасветло-каштановой почвы способствовало усилению накопления биомассы растениями и в целомповышению урожайности зерна ярового ячменя в благоприятном 2022 году на 12,9- 39,2% , по сравнению с контролем -33,4 ц/га и озимого ячменя на 7,0 – 23,9 ц/га, при 26,9 ц/га на контроле. Окупаемость удобрений зерном ярового ячменя в засушливом 2021 году составила: у сорта Сымбат в пределах 3,3-3,8 кг/кг, у сорта Жан от 2,3 до 2,6; против нормативной окупаемости в 3,7 кг/кг
DETERMINE ZONES OF PLACEMENT OF GARDEN CROPS IN NORTH KAZAKHSTANAND WEST KAZAKHSTAN REGIONS
Authors:   LLP «Kazakh Scientific Research Institute of Horticulture» Almaty city, Republic of Kazakhstan, Ushkempirova G.M. , Kazybayeva S.Zh. ,   LLP «Kazakh Scientific Research Institute of Horticulture» Almaty city, Republic of Kazakhstan, Urazayeva M.V. ,   LLP «Kazakh Scientific Research Institute of Horticulture» Almaty city, Republic of Kazakhstan, Nurzhan D.Zh. ,   Kyzylorda University named after Korkyt Ata, Kyzylorda, Republic of Kazakhstan, Nurgaliyev N.Sh. ,   Kyzylorda University named after Korkyt Ata, Kyzylorda, Republic of Kazakhstan
Published: May 2023

Мақалада «Ауыл шаруашылығы алқаптарының құнарлылығын сақтау мен молайтуды ғылыми-технологиялық қамтамасыз ету»атты Мақсатты ғылыми-техникалық бағдарламасының нәтижелері келтірілген. Жан-жақты қажетті мәліметтерді жинаудың нәтижесінде Батыс және Солтүстік Қазақстан өңірлерінде бау-бақша дақылдарын орналастыру аймақтары анықталды. Сондай-ақ, агроклиматтық ресурстарды кешенді бағалау үшін негізгі вегетациялық кезең бойынша агроклиматтық көрсеткіштер бойынша аумақты агроклиматтық аудандастыру (аймақтандыру) жүргізілді. Солтүстік Қазақстан өңірінде ауа температурасы 5°С-тан жоғары кезеңде орташа есеппен 2500-ден 3300°С-қа дейін жылу жиналып, олардың мөлшері солтүстіктен оңтүстікке қарай өседі. 2000-3000°С жылу жиналу үшін ауа температурасы 10°С-тан жоғары болу керек. Ауа температурасы 15°С-тан жоғары болғанда жылу ресурстары 1500-2500°С аралығында жылу сүйгіш дақылдарға тән болып келеді. Жылу ресурстарының ауылшаруашылық дақылдарының талаптарына сәйкестігінбағалау үшін температура қосындыларының мәндері әртүрлі қолжетімділікте анықталады. Өсімдіктерді жылумен қамтамасыз ету 80-90% жақсы деп жалпы қабылданған. Әдеби деректерге сүйенсек, табиғи ылғалдылық жағдайында ауылшаруашылық дақылдары егілетін Солтүстік Қазақстан аумағының жартысынан көбі құрғақ емес және аздап құрғақ. Батыс Қазақстан аймақтарында күн радиациясының ресурстары ауыл шаруашылығы дақылдарының оңтайлы өмір сүруі үшін жеткілікті және ұзақ күндік өсімдіктер, жидек дақылдары мен дәндік тұқымдар үшін қолайлы
GROWTH AND DEVELOPMENT OF POTATO PLANTS DEPENDING ON THE TERMS OF APPLICATION OF MANUR
Authors:   Abay Myrzakhmetov Kokshetau University, Kokshetau city, Republic of Kazakhstan, Salikhov T , Elubaev S ,   Abay Myrzakhmetov Kokshetau University, Kokshetau city, Republic of Kazakhstan
Published: May 2023

Potatoes are one of the most important agricultural crops in Kazakhstan. It is an indispensable food item, because it is popularly called a second bread for its nutritional value. The studies were conducted to identify the influence of the timing of litter manure application in conjunction with mineral fertilizers and planting density on the duration of potato development phases and plant height in the West Kazakhstan region. The experiments were laid by a systematic method with a tiered arrangement of variants in the experiment, the repetition is 3-fold. Cattle manure was used on a straw litter of autumn-winter harvesting. The following types of fertilizers were used: ammonium nitrate, double superphosphate, potassium chloride. Research methods: descriptive method and methods of field experiments. Statistical processing of the yield was carried out by a dispersion analysis. Phenological observations in experiments have shown that the doses of mineral fertilizers and the timing of manure application have some effect on the phases of potato plant development. Weather conditions also have a great influence on the duration of interphase periods. The timing of manure application in combination with mineral fertilizers had a certain effect on plant growth, but differences in plant height were more noticeable from the budding phase and in subsequent phases, therefore, we provide data on plant height in the flowering phase. The plant height was also influenced by the timing of manure application, and the weather conditions of the year, as well as the density of planting, the lowest plants were obtained in variants without manure application and its application in winter on snow. This pattern has been observed in all years of research. The tallest plants are noted when applying manure under the chill and during spring application. This work is of practical importance for the cultivation of potatoes on dark chestnut soils of the Republic of Kazakhstan under irrigation with the use of optimal doses of mineral fertilizers and manure. Properly chosen doses of mineral fertilizers and manure can increase the yield of potatoes from 35% to 50%, while now it is 75-80 centners per hectare
SAFFLOWER OIL CROP IN THE CONDITIONS OF THE AKTOBE REGION
Authors:   LLP ", Zhubanysheva A.U. ,   Agricultural Experimental Stationof Aktobe",   Aktobe city, Republic of Kazakhstan
Published: May 2023

В статье представлены результаты изучения частной агротехники, экологического сортоиспытания и селекции сафлора. Для Актюбинской области сафлор является новой масличной культурой. В засушливых условиях оптимальным сроком посева сафлора является ранний, с нормой высева 0,5-0,6 млн. шт./га. Наибольший урожай сафлора по парам составляет 14-16 ц/га, по 2-й культуре – 10 ц/га, 3-й культуре – 8 ц/га, стерне – 5 ц/га. Производство и выращивание сафлора на маслосемена является рентабельным. Произведенные затраты обеспечивают низкую себестоимость маслосемян сафлора. Возделывание масличной культуры сафлор является экономически выгодным, прямые затраты на 1 га составляют 15 тыс. – 28 тыс. тг/га. Селекционная работа заключалась в изучении и пополнении коллекции генофонда сафлора, значительная доля образцов для которой была получена из Международного центра «СИММИТ» (Мексика), ВИР (Санкт-Петербург, РФ), ГНУ «Нижневолжский НИИСХ» (Волгоград, РФ), Прикаспийский НИИ аридного земледелия (Астрахань, РФ), Казахский НИИ земледелия и растениеводства (КазНИИЗиР, г. Алматы). По результатам селекционной работы было выявлено преимущество позднеспелых сортов и сортообразцов с вегетационным периодом в 120-130 дней и урожайностью 12-14 ц/га и создан новый адаптированный позднеспелый сорт «Ахрам» с содержанием высококачественного масла, богатого полиненасыщенными жирными кислотами. Сафлоровое масло – вырабатывается из семян и выделяется по своим жирно-кислотным и полезным свойствам. Исследования показали высокое содержание ненасыщенных жирных кислот, особенно линолевой - 71,8%, цис-вакценовой (11-октадеценовой) - 11,7%, стеариновой - 3,1%. Сафлоровый чай – напиток, получаемый из лепестков цветка сафлора, с древности известен за свои лечебные и тонизирующие свойства. Цветы содержат питательные вещества и используются в медицине и фармацевтике. Для изучения урожайности цветочных лепестков сафлора был сделан сбор лепестков по сортам. По позднеспелым сортам хронометраж урожайности цветочной массы составил 3-5 кг/га. Создание позднеспелых сортов с высокими показателями урожайности цветочной массы имеет перспективу
THE IDEAL TYPE OF OILSEED FLAX FOR THE FOREST-STEPPE ZONE OF NORTHERN KAZAKHSTAN
Authors:   TOO ", Iskakov R.K. ,   Karabalyk Agricultural Experimental Station",   , Nauchnoye village, Kostanay region, Republic of Kazakhstan, Kaldybaev D.S. ,   TOO "Karabalyk Agricultural Experimental Station", Nauchnoye village, Kostanay region, Republic of Kazakhstan, Shilo E.V. ,   TOO "Karabalyk Agricultural Experimental Station", Nauchnoye village, Kostanay region, Republic of Kazakhstan, Kultaeva D.S. ,   Kostanay Regional University A. Baitursynov, Kostanay city,Republic of Kazakhstan
Published: May 2023

В текущей статье представлены оптимальные параметры идеатипа сорта льна масличного, которые могут способствовать увеличению эффективности отбора ценных генотипов и целенаправленно проводить селекцию к условиям лесостепной и степной зоны Северного Казахстана. Сорт – средство для сельскохозяйственного производства, при использовании наилучших сортов увеличивается урожайность сельскохозяйственных культур и повышается качество произведённой продукции. Различные сорта с хозяйственной точки зрения различаются друг от друга, прежде всего тем, что в одинаковых условиях могут давать различные урожаи. В среднем прибавка урожая благодаря посеву нового, более продуктивного сорта обычно составляют не менее 2-3 ц/га, а иногда достигают 5-10 ц/га и более. Современное производство в сельском хозяйстве предъявляет к сорту высокие требования. Мониторинг и выполнение сравнительного анализа востребованных на рынке сортов широко используемыми сельхозтоваропроизводителями (СХТП) выделили главные признаки, позволяющие формировать урожайность льна масличного на уровне 20-22 ц./га, что выше существующей на 20-25%. Выделены сорта льна масличного, имеющие комплекс хозяйственно-полезных показателей и отвечающие ряду признаков разработанного идеатипа. Внедрение современных сортов льна масличного с известными параметрами – урожайность, качество продукции, репродукционная, адаптивная способности и устойчивость к агроэкологическим условиям имеют практические значения
STUDY OF THE EFFECT OF FERTILIZER OBTAINED AS A RESULT OF ANAEROBIC THERMOPHILIC FERMENTATION ON PLANT GROWTH PROCESSES
Authors:   Kokshetau UniversitySh.Ualikhanov", Bayazitova Z.E. ,   , Kokshetau city, Republic of Kazakhstan, Kurmanbayeva A.S. ,   Kokshetau UniversitySh.Ualikhanov", Kokshetau city, Republic of Kazakhstan, Belgibaeva A.S. ,   Kokshetau UniversitySh.Ualikhanov", Kokshetau city, Republic of Kazakhstan, Temirbekova N.G. ,   Kokshetau UniversitySh.Ualikhanov", Kokshetau city, Republic of Kazakhstan
Published: May 2023

Реформирование агропромышленного комплекса для устойчивого экологически безопасного развития, использование безотходных технологий и снижение негативного влияния на окружающую среду являются важными задачами на сегодняшний день. Процесс переработки навоза и пищевых отходов имеет одновременно три преимущества: получение биогаза, улучшение экологической обстановки региона и производство экологически чистых и эффективных удобрений. При условиях термофильного температурного режима сбраживания в биореакторе из пищевых растительных отходов и навоза крупного рогатого скота (в дальнейшем КРС) получен ферментированный обеззараженный органический эффлюент. Последующими полевыми опытами доказано, что полученное удобрение является экологически безопасным и агрономически эффективным. При температуре 55ºС органический эффлюент, полученный в экспериментальной биогазовой установке после ферментации полностью лишается содержания яиц, личинок гельминтов и патогенных бактерий. До ферментации они содержатся в количестве: 85,7 и 26,5 ед./г, (на 7-й день брожения), а в конце брожения гельминтов не обнаружено. В результате анаэробного сбраживания органический эффлюент, полученный из пищевых растительных отходов и навоза КРС, сохраняет содержание основных биогенных элементов в них на уровне: общего азота – 1,38, аммонийного азота – 0,65, фосфора – 0,92 калия – 4,09%. Полевые исследования агрономического влияния ферментированного эффлюента показали его положительное влияние на ростовые процессы растений
Sobre las diferentes funciones del objeto trascendental en la Crítica de la Razón Pura de Kant
Authors: Guzmán Grez Nicolás
Published: May 2023

El presente artículo intenta describir la problemática de la noción de objeto trascendental tanto en la discusión exegética sobre la filosofía teórica de Kant, como en la Crítica de la Razón Pura. En primera instancia, se podrá comprobar un consenso en torno a la acepción que el término en discusión asume en la Analítica Trascendental. Sin embargo, los comentaristas no han acertado en distinguir la función del objeto trascendental en la Dialéctica Trascendental. De acuerdo a esto, se intentará desglosar los pasajes problemáticos para arribar a una nueva función del objeto trascendental en cuanto proyección holística de la conciencia, cuyo fin principal consiste en dotar de unidad de conjunto a la experiencia material, y con ello articular las bases para un sistema de percepciones desarrollado en la obra tardía de Kant.
Approaches to the Analysis of Metadiscourse Features in Political Discourse
Authors: Albalat-Mascarell Ana
Published: May 2023

Metadiscourse features play a decisive role in the attainment of persuasion in different discourse domains and genres. Political genres, generally linked to the formal expression of viewpoints by national and international leaders, displays a vast amount of metadiscourse features aimed at persuading large audiences. This article offers a critical review of some important approaches to the study of metadiscourse traits in political discourse. The paper is organized as follows: (1) an introduction to the concept of metadiscourse and its potential as an analytical framework for the study of persuasion; (2) a description of contemporary political discourse, highlighting some current characteristics of political genres; (3) a discussion of the main approaches to the examination of political genres from a metadiscoursal perspective; and (4) conclusions on the strengths and shortcomings of the abovementioned approaches as regards the exploration of persuasive aspects in contemporary political talk.
Eğitim Yönetiminde Örgütsel Çatışma Kaynaklarının Çeşitli Farklılıklar Açısından İncelenmesi
Authors: Kılıç Sibel
Published: May 2023

In this study, it is aimed to examine the sources of organizational conflict in educational management in terms of various differences. Conflict can sound eerie when considered in the form of a conceptual framework. It is a definition that is usually used in conjunction with the negativity, pain, hostility and burning that take place in our memory and thought. Conflict appears to us as an important concept from an individual point of view, as well as from an organizational point of view. The people who are in charge in the organization need the resources of the institution in order to realize their personal wishes and thoughts. If the resources are limited or their continuity is ensured, the dependencies on the resources increase. The failure of communication and interaction within the institution and the mediana in the medium is another cause of conflict. Thanks to communication, information and documents are constantly in interaction between the departments of the institutions. Dec. Failures in communication cause different blockages in corporate structures. One of the important reasons for the sources of conflict within the institution is the current status and power differences gained by individuals and units. In educational institutions, especially the increase of labor division and specialization is important in terms of increasing organizational competence. However, each unit can determine a wide variety of goals related to their own units, so that they can see the purpose of their own units as more important than the purpose of other units or the purpose of the institution as a whole. In educational organizations, if it is unclear who is responsible for which areas and issues, and to what extent and in what way, multiple people may be interested in similar issues. This situation prepares the ground for conflicts related to the management area. In this case, the conflict experienced in educational organizations leads to an increase and differentiation of resources. Key Words: Educational Management, Organizational Conflict, Sources of Organizational Conflict
Efeito de uma capacitação em reanimação cardiopulmonar no conhecimento, satisfação e autoconfiança na aprendizagem de enfermeiros: estudo quase-experimental
Authors: Mroczinski Ana Luiza , Gomes Daniele Perez , Rosales Rafaela Heloísa , Lino Rafael Luis Bressani , Garbuio Danielle Cristina
Published: May 2023

Objetivo: avaliar o efeito de uma capacitação que associa abordagem teórica com simulação clínica em reanimação cardiopulmonar no conhecimento, satisfação e autoconfiança na aprendizagem de enfermeiros. Métodos: estudo quase-experimental, realizado com enfermeiros de um hospital terciário, por meio de capacitação teórica e simulação clínica de reanimação cardiopulmonar. Antes e após a capacitação foram aplicados questionários; a Escala de Satisfação do Estudante e Autoconfiança na Aprendizagem foi aplicada após a capacitação. Resultados: participaram 31 enfermeiros, 90,32% eram do sexo feminino, com média de idade de 33,93 anos (DP = 9,02). A média de acertos no questionário pré-teste foi 8,90 (DP ± 1,95) e a média de acertos pós-teste foi de 11,58 (DP ± 1,26; p < 0,001). Quanto à satisfação e autoconfiança a média geral foi 4,51 (DP ± 0,10). Conclusão: a intervenção educativa utilizada para capacitação, que associa abordagem teórica e simulação clínica em reanimação cardiopulmonar promove melhora do conhecimento dos enfermeiros em suporte básico e avançado de vida, satisfação e autoconfiança na aprendizagem.
Polychlorinated Biphenyl (PCB) in Environment: Contamination, Toxicity, and Carcinogenicity
Authors: Sapulete Ivonny Melinda , Kolondam Beivy Jonathan
Published: May 2023

Polychlorinated Biphenyl (PCB) compounds which are widely used in industry have become a widespread and sustainable environmental problem for decades. PCB is chemically stable, low volatility, non-flammable, and high dielectric constant. Its main uses include heat exchange and dielectric fluids in transformers and capacitors, hydraulic fluids and lubricants, diffusion pump oils, plasticizers for plastics, and so on. PCBs are biologically magnified in the food chain and found in fish, wildlife, and human tissues. PCBs have been identified as contaminants in water, air, and soil, and are distributed up to the polar regions. According to epidemiological studies reporting blood levels of PCBs, the higher the level of exposure, the higher the blood concentration of PCBs, and the higher the environmental concentration or the longer the exposure period (or both), the longer the blood levels of PCBs remain elevated. PCB levels also correlate with race, place of residence (geographical), age, and dietary intake of fish in humans. PCBs have a very low potential to produce acute toxic effects. PCB exposure has been linked to having a particular skin rash commonly referred to as “chloracne”. Liver damage was the most consistent finding among the many laboratory animal species tested. Yusho refers to the epidemic of poisoning by consumption of cooking oil contaminated with PCBs and polychlorinated dibenzofuran. Mothers with Yusho experience stillbirth, abnormal skin pigmentation, or babies tend to be small when compared to the national average. Some PCB compounds are carcinogenic in a number of rodent bioassays, producing liver tumors. Based on the available animal data, PCBs should be considered potential carcinogens for humans.

Keywords: Polychlorinated Biphenyl, pollution, contamination, toxicity, carcinogenicity.
Factors Influencing Quality of Life of Children with Cerebral Palsy - A Qualitative Study
Authors: Jose Stella , T Premaletha , K. L. Aswathy
Published: May 2023

Background: Cerebral Palsy (CP) is one among the most common childhood disabilities with varying clinical outcomes and can have profound effects on the daily life of children and their families. There are many possible factors that affect the health related quality of life (HRQOL) in childhood CP.
Aim: To explore the factors influencing the health related quality of life of children with cerebral palsy
Materials and methods: A explorative design was used for the study. Four focus group discussions and twenty in depth interviews were conducted with mothers of children with cerebral palsy and experts related to the care of children. Study subjects were selected based on criterion sampling from the CP Clinic and Neurology OPD of a tertiary care center, and special schools in Thiruvananthapuram District, Kerala. Qualitative thematic analysis was used for interpreting the data.
Results: Four major themes emerged (1) the disabled child, (2) competence of caregiver, (3) support system and (4) expert management. Barriers and promoting factors of health-related quality of life of children with cerebral palsy were also described in the study.
Conclusion: The study emphasizes importance of social, emotional, economic and therapeutic support system to be provided to the children with CP as well as their caregivers in maintaining good health related quality of life.

Keywords: Quality of life, cerebral palsy, factors.
Diagnóstico da criação de caprinos em propriedades rurais no município de Amparo-PB no período de 2013/2014.
Authors:   , Alves Siqueira Eliosmã
Published: May 2023

O enorme potencial de crescimento da caprinocultura no município de Amparo-PB, consolida a atividade do setor pecuário como uma das principais alternativas para o desenvolvimento sustentável dessa região. As condições ambientais do semiárido e os incentivos governamentais, colocam o cariri paraibano em destaque na produção de leite de cabra. O presente trabalho teve como meta fazer um levantamento de dados acerca do manejo sanitário de caprinos na região de Amparo-PB, com base em informações colhidas dos produtores locais e trabalhos científicos disponíveis sobre a espécie. Constata-se que o maior problema encontrado no manejo sanitário é a irregularidade das atividades de prevenção. Dados importantes colhidos na pesquisa revelou que há uma distorção com relação as informações, demonstrando que pode comprometer de maneira significativa a produtividade do rebanho.
ПРИКЛАДНІ АСПЕКТИ ФОРМУВАННЯ КУЛЬТУРИ УСНОГО МОВЛЕННЯ У СТУДЕНТСЬКОЇ МОЛОДІ
Authors: КУЗЬМІНА І. В. , СТОЛЯРЧУК О. М.
Published: May 2023

У статті розкриваються такі поняття, як «культура», «мовлення» та взаємозв’язок між ними. Визначено фактори, які впливають на мовну культуру студентів, звернено увагу на методи формування мовленнєвої культури в умовах вищої школи. Акцент робиться на способах продукування усного мовлення, видах мовних і звукових вправ та комунікаційних завдань. У статті побіжно висвітлено окремі прикладні аспекти сучасної комунікативно зорієнтованої методики формування мовленнєвої культури студентів у процесі вивчення курсу української мови та фахових дисциплін. Особливу увагу було приділено розвитку у студентської молоді небайдужості до виражальних можливостей слова, престижу своєї мови у цілому і професійного мовлення зокрема. Досвід викладацької роботи засвідчує, що питання про культуру повсякденного мовлення здобувачів освіти, на жаль, продовжує набувати особливого драматизму з огляду на гібридні загрози національній безпеці у контексті окупаційної війни рф проти України. Значні зусилля потрібно спрямовувати на формування мовної свідомості сучасної молоді, бо «як основа духовності народу, мова є підмурком існування нації» (О. Пономарів). Сучасне інформаційне суспільство висуває нові вимоги до освіти, одна з яких полягає у навчанні людей, які можуть приймати ключові рішення та знаходити шляхи спілкування в нових середовищах. Мобільність, самостійність, креативність, здатність пристосовуватися до швидких змін – ці риси особистості стають вирішальними і їх формування потребує впровадження нових підходів у процес навчання. Сучасна педагогіка спрямована на створення оптимальних умов для інтелектуального розвитку та самореалізації особистості, оскільки людина є найвищою цінністю суспільства. Від рівня освіти в країні залежить добробут людей і можливість інтелектуальної конкуренції на міжнародній арені. Для викладачів мови важливо, щоб молодь цікавилася літературою, прагнула більше дізнатися про рідну мову та формувала мовну культуру.
ПОШУК СОЦІАЛЬНО-ПЕДАГОГІЧНИХ ДЕТЕРМІНАНТ РОЗВИТКУ ЕМОЦІЙНОГО ІНТЕЛЕКТУ ЗДОБУВАЧІВ ВИЩОЇ ОСВІТИ
Authors: ПЕРХАЙЛО Н. А.
Published: May 2023

З огляду на необхідність змістово-технологічного оновлення системи соціальної роботи, яка має відповідати викликам часу, запитам соціуму, виникає потреба в пошуку шляхів її оптимізаці. Стаття присвячена актуальній проблемі вдосконалення професійної підготовки фахівців із соціальної роботи шляхом спеціального розвитку емоційного інтелекту здобувачів вищої освіти. У публікації представлені сучасні погляди на феномен емоційного інтелекту як особистісну характеристику, що потребує спеціального послідовного формування. Авторка розкриває сутність названої категорії в контексті професійних умов діяльності майбутніх фахівців із соціальної роботи: з огляду на складність, стресогенність, емоційну й комунікативну напруженість соціальної сфери, необхідність своєчасного попередження професійних деструкцій та вигорання працівників. Обґрунтовано необхідність вироблення у здобувачів асертивності, емоційної та стресостійкості, емоційної зрілості на засадах інтеграції соціального, емоційного та академічного складників їхньої професійної підготовки у ЗВО. У статті висвітлені об’єктивні передумови емоційного розвитку студентів як осіб, сензитивних до емоційних змін. Формування в майбутніх фахівців із соціальної роботи адаптаційного потенціалу шляхом створення професійно орієнтованих, контекстних навчальних ситуацій, які б зумовили значні особистісні трансформації, активізували їхні механізми емоційного захисту. Розкрито роль закордонного досвіду впровадження спеціальних соціально-емоційних програм, методик (стратегій) розвитку емоційного інтелекту молоді, програми соціально- емоційного та етичного навчання, формування відповідного набору соціально-емоційних компетенцій у цілеспрямованому вдосконаленні емоційного інтелекту майбутніх фахівців із соціальної роботи.
ОРГАНІЗАЦІЯ ШКІЛЬНОЇ ОСВІТИ ДАВНЬОЇ РУСІ В ІСТОРИКО-ПЕДАГОГІЧНОМУ ТА ЕТНОГРАФІЧНОМУ РАКУРСАХ
Authors: БОЙЧУК П. М. , МАРЧУК С. С.
Published: May 2023

Важливим у сучасних умовах є процес переосмислення розвитку національної освіти задля утвердження державності України, виховання українців-патріотів, які ґрунтовно знають свою історію, культуру, традиції. Історико-культурні надбання та освітні традиції виступають дієвим чинником національно-патріотичного виховання здобувачів вищої освіти, формують у них громадянсько-культурні цінності та компетентності. Звичайно, найефективнішим є звернення до першовитоків духовності та культури нашого народу – Давньої Русі. Мета статті полягає у здійсненні історико-педагогічного аналізу розвитку та становлення давньоруської шкільної освіти, з’ясуванні передумов поширення писемності київськими князями, тісного зв’язку із кращими європейськими та українськими народними освітніми традиціями. Встановлено, що розвиток ідей про освіту й виховання в період Давньої Русі має загальнодержавне значення. Дослідження показало, що за князювання Володимира Великого, Ярослава Мудрого освіта стає важливим пріоритетом державної і релігійної політики. З’ясовано, що Ярослав Мудрий – перший київський князь, який запровадив міжнародну мобільність, залучивши на навчання європейських монархів у вищій школі «книжного вчення» при Софії Київській 1037 року. Показано, що просвітницька діяльність князя Ярослава та його родини залишили помітний слід в історії української культури. Адже Давня Русь не поступалась в освіченості тогочасним країнам Європи. Доведено, що давньоруська освіта має тісні інтеграційні зв’язки з культурою Візантії, у зміст освіти включені «сім вільних мистецтв», іноземні мови, заняття спортом. Аналіз етнографічних матеріалів засвідчує звернення до народного досвіду, народних звичаїв та традицій початку навчання на свято Наума, виходячи із практичних потреб українців як умілих землеробів. Простежено важливі тенденції тогочасної давньоруської освітньої традиції – народність, гуманізм, демократизм, європеїзм, нерозривний зв’язок із працею та життям.
Impact of Pathological Excision Margin Status on Survival of Sri Lankan Patients with Oral Squamous Cell Carcinoma
Authors:   University of Peradeniya, Sri Lanka, Siriwardena BSMS
Published: May 2023

Introduction: In Sri Lanka, chewing betel quid significantly contributes to the aetiology of oral squamous cell carcinoma (OSCC). Due to quid induced changes in the stroma, the behaviour of OSCC is unique. We analyzed the impact of pathological excision margins (PEM) on survival of these patients.
Where No Surgeon Has Gone Before
Authors:   Arroyomolinos Community Health Centre, Spain, Tenajas Rebeca
Published: May 2023

Long-duration manned space missions beyond Low Earth Orbit, such as the new programs for the International Space Station around the Moon and the future Mars exploration missions, present a unique set of challenges to the health and well-being of crew members. Due to the inherent risks and the remote nature of these missions, we appreciate it is crucial to have at least one dedicated medical professional, specifically a surgeon astronaut, as part of the crew.
Neonatal Abdominal Surgical Emergencies: Therapeutic and Evolutionary Aspects in the Pediatric Surgery Department of the Hospital in Mali
Authors:   Department of Pediatric Surgery of the Hospital of Mali, Mali, Sidibe Souleymane
Published: May 2023

Neonatal abdominal surgical emergencies include acquired or congenital conditions of the digestive tract of the newborn, which manifest themselves from birth to the end of the first month of life (0 to 28 days). We carried out a retro-prospective and descriptive study over three (3) years, from June 1, 2018 to May 31, 2021, the main purpose of which is to study the therapeutic and evolutionary aspects of neonatal abdominal surgical emergencies in the pediatric surgery department of the Mali Hospital.
A Geographical Perspective on Simpson's Paradox
Authors: Sachdeva Mehak , Fotheringham A. Stewart
Published: May 2023

The concept of scale is inherent to, and consequential for, the modeling of geographical processes. However, scale also causes huge problems because the results of many types of spatial analysis appear to be dependent on the scale of the units for which data are reported (measurement scale). Consequently, when the same spatial models are calibrated at different scales of aggregations, the results are often vastly different (the well-known Modifiable Areal Unit Problem or MAUP). With the advent of local models and the fundamental difference in their scale of application compared to global models, this issue is further exacerbated in unexpected ways. For example, a global model and local model calibrated using data measured at the same aggregation scale can also result in different and sometimes contradictory inferences (the classic Simpson's Paradox). Here we provide a geographical perspective on why and how contrasting inferences might result from the calibration of a local and global model using the same data. Further, we examine the viability of such an occurrence using a synthetic experiment and two empirical examples. Finally, we discuss how such a perspective might inform the analyst’s conundrum: when the respective inferences run counter to one another, do we believe the local or global model results?
Leadership as a Christian Practice
Authors: Norheim Bård
Published: May 2023

Leadership is by its very essence, directed towards the future. It may be understood as a process of influencing others to commit and dedicate themselves to future visions and goals (Yukl, 2010, p. 26; Kotter, 1996, p. 9). Since the 1980s there has been emerging interest in practices, emphasizing practices as socially situated acts with sets of shared values, and internal and external goods. This article discusses to which extent it may be meaningful to interpret leadership as a socially embedded practice with a particular future goal, shaped by shared values. Drawing on the Neo-Aristotelian appeal to virtue ethics, promoted by Alasdair MacIntyre and others, several theologians have argued for the rediscovery of what they call ‘Christian practices.’ The article evaluates leadership as a possible ‘Christian’ practice drawing on the distinction between first tablet Christian practices and second tablet Christian practices, emphasizing the diaconal telos of the latter category.
Epidemiology of Orthopaedic Fractures and Other Traumatic Injuries among Patients Admitted in a Tertiary Care Hospital: An Observational Study
Authors: Kamal Syed Israr , Hossan Mohammed Shakil , Wadud Abdul
Published: May 2023

Background: Orthopaedic fractures and traumatic injuries are a growing concern for healthcare systems worldwide. Road Traffic Accidents (RTA) are among the top five causes of illness and mortality in South East Asian nations. Trauma caused by other factors, such as accidents at work or home, falls, and assaults, significantly contribute to overall mortality and morbidity. This study aims to investigate the occurrence of traumatic injuries with associated factors and find significant orthopaedic fracture patterns. Material & Methods: This study was a retrospective observational study that was conducted on 208 patients who were admitted to the department of orthopaedics at Dhaka Medical College and Hospital during the study period between April 2004 and June 2007 those who fulfilled the selection criteria were enrolled in this study. All data were processed and analyzed with the help of SPSS (Statistical Package for Social Sciences) version 25. The data were expressed as frequency and percentage in tables and graphs. Results: During the study period total number of study patients were 208 where 131 (62.98%) patients were male, and 77(37.02%) were female. The majority, 53 (25.48%) of the patients, were aged between 31-40 years. RTAs were responsible for 92 cases (44.23%) of all traumatic orthopaedic injuries and followed by falls accounting for 42 patients (20.19%) of injuries. Majority 46(22.12%) of the patients had fractures in femur, second majority 38(18.27%) patients had fracture in tibia/fibula. The most common fracture site being the lower limbs (58 cases, 27.88 %). Conclusion: The study concluded that the incidence of traumatic orthopaedic injuries was higher in young male adults compared to all other study groups. The three most frequent causes of injuries were falls, RTAs, and assaults were the most prevalent form of injury. The most frequently damaged bones are the femur and tibia/fibula.
A Study of Post Insertion Problems in Removable Partial Dentures in Kashmiri Population – A Survey Based Research
Authors: Iqbal Ubaid , Shabir Haiqa , Iqbal Sania
Published: May 2023

The aim of this study is to collect data of various post insertion problems in removable partial dentures which were examined in the department of prosthodontics in government dental college srinagar. Around 200 patients were included in the study . The various problems that could be found in removable partial dentures include pain, discomfort, inflammatory conditions, problems in speech, loose dentures, occlusal problems, difficulty in deglutition, residual ridge resorption and altered taste perception.
The pedagogical dimension of the physical learning environment in the university system
Authors: Cepraga Lucia , Gogoi Elena
Published: May 2023

Nowadays there are unlimited opportunities to learn anytime and anywhere, in various environments, whether physical or digital, formal, informal, or non-formal. The teaching staff aims to create a learning environment that facilitates, stimulates, and optimizes the students' abilities to learn to easily adapt to the dynamic changes of society. The present paper showcases the learning context as a physical dimension of the learning environment. It is commonly accepted that the physical classroom represents an agent of change. It has also been assumed that each adjustment in the physical learning environment will produce deep transformations in the education system. Moreover, the learning space will reconceptualize the entire educational philosophy. Living in a highly globalized and digitalized era, the learning context has been explored from the perspective of introducing dual education at the university level, both at the Academy of Economic Studies of Moldova and the Technical University of Moldova. The dual education framework in professional technical education has been adopted as a platform that enables universities to prepare students fully equipped for their jobs. The dual education approach has also been analysed from the perspective of strengthening student learning since it provides a real-life environment that makes the learners combine theory with practice. While the theoretical courses are carried out at university, in traditional lecture halls or labs, the practical classes are organized in the company. The partnerships between the university and the industry will only contribute to forging a synergy between traditional and modern, theory and practice, classroom and real-life environments. Through this form of learning, our students will be more connected with the labour market, and the academic staff will manage to create a more efficient and more impactful learning process.
Integrity - the code that defines personality in the educational and professional environment
Authors: Mancas Maria
Published: May 2023

Integrity is the code that defines the personality of an institutional manager, a university teacher, a student, an economic agent, etc. Not coincidentally, the authors Ludmila Roşca and Constantin Lazari emphasize that the purpose of universities is to „seek and transmit the truth under the sign of science and morality.” In the same vein, the authors Valentin Mureșan and Mihaela Constantinescu state that universities must also create a moral context, which can be created through seven organizational virtues: 1- clarity in moral requirements; 2- consistency in the ethical regulations of the university (ethical policies and strategies); 3- feasibility (feasibility) in implementing the moral requirements of behavior; 4- motivating university members in supporting the adoption of ethical behavior; 5- visibility in monitoring immoral behaviors; 6- evaluation of the formal and informal means through which the members can openly discuss the ethical problems and dilemmas they face in the academic environment; 7- the sanctionability of immoral behaviors. The integrity of an educational organization can be created through the prism of an „organizational culture”, and the 360⁰ Feedback can serve as a way to re-evaluate the behavior of an employee / manager, etc. The integrity of an organization can also be quantified. For this purpose, for example, the IntegrityMeter Test can be applied. Integrity in the educational and professional environment can be cultivated through morality, reasoning, fairness, honesty, respectful treatment of all parties involved in educational and organizational processes, but also through the „Six-element model that can ensure integrity”, namely: ethics organizational; corruption prevention and control; organizational and business skills; competitive effectiveness and efficiency; the possibility of external control; conflict resolution. An „Integrity Agreement” or „Voices of Academic Integrity” and „Voices of Corporate Integrity” can be a true philosophy of European integration.
Correspondence of national legislation with ILO/EU Standards regarding non-discrimination and gender equality at work
Authors: Vaculovschi Dorin , Vaculovschi Elena
Published: May 2023

Currently, ensuring and continuously promoting equal opportunities between women and men in the field of labor relations is becoming more and more visible, both at the international and at the national level. This fact is confirmed by the multiple initiatives in the field, undertaken by international organizations, by the approval of various national normative acts and strategic documents. Republic of Moldova also has a developed legal framework that ensures equal opportunities for women and men, including in the field of labor relations. Several strategic documents aimed at addressing the issues related to ensuring equal opportunities between women and men in labor relations were approved. However, despite all the efforts undertaken by the public authorities of the Republic of Moldova, it can be observed that the situation on the labor market cannot be characterized as a successful situation in terms of overcoming gender inequalities.