bluuebunny/crossref_metadata_2025 huggingface dataset:
Tinggi Badan Ibu dan Ketahanan Pangan Keluarga merupakan Faktor Risiko Kejadian Stunting di Wilayah Pesisir Kabupaten Buton Tengah: Studi Kasus Kontrol
Authors: Hasan Hasan
Published: November 2023

Kejadian stunting dapat dipengaruhi oleh banyak faktor, tinggi badan orang tua dan ketahanan pangan diketahui sebagai faktor-faktor yang mempengaruhi kejadian stunting pada balita. Penelitian ini bertujuan untuk menganalisis faktor resiko tinggi badan ibu dan ketahanan pangan keluarga terhadap kejadian stunting pada balita di wilayah pesisir Kabupaten Buton Tengah Provinsi Sulawesi Tenggara. Penelitian ini merupakan penelitian observasional dengan rancangan kasus kontrol yang dilaksanakan di Kecamatan Mawasangka Tengah. Sampel penelitian ini adalah balita umur 6-23 bulan, dibagi dalam 2 kelompok yakni kelompok kasus dan kelompok kontrol, metode pengambilan sampel secara consecutive sampling dan total sampel sebanyak 120 orang. Analisis bivariat dilakukan dengan uji Chi- square dan mengidentifikasi nilai Odds Ratio (OR). Ibu dengan tinggi badan < 150 cm berisiko 1,7 kali lebih besar memiliki anak balita stunting dibanding ibu dengan tinggi >150 cm, namun secara statistik hubungan kedua variabel tidak signifikan (p=0,17). Keluarga rawan pangan berisiko memiliki balita stunting sebesar 2,5 kali lebih besar dibanding keluarga tahan pangan (OR=2,6, CI 95% : 1,2-5,8), dan secara statistik menunjukkan pengaruh yang signifikan (p=0,01). Tinggi badan ibu dan ketahanan pangan rumah tangga merupakan faktor resiko kejadian stunting, namun yang memiliki pengaruh signifikan adalah faktor ketahanan pangan dibanding tinggi badan ibu.
User experiences and needs when responding to misinformation on social media
Authors: Malhotra Pranav , Zhong Ruican , Kuan Victor , Panatula Gargi , Weng Michelle , Bras Andrea , Sehat Connie Moon , Roesner Franziska , Zhang Amy X.
Published: November 2023

This study examines the experiences of those who participate in bottom-up user-led responses to misinformation on social media and outlines how they can be better supported via software tools. Findings show that users desire support tools designed to minimize time and effort in identifying misinformation and provide tailored suggestions for crafting responses to misinformation that account for emotional and relational context. Academics and practitioners interested in designing misinformation interventions that harness user participation can draw upon these findings.
Monitoring of Older Adult’s Joint Pain Management by Families Based on Information Technology (IT) Platform
Authors: Istifada Rizkiyani , Iswati Iswati , Susila Wahyu Dini Candra , Ramadhani Dwi Yuniar , Laagu Muh Asnoer
Published: November 2023

Older adults experience an aging process that impacts a decrease in physiological function. Joint pain is one of the negative consequences of decreased physiological function. Older adults need a continuum of care to deal with the perceived vulnerability due to the effects of pain. The family has a role in self-management at home, but sometimes families experience difficulties in the mentoring process because of their high productivity outside the home. The research aims to explain monitoring on the pain scale, knowledge, skills, self-efficacy of older adults, and the level of family independence based on Information Technology (IT) platform. The method used is a case report on an older adult and the family for two months of monitoring. The intervention consisted of 4 meetings using psychoeducational techniques, cognitive restructuring, demonstration, and problem-solving. The result showed a decrease in the pain scale and an increase in the knowledge, skills, and self-efficacy of older adults. In addition, the result showed increased family independence after intervention. The family has an essential role in accompanying older adults during the joint pain management process. This result is expected to be a recommendation for health workers to maximize the part of the family in treating pain management in older adults.
The Effectiveness of Puzzle Therapy in Improving the Cognitive Function of the Elderly
Authors: Mbaloto Freny Ravika , Mua Estelle Lilian , Sekeon Robi Adikari , Susanto Denny , Yanriatuti Ida , Tarigan Sabarulin , Sarman Juliana Neng Rifka , Beba Nova Natalia
Published: November 2023

Mild cognitive impairment is a term for people who are at risk of developing dementia. Cognitive decline is an elderly perspective that is commonly a health problem because it is closely related to physical health, psychological health, and quality of life in the elderly. This study aimed to determine the effect of puzzle therapy on the cognitive function of the elderly. This type of quantitative research is pre-experimental with a one-group pretest-posttest design approach. The population in this study was 24 elderly people, using a saturated sampling technique. The intervention carried out was puzzle therapy given for 30-60 minutes over a period of 1 week. Puzzle therapy is a fragment of several images from a complete picture that is designed to stimulate the brain so that the brain's cognitive role increases. The cognitive abilities of the elderly were measured using the MMSE (Mini-Mental State Examination) questionnaire in the form of a test consisting of 30 points of cognitive function including orientation, registration, attention and calculation, remembering, and language. Score 24-30 (good cognitive function), score 1-23 (cognitive impairment). hypothesis analysis using the Wilcoxon test. The results of the study showed that the puzzle therapy variables influence the cognitive abilities of the elderly (p.value 0.01). To improve the cognitive function of the elderly, it can be done through scheduled puzzle therapy in the daily activities of the elderly.
Management of the period of operation of hydro engineering facilities of hydro power plants
Authors: Kaliberda Inna V. , Pimenov Vladimir I.
Published: November 2023

Introduction. In recent years, the issue of the need to make decisions regarding hydraulic structures of hydroelectric power plants (hereinafter referred to as GTS HPP) that are in operation, the estimated service life of which has ended, has become relevant.

Aim. To focus attention on the lack of norms and rules for establishing the designated period of operation of hydraulic structures, on the importance of ensuring regulatory regulation by creating rules for determining the design service life and designated period of operation, criteria for the possibility of their extension, and also to outline an optimal approach to managing the period of operation of hydraulic structures of hydroelectric power plants during their operation.

Materials and method. Federal laws and other regulatory legal acts are considered for the presence in them of provisions and requirements for the purpose of service life and period of operation, criteria for the possibility of extending the designated period of operation of GTS facilities for various purposes, including GTS hydroelectric power plants. According to SP 58.13330.2019 "Hydraulic structures. The main provisions. Updated version of SNiP 33-01-2003" the assigned estimated service life of the first and second class GTS is 100 years, the third and fourth class GTS is 50 years. This norm was established in 2013. The terms and definitions of service life, designated period of operation.

Results. An analytical review is provided on the state of regulatory support in the Russian Federation in order to determine the rules for designate period of operation of hydraulic structures, information on the practice of decision-making abroad on managing the designated period of operation of hydraulic structures, their conservation, reconstruction or liquidation. The experience of managing the designated period of operation of nuclear power plants is considered. Proposals have been formulated for managing the established period of operation of hydraulic structures of hydroelectric power stations when the service life of hydraulic structures of hydroelectric power stations is exceeded.

Conclusions. Proposals have been formulated to ensure regulatory regulation for the purpose of determining the period of operation, criteria for the possibility of extending the period of operation, and managing the designated period of operation of hydraulic structures of hydroelectric power stations during their operation.
Beryl McBurnie
Authors: Raymond Judy
Published: November 2023

Determined, imperious, flighty, charming, Beryl McBurnie was born in Trinidad and went to New York in the early 1940s to study dance and drama. She also made a name for herself as a dancer and singer, Belle Rosette. But she turned her back on the bright lights to return to Trinidad. There she continued the work she had begun before World War II, researching and performing the dances of the Caribbean, especially those that drew on African traditions. She was part of an anticolonial movement that recognized the unique culture of the country and the region and eventually led Trinidad and Tobago to independence. Artistically, McBurnie’s work influenced dancers throughout the region and beyond. She also devoted years to building the Little Carib Theatre. Intended as a home for folk dance, it also housed Derek Walcott’s Theatre Workshop and became a crucible for the performing arts. This book portrays the woman, explores the influences that shaped McBurnie and those whom she influenced in turn, and tells of her struggle to realize a vision she nurtured for decades.
Errol Walton Barrow and the Postwar Transformation of Barbados (Vol. 2)
Authors: Watson Hilbourne A.
Published: November 2023

This companion volume to Errol Walton Barrow and the Postwar Transformation of Barbados: The Late Colonial Period, which covered the social and political forces between the 1920s and 1966 that shaped the trajectory of working-class struggles in Barbados and led to its decolonization, addresses mainly the first two decades of Barbados’s independence as a sovereign monarchy under Errol Barrow and the Democratic Labour Party. “[An] incisive and rigorous left analysis of the conundrum facing a peripheral capitalist Caribbean society. Watson explains why Barbados, unable to break decisively with its colonial past and hamstrung by the deceit of the promise of sovereignty, is forced to make compromises with imperialism and its domestic representatives of capital.” –Linden Lewis, Professor of Sociology, Bucknell University, Lewisburg, Pennsylvania “[A] masterful exploration of Barbados’s political development. . . . [Watson] offers a skilful critique of Barbados’s quest for ‘development’, ever unable to be pro-working class, in the shadows of colonialism and the spectre of the United States. . . . A must-read for anyone seeking a sophisticated and nuanced understanding of Barbados, the Caribbean and world politics, not only between 1966 and 1976 but in the present. –Kristina Hinds, Senior Lecturer in Political Science (International Relations), the University of the West Indies, Cave Hill, Barbados “Meticulously researched and brilliantly written. . . . All of the major influences that helped to fashion the young state are carefully catalogued, analysed and associated with their relevant theoretical underpinnings. . . . Watson lays bare the intricacies and contradictions that made the [independence] period and its main actors so important to the shaping of modern Barbados.” –Harold Codrington, Deputy Governor (retired), Central Bank of Barbados
Earl Lovelace
Authors: Aiyejina Funso
Published: November 2023

Earl Lovelace is a major Caribbean writer, one of the few of his generation to have lived in and written almost exclusively from the region. With sharp observation and even sharper wit, his writing pulses with the rhythm, flow and vibrancy of the lives of “ordinary” people, whose culture and language he champions. Lovelace explores the intricacies of his multicultural society as it grapples with a legacy of slavery, indentureship and colonialism and faces the challenges of independence and new nationhood, and he does so with compassion and true understanding. In this brief but rich biography, Funso Aiyejina explores the writer and his work with the intimacy of a friend and the perceptiveness of a scholar. Lovelace himself is as storied as one of his characters, and the man and his life shine through. This biography is essential reading for any student of Caribbean literature, and will be equally compelling for a general reader.
The Portuguese of Trinidad and Tobago
Authors: Ferreira Jo-Anne S.
Published: November 2023

Traditionally a navigating and migratory people, Portuguese settlers came to the Caribbean as early as the seventeenth century. The ancestors of the modern Portuguese community in Trinidad and Tobago hailed from the archipelago of Madeira, fleeing their homeland in search of an economic and religious haven from the 1830s onwards. They came neither to explore nor to conquer, had no history of land and slave ownership in the Caribbean, and they came without prestigious family names or old money. Yet within a few generations, struggles were overcome to push the community to the forefront of national life, in the areas of business, politics, religion and culture. Bound by language and traditions, the Portuguese were able to work together for their common good, the result of which was a proliferation of Portuguese businesses of various sizes and descriptions all over the country. Though few in number, the Portuguese contribution to their adopted homeland is of a significance beyond the small size of the community. Every migrating group has a tale to tell. For years, the tale of the Madeirans in Trinidad and Tobago and Luso-Trinidadians and Tobagonians has gone untold. Here is an attempt to tell their story in the context of culture and entrepreneurship.
Konsep Allah dalam Teologi Proses Ditinjau dari Roma 1:18-21
Authors: Valenchia Thabita
Published: November 2023

Artikel ini membahas mengenai konsep Allah dari teologi proses yang dikaitkan dengan konsep Allah yang terdapat di Roma 1:18-21. Metode yang digunakan dalam artikel ini adalah pendekatan kualitatif dengan studi kepustakaan. Konsep tentang Allah yang berdaulat dan memiliki intervensi dalam kehidupan manusia menjadi konsep yang diimani oleh orang Kristen. Hal inilah yang dinyatakan pada konsep Allah masa abad pertengahan, yaitu Allah yang memiliki kekuasaan absolut, tidak dapat berubah dan memiliki jarak dengan manusia. Manusia yang merupakan ciptaan Allah sebenarnya memiliki kehendak bebas dalam menjalankan segala aktivitas dalam kehidupannya. Teologi proses mencoba memberikan jembatan atas konsep Allah pada masa abad pertengahan dan abad modern. Konsep Allah yang digambarkan oleh teologi proses adalah Allah yang mempunyai potensi dan penyebab atas segala sesuatu yang baik, menjadi pengarah atas segala sesuatu dan Allah yang dekat dengan manusia. Simpulan dari artikel ini menyatakan bahwa terdapat interaksi dan relasi antara Allah dan manusia. Relasi ini dimulai dari pribadi Allah yang memperkenalkan diri terlebih dahulu kepada manusia dan memberikan kesempatan kepada manusia mengambil keputusan sesuai dengan kehendak bebas yang telah dimilikinya. Relasi antara Allah dan manusia yang awalnya terlihat abstrak dan jauh dapat menjadi lebih dekat ataupun dirasakan oleh manusia dalam kehidupan keseharian. Melalui artikel ini, pembaca dapat memahami titik temu dari konsep Allah dari teologi proses dan dalam Roma 1:18-21.
Rekonsiliasi Dunia Bisnis dan Gereja: Sebuah Perspektif Pneumatologis
Authors: Widjaja Petrus Gunawan
Published: November 2023

Tujuan penulisan ini untuk mendialogkan dunia bisnis dengan gereja. Ada anggapan bahwa "bisnis itu kotor". Jika bisnis dianggap sebagai dunia yang kotor maka siapapun yang terlibat di dalamnya, termasuk orang-orang Kristen, akan dianggap kotor juga. Pada mulanya Allah menciptakan segala sesuatu adalah baik adanya (termasuk dunia bisnis). Sayang sekali semua (termasuk dunia bisnis) telah jatuh ke dalam dosa dan menyimpang serta kehilangan kemuliaan Allah (Roma 3:23). Roh Allah tidak lagi mendapat kemuliaan-Nya dan tidak lagi menjadi pusat. Dunia bisnis mengambil alih dan menempatkan dirinya menjadi sentral, sehingga dunia bisnis menjadi sesuatu yang kejam dan hanya mengejar keuntungan pribadi atau golongannya saja. Allah melalui kematian dan kebangkitan Kristus telah mengalahkan kuasa dosa. Dunia bisnis pun telah ditebus oleh Kristus dan sudah direkonsiliasikan dengan Allah melalui diri-Nya. Untuk dapat diubahkan dunia bisnis perlu menjalani pertobatan dan berpaling dari pemikiran-pemikiran, perasaan-perasaan, dan tindakan-tindakan yang lama. Metode yang dipakai melalui pengkajian bisnis dari beberapa teori ekonomi dan juga pendapat dariperspektif teologinya. Perspektif pneumatologi atau karya Roh Kudus yang tidak terlepas dari karya Kristus menjadi landasan bagi pemaparan tulisan ini. Pernyataan tesisnya menekankan karya Roh Kudus yang membentuk ulang dunia bisnis. Roh Kudus sedang terus menerus mengubah dan memperbarui dunia bisnis. Hal ini merupakan tanda pengharapan bagi orang-orang percaya yang terjun sebagai pelaku bisnis, sehingga mereka dapat dimampukan oleh kuasa Roh Kudus untuk melawan kuasa dosa dalam dunia bisnis.
PERANCANGAN PROYEK KIDS & FAMILY CAFÉ DENGAN PENDEKATAN DESAIN RAMAH ANAK
Authors: Yulianto Cythia Abigail , Wardhani Dyah Kusuma
Published: November 2023

Meningkatnya jumlah orang yang mengunjungi sebuah public space adalah dampak dari semakin banyaknya tempat umum yang ada. Pengunjung yang dimaksud bukan hanya orang dewasa, namun juga anakanak. Sayangnya, masih banyak tempat umum, termasuk café, yang kurang ramah anak. Hal inilah yang memunculkan konsep desain ramah anak sebagai salah satu dari sekian banyak solusi untuk permasalahan yang ada di masyarakat, dimana jumlah penduduk usia anak-anak yang semakin meningkat namun belum diikuti dengan banyaknya ruang dan lingkungan yang ramah anak. Konsep desain ramah anak ini berperan penting dalam proses desain dan menjadi konsep utama dari desain Kids & Family Café. Proses perancangan akan dimulai dari tahap pengumpulan data, dilanjutkan dengan studi literatur dan studi komparasi, lalu tahap mendesain. Konsep desain ramah anak ini pada dasarnya berfokus pada tiga hal yaitu desain yang aman, nyaman, dan sehat. Melalui pemilihan material, warna, dan furnitur yang digunakan, desain ini akan membuat suasana nyaman dan aman, khususnya untuk anak-anak. Selain itu, konsep yang diambil juga dapat mendukung terpenuhinya hak anak dan sebagai bentuk partisipasi aktif dalam membentuk sebuah lingkungan yang ramah anak. Penerapan konsep desain ramah anak ini dapat membantu usaha Kids & Family Café yang target pasarnya adalah anak-anak dan keluarganya serta pada waktu yang sama menjawab kebutuhan dan keinginan pemilik proyek.
PERANCANGAN PROYEK CAFE DI KOTA MAKASSAR DENGAN PENDEKATAN DESIGN BEHAVIOUR OLEH KONSULTAN O…IA STUDIO
Authors: Onward Felix Benedict , Purwoko Gervasius Herry
Published: November 2023

Laporan Tugas Akhir Entrepreneurial Interior Architecture yang berjudul “Perancangan Proyek Cafe di Kota Makassar dengan Pendekatan Design Behaviour oleh Konsultan O…Ia Studio” berisi tentang perancangan desain aristektur interior Cafe yang berada di kota Makassar. Tepatnya berada di jalan Perintis Kemerdekaan, kelurahan Pai, kecamatan Biringkanaya, kota Makassar, provinsi Sulawesi Selatan. Di zaman millennial saat ini, masyarakat umum cenderung menyukai tempat dengan gaya hidup masyarakat millennial. Salah satu tempat yang masyarakat millennial sukai saat ini adalah Cafe. Mengunjungi Cafe bagi masyarakat millennial saat ini sudah menjadi gaya hidup mereka. Selain menjadi tempat berkumpul, membeli makanan dan minuman, cafe juga menyediakan tempat dengan fasilitas yang nyaman dan dengan eksterior dan interior yang menarik dan menyenangkan untuk dikunjungi. Desain eksterior dan interior yang menarik dan unik merupakan daya tarik cafe bagi masyarakat millennial yang saat ini suka untuk berfoto. Interior cafe yang unik, menarik dan nyaman dapat membuat pengunjung merasa betah di cafe. Untuk mendapatkan konsep desain bangunan yang unik dan menarik perhatian, maka perencanaan desain café akan menggunakan pendekatan konsep design behaviour. Konsep desain ini digunakan agar dapat mendesain sesuai dengan perilaku pengunjung dan pengguna café. Terlebih lagi dalam kondisi pandemi Covid- 19, maka diperlukan perhatian lebih dalam perancangan desain sesuai dengan perilaku manusia beraktivitas di café dan sesuai dengan protokol kesehatan.
PERANCANGAN PROYEK FITNESS CENTER DENGAN KONSEP BANGUNAN TERBUKA DI MALANG DENGAN PENDALAMAN DESIGN & BEHAVIOUR
Authors: Wijaya Jeremy Christopher , Susan
Published: November 2023

Pandemi Covid-19 membawa dampak yang sangat berpengaruh kepada tutupnya usaha-usaha masyarakat di bidang komersial contohnya seperti restoran, pusat perbelanjaan, perhotelan, obyek wisata, dan lainnya, termasuk juga fitness center yang merupakan puskemas masyarakat yang utama agar masyarakat bisa berolahraga untuk meningkatkan imunitas di masa-masa pandemi ini. Selain itu fitness center juga merupakan tempat yang penting dalam mendukung gaya hidup sehat dan aktif di masyarakat. Melihat kondisi tersebut, masyarakat membutuhkan suatu sarana untuk dapat mendukung aktivitas berolahraga secara aman di masa pandemi ini guna memperkebal imunitas. Melalui perancangan fitness center dengan konsep bangunan pasif yang memanfaatkan kondisi alam setempat di kota Malang dengan pendekatan design & behaviour berdasarkan rutinitas penggunanya untuk mencegah terjadinya penularan Covid-19. Untuk mencapai hal tersebut maka tahapan-tahapan desain yang dilakukan adalah dengan dilakukannya metode penelitian secara kuantitatif melalui survei dan kualitatif melalui wawancara kepada salah satu pemilik fitness center, observasi dan analisis, ideasi, dan proposal desain. Pemanfaatan kondisi iklim sekitar kota Malang dan pendekatan perancangan secara pasif yang optimal membuat bangunan dapat dirancang dengan konsep bangunan terbuka serta dengan perancangan sirkulasi secara matang yang dapat memastikan keamanan dan keselamatan pengguna untuk kembali berolahraga di masa pandemi Covid-19 ini. Sehingga dari perancangan suatu sarana olahraga yang dapat memastikan keamanan dan kenyamanan pengguna akan dapat menciptakan masyarakat yang sehat di masa pandemi ini.
Anxiety Experiences Among Pregnant Women During COVID-19 Pandemic
Authors: Wuisang Metty , Tendean Angelia Friska , Ering Cherol Nelson
Published: November 2023

Pregnant women are a group at risk of contracting COVID-19. This condition makes pregnant women often feel anxious about the possibility of exposure to COVID-19 infection. Anxiety that cannot be overcome will have a negative impact on the pregnant woman herself, such as preeclampsia and even miscarriage and the fetus, such as premature birth and low birth weight. This study aims to explore the anxiety experiences of pregnant women during the COVID-19 pandemic. This research was conducted in the North Minahasa area using a qualitative method with a phenomenological approach. Informants in this study amounted to 11 people. Methods of data collection using semi-structured video and face-to-face interviews. Anxiety experienced 4 themes that emerged, namely: 1) Anxiety about contracting, 2) Anxiety about other people's health, 3) Anxiety about doing antenatal care, and 4) Anxiety about childbirth. Health workers need to overcome anxiety in pregnant women so that negative impacts on pregnant women and the fetus can be avoided. Telehealth can be an alternative option to help pregnant women deal with anxiety during the COVID-19 pandemic.

Keywords: Anxiety, COVID-19, Pregnant Women

 

Abstrak

Ibu hamil merupakan kelompok yang berisiko tertular COVID-19. Kondisi ini membuat ibu hamil kerap merasa cemas akan kemungkinan terpapar infeksi COVID-19. Kecemasan yang tidak bisa diatasi akan berdampak buruk pada ibu hamil itu sendiri seperti preeklampsia bahkan keguguran dan janin seperti lahir prematur dan berat badan bayi baru lahir rendah. Penelitian ini bertujuan untuk mengeksplorasi pengalaman kecemasan ibu hamil selama pandemi COVID-19. Penelitian ini dilakukan di daerah Minahasa Utara dengan menggunakan metode kualitatif dengan pendekatan fenomenologis. Informan dalam penelitian ini berjumlah 11 orang. Metode pengumpulan data menggunakan video semi terstruktur dan wawancara tatap muka. Kecemasan mengalami 4 tema yang muncul yaitu: 1) Kecemasan tertular, 2) Kecemasan terhadap kesehatan orang lain, 3) Kecemasan melakukan antenatal care, dan 4) Kecemasan terhadap persalinan. Tenaga kesehatan perlu mengatasi kecemasan pada ibu hamil sehingga dampak negatif pada ibu hamil maupun janin bisa terhindari. Telehealth dapat menjadi pilihan alternatif untuk membantu ibu hamil mengatasi kecemasan selama masa  pandemi COVID-19.

Kata Kunci: COVID-19, Ibu hamil, Kecemasan
Educación Alimentaria Nutricional de Escolares
Authors: Jiménez Miño Yanina Eliane
Published: November 2023

La presente investigación tiene como objetivo general: Determinar el nivel de conocimiento sobre la Educación Alimentaria Nutricional a los Niños de la Escuela Básica N°429 José Matías Bado en la localidad de Guazucuá, con los objetivos específicos: Identificar el nivel de conocimiento sobre la Educación Alimentaria Nutricional a los Niños de la Escuela Básica N°429 José Matías Bado en la localidad de Guazucuá, analizar la realización de la Educación Alimentaria Nutricional en la Escuela y detectar si los educandos proveen informaciones sobre la Educación Alimentaria Nutricional a los niños. Para la recolección de datos se recurrió al cuestionario. Investigación que permitió llegar a la conclusión de que los alumnos tienen insuficiente información sobre la Educación Alimentaria Nutricional es a causa de las escasas informaciones que los docentes brindan a los mismos, además de la falta de acompañamiento de los padres en el área de la buena alimentación nutricional. Los educandos no proveen informaciones sobre la Educación Alimentaria Nutricional a los niños, puesto que ellos mismos poseen un conocimiento mínimo del tema, acompañado a esto se percibe un interés por parte de los niños que asisten a la Escuela Básica N°429 José Matías Bado en la localidad de Guazucuá.
Hezbollah and Russian intelligence collaboration: a complex nexus
Authors: Kanellopoulos Anastasios-Nikolaos
Published: November 2023

This paper delves into the intricate relationship between Hezbollah, the Shiite militant organization based in Lebanon, and Russian Intelligence Agencies (RIA). The collaboration between Hezbollah and RIA represents a complex interplay of geopolitical interests, regional dynamics, and strategic objectives. The paper examines the historical context of their relationship, the motivations behind their cooperation, the nature of their interactions, and the implications for regional and global security. Drawing upon a multidisciplinary approach that combines insights from Political Science, International Relations, Intelligence studies, and Middle Eastern studies, provides a comprehensive analysis of this collaboration. It also explores the broader implications for the Middle East, Russia's role in the region, and the challenges it poses to international efforts to counter terrorism and promote stability.
ISLAM DAN DEMOKRASI DI TUNISIA
Authors: Khoiri Miftahul , Anwar Nur
Published: November 2023

Tunisia is a country in the Middle East. Even though they are in the Middle East region which is included in the Arab region, they remain democratic. It all started with the enactment of the jasmine revolution from 2010-2011 which drew the world's attention. Starting from Tunisia, the spirit of revolution which became known as the Arab Spring swept across other Middle Eastern countries. The research study that the author wrote is related to Islam and democracy in Tunisia, to provide an overview of one of the countries in the Arab world which has revolutionized the governance order to become more flexible. In this research study, the historical method was used, which consisted of four stages, namely, finding sources, criticizing, interpreting, and writing. The results of this research study can be said that, Islam and democracy in Tunisia are well developed. This is marked by the existence of a national dialogue when there is a dispute or conflict between groups. When the jasmine revolution occurred in Tunisia which shocked the world, no one would have thought that Tunisia would rise quickly. After carrying out the process of government transition, Tunisia has sped up leaving other Middle Eastern countries in matters of democracy. Tunisia is now the only post-Arab Spring Middle Eastern country that has been able to rise up and implement democratic principles in its country. After the revolution, democratic values ​​were so visible, such as the existence of elections, freedom of opinion, giving space to women, freedom of religion, expression, the emergence of majlis ta'lim Islamic religious studies, the birth of mass organizations is proof that Islam and democracy in Tunisia complement each other.
on-Stationary Difference Equation and Affine Laumon Space: Quantization of Discrete Painlevé Equation
Authors:   Nagoya University, Japan, Awata Hidetoshi , Hasegawa Koji ,   Tohoku University, Japan, Kanno Hiroaki ,   Nagoya University, Japan, Ohkawa Ryo ,   Osaka Metropolitan University, Japan, Shakirov Shamil ,   University of Geneva, Switzerland, Shiraishi Jun'ichi ,   University of Tokyo, Japan, Yamada Yasuhiko ,   Kobe University, Japan
Published: November 2023

We show the relation of the non-stationary difference equation proposed by one of the authors and the quantized discrete Painlevé VI equation. The five-dimensional Seiberg-Witten curve associated with the difference equation has a consistent four-dimensional limit. We also show that the original equation can be factorized as a coupled system for a pair of functions $\bigl(\mathcal{F}^{(1)},\mathcal{F}^{(2)}\bigr)$, which is a consequence of the identification of the Hamiltonian as a translation element in the extended affine Weyl group. We conjecture that the instanton partition function coming from the affine Laumon space provides a solution to the coupled system.
EXPLORING THE FORMATION MECHANISM OF TECHNOLOGY STANDARD COMPETITIVENESS IN ARTIFICIAL INTELLIGENCE INDUSTRY: A FUZZY-SET QUALITATIVE COMPARATIVE ANALYSIS
Authors: Liu Siwei , Zhou Lijun , Yang Jing
Published: November 2023

This study aims to reveal the complex mechanism influencing technology standard competitiveness (TSC) in the artificial intelligence industry. Compared with research using traditional linear models, this research adopts the fuzzy-set qualitative comparative analysis (fsQCA) method to obtain the multiple equivalent paths for different factors that jointly produce TSC. The sample of this study involves 32 countries, and the research framework is constructed from the technological, organizational, and environmental aspects of the phenomenon. The fsQCA method was used to demonstrate the asymmetric relationship between cause and effect. The results indicate four configuration paths but no necessary conditions leading to TSC. Academic research intensity and market size play vital roles in developing TSC. Some logically complementary relationships exist between organizational participation, technological innovation ability, and international competitive pressure. These findings are helpful for policymakers in their formulation of artificial intelligence– related strategies.
Empirical 2MASS–WFC3/IR Filter Transformations Across the H-R Diagram from Synthetic Photometry
Authors: Durbin M. J. , Beaton R. L. , Monson A. J. , Swidler B. , Dalcanton J. J.
Published: November 2023

Near-infrared bandpasses on spaceborne observatories diverge from their ground-based counterparts as they are free of atmospheric telluric absorption. Available transformations between respective filter systems in the literature rely on theoretical stellar atmospheres, which are known to have difficulties reproducing the observed spectral energy distributions of cool giants. We present new transformations between the Two Micron All Sky Survey JHK

S
and Hubble Space Telescope WFC3/IR F110W, F125W, and F160W photometric systems based on synthetic photometry of empirical stellar spectra from four spectral libraries. This sample comprises over 1000 individual stars, which together span nearly the full H-R diagram and sample stellar populations from the solar neighborhood out to the Magellanic Clouds, covering a broad range of ages, metallicities, and other relevant stellar properties. In addition to global color-dependent transformations, we examine band-to-band differences for cool, luminous giant stars in particular, including multiple types of primary distance indicators.
PNet—A Deep Learning Based Photometry and Astrometry Bayesian Framework
Authors: Sun Rui , Jia Peng , Sun Yongyang , Yang Zhimin , Liu Qiang , Wei Hongyan
Published: November 2023

Time-domain astronomy has emerged as a vibrant research field in recent years, focusing on celestial objects that exhibit variable magnitudes or positions. Given the urgency of conducting follow-up observations for such objects, the development of an algorithm capable of detecting them and determining their magnitudes and positions has become imperative. Leveraging the advancements in deep neural networks, we present PNet, an end-to-end framework designed not only to detect celestial objects and extract their magnitudes and positions, but also to estimate the photometric uncertainty. PNet comprises two essential steps. First, it detects stars and retrieves their positions, magnitudes, and calibrated magnitudes. Subsequently, in the second phase, PNet estimates the uncertainty associated with the photometry results, serving as a valuable reference for the light-curve classification algorithm. Our algorithm has been tested using both simulated and real observation data, demonstrating the ability of PNet to deliver consistent and reliable outcomes. Integration of PNet into data-processing pipelines for time-domain astronomy holds significant potential for enhancing response speed and improving the detection capabilities for celestial objects with variable positions and magnitudes.
The Impact of Angle-dependent Partial Frequency Redistribution on the Scattering Polarization of the Solar Na i D Lines
Authors: Janett Gioele , Alsina Ballester Ernest , Belluzzi Luca , del Pino Alemán Tanausú , Trujillo Bueno Javier
Published: November 2023

The long-standing paradox of the linear polarization signal of the Na i D1 line was recently resolved by accounting for the atom’s hyperfine structure and the detailed spectral structure of the incident radiation field. That modeling relied on the simplifying angle-averaged (AA) approximation for partial frequency redistribution (PRD) in scattering, which potentially neglects important angle–frequency couplings. This work aims at evaluating the suitability of a PRD-AA modeling for the D1 and D2 lines through comparisons with general angle-dependent (AD) PRD calculations in both the absence and presence of magnetic fields. We solved the radiative transfer problem for polarized radiation in a 1D semiempirical atmospheric model with microturbulent and isotropic magnetic fields, accounting for PRD effects and comparing PRD-AA and PRD-AD modelings. The D1 and D2 lines are modeled separately as a two-level atomic system with hyperfine structure. The numerical results confirm that a spectrally structured radiation field induces linear polarization in the D1 line. However, the PRD-AA approximation greatly impacts the Q/I shape, producing an antisymmetric pattern instead of the more symmetric PRD-AD one while presenting a similar sensitivity to magnetic fields between 10 and 200 G. Under the PRD-AA approximation, the Q/I profile of the D2 line presents an artificial dip in its core, which is not found for the PRD-AD case. We conclude that accounting for PRD-AD effects is essential to suitably model the scattering polarization of the Na i D lines. These results bring us closer to exploiting the full diagnostic potential of these lines for the elusive chromospheric magnetic fields.
The Origin of Low-redshift Event Rate Excess as Revealed by the Low-luminosity Gamma-Ray Bursts
Authors: Dong X. F. , Zhang Z. B. , Li Q. M. , Huang Y. F. , Bian K.
Published: November 2023

The relation between the event rate of long gamma-ray bursts and the star formation rate is still controversial, especially at the low-redshift end. Dong et al. confirmed that the gamma-ray burst rate always exceeds the star formation rate at a low redshift of z < 1 in spite of the sample completeness. However, the reason for low-redshift excess is still unclear. Since low-luminosity bursts are at smaller redshifts generally, we choose three Swift long burst samples and classify them into low- and high-luminosity bursts in order to check whether the low-redshift excess is existent and if the excess is biased by the sample size and completeness. To degenerate the redshift evolution from luminosity, we adopt the nonparametric method to study the event rate of the two types of long bursts in each sample. It is found that the high-luminosity burst rate is consistent with the star formation rate within the whole redshift range, while the event rate of low-luminosity bursts exceeds the star formation rate at a low redshift of z < 1. Consequently, we conclude that the low-redshift excess is contributed by the low-luminosity bursts with possibly new origins unconnected with the star formation, which is also independent of the sample size and the sample completeness.
Coherent Cherenkov Radiation by Bunches in Fast Radio Bursts
Authors: Liu Ze-Nan , Geng Jin-Jun , Yang Yuan-Pei , Wang Wei-Yang , Dai Zi-Gao
Published: November 2023

Fast radio bursts (FRBs) are extragalactic radio transients with extremely high brightness temperature, which strongly suggests the presence of coherent emission mechanisms. In this study, we introduce a novel radiation mechanism for FRBs involving coherent Cherenkov radiation (ChR) emitted by bunched particles that may originate within the magnetosphere of a magnetar. We assume that some relativistic particles are emitted from the polar cap of a magnetar and move along magnetic field lines through a charge-separated magnetic plasma, emitting coherent ChR along their trajectory. The crucial condition for ChR to occur is that the refractive index of the plasma medium, denoted as n

r
, must satisfy the condition

n

r

2

>
1

. We conduct comprehensive calculations to determine various characteristics of ChR, including its characteristic frequency, emission power, required parallel electric field, and coherence factor. Notably, our proposed bunched coherent ChR mechanism has the remarkable advantage of generating a narrower-band spectrum. Furthermore, a frequency downward-drifting pattern and ∼100% linearly polarized emission can be predicted within the framework of this emission mechanism.
Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. I. Point-spread Function Modeling and Systematics
Authors: Finner Kyle , Lee Bomee , Chary Ranga-Ram , Jee M. James , Hirata Christopher , Congedo Giuseppe , Taylor Peter , HyeongHan Kim
Published: November 2023

We have undertaken a near-IR weak-lensing (NIRWL) analysis of the CANDELS HST/WFC3-IR F160W observations. With the Gaia proper motion–corrected catalog as an astrometric reference, we updated the astrometry of the five CANDELS mosaics and achieved an absolute alignment within 0.″02 ± 0.″02, on average, which is a factor of several superior to existing mosaics. These mosaics are available to download (https://drive.google.com/drive/folders/1k9WEV3tBOuRKBlcaTJ0-wTZnUCisS__r). We investigated the systematic effects that need to be corrected for weak-lensing measurements. We find that the largest contributing systematic effect is caused by undersampling. We find a subpixel centroid dependence on the PSF shape that causes the PSF ellipticity and size to vary by up to 0.02 and 3%, respectively. Using the UDS as an example field, we show that undersampling induces a multiplicative shear bias of −0.025. We find that the brighter-fatter effect causes a 2% increase in the size of the PSF and discover a brighter-rounder effect that changes the ellipticity by 0.006. Based on the small range of slopes in a galaxy’s spectral energy distribution (SED) within the WFC3-IR bandpasses, we suggest that the impact of the galaxy SED on the PSF is minor. Finally, we model the PSF of WFC3-IR F160W for weak lensing using a principal component analysis. The PSF models account for temporal and spatial variations of the PSF. The PSF corrections result in residual ellipticities and sizes, ∣de
1∣ < 0.0005 ± 0.0003, ∣de
2∣ < 0.0005 ± 0.0003, and ∣dR∣ < 0.0005 ± 0.0001, that are sufficient for the upcoming NIRWL search for massive overdensities in the five CANDELS fields.
The Metallicity Variations Along the Chromosome Maps: The Globular Cluster 47 Tucanae*
Authors: Marino A. F. , Milone A. P. , Dondoglio E. , Renzini A. , Cordoni G. , Jerjen H. , Karakas A. , Lagioia E. P. , Legnardi M. V. , McKenzie M. , Mohandasan A. , Tailo M. , Yong D. , Ziliotto T.
Published: November 2023

The “chromosome maps” (ChMs) of globular clusters (GCs) have revealed that these ancient structures are inhomogeneous in metallicity in various ways and in different natures. Type II GCs generally display larger variations, sometimes coupled with slow neutron-capture (s) element enrichments on the ChMs redder sequences, which have been interpreted as due to multiple generations of stars. On the other hand, most GCs have inhomogeneous first populations (1P) in the form of large ranges in the ΔF275W,F814W values, pointing toward a not fully mixed pristine molecular cloud. We analyze the chemical composition of GC 47 Tucanae, which shows both inhomogeneous 1P stars and, although not formally a Type II GC, hosts a small number of stars distributed on the red side of the main stream of ChM stars. Our results suggest that 1P stars are inhomogeneous in the overall metallicity, with variations on the order of ∼0.10 dex in all the chemical species. The anomalous stars distributed on a redder sequence of the ChM are further enriched in metals but have no evidence for a significant enrichment in the s elements. Our three second population stars located on the normal component of the map have metallicities similar to those of the metal-richer 1P oup, suggesting that this population formed from these stars. Although three stars is a too-small sample to draw strong conclusions, the low spread in metals of these objects might point toward formation in a fully mixed medium, possibly after a cooling flow phase.
Calibrating VLBI Polarization Data Using GPCAL. I. Frequency-dependent Calibration
Authors: Park Jongho , Asada Keiichi , Byun Do-Young
Published: November 2023

In this series of papers, we present new methods of frequency- and time-dependent instrumental polarization calibration for very long baseline interferometry (VLBI). In most existing calibration tools and pipelines, it has been assumed that instrumental polarization is constant over frequency within the instrument bandwidth and over time. The assumption is not always true and may prevent an accurate calibration, which can result in degradation of the quality of linear polarization images. In this paper, we present a method of frequency-dependent instrumental polarization calibration that is implemented in GPCAL, a recently developed polarization calibration pipeline. The method is tested using simulated data sets generated from real Very Long Baseline Array (VLBA) data. We present the results of applying the method to real VLBA data sets observed at 15 and 43 GHz. We were able to eliminate significant variability in cross-hand visibilities over frequency that is caused by frequency-dependent instrumental polarization. As a result of the calibration, linear polarization images were slightly to modestly improved as compared to those obtained without frequency-dependent instrumental polarization calibration. We discuss the reason for the minor impact of frequency-dependent instrumental polarization calibration on existing VLBA data sets and prospects for applying the method to future VLBI data sets, which are expected to provide very large bandwidths.
Calibrating VLBI Polarization Data Using GPCAL. II. Time-dependent Calibration
Authors: Park Jongho , Asada Keiichi , Byun Do-Young
Published: November 2023

We present a new method of time-dependent instrumental polarization calibration for very long baseline interferometry (VLBI). This method has been implemented in the recently developed polarization calibration pipeline GPCAL. Instrumental polarization, also known as polarimetric leakage, is a direction-dependent effect, and it is not constant across the beam of a telescope. Antenna pointing model accuracy is usually dependent on time, resulting in off-axis polarimetric leakages that can vary with time. The method is designed to correct for the off-axis leakages with large amplitudes that can severely degrade linear polarization images. Using synthetic data generated based on real Very Long Baseline Array (VLBA) data observed at 43 GHz, we evaluate the performance of the method. It was able to reproduce the off-axis leakages assumed in the synthetic data, particularly those with large amplitudes. The method has been applied to two sets of real VLBA data, and the derived off-axis leakages show very similar trends over time for pairs of nearby sources. Furthermore, the amplitudes of the off-axis leakages are strongly correlated with the antenna gain correction factors. The results demonstrate that the method is capable of correcting for the off-axis leakages present in VLBI data. By calibrating time-dependent instrumental polarization, the rms noise levels of the updated linear polarization images have been significantly reduced. The method is expected to substantially enhance the quality of linear polarization images obtained from existing and future VLBI observations.
Global Deceleration and Inward Movements of X-Ray Knots and Rims of RCW 103
Authors: Suzuki Hiromasa , Tanaka Takaaki , Inoue Tsuyoshi , Uchida Hiroyuki , Narita Takuto
Published: November 2023

The kinematics of shocks, ejecta knots, and the compact remnant of a supernova remnant give insights into the nature of the progenitor and the surrounding environment. We report on a measurement of the proper motion of X-ray knots and rims of the magnetar-hosting supernova remnant RCW 103. Chandra data obtained in three epochs, 1999, 2010, and 2016, are used. We find a global deceleration of 12 knots and rims in both northern and southern regions within the last ∼24 yr, even though the age of the remnant is thought to be greater than 2 kyr. Some of them even changed their directions of motion from outward (∼1000 km s−1) to inward (∼−2000 km s−1). Our findings can be explained by a collision with a high-density medium at both the northern and southern edges of the remnant, although the remnant may still be expanding in the windblown cavity. The proper motion of the associated magnetar 1E 161348−5055 is possibly detected with a velocity of ≈500 km s−1.