bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisa Faktor Yang Mempengaruhi Preferensi dan Keputusan Pembelian Konsumen Kopi Buhun Kabupaten Sumedang
Authors: Sonjaya Undang , Sukmawati Dety , Dasipah Euis
Published: July 2023

Penelitian ini dimaksudkan untuk mengetahui preferensi konsumen dalam menentukan preferensi dan keputusan pembelian konsumen kopi Buhun. Konsumen Kopi Buhun Nagarawangi didominasi oleh pria  pada rentang usia 26-45 tahun. Sebagian besar konsumen yang merupakan wiraswasta yang berdomisili di Kabupaten Sumedang. Pendidikan terakhir konsumen adalah  sarjana dan memiliki pendapatan per bulan Rp. 4.000.000,- Rp. 6.000.000,-. Pada hasil uji F seluruh variable menunjukkan nilai signifikansi di atas 0,05 yaitu 0,36 yang menyatakan bahwa setiap variable tidak berpengaruh nyata secara simultan. Hal tersebut menandakan bahwa secara umum konsumen memiliki persepsi dan keputusan yang hamper sama. Hasil  Uji T ditujukan untuk mengetahui pengaruh masing-masing variable secara parsial. Nilai signifikansi Uji T adalah 0,017  yang menyatakan bahwa variaebl tersebut berpengaruh nyata secara partial pada variable aroma. Variabel citarasa menunjukkan nilai 0,096, meskipun secara matematis tidak berpengaruh nyata, akan tetapi nilai Tingkat pencapaiannya sebesar 81,11%. Kopi Buhun memiliki kekuatan produk dari segi citarasa dan aroma kopi. Citarasa dan Aroma kopi yang khas menjadi sebuah keunggulan. Kopi buhun nagarawangi memiliki kekuatan product yang baik.
ANALISIS USAHATANI PORANG PADA USAHATANI ABDUL MUIS DI DESA BERNGAM KECAMATAN BINJAI KOTA, KOTA BINJAI
Authors: Hanifa Naufi Nida , Mastuti Rini , Supristiwendi Supristiwendi , Ridha Ahmad
Published: July 2023

The porang plant is a plant that has many functions and has a lot of high starch content, especially glucomannan which is widely used by industry. This plant is very easy to grow in Indonesia, one of which is in Bergam Village, Binjai Kota District, Binjai City. This area is very strategic with existing industries in the city of Medan and has the potential for development, especially porang plants. The research objective was to analyze the income, break-even point and R/C ratio of Mr. Abdul Muis' porang (Amorphophallus oncophyllus) farming in Bergam Village, Binjai Kota District, Binjai City. The research used a survey method with a case study approach. The results showed that porang tubers in porang farming were inefficient and not recommended to be continued, while the use of frog/bulbil seeds showed that porang farming was highly recommended to be continued. The R/C ratio value of 2.32 (2.32 > 1) means that Porang Abdul Muis farming in Berngam Village is feasible. To get maximum results farmers are advised to see the right planting season.
KETERKAITAN AGEN BERAS DENGAN STAKEHOLDER RANTAI PASOK DI KECAMATAN BATURAJA TIMUR
Authors: Safitri Arumdyah Ramadhani , Pusvita Ema , Ogari Putri Ayu
Published: July 2023

This study has directions to find out the relation to find out the relationship between rice agents and supply chain stakeholders in East Baturaja District. This research method was carried out using a quantitative method in which the research used Spearman’s rank analysis.Information material was obtained by distributing questionnaires and information material obtained from rice agent business actors in East Baturaja District. The results of this study are the results of the relationship between rice agents and supply chain stakeholder in East Baturaja District, which consist of: capital, rice millers, retailers,labor, consumers and transportation. Of the six factors, three factors have a very close relationship with stakeholders to rice agents in East Baturaja District, namely capital rice agents, consumers and retailers, and three factors that have a very weak relationship with rice agent stakeholders in East Baturaja District.
ANALYSIS OF SOCIAL AND PSYCHOLOGICAL ASPECTS OF ENSURING SECURITY OF THE POPULATION IN EMERGENCY CONDITIONS
Authors: YASHKOVA ANASTASIYA , VLASOVA GALINA , LAVRINENKO YULIYA , CHIBUKHASHVILI VALENTINA
Published: July 2023

The article discusses the importance of ensuring the safety of the population in case of natural and man-made disasters. The main reasons for the occurrence of hazards to human life are given. The existing system of measures to ensure the safety of the population is analysed and recommendations for its improvement are given.
REFLECTION OF CREATIVITY: THE EXPERIENCE OF STUDYING AND DEVELOPMENT
Authors: BARYSHEVA T. , GOGOLEVA V. , DROZDOVA A.
Published: July 2023

The article substantiates the relevance of studying and developing the creativity reflection, which determines the perspective of the development of creative potential in the process of ontogenesis and which is the “triggering mechanism” of all self-processes of personality and a condition for successful self-realisation of personality in the future. The authors give a working definition of the “reflection of creativity” concept as a meta-ability to realise creative self-processes of personality: self-exploration, self-reconstruction, self-design and self-creation, awareness of creative achievements and individual characteristics of the “Creative Self”. The authors developed a diagnostic programme and a model of creativity reflection. The ascertaining, transforming and control stages of the study were implemented in a group of younger schoolchildren. Based on the results of the ascertaining experiment, the authors developed a transformative experiment, which is a developmental programme. Based on the empirical research, the authors determine the age specificity and dynamics of development, the correlation structure of significant indicators of creativity reflection, the features of the dynamic and contradictory process of formation of creativity reflection that contribute to the development of younger schoolchildren as subjects of creative activity.
الحكامة الترابية وكفايات تدبير المجال في منهاج التعليم الابتدائي المغربي
Authors: اعويدات رشيدة علال , أعفير مصطفى , بوبرية عبدالواحد
Published: July 2023

هدفت الدراسة لمعرفة مدى قدرة المؤسسة التعليمية المغربية على بناء الكفايات الخاصة بالتدبير الترابي وقيم المحافظة عليه لدى المتعلمين خصوصا في المرحلة الابتدائية والتي تعد مرحلة مهمة وحاسمة في تكوين شخصية المتعلمين الذين سيصبحون مدبرين فعليين لمجالاتهم مستقبلا. كما تطرقت إلى كيفية التعاطي مع هذه الكفايات والقيم المجالية على مستوى التنظير أي من خلال تجسيدها في المناهج والبرامج الدراسية. وكذلك على مستوى الممارسة أي تنزيلها على أرض الواقع من طرف الفاعلين التربويين المباشرين، واستخدمت الدراسة المنهج الوصفي التحليلي والمنهج التاريخي التطوري في دراسة المعطيات، وقد توصلت إلى أن كفايات تدبير المجال في التوجيهات الرسمية والمنهاج والبرامج الدراسية غير واضحة ولا تتسم بالدقة اللازمة. وأن المتعلم خريج المدرسة الابتدائية غير قادر على التموقع في مجال عيشه وموقعته، ولا يدرك مقومات التراب الذي يعيش فيه بشكل علمي ودقيق، ولا يتم إشراكه في تدبير فضاء مؤسسته. وخلصت الدراسة أن المدرسة المغربية بكل مكوناتها سواء المناهج والبرامج الدراسية أو الفاعلين التربويين العاملين بها. غير قادرة على تفعيل دورها في تمكين المتعلمين من كفايات تدبير التراب وتكوين نشء قادر على أن يدبر مجاله بشكل حكيم ويتصرف فيه بكل فعالية وعقلانية.
دور القيادة المستدامة في تحقيق الدافعية المهنية بمكاتب التعليم في مدينة الرياض
Authors: الزيد بيان سعود
Published: July 2023

هدفت الدراسة إلى الكشف عن واقع تطبيق القيادة المستدامة في مجالاتها الأربعة (العلاقات الإنسانية، المشاركة في اتخاذ القرار، تفويض الصلاحية، جودة الحياة الوظيفية) بمكاتب تعليم الرياض من وجهة نظر المشرفات التربويات، والكشف عن مستوى الدافعية المهنية لديهن، والمعوقات التي تواجه تطبيق القيادة المستدامة في تلك المجالات، والكشف عما إذا كان هناك فروق ذات دلالة إحصائية بين متوسطات استجابات عينة الدراسة حول تطبيق القيادة المستدامة تُعزى لمتغيري (نوع الإشراف، سنوات الخدمة في الإشراف)، وتقديم آليات مقترحة لرفع مستوى الدافعية المهنية لدى المشرفات من وجهة نظر الخبراء، وقد اتبعت الدراسة المنهج الوصفي المسحي، كما تم استخدام أداة الاستبانة ومقياس الدافعية المهنية لجمع البيانات، وتألف مجتمع الدراسة من (669) مشرفة، كما تكونت عينة الدراسة من (150) مشرفة، وأظهرت النتائج أن واقع تطبيق القيادة المستدامة في مجالاتها الأربعة من وجهة نظر المشرفات التربويات جاء بمستوى "موافقة"، كما أن مستوى الدافعية المهنية لدى المشرفات جاء بمستوى "موافقة بشدة"، وأن المعوقات التي تواجه تطبيق القيادة المستدامة في مجالاتها الأربعة جاءت بمستوى "موافقة"، وعدم وجود فروق إحصائية بين متوسطات استجابات عينة الدراسة حول تطبيق القيادة المستدامة تُعزى لمتغيري (نوع الإشراف، سنوات الخدمة في الإشراف)، وأن الآليات المقترحة لرفع مستوى الدافعية المهنية لدى المشرفات من وجهة نظر الخبراء جاءت بمستوى "موافق/ة بشدة".
Reflections of Teachers' Participation in the eTwinning platform on Their Professional and Personal Development in Jordan
Authors: العنانبة Njoud Yousuf
Published: July 2023

هدفت الدراسة إلى معرفة انعكاسات مشاركة المعلمين في منصة التوأمة الإلكترونية على تطورهم المهني والشخصي في الأردن. تم استخدام تصميم دراسة الحالة كأحد نماذج البحث النوعي في الدراسة. يتألف المشاركون في البحث من 10 مدرسين متطوعين، يعملون في المدارس الحكومية في العام الدراسي 2021-2022، وكانوا نشطين بشكل ملحوظ على منصة التوأمة الإلكترونية حيث نفذوا مجموعة متنوعة من مشاريع التوأمة. تم جمع البيانات من خلال نماذج مقابلات شبه منظمة أعدت للمعلمين الذين تطوعوا للمشاركة في الدراسة، واستخدمت طريقة تحليل المحتوى في تحليل البيانات. وفقًا للاستطلاع، استخدم المعلمون منصة التوأمة للتعاون، وأخذ دورات عبر الإنترنت، وإنشاء مشاريع، وتعزيز تطورهم المهني. في وصف أنشطة التوأمة الخاصة بهم، استخدم المعلمون أيضًا كلمات مثل التعاون والمشاركة والتقدم التكنولوجي والإبداع، ومن الواضح أن المعلمين قد يستفيدون بشكل كبير من منصة التوأمة. المنصة ناجحة للغاية لدرجة أنها تساعد على تطوير المعلمين مهنياً وشخصياً.
أثر الإذاعة التعليمية الإلكترونية على تنمية مهارات الاستماع في مقرر اللغة الإنجليزية لتلميذات الصف السادس الابتدائي
Authors: السهلي صيتة محمد عبدالله , الشهري عجلان محمد
Published: July 2023

هدفت الدراسة التعرف الى أثر الإذاعة التعليمية الإلكترونية على تنمية مهارات الاستماع في مقرر اللغة الإنجليزية لدى طالبات الصف السادس الابتدائي. واستخدمت الدراسة المنهج شبه التجريبي. وقد تكونت عينة الدراسة من (30) طالبة من طالبات الصف السادس الابتدائي، في المدرسة 314 الابتدائية في شرق مدينة الرياض. وقسمت العينة عشوائيا إلى مجموعتين: مجموعة تجريبية وعددهن (15) طالبة، ومجموعة ضابطة وعددهن (15) طالبة. واستخدمت الدراسة الاختبار التحصيلي أداةً للدراسة. وقد أظهرت النتائج وجود فروق ذات دلالة إحصائية عند مستوى الدلالة (∝≤0.05) بين متوسطات درجات المجموعة التجريبية والمجموعة الضابطة في التطبيق البعدي للاختبار التحصيلي لصالح المجموعة التجريبية، مما يدل على وجود أثر كبير للإذاعة التعليمية الإلكترونية على تنمية مهارات الاستماع في مقرر اللغة الإنجليزية لدى طالبات الصف السادس. وقد أوصت الباحثة باستخدام الإذاعة التعليمية الإلكترونية في التعليم، وتشجيع الطالبات نحو استخدام التقنية الحديثة في التعليم، وتنمية التعلم الذاتي لديهن باستخدام التقنية وعدم الاكتفاء بدروس الفصل. حثّ معلمات اللغة الإنجليزية على الاهتمام بمهارات الاستماع لمقرر الإنجليزية من خلال المقاطع الصوتية التعليمية، والعمل على الحد من المعوقات التي تواجه المعلمات في استخدام التقنية الحديثة وتسهيل الوصول إليها، ضرورة الاهتمام بتنمية مهارات الاستماع لمقرر اللغة الإنجليزية لدى مختلف المراحل الدراسية، وخاصة المرحلة الابتدائية؛ كونها مرحلة تأسيس للمهارات.
الدور المعدِّل لتكنولوجيا المعلومات في العلاقة بين إعادة هندسة العمليات الإدارية والأداء المؤسسي للمؤسسة العامة للكهرباء اليمنية (2018-2022 م)
Authors: المحرمي منيف أحمد سيف , علوي نهج عبدالمجيد
Published: July 2023

ما يزال الأداء المؤسسي للمؤسسة العامة للكهرباء اليمنية في إنتاج الطاقة الكهربائية يواجهة انتقادات حادة لهذا سعت المؤسسة لإعادة هندسة عملياتها نظراً لكون إعادة هندسة العمليات الإدارية تساعد على الخروج من الروتين والنظرة الضيقة للعمل وعدم الشمولية والحلول السريعة لمشكلات العمل وغير ذلك من النظم والأساليب الإدارية التقليدية بإستخدام التقنيات الحديثة. لهذا هدفت الدراسة الحالية إلى دراسة أثر إعادة هندسة العمليات الإدارية على الأداء المؤسسي للمؤسسة العامة للكهرباء اليمنية في ظل استخدام تكنولوجيا المعلومات كمتغير معدِّل. ولتحقيق هذه الأهداف فقد تم تصميم استبانه وزعت على جميع مدراء العموم ونوابهم ومدراء الإدارة ونوابهم ورؤساء الأقسام في المؤسسة العامة للكهرباء فرع عدن البالغ عددهم 419 مديراً ونائب مدير، ومن خلال مقياس كرونباخ الفا تم التأكد من ثبات مقايسس جميع متغيرات الدراسة. وقد تم استخدام نمذجة المعادلات البنائية لاختبار فرضيات الدراسة. وتوصلت الدراسة إلى وجود تأثير لمتغير استخدام تكنولوجيا المعلومات كمتغير معدِّل في العلاقة بين إعادة هندسة العمليات وجميع ابعاد الأداء المؤسسي. وقد أوصت الدراسة بضرورة تطبيـق المؤسسة العامة للكهرباء لمـدخل إعـادة هندسـة العمليـات لدورها في تحسين تحسين الأداء المؤسسي بابعاده المختلفة.
مستوى إشباع الحاجات النفسية استناداً للنموذج الواقعي وعلاقته بالسعادة النفسية لدى طلبة جامعة النجاح الوطنية / نابلس – فلسطين
Authors: كحله ميس ماجد , نزال فلسطين إسماعيل
Published: July 2023

هدفت هذه الدراسة إلى التعرف على مستوى إشباع الحاجات النفسية لدى طلبة جامعة النجاح الوطنية استناداً للنموذج الواقعي، والتعرف على مستوى السعادة النفسية لدى طلبة جامعة النجاح الوطنية، إضافة لمعرفة العلاقة بين إشباع الحاجات النفسية والسعادة النفسية لدى طلبة جامعة النجاح الوطنية، اعتمدت هذه الدراسة على المنهج الوصفي الارتباطي. تكونت عينة الدراسة من 209 طالباً وطالبة. لجمع المعلومات تم استخدام مقياس الحاجات النفسية وفق النموذج الواقعي من اعداد سونج وجوسو ومقياس السعادة النفسية من قائمة اكسفورد للسعادة، وقد توصلت الدراسة إلى أن مستوى إشباع الحاجات النفسية وفق النموذج الواقعي لدى طلبة جامعة النجاح الوطنية تبعا لمجال البقاء كان متوسطاً، وانه يوجد لديهم سعادة نفسية وبدرجة مرتفعة. كما انه يوجد أثر للحاجات النفسية على السعادة النفسية لطلاب وطالبات جامعة النجاح الوطنية. كما اظهرت النتائج وجود فروق ذات دلالة إحصائية في درجة إشباع الحاجات النفسية استناداً للنموذج الواقعي وعلاقته بالسعادة النفسية لدى طلبة الجامعة تبعاً لمتغير الكلية وذلك لصالح طلبة كلية العلوم الانسانية. وفي ضوء النتائج خرجت الدراسة بعدد من التوصيات منها: تحفيز طلبة الجامعة على التعاون بين بعضهم البعض ومع الكادر الأكاديمي بما فيه مصلحتهم التعليمية والنفسية من خلال التعليم التعاوني وورشات العمل.
دور معهد هرتسيليا في صناعة القرار الإسرائيلي
Authors: شمالي إلهام جبر سالم , كشكو نداء محمد
Published: July 2023

قام مركز هرتسيليا بدور هام في صناعة القرار الإسرائيلي على عدة مستويات، هذا المركز تم تأسيسه على يد مستشار الأمن القومي السابق الجنرال عوزي أراد بعد فشل مؤتمر كامب ديفيد للسلام مع الفلسطينيين عام 2000م، وانطلاقاً من طبيعة الدراسة اُستخدم المنهج التاريخي في هذه الدراسة البحثية، حيث تم التركيز على طبيعة المركز، وأهم قراراته وتوصياته في دوراته المنعقدة في صناعة القرار الإسرائيلي، حيث أظهرت الدراسة أن للمركز دوراً كبيراً في صناعة القرارات الإسرائيلية والعلاقات الخارجية بكافة أشكالها. أوصت الدراسة بضرورة التوسع والاهتمام بدراسة دور مراكز الأبحاث الإسرائيلية في صناعة القرار، واستقطاب المزيد من الباحثين والمختصين في الشأن الإسرائيلي لدعم القضايا الأمنية والوطنية، وتقديم المزيد من الدراسات والبحوث في مجال صناعة القرار، وفحوى علاقاتها بالشأن الفلسطيني، والعربي، والإسلامي. * تم إنجاز هذا البحث بإشراف أكاديمية المسيري للبحوث والدراسات، وتمويل مركز المبادرة الاستراتيجية، فلسطين- ماليزيا.
فاعلية تمرينات الحقيبة البلغارية على بعض المتغيرات البدنية لدى طلاب تخصص التربية الرياضية (مساق السباحة) جامعة فلسطين التقنية-خضوري
Authors: عبد الرازق بسام حمدان , عويضات روان عارف
Published: July 2023

هدفت الدراسة التعرف على فاعلية تمرينات الحقيبة البلغارية على بعض المتغيرات البدنية لدى طلاب تخصص التربية الرياضية. واستخدم الباحثان المنهج التجريبي بتصميم المجموعتين المتكافئتين لملاءَمتها لطبيعة الدراسة على عينة تكونت من (20) طالباً من تخصص التربية الرياضية في جامعة خضوري، تم توزيعهم عشوائياً إلى مجموعتين متكافئتين، ضابطة وتجريبية، وتكونت كل منهما من (10) طلاب، وتم تدريب الضابطة باستخدام البرنامج الاعتيادي (التقليدي) والتجريبية باستخدام تمرينات الحقيبة البلغارية، وقد أظهرت نتائج الدراسة وجود فروق ذات دلالة إحصائية للمجموعة التجريبية والضابطة بين متوسطي القياس القبلي والبعدي ولصالح القياس البعدي، حيث بلغت نسبة التحسن في الاختبارات البدنية في قوة عضلات الجذع، مرونة الجذع، القوة المميزة بالسرعة لعضلات الذراعين 10ث، القوة المميزة بالسرعة لعضلات البطن 10ث، القدرة العضلية لمنطقة الذراع والكتف على التوالي (13%، 20%، 17%، 30%، 24%، 18%، 15%). كما يتضح من نتائج الدراسة تفوق التجريبية؛ الذين استخدموا تمرينات الحقيبة البلغارية على الضابطة الذين طبقوا البرنامج التدريبي الإعتيادي في القياس البعدي، حيث كانت النسبة المئوية للتغير للاختبارات البدنية: (قوة عضلات الجذع (18%)، مرونة الجذع (20%)، القوة المميزة بالسرعة لعضلات الذراعين 10ث (30%)، القوة المميزة بالسرعة لعضلات البطن 10ث (35%)، القدرة العضلية لمنطقة الذراع والكتف (30%)، وتوصي الدراسة بضرورة استخدام الأدوات والوسائل الحديثة في التدريب لما لها من أثر نفسي وبدني ومهاري ملحوظ في عملية التعلم وإجراء المزيد من الدراسات الخاصة باستخدام الحقيبة البلغارية على مختلف الألعاب الرياضية.
A facile approach to create sensitive and selective Cu(II) sensors on carbon fiber microelectrodes
Authors: Nudurupati Uma , Narla Terdha , Punihaole David , Ou Yangguang
Published: July 2023

A facile platform derived from deposition of ethynyl linkers on carbon fiber microelectrodes has been developed for sensitive and selective sensing of Cu(II). This study is the first to demonstrate the successful anodic deposition of ethynyl linkers, specifically 1,4-diethynylbenzene, onto carbon fiber microelectrodes. Multi-scan deposition of DEB on these microelectrodes resulted in an increased sensitivity and selectivity towards Cu(II) that persists amidst other divalent interferences and displays sustained performance over four days while stored at room temperature. This method can be extended to other ethynyl terminal moieties, thereby creating a versatile chemical platform that will enable improved sensitivity and selectivity for a new frontier of biomarkers measurement.
Copper Catalyzed Regio- and Stereoselective Hydroarylation of Ynamide
Authors: Maity Avijit , Sahoo Akhila K.
Published: July 2023

Presented herein is a copper-catalyzed trans-hydroarylation of ynamides. The reaction showcases the assembly of boronic acids across the carbon-carbon triple bond of ynamides. The reaction proceeds under mild conditions, offering a complementary approach for the versatile synthesis of multifunctional (E)-α,β-disubstituted enamides. Moreover, the hydroarylation process is highly regio- and stereoselective. The transformation shows broad scope (30 examples) and tolerates wide range of labile functional groups. Control experiments provide substantive evidence supporting the mechanistic cycle and the observed selectivity.
Incorporation of Fe3+ into MnO2 birnessite for enhanced energy storage: Impact on the structure and the charge storage mechanisms
Authors: Olchowka Jacob , Invernizzi Ronan , Kovrugin Vadim M. , Molinié Louise , Iadecola Antonella , Duttine Mathieu , Bourgeois Lydie , Guerlou-Demourgues Liliane
Published: July 2023

Birnessite δ-MnO2, with its low cost, high theoretical capacity, and stable cycling performance in aqueous electrolytes, holds promise as an electrode material for high-power and cost-effective electrochemical energy storage devices. To address its poor electronic conductivity, we incorporated environmentally friendly iron into birnessite and conducted a comprehensive study on its influence on crystal structure, electrochemical reaction mechanisms, and energy storage performance. In this study, a series of birnessite samples with varying iron content (δ-Mn1-xFexO2 with 0 ≤ x ≤ 0.20) were synthesized using solid-state reactions, resulting in well-crystallized particles with micrometric platelet morphology. Through X-ray absorption and Mössbauer spectroscopies, we clearly demonstrated that Fe replaces Mn in the metal oxide layer, while X-ray diffraction revealed that iron content significantly affects interlayer site symmetry and the resulting polytype. The sample with the lowest iron content (δ-Mn0.96Fe0.04O2) exhibits a monoclinic birnessite structure with an O-type interlayer site, while increasing iron content leads to hexagonal symmetry with P-type interlayer sites. Electrochemical investigations indicated that these P-type sites facilitate the diffusion of partially hydrated alkaline ions and exhibit superior rate capabilities compared to the O-type phase. Furthermore, operando XAS revealed that Fe is electrochemically inactive and that the charge storage in birnessite-type phases in a 0.5M K2SO4 electrolyte primarily relies on the redox reaction of Mn. Finally, we determined that P-type δ-Mn0.87Fe0.13O2 achieved the best compromise between enhancing electrical conductivity and maintaining a maximum content of electrochemically active Mn cations.
Comments on “The Transition Metal Catalyzed [.pi.2s + .pi.2s + .sigma.2s + .sigma.2s] Pericyclic Reaction: Woodward−Hoffmann Rules, Aromaticity, and Electron Flow" (J. Am. Chem. Soc. 2020, 142, 19033-19039.): An Orbital Phase Theory Approach
Authors: Naruse Yuji
Published: July 2023

Recently, Goddard and Stoltz reported a theoretical investigation of the intramolecular coupling of two 1-allyl ligands on Pd atom (J. Am. Chem. Soc. 2020, 142, 19033-19039.). They proposed that the symmetry-allowed [.pi.2s + .pi.2s + .sigma.2s + .sigma.2s] orbital interaction is essential to achieve the reaction. However, there are four issues of misunderstanding: (i) Two .sigma.Pd-C orbitals, which are in phase combination of the hybrid orbitals, are always and unexeptionaly associated with two out-of-phase-combined .sigma.*Pd-C’s. Thus, total of four orbitals, two .sigma.Pd-C’s and .sigma.*Pd-C’s, are to be generated from only three orbitals, one dPd orbital and two nC’s; (ii) Two .pi.2s orbitals and .sigma.2s ones are all bonding and occupied orbitals so that interaction among them should lead to destabilization, not stabilization; (iii) Two .pi.2s orbitals are combined out of phase so that it is not appropriate to make a bond between them; (iv) Normally, two .eta.1-allyl ligands are regarded as two electron donors, while the Pd atom is an acceptor. From the orbital phase theory perspective, cyclic orbital interactions among d*Pd-.pi.2/allyl-.pi.2/allyl-, d*Pd-.pi.*3/allyl-.pi.2/allyl- and d*Pd-.pi.2/allyl-.pi.*3/allyl- are phase-continuous so that they can produce stabilization at the TS. The HOMO at the TS should consist of superimposition of these interactions.
The perspective of herbal mineral formulation Kaalamega Narayana Chendhooram (KMNC) as an anti-microbiological, anti-oral carcinoma, anti-tumor evaluations (A Siddha medicine for oral cancer, lung cancer) in in-vitro studies
Authors: C Satheesh , S Balasubramanian , D Kalaiselvi , R Abinaya
Published: July 2023

Leukaemia, one of the most lethal illnesses of the twentieth century, is becoming one of the most common illnesses of the twenty-first. The most common carcinoma among those under the mandatory age of 20 is oral also tumor cancer. Siddha herbal mineral formulation's perspective this study aims to assess the anti-microbiological, anti-oral cancer, and anti-tumor activities of Kaalamega Narayana Chendhooram in vitro experiments. As well as to measure anti-tumor activity against KB cell lines as well as anti-cancer activity (MTT assay) and validate the therapeutic effects of KMNC in order to evaluate the therapeutic effects of KMNC. In the modern medical setting, oral cancer must be effectively treated. The percentage of KB cell viability in the MTT experiment was 69.46%, 55.06%, 51.67%, 40.33%, and 35.34% at concentrations of 62.5 µg/mL, 12.5 µg/mL, 25 µg/mL, 50 µg/mL, and 100 µg/mL, respectively. The results of the present study support the anti-cancer activity of the formulation KMNC. The results of the present study support the anti-cancer activity of the formulation KMNC. KMNC is demonstrating its effectiveness as a tumor and oral carcinoma cancer prevention. Numerous pharmacological actions, including as antibacterial and anticancer properties, are present. This cancer treatment is inexpensive and doesn't have any negative side effects. The anticancer properties of KMNC have been documented in scientific journals. In this paper, the anticancer activity of KMNC is discussed in the context of several in-vitro researches.
A Study on the Moderating Role of Self-Efficacy in the Relationship between Perceived Organizational Support and Work-Life Balance
Authors: ÖZGÜL Burcu
Published: July 2023

Although the home working model, which started in the general directorates at first and then emerged in the branches in the banking sector, has some advantages, it disrupts the work-life balance of individuals in the long run. Thus, the present study focused on the moderating role of professional self-efficacy in the relationship between the perceived organizational support and work-life balance of women employed in private banks operating in Turkey and working from home. To this end, data were collected from 403 female private bank employees by the survey method and tested with the help of the Smart PLS 3 analysis program. According to the study findings, women's professional self-efficacy beliefs play a moderating role in the relationship between perceived organizational support and work-life balance. This relationship has been ignored in the literature. Therefore, this study enriches the content related to organizational support theory and social cognitive theory by investigating the relationship between perceived organizational support, professional self-efficacy, and work-life balance in women working in the banking sector from home and thus contributes to theory and practice.
Tinjauan Hukum Islam dan Undang Undang Perlindungan Konsumen (UUPK) terhadap Jual Beli Barang Berformalin
Authors: Mundhori Mundhori
Published: July 2023

Jual beli yang merupakan salah satu bentuk dari sikap tolong menolong dalam memenuhi kebutuhan hidup yang tidak akan terlaksana tanpa adanya orang lain menjadi suatu pedoman dalam menjalankan suatu transaksi muamalah. Meskipun mereka tahu bahwa terdapat dampak negatif yang ada pada formalin. Dalam hukum Islam pencampuran bahan formalin ke dalam suatu makanan diperbolehkan dengan catatan formalin yang dicampurkan tersebut sesuai dengan kadar toleransi yang telah ditetapkan. Legalnya penggunaan bahan kimia yang dicampurkan pada makanan sebatas zat kimia yang ada pada makanan tidak membahayakan pada tubuh atau memenuhi kadar toleransinya. sedang dalam hukum positif dalam undang-undang perlindungan konsumen dijelaskan larangan penggunaan bahan pengawet formalin yang terdapat pada UUD NO. 8 Tahun 1999 tentang konsumen, UUD NO. 7 Tahun 1996 tentang pangan, dan juga terdapat dalam KUHPerdata pasal-pasal yang mengatur pemidanaan dari perbuatan-perbuatan hukum. Penelitian ini adalah penelitian lapangan ( Field Research ) dan metode yang digunakan adalah analisis induktif dengan pendekatan kualitatif yang akhirnya akan didapatkan data deskriptif mengenai bagaimana tinjauan hukum Islam dan undang –undang perlindungan konsumen (UUPK) terhadap pelaksanaan jual beli barang berformalin yang terdapat di desa Glodog, Palang, Tuban. Dari penelitian ini menunjukkan bahwa kadar toleransi yang digunakan oleh para produsen tidak melampaui batas ambang penggunaannya. Hasil ini diperoleh dari analisis peneliti tentang gambaran dari pelaksanaan jual beli barang berformalin di desa Glodog yang dicocokkan dengan syarat serta rukun yang ada dalam transaksi jual beli barang berformalin yang seharusnya atau sesuai dengan hukum Islam maupun hukum positif.
Reksadana: Penyelesaian Sengeketa Di Badan Arbitrase Pasar Modal Indonesia (BAPMI)
Authors: Nur Fauzan , Mujib Abdul
Published: July 2023

Reksadana merupakan wadah yang digunakan untuk menghimpun dana dari masyarakat pemodal untuk diinvestasikan dalam portofolio efek oleh manajer investasi yang telah mendapatkan izin dari Bapepam-LK. Dalam interaksi antara konsumen dengan lembaga jasa keuangan (LJK) yang dinamis, ditambah dengan jumlah produk dan layanan jasa keuangan yang selalu berkembang, kemungkinan terjadinya sengketa tidak terhindarkan. Hal tersebut disebabkan oleh beberapa faktor. Diantaranya adalah perbedaan pemahaman antara konsumen dengan LJK mengenai suatu produk atau layanan jasa keuangan terkait. Sengketa juga dapat disebabkan kelalaian dari konsumen atau LJK dalam melaksanakan kewajiban perjanjian terkait produk atau layanan yang dimaksud. Dalam penulisan ini menggunakan metode normatif-deskriptif  bermotifkan data sekunder yang menunjukkan, terkait kasus persengketaan antara konsumen dengan pihak lembaga jasa keuangan, Penyelesaian sengketa harus dilakukan di LJK terlebih dahulu. Dalam Peraturan OJK tentang Perlindungan Konsumen Sektor Jasa Keuangan diatur bahwa setiap LJK wajib memiliki unit kerja dan atau fungsi serta mekanisme pelayanan dan penyelesaian pengaduan bagi konsumen. Jika penyelesaian sengketa di LJK tidak mencapai kesepakatan, konsumen dapat melakukan penyelesaian sengketa di luar pengadilan atau melalui pengadilan. Penyelesaian sengketa di luar pengadilan dilakukan melalui Lembaga Alternatif Penyelesaian Sengketa (LAPS).
Pelatihan Pengenalan Autocad 2D Bagi Siswa Di SMA Kesatrian 2 Yayasan Pendidikan Kesatrian Semarang
Authors: Suharyo Seno , Widorini Trias , Pamungkas Wardana Galih
Published: July 2023

The rapid development of technology today makes people adapt. In the field of education, especially in the field of engineering drawing design, several computer programs have been very helpful in completing work with good results. Human resources are needed who are willing to learn and able to adapt to technological advances so that they can run computer programs optimally. For high school students who are interested in continuing their education in engineering at the university, skills in using computer programs will be very helpful. Therefore, the Civil Engineering Department, Faculty of Engineering, University of Semarang carries out community service, especially for students of SMA Kesatrian 2 Semarang, namely "Training for Introduction of 2D AutoCAD for Students at SMA Kesatrian 2, Semarang Kesatrian Education Foundation". This training is carried out to provide an introduction to skills in technical drawing with computer programs for high school students so that they can complement the knowledge learned at school. The method used is to do tutorials and practice directly in the Planning Laboratory of the Civil Engineering Department, Faculty of Engineering, University of Semarang. The number of participants in this activity was 25 students. The activity was carried out on August 19, 2019, at the Planning Laboratory of the USM Faculty of Engineering. The students are mostly able to follow the theory and exercises given in this training module.
Pembangunan Turap Batu Kali Di Tebing Plataran-Kauman Dusun Gogodalem Timur RT 07 RW 01 Kecamatan Bringin Kabupaten Semarang
Authors: Warda Marshanda Alifia , Budiningrum Diah Setiati , Masvika Hendra
Published: July 2023

Gogodalem Village is one of the regions of Bringin District, Semarang Regency, which has natural conditions in the form of cliffs and ravines because it is located on a plateau. Some of the cliffs are still rock and soil so they are prone to landslides when rainfall is high. This became the basis for carrying out the University of Semarang Community Service Program (KKN) in the form of building stone sheet piles on the cliffs of Plataran-Kauman Roads in East Gogodalem Hamlet. The choice of location was based on the high level of landslide risk and the road is the main access to Plataran and Kauman Hamlets. The activity implementation method starts from the coordination and socialization stage, then the volume calculation and budget plan, and the last stage is the implementation of construction work. A fee of Rp. 5,728,500.00 is needed to complete the construction work. This activity has been carried out properly and smoothly, so it is hoped that it can reduce the occurrence of land shifts due to high rainfall which can cause landslides on cliffs that close roads and disturb residents who will pass through these roads.
The effectiveness of the use of purified bacterial lysates of the most therapy-resistant strains of microorganisms – the causative agents of pustular skin infections in the treatment of acne vulgaris (acne vulgaris)
Authors: Zakharov S.V. , Zakharov V.K. , Gorbuntsov V.V.
Published: July 2023

The objective of the work was to study the effectiveness of the use of purified bacterial lysates of the most therapy-resistant strains of microorganisms, the causative agents of pustular skin infections, by comparing clinical data and the skin microbiome in patients with acne. The results of the study are based on the data of a comprehensive examination of 35 patients with acne of 2-3 degrees before and after treatment, as well as data of the examination of 15 patients of the control group. Examination methods: clinical examination of the skin, determination of the quantitative composition and microbiological identification of the skin microbiome (bacteria of the genera Staphylococcus, Streptococcus, Propionibacterium Corynebacterium, Micrococcus, Sarcina, Aerococcus, Acinetobacter, Brevibacterium, Citrobacter, Serratia, Lactobacillus; yeast-like fungi of the genera Malassesia and Candida, mold fungi ). In the studied patients with acne, the representative microorganisms of the skin microbiome were Propionibacterium acnes, S. epidermidis, and C. lipophilicum. In patients with acne, the stability of the skin microbiome was carried out due to the redistribution between S. epidermidis and C. lipophilicum. In patients receiving "Acnevac"® (Bioveta, a. s.), a component of a complex treatment, along with earlier periods of clinical improvement, there was noted an earlier normalization of the skin microbiome in comparison with patients receiving standard therapy. Approaches to the treatment of acne with antibiotics and chemotherapy require a revision. The state of the skin microbiome broadens knowledge on the pathogenesis of acne and the search for other means for the individual treatment of patients. Positive changes in the skin microbiome under the influence of treatment with purified bacterial lysates of the most therapy-resistant strains of microorganisms, the causative agents of pustular skin infections, make it possible to recommend its use for a longer term – up to 6 months.
Awareness, acceptances and activities as components of the environmental consciousness of youth
Authors: Аntomonov М.Yu. , Pashynska S.L. , Sokolova M.P. , Skochko T.P. , Rudnytska О.P.
Published: July 2023

The formation of human health takes place under conditions of both positive and negative influence of the external environment. There is an undoubted connection between human health and the degree of its intervention in the natural environment, which, in turn, is determined by the level of environmental awareness of society. The purpose of this study was to determine the relationship between the levels of awareness, instructions and activities at different levels of environmental consciousness of modern youth. Used methods: bibliographic; questionnaire method (to collect data on the environmental awareness of young people); statistical (for selection and analysis of obtained data); mathematical (for constructing formulas and calculating levels of ecological consciousness and its components). A questionnaire was developed to survey students and high school students in different cities of Ukraine. 285 respondents aged 15 to 24 took part in the survey. In order to compare the level of environmental awareness of young people with  people of other age groups, 53 respondents over the age of 24 were involved in the survey, which was 15,7% of the total number of respondents. The questionnaire was conventionally divided into semantic modules for the possibility of determining the levels of environmental knowledge, instructions and behavior. To achieve the goal of the work, the level of environmental awareness and its components, taking into account gender and age, was assessed. Quantitative values of the levels of the components of environmental consciousness were calculated according to the integral evaluation formulas. For the convenience of assessing the level of the components of environmental consciousness, the quantitative values were ranked in three classes: "weak", "medium" and "high" severity. It was found that young people of both sexes almost do not differ in the high level of guidance. However, the share of girls with a high level of awareness is slightly higher than the share of boys and is significantly higher by a high level of activity. Awareness of the social and individual value of nature increases significantly with age, but readiness for active nature conservation activities does not change with age. The dependence of eco-awareness on the place of residence has been established: in small towns, the eco-awareness of residents is higher than in those who live in large cities. Also, eco-awareness depends on the field of study: students of humanitarian specialties have a significantly higher level of eco-awareness than students of technical universities. The analysis of the obtained results will contribute to the development of ways of forming the ecological consciousness of pupils and students, which is one of the main tasks of ecological and hygienic education and education of young people.
A clinical case of using the concept of monitoring in the treatment of a gunshot defect of the soft tissues of the knee joint
Authors: Lurin I.A. , Khomenko I.P. , Khoroshun E.M. , Nehoduiko V.V. , Tertyshnyi S.V. , Kosynskyi O.V. , Buzmakov D.L. , Weiss B.
Published: July 2023

Rapid rehabilitation and restoration of the function of damaged anatomical areas in the military is the main goal of military medicine. In the case of gunshot wounds of the knee joint with defects of soft tissues, one of the optional methods of reconstructive and plastic "closure" is the usage of a propeller flap. The clinical case represents a mine-explosive wound of the lower extremities with a defect of the soft tissues of the lateral aspect of the right knee joint in a serviceman of the Ukrainian Armed Forces as a result of artillery shelling in the east of Ukraine in November 2022. There was an isolated shrapnel tangential non-penetrating wound on the lateral aspect of the right knee joint with a soft tissue defect measuring 7.2x3.2-1.0 cm. The aim of the work was to study the thermographic and sonographic features of soft tissue perfusion after gunshot injuries of the lower extremities and on the basis of the temperature dynamics data from the wound surface in combination with the sonographic examination of the vessels to determine the rationality and relevance in the reconstruction of defects of the lower extremities by propeller tactics. Reconstruction with flap with a perforating vessel as the "key" of LSGA (lateral superior genicular artery) and a dynamic multimodal concept (DMT) with the use of audio doppler in the pre-, intra- and postoperative period) with closure of the defect due to a rotary perforating flap with supplying was carried out. During the entire period of treatment, of the injured the temperature background from the surface of the flap was followed up using FLIR C2, and sonographic changes in blood flow were monitored in the projection of the LSGA location. We came to the conclusion that applying the technique of flaps on perforating vessels, several goals are tactically achieved: restoration of the completeness and function of the damaged area, reduction of complications in the recipient and donor areas. Thus, the propeller flap can be classified as a primary option for "replacemen t" of tissues among the restorative tactics of the damaged area of the lower extremities caused by a gunshot origin.
Stakeholders’ Perceptions of Teaching and Technological Skills in EFL Vocabulary Instruction: Implications for Remote Learning
Authors: Gonzalez-Torres Paul , Cabrera-Solano Paola , Castillo-Cuesta Luz
Published: July 2023

This study examines stakeholders' perceptions of teaching and technological skills in English as a foreign language (EFL) vocabulary instruction and how this relates to remote learning. This research included 280 participants from 30 public and private institutions of secondary and higher education in southern Ecuador. All participants volunteered and consented to contributing data for the study. The data collection process consisted of administering questionnaires based on a Likert scale and conducting structured interviews with teachers. The aim of these instruments was to collect participants' views on teaching and technological skills in EFL vocabulary instruction. The researchers adopted a mixed-method approach, with quantitative analysis of the questionnaire responses using descriptive statistics and qualitative analysis of interview data. The findings indicated that participants had positive perceptions of EFL vocabulary instruction in terms of teachers' classroom management, technological skills, technological resources, and teaching methods. However, some aspects, such as learning environments, teachers’ training, online classes, and the use of information and communication technologies (ICT), were perceived more positively in private institutions. The findings have implications for EFL vocabulary instruction, particularly in remote learning contexts, and can inform the development of appropriate classroom management, technological resources, and teacher training programs to enhance this aspect of the EFL teaching and learning process.
Implementation of Strategy Instruction in Teaching English as a Foreign Language: A Systematic Review
Authors: Su Li , Noordin Nooreen , Jeyaraj Joanna Joseph
Published: July 2023

Strategy instruction (SI) has played an essential role in English as a foreign language (EFL). Its usage looks to provide potential benefits for improving learners’ strategic competence for lifelong education. However, the current state of research on SI in EFL is fragmented and does not sufficiently elaborate upon the optimal conditions for effectively implementing SI. The present study aims to address this gap by synthesizing existing studies on SI in EFL and employing a systematic literature review using Petticrew and Roberts’ (2008) framework. The related 25 articles were selected from databases of Educational Resources Information Centre (ERIC), Scopus, and Google Scholar from 2010 to 2022. The findings indicated that Strategy-based Learning (SBL) is one of the most effective approaches for implementing SI. The factors impacting the effectiveness are also revealed. Finally, this study recommends that future studies should integrate self-regulation into SI research and that the collaborative approach should be conducted by scholars and educators to enhance the efficiency of IS.
THE EFFECT OF DEBT TO EQUITY RATIO, RETURN ON ASSETS AND COMPANY SIZE ON BOND RATINGS OF NON-FINANCIAL COMPANIES RATED BY PT PEFINFO.
Authors: Luktiana Yunita Febria , Sari Dian Anita , Dewi Nurma Gupita
Published: July 2023

One form of funding by the company is by issuing bonds. This study aims to examine the effect of debt to equity ratio, return on assets and firm size on bond ratings of non-financial companies ranked by PT Pefindo during the 2015-2019 period. The type of data used is secondary data from each non-financial sector company obtained from the official website of the Indonesia Stock Exchange and the website of PT Pefindo. The sampling technique was carried out by purposive sampling. The sample used in this study is a total of 11 companies. The data analysis technique used is logistic regression analysis test. The results showed that the debt to equity ratio had a significant negative effect, return on assets had a nonsignificant negative effect and firm size had an insignificant positive effect on bond ratings. The results of the coefficient of determination show a value of 0.206, which means that the variables of debt to equity ratio, return on assets and firm size are able to explain the bond rating variable of 20.6%.
Pengembangan SISALIDU Menggunakan Microsoft Office 365 pada Pelayanan Akademik SMA Negeri 2 Blitar
Authors: Abusani Abusani , Leksono Ibud Priono , Harwanto Harwanto
Published: July 2023

Penelitian ini menggukan metode pengembangan dengan menggunakan 5 tahap yaitu analisis, desain  pengembangan, pelaksanaan, dan evaluasi. Subjek penelitian adalah siswa kela XI IPA SMA Negeri 2 Blitar.  Hasil dari penelitian ini adalah Produk pengambangan yang berupa media SISALIDU yang telah divalidasi oleh dengan perolehan prosentase 92,73%, sedangkan validasi dari ahli media  adalah 92,50% dan Ahli Materi dengan perolehan prosentase  94,20 % guru sejawat dengan perolehan prosentase 95 %.

Berdasarkan hasil uji validasi oleh para ahli, media pembelajaran dinyatakan layak, praktis dan efektif untuk digunakan. Dan berdasarkan hasil uji coba oleh peserta didik kelompok kecil dan besar, media pembelajaran dinyatakan menarik, mudah dan bermanfaat untuk mendukung belajar secara mandiri.
Cultural Tourism and Knowledge Management:
The Importance of Epistemological Awareness in Cultural Tourism Destination Management
Authors: Marhomi Cakra Ludra
Published: July 2023

Tourism is an industrial sector that is proliferating and

promises benefits to large groups of people. This growth encourages the

formation of tourist destinations consisting of infrastructure, supporting

communities, and tourist attractions in many places. Some tourist destinations

highlight the culture of the people as part of a tourist attraction. Using

local culture as a tourist attraction will inevitably lead to a shift in the

values and meanings of the culture. Culture consists of three dimensions;

artifacts, behaviors, and ideas. Dimensions of ideas from culture include,

among others, beliefs and knowledge that are owned and passed down from

generation to generation through formal and non-formal education processes. In

the context of culture as a tourist attraction, the dimensions of local

cultural ideas will adapt to the tourism paradigm. Local beliefs will become a

part of an economic system that emphasizes uniqueness in its interactions with

other beliefs. Local knowledge, which includes factual, conceptual, procedural,

and metacognitive knowledge, initially a process of adaptation of local

communities to their environment, is now part of the tourism paradigm. Because

of its global nature, the tourism paradigm is a paradigm that has universal

standards. Therefore, epistemological awareness is needed to meet the

dimensions of local cultural ideas and the global tourism paradigm. This

epistemological awareness can be stimulated through knowledge management of the

supporting community in the tourist destination by utilizing existing

educational institutions and local organizations.
'Arisan Rukun': The Cultural Strategy of the Lahendong Community, North Sulawesi in Maintaining Brotherhood Ties from Generation to Generation (Study of Social Solidarity Theory of Emile Durkheim)
Authors: Yusrifa Fitria , Murtiningsih Siti
Published: July 2023

'Arisan Rukun' is an activity that is held regularly by the Lahendong community and is attended by several families who come from the same lineage. The existence of this tradition is a hallmark of the Lahendong community which belongs to the Minahasa ethnic group, which emphasizes solid relationships between one family and another. Emile Durkheim's Social Solidarity Theory views social solidarity as the collective consciousness of a society, and underscores the shift in social work. This study aims to explore the philosophical meaning of the existence of 'Arisan Rukun' as part of a cultural strategy in maintaining harmony between families and community members from the perspective of Emile Durkheim's Social Solidarity Theory. This study is a qualitative study that uses observation and in-depth interviews with Lahendong residents in the data collection process. The data processing was carried out by using philosophical hermeneutic analysis techniques from verbatim data transcription and using Emile Durkheim's Social Solidarity theory as an analytical tool. This study illustrates that 'Arisan Rukun' is passed down from one generation to another as a form of awareness to maintain kinship ties, especially to remember where people come from. As a consequence of the change in people's perspective, the social system in Lahendong, which was originally a mechanical community group to an organic working community group, turned out to have an impact on the existence of 'Arisan Rukun'. This can be observed from the form of the 'Arisan Rukun' activity, which is adapted to the conditions of the times and the financial capabilities of the family members involved. Collective awareness as the basis for the existence of 'Arisan Rukun' becomes a pillar in overcoming conflicts between families in Lahendong village, so that this tradition continues to be passed down from generation to generation.