bluuebunny/crossref_metadata_2025 huggingface dataset:
Implementation of Forced Delisting Mechanism in Go-Private Corporate Action in Indonesia: Is It Right?
Authors: Pratama Muhammad Bintang , Suwadi Pujiyono
Published: February 2024

Purpose: The research focuses on studying the implementation of the forced delisting mechanism in go-private corporate actions in Indonesia by comparing studies with other countries, namely the United States and Singapore.
 
Theoretical framework: The research is projected to produce an ideal concept for implementing the forced delisting mechanism in go-private corporate actions in Indonesia.
 
Methods: This research is normative legal research. The research approach used is statutory, a conceptual approach, a fact approach, and a comparative approach.
 
Results and Conclusion: The study results indicate that there are no specific arrangements for implementing the forced delisting mechanism in go-private corporate actions in Indonesia. The results also show that there is no means for comparative studies on implementing the forced delisting mechanism in go-private corporate actions in the United States and Singapore.
 
Research implications:  The ideal concept focuses on the accommodation of special facilities for disposing of shares of companies that carry out forced delisting.
 
Originality/value:  Special arrangements and special listing facilities for forced delisting shares aim to facilitate the implementation of repurchases and prevent potential material losses to retail investors and the company's public shareholders.
Os arqueólogos no mercado de trabalho e a realidade profissional no Brasil
Authors: Vieira Machado Tacio , Elias Canaan Mageste Leandro
Published: February 2024

o presente artigo apresenta um conjunto de informações relacionados ao mercado de trabalho dos arqueólogos nesses últimos quase trinta anos (1994 a 2021), tanto no âmbito formal quanto no informal, o que possibilitou obter um panorama temporal do comportamento desses registros e, com isso, captar tendências significativas no campo de atuação profissional. São dados que foram coletados nas bases de dados do Ministério do Trabalho e Emprego (MTE) e da Receita Federal do Brasil (RFB). Pelo MTE, extraímos informações que caracterizam o perfil do arqueólogo no mercado de trabalho formal de modo a compreender as relações de trabalho que ocorre nessa modalidade. Já para o setor informal, por meio da RFB, o foco foi examinar cadastro de empresas que atuam na Arqueologia no intuito de avaliar a situação desses profissionais que trabalham informalmente. Todas essas informações consideradas foram processadas em ambiente computacional, através do software de programação R, e a criação de gráficos para visualização, descrição e interpretação dos dados analisados.
Methodology for assessing regional health care in the context of control over functional focus and social orientation
Authors: SEREBRYAKOVA Tat'yana Yu. , GAIFULLIN Airat N.
Published: February 2024

Subject. The article investigates regional health care as an integral part of national public health.
Objectives. We focus on substantiation of methods to assess public health achievements against social indicators reflecting its usefulness to society.
Methods. The study employs general scientific methods of cognition, statistical analysis, systems and integrated approaches. Synthesis and logical generalization enabled to develop concluding summaries and formulate proposals for systematizing the assessment of the work of regional health authorities.
Results. The study found that the result of regional and national health care functioning is reflected in the degree of achievement of goals, which are defined as positive changes in socio-demographic characteristics of the region and the country. Positive trends in the social aspect are associated with improvement in life quality, which depends on many factors, one of which is high-quality modern healthcare that meets public demand as needed and when required
Conclusions. Comparing the indicators characterizing functional tasks with social goals, it is possible to conclude on the degree of their achievement. The study showed that it is necessary to focus on comprehensive assessment of groups of indicators combined according to the characteristics of particular tasks of health care functioning, as well as on systems approach, in which it is advisable to describe health systems to assess balance and sustainability.
Model-based project management using artificial intelligence tools
Authors: MAKRUSEV Viktor V. , GUSEV Danil S.
Published: February 2024

Subject. The article addresses project management issues.
Objectives. The aim is to reveal the main directions of development of the theory and practice of model-based project management, using artificial intelligence tools.
Methods. The study rests on the methodology of systems analysis and process-oriented approach, employs methods of modeling and comparative analysis.
Results. We define the current technology of decision-making to minimize risk, describe ideas of creating a decision support system with elements of artificial intelligence, present an experiment on implementing a model of operational monitoring of risk objects at the stage of documentary customs control. The paper identifies expedient priority organizational solutions in the customs risk management system, provides proposals on the structure of the customs risk service, describes the concept of hybrid intelligence, implemented on the basis of a neural network, to be integrated in the process of collective decision-making. We present artificial intelligence technologies used in the practice of project management, disclose their advantages and disadvantages.
Conclusions. The decision-making process is described as a process of structuring the vision of strategic perspective by the head and/or experts, the formation and adaptation of knowledge to real conditions of customs construction, or as a process of project management. The paper introduces the concept and reveals the technology of collective work of experts (technology of expert-analytical modeling) during the formulation of problems and preparation of managerial, methodological, technological, and other solutions. Within the technology, a multi-valued logic of phased transformation of experts' vision into a new system of customs organization, with a step-by-step assessment of generated situational alternatives is built on the formed set of conditions.
Internet publishing as a forecasting tool in the crypto market
Authors: FEDOROVA Elena A. , ANDREEVA Natal'ya A. , TARBA Irena I. , ANDREEV Daniil D.
Published: February 2024

Subject. This article examines the relationship between the sentiment caused by the news on the CoinTelegragh professional forum and the changes in Bitcoin, Litecoin and Ethereum cryptocurrencies.
Objectives. The article aims to assess the impact of the sentiment of various Internet publications on the volatility of cryptocurrencies, as well as the predictive power of Google Trends and the VIX Index for cryptocurrencies.
Methods. For the study, we used the cross-quantilogram method and the VADER sentiment analysis model.
Results. The article finds that the Google Trends Index in a short period of one to three days can be used to predict the closing prices of Bitcoin, Litecoin, and Ethereum, while the VIX Index (Stock Market Uncertainty) has no relationship with the cryptocurrency market. This means that cryptocurrencies can be used as a safe-haven asset when the background market is highly volatile.
Conclusions. The crypto market has a complex sentiment component, with its prices and trading activity determined by popularity, emotion, and sentiment. The findings confirm previous studies, which claim that during the period of prevalence of negative news and publications, the crypto market gets narrowed, the trading volume drops off, and the interest of Internet users gets low to a minimum. The euphoria in the market, on the contrary, attracts new unqualified investors, and this is confirmed by the number of views of basic information about cryptocurrencies on Wikipedia.
Pengaruh Pendidikan Kewirausahaan, Efikasi Diri Kewirausahaan, dan Norma Sosial terhadap Niat Berwirausaha
Authors: Isabel Bella , Puspitowati Ida
Published: February 2024

Penelitian ini bertujuan untuk menganalisis pengaruh Pendidikan Kewirausahaan, Efikasi Diri Kewirausahaan, dan Norma Sosial terhadap Niat Berwirausaha Mahasiswa Fakultas Ekonomi Dan Bisnis Universitas Tarumanagara. Sampel yang digunakan dari penelitian ini berjumlah 127 responden dengan pengambilan sampel menggunakan metode Purposive Sampling dalam melakukan penelitian kepada mahasiswa Fakultas Ekonomi dan Bisnis Universitas Tarumanagara Jurusan Manajemen dan telah mengambil matakuliah kewirausahaan. Dalam pengambilan sampel digunakan metode kuesioner secara online lalu data yang dikumpulkan diolah menggunakan software SmartPLS-SEM 4.0. Hasil dari penelitian ini menunjukkan bahwa Pendidikan Kewirausahaan berpengaruh positif dan signifikan terhadap Niat Berwirausaha, Efikasi Diri Kewirausahaan berpengaruh positif dan signifikan terhadap Niat Berwirausaha, dan Norma Sosial berpengaruh positif dan signifikan terhadap Niat Berwirausaha.

 

This research study purpose was to analyze the effect of Entrepreneurial Education, Entrepreneurial Self-Efficacy, and Social Norms on Entrepreneurship Intention Students Of Universitas Tarumanagara Faculty of Economics and Business. The sample that was used in this research counted 127 respondents with the use of Purposive Sampling Method on conducting research to students of the Faculty of Economics and Business, Universitas Tarumanagara, Department of Management, and have taken entrepreneurship courses. Online questionnaire was used to collect the sample and then the gathered data processed using software called SmartPLS-SEM 4.0. The results of this study showed that there is a significant and positive effect of Entrepreneurial Education to Entrepreneurship Intention, a significant and positive effect of Entrepreneurial Self-Efficacy to Entrepreneurship Intention, also a significant and positive effect of Social Norms to Entrepreneurship Intention.
Faktor-Faktor yang Mempengaruhi Kinerja Karyawan yang Dimediasi oleh Kepuasan Kerja
Authors: Febby Fifi Natalia , Nawawi M. Tony
Published: February 2024

Sebuah perusahaan dibangun dengan visi dan misi untuk dicapai. Agar visi misi perusahaan tercapai, setiap anggotanya harus memiliki tujuan yang sama. Di dalam perusahaan untuk mencapai visi dan misinya diperlukan sumber daya manusia yang baik. Untuk meningkatkan kinerja karyawan, perusahaan dapat menciptakan lingkungan kerja yang baik, memberikan pelatihan bagi karyawan guna meningkatkan skill serta memotivasi karyawan sehingga tercipta kepuasan kerja dan kinerja karyawan meningkat. Penelitian ini bertujuan untuk mengetahui pengaruh lingkungan kerja, pelatihan, dan motivasi terhadap kinerja karyawan dengan kepuasan kerja sebagai variabel mediasi pada PT Allianz Indonesia Cabang Jayapura. Penelitian ini menggunakan teknik purposive sampling dalam pemilihan konsumen sebagai sampel (responden). Dalam penelitian ini, peneliti menyebarkan kuesioner secara online melalui google form kepada seluruh konsumen PT Allianz Indonesia Cabang Jayapura sebanyak 86 responden. Pengolahan data dilakukan dengan software SmartPLS versi 4.0.8.7. Hasil penelitian menunjukkan bahwa lingkungan kerja, pelatihan, dan motivasi berpengaruh positif dan signifikan terhadap kinerja karyawan, serta kepuasan kerja dapat memediasi secara positif dan signifikan antara lingkungan kerja, pelatihan, dan motivasi terhadap kinerja karyawan.

 

A company built with a vision and mission to achieve. In order for the company's vision and mission to be achieved, each member must have the same goal. In the company to achieve its vision and mission, good human resources are needed. To improve employee performance, companies can create a good work environment, provide training for employees to improve skills and motivate employees so as to create job satisfaction and increase employee performance. This study aims to determine the effect of work environment, training, and motivation on employee performance with job satisfaction as a mediating variable at PT Allianz Indonesia Jayapura Branch. This study uses a purposive sampling technique in selecting consumers as samples (respondents). In this study, researchers distributed questionnaires online which were distributed via Google form to all consumers of PT Allianz Indonesia Branch Jayapura as many as 86 respondents. Data processing was carried out using SmartPLS software version 4.0.8.7. The results showed that work environment, training, and motivation had a positive and significant effect on employee performance, and job satisfaction could mediate positively and significantly between work environment, training, and motivation on employee performance.
What Drives Purchase Intention: Evidences Online Consumers in Jabodetabek on The Blibli.Com
Authors: Angleque Britney , Djakasaputra Arifin
Published: February 2024

Penelitian ini dilakukan dengan tujuan untuk mengetahui apakah terdapat pengaruh Citra Merek, Kualitas Layanan Elektronik, dan E-WOM terhadap minat beli konsumen online di Jabodetabek pada situs Blibli. Sampel yang digunakan dalam penelitian ini adalah masyarakat yang tinggal di Jabodetabek. Penelitian ini mengambil sebanyak 150 sampel yang dipilih dengan menggunakan metode purposive sampling dan data dianalisis menggunakan bantuan Partial Last Square Sructural Equation Modelling (PLS-SEM). Hasil pada penelitian ini menunjukan bahwa Citra Merek, Kualitas Layanan Elektronik, dan E-WOM merupakan faktor yang mampu mempengaruhi Niat Beli konsumen pada situs Blibli di Jabodetabek.

 

This research was conducted with the aim to find out whether there is an influence of Brand Image, E-Service Quality, and E-WOM towards customer purchase intention in Blibli in Jabodetabek. The sample used in this study is people who live in Jabodetabek. This study used 150 selected using a purposive sampling method and data were analyzed using partial least square structural equation modeling (PLS-SEM). The results of this study indicate that Brand Image, E-Service Quality, and E-WOM are factors that can influence consumer purchase intention in Blibli Site in Jabodetabek.
Pengaruh E-Trust, E-Customer Satisfaction, dan Perceived Value terhadap Pelanggan Toko Online E-Commerce di DKI Jakarta
Authors: Junnawan Vivi , Slamet Frangky
Published: February 2024

Penelitian ini bertujuan untuk menganalisis pengaruh repurchase intention pelanggan di toko online E-commerce di DKI Jakarta dengan menggunakan E-trust, E-customer satisfaction dan perceived value sebagai prediktor. Penelitianini menggunakan non-probability sampling dengan metode purposive sampling, sampel penelitian yang digunakan adalah sebanyak 100 responden pelanggan toko online di DKI Jakarta yang dipilih secara umum dengan cara menyebarkan kuesioner melalui online google form. Hasil data diolah menggunakan metode PLS-SEM atau Partial Least Square Structural Equation Modeling dengan software SmartPLS versi 4.0. Hasil penelitian menunjukkan bahwa E-trust, E- customer satisfaction, dan perceived value memiliki pengaruh positif dan signifikan terhadap repurchase intention pelanggan di toko online E-commerce DKI Jakarta.

 

This study aims to analyze the influence of customer repurchase intentions at E-commerce online stores in DKI Jakarta by using E-trust, E-customer satisfaction and perceived value as predictors. This study used non-probabilitysampling with a purposive sampling method. The research sample used was 100 online store customer respondents in DKI Jakarta who were generally selected by distributing questionnaires through the online Google form. The resulting data is processed using the PLS-SEM method or Partial Least Square Structural Equation Modeling with SmartPLS version 4.0 software. The results of the study show that E-trust, E-customer satisfaction, and perceived value have a positive and significant influence on customer repurchase intentions at DKI Jakarta E-commerce online stores.
Pengaruh Stress Kerja dan Beban Kerja terhadap Kinerja Karyawan di Jakarta
Authors: Kurniawan Florence Liany , Adiputra I Gede
Published: February 2024

Sumber daya manusia di perusahaan merupakan aspek yang penting untuk membantu perusahaan mencapai tujuan perusahaan. Tanpa sumber daya manusia yang baik, tujuan perusahaan akan sulit tercapai. Untuk mencapai tujuan itu, perusahaan harus memperhatikan apakah stress kerja dan beban kerja berpengaruh terhadap kinerja karyawan dan bagaimana pengaruhnya. Tujuan penelitian ini adalah untuk mengetahui pengaruh stress kerja dan beban kerja terhadap kinerja karyawan di Jakarta. Populasi pada penelitian ini adalah karyawan yang bekerja di perusahaan di Jakarta. Penelitian ini menggunakan metode pengambilan sampel non-probability sampling. Dengan formula Lemeshow, didapatkan hasil bahwa sampel penelitian ini berjumlah 97 orang. Pengumpulan data dilakukan dengan menggunakan kuesioner dengan pengukuran skala Likert yang diolah dengan menggunakan software SmartPLS versi 4. Analisis data pada penelitian ini menggunakan Structural Equation Modelling (SEM). Hasil yang didapatkan setelah mengolah data dari kuesioner adalah stress kerja berpengaruh seccara negatif dan signifikan, beban kerja berpengaruh negatif dan signifikan terhadap kinerja karyawan.

 

Human resources are one of the most important things for the company to help them reach their goals. Without them, it’s harder for companies to reach what they are aiming for. For that to happen, the company must pay attention to if work stress and workload each has effects on employee performance and how the effect could be. The purpose of this study is to know the effect of work stress and workload on employees in Jakarta. The population of this study is employees that work in Jakarta. This study applies non-probability sampling as the method. Calculated with Lemeshow formula, the sample of this study is around 97 respondents. Data collecting is done by questionnaire with Likert scale and calculated afterwards by SmartPLS software version 4. This study uses Structural Equation Modelling (SEM) as the method of data analysis. The result of this study shows that work stress has a negative and significant effect on employee performance. The same result applies on workload, which also has a negative and significant effect on employee performance.
Pengaruh Mediasi Kompetensi Jaringan dalam Kompetensi Kewirausahaan pada Pertumbuhan UMKM di Tanah Abang
Authors: Ronaldo Ronaldo , Utama Louis
Published: February 2024

Penelitian ini dilakukan dengan tujuan untuk menguji secara empiris “Pengaruh mediasi kompetensi jaringan dalam kompetensi kewirausahaan pada pertumbuhan UMKM busana muslim di Tanah Abang Jakarta Pusat”. Responden dalam penelitian berjumlah 120 orang yang merupakan UMKM busana muslim di Tanah Abang Jakarta Pusat. Penelitian ini menggunakan teknik non-probability sampling dengan purposive sampling dalam memperoleh data primer untuk diolah dengan software Smart Partial Least Square (SmartPLS). Hasil yang diperoleh dalam penelitian ini adalahkompetensi strategis, etis dan jaringan berpengaruh signifikan terhadap pertumbuhan UMKM, Dan kompetensi jaringan memediasi kompetensistrategis dan etis terhadap pertumbuhan UMKM.

 

This research was conducted with the aim of empirically testing "The effect of network competence mediation on entrepreneurial competence in the growth of Muslim fashion MSMEs in Tanah Abang, Central Jakarta." The respondents in this study were 120 individuals who owned Muslim fashion MSMEs in Tanah Abang, Central Jakarta. This study used a non-probability sampling technique with purposive sampling to obtain primary data,which were processed using SmartPLS software. This study indicate that strategic competence, ethical competence, and network competence have a significant influence on MSMEs' growth. Additionally, network competence mediates the effects of strategic competence and ethical competence onMSMEs' growth.
Pengaruh Pengalaman Merek Indrawi terhadap Retensi Pelanggan pada Sociolla Jakarta
Authors: Yesika Tifany , Cokki Cokki
Published: February 2024

Penelitian ini bertujuan untuk mengevaluasi pengaruh pengalaman merek indrawi terhadap retensi pelanggan di Sociolla Jakarta, dengan mempertimbangkan komitmen afektif dan kepuasan pelanggan sebagai variabel mediasi. Metode penelitian yang digunakan adalah kuantitatif deskriptif melalui survei menggunakan kuesioner. Sampel penelitian terdiri dari 200 pelanggan Sociolla di Jakarta, dipilih melalui teknik pengambilan sampel secara mudah. Hasil penelitian menunjukkan bahwa pengalaman merek indrawi berperan signifikan dalam meningkatkan retensi pelanggan melalui komitmen afektif dan kepuasan pelanggan.

 

This study aims to assess the effect of sensory brand experience on customer retention at Sociolla Jakarta, considering affective commitment and customer satisfaction as mediating variables. The research methodology employed is quantitative descriptive through a survey using questionnaires. The research sample comprises 200 Sociolla customers in Jakarta, selected through convenience sampling. The findings indicate that sensory brand experience significantly plays a role in enhancing customer retention through affective commitment and customer satisfaction.
Europeización y gobernanza hídrica y medioambiental: ajustes progresivos y elementos a debate en el caso de España
Authors: García-López Montserrat
Published: February 2024

Objetivos: el artículo aporta una visión de la europeización de la política española de aguas en el nuevo marco de referencia que configura el Pacto Verde Europeo (2019) y tras la decisión de la Comisión Europea de revalidar los compromisos medioambientales contenidos en la Directiva Marco del agua (DMA) e insta a los Estados miembros a su cumplimiento. Metodología: el estudio responde a un modelo deductivo, analiza tres aspectos clave de la gobernanza hídrica europea en el caso español, utiliza informes y dictámenes de instituciones europeas y españolas, así como fuentes secundarias de los principales analistas en gobernanza hídrica y procesos de europeización. Resultados: la trayectoria histórica de la gestión del agua en España ha dejado su impronta en el sistema vigente, con especial incidencia en la Gestión Integral de los Recursos Hídricos, el enfoque ecológico y la imbricación en la toma de decisiones de los aspectos sociales, tecnológicos y naturales. Ello ha incidido en el proceso de convergencia con Europa. Conclusiones: los progresivos ajustes nacionales en las políticas medioambientales y de lucha climática fuertemente impulsados desde la UE pueden contribuir a un cambio en la gestión hídrica española para implementar la DMA.
المسائل الصرفية في تفسير الملا محمد كويي
Authors: Ali Ahmed Hataw , Rafiq Aula Amir
Published: February 2024

كتب الملا محمد كويي تفسيراً باللغة الكوردية بعنوان: (تةفسيري كوردي لة كةلامي خوداوةندي) التفسير الكوردي في كلام الله الخالق، في عشر مجلدات، وضمَّه علوماً متنوعة، مثل (الفقه وأصوله والعقيدة وعلم الاجتماع...)، ومن ضمنها العلوم اللغوية لجأ إليها هذا المفسِّر في تفسير آيات القرآن الكريم وتوضيحها، فيوجد فيه توظيف (المعجم والصرف والنحو والبلاغة) لبيان الأغراض من قول الله الكريم.
ويلقي هذا البحث الضوء على المسائل الصرفية التي فسَّر بها الملا محمد كويي آيات قرآنية، وقام بتوجيهها معتمداً على توظيف علم الصرف، ومبرزا لفكره اللغوي في مناقشة المسائل المعالجة فيه على وفق موضوعات صرفية. وقد شمل البحث عنوانات: معاني الصيغ، والإعلال والإبدال، والتبادل بين معاني المشتقات، ودلالات الجمع.
Технологія кексів з додаванням калини звичайної (Viburnum opulus L.) та гарбуза звичайного (Cucurbita pepo L.)
Authors:   Національний університет «Чернігівська політехніка», Ющенко Наталія , Буяльська Наталія ,   Національний університет «Чернігівська політехніка», Челябієва Вікторія ,   Національний університет «Чернігівська політехніка», Березкина Наталія ,   Національний університет «Чернігівська політехніка»
Published: February 2024

Розроблено технологію кексів з додаванням пюре з плодів калини звичайної (Viburnum opulus L.) та подрібненого насіння гарбуза звичайного (Cucurbita pepo L.). За основу взято рецептуру кексу «Столичний». Проведено аналіз органолептичних показників, вмісту мінеральних речовин (Ca, Cu, Fe, Mg, P) та енергетичної цінності кексів з додаванням 5 %, 10 % та 15 % зазначених інгредієнтів із нетрадиційної рослинної сировини. Встановлено, що внесення в рецептурну суміш пюре калини звичайної та насіння гарбуза звичайного в кількості 10 % призводить до найкращих органолептичних характеристик кексів, знижує їх загальну калорійність, покращує мінеральний склад.
Метод диференціальної радарної інтерферометрії для моніторингу територій підземного сховища газу
Authors:   Івано-Франківський національний технічний університет нафти і газу, Кухтар Денис , Олеськів Роксолана ,   Івано-Франківський національний технічний університет нафти і газу
Published: February 2024

У роботі представлено використання методу диференціальної інтерферометрії для території підземного га-зосховища, який дозволяє відстежити вертикальний рух топографічної поверхні об’єкту. Представлено результати опрацювання 29 радіолокаційних знімків, отриманих супутником Sentinel-1 за період з червня 2020 р. до травня 2021 р. На основі результатів опрацювання було отримано 28 деформаційних карт, які показують динаміку вертикальних рухів земної поверхні між послідовними зніманнями. Результати узгоджуються з даними наземних досліджень та відповідають сезонним рухам покрівлі газосховища, зумовлених виробничими процесами. Вважаємо застосування методу дистанційного радіолокаційного зондування ефективним для моніторингу короткострокових рухів топографічної поверхні підземного сховища газу.
Lytic lesions in bone in a CKD patient, brown tumor is a must on the differential
Authors: Rodrigues Norris Moses , Ohri Alpana , Udani Amish , Shah Chintan , Agrawal Srishti
Published: February 2024

Brown tumor is a focal lesion of giant cells without neoplastic potential encountered in association with hyperparathyroidism. These lesions can occur anywhere in the skeletal system producing various local symptoms. In this case report, we present a 15-year-old boy with stage 5 chronic kidney disease (CKD) on maintenance hemodialysis who presented with hip pain for 1 week. On investigating, the patient had normal parathyroid levels (PTH) but the previous metabolic bone disorder (MBD) parameters revealed a high PTH. Imaging showed expansile radiolucent lesions involving the left hip. Considering the clinical, metabolic and the radiological picture the patient was diagnosed to have brown tumor with secondary hyperparathyroidism and was treated with Cinancalcet, vitamin D and immobilization with a brace.
Determinan Penggunaan Metode Kontrasepsi Jangka Panjang (MKJP) pada Pasangan Usia Subur (PUS) Dimasa New Normal di Kabupaten Indragiri Hilir
Authors: Puspita Sari Nila , Ikhtiyaruddin Ikhtiyaruddin , Alamsyah Agus
Published: February 2024

Metode kontrasepsi jangka panjang (MKJP) adalah alat kontrasepsi untuk menunda, menjarangkan kehamilan, serta menghentikan kesuburan dalam jangka panjang, yang meliputi IUD (Intra Uterine Device) Implant (susuk KB) dan kontrasepsi mantap sedangkan new normal merupakan tatanan kehidupan baru pada saat pandemi Covid-19. Proporsi MKJP di Kabupaten Indragiri Hilir (2019) sebesar 9,97% di bawah standar nasional 16,47% (Kabupaten Indragiri Hilir terendah di Provinsi Riau). New normal dengan pembatasan aktivitas masyarakat sehingga intensitas hubungan suami istri makin meningkat. Tujuan penelitian ini mengetahui determinan penggunaan MKJP pada Pasangan Usia Subur (PUS) di masa new normal. Hasil Penelitian ini sebagai eviden based penentuan kebijakan perbaikan program KB di Provinsi Riau. Jenis penelitian analitik kuantitatif, desain study cross sectional. Lokasi penelitian di Kabupaten Indragiri Hilir dengan 20 kecamatan dan 158 orang responden. Analisis data menggunakan regresi logistik.. Hasil Masyarakat yang memiliki Sikap negatif berisiko 3,11 kali untuk tidak dengan Pemakaian MKJP   dibandingkan orang yang memiliki sifat positif. Uji statistisk menunjukkan hasil yang signifikan (p-value = 0,001 dan CI 95% = 1,81-5,34). Mereka yang pengetahuan rendah berisiko 1,9 kali tidak menggunakan Pemakaian MKJP dibandingkan yang memiliki pengetahuan baik. Uji statistik menunjukkan hasil yang signifikan (p-value = 0,016 dan CI 95% = 1,13-3,22). Variabel yang berhubungan terbalik dengan Pemakaian MKJP adalah variabel Peran Petugas dengan OR = 0,5 dan Akses Pelayanan KB OR = 0,26. Puskesmas harus memberikan komunikasi yang baik terhadap pelayanan KB dan fasilitas yang mendukung terutama antrian di puskesmas sehingga masyarakat mau melaksanakan KB.
Determinan Pemanfaatan Posbindu Penyakit Tidak Menular oleh Masyarakat di RW 36 Padukuhan Ngabean Kulon Sinduharjo Ngaglik Sleman
Authors: Reza Nur Fatimah  , Wulandari Dewi Ariyani , Damayanti Susi
Published: February 2024

Penyakit Tidak Menular merupakan suatu penyakit kronis yang sangat berbahaya karena tidak memberikan gejala atau keluhan. Capain Standar Pelayanan Minimal skrinning PTM Puskesmas Ngaglik I belum mencapai target karena rendahnya pemanfaatan posbindu PTM. Penelitian ini bertujuan untuk menganalisis determinan pemanfaatan posbindu PTM oleh masyarakat di RW 36 Padukuhan Ngabean Kulon Sinduharjo Ngaglik Sleman. Penelitian ini dilakukan di Posbindu Ngudi Waras RW 36 Padukuhan Ngabean Kulon Sinduharjo Ngaglik Sleman. Jenis penelitian menggunakan metode kuantitatif dengan pendekatan cross sectional. Sampel diambil dengan metode proportional random sampling dengan jumlah sampel sebanyak 88 responden. Analisis data menggunakan analisis bivariat dengan uji fisher’s dan analisis multivariat dengan regresi logistik. Hasil analisis bivariat menunjukkan bahwa pengetahuan (p=0,000), motivasi (p=0,000), persepsi manfaat (p=0,000), fasilitas kesehatan (p=0,000), dukungan keluarga (p=0,000) dan dukungan kader (p=0,020). Faktor yang mempengaruhi pemanfaatan Posbindu PTM adalah fasilitas kesehatan (p=0,004) dan dukungan keluarga (p=0,029). Faktor yang paling dominan dalam pemanfaatan Posbindu PTM adalah fasilitas kesehatan (p=0,004) dengan nilai OR = 60,079 yang artinya fasilitas kesehatan memiliki peluang 60,079 kali dalam mempengaruhi masayarakat dalam memanfaatakan posbindu PTM. Perlunya memberikan pendampingan kepada kader, meningkatkan sumber daya yang ada untuk melengkapi fasilitas kesehatan yang kurang dan membuat inovasi kegiatan untuk menarik masyarakat agar memanfaatkan posbindu penyakit tidak menular.
A Cobalt Molecular Catalyst for Hydrogen Evolution Reaction with Remarkable Activity in Phosphate Buffered Water Solution
Authors: Trotta Caterina , Dahiya Pardeep , Baldinelli Lorenzo , Menendez Rodriguez Gabriel , Chakraborty Priyanka , Bistoni Giovanni , De Angelis Filippo , Sundararaju Basker , Macchioni Alceo
Published: February 2024

Herein, we show that [Cp*Co(2-ampy)I]I (2-ampy = 2-aminomethyl-pyridine) is an extremely active catalyst for HER, exhib- iting a record TOF of 109000 s-1 in phosphate buffered water solution (pH 7). The key to this remarkable activity stems from the establishment of a network of weak interactions in the second coordination sphere. As a matter of fact, both experimental and theoretical studies strongly suggest that the –NH2 functionality of 2-ampy ligand acts as an anchoring and orienting group for H2PO4- through the establishment of an in- termolecular hydrogen bonding with it that, in turn, intermolecularly donates a proton to Co–H liberating H2.
The Development and Application of SPSiBox Ligands: Cu-Catalyzed Enantioselective Carbene Insertion of Ge–H Bonds
Authors: Chen Shi-Hao , Zhang Shengye , Chen Zi-Yang , Wu Yichen , Wang Peng
Published: February 2024

A class of C2-symmetrical bisoxazoline ligands with a flexible chiral pocket has been developed, which could be readily prepared in three steps from enantiopure SPSiOLs. This type of ligands presented high level of enantioselectivity for the Cu-catalyzed asymmetric carbene insertion of Ge–H bonds with α-trifluoromethyl diazo compounds, thus providing an efficient method for the preparation of enantioenriched α-trifluoromethyl ogranogermanes. This reac-tion features a broad substrates scope, mild reaction conditions, excellent enantioselectivity, and low catalyst loading. Preliminary mechanistic studies un-veiled that this Cu-catalyzed Ge–H insertion might undergo a concerted mechanism, and computational studies unveiled the origin of chiral induction of this reaction with SPSiBox ligand.
200-fold lifetime extension of 2,6-dihydroxyanthraquinone during flow battery operation
Authors: Bahari Meisam , Jing Yan , Jin Shijian , Goulet Marc-Antoni , Tsukamoto Tatsuhiro , Gordon Roy G. , Aziz Michael J.
Published: February 2024

We study the capacity fade rate of a flow battery utilizing 2,6-dihydroxyanthraquinone (DHAQ) and its dependence on hydroxide concentration, state of charge, cutoff voltages for the discharge step and for the electrochemical regeneration (oxidation of decomposition compounds back to active species) step, and period of performing the electrochemical regeneration events. Our observations confirm that the first decomposition product, 2,6-dihydroxyanthrone (DHA), is stable but after electro-oxidative dimerization, the anthrone dimer decomposes. We identify conditions for which there is little time after dimerization until the dimer is rapidly re-oxidized electrochemically to form DHAQ. Combining these approaches, we decrease the fade rate to 0.02%/day, which is 18 times lower than lowest rate reported previously of 0.38%/day, and over 200 times lower than the value under standard cycling conditions of 4.3%/day. The findings and their mechanistic interpretation are expected to extend the lifetime and enhance the effectiveness of in-situ electrochemical regeneration for other electroactive species with finite lifetimes.
Binding Affinity Prediction with 3D Machine Learning: Training Data and Challenging External Testing
Authors: Gómez-Tamayo Jose Carlos , Cao Lili , Ahmad Mazen , Tresadern Gary
Published: February 2024

Protein-ligand binding affinity prediction is one of the major challenges in computational assisted drug discovery. An active area of research uses machine learning (ML) models trained on 3D structures of protein ligand complexes to predict binding modes, discriminate active and inactives, or predict affinity. Methodological advances in deep learning, and artificial intelligence along with increased experimental data (3D structures and bioactivities) has led to many studies using different architectures, representation, and features. Unfortunately, many models do not learn details of interactions or the underlying physics that drive protein-ligand affinity, but instead just memorize patterns in the available training data with poor generalizability and future use. In this work we incorporate “dense”, feature rich datasets that contain up to several thousand analogue molecules per drug discovery target. For the training set, PDBbind dataset is used with enrichment from 8 internal lead optimization (LO) datasets and inactive and decoy poses in a variety of combinations. A variety of different model architectures was used and the model performance was validated using the binding affinity for 12 internal LO and 6 ChEMBL external test sets. Results show a significant improvement in the performance and generalization power, especially for virtual screening and suggest promise for the future of ML protein-ligand affinity prediction with a greater emphasis on training using datasets that capture the rich details of the affinity landscape.
Colloidal Synthesis of Metallodielectric Janus Matchsticks
Authors: Mu Yijiang , Duan Wendi , Dai Yuxuan , Sullivan Patrick , Deravi Leila , Wang Yufeng , Lee Daeyeon
Published: February 2024

Metallodielectric Janus particles, due to their dual composition and anisotropic properties, have found applications in catalysis, actuation, and optical applications. Their practical applications are limited by the difficulty of controlling their structures while allowing mass production. In this work, we introduce a gram-scale synthesis of matchstick-shaped metallodielectric Janus particles, which feature a gold-coated silica sphere and a straight silica rod. SiO2 Janus matchsticks are synthesized in one batch by growing amine-functionalized SiO2 spheres at the end of SiO2 rods. The amine groups on the sphere surface provide nucleation sites for the chemical deposition of a gold nanolayer that yields the Au-SiO2 Janus matchsticks. We show that the aspect ratio of the Janus matchsticks can be controlled by the length of the SiO2 rods. As both silica growth and gold coating can be performed in large reaction volumes, gram-level metallodielectric Janus matchsticks can be produced for potential use as functional colloidal materials.
Patient Satisfaction Regarding Quality Nursing Care
Authors: Christi Valentina , Macwan Anandi , Valand Sangita , Gohil Dolita
Published: February 2024

Background The significance of patient satisfaction PS with nursing care has been widely recognised as a primary determinant of general PS with hospital service and the general quality of health care provision. Nevertheless the current status of PS with nursing treatment at the state level in Gujarat India has not been determined.Aim The aim was to assess the level of patients satisfaction with nursing care quality in surgical wards.Methods The research investigation was carried out at the U.N. Mehta Institute of Cardiology Research Centre UNMICRC from June 2021 to December 2021. A modified form of questionnaire of Dr. Laschingerrsquos ldquoPS with quality nursing care questionnairerdquo was used as the study tool. Patients operated on with all kinds of heart surgery as well as nine dimensions were included in the study. Patients admitted with wound infections were excluded from this research.Results A total of 178 out of 180 patients were evaluated at random and were approached for interviews using a questionnaire. For patients with a language barrier patient relatives were either interviewed or served as interpreters. Overall the data showed that patientrsquos expectations in some aspects were not sufficiently matched. According to this study nurses need to focus more on privacy and peace of patients.Conclusion Nursing care is the main component of overall patient satisfaction from the time of hospital admission to discharge.
Investigating the Link Between Video-driven Pre-operative Education and Patient Satisfaction in Cardiac Surgery
Authors: Joseph Jolly , Lobo Diana
Published: February 2024

Background Diseases affecting heart have become predominant in our country. Cardiac surgeries are performed in cases where medical management alone does not suffice for the treatment. Patients undergoing cardiac surgery can have various concerns and expectations. Pre-operative education can help them clarify doubts and misconceptions which would in turn aid in faster recovery and better satisfaction.Aim The goal of this study was to ascertain the effect of pre-operative video-assisted teaching on satisfaction of patients undergoing cardiac surgery.Methods Quasi experimental design was adopted for the study which included forty cardiac surgery patients. Patients satisfying the inclusion criteria were allocated randomly to intervention and control groups. Pre-operative video-assisted teaching program was provided to patients in the intervention group before surgery. Control group received only routine instructions from the hospital. Patient satisfaction was assessed on discharge using the Patient Satisfaction with Nursing Care Quality Questionnaire PSNCQQ. The SPSS software version 20 was employed for data analysis. Independent t test was applied for inter-group comparison.Results The patient satisfaction mean scores for the intervention and control groups were 107.35 1.14 and 48.37 5.14 respectively. The intervention groups patient satisfaction levels were noticeably higher in comparison to the other group.Conclusion Results revealed that video-assisted teaching program could improve the levels of satisfaction among patients undergoing cardiac surgery. Educating the patients and clarifying their doubts through regular communication by nurses while delivering quality care can make a huge impact.
DESIGN OF UNIVERSAL CHASSIS SYSTEM BASED ON DIGITAL TWIN AND INTERNET OF VEHICLES
Authors: He Qi , Zhang Jie , Song PengYun , Fan JiaQi , Wei YuJie , Peng JingTao
Published: February 2024

With the development of the electric vehicle consumer market, the Internet of vehicles technology, as an important branch of the Internet of things, is developing rapidly. Due to technological and economic progress, and the development of electrification, networking, and intelligence in the automotive industry, vehicle operation and maintenance methods are being gradually upgraded from traditional "fault maintenance" and "regular maintenance" to "conditional maintenance" and "regular maintenance". Preventive maintenance". Digital twin technology integrates real-time sensing data, mechanism models, historical information and other data for high-precision analysis and calculation, which can realize high-precision, high-efficiency, highreliability mapping, and evolution of physical entities. This article is based on the equipment layer, the transmission layer, the application layer as the starting point, the design and development of the electric vehicle chassis system combined with the in-wheel motor technology, ZIGBEE wireless transmission, vehicle failure and health management and other technologies, integrating the intelligent operation and maintenance system based on Web3D, WebGL, Threejs and other technologies, design a vehicle chassis control system based on the Internet of Things technology with digital twin intelligent operation and maintenance functions. The system can visualize the data in the 3D model of the vehicle and perform health management based on the data uploaded by the Internet of vehicles in real time. Users can also interact with the vehicles are operated as an excellent solution for Internet of Vehicles security.
DESIGN AND IMPLEMENTATION OF A 36-NOTE LOW-COST CUSTOMIZED DIGITAL MUSIC BOX
Authors: Al Imran Md. Ibrahim , Ahmed Antara Fahmida , Debnath Bidya , Anika Adrita
Published: February 2024

The purpose of the current study was to design and build a music box with digitally produced notes. The input command sheet allows anybody to create any melody from the octave, making it possible to think of it as a small version of a musical instrument. This instrument is capable of producing frequencies in all three octaves, i.e., the lower, the middle, and the higher octaves. This music box may therefore play any tune, no matter how short or lengthy the note is. There is no need to alter the frequencies over time because no string is used in the creation. It can play any song to one’s heart’s content if the song’s music sheet is accessible. In an epitome, this music box can be viewed as a very simple musical instrument with digitally created tones. There is no need to customize the strings over time like with traditional mechanical musical instruments owing to tones produced digitally. The ability to generate a vast variety of tones, the ease with which it can be adjusted, the convenience with which anyone may have their desired notes customized, and the low cost at which it was produced are the most notable advantages of this digital music instrument. Due to its low price, it can be simply incorporated, altered, slightly improved, and produced at a considerably reduced cost for commercial use.
DYNAMİC AND STABİLİTY ANALYSİS OF AN INCLİNED BEAM SUBJECTED TO MOVİNG CONCENTRATED LOAD
Authors: Ifeanyi Ike Vincent
Published: February 2024

The aim of this paper is to develop the dynamical and stability analysis of an inclined beam subjected to a moving concentrated load. The problem is solved for using the method of Laplace transformation for an initial-boundary-value problem, such that an integro-differential solution is obtained and used to simply deal with the condition of singularity by the load functional. The stability of general motion of the elastic system is determined by a direct variational approach. The result derived showed good agreement with that reported in literature.
Phytochemical, Antioxidant potential and ftir analysis on the matured leaves of Camellia Oleifera abel
Authors: V Vasini , T Betty , R P Malini , P Sumathi
Published: February 2024

Phytochemicals are physiologically active compounds and are derived from plants. Majority of the phytochemicals have been known to bear therapeutic activities like antibacterial, antioxidant, antifungal, antispasmodic, anticancer, hepatoprotective etc. The aim of this study is to evaluate the phytochemicals in the matured leaves of Camellia oleifera belonging to the family Theaceae. The phytochemicals were extracted from the dried matured leaves of C. oleifera using solvent extraction method. The preliminary phytochemical analysis showed the presence of alkaloids, tannins, saponins, phenols and flavonoids in the ethanolic extract. Further the antioxidant property of the leaf extract was carried out using standard procedure. The extract was subjected to FTIR analysis. The study shows that the ethanolic extracts possess secondary metabolites and antioxidant properties that are therapeutically valuable.
Health-Related Quality of Life and Psychological Outcomes in Participants with Symptomatic and Non-Symptomatic Knees after ACL Reconstruction
Authors: Hoch Johanna M. , Swann Ansley , Kleis Rachel , Hoch Matthew C. , Baker Carrie , Dlugonski Dee
Published: February 2024

Background

Individuals who sustain an ACL injury and undergo reconstruction (ACLR) are at risk for the development of osteoarthritis. Recent investigations have applied the Englund criteria to categorize people with a history of ACLR as someone with a symptomatic or asymptomatic knee.

Purpose/Hypothesis

The purpose of this study was to examine differences in health-related quality of life (HRQL) and psychological outcomes in people with a history of ACLR who were categorized as symptomatic or non-symptomatic by application of the Englund criteria. The authors’ hypothesized participants classified as symptomatic would have lower HRQL, increased fear-avoidance beliefs, and decreased resilience compared to participants classified as non-symptomatic.

Study design

Cross-sectional, survey

Methods

Participants at least one-year after ACLR were recruited for the study and completed the Tegner Activity Scale, the Brief Resilience Scale (BRS), the modified Disablement in the Physically Active Scale (mDPA), and the Fear-Avoidance Belief Questionnaire (FABQ) at one time-point. Descriptive statistics were summarized using median [interquartile range] and differences between groups were examined using separate Mann-Whitney U tests.

Results

Participants with symptomatic knees had a significantly higher BMI (24.8 [6.4]) than the non-symptomatic group (21.2 [4.3], p=0.013). Participants in the symptomatic group had worse HRQL on the physical subscale (12.5 [16.3] vs. 0.0 [2.5], p<0.001) and mental subscale (2.0 [1] vs. 0.0 [1], p=0.031), higher scores on the FABQ-Sport (14.5 [11] vs. 0.0 [6], p<0.001) and FABQ-Physical Activity (20 [24] vs. 1 [4], p<0.001) and less resilience (3.7[0.42] vs. 4.0 [0.83], p=0.028) compared to those participants in the non-symptomatic group. There were no differences in current physical activity (p=0.285) or change in physical activity (p=0.124) levels between the two groups.

Conclusions

This series of differences may represent a cascade of events that can continue to negatively impact health outcomes across the lifespan for individuals with a history of ACLR. Future research should consider longitudinal investigations of these outcomes after injury and throughout the post-surgical and post-rehabilitation timeframe.

Level of Evidence

Level 3b