bluuebunny/crossref_metadata_2025 huggingface dataset:
الآثار البيئية المحتملة للتغيرات الكمية والنوعية للمياه في اليمن
Authors: المنيفي عبد اللطيف أحمد , الصبان سعاد عبد الله خميس
Published: February 2023

تعاني الموارد المائية في اليمن مشكلاتٍ وقضايا ذات طابع كمي، ترتبط بمعدلات سقوط الأمطار، كما أن الوضع (الطبوغرافي) في الكثير من أجزاءِ اليمن لا يساعد على الاحتفاظ بمياه الأمطار، ويتسبب المناخ في التقليل من نسبة الاستفادةِ من هذه المياه؛ نتيجةً لارتفاعِ التبخر، وقلة الغطاء النباتي، وتزداد مشكلة الاستنزاف للموارد المائية المحدودة يومًا بعد آخر؛ باتساع الفجوة بين كميات التغذية والسحب للمياه من الأحواض الجوفية المختلفة، من خلال الزيادة المفرطة في استخدامات المياه لقطاع الزراعة، الذي يستهلك أكثر من (90%) من الموارد المائية، وتبين الأرقام أن ما نسبته(30%) من جملة المياه الجوفية المستخدمة في الزراعة، تروى بها شجرة القات. أن تردي نوعية المياه هو الأخر ناتج عن أنشطة بشرية أو طبيعية، تتمثل بتسرب الملوثات بأنواعها المختلفة الى طبقات المياه الجوفية، ومنها مياه الصرف الصحي غير المعالجة أو المعالجة جزئيا، غياب إدارة المخلفات الصلبة، مخلفات زيوت ورش السيارات واستخدام الأسمدة والمبيدات الزراعية، مصدرًا رئيسيًا لتلوث المياه الجوفية والسطحية.

     يهدف هذا البحث إلى تناول العوامل المؤسسية والبيئية المؤثرة في كمية ونوعية المياه والآثار البيئية المحتملة لها، تم إتباع منهجية جمع المعلومات وتحليلها. وبناءً عليه، يجب حشد الجهود المجتمعية والقطاع الخاص والحكومي لمعالجة الحالة المائية في اليمن؛ بتنمية الموارد المائية من خلال تنفيذ منشآت حصاد مياه الأمطار؛ وتبني سياسة تنويع مصادر المياه من خلال توفير موارد مائية جديدة؛ كتحلية مياه البحر للمدن الساحلية والمناطق القريبة من تلك السواحل كمدينة تعز مثلا؛ إن معالجة الأزمة المائية عمومًا تتطلب تعزيز القدرات المؤسسية والعمل على تبني آليات الشفافية والمساءلة لقطاع خدمات المياه والصرف الصحي. ولعل الإدارة الرشيدة للموارد المائية في الوقت الراهن تتطلب جهدًا أكبر من زيادة إمدادات المياه.
تَطْوير الأدَاء الإدارِيِّ في ضَوْء عَمَلِيات إِدَارَةِ المعْرِفة بِجَامِعَةِ الأمِيرة نورةَ بنت عبْدَالرحمن
Authors: الفوزان ساره حمد عثمان , الزامل مها عثمان
Published: February 2023

هدفت الدراسة إلى التعرف على واقع تطبيق عمليات إدارة المعرفة بجامعة الأميرة نوره بنت عبد الرحمن من وجهة نظر موظفاتها، والتعرف على التحديات التي تواجه تطبيق عمليات إدارة المعرفة بجامعة الأميرة نوره بنت عبدالرحمن من وجهة نظر موظفاتها، وتقديم مقترحات لتحسين تطبيق عمليات إدارة المعرفة في تطوير الأداء الاداري بجامعة الأميرة نوره بنت عبدالرحمن من وجهة نظر موظفاتها، واستخدمت الباحثة المنهج الوصفي المسحي، والاستبانة كأداة للدراسة وتم توزيعها على مجتمع الدراسة وهم جميع موظفات العمادات المُساندة بجامعة الأميرة نورة بنت عبدالرحمن والبالغ عددهن (659) موظفه، واشتملت عينة الدراسة على (109) موظفة.

    ومن أبرز نتائج الدراسة: أن واقع تطبيق عمليات إدارة المعرفة بجامعة الأميرة نوره بنت عبدالرحمن من وجهة نظر موظفاتها جاءت (بتقدير مرتفع)، حيث بلغ المتوسط الحسابي (3.54)، وقد جاء محور التحديات التي تواجه تطبيق عمليات إدارة المعرفة بجامعة الأميرة نوره بنت عبدالرحمن من وجهة نظر موظفاتها (بتقدير متوسط)، حيث بلغ المتوسط الحسابي (3.32)، ثم محور المقترحات لتحسين تطبيق عمليات إدارة المعرفة في تطوير الأداء الإداري بجامعة الأميرة نوره بنت عبدالرحمن (بتقدير مرتفع)، والذي بلغت درجة متوسطه الحسابي للمحور متوسط وقدره (3.97). وأوصت الدراسة بعدد من التوصيات، من أهمها: أن تحرص إدارة الجامعة على الأخذ بآراء موظفاتها لتحسين الأداء، وأن تعمل على تطبيق مبدأ شفافية المعرفة لموظفاتها وإتاحتها بكل وضوح ليتم الاستفادة منها
متطلبات تطوير عناصر المنهج الدراسي في الكليات الشرعية بالجامعات السعودية في ضوء تعزيز العمل التطوعي (رؤية مقترحة)
Authors: الفهيد د/ خالد بن عبد الرحمن الفهيد , آل داود د/ إبراهيم بن محمد
Published: February 2023

هدفت الدراسة إلى تحديد متطلبات تطوير عناصر المنهج الدراسي في الكليات الشرعية في ضوء تعزيز العمل التطوعي من وجهة نظر المختصين في المناهج وطرق التدريس والعلوم الشرعية وتقديم رؤية مقترحة في ضوء تلك المتطلبات، ولتحقيق هذا الهدف استخدم الباحثين المنهج الوصفي المسحي، وصممت استبانة تكونت من خمسة محاور تتمثل في عناصر المنهج الرئيسة (الأهداف، المحتوى ، الاستراتيجيات التدريسية، الأنشطة والتقنيات التعليمية، التقويم) واشتملت على(36) عبارة، طبقت على عينة الدراسة والتي تكونت من (195) من المختصين، وأظهرت نتائج الدراسة موافقة أفراد العينة بدرجة كبيرة جداً على متطلبات تطوير عناصر المنهج الدراسي التي اقترحتها الدراسة في المحاور الخمسة، حيث تراوح المتوسط العام لدرجة الموافقة بين 4.40 إلى 4.70، وفي ضوء ذلك قام الباحثان بتقديم رؤية مقترحة لتعزيز العمل التطوعي من خلال عناصر المنهج الدراسي بالكليات الشرعية؛ وأوصت الدراسة بالإفادة من الرؤية المقترحة في هذه الدراسة عند تطوير مناهج العلوم الشرعية في المرحلة الجامعية، والعمل على تخطيط البرامج التدريبية لأعضاء هيئة التدريس لتمكينهم من تعزيز العمل التطوعي لدى الطلاب
Hubungan antara Tingkat Kecemasan dan Dispepsia Pasien Rawat Jalan di Rumah Sakit Universitas Tanjungpura Pontianak, Indonesia
Authors: Silvia Margareta , Wilson  , Armyanti Ita
Published: February 2023

Latar Belakang: Dispepsia merupakan sindrom nyeri atau rasa tidak nyaman di epigastrium, kembung, mual, muntah, sendawa, rasa cepat kenyang, dan perut terasa penuh. Salah satu faktor yang memicu keluhan dispepsia adalah kecemasan. Tujuan: Mengetahui hubungan antara tingkat kecemasan dan dispepsia pada pasien rawat jalan di Rumah Sakit Universitas Tanjungpura Pontianak. Metode: Penelitian analitik korelasi dengan desain cross-sectional. Variabel bebas penelitian ini adalah tingkat kecemasan; sedangkan variabel terikat adalah dispepsia. Total sampel sebanyak 39 orang. Teknik pengambilan sampel menggunakan simple random sampling. Data dianalisis dengan uji Spearman (SPSS 23). Hasil: Hasil analisis variabel menunjukkan adanya hubungan bermakna (p = 0,001) antara tingkat kecemasan dan dispepsia pada pasien rawat jalan di Rumah Sakit Universitas Tanjungpura Pontianak dengan korelasi positif berkekuatan sedang (r = 0,493). Simpulan: Terdapat hubungan antara tingkat kecemasan dan dispepsia pada pasien rawat jalan di Rumah Sakit Universitas Tanjungpura Pontianak.

Background: Dyspepsia is a syndrome consisting of pain or discomfort in the epigastrium, bloating, nausea, vomiting, belching, early satiety, and fullness. Anxiety can trigger dyspepsia. Aim: To determine the relationship between anxiety level and dyspepsia in outpatients at Tanjungpura University Hospital Pontianak. Method: A correlation analytic study with cross-sectional design; the independent variable was anxiety level and the dependent variable was dyspepsia. A total of 39 samples were collected with simple random sampling method. Data were analyzed by the Spearman test (SPSS 23). Result: There is a significant positive correlation between anxiety level and dyspepsia in outpatients at Tanjungpura University Hospital Pontianak (p = 0.001) with moderate strength (r = 0.493). Conclusion: There is a relationship between anxiety level and dyspepsia in outpatients at Tanjungpura University Hospital Pontianak.
Infeksi Dengue Sekunder: Patofisiologi, Diagnosis, dan Implikasi Klinis
Authors: Marvianto Denni , Ratih Oktaviani Dewi , Nadya Wijaya Katarina Frenka
Published: February 2023

Infeksi dengue sekunder merupakan infeksi dengue yang terjadi kali kedua. Infeksi kedua dengan serotipe berbeda dapat menyebabkanpenyakit dengue yang lebih berat. Penelitian menunjukkan bahwa 98% kasus dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS) merupakan infeksi dengue sekunder. Patofisiologi yang menjadikan infeksi dengue sekunder lebih berat belum sepenuhnya dipahami, diduga berkaitan dengan mekanisme antibody dependent enhancement (ADE). Membedakan infeksi dengue primer dan sekunder penting agar dokter dan tenaga kesehatan mampu memprediksi prognosis dan keluaran klinis pasien.

Dengue secondary infection is the second dengue infection. A second infection with different serotype tend to be more severe. Data shown that 98% cases of dengue hemorrhagic fever/ dengue shock syndrome (DHF/DSS) are dengue secondary infection. The pathophysiology of more severe cases is not fully understood; it is suspected to be related to antibody dependent enhancement (ADE) mechanism. Differentiating primary and secondary dengue infection is important to predict patient’s prognosis and clinical outcome
Role of Artificial Intelligence (AI) in Changing Consumer Buying Behaviour
Authors: Biswas Koushiki , Patra b Dr. Gourango
Published: February 2023

This case study examines how positively Artificial Intelligence (AI) has affected marketers' capacity to analyse and comprehend customer behaviour. Marketers are studying how people act online in order to improve the effectiveness of their marketing plans and strategies. Given the enormous amount of data presently available and the frequency of data breaches, AI might be the solution. By studying millions of instances, an image recognition technology may be able to detect and classify objects in photographs. A chatbot can learn to have realistic conversations with people by being shown instances of text chats. To keep ahead of the competition, businesses must now leverage the greatest AI talent. It can shed light on each stage of the customer journey and help marketers better understand the driving forces behind consumer behaviour. When done correctly, it can result in positive outcomes including a higher client lifetime value and stronger client connections. Marketing teams may use AI to decipher massive amounts of data in order to utilise the information and identify the target market. They can utilise it to create user-centred sales funnels and base their marketing strategies on them. More traffic is ultimately generated, which is positive for marketing teams looking to convert visitors. Technology like artificial intelligence (AI) is changing the way we view and comprehend marketing.
Statistical anxiety and teacher presence among graduate students: A moderation analysis
Authors: Barcelona Alvin B , Baraquiel Jessica A , Cupo Edalyn B , Ferreras Eddieson T , Galarion Charisma G , Yabut Lea A , Zapanta Jan Reino A
Published: February 2023

Statistical anxiety is pervasive to a certain extent among graduate students and has been studied extensively in the literature. However, there seems to be a hiatus on what can moderate the relationship between anxiety and performance in statistics. The present study explored the moderating role of teacher presence in the statistical anxiety among 65 graduate students from three universities in the Philippines. The graduate students were found to have high levels of statistical anxiety in attending class, taking examination and in their computation self-concept while they have moderate levels of anxiety in asking for help, worth of statistics, and to their statistics instructors. There is sex difference in the statistical anxiety among the respondents with the male graduate students feel more negative in taking examination and attending statistics class, more afraid to ask help from others, and are less confident that they can succeed in their tasks than their counterparts. Meanwhile, teachers’ presence is assessed positively by the graduate students with their visibility very evident during direct instruction and assessment. This signifies teachers’ commitment to provide high quality instruction and assessment in their online statistics class. Also, the moderation analysis reveals that higher level of teacher presence is associated with weaker negative relationship between statistical anxiety while lower level of teacher presence is associated with stronger negative relationship between the two variables. The practical implications of this findings compel universities offering graduate programs to bolster teacher presence in statistics classes to ensure better learning experiences and outcomes among graduate students.
To scroll or not to scroll: Examining social media as a mediator for attachment security and internal stress
Authors: Langlais Michael , Shufford Kevin , Citrano Emily , Lau Kevin , Randall Ashley
Published: February 2023

Because attachment insecurity is associated with higher reports of social media (SM) use, and SM use has been shown to reduce the quality of interpersonal interactions, it is possible that SM use may mediate the association between attachment insecurity and experiences of internal stress (i.e., stress within a relationship). The present study uses daily diary data from 154 participants currently in a romantic relationship. Both concurrent (same day) and lagged (next day) effects were examined. Attachment anxiety was positively associated with experiences of internal stress on day 2 (concurrent effect) and day 3 (lagged effect). Partial support was found for associations with attachment avoidance; those reporting higher attachment avoidance reported higher internal stress on day 3 (lagged effect), but not on day 2 (concurrent effect). SM use did not mediate the association between insecure attachment and internal stress, as hypothesized. Implications and future directions are presented.
Reviewer Acknowledgements for Journal of Politics and Law, Vol. 16, No. 1
Authors: Tai William
Published: February 2023

Reviewer acknowledgements for Journal of Politics and Law, Vol. 16, No. 1, 2023
Limites para o Exercício da Soberania Monetária em Países Periféricos
Authors: Gimene Márcio , Negreiros Conceição Daniel , Melo Modenesi André
Published: February 2023

O objetivo desta monografia é analisar os limites ao exercício da soberania monetária em países periféricos. Discute-se a existência de uma hierarquia de moedas no sistema monetário internacional e as suas possíveis consequências para a gestão das políticas cambial, monetária e fiscal em países periféricos. Argumenta-se que a condição periférica não é imutável. E que diante do reconhecimento de que um país se encontra em posição desfavorável na hierarquia de moedas, ao menos dois caminhos podem ser adotados: aceitar que cabe a esse país seguir apresentando baixa relevância internacional, altos índices de pobreza e estrutura produtiva voltada para atividades primário-exportadoras de baixo valor agregado; ou investigar quais providências precisam ser adotadas para que o país assuma maior relevância internacional, ofereça melhores condições de vida para a sua população e desenvolva uma estrutura produtiva mais diversificada e sofisticada tecnologicamente
O Desempenho Orçamentário, Financeiro e Patrimonial do Município de São Francisco do Conde/Ba: Uma Análise Sobre a Sustentabilidade das Contas Municipais
Authors: Mesquita da Silva Jayne
Published: February 2023

A análise do desempenho orçamentário, patrimonial e fiscal dos entes públicos, através de técnicas de análise dos demonstrativos contábeis e fiscais, é ferramenta essencial para boa gestão fiscal e orçamentária. Em 2011, a STN escolheu o município de São Francisco do Conde como município-piloto na implantação das regras internacionais de contabilidade. Considerando esse contexto municipal como um cenário propício para um bom desempenho das contas públicas, este trabalho buscou analisar o desempenho das finanças de São Francisco do Conde entre 2015 e 2019. Identificou-se no município uma gestão orçamentária satisfatória, uma gestão patrimonial equilibrada, mas com necessidade de atuação para evitar desequilíbrios, e uma má gestão fiscal, com insuficiência de caixa, acúmulo de obrigações, e descontrole sobre as receitas municipais, com alta dependência de outros entes, evidenciando um panorama preocupante com relação a sustentabilidade fiscal
Financiamento de Despesas Federais – lições da COVID-19 no Brasil
Authors: Pimentel de Godoy Júnior José Eduardo
Published: February 2023

Este artigo descreve o atual arcabouço legal brasileiro (regras fiscais) em relação ao financiamento da despesa pública federal e analisa quais foram as principais fontes de financiamento do Governo Cen[1]tral em 2020, destacando as lições e desafios que a pandemia da COVID-19 trouxe para o Brasil. No âmbito federal, as principais fontes tradicionais de financiamento público residem na disponibilidade de caixa de anos anteriores, na tributação e demais receitas próprias do governo, na colocação de títu[1]los no mercado e nas transferências do Banco Central para o Tesouro. Em situações normais, as regras fiscais limitam o financiamento das fontes tradicionais e proíbem a emissão de moeda para financiar gastos de natureza fiscal. Porém, em situações excepcionais, como as geradas pela COVID-19, onde as fontes tradicionais podem ser insuficientes, cria-se a necessidade de flexibilizar as regras fiscais de modo a atender as necessidades temporárias e emergenciais do país
Mulheres na política: efeitos de se eleger prefeitas nas finanças públicas dos municípios brasileiros
Authors: Castro Soares Danny
Published: February 2023

Este artigo investiga qual o efeito sobre as finanças públicas municipais brasileiras da eleição de mulheres para o cargo de chefe do Poder Executivo local. Ao realizar um Desenho de Regressão Descontínua (RDD) os resultados indicaram que não há efeito de mulheres eleitas no equilíbrio fiscal municipal. Entretanto, os achados apontam nos gastos com pessoal e gastos sociais. Como mecanismo, o artigo identifica que há uma maior contratação de profissionais da educação e da saúde em decorrência da eleição de prefeitas. Estes resultados foram robustos a outras especificações e testes placebo. O artigo traz colaborações para a literatura fiscal, em especial a brasileira, além de incrementar as pesquisas que estudam diferenças de gênero e seus diversos efeitos no ambiente social.
Como deflacionar a arrecadação federal? Uma proposta de um índice de preços para os tributos
Authors: Verardo Moreira Fam Hébrida , Araujo Vieira Fausto José , Mazali Rogério , Linton Alves de Araújo Elder
Published: February 2023

Este estudo propõe a elaboração de um deflator da arrecadação federal, com base nos dados da arrecadação por CNAE e tributos, disponibilizados pela RFB-ME. Parte-se de deflatores específicos para os setores econômicos e uma ponderação dos impostos específicos em cada setor multiplicados pela variação dos indicadores setoriais. O deflator total é a ponderação de cada deflator dos impostos. Os resultados deflacionados mostraram que as receitas federais cresceram de R$ 1,3 trilhão em 2016 para R$ 1,437 trilhão em 2021, com aumento real de 8,8% no período, equivalente a alta de 1,7% ao ano. Na segunda parte são realizadas simulações para identificar o efeito de modificações nos preços sobre a arrecadação. Os resultados mostram que recuo de 12% das commodities impacta a arrecadação em 0,4%, devido à depreciação da taxa de câmbio de 5%, em relação ao cenário base. Contudo, não havendo a compensação cambial, o impacto será uma retração de 1,4% na arrecadação.
Contas Nacionais de Transferência: o equilíbrio fiscal da economia geracional brasileira
Authors: Correa Charles Henrique
Published: February 2023

A transição demográfica trouxe oportunidades e desafios econômicos para o Brasil. Esta pesquisa compilou as Contas Nacionais de Transferência 2018 para analisar a relação entre demografia e as Contas Nacionais, tendo em vista o recrudescimento do envelhecimento populacional e o fim do bônus demográfico. Os resultados mostraram diferenças no ciclo de vida econômico de crianças, pessoas em idade de trabalhar e idosos. O setor público financiou mais o consumo dos idosos, enquanto o setor privado financiou mais o consumo das crianças. As transferências públicas para cada idoso foram 3,5 vezes as transferências públicas para cada criança. No futuro, os gastos públicos devem continuar sob pressão fiscal devido ao envelhecimento populacional, principalmente com o fim do bônus demográfico. Portanto, esta metodologia estatística pode ser uma ferramenta potencial de acompanhamento dos impactos de políticas públicas e do envelhecimento populacional na economia ao longo do tempo, em especial nas contas públicas.
Management effectiveness evaluation of protected areas in the western region
Authors: Tsedensodnom Enkhchumeg , Bayarsaikhan Udval , Ganbaatar Batsaikhan , Dovdondemberel Batdorj , Altankhuyag Bayartulga
Published: February 2023

We conducted a baseline assessment of management effectiveness in the state and local protected areas, where Phase 1 of the Biodiversity and Adaptation to Climate Change Project was implemented, using the “Management Effectiveness Tracking Tool” (METT), approved by Order No. A/374 of the Minister of Environment and Tourism on October 1, 2018. The assessment involved more than 50 percent of stakeholder representation and was conducted with Protected Area (PA) managers, experts, and rangers. Management efficiency of the PAs in the western region increased to 67.08% in 2016, 70.32% in 2018, and 80.30% in 2021. The key values of PAs varied, however, the state of key values was improved due to the annual increase in management efficiency of PAs. In addition, improved efficiency of resource management of the protection administration, regularity of the control and monitoring studies carried out by the rangers, and increasing training and publicity for the public had an impact on the improvement of the state of key values. However, it was observed that the conservation of the key values was also likely affected by nature and climate change.

Баруун бүсийн ТХГН-ын менежментийн үр ашигт байдлын үнэлгээ

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Бид менежментийн үр ашигт байдлын суурь мэдээлэл бүрдүүлэх үнэлгээг БОАЖ-ын Сайдын 2018 оны 10 дугаар сарын 01-ний өдрийн А/374 тоот тушаалаар батлагдсан “Тусгай хамгаалалттай газар нутгийн менежментийн үр ашигт байдлын үнэлгээний аргачлал”-ыг ашиглан БОЯБХУАӨДЗ төслийн 1-р үе шат хэрэгжсэн улсын болон орон нутгийн тусгай хамгаалалттай газруудад хийж гүйцэтгэв. Үнэлгээнд тусгай хамгаалалттай газар нутгийн (ТХГН) удирдлага, мэргэжилтнүүд, байгаль хамгаалагчид болон 50 хувиас доошгүй хувийг хамруулав. Үнэлгээнд хамрагдсан баруун бүсийн ТХГН-уудын менежментийн үр ашигт байдал 2016 онд 67.08%, 2018 онд 70.32%, 2021 онд 80.30% болж нэмэгдсэн байв. ТХГН-ийн үнэт зүйлсүүд адилгүй боловч ТХГН-уудын менежментийн үр ашигт байдал жил бүр өсөж хамгааллын үнэт зүйлсийн төлөв байдал ч мөн сайжирсан үзүүлэлттэй байна. Мөн хамгаалалтын захиргааны нөөц боломжийн менежментийн үр ашигт байдал сайжирсан, байгаль хамгаалагчийн хяналт, мониторинг судалгаа тогтмол хийгдэж, иргэд, олон нийтэд хандах сургалт, сурталчилгаа нэмэгдсэн нь хамгааллын үнэт зүйлийн төлөв байдал сайжрахад нөлөөлж байна. Гэвч хамгааллын үнэт зүйлс бэлчээрт байгаль, цаг уурын өөрчлөлт анхаарал татахуйцаар нөлөөлж байгааг үнэлгээний дүнгээс харагдаж байна.

Түлхүүр үгс: Менежментийн үр ашигт байдлын үнэлгээ, Тусгай хамгаалалттай газар нутаг, Баруун бүс, Төлөв байдал, Хамгаалах үнэт зүйл
Land cover classification using machine-learning method and vegetation indices
Authors: Enkhtuya Jargaldalai , Damdinsuren Amarsaikhan , Ulziibat Bilguun , Altangerel Munkh-Erdene
Published: February 2023

Machine-learning offers the potential for effective and efficient classification of remotely sensed imagery. The strength of the machine-learning include the capacity to handle data of high dimensionality and to map classes with very complex characteristics. This study aimed to apply the machine-learning method for an improved land cover classification.  For this purpose, multispectral Sentinel-2 data along with 3 vegetation indices (NDVI -normalized difference vegetation index, TSAVI-transformed soil adjusted vegetation index, and MTVI-modified triangular vegetation index) were acquired in July 2021 around Zuunburen soum, Selenge province, and analysed to classify and compare land cover using random forest (RF) and support vector machine (SVM) techniques. For the actual classifications, three vegetation indices, NDVI, TSAVI, and MTVI, which were derived from the visible and infrared bands of Sentinel-2a, were used. As the result, the land cover was classified into 5 classes including forest, cropland, grass, soil, and water, and the overall accuracy of the machine-learning method was above 87%.

Газрын бүрхэвчийг машин сургалттай ангиллын арга болон ургамлын индексүүд ашиглан ангилах нь

ХУРААНГУЙ

Машин сургалттай ангиллын арга нь зайнаас тандсан мэдээг илүү үр дүнтэй, нарийвчлалтай сайтай ангилах боломжийг олгодог. Уг ангиллын давуу тал нь их хэмжээний өгөгдөлтэй ажиллах, маш нарийн төвөгтэй шинж чанар бүхий ангиудыг ангилахад оршино.  Энэхүү судалгаа нь Сэлэнгэ аймгийн Зүүнбүрэн сумын нутгийн Sentinel-2 хиймэл дагуулын олон бүсчлэлийн мэдээнд санамсаргүй форест, тулах векторын зэрэг машин сургалттай ангиллын аргуудыг ашиглан,  газрын бүрхэвчийн ангилал хийж, харьцуулсан дүгнэлт хийх зорилготой бөгөөд ангилалд NDVI, TSAVI, MTVI гэсэн 3 төрлийн ургамлын индексийг ашигласан болно. Дүн шинжилгээнд, газрын бүрхэвчийг ус, ой, тариалан, ногоон ургамал, хөрс гэсэн 5 ангид хуваан ангилсан ба эцсийн үр дүнгээс харахад машин сургалттай аргуудын ерөнхий нарийвчлал 87%-иас дээш байлаа.

Түлхүүр үгс: Газрын бүрхэвчийн ангилал, Машин сургалт, Санамсаргүй форест, Тулах векторын арга
Sistem Pemilihan Paket Indihome Dengan Metode Topsis
Authors: Candra Fariz Budianto , David David
Published: February 2023

t is necessary to create a system to make it easier for prospective customers to make decisions to choose a package that suits their needs, so there is a need for criteria to assist in the selection of the IndiHome package. The software development methodused is the prototype method. The test method used in writing this research is black box testing. The results showed that the main reason for designing a decision support system for selecting the IndiHome package was a problem that often occurred to consumers when choosing an internet package that did not suit their needs and lack of information. IndiHome package selection decision support system software using the resulting TOPSIS method can support decision-making for users who use it. Various parties can use this software in choosing the IndiHome package to provide convenience in supporting decisions before buying the package. The software has been designed with static and dynamic properties. In terms of interface, this application is only static becausethe user can only input data according to what has been provided. Suggestions from the conclusions that can be given are that this software can be developed using other programming languages such as Java or Python to make repairs and development more accessible and immediately acceptable to users.
Aplikasi Web Pelayanan Kesehatan Masyarakat Di Kelurahan Singonegaran Dengan Metode Rapid Aplication Development
Authors: Djuniharto Djuniharto , Dewi Jihan Yulia
Published: February 2023

Health services to the community are the duties of the Public Health Center (Puskesmas) formed by the government. However, it cannot reach the entire community. Posyandu to be formed to carry out community self-help activities in the health sector carried out in the Kelurahan. Singonegaran Village is one that has a posyandu to serve public health in its environment. In serving the health of the community, it is necessary to process data. Data processing is carried out by cadres and health workers. Data processing carried out by cadres at Posyandu Kelurahan Singnegaran still uses book recording methods. This resulted in several problems such as the process of inputting, processing and retrieving old data. Therefore we need a system or application that can overcome these problems. Then a web-based health service application was made in Singnegara Village. The development of public health service applications in Singonegaran Village uses the Rapid Application Development (RAD) development method with the blackbox testing method. From the results of the application development it was declared successful in testing.
Emoções desencadeadas pela pandemia influenciaram nossa percepção de valor?
Authors: Tambosi Greicy , Tontini Gerson , Gomes Giancarlo
Published: February 2023

Objetivo: O objetivo desse estudo foi examinar a relação entre emoções, percepção de risco, valor percebido e lealdade à marca durante uma crise global para entender como as emoções incidentais, ou seja, emoções não relacionadas à decisão, podem influenciar as percepções do consumidor sobre valor de bens e lealdade à marca.Metodologia/abordagem:  Usando dados coletados de 290 brasileiros durante a pandemia da Covid-19, um modelo estrutural baseado na percepção de risco, emoções positivas e negativas, valor percebido e lealdade à marca foi proposto e testado empiricamente.Originalidade/valor: Esta pesquisa confirma que emoções incidentais podem impactar o valor percebido. Sendo assim, a pesquisa aumenta a compreensão do papel das emoções na relação consumidor-produto-marca. Em segundo lugar, o estudo faz uma contribuição metodológica ao analisar as relações entre percepção de crise, emoções positivas e negativas, valor percebido e lealdade à marca em uma situação real.    Vale ressaltar que estudos sobre emoções incidentais no comportamento do consumidor são geralmente induzidos por experimentos.Resultados: Os resultados mostraram que os respondentes se sentiram alertas e atentos, e estas emoções desempenharam uma função significante na relação entre emoções e valor percebido durante a pandemia. Observou-se que a percepção de risco influencia as emoções negativas e positivas, mas não influencia diretamente a lealdade à marca.Contribuição teórica e prática: Os resultados fornecem suporte para o modelo, onde as emoções incidentais influenciam o valor percebido. Sendo assim, o estudo contribuiu para a literatura examinando e confirmando a relação entre emoções incidentais e valor percebido. No entanto, a percepção de risco e as emoções não influenciam diretamente a lealdade à marca. Desenvolver produtos e serviços que resolvam os problemas oriundos das emoções vivenciadas durante uma crise podem despertar o interesse do consumidor. Como contribuição social, a pesquisa apresenta que bens e serviços podem auxiliar na regulação emocional.
Revolutionising Maternal Healthcare in Bangladesh
Authors: Amin Fatima , Khalid Sundas
Published: February 2023

In this Maternity Voices space, we have two reflective articles from a fourth year medical student and a midwife. Together, they provided free antenatal healthcare checks for pregnant women in resource-poor rural villages in Bangladesh with student-founded charity Maternal Aid Association. Their reflections provide important insights to the challenges women and people face in this context.
Title	Understanding Intelligent Intermittent Auscultation
Authors: Feeley Claire
Published: February 2023

ORCID id Monitoring the fetal heart rate via intermittent auscultation (IA) during labour is a core midwifery skill and component of clinical practice. While it is not a diagnostic tool, i.e. it cannot predict future outcomes, it does guide clinical care and decision-making regarding the risk of fetal hypoxia.1 Fundamental to good IA is the understanding of fetal physiology, its changes throughout labour and signs of potential deterioration, and escalation if necessary.1 As such, IA requires skill to carry out; including abdominal palpation skills and competence in the use of Pinard stethoscopes and Doppler equipment. However, assessing the fetal heart is just one element of understanding fetal wellbeing during labour and birth; the skill involved also requires interpretation in light of the whole picture. Therefore, the mother-baby dyad together needs to be considered simultaneously i.e. maternal wellbeing, phase of labour, maternal position etc. IA for healthy women at low risk of complications should be the default method to assess fetal wellbeing.2 However, in recent years, an over-reliance on cardiotocography (CTG) may have contributed to a decline in midwives’ competence and confidence using IA.2 Moreover, international variations of how to carry out IA has created further implementation challenges.2
Operationalising Domain 4: Additional Care for Women and Newborn Infants with Complications
Authors: Madeley Anna
Published: February 2023

In this ninth article of The Practising Midwife’s education series, Domain 4 from the new Nursing and Midwifery Council (NMC) standards for proficiency is discussed. Domain 4 emphasises the midwife’s role as a coordinator of women and neonate’s care where additional care may be required. Highlighting curriculum changes at the University of Bedfordshire, Anna Madeley provides insights to how this domain has been implemented.
Experiences and Needs of Scotland’s Rural Midwives
Authors: Crowther Susan , Rankin Jean , Deery Ruth , Gilkison Dr Andrea , Davies Lorna , Daellenbach Rea , Kensington Mary
Published: February 2023

Rural midwifery internationally is often misunderstood and is persistently compromised by recruitment and retention issues. In a climate of constant policy change and service development, this has implications for morale with rural midwives who continue to practice in challenging yet rewarding contexts. This article reports on Scottish rural midwives’ experiences as part of an international study examining New Zealand and Scottish rural midwives. Major themes from the study included the importance of relationships and a unique skill set. Scottish midwives reported feeling vulnerable in the face of constant policy direction and service changes that did not appreciate the context of practice realities. Considering current Scottish policy, this paper highlights some implications for practice and ideas for further research.
The functioning of Ukrainian public administration under a state of war
Authors: Filipchuk Hlib
Published: February 2023

Introduction: The article deals with Ukrainian public administration activity in the face of the full-scale Russian military invasion. The article emphasizes the role of the impact of digital public sector development and the aid solutions introduced after the start of the invasion. Discussed are the conditions for the functioning of the social security system in a state of war.Objective: To present information about the actions taken by the Ukrainian government to maintain the effectiveness of public administration. A number of digital reforms have been identified.Materials and methods: Review of websites and legislation regulating the functioning of Ukraine during the war.Results: The conclusions indicate that despite the positive impact of digitization on the possibility for the efficient functioning of public services, it is fundamental to maintain the balance between national security and the availability of services for citizens. An additional challenge is the very short time to implement aid solutions.
Análisis y Diseño de una propuesta de sistema integral de Gestión Empresarial basado en una arquitectura Cliente-Servidor.
Authors: Lituma Sarmiento Andrés Fernando , Vizñay Durán Jenny Karina
Published: February 2023

El uso de los sistemas de gestión empresarial tiene gran relevancia en cuanto al manejo eficiente de información dentro de las empresas en la actualidad. El estudio empieza con el análisis del estado actual del sistema que expone ya no es recomendable tener un sistema que no está acorde a la vanguardia tecnológica y sobre todo que presente errores en su ejecución; en la fase de requerimientos se determina la necesidad de eliminar módulos como Media, Reportes, Proyectos debido a que pertenecen a procesos que ya no se usan, y la inserción de módulos como: Importación, Ofertas, Orden Compra, Cotización ya que han aparecido nuevos procesos y requerimientos empresariales; en la fase de análisis se diseñan los diagramas de actividades de los módulos principales: Clientes, Compras, Ventas, Almacén que muestran el flujo de actividades del usuario y del sistema; finalmente en la fase de diseño se diagrama el flujo de datos a través de un diagrama de clases.

Este modelado servirá como base al programador para desarrollar el nuevo sistema de gestión empresarial bajo una arquitectura cliente servidor ajustado a los nuevos procesos que maneja la empresa.
Immuno-reactivity of recombinant non-structural protein 3 N-terminus (rNS3Nt) in indirect-ELISA for detection of bluetongue viral antibodies in serum samples
Authors: CHACKO N , BISWAS S K , MOHANTY N N , CHAND K , MONDAL B , PANDEY A B , SHIVACHANDRA S B
Published: February 2023

Bluetongue, an arthropod borne non-contagious disease of ruminants especially sheep, is caused by bluetongue virus (BTV). Detection of BTV antibodies in susceptible hosts is considered to be of significance in disease diagnosis and differentiation. In the present study, a partial NS3 gene encoding for non-structural protein-3 N-terminus (1MT117 aa) of BTV-23, produced as purified recombinant NS3Nt fusion protein (~32 kDa) using prokaryotic expression system (Escherichia coli), was evaluated as a candidate antigen in an indirect-ELISA (rNS3Nt-ELISA) to measure the serologic response to NS3 protein in small ruminants. The rNS3Nt fusion protein obtained in sufficient quantity and quality has good reactivity in detecting NS3 specific antibodies in field serum samples by indirect-ELISA. As NS3 protein is highly conserved, rNS3Nt-ELISA has potential for NS3 specific detection of antibodies in BTV affected animals irrespective of different viral serotypes. In comparison to structural protein (VP7) based c-ELISA kit and i-ELISA kit, the diagnostic sensitivity (85.1%, 86.2%) and specificity (92.5%, 93.2%) of rNS3Nt-ELISA were found to be relatively lower, respectively. Nevertheless, the study indicated the potential utility of rNS3Nt-ELISA as an alternate assay in routine sero-diagnosis of BTV infection and possible sero-surveillance of ruminants under DIVA strategy.
Cryoprotective effect of low-density lipoproteins on post thaw semen quality in Hariana bull
Authors: ANAND MUKUL , YADAV SARVAJEET , SINGH VIJAY , VASWANI SHALINI , SHUKLA PANKAJ K
Published: February 2023

The study aimed to evaluate the cryoprotective effect of low-density lipoprotein in Hariana bull semen. Four adult Hariana bull (3-4 years) after thorough andrological examination were selected for experiment. Semen was collected from each bull twice a week; total of 32 ejaculates (8 from each bull) were collected during the experiment. Collected sample from each bull was divided into 5 equal aliquots. Four aliquots were diluted separately with a Tris-based extender containing different concentration of low-density lipoproteins viz. 7% (T-1), 8% (T-2), 9% (T-3) and 10% (T- 4) as treatment while routinely used extender containing 20% hen egg yolk was used as control (C) to achieve final concentration of 125 million spermatozoa/ml. The diluted samples were cryopreserved and evaluated after 7 days. A significantly higher value of percent live sperms, sperm positive for hypo osmotic swelling test, sperms with intact acrosome and sperms exhibiting pattern F (uncapacitated sperm) were significantly higher in T-3 as compared to other treatment groups and control. The kinematic characters exhibited by sperm i.e forward progression %, VCL (μm/sec), VSL (μm/sec), VAP (μm/sec), Lin (%), Str (%), BCF (Hz) and ALH (μm) were significantly higher in T-3 as compared to other treatment group and control. In conclusion, extender containing 9% low density lipoproteins has better capacity to maintain the sperm character in post thaw Hariana bull semen and can be a preferred concentration to be utilized for cryopreservation with improved conception rate.
Genetic variability in egg production-associated microsatellites in Rhode Island Red chicken
Authors: DEBNATH JOWEL , KUMAR SANJEEV , RAHIM ABDUL , YADAV RAMJI
Published: February 2023

Present investigation was carried out in 114 birds belonging to selected strains of Rhode Island Red chicken maintained at institute experimental layer farm with the objective to analyze polymorphism in egg production associated microsatellite loci and to determine various population genetics statistics based on allelic polymorphism. Genomic DNA samples were isolated from all experimental birds and PCR was performed using primers for ten microsatellite loci, reported to be associated with egg production traits in chicken. Alleles were separated on 3.4% MetaPhoreTM agarose and their sizes were determined by Quantity One software. Allelic data were analyzed by POPGENE. Allele numbers varied from 2 to 5 and average number of alleles per locus was 4.00±0.37 (Na). Allele sizes ranged from 99-280 bp. Allele frequency per locus ranged from 0.0225-0.8919. Nei's heterozygosity, Botstein's polymorphic information content (PIC) and Wright's fixation indices at each locus were estimated. All studied microsatellite loci were polymorphic and estimated PIC ranged from 0.19 (ADL0273) to 0.72 (MCW0110). Seven loci were moderate to highly polymorphic (PIC>0.50). Nei's heterozygosity per locus ranged from 0.20 (ADL0273) to 0.77 (MCW0110). Averaged effective number of alleles (Ne), Shannon's Information index (I) and Wright's fixation indices were 2.71±0.26, 1.0654±0.1046 and 0.5126±0.0757, respectively. Average observed (Ho) and expected (He) heterozygosities were 0.3036±0.0625 and 0.5930±0.0505, respectively. Study revealed prevalence of heterozygosity as the Ne was lesser than the Na. It further revealed that the population was under Hardy-Weinberg disequilibrium as (He) was more than (Ho).Chi square and G-square estimates were significant, which suggested that the studied microsatellite loci might have some association with ongoing selection for 40-week part-period egg production in RIR chicken.
Constraints in livestock service delivery through mobile veterinary units (MVUs): Evidence from Odisha
Authors: JENA ANUPAMA , CHANDER MAHESH , BARDHAN D
Published: February 2023

India has enormous livestock resources, production and productivity of Indian livestock remains low due to several factors including poor livestock service delivery. Towards improving the delivery of livestock services, Mobile Veterinary Unit (MVU) appears an innovative way of animal health service delivery at farmers' doorstep. The MVUs set up with funding under Rastriya Krishi Vikas Yojana (RKVY), are currently operational in all the 314 blocks of Odisha. This study was undertaken in Kandhamal district of Odisha during 2016, to analyse the functioning of MVUs including the constraints faced by the farmers as well as the service providers (Veterinary Officers and Livestock Inspectors) in delivering the animal health services through MVUs. The study revealed that limited frequency of service, limited staff in the MVUs, lack of awareness towards importance of service among farmers, less number of awareness camps, short service delivery period and very less remuneration to MVU professionals were the major constraints reported by the farmers and service providers. This study, thus, suggests that the MVUs could be more successful in improving the animal health service delivery in rural Odisha, if these constraints are overcome.
Path analysis of yield and quality determinations in Thompson Seedless grape (Vitis vinefera) and its clones
Authors: SHIKHAMANY S D , BORADE SWAPNIL V , JEUGHALE SANJAY K , PATIL SURYAKANT Y
Published: February 2023

Attempts were made to delineate the correlation coefficients of the vine, cluster and berry parameters with yield and quality in to direct and indirect effects in Thompson Seedless grape (Vitis vinifera L.) and its clones, namely Tas-A-Ganesh and 2A clone by Path Coefficient Analysis. Yield was influenced most, directly by cluster weight in Thompson Seedless, while by canes/vine in Tas-A-Ganesh; indirectly by berry diameter via cluster weight in the former variety, while by canes/vine via berries/cluster in the latter. When the negative effects on yield were considered, the direct effect of berries/cluster was highest in Thompson Seedless, while it was of berries/cluster in Tas-A-Ganesh. Among the indirect negative effects, cluster weight through berry diameter was highest in Thompson seedless, but berries/cluster through canes/vine in Tas-A-Ganesh. All the parameters included in the study could determine the yield in 2A clone by only 1.0 per cent, as the residual effect was 0.99. The corresponding residual values were 0.506 for Thompson Seedless and 0.516 for Tas-A- Ganesh.
A heterotrophic nitrification - Aerobic denitrification bacterium
Authors: HU QINGPING , HE FENG , WEN CAIFANG
Published: February 2023

A bacterial strain named Pseudomonas stutzeri ZH-1, which exhibits the ability of efficient heterotrophic nitrification and aerobic denitrification, was isolated from 20 bacterial strains in the sludge of Fenhe River (in Shanxi Province, China) and identified by 16S-rDNA sequencing as a strain of Pseudomonas stutzeri. The cells of strain ZH-1 were Gram-negative, non-motile and short rod-shaped. In order to further understand its removal ability, several experiments were conducted to identify the growth and nitrogen removal response at different factors. The results showed that the optimum conditions is sodium citrate as carbon source, C/N 12, shaking speed >200 rpm, pH 9, temperature 25-35Â°C and nitrogen concentration >150mg/L. The average removal rate for NH4+ -N, NO3 - -N, NO2 - -N can be as high as 4.27, 5.53 and 4.30 mg/L/h for synthetic wastewater, respectively. In particular, the strain ZH-1 showed an amazing ability of rapid degradation for NH4 + -N , NO3 - -N and NO2 - -N under aerobic conditions and it might be a suitable candidate to simultaneously aerobic nitrification/denitrification for future full-scale applications in wastewater treatment.
Quantifying the yield gap minimization in lentil (Lens culinaris) under Cluster Frontline Demonstrations (CFLD) conducted in Uttar Pradesh
Authors: DUBEY SHANTANU KUMAR , GAUTAM U S , SINGH A K , SINGH ATAR , CHAHAL V P , SINGH AVNISH KUMAR , SINGH CHANDAN , SRIVASTAVA AJIT
Published: February 2023

On-farm cluster front line demonstrations were conducted for lentil crop across the nine districts of Eastern Plain Zone (Faizabad, Barabanki, Sultanpur, Azamgarh, Ballia, Chandauli, Mau, Gazipur and Jaunpur) and six districts of Bundelkhand Zone (Jhansi, Lalitpur, Hamirpur, Banda, Jaloun and Chitrakoot) of Uttar Pradesh during rabi season of (2015- 16) in Indian sub-continent. In Eastern Plain Zone an area of 120 ha and in Bundelkhand zone 230 ha area each with plot size of 0.40 ha (1 acre) were included under these demonstrations with active participation of 930 farmers from both the zones. Data were analyzed in terms of yield gap, yield advantages and yield gap minimized for district level, state level and potential yield level of winter pulse crop lentil (Lens culinaris L.). The profitability analysis was also done for these demonstrations. The district level yield gap was computed highest in Bundelkhand (133-296%) followed by in the districts of eastern plain zone (128-158%). The obtained yield advantages helped to minimize the extension gap to maximum extent in districts of eastern plain zone (43-66%). Similar trend was observed in state level yield gap minimization (%) in both the zones of Uttar Pradesh. The potential yield gap minimized (%) at farmer level through demonstration of lentil was computed to be higher (31-52%) for most (3) of the districts of Bundelkhand and remaining districts (2) could witness 15 to 30 percent yield gap minimization except for Banda (7.64%) whereas in other districts of eastern plain zone, the potential yield gap could be minimized only to the extent of 5.43 to 15.43% and for the district Jaunpur, the gap was minimized to as lower extent as 1.62%. The major economic indicators like gross cost (Rupees/ha), gross return (Rupees/ha), net return (Rupees/ha), and B:C ratio were computed both for farmers field and demonstrated plot. The percentage increase in net return over farmers' existing plot and demonstration plot was highest in the district of Mau (219.27%), Sultanpur (115.70%), Jhansi (110.34%), Faizabad (105.57%) and other districts ranged from 18.29 to 88.12% in both the zones of Uttar Pradesh. The above study is, thus, the indicated the practical implications and usability of CFLD in minimizing the yield gap of lentil at the farmersâ€™ fields..
Associação de peeling polihidroxiácidos com técnicas de sangria e intradermoterapia para rejuvenescimento do tecido por retração
Authors: Lopes Daniela Oliveira
Published: February 2023

O presente estudo versa sobre o uso do peeling orgânico intercalado com mescla de intradérmicos x técnicas de sangria para rejuvenescimento, a fim de que se consiga uma eficácia no tratamento de rejuvenescimento em região diversificada por retração tecidual.