bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH KEPEMIMPINAN DAN MOTIVASI KERJA TERHADAP KINERJA KARYAWAN BIDANG EKONOMI YAYASAN WAKAF ARRISALAH
Authors: Tanjung Arwin , Susanti Febsri
Published: November 2022

Organizational performance is the end result of the work done to achieve predetermined organizational goals. Employee performance can be improved by providing a good example of a leader, motivating employees and always pay attention to employees in the work. Leadership is an activity to influence the behavior of others so that they would be directed to achieve certain goals. Employee motivation is a response to a number of statements about the overall business arising from within the employees to drive to work and grow the desired goal can be achieved. This study aims to analyze the influence of leadership and work motivation on employee performance at the economics of the arrisalah waqf foundation. Population in this study were 70 employees who is also a sample of the entire population at the economics of the arrisalah waqf foundation. Studies using multiple regression analysis. The results of this study indicate leadership have a positive and significant effect on employee performance. Work motivation have no significant impact on employee performance
THE EFFECT OF WORK STRESS AND JOB SATISFACTION ON EMPLOYEE PERFORMANCE AT SANGIR SOLOK SELATAN NATURAL ENCHANTMENT HOTEL
Authors: Fernos Jhons , Putra Roni
Published: November 2022

Performance is a form of good work in a straight line during a certain period in completing a task in comparison with various possibilities, such as standard work results, targets or goals, and criteria that have been determined and agreed together. The purpose of this study was to find out the Effect of Work Stress and Job Satisfaction on Employee Performance at Sangir Solok Selatan Natural Enchantment Hotel. This type of research is quantitative. The population of this research is all employees of Pesona Alam Sangir Hotel which amounts to 36 people. Data is processed using multiple linear regressions using questionnaires. The results showed that there was a negative and significant effect of work stress on employee performance with a calculated t value of -3.046 < t table 1.990, and a sig value of
0.005 < 0.05, then it can be concluded that Ha was accepted and Ho was rejected and there was a positive and significant effect of job satisfaction on employee performance with a calculated t value of 5,552 < t table 1,990, and a value of sig
0.000 < 0.05, then it can be concluded that Ha is accepted and Ho is rejected and advised to the company needs to make an innovation so that employees do not easily feel bored in doing work that will later be able to cause prolonged work stress. The way that can be done for example by holding sports activities together, in addition can also be done training conducted outside the work environment, or outbound, in order to increase the cooperation relationship between employees
PENGARUH LINGKUNGAN KERJA FISIK DAN NON FISIK TERHADAP KINERJA PEGAWAI PADA DINAS KEARSIPAN DAN PERPUSTAKAAN PROVINSI SUMATERA BARAT
Authors: Marlius Doni , Sholihat Iis
Published: November 2022

This study aims to determine the effect of the physical and non physical work environment on the performance of Department of Archives and Library of West Sumatra Province. The method used in this research is quantitative research with descriptive approach. The population in this study were employees of Department of Archives and Library of West Sumatra Province amounting to 116 people. The sample used was 116 people using saturated sampling technique. The data analysis technique is multiple linear regression. The results showed that: (1) Physical Environment has a positive and significant effect on Employees Perfomance of Department of Archives and Library of West Sumatra Province, (2) Non-physical Environment has a positive and significant effect on Employees Perfomance of Department of Archives and Library of West Sumatra Province
PENGARUH GAYA KEPEMIMPINAN DAN LOYALITAS TERHADAP KINERJA KARYAWAN PT. LAPI LABORATORIES
Authors: Fatari Fatari , Sumarsih Rani Sri , Hartoko Gatot
Published: November 2022

This study aims to determine the effect of Leadership Style on Performance, the influence of Loyalty on Performance and determine the influence of Leadership Style and Loyalty simultaneously on the performance of employees of PT. LAPI Laboratories. The research method used is quantitative associative. The population in this study were 75 employees and using a non-probability sampling method, namely the saturated sample, the sample obtained was 75 respondents. The results showed that leadership style had no effect on performance, it could be seen from the calculation of tcount = 0.909  ttable = 1,666. Leadership Style and Loyalty have a simultaneous effect on performance as shown by the results of the calculation Fcount > Ftable, namely 3.809 > 2.16. The coefficient of determination (R Square) is 0.096, this means that the variables of Leadership Style and Loyalty affect 9.6% of performance. The conclusion is that there is a simultaneous influence of Leadership Style and Loyalty on the performance of employees of PT. LAPI Laboratories
PERANAN BUDAYA SEKOLAH DALAM MEMBANGUN KARAKTER RELIGIUS
Authors: Imamudin Imamudin , Astrianingsih Destri , Maysara Siska Resti
Published: November 2022

Religious character is currently one of the most important characters possessed by students as a provision to live their lives. The weakness of character education that causes a character crisis in the world of education in Indonesia is currently a serious challenge for educators, especially the character of students representing the quality of education in schools. Strengthening a character is formed from a reflection of the culture in the school. Using the literature study method in data collection, this study will describe how school culture can build students' religious character. The findings from the study of various literatures show that school culture which consists of regular activities and daily habits involving all school members plays a role in the formation of religious character
PENGUATAN KARAKTERISTIK DAN KOMPETENSI KEWIRAUSAHAAN UNTUK MENINGKATKAN KINEERJA UMKM DI KABUPATEN SERANG
Authors: Syiraf M. Ilmi , Hidayat Syamsul
Published: November 2022

Entrepreneurial characteristics and competencies are two important factors needed by entrepreneur Micro, Small and Medium Enterprises (SMEs) to face the environmental challenges in the dynamic world of business and achieve high business performance. This study aimed to examine the effect of the entrepreneurial characteristics and entrepreneurial competencieson SMEs performance. The study was conducted on SMEs in Serang. The research sample is 69 SMEs were determined through purposive sampling method. Data were collected through a survey with questionnaires. Data were analyzed using structural equation modeling with Partial Least Square (PLS) approach. The results showed that entrepreneurial characteristics  have significant positive effect on entrepreneurial competencies, but entrepreneurial characteristics have not significant effect on the SMEs performance and entrepreneurial competencies have significant positive effect on the performance of SMEs. The results also indicate that entrepreneurial competence full mediation the relationship between entrepreneurial characteristics and SMEs performance.
ANALISIS FAKTOR PENERAPAN E-COMMERCE SEBAGAI RINTISAN MINAT BERWIRAUSAHA
Authors: Putra Vandi Dwi , Santosa Sonny , Novianti Rini
Published: November 2022

The pandemic period encourage the application of digitalization in the marketing field, the application of marketing culture is currently supported by e-commerce. On the other hand, students who should be in the potential group have been able to take advantage of this moment to develop creativity that results in innovation, at least as a first step as an effort to participate in and develop an interest in entrepreneurship. The purpose of this study is to analyze what factors are the pioneers of interest in entrepreneurship in marketing research students at the Faculty of Business, Buddhi Dharma University. As part of the “small research” activity, the researcher used a survey method and was included in the descriptive statistics group. The population taken was all students who took marketing courses in the odd year 2022/2023 which opened 40, thus the researchers took the entire population as a sample in this study. The analysis technique uses factor analysis. The results of this study indicate that personality and self-motivation factors are the dominant factors in the interest in entrepreneurship among students
PENGARUH DEBT TO ASSET RATIO (DAR) DAN DEBT TO EQUITY RATIO (DER) TERHADAP RETURN ON EQUITY (ROE) PADA PERUSAHAAN MAKANAN DAN MINUMAN YANG TERDAFTAR DI BURSA EFEK INDONESIA
Authors: Fatonah Siti , Amini Siti Nuradila , Dayono Bambang Tri
Published: November 2022

This study aims to determine the effect of Debt to Asset Ratio (DAR) and Debt to Equity Ratio (DER) on Return On Equity (ROE) in Food and Beverage Companies listed on the Indonesia Stock Exchange for the 2015-2021 period. The research method used is causal associative method with quantitative research using secondary data in the form of financial report data obtained from www.idx.co.id and www.idnfinancial.com. The population in this study is the Food and Beverage Sub-Sector Companies listed on the Indonesia Stock Exchange for the 2015-2021 period, totaling 32 companies. The sample in this study were 6 companies with purposive sampling technique.The results of this study indicate that the partial t-test Debt to Asset Ratio has no effect on Return On Equity with a value of tcount < ttable (1.108 < 2.021) and a significant value of (0.275 > 0.05). Debt to Equity Ratio (DER) has a significant effect on Return On Equity (ROE) with a value of tcount > ttable (22,977 > 2.021) and a significant value of (0.000 < 0.05). By simultaneous f-test, Debt to Asset Ratio (DAR) and Debt to Equity Ratio (DER) have a significant effect on Return On Equity (ROE) with fcount > ftable (264.314 > 3.24) and significant value (0.000 < 0.05) ).The conclusion of this study is that partially Debt to Asset Ratio has no effect on Return On Equity, Debt to Equity Ratio has an effect on Return On Equity and simultaneously (simultaneously) Debt to Asset Ratio and Debt To Equity Ratio affect Return On Equity in Food and Beverage Companies Listed on the Indonesia Stock Exchange for the 2015-2021 Period
Direitos, Regimes de Conhecimento e Artes Indígenas nas universidades e escolas: imprescindíveis entradas, alguns desafios e dificuldades
Authors: Horacio Heiberle Hirsgberg , Das Dores Fernandes Vitor Maria , Leite Silva Xakriabá Vanginei
Published: November 2022

Este artigo procura destacar a imprescindibilidade da entrada e permanência dos Povos Indígenas, dos seus Regimes de Conhecimento e Artes na Universidade e nas escolas brasileiras, inclusive para transformação dessa Universidade e das escolas. Este texto procura, também, evidenciar a importância da Universidade brasileira ser uma aliada na luta pelos Direitos dos Povos Indígenas, e as escolas serem espaço de combate dos estereótipos e discriminações contra os Povos Indígenas. Designadamente, este texto construiu um “diálogo” entre um mestre e artista indígena que é pós-graduando em uma universidade pública - o indígena Nei Leite Xakriabá - com a professora Joana Aparecida Fernandes Silva - que atua na área de Formação de Professores Indígenas, no Curso de Licenciatura Intercultural Indígena da Universidade Federal de Goiás - trazendo uma importante fala de Nei Xakriabá articulada à entrevista realizada pela professora Joana Fernandes, bem como às considerações dos autores e da autora do texto.
Analysis of wear behaviour on the recycled aluminium mixed scrap modified with Zn using the Taguchi Approach
Authors: GOTTMYERS MELWYN J  , BHAGYANATHAN C  , SATHIYA SEELAN G  , SRINATH P
Published: November 2022

Aluminum scraps are a common kind of recyclable material that are used in the manufacturing of a broad variety of lightweight and high-strength goods all over the globe. In order to further strengthen the toughness of these alloys, reinforcement is also used. This investigation makes use of a variety of aluminium scrap as the primary material, reinforcing it with zinc (Zn) at several concentrations, including 0 percent, 0.25 percent, 0.50 percent, 0.75 percent, 1 percent, and 1.25 percent, respectively.
The design of experiments used to improve process parameters is put to use in order to investigate the wear of these composites (Taguchi technique). The investigation on wear was carried out using sliding velocities of 2 and 4 metres per second, a sliding distance that was held constant at 90 millimetres, and a weight that varied from to (10N, 20N). In this particular instance, the sliding distance served as an important part of the total three. According to the findings of the microstructure study, the samples included zinc particles, which showed decreased wear. According to the results of the corrosion test, zinc also serves a role that protects against the effects of corrosion. Aluminum alloy is the material that gets recycled the most all around the world.
A clinical account of Pakistani children suffering from congenital adrenal hyperplasia
Authors: Sumreena Mansoor  , Baloch Maria Hasan , Zarmast Khan  , Almas Ashraf
Published: November 2022

The objective of the endeavour was to study the clinical presentation, diagnosis, and management of paediatric patients suffering from congenital adrenal hyperplasia and understand the issue in the light of available published data on the disease in Pakistan through a systematic analysis of researches.
From an analysis of five-year retrospective data on congenital adrenal hyperplasia in patients of paediatric age group from a tertiary care centre in the capital of Pakistan and the available published Pakistani literature on CAH, it was concluded that the resultant deficiency of cortisol, aldosterone, and a rise in adrenal androgens is responsible for the symptomatology observed in the disease. Particularly, the presence of ambiguous genitalia makes the disease a difficult problem to tackle, especially in complex social conditions such as in Pakistan. The country not only lacks statistical data on the disease but also the diagnostic machinery making the problem two fold. It is only through maintaining an efficient disease registry and the introduction of neonatal screening programme that we might start grappling the crux of the issue.
Keywords: Congenital adrenal hyperplasia, Presentation, Challenges, Pakistan.
The costs of protecting health in the face of climate change - feasibility lies in proactivity
Authors: Asad Saulat Fatimi  , Mahmud Omar
Published: November 2022

Climate change has and will continue to lead to unexpected weather patterns worldwide. These threaten to increase the risk of numerous diseases and disasters that negatively impact the health of populations. As a developing country, Pakistan must bolster its preparedness for such weather-related health problems by efficienty allocating resources to preventive measures and proactively implementing them.
In recent history, torrential rainfall in areas such as Karachi, which usually receive meagre amounts of annual rainfall, has left many economic and health-related issues that harm the health of the population and disrupt healthcare delivery. For example, the massive accumulation of stagnant water following heavy rainfall acts is a breeding ground for mosquitoes. Thus, urban flooding is often accompanied by an increase in mosquito-related diseases such as dengue and malaria (1,2). Furthermore, the presence of airborne and allergenic fungal spores in the environment is positively correlated with increased amounts of rainfall (3). Heavy rain damages infrastructure, such as roads and electricity lines in urban areas. In addition to the disruption of transport and utilities, such damage leads to numerous hospitalizations and deaths in incidents such as motor accidents, burns, electrocution, falling into exposed gutters, drowning, and other similar tragedies (4). Beyond these direct effects on human health, healthcare delivery and resource mobilization are also hindered (5), further hampering the responsiveness and effectiveness of the healthcare system.
While measures like disinfection drives may be useful in decreasing rain-related morbidity and mortality, a reactive approach must become an initiative-taking one. With comprehensive analyses of trends, such as those of hospitalizations during the monsoon season or the frequency of rain-related injury and disease in different areas, more informed preventive measures and “evidence-based anticipation” (5) of health burdens can be devised and deployed. Programmes to promote safety measures and awareness can be tailored to the needs of at-risk communities and burdened health-care centres. The allocation of precious resources can be made to those that need them most ahead of destructive weather.
Climate change is a stark reality, as is the shortage of resources in developing countries like Pakistan. It is vital to acknowledge the profound impact of destructive weather on the public’s well-being and to act efficiently and proactively to mitigate it.
Professionalism: a holistic training widely neglected among medical professionals of Pakistan
Authors: Ateeque Kanza , Jamal Maira , Zafar Sayeed Bushra
Published: November 2022

Abstract not required as this is a letter to the editor
PENTINGNYA MEMBACA ALKITAB BERDASARKAN 2 TIMOTIUS 3:16 TERHADAP PEMBENTUKAN KARAKTER DAN PERTUMBUHAN IMAN PESERTA DIDIK DI SMP HARVARD SCHOOL
Authors: Ginting Gundari , Silalahi Anjelika , Hasugian Romiana , Sianturi Rut Soviana , Kasse Yublina
Published: November 2022

This type of research is a quantitative research that aims to find an understanding of the importance of reading the Bible on the character building and faith growth of students. The Bible is the infallible and powerful Word of God which was inspired by God directly to the author. Character formation is very necessary for students so that students have characters like the character of Christ as believers and personal fellowship with God and have a good introduction to God through reading and meditating on God's Word and doing it in daily life and by having intimate relationships. with God and having a good knowledge of God can make faith grow even more. The data collection technique used in this study was to distribute questionnaires to collect data. The results of the study indicate that there is an influence on understanding the importance of reading the Bible on the character formation and faith growth of students. Therefore, in this case, it is also necessary to have a synergy between PAK teachers, the church, and parents for the formation of character and the growth of students' faith.
GOD AS CREATOR: KONSEP PENCIPTAAN ALAM SEMESTA BERDASARKAN KITAB KEJADIAN PASAL 1-2
Authors: Halawa Ririn Valentina
Published: November 2022

Pernyataan Alkitab mengenai penciptaan alam semesta sebenarnya telah tuntas sebagaimana di kemukakan dalam Kejadian 1-2. Jenis artikel konsep adalah hasil dari pemikiran atau analisis fenomena yang muncul. Kaum ateis mempercayai bahwa keberadaan alam semesta tidak memiliki awal. Namun orang Kristen mempercayai bahwa alam semesta ini ada karena ada penciptanya. Berdasarkan hal tersebut, artikel ini akan memaparkan konsep penciptaan alam semesta berdasarkan kitab Kejadian untuk menjawab pertanyaan mengenai pencipta alam semesta. Alam semesta ada karena ada penciptanya. Firman Tuhan menyatakan bahwa pada mulanya Allah menciptakan langit dan bumi dalam waktu enam hari lamanya Yang merupakan suatu fakta Alkitab yang tak terbantahkan sebagai tindakan Allah yang mahakuasa dan keagungan Allah yang menciptakan alam semesta dari yang tidak ada menjadi ada dengan firman-Nya atau creatio ex nihilo. Doktrin penciptaan merupakan landasan iman Kristen yang diuji dalam otoritas Firman Allah yang berkuasa. Pernyataan di dalam Kejadian pasal 1-2 merupakan sanggahan terhadap berbagai teori ilmu pengetahuan dan pandangan filsafat manusia yang bertentangan dengan kebenaran Alkitab. Jadi, dunia ada karena ada penciptanya dan artikel ini menunjukkan bahwa Allah adalah pencipta alam semesta.
PERSAMAAN STATUS LAKI-LAKI DAN PEREMPUAN DALAM PANDANGAN ALLAH MENURUT 1 KORINTUS 11:7-11
Authors: Hutahaean Hasahatan , M. Yusuf L. , Marumbona Arung P , Siregar Nurliani
Published: November 2022

Pada zaman timur dekat kuno, fenomena perbedaan status atau derajat antara laki-laki dan perempuan sudah dianggap biasa. Pada zaman Yesus pun fenomena ini masih sangat kental. Sampai pada masa kini di lingkungan persekutuan gerejawi masih terlihat adanya perbedaan ini dengan berpedoman pada salah satu teks 1 Korintus 11:7-12. Di dalam teks terlihat adanya penekanan perbedaan posisi laki-laki dan perempuan yang dianggap sangat berbeda ketika masuk dalam persekutuan. Padahal secara teologis semua manusia itu sama di hadapan Allah. Apakah dapat dikatakan adil dan benar apabila fenomena ini terus dipertahankan tanpa adanya alasan yang lebih kuat dan alkitabiah? Untuk itu, melalui analisis terhadap teks ayat 7-12 ini memberi jawaban yang bersifat klarifikasi bahwa maksud teks dan konteks di atas tidak memberi penekanan pada hal perbedaan derajat laki-laki dan perempuan tetapi justru memberi penekanan pada persamaan status di dalam pandangan Allah. Kalaupun pada zaman itu perempuan harus menudungi kepalanya ketika masuk dalam ruang ibadah pada zaman itu, semua itu hanya mengacu kepada kebiasaan atau budaya pada zaman itu yang menekankan unsur kesopanan dalam persekutuan supaya perempuan tidak menjadi batu sandungan dalam persekutuan.
Analysis of the dynamics and structure of morbidity of athletes of the national teams of Moscow based on the results of medical examination
Authors: Badtieva V. A. , Tenyaeva E. A. , Sichinava N. V. , Turova E. A. , Trukhacheva N. N. , Afonina V. I. , Babeyan I. G. , Vereshagina D. A. , Vostrikov Yu. D. , Goryacheva O. I. , Derevyanko S. N. , Dyachkova A. A. , Kostina N. A. , Makunin N. V. , Petrosyan A. A. , Savin E. A. , Sumaneeva E. I. , Tokarev F. V. , Usmanov D. M. , Yugai S. V. , Rozhkova Ye. A. , Artikulova I. N. , Papina N. A.
Published: November 2022

Objective: The aim of the study was to analyze the structure and dynamics of morbidity of athletes, members of sports teams of the city of Moscow based on the results of an in-depth medical examination in the period 2017–2021.

Materials and methods: The data of the medical examination of athletes, which took place at the Moscow scientific and Practical Center for Medical Rehabilitation, restorative and sports medicine, including instrumental, functional and laboratory studies from 2017 to 2021, were analyzed. In 2017, 15176 athletes were examined, in 2018 and 2019, 11200, in 2020, 10080 people and in 2021–11922 athletes.

Results: The results of the study showed an increase in the proportion of amenorrhea within the triad of athletes, an increase in general therapeutic morbidity, diseases of the gastrointestinal tract, among which the proportion of secondary hyperbilirubinemia in 2021 increased 3 times compared to 2020, which, in our opinion, is also due to the impact of the pandemic and quarantine restrictions.

The high prevalence of ophthalmological morbidity of athletes and changes in the cardiovascular system is shown. During 2017–2021, a change in the structure of cardiac morbidity was revealed in the form of an increase in the proportion of cardiac arrhythmias and hypertensive response to stress.

An increase in the endocrine morbidity of athletes in 2021 was revealed due to an increase in the proportion of hypothyroidism and more frequent detection of hyperthyroidism, possibly related to the COVID-19 pandemic, which requires further research.

There was also an increase in diseases of the skin and genitourinary system in athletes. Psychological problems of athletes increased during the observation period from 2017 to 2021. There was no significant dynamics of surgical and traumatological diseases, otolaryngological pathologу.

Conclusion: The results of the study indicate the importance of regular full-fledged examination of athletes, identification of various functional disorders and diseases for their timely prevention and treatment in order to preserve the health of athletes and improve athletic performance.
Practical guidelines for standardising the measurement of resting metabolism by indirect calorimetry: a literature review
Authors: Antonov A. G. , Vybornov V. D. , Balandin M. Y. , Rybakova P. D. , Badtieva V. A. , Nikityuk D. B. , Rozhkova Ye. A.
Published: November 2022

Accurate resting metabolic rate readings are essential for dietary planning and body composition monitoring not only for healthy individuals but also for athletes. A number of factors can alter resting metabolic rate during its measurement by indirect calorimetry. The methodology used may affect the results of the study. A clear standardisation of this procedure is needed to obtain the most accurate results.

Purpose: To review the literature to determine the optimal subject condition and methodology for the resting metabolism measurement procedure using indirect calorimetry.

Materials and methods: A literature search was conducted in PubMed, MEDLINE and Cochrane Library databases. The query included key words and logical phrases: “calorimetry”, “indirect calorimetry”, “resting metabolic rate”, “energy metabolism”, “basal metabolism”, “standards”. Only English-language studies and human studies were considered. Additional information was identified because of the review and included in the review.

Results: the parameters of standardization during the resting metabolism measurement procedure are described: consumption of food, ethanol, caffeine, nicotine; daily activities and physical activity; body position in space and environmental conditions during the measurement; actions of the specialist performing the procedure, etc. The article outlines effective methods for measuring resting metabolism to obtain the most accurate results in both healthy individuals and athletes.

Conclusion: an attempt has been made to formulate precise methodological rules for standardisation and recommendations for measuring resting metabolism by indirect calorimetry.
Approaches to the classification of sports disciplines, taking into account their influence on the biochemical profile of an athlete
Authors: Zholinsky A. V. , Grishina Zh. V. , Kadykova A. I. , Makarova G. A. , Deev R. V.
Published: November 2022

There are many classifications of sports disciplines, which base on various approaches, which separately take into account the patterns of training activity, physiology, the risk of collision and injury, etc. In our opinion, it most fully reflects the specifics of sports changes that occur in the body of athletes under the influence of intense physical activity, at the level of biochemical processes. The classification of sports disciplines proposed by us takes into account the influence of the nature of the training process, the specifics of sports loads, the leading type of energy supply of sports work on the biochemical profile of an athlete, which makes it possible to identify the key features that occur in the body of an athlete under the influence of a specific load.
Optimization of MOF Synthesis
Authors: Meyer Elazar
Published: November 2022

Synthesis optimization of the metal organic framework (MOF) UiO-66 has been carried out using 2-aminoterephthalic acid functional group, a zirconium salt and a modulator grafted into the UiO-66 framework. Reaction parameters such as the effects of temperature, reaction time, the nature of the zirconium salt and the ligand, the molar ratio between the zirconium salt and the ligand, the quantity of the modulator, the solvent and the effect of added water have been investigated.  The synthesized MOFs have demonstrated excellent chemical and thermal stability, which ensured them to be used as carriers for drug delivery.
PROSPECTS FOR CREATING PEDIGREE HERDS WITH DESIRABLE β-CASEIN GENOTYPES IN THE REPUBLIC OF BELARUS
Authors: SHEIKO I. P. , PESOTSKY N. I. , KLIMETS N. V. , KORONETS I. N.
Published: November 2022

Creation of pedigree herds of dairy cattle with desirable β-casein genotypes in the Republic of Belarus is an urgent task of domestic dairy cattle breeding. Currently, along with the evaluation of basic selection traits, many countries around the world test and select cows with desirable β-casein genotypes in order to improve the quality characteristics of milk. The article presents the results of evaluation of 252 cows of breeding herds of different breeds for β-casein genotypes by the RFLP method, bred in SE “ZhodinoAgroPlemElita” of Smolevichi district, JSC “Gorodeya” of Nesvizh district, SE “Experimental base “Krinichnaya” of Mozyr district and UAE “Noviy Dvor – Agro” of Svisloch district. The Simmental cows showed the best ratio of desirable A2A2 and undesirable A1A1 genotypes – 64.0 and 4.0% respectively. To create breeding herds as well as to select dams of replacement bulls taking into account β-casein genotypes, preliminary selection of replacement heifers with the desirable genotype A2A2 is required.
ASSESSMENT OF MYCOTOXIN CONTAMINATION OF COMPOUND FEED AND ITS COMPONENTS IN THE REPUBLIC OF BELARUS
Authors: KOZINETS A. I.
Published: November 2022

Mycotoxins, being secondary metabolites of mold, represent a serious food safety problem, cause intoxication in animals and reduce their productivity. In this regard, it is necessary to know the toxicity and biotransformation of mycotoxins in different

species of animals and humans in order to prevent the possibility of infection as well as their inactivation or harm reduction when morbidity is unavoidable. The article contains the results of studying the degree of mycotoxin contamination of feed and

compound feed raw materials in the Republic of Belarus for the period 2011-2021. Materials for the study were 11089 samples of compound feed and its components. The results of studying the quality of cereal crops, soybean, sunflower and rapeseed

meals and cakes, bran and fodder in total for mycotoxin content in dynamics over the last decade prove the necessity to use mycotoxin adsorbents in compound feed.
EFFECTIVENESS OF USING A PHYTO ADDITIVE IN CALF FEEDING
Authors: KOROTKY V. P. , RYZHOV V. A. , BOGDANOVICH D. M. , RADCHIKOV V. F. , JUMKOVA M. V. , SONICH N. A. , SADYKOV E. V.
Published: November 2022

Due to the reduction of sources of traditional natural fodder in animal husbandry, it becomes relevant to use non-traditional feed components, in particular the pine, which has a positive effect on growth and development of calves, provides them with

carotene, increases the average daily live weight gain, reduces feed costs per unit of weight gain and thereby improves the economic efficiency of fattening. The purpose of our research was to study the effectiveness of phyto additive produced by LLC STC

“Khiminvest” in feeding calves. It was found that its use in the diets of animals aged 3-6 months had a positive effect on the physiological state of the animals, which provided an increase in gross live weight gain by 11.3-15.5 % with a decrease in EFU

cost to obtain it by 10.3-13.3 %. The most effective scheme of feeding phyto additive to calves was 400 mg per 1 kg of live weight.
RESULTS OF INTRODUCTORY CROSSBREEDING OF BELARUSIAN BLACK-AND-WHITE AND BERKSHIRE PIGS
Authors: GRIDYUSHKO I. F. , BALNIKOV A. A. , VASILYUK O. Y. , KURCHENKO E. A. , OPRISHKO M. E. , SHEIKO I. P.
Published: November 2022

The article presents the results of using the Berkshire breed in the introductory crossbreeding with the Belarusian Black-and-White breed. The resulting two-breed pedigree pigs of new genotypes were evaluated in terms of their own productivity and

underwent genetic testing for 12 STR-loci. It has been established that the use of the Berkshire breed reduces the prolificacy of the Belarusian Black-and-White sows by 0.8 heads. At the same time, the growth rate and viability of crossbred suckling piglets were high. Two-breed replacement young animals and their age-mates of the Belarusian Black-and-White breed had the same level of self-development. The ancestors of

four lines in the Belarusian Black-and-White breed were selected from the boars tested. A microsatellite analysis of purebred and crossbred animals was performed according to lineage affiliation. Private alleles were determined in animals of the created lines Azart 1796 and Abrus 239.
SPECTROSCOPIC ANALYSIS OF CHEMICAL CHANGED IN OIL FROM NATURAL BITUMEN AT HIGH-DOSAGE GAMMA RADIATION
Authors: Jabbarova L. Y. , Mustafaev I. I. , Ibadov N. A.
Published: November 2022

Chromatographic, chromatographic-mass-spectroscopic and IR-spectroscopic studies of oil samples from natural bitumen were carried out and their radiation resistance was estimated in the range of absorbed dose D = 45–230 kGy at a dose rate P = 0.52 Gy/s (gamma radiation). It was established that the high concentration

of tar and asphaltenes in bituminous rocks increases their radiation resistance.
EFFECT OF TEMPERATURE ON THE PARAMETERS OF FLUORESCENCE SPECTRA OF SOLVATOCROMIC INDICATOR SOLUTIONS IN STATIONARY PHASES FOR GAS-LIQUID CHROMATOGRAPHY
Authors: Beketov V. I. , Belkov M. V. , Zorov N. B. , Lanin S. N. , Nesterenko P. N. , Pershukevich P. P.
Published: November 2022

The luminescence spectra of several polarity indicators at temperatures of 20 and 120°C, including previously studied at room temperature Coumarin 153 and coronene and also Nile Red and Pigment Red 179 are registered in solutions of liquid stationary phases of different polarity. The effect of temperature on the spectral parameters sensitive to the polarity of the stationary phases is estimated for the indicators. The prospects for estimating the polarity of stationary liquid phases using luminescent methods at high temperatures are demonstrated.
CONCENTRATION EFFECTS IN THE RADIOCHROMIC BEHAVIOR OF POLYVINYL ALCOHOL–PHOSPHOTUNGSTIC ACID NANOCOMPOSITES
Authors: Sushko N. I. , Protosovskaya A. V. , Tretinnikov O. N.
Published: November 2022

Coloration of polyvinyl alcohol–phosphotungstic acid (PVA–PTA) films by gamma radiation was studied at different concentrations of PTA. It was found that at a minimum concentration (1%), the coloration of the films occurs as a result of radiation-induced reduction of heteropolyanion by two electrons, while at high concentrations (≥20%), one-electron reduction takes place. In the intermediate range of concentrations, the fraction of PTA heteropolyanions reduced by two electrons decreases with a simultaneous increase in the fraction of one-electron reduced anions.
PHOTOLUMINESCENCE OF NANOPHOSPHORS CaAl2O4:Eu3+ IN A WIDE INTERVAL OF TEMPERATURES AND LEVELS OF LASER EXCITATION
Authors: Tagiev O. B. , Urmanov B. D. , Leonenia M. S. , Yablonskii G. P. , Ibrahimov H. J.
Published: November 2022

We study the spectra of excitation and photoluminescence of CaAl2O4:Eu3+ nanoluminophores in a wide interval of temperatures and laser excitation levels from 40 to 2.3 · 103 kW/cm2. The photoluminescence spectra of CaAl2O4:Eu3+ have the shape of narrow lines and are located in the region 550–750 nm of the visible spectrum. An extremely high stability of the position and shape of the photoluminescence spectra of nanopowders under investigation is established at high levels of laser excitation up to 2.3 · 103 kW/cm2 at a constant luminescence efficiency up to 60 kW/cm2. A further increase in the excitation level leads to a reversible drop in the photoluminescence efficiency. The threshold of an irreversible drop in the luminescence efficiency has not been reached.
IR-SPECTROSCOPIC ANALYSIS OF HARD TISSUES OF LOWER WISDOM TEETH AT THE STAGE OF CONNECTIVE TISSUE DYSPLASIA
Authors: Korshunov A. S. , Vagner V. D. , Kuryatnikov K. N. , Meloyan A. D. , Kasiy M. N. , Sarf E. A. , Bel’skaya L. V.
Published: November 2022

We carry out the spectral analysis of enamel, enamel-dentin junction, and dentin of human teeth at the stage of connective tissue dysplasia and without it. It is established that in the case of connective tissue dysplasia in the hard tissues of teeth there is a clear heterogeneity of spectra. In the group with connective tissue dysplasia the maximum changes of IR spectra are observed in collagen and non-collagen proteins of the organic matrix of enamel and dentin. For the group without connective tissue dysplasia the greater uniformity is observed in dentin. The biochemical abnormalities detected in the dentin of the lower “wisdom” teeth can be explained by dysplastic collagen formation disorders in the dental hard tissues, which leads to marked shifts in the enamel layer under the aggressive action of the oral fluid. In the group without connective tissue dysplasia the imbalance in the structure of the protein matrix of tooth enamel is related only to the mineralizing effect of the oral fluid on it.
MAIN TRENDS AND DIFFERENCES IN THE COMPLEX FORMATION OF AMINO ACIDS WITH CALCIUM(II) AND MAGNESIUM(II) IONS ACCORDING TO OPTICAL SPECTROSCOPY DATA
Authors: Golovanova O. A. , Tomashevskiy I. A.
Published: November 2022

The thermodynamic stability constants of coordination compounds of calcium(II) and magnesium(II) ions with amino acids in aqueous solutions at 298 K were calculated by spectrophotometry using the mathematical processing of experimental data. The main principles and approaches of mathematical processing are shown. Differences of calcium(II) and magnesium(II) ions as complexing amino acids as ligands are indicated, a regularity in the complex formation of amino acids of various structures is established.
CRYSTAL STRUCTURE AND ELECTRONIC PROPERTIES OF THE RHENIUM DISULFIDE
Authors: Baglov А. V. , Khoroshko L. S.
Published: November 2022

The crystal structure and electronic properties of the rhenium disulfide of a triclinic crystal system within density functional theory and pseudopotential theory are investigated. It is shown that calculated primitive cell parameters and angles within local density approximation are in good agreement with experimental data. It is established that the observed direct-gap character of rhenium disulfide is related to the interband transitions at point X. The electrons energy spectrum is characterized by a large number of the valley, the electronic structure is mainly formed by the 3p- and 5d-states of sulfur and rhenium ions, respectively, and during the transition from the valence band to the conductance band the role of 5d-states increases and the role of 3p-states decreases. The observed structure is due to the low-symmetry primitive cell and a large number of nonequivalent positions of its constituent ions.
PHOTOLUMINESCENT PROPERTIES OF THE PEROVSKITE CsPbBr3 NANOCRYSTALS BASED PHOSPHOR COMBINED WITH VIOLET LEDS
Authors: Trotsiuk L. L. , Ton E. S. , Tsvirka V. I. , Survilo L. N. , Lishik S. I. , Kulakovich O. S. , Ramanenka A. A. , Krukov V. V. , Trofimov Yu. V. , Gaponenko S. V.
Published: November 2022

In the context of development of LED luminaries with antibacterial effect but without harmful effects on human health, the characteristics of an LED lighting system consisting of a commercial violet LED and a green phosphor based on CsPbBr3 nanocrystals are studied. Internal efficiency of the nanocrystalline phosphor in a silicone compound was found to exceed 40% falling down noticeably because of heating for electric current of the order of 0.1 A (excitation intensity of the order of 0.1 W/mm2). This nondesirable feature can be diminished using remote phosphor design of luminaries as well as by rising thermal stability of nanocrystals with chemical techniques.
DETERMINATION OF THE MASS ABSORPTION COEFFICIENT IN TWO-LAYER Co/Cr THIN-FILM SYSTEMS BY THE X-RAY FLUORESCENCE METНOD
Authors: Cherniaeva E. A. , Kniazeva A. A. , Kochetkova I. S. , Mashin N. I.
Published: November 2022

X-ray fluorescence analysis procedure for determining a mass absorption coefficient in two-layer Co/Cr thin-film systems on polycor substrates has been proposed. Easy-to-make thin-film layers of sputtered cobalt on a polymer film substrate were used. Correction coefficients have been calculated that take into account

the attenuation of the primary radiation of the X-ray tube and the absorption intensity of the analytical line of a bottom layer element in a top layer.
HYDROGEN SENSOR BASED ON Pd/InP STRUCTURES
Authors: Shutaev V. A. , Grebenshchikova E. A. , Sidorov V. G. , Yuakovlev Yu. P.
Published: November 2022

The development of a photoelectrical hydrogen sensor without sensor element heating is presented. For the sensitive element of the hydrogen sensor the Pd/n-InP (Schottkie diode) and Pd/oxide/InP (met-alinsulator-semiconductor) structures were developed and investigations of the photovoltage and the photocurrent of the structures depending on the hydrogen concentration in the range 0.1–100 vol.% in a nitrogen-hydrogen gas mixture were carried out. It is shown that the photovoltage and photocurrent decay rate and the hydrogen concentration are exponentially related to each other. The laboratory samples of sensor for

hydrogen determination in the range 100–30000 ppm which able to operate at room temperature with response

rate of 1–2 s are developed.
ABOUT SOME RISKS OF EPIZOOT-IC DANGER FOR THE REPUBLIC OF BELARUS
Authors: Rusinovich A. A.
Published: November 2022

The article presents the characteristics of livestock complexes and some risks of epizootic danger when growing productive animals. One of the significant threats to the pig industry today is African swine fever. In this regard, in order to prevent the introduction of this infectious pathology, it is important to create a reliable biological protection of livestock complexes.
MOLECULAR GENETIC DETECTION OF ACTINOBACILLUS PLEUROPNEUMONIAE AND HAEMOPHILUS PARASUIS
Authors: Mistejko M. M. , Krasnikova E. L. , Malchik O. V. , Andrusevich A. S.
Published: November 2022

Domestic PCR systems have been designed to detect the genomes of the pathogens of actinobacillary pleuropneumonia and hemophilic polyserositis, screening of nucleotide sequences has been carried out, specific primers have been selected, and PCR parameters have been worked out. Sensitivity, specificity and repeatability results are given.
BELARUS FISH INDUSTRY PROBLEMS
Authors: Aheyets Uladzimir , Kostousov Vladimir , Sheiko Ivan , Vasilyeva Lyudmila , Barulin Nikolai , Krylov Alexandr , Semenchenko Vitaliy , Mikheeva Tamara , Tarazevich Elena , Adamovich Boris , Hrebneva Elena , Rizevski Victor , Martsul Volha
Published: November 2022

The scientific materials of ichthyological, piscicultural and hydrobiological research conducted in Republic of Belarus on over regions are published in the collection. The main focus on the development of new technologies of pond pisciculture, selection and breeding work with carp and studies of the new perspective pisciculture objects. The problems of fish feeding, diseases prophylaxis, estimation of the quality habitat of the natural ponds and rational nature management are discussed as well.
The edition is purposed for fish industry experts, scientific workers, teachers and students of the biological and agricultural educational institutions.
Significance Of Immune-Markers Cyclin D1, E-Cadherin, EGFR, HER- 2, Ki67, And P53 Expressions In Benign Lesions (Non-Cancer Diseases) Of Gall Bladder
Authors: Anshoo Agarwal , Rani Bansal & Mamta Gupta
Published: November 2022

Background

While Gallbladder carcinoma is comparatively rare, benign diseases of the gallbladder are highly prevalent and maybe either symptomatic or asymptomatic. They present themselves usually as polyps, Cholelithiasis (gallstones) and Cholecystitis (inflammation of the gallbladder) ,Gallstones are one of the most frequently reported diseases of the gallbladder. They are further associated with metaplasia, chronic inflammation and are thought to contribute to carcinogenesis .The aggressive biologic behavior of the carcinoma and non-availability of sensitive screening tests for early detection may be responsible for the poor prognosis associated with GBC.

 Material and Methods

All consecutive patients diagnosed with neoplastic and non-neoplastic gallbladder lesions in the Department of Pathology, Subharti Medical College were included in the study between the year 2017-2019. The hematoxylin and Eosin stained biopsies of 320 patients were assessed and out of them 100 patients were chosen as the sample for the study. The clinicopatholgical data of the 100 patients were compiled into a data base and de-identified.

 Results:

Related to presence of stone, there was significant difference between the Neoplastic and non-neoplastic group among male (p=0.007). There was  also significant difference between the Neoplastic and non-neoplastic in female (p=0.02). It was analyzed that there had been a significant difference between the neoplastic and non neoplastic tumour morphology and age distribution among males. The neoplastic tumours were highest in >60 years age group  while neoplastic tumours were highest among 45-60 years age group . There was significant difference between the neoplastic and non neoplastic lesions related to each of the biomarkers. The mean difference between the neoplastic and non neoplastic was highest in the p53 biomarkers followed by cyclin D. The Relationship between the different types of Biomarkers in the neoplastic lesions and there were moderate to good correlation was present between the each biomarkers.

 Conclusion:

The minimal response of advanced cases of GBC to traditional treatments calls for new prognostic and treatment perspectives to be identified. Novel prognostic biomarkers could bring about the needed breakthrough in this regard as they will help in the identification of patients who will benefit tremendously from adjuvant and targeted therapies.
A Study On Supply Chain Management In Auto Ancillary Units In The Salem District Of Tamilnadu
Authors: Dr K. Veerakumar
Published: November 2022

SCM refers to the network of interrelated transactions between clients and suppliers at every stage of the production process. These transactions begin with the purchase of raw materials at the point of origin and continue through the purchase of finished goods and work-in-progress at the point of consumption. Within this study, an effort has been made to identify the elements that have a role in determining the adequate supply chain management level in the sample units located within the Salem District. A representative sample of one hundred people who responded was taken from the Salem District. The study's evaluation utilized a straightforward percentage analysis, the chi-square test, and the Henry Garret Ranking Method. The findings indicate that efficient and environmentally friendly delivery chain procedures, on their own, will aid businesses in gaining a competitive advantage and might ensure sustained growth over the long-term.
Analysis Of Phytoremediation Techniques As A Methodology For Removal Of Organic Pollutants From Water
Authors: Supriya Singh, Sudesh Kumar
Published: November 2022

The wastewater treatment and its purification has been one of the key areas of focused research along with a critical demand keeping in view the current status of water table depletion and pollution. The purification of wastewater to be recycled for usage poses a practical solution which can be achieved through the phytoremediation techniques. The utilization of phytoactive plants to remove the organic pollutants from water using the phytodegradation and phytoextraction approaches through Eichhornia crassipes , an aquatic plant, commonly known as water hyacinth has yielded potentially significant results in water quality testing for wastewater recycling. This research targets the analysis of usage of species E. crassipes  for removal of organic pollutants through the water and plant analysis with clear benefits of being non-intrusive, higher filtration capacity and cost effective in developing countries. The implementation of phytoremediation techniques with combined crude industrial approaches of decreasing wastewater production will result in effective reduction in water wastage and deprivation. The acceptance of green technologies in the public domain remains a crucial step in the implementation of this research.