bluuebunny/crossref_metadata_2025 huggingface dataset:
Postingan Instagram Sebagai Media Self Disclosure Mahasiswa Komunikasi dan Penyiaran Islam UIN Jambi
Authors: Rahayu Dwi Intan , Ardiansyah Ardiansyah , Al-hafiz Muhammad , Novealdi Herri
Published: February 2024

Penelitian ini membahas penggunaan media sosial Instagram oleh mahasiswa Program Studi Komunikasi dan Penyiaran Islam (KPI) UIN Jambi sebagai sarana untuk melakukan Self Disclosure. Penelitian ini menggunakan teori Johari Window sebagai dasar untuk menjelaskan tingkat keterbukaan mahasiswa dalam menggunakan Instagram. Data diperoleh melalui wawancara dengan informan yang merupakan mahasiswa KPI UIN Jambi yang aktif menggunakan Instagram. Hasil penelitian menunjukkan bahwa mahasiswa KPI UIN Jambi secara aktif menggunakan Instagram dan menggunakan berbagai fitur seperti postingan, reels, dan story. Mereka menggunakan Instagram sebagai sumber informasi, mencari inspirasi, meningkatkan pengetahuan, dan berkenalan dengan orang baru. Dalam konteks Johari Window, Instagram memungkinkan mahasiswa untuk meningkatkan wilayah terbuka (Open Self) mereka dengan membagikan kegiatan sehari-hari dan mendapatkan perhatian dan umpan balik dari pengikut. Namun, mahasiswa juga menyadari batasan dalam pengungkapan diri dan menjaga wilayah tertutup (Hidden Self) mereka dengan tidak membagikan aspek pribadi yang terlalu sensitif atau tidak relevan. Mereka juga mengalami wilayah buta (Blind Self) dimana interpretasi orang lain terhadap konten mereka dapat berbeda dengan yang diharapkan. Terakhir, ada wilayah tidak diketahui (Unknown Self) dimana terkadang mereka tanpa sadar memposting sesuatu yang tidak diinginkan dan segera menghapusnya.
Respon Masyarakat Terhadap Remaja Perempuan Merokok di Kota Padang (Studi Kasus: Pengunjung Kafe Bacarito)
Authors: Hermanita Hermanita , Mardhiah Desy
Published: February 2024

Penelitian ini bertujuan untuk menjelaskan respon pengunjung kafe Bacarito Padang terhadap remaja perempuan merokok. Penelitian ini menarik untuk diteliti karena perempuan merokok menjadi suatu hal yang tabu di kota Padang, namun faktanya perempuan merokok di Kota Padang sampai saat ini mengalami peningkatan dari tahun 2017 hingga tahun 2019. Teori yang digunakan dalam penelitian yaitu interaksionisme simbolik George Herbed Mead. Pendekatan yang digunakan dalam penelitian ini yaitu menggunakan pendekatan kualitatif dengan jenis penelitian studi kasus. Pemilihan Informan penelitian menggunakan teknik purposive sampling dengan kriteria, pengunjung kafe Bacarito yang sering berkunjung dan pengunjung kafe yang terdapat remaja perempuan yang merokok. Informan penelitian berjumlah 10 orang. Pengumpulan data dilakukan dengan cara observasi, wawancara, dan studi dokumentasi. Hasil penelitian menjelaskan bahwa tindakan dari respon pengunjung kafe terhadap simbol perempuan merokok berupa, pertama tindakan memilih tempat duduk. Kedua pemberian label perempuan tidak baik-baik, ketiga tindakan acuh atau tidak peduli terhadap perempuan merokok.
Makna Denotatif dan Konotatif Pulang Kampung oleh Pemudik (Kajian Semiotika Roland Barthes terhadap TikTok Dwiki Afrilian)
Authors: Puspitasari Nita , Mardhiah Desy
Published: February 2024

Penelitian ini bertujuan untuk menjelaskan makna denotatif dan konotatif pulang kampung oleh pemudik. Penelitian ini menarik diteliti karena terdapat makna yang terkandung dibalik ide kreatif video Dwiki Afrilian yang memenangkan penghargaan TikTok kategori Best of Comedy dan membuat konten video yang menggambarkan reailta kehidupan sehari-hari yang dibaluti komedi sehingga penonton tidak hanya menangkapnya sebagai cerita hiburan saja. Teori yang digunakan dalam penelitian yaitu semiotika oleh Roland Barthes. Penelitian ini menggunakan metode kualitatif interpretif dengan menggunakan analisis semiotika Roland Barthes. Teknik analisis data yang digunakan yaitu Miles dan Huberman (1992) antara lain pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Pengumpulan data dilakukan dengan cara obsevasi dengan mengamati video dan mengidentifikasi tanda yang terdapat pada scene yang ada dan tinjauan pustaka. Hasil dari penelitian ini menjelaskan bahwa pertama, makna denotasi yang terdapat dalam video TikTok “Suasana subuh pas lagi mudik ke kampung” adalah pengambaran aktivitas-aktivitas kehidupan yang sederhana dan alami di pedesaan. Kedua, makna konotasi pulang kampung yang terdapat dalam video tersebut menunjukkan bagaimana interaksi yang dilakukan oleh pemudik. Ketiga, berkumpul dengan keluarga, merayakan lebaran di pulang kampung memberikan kesempatan bagi pemudik untuk berkumpul kembali dengan keluarga mereka.
Motivasi Warga Belajar Mengikuti Program Paket A, B, dan C di PKBM Lambe Foundation Taeh Bukik Payakumbuh
Authors: Andiyani Tryna , Febriani Eka Asih
Published: February 2024

Penelitian ini dilatarbelakangi oleh banyaknya warga belajar paket A, paket B dan paket C yang belajar di lembaga ini dari berbagai asal daerah, latar belakang ekonomi, dan tujuan yang berbeda. Penelitian ini bertujuan untuk menganalisis motivasi warga belajar dalam mengikuti program paket A, paket B dan paket C di PKBM Lambe Foundation, Taeh Bukik, Kecamatan Payakumbuh. Penelitian ini dianalisis dengan Teori Fenomenologi Alfred Schuthz. Data dikumpulkan dengan observasi partisipasi, wawancara mendalam, dan dokumentasi. Obersvasi dilakukan untuk mengamati situasi, kondisi PKBM dan proses belajar di PKBM Lambe Foundation. Proses wawancara dilakukan dengan memberi pertanyaan kepada informan yaitu warga belajar paket A, B dan C yang belajar di PKBM Lambe Foundation. Salah satu pertanyaan yang diajukan adalah apa alasan dan tujuan warga belajar mengikuti program paket A, B dan C di PKBM Lambe Foundation. Dokumentasi dengan mengambil foto di lapangan proses pembelajaran disana untuk memperkuat data penelitian. Informan penelitian berjumlah 21 orang yang dipilih menggunakan teknik Purpose Sampling, dengan kriteria warga belajar usia sekolah dan warga belajar usia dewasa. Hasil penelitian menunjukan bahwa motivasi warga belajar mengikuti program paket A, B dan C diantaranya pertama, alasan lingkungan belajar, kedua keinginan lanjut pendidikan ketingkat yang lebih tinggi, ketiga alasan pekerjaan (mempertahankan pekerjaan, ingin menjadi wali jorong), keempat menambah pengetahuan, kelima keingnan untuk kuliah, dan keenam meningkatkan status sosial).
Faktor Penyebab Tamatan SLTA dari Kalangan Keluarga Buruh Tani Melanjutkan Pendidikan ke Perguruan Tinggi di Nagari Koto Dalam Barat Padang Pariaman
Authors: Putri Anita Oktaviani , Nora Desri
Published: February 2024

Penelitian ini bertujuan untuk menjelaskan faktor yang menyebabkan anak tamatan SLTA dari kalangan keluarga buruh tani melanjutkan pendidikan ke perguruan tinggi. Hal ini menarik untuk dikaji karena terdapat data peningkatan yang signifikan pada tahun ajaran 2021/2022 mengenai tamatan SLTA dari kalangan keluarga buruh tani melanjutkan pendidikan ke Perguruan Tinggi. Teori yang digunakan untuk menganalisis penelitian ini yaitu Teori Tindakan Sosial oleh Max Weber. Penelitian ini menggunakan pendekatan penelitian kualitatatif tipe studi kasus. Penelitian ini dilakukan di Nagari Koto Dalam Barat, Kecamatan Padang Sago, Kabupaten Padang Pariaman. Pemilihan informan dalam penelitian ini dilakukan dengan menggunakan teknik purposive sampling dengan kriteria informan yaitu, warga Nagari Koto Dalam Barat yang merupakan tamatan SLTA, orang tua tamatan SLTA dari tamatan SLTA dari kalangan keluarga buruh tani yang melanjutkan pendidikan ke perguruan tinggi. Teknik pengumpulan data yang digunakan yaitu observasi, wawancara dan dokumentasi. Teknik analisis data menggunakan teknik analisis data Miles dan Huberman yaitu terdiri dari reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa terdapat dua faktor yang menyebabkan anak tamatan SLTA dari kalangan keluarga buruh tani melanjutkan pendidikan mereka ke Perguruan Tinggi yaitu pertama, faktor internal meliputi yang menyebabkan anak tamatan SLTA dari kalangan keluarga buruh tani melanjutkan pendidikan ke perguruan tinggi di Nagari Koto Dalam Barat yaitu meliputi: faktor motivasi, cita-cita serta keinginan untuk meningkatkan taraf hidup. Kedua, faktor eksternal meliputi: faktor kesadaran akan pentingnya pendidikan oleh orang tua, dukungan keluarga dan bantuan keuangan.
ONTOGENETIC TRANSFORMATIONS OF THE FACIAL RUDIMENTS OF THE SKULL BONES IN THE FIRST TRIMESTER OF PRENATAL HUMAN ONTOGENESIS
Authors: Dmytrenko R.R.uk , Tsyhykalo O.V.
Published: February 2024

The purpose of the research – to clarify the sources and terms of the rudiments, to findout the age-specific dynamics of changes and features of the morphogenesis of the bonesof the facial part of the skull in the first trimester of intrauterine development (IUD).Material and methods. Serial microspecimens of 20 embryos (4.0-13.5 mm parietalcoccygeal length (PCL)) and 25 prefetuses (14.0-80 mm PCL) covering the period fromthe 4th to the 12th weeks of the IUD were studied. A complex of methods of morphologicalresearch is applied: creation of series of consecutive histological sections, microscopy,morphometry, three- dimensional reconstruction.The results. The rudiments of the bones of the facial part of the skull are the mesenchyme ofthe five facial outgrowths of 4-week-old human embryos. The rudiment of the anterior partof the ectomeningeal capsule has a neuroectodermal origin, and its outer layer forms thesplanchnocranium – the rudiments of the frontal, zygomatic, nasal, lacrimal bones, vomer,and jaws. In 5-week-old embryos, the process of fusion of the frontal process, the medialand lateral nasal processes of maxillar process and mandibular process of the I branchialarch and the hyoid branchial arch begins, resulting in the formation of nasal pits and the primary nasal cavity. In 6-week-old embryos, the rudiments of the mandible are formed.During the 7-8th week of IUD, the cartilaginous rudiment of the skull becomes a continuousstructure. The mesenchyme of the mandibular branchial arch is the source of the developmentof the frontal, lacrimal, nasal bones, vomer, and premaxillary part of the maxilla. The sourcesof development of the maxilla and zygomatic bone are the mesenchyme of the maxillaryprocess of the I branchial arch, while the mandible and the tympanic part of the temporal boneare formed from the mesenchyme of the mandibular process of this branchial arch.Conclusions. Violation of the proliferation of processes of the I branchial arch, theirconsolidation and transformation of the branchial apparatus at the end of the embryonic period(5-6th week of IUD) can lead to the appearance of severe congenital defects of the face. Also,the 7th and 10th weeks of IUD are critical periods of the morphogenesis of the rudiments of thehuman skull, the time of the possible appearance of variants of the structure or birth defects.
VARIOUS TYPES OF LOCOREGIONAL ANALGESIA IN PEDIATRIC PATIENTS
Authors: Semkovych Ya.V.
Published: February 2024

The regional blocks, as a part of multimodal analgesia, can improve pain managementin the postoperative period and reduce the rate of complications that arise when usinga single anesthesia regimen.The aim of the study – to compare the efficacy of various regional analgesia techniques.Materials and Methods. All patients were divided into two groups: Group I included31 children who underwent anterior abdominal wall surgery under general anesthesiawith the transversalis fascia plane block (TFPB); Group II comprised 32 children whounderwent anterior abdominal wall surgery under general anesthesia with the TFPB,combined with the quadratus lumborum block 4 (QLB-4) via a single injection.Results. In children of the I group, the pain intensity indicator on the visual analog scale(VAS) after one hour constituted 4.6±0.16 points, while in the children of the II group it was 3.5±0.15 (р<0.05). The assessment of pain intensity according to VAS in thedynamics of the postoperative period showed that children of group I 6 hours aftersurgery have 1.2 times higher pain indicators compared to children of group II (p<0.05),after 12 hours – by 1.7 times, after 24 hours – 1.6 times, after 36 hours – 1.5 times,and at discharge – 1.6 times (р<0.001). According to the results of the LIKERT scale,significantly higher pain indicators were established in children of group I after surgeryand at the time of discharge (10.12±0.15 and 5.45±0.22 compared to 5.93±0.19 and3.50±0 .15 in children of group II (p<0.001). The smallest volume of paracetamol usedfor pre-emptive and multimodal analgesia in children of group I was 95 ml, while inchildren of group II it was 40 ml. The largest volume, required by the children duringanalgesia was 220 mL and 150 mL in groups I and II, respectively.The mean time tocomplete the QLB-4 was 117.3±1.76 sec, while the TFPB was 121.8±3.56 sec (p =0.27).The duration of postoperative analgesia after performing the combined locoregionaltechnique was 32.56±0.5 hours, while when using the TFPB monoblock it was 22.9±0.57hours (p<0.001).Conclusions. The use of a combined block for regional analgesia during operations onthe anterior abdominal wall is accompanied by: a lower indicator of pain intensity in thepostoperative period (p<0.001); reducing the need to use «rescue doses of analgesics» inthe postoperative period (p<0.001); the spread of the sensory block at the level of T7-L2dermatomes; an increase in the duration of postoperative analgesia (p<0.001) comparedto the corresponding indicators when using the TFPB monoblock.
COMPARATIVE MORPHOLOGY OF THE PRENATAL DEVELOPMENT OF THE URINARY SYSTEM OF HUMAN AND DOMESTIC PIG (SUS DOMESTICA)
Authors: Tsyhykalo O.V. , Vladychenko K.A.
Published: February 2024

Objective – to determine the peculiarities of the sources of the bookmark and thechronological sequence of topographical and anatomical transformations of the organsand structures of the urinary system of humans and domestic pigs.Materials and methods. The study was performed on 14 series of consecutive histologicalsections of preparations of human embryos and pre-fetuses aged from 4 to 11 weeks ofintrauterine development (UTD) and 8 series of histological sections of preparations ofembryos and pre-fetuses of domestic pigs. For a comparative analysis of the developmentof humans and domestic pigs in UTD, Carnegie stages of prenatal development (CS)were used to periodize embryogenesis. A complex of modern methods of morphologicalresearch (anthropometry, morphometry, microscopy, three- dimensional computerreconstruction, statistical analysis) was used.Results. Skeletotopically, the mesonephros in pig embryos was located between T1and S2 at stages from CS13 to CS16. During the CS19 stage, the cranial border of themesonephros was detected at the level of T2, with further stages continuing to migratefrom CS21 to T7 and from CS23 to L3. The caudal border of the porcine mesonephrosextended to S3 during stages CS19-CS23. When comparing the early stage of human and pig mesonephros development, it wasestablished that at the CS13 stage, the cranial border of the mesonephros was locatedat the T1/T2 level. During further development, the cranial boundary shifted to L4/L5 inhuman embryos, whereas in pig embryos these changes began at CS19, i. e. six stageslater. It was found that the caudal border of the mesonephros in human and pig embryoswas located at S1-S3 throughout development. Thus, human and pig mesonephros hadsimilar, constant caudal borders.During the differential growth of the mesonephros, the mesonephric duct graduallychanged its position from dorsolateral to ventrolateral relative to the mesonephrosin humans at CS16-CS18 stages, and to ventromedial position in pig embryos duringCS16-CS19 stages. These changes in the position of the mesonephric duct indicate thatthe growth process of the mesonephros occurs more intensively in the dorsal part.Conclusions. The use of systematized data on the intrauterine development of pigsallows to optimize the study of normal and pathological development of organs of thegenitourinary system of pigs, which is promising for modeling diseases in humans.
MICROBIAL CARIOGENIC FACTORS AND THE MECHANISMS OF THEIR COUNTERACTION IN THE ORAL FLUID OF CHILDREN AT EARLY AGE
Authors: Godovanets O.I. , Hrynkevych L.G. , Khomyshyn O.T.
Published: February 2024

Objective – to determine the balance between pro- and antibacterial agents influencingupon the development of a carious process in children at an early age.Materials and methods. 117 children 2-3 years of age were examined. Two observationgroups were formed depending on the condition of the hard dental tissues. І groupincluded 52 children without caries, group II– 65 children with caries. The oral hygieneof the children from the observation groups was assessed by means of Kuzmina EM index.Lysozyme activity in the oral fluid was studied by means of bacteriological method. sIgАcontent was determined by means of radial immunodiffusion method. Streptococcusmutans concentration in the oral fluid of children was determined by means of «SalivaCheck Mutans» set. All the manipulations were carried out after an informed consent ofparents was obtained.Results. Oral hygiene in children during the period of the temporal occlusion formationis found to be unsatisfactory – (0,48±0,20) points according to Kuzmina EM index. Thelevel of colonization of the oral cavity with Streptococcus mutans is high in 34,48 %of stomatologically healthy children and in 73,33 % of children with caries. Underconditions of caries process development, the main protective components in the oralfluid change. In particular, sIgA level 17,14 % increases concerning the index of healthychildren (р<0,05), and lysozyme activity 1,25 times decreases respectively (р<0,05).Conclusions. All the children examined present soft dental plaque, which is confirmedby the values of hygienic indices and levels of Streptococcus mutans concentration,which is reliably higher in children from group II. Under conditions of caries processdevelopment, changes of the major protective components of the oral cavity appear. Theypromote effective action of cariogenic factors.
Accès aux écrans dans les espaces privés au début de l’adolescence et difficultés scolaires et sociales à la fin des études secondaires chez les garçons et les filles
Authors: Gauthier Benoit , Pagani Linda S.
Published: February 2024

Introduction

Au Canada et aux États-Unis, les lignes directrices sur l’utilisation des médias numériques chez les jeunes recommandent de tenir les écrans hors de la chambre à coucher. Cette étude a pour objectif de vérifier si la présence d’un écran dans la chambre à coucher à 12 ans permet de prédire des difficultés scolaires et sociales à 17 ans.

Méthodologie

Les participants sont issus de la cohorte de naissance de l’Étude longitudinale du développement des enfants du Québec (661 filles et 686 garçons). À l’aide d’analyses de régression linéaire tenant compte des facteurs de confusion individuels et familiaux potentiels, nous avons estimé les associations entre, d’une part, le fait d’avoir un écran (télévision ou ordinateur) dans sa chambre à coucher à 12 ans et, d’autre part, les moyennes globales autodéclarées, le risque de décrochage scolaire, le comportement prosocial et la probabilité d’avoir eu une relation amoureuse au cours des 12 derniers mois à 17 ans.

Résultats

Tant chez les garçons que chez les filles, la présence d’un écran dans la chambre à coucher à 12 ans a permis de prédire des notes globales inférieures (B = −2,41, p ≤ 0,001 pour les garçons; B = −1,61, p ≤ 0,05 pour les filles), un risque de décrochage supérieur (B = 0,16, p ≤ 0,001 pour les garçons; B = 0,17, p ≤ 0,001 pour les filles) et une probabilité moindre d’avoir eu une relation amoureuse (B = −0,13, p ≤ 0,001 pour les garçons; B = −0,18, p ≤ 0,001 pour les filles) à 17 ans. Le fait d’avoir un écran dans sa chambre à coucher était également un facteur prédictif d’un niveau inférieur de comportement prosocial (B = −0,52, p ≤ 0,001) à 17 ans chez les garçons.

Conclusion

La présence d’un écran dans la chambre à coucher au début de l’adolescence ne permet pas de prédire une santé et un bien-être positifs à long terme. Les lignes directrices des sociétés de pédiatrie à l’intention des parents et des jeunes devraient recommander plus vigoureusement de garder les écrans hors de la chambre à coucher et de ne pas laisser aux enfants un accès illimité aux écrans dans les espaces privés.
Activité physique, participation à des sports organisés et utilisation du transport actif pour se rendre à l’école chez les adolescents canadiens par identité de genre et par orientation sexuelle
Authors: Wang Chinchin , Butler Gregory , Szczepanowski McKenna R. J. , Betancourt Marisol T. , Roberts Karen C.
Published: February 2024

Introduction

La pratique régulière d’activité physique est associée à un grand nombre d’avantages pour la santé chez les jeunes. Bien que des études antérieures aient fait ressortir des différences dans la pratique de l’activité physique chez les jeunes selon l’identité de genre et l’orientation sexuelle, ces facteurs ont été peu étudiés chez les adolescents canadiens.

Méthodologie

Les données de l’Enquête canadienne sur la santé des enfants et des jeunes de 2019 ont été utilisées pour évaluer la prévalence de la participation à des sports organisés, le temps passé à pratiquer des sports organisés, l’activité physique totale et l’utilisation du transport actif pour se rendre à l’école en fonction de l’identité de genre (cisgenre ou non cisgenre) chez les adolescents de 12 à 17 ans et de l’attirance sexuelle (hétérosexuelle ou non hétérosexuelle) chez les adolescents de 15 à 17 ans.

Résultats

Aucune différence n’a été constatée entre les adolescents canadiens cisgenres et non cisgenres sur le plan du nombre moyen de minutes d’activité physique totale par semaine. Le nombre hebdomadaire moyen de minutes passées à pratiquer des sports organisés était nettement plus faible chez les adolescents non cisgenres (qui représentent 0,5 % de la population) que chez les adolescents cisgenres. Certaines données indiquent que les adolescents non cisgenres étaient plus nombreux que les autres adolescents à utiliser le transport actif pour se rendre à l’école, mais leur puissance statistique est insuffisante pour faire ressortir des différences significatives. Les adolescents canadiens ayant déclaré tout type d’attirance non hétérosexuelle (et qui représentent 21,2 % de la population, incluant les jeunes avec une attirance principalement hétérosexuelle) étaient moins nombreux que les adolescents ayant déclaré une attirance exclusivement hétérosexuelle à faire de l’activité physique régulièrement et à participer à des sports organisés. Les écarts étaient plus marqués chez les garçons que chez les filles. Les garçons ayant déclaré une attirance non hétérosexuelle étaient plus nombreux que ceux ayant déclaré une attirance hétérosexuelle à utiliser le transport actif pour se rendre à l’école.

Conclusion

Les adolescents non cisgenres et les adolescents ayant déclaré une attirance non hétérosexuelle participaient moins que les autres adolescents à des sports organisés, mais ils semblent être plus nombreux à utiliser le transport actif. L’atténuation des barrières à la pratique de sports organisés pourrait accroître l’activité physique dans ces groupes.
Associations between negative COVID-19 experiences and symptoms of anxiety and depression: a study based on a representative Canadian national sample
Authors: Rao Sandy , Dimitropoulos Gina , Williams Jeanne V. A. , Sharifi Vandad , Fahim Mina , Munir Amlish , Bulloch Andrew G. M. , Patten Scott B.
Published: February 2024

Introduction

Amid the widespread impact of the COVID-19 pandemic, a notable increase in symptoms of anxiety and depression has become a pressing concern. This study examined the prevalence of anxiety and depression symptoms in Canada from September to December 2020, assessing demographic and socioeconomic influences, as well as the potential role of COVID-19 diagnoses and related negative experiences.

Methods

Data were drawn from the Survey on COVID-19 and Mental Health by Statistics Canada, which used a two-stage sample design to gather responses from 14 689 adults across ten provinces and three territorial capitals, excluding less than 2% of the population. Data were collected through self-administered electronic questionnaires or phone interviews. Analytical techniques, such as frequencies, cross-tabulation and logistic regression, were used to assess the prevalence of anxiety and depression symptoms, the demographic characteristics of Canadians with increased anxiety and depression symptoms and the association of these symptoms with COVID-19 diagnoses and negative experiences during the pandemic.

Results

The study found that 14.62% (95% CI: 13.72%–15.51%) of respondents exhibited symptoms of depression, while 12.89% (95% CI: 12.04%–13.74%) reported anxiety symptoms. No clear differences in symptom prevalence were observed between those infected by COVID-19, or those close to someone infected, compared to those without these experiences. However, there were strong associations between traditional risk factors for depressive and anxiety symptoms and negative experiences during the pandemic, such as physical health problems, loneliness and personal relationship challenges in the household.

Conclusion

This study provides insight into the relationship between COVID-19 and Canadians’ mental health, demonstrating an increased prevalence of anxiety and depression symptoms associated with COVID-19-related adversities and common prepandemic determinants of these symptoms. The findings suggest that mental health during the pandemic was primarily shaped by traditional determinants of depression and anxiety symptoms and also by negative experiences during the pandemic.
Defining the role of digital public health in the evolving digital health landscape: policy and practice implications in Canada
Authors: Iyamu Ihoghosa , McKee Geoffrey , Haag Devon , Gilbert Mark
Published: February 2024

Introduction

In this article, we argue that current digital health strategies across Canada do not appropriately consider the implications of digital technologies (DTs) for public health functions because they adopt a primarily clinical focus. We highlight differences between clinical medicine and public health, suggesting that conceptualizing digital public health (DPH) as a field distinct from, but related to, digital health is essential for the development of DTs in public health. Focussing on DPH may allow for DTs that deeply consider fundamental public health principles of health equity, social justice and action on the social and ecological determinants of health. Moreover, the digital transformation of health services catalyzed by the COVID-19 pandemic and changing public expectations about the speed and convenience of public health services necessitate a specific DPH focus. This imperative is reinforced by the need to address the growing role of DTs as determinants of health that influence health behaviours and outcomes. Making the distinction between DPH and digital health will require more specific DPH strategies that are aligned with emergent digital strategies across Canada, development of intersectoral transdisciplinary partnerships and updated competencies of the public health workforce to ensure that DTs in public health can improve health outcomes for all Canadians.
Hubungan literasi informasi dengan self-directed learning mahasiswa Fakultas Ilmu Komunikasi
Authors: Maulida Nisrina Zakiyah , Rizal Edwin , Perdana Fitri
Published: February 2024

The creation of a thesis, which is the outcome of student research, is one of the requirements for graduation in higher education. In the thesis completion process, students are required to have adequate information literacy and self-directed learning skills. Students of Fikom Unpad, class of 2016, were introduced to the concept of information literacy during the new student orientation and in the TPB (Preparation Stage for Learning) program in the KBLI (Information Literacy Learning Activities) course. This research aims to identify the relationship between information literacy and self-directed learning among Fikom Unpad students of the 2016 class in the thesis preparation process. The research method used is quantitative, utilizing Chi-square and Pearson Product Moment analysis. The theoretical foundation refers to the ACRL (Association of College, Research, and Library) standards of 2000, covering aspects of information needs, information search strategies, information evaluation, information usage, and ethics and law in information use. This study involved 209 students of Fikom Unpad, class of 2016, with a sample size of 136 individuals. The results show a significant relationship between information literacy (X) and self-directed learning (Y), with a high correlation between sub-variable X (information needs, information search strategies, and information usage) and variable Y. Meanwhile, other sub-variables of X (information evaluation, ethics, and the law of information use) have a moderate relationship with variable Y. It was found that students' motivation and self-directed learning ability can increase with improved information literacy skills, considering the interrelation between the indicators of information literacy and self-directed learning. The higher the level of students' information literacy, the better their self-directed learning abilities.
Model Penilaian Tata Guna Lahan Dengan Citra Landsat 8 OLI Menggunakan Algoritma XGBoost Diwilayah Beresiko Tsunami (Studi Kasus : Kota Palu Sulawesi Tengah)
Authors: Wijaya Yulia Fransisca , Prasetyo Sri Yulianto Joko
Published: February 2024

Tsunami merupakan salah satu bencana alam yang berbahaya dimana dapat memakan korban jiwa, gelombang air yang besar pada bencana tsunami dapat bergerak sangat cepat dan dapat menghancurkan wilayah pemukiman yang berada dekat dengan laut. Dimana Indonesia merupakan salah satu negara yang berada diurutan pertama dari 256 negara didunia dengan ancaman tsunami yang tinggi. Pada tanggal 28 September 2018 terjadi sebuah tsunami pada Kota Palu yang memakan korban jiwa sebanyak 3.689 orang hilang dan meninggal. Penelitian ini bertujuan untuk membuat sebuah model peta yang dapat memberikan informasi mengenai klasifikasi lahan beresiko tsunami. Tingkat klasifikasi lahan beresiko tsunami dibagi menjadi 5 klasifikasi yaitu sangat rawan, tinggi, rendah, sangat rendah, dan tidak rawan. Hasil penelitian yang didapatkan pada nilai akurasi untuk semua parameter sebesar 0.909, sedangkan nilai perulangan pertama train mlogloss sebesar 0.6926 dan test mlogloss 0.6928, dan untuk perulangan keseratus mendapatkan nilai train mlogloss 0.6437 dan test mlogloss 0.6547, diketahui bahwa semakin banyak melakukan perulangan nilai dari pada test mglogloss dan train mglogloss akan semakin kecil perluang dari kesalahan Extreme Gradient Boosting. Berdasarkan hasil klasifikasi antara data yang sudah dan belum diprediksi menggunakan Extreme Gradient Boosting didapatkan 43 kelurahan yang mempunyai hasil yang berbeda. Sehingga Extreme Gradient Boosting dapat digunakan untuk pengambilan keputusan dalam membuat model klasifikasi lahan beresiko tsunami.
Sintesis Hydroxyapatite Nanoparticle dari Limbah Cangkang Bekicot dan Aktivitas Antibakterinya sebagai Kandidat Material Biomedis
Authors: Nikmah Ainun , Kurniawan Robi
Published: February 2024

Penelitian ini bertujuan untuk mensintesis n-HAp (Hydroxyapatite nanoparticle) secara alami dari limbah cangkang bekicot dan mengevaluasi aktivitas antibakterinya sebagai kandidat material biomedis. Limbah cangkang bekicot telah diidentifikasi sebagai sumber potensial untuk memperoleh n-HAp, yaitu salah satu material bioaktif yang memiliki aplikasi luas dalam bidang biomedis. Proses sintesis n-HAp dilakukan menggunakan metode sol-gel dan dikarakterisasi dengan menggunakan teknik analisis FTIR, XRD, dan SEM. Hasil karakterisasi XRD menunjukkan bahwa n-HAp yang dihasilkan memiliki kesesuaian yang baik terhadap data model. Lebih lanjut, pembentukan n-HAp dari cangkang bekicot juga dikonfirmasi dengan FTIR. Keberhasilan sintesis ini ditandai dengan adanya vibrasi pita P-O dari tetrahedral PO4 disekitar bilangan gelombang 1062 cm-1. Gugus karbonat CO32− pada spektra IR juga diidentifikasi dengan kuat pada bilangan 1460 cm−1. Selain itu, berdasarkan analisis SEM, ukuran partikel n-HAp berada dikisaran 43,2 nm. Untuk menunjang potensi aplikasinya sebagai material biomedis, uji aktivitas antibakteri juga dilakukan pada bakteri Staphylococcus aureus melalui metode sumuran agar. Hasil pengujian menunjukkan bahwa n-HAp memiliki zona hambat sebesar 5 mm dan menunjukkan potensi aktivitas antibakteri yang cukup baik. Hal ini dikaitkan dengan keberadaan mineral Ca2+ (kalsium) dan Na+ (natrium) yang terkandung pada n- Hap. Kehadiran ion kalsium dan natrium ini dapat mengganggu keseimbangan ion dalam sel dan mengganggu berbagai proses biologis dalam sel bakteri,sehingga, aktivitas metabolisme dan reproduksi bakteri dapat terganggu dan mengakibatkan penghambatan pertumbuhan bakteri.
Mekanisme Proses Deposisi Gadolinium Pada Dentate Nucleus: Sebuah Studi Monte Carlo
Authors: Mamea Cinndy Angel , Sutresno Adita , Wibowo Nur Aji
Published: February 2024

GBCA (Gadolinium-Based Contrast Agent) adalah material kontras yang digunakan untuk peningkatan pencitraan MRI (Magnetic Resonance Image). Gadolinium beracun bagi manusia, oleh karena itu diberikan kepada manusia dalam bentuk kelat. Gadolinium memiliki efek toksik yaitu terlepas dari kelat dan mengendap dalam jaringan. Penelitian ini bertujuan untuk mengetahui mekanisme gadolinium yang terdeposit dan mengendap dalam otak di dentate nucleus yang disebabkan oleh karena terlepasnya elat dari gadolinium yang menjadi penangkal ketoksikan. Analisa simulasi dilakukan dengan menggunakan simulasi Monte Carlo Cell untuk mensimulasikan pergerakan dari reaksi molekul di dalam organ dan menggunakan aplikasi Originlab untuk analisis grafik yang dihasilkan dari setiap molekul gadolinium yang dilihat dari react data hasil simulasi. Visualisasi dan pembuatan model cerebellum serta dentate nucleus menggunakan aplikasi blender 2.93. Bentuk geometri yang digunakan dalam simulasi dibuat menyerupai cerebellum dan dentate nucleus. Kecepatan difusi gadolinium akan meningkat seiring dengan jumlah molekul gadolinium yang masuk. Dalam penelitian ini, pada simulasi dengan jumlah molekul gadolinium 8000 dan berinteraksi dengan zat besi menunjukkan proses transmetalasi yang paling cepat dibanding jumlah molekul Gadolinium yang dibawah 8000. Gadolinium yang masuk ke dalam dentate nucleus bereaksi dengan zat besi yang ada di organ tersebut sehingga kelat yang mengikat gadolinium terlepas lalu mengikat zat besi dan kemudian gadolinium menjadi ion bebas dan terdeposisi di dentate nucleus.
Pemberdayaan Peningkatan Kualitas Produk Masyarakatdan UMKM melalui Pelatihan Pendaftaran Produk Layak Jual sesuai Standar Pemerintah bagi UMKM
Authors: Kosali Ahmad Yani , Nella Mietha , Putri Dita Marisa , Malian Marina
Published: February 2024

Semakin tingginya kebutuhan konsumen akan pangan membuat pelaku usaha, terutama dibidang kuliner mempunyai peranan penting dalam hal penyediaan produk.Para pelaku UMKM berlomba-lomba memiliki keunggulan agar dapat memenangkan pasar. Persaingan UMKM produk makanan semakin ketat akibat banyak bermunculan beragam jenis produk pangan moderrn. Para pegiat UKM harus memikirkan cara agar produknya dapat diterima pasar dan dapat bersaing dengan produk pabrikan, serta keamanan pangan yang terjamin. Salah satu cara agar Produk pangan yang diproduksi oleh UKM agar dapat bersaing yaitu dengan mendaftarkannya ke perizinan PIRT supaya mendapatkan sertifikat layak konsumsi. Apabila tidak dilakukan, maka produk-produk pangan UKM tersebut dapat tergeser posisinya dan menyebabkan kerugian.
How does evolutionary evaluation illuminate body size among canids?
Authors: Tangredi Basil P. , Lawler Dennis F.
Published: February 2024

In this review, we examine mammalian body size as it reflects life history and genomic composition, with a primary focus on canids and the domestication of the gray wolf. The range of variation in body size is greater among Carnivora than any other terrestrial order. In the Canidae, this range is some 2 orders of magnitude. Macroevolutionary patterns (eg, Bergmann’s rule and Cope’s rule) that have been proposed in the past often fail to comport with modern studies on this aspect of carnivoran evolution. Clades often begin with small to medium size (mesocarnivorans) and diversify mostly in a right-skewed (larger) direction. The observed variation in body size reflects phenotypic plasticity in response to life history. As with many Mammalia, historically high gene flow (hybridization and introgression) among canid lineages has been a crucial source of genomic variation (nuclear and mitochondrial), yielding the potential for high plasticity of phenotypes such as body size. In addition, epigenetic marks connect genetic expression with environmental conditions in the manifested phenotypes. Among Mammalia generally, a larger size is associated with a longer life span, reflecting the foregoing genomic composition and environmental influences over a long geological time. However, the larger modern domestic dog breeds trend toward shorter life spans. The latter appears to reflect genetically mediated phenotypes that emerged secondary to domestication but nonetheless against a background of broadly and deeply conserved developmental and physiological patterns and body plans.
Cortisol controls endoplasmic reticulum stress and hypoxia dependent regulation of insulin receptor and related genes expression in HEK293 cells
Authors: Minchenko Dmytro O. , Khita Olena O. , Viletska Yuliia M. , Sliusar Myroslava Y. , Rudnytska Olha V. , Kozynkevych Halyna E. , Bezrodnyi Borys H. , Khikhlo Yevgen P. , Minchenko Oleksandr H.
Published: February 2024

Objective. Glucocorticoids are important stress-responsive regulators of insulin-dependent metabolic processes realized through specific changes in genome function. The aim of this study was to investigate the impact of cortisol on insulin receptor and related genes expression in HEK293 cells upon induction the endoplasmic reticulum (ER) stress by tunicamycin and hypoxia.

Methods. The human embryonic kidney cell line HEK293 was used. Cells were exposed to cortisol (10 µM) as well as inducers of hypoxia (dimethyloxalylglycine, DMOG; 0.5 mM) and ER stress (tunicamycin; 0.2 µg/ml) for 4 h. The RNA from these cells was extracted and reverse transcribed. The expression level of INSR, IRS2, and INSIG2 and some ER stress responsive genes encoding XBP1n, non-spliced variant, XBP1s, alternatively spliced variant of XBP1, and DNAJB9 proteins, was measured by quantitative polymerase chain reaction and normalized to ACTB.

Results. We showed that exposure of HEK293 cells to cortisol elicited up-regulation in the expression of INSR and DNAJB9 genes and down-regulation of XBP1s, XBP1n, IRS2, and INSIG2 mRNA levels. At the same time, induction of hypoxia by DMOG led to an up-regulation of the expression level of most studied mRNAs: XBP1s and XBP1n, IRS2 and INSIG2, but did not change significantly INSR and DNAJB9 gene expression. We also showed that combined impact of cortisol and hypoxia introduced the up-regulation of INSR and suppressed XBP1n mRNA expression levels. Furthermore, the exposure of HEK293 cells to tunicamycin affected the expression of IRS2 gene and increased the level of XBP1n mRNA. At the same time, the combined treatment of these cells with cortisol and inductor of ER stress had much stronger impact on the expression of all the tested genes: strongly increased the mRNA level of ER stress dependent factors XBP1s and DNAJB9 as well as INSR and INSIG2, but down-regulated IRS2 and XBP1n.

Conclusion. Taken together, the present study indicates that cortisol may interact with ER stress and hypoxia in the regulation of ER stress dependent XBP1 and DNAJB9 mRNA expression as well as INSR and its signaling and that this corticosteroid hormone modified the impact of hypoxia and especially tunicamycin on the expression of most studied genes in HEK293 cells. These data demonstrate molecular mechanisms of glucocorticoids interaction with ER stress and insulin signaling at the cellular level.
Ecologically preferred types of drive systems for city buses—the context of the Polish energy mix
Authors: Dubel Anna , Trela Mariusz
Published: February 2024

The energy mix determines the external costs of transport and the benefits from investments in the drive systems perceived as more environmentally friendly, such as electric vehicles.

The aim of this article was to present a methodology to determine the environmentally preferable urban bus drive systems (electric, hydrogen, CNG, hybrid, plug-in hybrid, and diesel) depending on CO2 emission factors related to the production of electricity in a given country.

The developed methodology was exemplified by the Polish energy system. The results indicate the environmentally preferable types of urban bus drive systems, taking into account vehicle exploitation.

The results obtained can inform the decision-making process and, in particular, enable state administrations in EU countries to define a support mechanism for public transport (e.g., through subsidies) that is appropriate to the environmental benefits of operating particular types of vehicles under country-specific energy mix conditions.
Industry 4.0 Implementation Drivers in Manufacturing Companies in Algeria: A Structural Analysis via ISM Method
Authors: BENGHOUALA Mohamed Amine , BENAMIROUCHE Hicham
Published: February 2024

The new industrial era is characterised by an incredible speed of development, in addition to fierce competition, which prompts companies to quickly adopt Industry 4.0 to maintain their position in the future industrial market. This paper aims to identify the main drivers that facilitate the implementation of Industry 4.0 in manufacturing companies in Algeria. The Interpretative Structural Modelling (ISM) method and the Cross-Impact Matrix Multiplication Applied to a Ranking (MICMAC) method were used. The ISM-MICMAC method aims to determine interrelationships and levels of influence between different factors. This allows the identification of the key drivers for the success of Industry 4.0 implementation in manufacturing companies. The results showed that awareness of the concept of Industry 4.0, research and development, support and vision of senior management, and society acceptance of the technology, in addition to cooperation and openness, are the most important drivers that contribute to the success of the implementation of Industry 4.0. Moreover, improving production, maintenance efficiency, and improving mass customisation also play a crucial role in the adoption of Industry 4.0 in manufacturing companies.
IMPLEMENTATION OF POLICIES CONCERNING MANAGEMENT AND ENGINEERING OF TRAFFIC AND ROAD TRANSPORTATION AND PARKING IN UBUD SUB-DISTRICT
Authors: Artayasa I Made
Published: February 2024

Management and engineering of traffic and road transportation are programs initiated by the Gianyar Regency government with the aim of achieving an integrated transportation system that ensures safety, security, order, smoothness, regularity, success, utility, comfort, and efficiency throughout the Ubud sub-district and its surrounding areas. This policy aligns with the community’s purchasing power, public interest aspects (road users), environmental sustainability, spatial planning, and advancements in knowledge and technology. The research addresses the following issues: 1) how is the implementation of policies on traffic management, road transportation engineering, and parking in Ubud sub-district, 2) what factors hinder the implementation of traffic management, road transportation engineering policies, and parking in Ubud sub-district? The research employs a descriptive qualitative approach, using the theory proposed by Merilee S. Grindle. The findings indicate that the management and engineering of traffic and road transportation, as well as parking, are not yet one hundred percent effective due to inadequate infrastructure, such as parking spaces for residents, workers, and tourists, and a lack of personnel both from the police and the Gianyar Regency Transportation Agency.

Keywords: Policy, Implementation, Management
Evaluasi Pelayanan Publik Di Kantor Urusan Agama (KUA) Melalui Sistem Informasi Manajemen Nikah
Authors: Hasanah Siti
Published: February 2024

Abstract

Untuk memaksimalkan pelayanan Kantor Urusan Agama (KUA) melalui sistem informasi berbasis teknologi dalam mendata pasangan nikah, pemerintah mengeluarkan program pada tahun 2013 diturunkan aturan Intruksi Direktur Jendral Bimbingan Masyarakat Islam No II/369 Tahun 2013 Tentang Penerapan Sistem Informasi Manajemen Nikah (Simkah) pada Kantor Urusan Agama (KUA). Metode pada. Metode yang digunakan pada penelitian ini adalah metode penelitian kualiatatif dengan pengumpulan data melalui observasi, wawancara dan dokumentasi. Subyek penelitian ini adalah informan utama yaitu operator SIMKAH KUA Kecamatan Arjasa dan kepala KUA Kecamatan Arjasa, informan pendukung yaitu masyarakat selaku pengguna jasa. Hasil penelitian ini adalah penerapan program SIMKAH di KUA Kecamatan Arjasa berawal dari pelayanan KUA yang mendaftar nikah dilakukan secara offline, maka diadakanlah SIMKAH yang membantu dalam pengarsipan, kelengkapan data, inputmentasi dan pengaturan sortir. implementasi program SIMKAH pada KUA Kecamatan Arjasa masih terdapat kendala akses masyarakat terbatas, karena kurangnya sosialisasi dan tidak semua pegawai bisa mengetahui program SIMKAH. Maka dalam hal ini pihak KUA harus melakukan sebuah tindakan agar program SIMKAH dapat di terapkan dengan baik di KUA Kecamatan Arjasa.

Kata Kunci : SIMKAH dan Evaluasi

Abstrak

 

In maximizing the services of the Office of Religious Affairs (KUA) through a technology-based information system in recording married couples, the government issued a program in 2013 that issued the Director General Instruction for Islamic Community Guidance No. II/369 of 2013 concerning the Implementation of Marriage Management Information Systems (Simkah) in Offices Religious Affairs (KUA). method on. The method used in this study is a qualitative research method by collecting data through observation, interviews and documentation. The subjects of this study were the main informants, namely SIMKAH KUA operators in Arjasa District and the head of KUA in Arjasa District, supporting informants namely the community as service users. The results of this study are that the application of the SIMKAH program at KUA in Arjasa Sub-District began with KUA services that registered marriages offline, so SIMKAH was held which assisted in archiving, data completion, input and sorting arrangements. the implementation of the SIMKAH

 

 

program at the KUA of Arjasa Sub-District, there are still constraints on limited community access, due to a lack of socialization and not all employees are aware of the SIMKAH program. So in this case the KUA must take action so that the SIMKAH program can be implemented properly in the KUA of Arjasa District.

Keywords:SIMKAH and           Evalaition