bluuebunny/crossref_metadata_2025 huggingface dataset:
The effectiveness of training based on Bandura’s self-efficacy theory on hemodialysis patients’ resilience during the COVID-19 outbreak: A quasi-experimental study
Authors: Ghorbani Hanouj Atena , Khandan Maryam , Jahani Yunes
Published: October 2023

Background and aims: The COVID-19 outbreak has caused many psychological problems among different groups of society, particularly hemodialysis patients. There is little data on the benefits of resilience as a protective factor for adaptation to specific and threatening situations in such patients. Hence, this study aimed to examine the effects of training based on Bandura’s self-efficacy theory on the resilience of hemodialysis patients in the southeast of Iran in 2020 during the COVID-19 outbreak. Methods: This quasi-experimental study was conducted on 140 hemodialysis patients in southeast Iran. The participants were selected by convenient sampling and randomly assigned to control (n=70) and experimental (n=70) groups. Educational content was provided over ten sessions of face-to-face 20-30 minutes to the experimental group, and the control group received routine training. Data were collected via the Connor-Davidson Resilience Scale and analyzed by SPSS version 16 using descriptive and inferential statistics. Results: The mean resilience scores in the experimental and control groups before the intervention were 51.94±11.11 and 53.79±16.04, and after the intervention, 53.27±10.39 and 73.86±13.16, respectively. There was a significant difference between the two groups after the intervention (P<0.05). Conclusion: The findings denote the self-efficacy training program based on Bandura’s theory improved resilience in the patients undergoing hemodialysis during the COVID-19 outbreak. Hence, nursing planners and policymakers are recommended to develop some measures for facilitating self-efficacy training programs for hemodialysis patients.
Evaluation Strategies of Iran’s Medical Education Policies
Authors: Ansari Hakimeh , Talebi Behnam
Published: October 2023

Background: The critical nature of the medical field necessitated an investigation into the evaluation of Iran’s medical education policies. This study aimed to identify strategies for evaluating medical education policies in Iran. Methods: This research, a mixed-method study, was conducted using grounded theory and a cross-sectional survey. Interviews were carried out with 17 individuals, including members of parliament, policymakers, and policy professors, using non-random method methods. Questionnaires were developed from the coded and validated interviews using the triangulation method. A total of 200 individuals were selected for this study. This mixed-method research was conducted using grounded theory and a cross-sectional survey. Interviews were carried out with 17 individuals, including members of parliament, policymakers, and policy professors, using non-random method methods. Questionnaires were developed from the coded and validated interviews using the triangulation method. A total of 200 individuals were selected for this study. Results: The results revealed that the strategies for evaluating medical education policies encompass a range of factors. These include a simultaneous focus on institutional and non-institutional agendas, prioritization of social benefits, implementation of economic strategies, updating of resources and information, precise definition and design of policies, executive strategies, and policy considerations. Conclusion: In the evaluation of policies, it is essential to adopt a community-oriented approach, with a focus on decentralization and public interests. This approach ensures that the objectives and general health needs of the population are met in a reasonable manner.
The Black Ceiling: Employment Experiences of Women of Colour in Southwest Ireland
Authors:   Munster Technological University, Linehan Margaret , Sheerin Corina ,   National College of Ireland
Published: October 2023

This report presents valuable insights of the lived experiences of women of colour in the labour market in southwest Ireland. Their voices articulate a perceived double challenge of being both female and persons of colour, challenges not shared by male persons of colour or generally by white persons in organizations. Some of these challenges arise from misunderstandings, unwarranted preconceptions, conscious and unconscious biases, but sometimes from an insensitive blending of racist and misogynist attitudes. The importance of educating the wider labour market, and society in general, to the sensitivities of these employees is apparent from this report. Proactive implementation of positive organizational policies was also espoused by the interviewed employers. These employers recounted how they make extra efforts to make their workplaces more inviting for these employees. As well as reaching out with extra supports to genuinely support the wellbeing of these employees, the employers acknowledge that a better and happier work environment contributes to improved work outcomes, including greater staff retention. This report provides a positive contribution to stakeholders in the overall labour market by highlighting first-hand perspectives of women of colour in employment contexts. As well as contributing to the literature and providing practice-led policy recommendations, this report can usefully be shared by talent management staff and human resource managers during induction training and as a contribution to continual personal development.
Antioxidants in the Treatment of Diseases in Children (Pros and Cons)
Authors: Юрьева Э.А. , Длин В.В. , Кушнарева М.В. , Шабельникова Е.И.
Published: October 2023

Нарушение окислительно-восстановительных процессов в митохондриях с преобладанием окислительной активности характерно для всех болезней, особенно в детском возрасте при возможной незрелости функций компонентов антиоксидантной защиты от стресса. В начале стрессорного воздействия на организм окислительная «вспышка» необходима для адаптации к предъявляемому воздействию. Однако при избыточной силе окислительного стресса эта реакция приводит к истощению антиоксидантной системы, что требует ее заместительной терапии. Остается дискутабельным вопрос о том, какие антиоксиданты применять с лечебной целью, в каком количестве, в каких сочетаниях, в какие патогенетические периоды и как длительно их использовать. Этот вопрос связан с возможным нежелательным действием антиоксидантов при передозировках. Представлены наиболее употребляемые антиоксиданты и средства защиты окислительно-восстановительной цепи митохондрий при стрессе.

Violation of redox processes in mitochondria with a predominance of oxidative activity is characteristic of all diseases, especially in childhood, with the possible immaturity of the functions of the components of antioxidant protection against stress. At the beginning of the stress effect on the body, an oxidative "flash" is necessary for adaptation to the exposure. However, with excessive oxidative stress, this reaction leads to the depletion of the antioxidant system, which requires its replacement therapy. It remains debatable the question of which antioxidants to use for therapeutic purposes, in what quantity, in what combinations, in what pathogenetic periods, and how long to use them. This issue is related to the possible undesirable effects of antioxidants in overdoses. The most commonly used antioxidants and means of protecting the redox chain of mitochondria under stress are presented.
LANDSCAPE FEATURES AND RESOURCE POTENTIAL OF LAKE TEREBOVYCHI SAPROPEL
Authors: Martyniuk V. , Zubkovych I.
Published: October 2023

The problem of assessing the natural-resource potential of landscapes and natural-aquatic complexes (NAC) of lakes, in particular, is updated. Lakes represent water, biotic, organo-mineral, and recreational resources. Tourist facilities, sanatoriums, recreational shelters, fish farms, sapropel mining enterprises, natural parks, and nature reserves operate on the base of the lakes. Given the above, there is a need to study the landscape-resource potential of lakes, primarily sapropel resources, which will become an information base for investors and integrated management of water resources. The purpose of the research is to substantiate the landscape and geographical features of Terebovichi lake and the resource potential of sapropel for the needs of balanced nature management. In the research process, methods of bathymetric profiling of lakes, general limnological methods, soil-geochemical profiling, landscape-limnological methods, GIS-cartographic modeling of lakes and lake-basin systems have been used. Research results. A digital bathymetric map of the lake has been created Terebovichi, with a depth interval of 0.25 m and a local deepening with the greatest depth of 2.4 m, has been found, and the reservoir's main morphometric and hydrological parameters have been calculated. A stratigraphic section of lake sediments has been made with the dissection of three types of sapropel (organo-clay, organo-iron, limonite), and a cartographic model of the landscape structure of the NAC lake has been constructed, and its landscape metric analysis has been carried out. Conclusions. It was established that the basin of Terebovichi lake is 79.34% filled with sapropel deposits. The area covered by sapropel is 50.0 ha, partially extending beyond the reservoir. The average thickness of sapropel is 5.46 m, and the maximum is 11.3 m; the total volume of sapropel is 2239 thousand m3. Balance geological reserves of sapropel – 498 thousand tons, off-balance reserves – 61 thousand tons. The lake is promising for the development and extraction of sapropel.
ASSESSMENT OF WATER QUALITY OF URBANIZED TERRITORIES ACCORDING TO THE STRUCTURE OF HYDROBIONT GROUPS
Authors: Sheliuk Y. , Shevchuk L. , Moshkivska M.
Published: October 2023

The paper proves the possibility of conducting water quality assessment using such an indicator as the species assemblage of Unionidae habitats for the purpose of conducting local bioindication. According to the species assemblage of Unionidae habitats, it was established that of the five analyzed sites of material collection of the main stream of the Teteriv River, in one case the water quality can be assessed as "Dirty", which corresponds to the IV water quality class, and in three cases as "Contaminated", which corresponds to the III class, and in another one - as "Good" - II class of quality. The rivers Guiva (Ivankiv), Kroshenka and Putyatinka within Zhytomyr belong to the IV class of water quality. Five more points are assigned to the II quality class (Guyva River in the area of Pryazhevo and Zarichany villages; Kam'yanka River (Zhytomyr); Kodenka River (Vertokiyivka village) and Hnylop'yat River (Berdychiv).More detailed information about the ecological state of aquatic ecosystems is provided by the use of algal communities of plankton as biological descriptors, but this approach is time-consuming. In general, the bioindication of water quality in the rivers of the Teteriv basin according to phytoplankton showed the predominance of indicators of saprobity, which correspond to the III class of water quality ("Contaminated"). Class II ("Good") indicators make up a significant share. A moderate level of organic water pollution is indicated by the predominance of eurysaprobes in the rivers. In terms of phytoplankton biomass, the Teteriv and Kroshenka rivers belong to the III class of water quality, other watercourses belong to the II class. According to the saprobity index, the water quality of the Teteriv, Putyatinka, and Kroshenka rivers is rated as satisfactory, and that of other watercourses as good. According to primary production and the ratio of production and destruction processes, watercourses were ranked into three groups - those belonging to II, III and IV water quality classes. The average values of the integral index ∑А/∑R for all watercourses, except for the Putyatinka River, are higher than 1. This indicates a positive balance of organic matter, characteristic of aquatic ecosystems with a high intensity of photosynthesis. The predominance of the heterotrophic phase in Putyatynka is most likely a response of the watercourse ecosystem to anthropogenic pressure.A comprehensive assessment of the water quality of watercourses in urbanized areas using as biological descriptors the ecological state of hydroecosystems of algae, plankton and mollusk settlements is the foundation for further ecological monitoring of waters, forecasting changes in the autotrophic and heterotrophic links of aquatic ecosystems under the influence of environmental factors.
مبادئ سيادة القانون المتضمنة في كتب الدراسات الاجتماعية للمرحلة الأساسية العليا في الأردن
Authors: Al-Ma'aitah Lina Mohammad Abidallah , Al-Jarrah Abdullah Azzam
Published: October 2023

الأهداف: هدفت الدراسة إلى استقصاء مبادئ سيادة القانون المتضمنة في كتب الدراسات الاجتماعية ( الجغرافيا، التاريخ، التربية الوطنية والمدنية) للمرحلة الأساسية العليا ( الصف الثامن والتاسع والعاشر) في الأردن.
المنهجية: تم استخدام المنهج الوصفي التحليلي باستخدام أسلوب تحليل المحتوى، بالاستناد إلى قائمة محكمة تكونت من خمسة مجالات لسيادة القانون وهي: ( الشرعية، الضمان القانوني، الوقاية من سوء استخدام السلطة، المساواة أمام القانون وعدم التمييز، الوصول إلى العدالة). واشتمل كل مجال على عدد من مبادئ سيادة القانون والتي بلغت (54) مبدأ. وتكونت عينة الدراسة من (18) كتاباً. وجرى التحقق من صدق الأداة وثباتها.
النتائج: أظهرت نتائج الدراسة أن المجال الأول (الشرعية) هو الأكثر تكراراً، وأقل المجالات تكراراً كان المجال الثالث (الوقاية من سوء استخدام السلطة). وأكثر المبادئ تكراراً كان المبدأ (14) " يشير المحتوى أن القوانين تدعم الحصول على الحقوق المختلفة" وكان في كتاب التربية الوطنية والمدنية للصف التاسع الأساسي. ولم تتضمن كتب الدراسات الاجتماعية لعينة الدراسة (11) مبدأ وهي المبادئ( 19، 20، 24، 26، 32، 37، 45، 47، 48، 53، 54 )، وبينت النتائج أن أكبر نسبة مساحة تتضمن مبادئ سيادة القانون كانت في كتب الدراسات الاجتماعية للصف العاشر، وأقل نسبة مساحة في كتب الدراسات الاجتماعية للصف الثامن.
الخلاصة: توصي الدراسة بزيادة تضمين مبادئ سيادة القانون في المجال الثالث في كتب الدراسات الاجتماعية من قبل مطوري ومصممي المناهج.
دراسة تحليلية للسمات القيادية لدى حكام الألعاب الجماعية في الأردن
Authors: Taha Manal Mohammed , Gharagheer Ahmed Shaher
Published: October 2023

الأهداف: هدفت الدراسة إلى تقييم مستوى السمات القيادية لحكام الألعاب الجماعية في الأردن وتحليل الفروق في هذا المستوى بناءً على متغيرات مثل نوع اللعبة، درجة الحكم، عدد سنوات الخبرة، والنوع الاجتماعي.
المنهجية: تم استخدام المنهج الوصفي في هذه الدراسة، حيث اشتملت العينة على 227 حكمًا مختارين بطريقة عمدية من حكام الألعاب الجماعية (كرة القدم، كرة السلة، كرة اليد، والكرة الطائرة) المعتمدين لدى الاتحادات الرياضية خلال موسم 2020/2021. تم تصميم أداة الدراسة بوجود 44 فقرة توزع على خمس مجالات: السمات الاجتماعية، السمات العقلية والمعرفية، السمات الوجدانية والانفعالية، السمات الشخصية والجسمية، وسمات اتخاذ القرار. تم تقسيم مستوى الإجابات إلى مرتفع، متوسط، ومنخفض. وللتحليل الإحصائي، تم استخدام المتوسطات الحسابية والانحرافات المعيارية، وأجري تحليل التباين-متعدد الاتجاهات، بالإضافة إلى اختبار ألفا كرونباخ.
النتائج: أظهرت نتائج الدراسة أن المتوسط الحسابي لمستوى السمات القيادية لحكام الألعاب الجماعية في الأردن كان مرتفعًا بمتوسط حسابي (4.45). وعلى صعيدي المجالات الخمسة للدراسة، جاءت النتائج مرتفعة كالتالي: مجال السمات العقلية والمعرفية بمتوسط حسابي (4.53)، مجال السمات الشخصية والجسمية بمتوسط حسابي (4.51)، مجال السمات الاجتماعية بمتوسط حسابي (4.50)، مجال السمات الوجدانية والانفعالية بمتوسط حسابي (4.43)، وأخيرًا، مجال سمات اتخاذ القرار بمتوسط حسابي (4.24). وأيضًا، لم تظهر فروق ذات دلالة إحصائية في تقديرات أفراد العينة بناءً على متغيرات الدراسة: نوع اللعبة، درجة الحكم، عدد سنوات الخبرة، والنوع الاجتماعي عند مستوى دلالة (0.05≥α).
الخلاصة: خلصت الدراسة إلى أن حكام الألعاب الجماعية في الأردن (كرة القدم، كرة السلة، كرة اليد،الكرة الطائرة) يتميزون بسمات قياديّة بدرجة مرتفعة. توصي الدراسة بإجراء دراسات للوقوف على سمات الحكام من وجهة نظر اللاعبين والمدربين.
Relaciones entre la formación profesional y la inserción laboral: un estudio sobre las trayectorias de los egresados del SENA (Regional Cundinamarca), 2015 a 2021
Authors:   , Piñeros Martínez Nancy
Published: October 2023

Con el desarrollo del presente trabajo se pretende analizar las relaciones entre la formación profesional y la inserción laboral de los egresados universitarios en Colombia. Para ello, se indagó sobre las trayectorias laborales de los egresados del Servicio Nacional de Aprendizaje (SENA), del Centro de Desarrollo agroindustrial y empresarial, Regional Cundinamarca, 2015 a 2021, cuyo análisis se orientó por las preguntas ¿Cómo perciben los egresados su formación profesional respecto de su paso entre “el aula” y “el espacio laboral - etapa práctica” ?, ¿qué experiencias se dan en los espacios de práctica profesional? y ¿cómo han sido los procesos de inserción laboral de los egresados? Para estudiar estas trayectorias educativo- laborales se adoptó una metodología mixta, cuyos datos cuantitativos permiten comprender el recorrido de la vida laboral de los egresados en porcentajes y, por su parte, los datos cualitativos provenientes de las biografías narrativas de los egresados generaron información de manera complementaria, a efectos de reconstruir las trayectorias que nuclean posibles vínculos entre educación y trabajo. Como conclusiones, se reconoce que, ante las conceptualizaciones que establecen una relación lineal entre educación y trabajo, y socialmente homogénea en el proceso de inserción socio profesional, acorde a los datos interpretados, dadas las particularidades y los desafíos que se exponen en las trayectorias, se presenta una complejidad en su estudio, lejos de establecer una relación homogénea y única.
Analisis Cluster Fuzzy C-Means dan Diskriminan untuk Pengelompokan Data Kesejahteraan Rakyat
Authors: Warolemba Moh. Wahyu , Resmawan Resmawan , Isa Dewi Rahmawaty
Published: October 2023

Cluster analysis is a multivariate method that aims to classify objects into a cluster based on different characteristics. The statistical technique that can be used for clustering is Fuzzy C-means (FCM). The FCM uses membership degree to determine the existence of each data point in a cluster. To ensure accurate clustering and that the criteria are met, cluster validation must be done to produce good data clustering. Moreover, this study uses a discriminant analysis test to validate the results of cluster solutions. The study aims to classify 34 provinces in Indonesia based on the level of people's welfare. The data used in this study is data on indicators of people's welfare in Indonesia in 2021. The variables used in this study were age/life expectancy, the average length of schooling, the 16-18 years of enrollment, and households with proper access to water. Based on the study results, two clusters were formed: cluster 1, areas with low people’s welfare indicator values in 16 provinces, and Cluster 2, regions with high people's welfare indicator values in 18 provinces.
Profiling Pigmented Plants Cell Membrane Permeability on Different Solvents Condition
Authors: Setiyanto Afif Eka Rahma , Fajriati Aisyah , Nurika Nifda , Lillah Shofiyyah Adiibah
Published: October 2023

This study aims to observe the effect of temperature treatment and organic solvents on the permeability of the cell membrane. Carrot, potato, and purple sweet potato specimens were soaked in different organic solvents, namely 35% alcohol, 70% alcohol, cold water, and room temperature water. The research method used is descriptive qualitative. Data collection is done by experiment and documentation. The dependent variable of this research is the final concentration of the organic solvent and the first time the organic solvent changes color (release time). The results show that each specimen has different results. Carrots produce a low concentration of alcohol with a release time of 20-35 minutes and do not change the color of the water. Turmeric and purple sweet potato produce a higher concentration of alcohol than water. Turmeric and purple yam release time on alcohol is 5 minutes and is faster than the release time of turmeric and purple yam on water. The best solvent for the three specimens is 70% alcohol because it produces the highest concentration and the fastest release time.
Identifikasi Kemampuan Ruang Terbuka Hijau Kampus dalam Menyerap Emisi Karbon Dioksida (CO2)
Authors: Abidin Muhammad Rais , Umar Ramli , Liani Ahyani Mirah , Nur Rahmi , Atjo Andi Arham , Buraerah Muhammad Fikruddin , Ashar Ahmad , Amal Amal , Yanti Jeddah
Published: October 2023

Fungsi kawasan perkotaan salah satunya adalah sebagai pusat pendidikan. Kota Makassar merupakan salah satu kota dengan jumlah kampus terbanyak di Indonesia. Aktifitas pendidikan secara langsung turut berkontribusi terhadap peningkatan emisi yang berasal dari mobilitas mahasiswa, dosen dan pegawai. Emisi yang dihasilkan menjadi salah satu penyebab pemanasan global sehingga untuk mengurangi laju emisi yang dihasilkan maka diperlukan ruang terbuka hijau. Oleh karena itu, penelitian ini bertujuan mengidentifikasi kemampuan tanaman dalam menyerap emisi Karbon Dioksida di areal kampus. Analisis data yang digunakan adalah melakukan perbandingan jumlah beban emisi Karbon Dioksida yang dihasilkan dengan kemampuan daya serap ruang terbuka hijau. Hasil penelitian menunjukkan bahwa kemampuan Ruang Terbuka Hijau (RTH) eksisting Universitas Negeri Makassar kampus Parangtambung dalam menyerap emisi CO2 yang dihasilkan dari semua jenis kendaraan baik kendaraan roda dua (motor) maupun kendaraan roda empat (mobil) di semua zona akses masuk dapat di serap secara keseluruhan oleh vegetasi dimana total emisi CO2 yang dihasilkan adalah 47.822.4 g/jam sedangkan jumlah emisi CO2 yang dapat diserap oleh tanaman adalah 652.855.1 g/jam yang berarti masih terdapat 605.032.7 g/jam emisi CO2 yang mampu diserap sehingga kajian selanjutnya adalah prediksi jumlah emisi yang dihasilkan di tahun mendatang agar rekomendasi pengelolaan dapat dilakukan agar daya serap tanaman tetap mencukupi.
Sebaran Jaringan Penakar Hujan di DAS Jeneberang Menggunakan Metode Polygon Thiessen
Authors: Haris Haris , Nasrul Nasrul , Amalul Muhammad Arib Musba , Ziddiq Sulaiman , Amda Misdar , Nur Medar M. , Maru Rosmini
Published: October 2023

Sungai Jeneberang mempunyai Daerah Aliran Sungai (DAS) seluas 860 km2. Sedangkan luas wilayah sungai mencapai 9.331 km2 dengan potensi air permukaan 13.229 Juta/tahun dan potensi air tanah 1.504 Juta/tahun. Jaringan penakar hujan di pengaruhi oleh beberapa faktor salah satunya adalah faktor curah hujan sehingga diperlukan pendataan stasiun jaringan penakar. Berdasarkan hal tersebut, maka perlu adanya pemetaan jaringan penakar hujan dan nilai optimun stasiun hujan. Penelitian ini menggunakan metode Polygon Thiessen dengan berdasarkan prinsip statistic yang kemudian disajikan melalui peta dari olahan data menggunakan Arcgis 10.8. Dari hasil perhitungan data rerata curah hujan DAS Jeneberang dengan metode polygon thissen, curah hujan rata rata daerah pada tahun 2011- 2020 adalah 2.958,83 mm dan didapat stasiun hujan di daerah DAS Jeneberang dengan luas 133.2183 km2 seharusnya terdapat 6,1 stasiun dan dilapangan terdapat 6 stasiun.Abstrak: Jaringan penakar hujan, Das Jeneberang, Polygon Thiessen.
Analisis Pendapatan Usahatani Tomat Apel Di Desa Tonsewer Selatan Kecamatan Tompaso Barat Kabupaten Minahasa
Authors: Pelealu Indri Veronika , Baroleh Jenny , Jocom Sherly G.
Published: October 2023

This study aims to determine the Apple Tomato Farming Income in South Tosewer Village, West Tompaso District, Minahasa Regency. This research was conducted from February to April 2023. The data collected included primary data obtained from direct interviews with tomato farmers as owners using questionnaires. Secondary data were obtained through research reports on the internet, journals and others related to the research. Sampling using purposive sampling method. The sample in the study amounted to 4 people who had tomato farms as owners and who harvested together in the last growing season. The research was analyzed using farm analysis, namely cost analysis, revenue, income and continued with the revenue cost ratio. The results showed that the average income obtained in Apple Tomato farming in South Tonsewer Village, West Tompaso District, Minahasa Regency was Rp52,098,950 per one planting period, which was obtained from the average revenue of Rp62,125,000 and the average total cost of Rp10,026,250. The R/C Ratio analysis shows that Apple Tomato farming in South Tonsewer Village, West Tompaso District, Minahasa Regency is feasible. This can be seen from the ratio of total income to total costs which is greater than one, namely 6.196.
Hubungan Rasio Tenaga Kerja Dan Tenaga Pengawas Dengan Produktivitas Perusahaan Pengalengan Di Kota Bitung
Authors: Manueke Yosua Azarya , Mandei Juliana Ruth , Kapantow Gene Henfried Meyer
Published: October 2023

This study aims to analyze the relationship between the ratio of the number of workers and supervisory staff with the productivity of fish canning companies. The research data was taken directly at 2 Fish Canning Companies in Bitung City, North Sulawesi Province, namely PT Sinar Pure Foods International and PT Deho Canning. The research was conducted for 3 months from May to July 2022. This research was conducted at 2 Fish Canning Companies in Bitung City, North Sulawesi Province, namely PT Sinar Pure Foods International and PT Deho Canning. The data used in this research is primary data. Data obtained from companies that have been arranged in the form of written documents from the company under study. The data used is monthly data in the last three years of the company, namely 2018 to 2020. The data was then analyzed using correlation analysis techniques. The results showed that the relationship between Labor and Supervisory Labor Ratio (X) and Productivity (Y), from the two companies studied, namely PT.Deho Company and PT.Sinar Pure Foods International in 2018 to 2020, showed a Pearson Correlation result of -0.136 and a Significance of 0.258. Although statistically this correlation is not significant, the direction of this correlation shows a tendency that the greater the ratio value, or the less supervisory personnel, the productivity will decrease.
Investigation of Features of Mass-Fragmentation of Some N-(N,N-diethylacetamidino)-O-alkylfluorophosphates and Related Alkylfluorophosphonates and their Detection by Liquid Chromatography-High Resolution Mass Spectrometry
Authors: Braun A. V. , Rybalchenko I. V. , Fateenkov V. N. , Yashkir V. A.
Published: October 2023

The timely detection of violations of the Convention on the Prohibition of the Development, Production, Stockpiling  and Use of Chemical Weapons and on Their Destruction (CWC) requires reliable methods for detecting toxic chemicals  that can be used for chemical attacks. The purpose of this investigation is to estimate chromatographic and mass-spectral  characteristics of some toxic chemicals recently included into Schedule 1 of the Annex on Chemicals of the CWC,  in particular N-(N,N-diethylacetamidino)-methylfluorophosphonate (DEAMP), N-(N,N-diethylacetamidino)-O-methylfluorophosphate (DEAOMP) and N-(N,N-diethylacetamidino)-O-ethylfluorophosphate (DEAOEP) and the  improvement of the qualification of the Chemical Analytical Control Laboratory experts taking part in the OPCW  Proficiency Tests. Materials and methods. The technique of high efficient liquid chromatography coupled with tandem  high resolution mass spectrometry (LC-MS/HRMS) was used during the investigation. The results. The results of  optimization of conditions of mass-spectrometric detection, selection of optimal pairs of ion reactions and program of  gradient elution during separation of chemicals in reversed-phase liquid chromatography were presented. Presented  approach was tested in analysis of model aqueous samples; metrological parameters of detection of compounds  were estimated. Conclusion. It was shown during investigation that electrospray ionization mass-spectra of DEAMP,  DEAOMP and DEAOEP contain intensive peaks of protonated molecular ions, which after further fragmentation  produce characteristic product-ions used for identification and high sensitive detection of parent compounds by LC-MS/HRMS. Limits of detection of DEAMP, DEAOMP and DEAOEP were 1.0 ng/mL, 0.5 ng/mL and 0.5 ng/mL,  respectively
The US Biological and Chemical Agression Against Cuba in 1963–1996
Authors: Hernandez Caceres J. L.
Published: October 2023

For almost 60 years, the United States has tried to overthrow the government of Fidel Castro in Cuba, using a variety  of means, including chemical and biological agents. At the same time, their use has always been officially denied by  Washington.The purpose of this articleis to summarize the available sources proving the involvement of the United  States, as well as the groups of the Cuban opposition created and supported by the US, in biological and chemical  sabotage against both the economy and the people of Cuba.Sources, research methods. The author used a variety of  open sources, including the statements by Cuban officials, materials from the Cuban and American press, declassified  documents from the US government agencies, as well as public confessions of former CIA agents and Cuban opposition  figures. The research method is the cross analysis.The discussion of the results. The declassified US documents show  that the organizers of «Operation 40» and «Operation Mongoose» planned to use biological agents and parasitic plants  against plantations of crops and livestock. Sugar exported to the USSR was also poisoned. In addition, the head of one  of the Cuban terrorist organizations admitted that he had imported biological agents to Cuba, which provoked an  epidemic of dengue hemorrhagic fever in 1981. The testimoies of several other former CIA agents also point to the use  of African swine fever in 1971 to kill pigs in Cuba. The atypical course of the Dengue fever epidemic in 1981, as well as  the absence of a strain (Dengue-2) of this virus in the Western Hemisphere at that time, indicate the planned nature of  the sabotage, which resulted in an outbreak on the island.Conclusions. During the Cold War, the United States actively  used chemical and biological agents against agriculture and the people of Cuba. The facts considered allow us to draw  conclusions about the nature of the methods that the CIA used to organize and conduct biosabotage: such operations  were planned «in the long run» and had large-scale goals – for example, to eliminate sugar production on the island or  cause famine; highly contagious pathogens of human and animal diseases were used for biological sabotage; artificially caused outbreaks of epidemics and epizootics were disguised as natural ones; representatives of the local opposition, as  well as mercenaries, were involved in the implementation of sabotage; to infect farm animals, vaccines contaminated  with virulent strains directly at biofactories, as well as contaminated feed were used.
Experience in the Use of Smoke to Mask the Combat Operations of the Red Army Troops During the Great Patriotic War
Authors: Smirnov A. О. , Polyakova G. Yu. , Mutasov D. E. , Bondarenko E. V.
Published: October 2023

The means of smoke camouflage made it possible to carry out many effective operations, while saving and saving many  soldiers' lives. The purpose of the work is to summarize the experience of using smoke to mask the combat operations  of the Red Army troops during the Great Patriotic War. Materials and research methods. In chronological order, we  analyzed documents stored in the Central Archive of the Ministry of Defense of the Russian Federation (Podolsk), field  manuals of the Red Army of that time, materials on various electronic resources and memoirs of participants in the  events. The discussion of the results. If the first year of the war, smoke screens were used to a limited extent only on the  Leningrad and Karelian fronts, then in the period from August 1942 to August 1943, 161 smoke screens were placed  only on the Kalinin front in order to secure the flanks, as well as divert the attention of the enemy and blind him , which  in many cases ensured the absence of irretrievable losses of personnel and combat vehicles. In 1943, the use of smoke became a means of ensuring crossings, for example, during the period of forcing the Dnieper River. The following data  speak of the scale of the use of smoke in 1944: in the second half of the year alone, 1,449 smoke screens were delivered  on a common front of 1,351 km. In April 1945, 630 smoke screens were delivered with a total front of 700.2 km, both  on the main and secondary directions. They were used for operational camouflage on an army front scale. Conclusion.  The facts of the use of masking smokes given in the review indicate that smokes were an active means of masking the  military operations of troops during the Great Patriotic War, the principles of their use can be used during a special  operation in Ukraine.
Rubbing Massage Provides Good Evidence in Reducing Pain in the First Stage of Labor
Authors: Sumarni Sumarni , Fadlilah Siti
Published: October 2023

Pain is a common complaint felt by mothers during labor. Massage can be used as an intervention to reduce labor pain. The study contributes to determining the effect of rubbing massage on pain in the first phase of active labor in Pekalongan City. This quantitative research uses a quasi-experiment approach with a pretest and posttest without a control group design. The population was the first phase of active maternity mothers in Pekalongan, Central Java, Indonesia, in September-November 2017. Samples of 21 mothers were taken using purposive sampling. Statistical tests use the Wilcoxon test. Most respondents of the young age category (> 26 years) are 12 mothers (57%). Respondents had the most junior high school education of 9 mothers (43%). The median of the pretest pain was six, and the posttest pain was 5. The bivariate results obtained a p-value of 0,000. The results showed that rubbing massage effectively reduces pain in first-phase active mothers.
Highly durable and flexible transparent electrode on PET based on copper and cupronickel multilayer
Authors: Kim Jae Hun , Lee Jinuk , Han Heung Nam , Kim Boumseock
Published: October 2023

Multilayer grid electrodes consisting of Cu0.7Ni0.3/Cu/Cu0.7Ni0.3 utilize the high conductivity of Cu to realize low electrical resistance and the high corrosion resistance of CuNi to improve reliability. The effect of thickness of outer CuNi layer on corrosion resistance and visibility was investigated. Samples prepared with 2 μm line width on PET having grid mesh side length of 300 μm, and 60° internal angle with 280 nm thickness showed a transmittance of 90.1% at 550 nm and sheet resistance of 2.4 Ω/□ after grid pattern formation. The low process temperature enabled electrode formation on thin substrate, 23 μm-thick PET and accomplish highly durable and flexible electrode on PET. The superior bending properties showed no change in sheet resistance after 200 000 cycles of outer/inner fatigue bending tests at 3 mm radius of curvature. Additionally, the potential for foldable usage was further supported by demonstrating the ability to form electrodes on both sides of the film.
Ferramenta: parola antica, usi nuovi.
Authors: Bonomi Ilaria
Published: October 2023

L’ uso della parola ferramenta suscita, comprensibilmente, dubbi in parecchi lettori, in relazione sia al genere grammaticale, sia ai significati, aspetti su cui vengono richieste precisazioni.
Variation in blood viscosity based on the potential cause of stroke of undetermined etiology
Authors: Oh Jinyoung , Jung Youngchan , Kim Jin , Min Sun Ki , Han Sang Won , Baik Jong Sam
Published: October 2023

Background: This study investigated potential differences in blood viscosity (BV) among patients with stroke of undetermined etiology, negative evaluation (SUDn), specifically those with potential atherothrombosis (SUDn-AT) and those with possible embolism (SUDn-E).Methods: This single-center study employed a retrospective observational design. The participants were patients over 20 years old with the SUDn stroke subtype who were admitted within 5 days of symptom onset. These patients were categorized as SUDn-AT or SUDn-E. Patients in the SUDn-AT group had nonsignificant stenosis (<50%) of a major brain artery relevant to their symptoms and exhibited one or more signs of systemic atherosclerosis, including atherosclerosis of at least one major brain artery other than those clinically relevant, coronary artery disease, and/or peripheral artery disease. For the SUDn-E group, the SUDn criteria from the TOAST (Trial of Org 10172 in Acute Stroke Treatment) classification system were strictly applied.Results: The final analysis included 153 patients, with 104 (68%) classified as SUDn-E and the remaining 32% as SUDn-AT. Patients in the SUDn-AT group had a higher systolic BV (P=0.012) and diastolic BV (P=0.020) than those in the SUDn-E group. Multivariable logistic regression analysis revealed that age (odds ratio [OR], 1.08; 95% confidence interval [CI], 1.03–1.13; P=0.003), systolic BV (OR, 3.11; 95% CI, 1.41–6.85; P=0.005), and diastolic BV (OR, 1.08; 95% CI, 1.02–1.14; P=0.009) were associated with SUDn-AT.Conclusions: Within the TOAST system, two SUDn entities may be distinguishable, with potentially different underlying etiologies: atherothrombosis and embolic stroke of undetermined source.
FROM THE KAZAKHSTAN CRISIS TO SEE HOW RUSSIA INVOLVED IN GLOBAL SECURITY GOVERNANCE
Authors: Zhang Sheng
Published: October 2023

Although Russia is still weak in global governance in the economic field, we can observe that Russia is growing rapidly in its most advantageous field, security relevant issues.  The purpose of this article is to understand how Russia could play a greater role in global security governance via organization institution norms establishment, by reviewing the performance of CSTO led by the Russia during the turmoil in Kazakhstan. The article will discuss how CSTO realizes the organization institutionalization through the actions of Russia, the leading state, and look forward to the conceivable method that CSTO will cooperate with other international government organizations (IGOs) related with security issues based on the norms and business scope of CSTO.
Economic Behavior of Seaweed Farmers' Households in Pasikolaga Sub District Muna District
Authors: Rahmawati Nur , Rosmawaty Rosmawaty , Arif La Ode Kasno
Published: October 2023

This study aims to determine the economic behavior of seaweed cultivator households in Kolese Village, Pasikolaga District, Muna Regency. This research was conducted in Kolese Village, Pasikolaga District, Muna Province. Household economics includes a discussion of household economic behavior regarding production, working hours, income, and household consumption expenditures. The survey subjects were 47 people, carried out by simple random sampling. zc The data analysis used is a quantitative descriptive analysis method. Based on the research results, the average income of seaweed cultivators is 1,608 kg/year. The time spent growing seaweed reached 4.81%, packing seaweed reached 25.42%, and drying time reached 3.53%. The average household income earned by farmers is IDR. 18,924,818. The average expenditure for food was IDR. 269,647, while for non-food expenditure, it was IDR. 767,987.
Integrasi Pasar Jangka Pendek Ayam Broiler di Indonesia
Authors: Frasipa Ana , Jojo Jojo
Published: October 2023

One of the fast-growing livestock subsectors is the poultry sector. This livestock subsector produces broiler chicken meat as a strategic commodity in addition to beef, milk, and eggs. The level of broiler chicken meat consumption is the highest order, followed by native chicken consumption, then beef. Broiler meat is a rapidly growing strategic commodity. This study uses ECM model analysis to determine the short-term market integration in broiler chickens—time series data on broiler chicken prices at the producer level between January 2015 and December 2020. This analysis's first step is testing broiler chicken meat producer price data stationarity in 28 provinces. Data that are not stationary will be heteroscedastic (have autocorrelation). In addition, time series data that are not stationary can also produce spurious regression, a condition in which two or more variables have a causality relationship, but there is no theory or logic underlying the direct causality relationship between two or more of these variables. According to the findings of this investigation, there is no complete integration. According to the study's findings, the weak flow of information in the market is suspected, so the information transmitted is not perfect. This shows that the broiler meat market in Indonesia leads to imperfect competition. The broiler's construction meat commodity market leads to oligopsony. Government intervention is required to establish broiler meat price control policies with the primary consideration of focusing on the price leader market that will be transmitted in harmony with other regions to make the broiler meat market structure more competitive.
تحمل المسؤولية لدى مدربي كرة القدم من وجهة نظر لاعبي الدوري العراقي الممتاز
Authors: انور علي , خالد زينة
Published: October 2023

المدرب الذي يواجه صعوبة في تحمل المسؤولية يميل الى التعثر او المثابرة على مهمه معينة او طريقة معينة للتعامل مع المهمة ، لذلك عندما يقوم المدرب بمهمه ما سواء في عملية التدريب او في المنافسات ، ان تحمل المدرب للمسؤولية والتي تعني النضج ’بمعنى أن يكونَ  المدرب مسؤولاً عن تصرفاته تجاه اللاعبين ويهدف البحث الى: بناء مقياس تحمل المسؤولية لمدربي كرة القدم من وجهه نظر لاعبي الدوري العراقي الممتاز معرفة تحمل المسؤولية لمدربي كرة القدم من وجهه نظر لاعبي الدوري العراقي الممتاز ولتحقيق هدفا البحث اختار الباحثان المنهج الوصفي بالأسلوب المسحي واختيرت عينة البحث عشوائياً  وتوزعت عينت البحث على النحو التالي : عينه التجربة الاستطلاعية اشتملت على ( 30) من اللاعبين بنسبة(5.01%) من مجتمع البحث ، وقد تم اختيارهم بالطريقة العشوائية البسيطة بأسلوب القرعة واشتملت على (150) من اللاعبين وبنسبة (25.08) واشتملت على (100)  لاعب وبنسبة (16.72) من مجتمع البحث وبعد بناء المقياس بالاعتماد على الأسس العلمية الصحية توصل الباحثان الى مقياس نهائي على امل تطبيقه وطبق واستخرجت النتائج ليتم استنتاج الاتي ان مدربي كرة القدم لديهم التزام بالأخلاقيات الإنسانية والاهتمام بها على مستوى الشخصي والجماعي  ان مدربي كرة القدم لديهم القدرة على تحليل المعلومات العلمية واتباع الطرق المختلفة للوصول الى الأهداف المطلوبة بناء على تلك المعلومات كما أوصى الباحثان بعدة توصيات منها دعم مدربي كرة القدم من خلال تقديم الدعم المادي والمعنوي لتشجيعهم على تطوير مستوى أدائهم ، وإقامة دورات وندوات تدريبية ترفع من مستوى المدربين الفني والتدريبي.

الكلمات المفتاحية: (تحمل المسؤولية، المدربين، كرة القدم)
Effective and efficient design and manufacture of a plastic waste press machine
Authors: Prantasi Harmi Tjahjanti  , A'rasy Fahruddin  , Agus Hermawanto  , Septian Firmansyah
Published: October 2023

In Madiredo Village, which is located in Pujon District, Malang Regency, there are many business programs. The problem is that these efforts result in a wide range of waste, including up to 5 tons per day of residential waste and other corporate waste. The debris was gathered from the Bengkaras Hamlet, Madirero Village Reduce, Reuse, Recycle (TPST 3R) Integrated debris Management Site. However, a lot of plastic garbage has still leaked out of the packing. The objective is to create a press machine (press) with an electric motor so that packed plastic trash and levers (used when the power goes out) no longer require manual work.  The process involves designing and producing waste press machines, particularly for cardboard, plastic trash, and old bottles. Use of the 2016 version of Solidworks for the simulation design. The lowest stress, 2.038 x 104 N/m2, and the highest Von Misses stress, 2.825 x 108 N/m2, are determined by the modeling findings. The biggest displacement or deflection is 1.737 x 10 mm, while the smallest displacement is 0 mm. The values of the strain range from 1.880 x 10-7 to a minimum of 6.00 x 10-4. Safety factor has a value greater than 1 A 1 horsepower AC motor is used in the press machine's construction. Three different distance stopper pressing variables—33 cm, 35 cm, and 37 cm—as well as various types of waste plastic bags, plastic bottles, and cartons/cardboard are used to test the pressing performance. The results show that pressing plastic trash at a distance from the pressing stopper of 37 cm, a mass of 167 kg, a time of 2.2 minutes, and a compressive force of 6546.4 N/m2 may pack or package well for garbage in plastic bags
Design of a 20 wp solar panel DC power monitoring system based on the internet of things
Authors: Tianur  , Hidayat Ramadhan Putra  , Ramadhani Amellia
Published: October 2023

The role of solar panels is to transform solar energy into electrical energy. The process of monitoring solar panel output is still done in the traditional manner, which takes a lot of time and produces less reliable data. In order to solve this issue, a system that can track data produced by solar panels in real time and remotely via an application has been developed. With the help of the Internet of Things (IoT), this monitoring system, which makes use of a 20 WP solar panel, will show data in the form of readings of light intensity, voltage, current, and applications made with MIT App Inventor that use real-time databases on Firebase and the ESP32, and that are powered by DC power. Several tests were run on sending data to customers in this study while looking for the delay value. The solar panel's output voltage is measured against the greatest value for sunshine intensity, and output is also measured with and without a 12V DC lamp load on the battery. With an average time of 18.01 seconds, the data monitoring results were obtained to inform consumers. The highest value occurred at 12.00 WIB with an intensity of 54,588 lux and a solar panel output voltage of 20.01 volts. When the battery's output is measured without a load, it averages 12.56 volts, 0.02 amps, and 0.2 watts; when the battery's output is measured with a 12 volts direct current light load, it averages 11.98 volts, 0.40 amps, and 4.8 watts. Real-time monitoring of solar panel dc power is substantially facilitated by this monitoring method
Design and build a machine for transporting bottle trash in ditches with a gamepad control
Authors: Tianur  , Aji Saputra  , Edilla
Published: October 2023

In Indonesia, flooding is frequently brought on by the issue of garbage in ditches. Plastic bottle garbage is one of the waste forms that is frequently found. Because of this, a machine to collect gutter bottle waste and raise the bottle waste from ditches must be made. The operator can use a gamepad to control this DC motor-driven equipment. A chain transmits the rotation of the DC motor to the engine driving wheel. A chain that has been transformed into a conveyor is used as part of the system for lifting trash from the gutter to the storage tanks. The wheel base can be manually shifted to change the wheel width from 80 cm to 120 cm. The machine has a success rate of 76.6% while lifting waste, and it can move forward or backward across the ditch at a speed of 0.041-0.042 m/s while transferring up to 3 spinning waste bottles. This device can significantly help with efforts to improve the gutter environment and lower the chance of flooding brought on by rubbish clogging.