bluuebunny/crossref_metadata_2025_split huggingface dataset:
Constraints to maternal healthcare access among pastoral communities in the Darussalam area of Mudug region, Somalia “a qualitative study”
Authors: Duale Hodan A. , Farah Abdiqani , Salad Abdi , Gele Sumaya , Gele Abdi 
Published: September 2023

BackgroundWhile countries embrace efforts to achieve Sustainable Development Goals (SDG) goal 3.1 (to reduce the global maternal mortality ratio to less than 70 per 100,000 live births by 2030 and end preventable deaths of new-borns and children), an estimated 2.5 million pastoralists in Somalia are struggling to access maternal and child healthcare services. Institutional delivery and access to antenatal care remained to be a challenge in Somalia, where pastoralism is a common means of livelihood. The aim of this study is to explore the maternal health services available for settled pastoralists (transhumant) and their families who still practice nomadic pastoralism in the Mudug region of Somalia.MethodsA qualitative study, including 14 interviews and one FGD, was conducted in Darussalam village (a transhumant village along the border between Somalia and Ethiopia), Puntland State, from December 2022 to January 2023. The study participants were community members who support the maternal and child health clinic (MCH), village administration, and health providers.ResultsWe found that the efficiency of the health facilities that serve for pastoralist women and children are hampered by staff-related, supply-related, patients-related and referral-related constraints. This study highlights that the absence of essential supplies, the unmet need for training among the staff as well as the absence of important facilities in the MCH such as ambulance and blood bags.ConclusionNumerous strides could be made in the provision of affordable maternal healthcare to pastoralist communities in Darussalam areas of the Mudug region when organizations that support health care in Somalia and the Ministry of Health include pastoralists’ healthcare in their priorities.
Young, Black/African American, and Latino communities are left behind despite legislative efforts in California to reduce HIV/STI disparities
Authors: Gaines Tommi L. , Werb Dan , Harris Orlando 
Published: September 2023

ObjectivesSexually transmitted infections (STI) have been on the rise in the United States with racial/ethnic minority groups, gay and bisexual men, and youth experiencing the highest STI and HIV infection rates. In 2022, California became the first state in the nation to pass legislation, Senate Bill 306 (SB 306), requiring health care plans to cover the costs of home test kits for STIs, including HIV. This study examines provisions within SB 306 and its potential to reduce STI and HIV disparities among key demographic groups and geographic regions within California.Study designEcological cross-sectional study involving 58 California counties.MethodsDescriptive statistics and choropleth maps compared HIV/STI prevalence rates, uninsured rates, demographic composition, and healthcare provider coverage across California counties. Three geographically weighted Poisson regression analyses were conducted to separately examine the association between proportion of uninsured and HIV, gonorrhea, and chlamydia prevalence rates.ResultsHIV/STI rates were significantly and positively associated with the proportion of uninsured residents in Central and Southern California counties. These counties had a higher proportion of demographic groups vulnerable to HIV/STI including a large Latino, Black/African American, and younger (age 15–24) population but had a lower rate of healthcare providers with prescription authority for home testing kits, which is a requirement under SB 306.ConclusionsCutting-edge solutions are needed to stem the rising tide of new STI and HIV infections. While SB 306 is novel and innovative in intent, its coverage gaps will increase disparities and inequities among historically underserved populations.
The Organ of Vision Lesions in Some Hemoblastoses
Authors: Воробьева М.В. 
Published: September 2023

В статье рассматриваются глазные проявления при гемобластозах. Представлены подробное описание повреждения внутриглазных и внеглазных структур, включая поражение орбиты и придаточного аппарата глаза, а также нейроофтальмологические изменения при наиболее распространенных формах лейкоза и лимфомах. Рассмотрены их первичные клинические проявления, частота их выявления, а также механизмы развития, которые связаны как с прямой инфильтрацией различных структур глаза, так и со вторичными нарушениями системы гемостаза, анемией и тромбоцитопенией. Особое внимание уделяется маскарадному синдрому – характерному признаку опухолевого процесса в глазу. Также оценены влияние терапии на орган зрения, изменения, развивающиеся на фоне иммунодефицита в результате токсического воздействия полихимиотерапии, таргетной и лучевой терапии, а также побочные эффекты аллогенной трансплантации гемопоэтических стволовых клеток, в частности развитие реакции «трансплантат против хозяина» в глазу реципиента.
The article discusses ocular manifestations in hemoblastosis. A detailed description of the damage to intraocular and non-ocular structures, including damage to the orbit and appendage of the eye, as well as neuro-ophthalmological changes in the most common forms of leukemia and lymphoma, is presented. Their primary clinical manifestations, their frequency of detection, as well as the mechanisms of development associated with both direct infiltration of various structures of the eye and secondary disorders of the hemostasis system, anemia and thrombocytopenia are considered. Special attention is paid to the masquerade syndrome – a characteristic feature of the neoplastic process in the eye. The effect of the therapy on the organ of vision, changes developing against the background of immunodeficiency as a result of the toxic effects of polychemotherapy, targeted and radiation therapy, as well as side effects of allogeneic hematopoietic stem cell transplantation, in particular, the development of a graft-versus-host reaction in the recipient’s eye, are also considered.
Hemangioendotelioma Retiforme en Tórax: reporte de un caso
Authors: Trujillo Ramírez Raúl , Sosa Cruz Andres Gustavo , Montes Osorio Mario German 
Published: September 2023

Introducción El hemangioendotelioma retiforme es una neoplasia de grado intermedio o potencialmente maligna, su incidencia es entre la segunda y cuarta década de la vida, más frecuente 2:1 en mujeres, la etiología es incierta, se manifiesta generalmente como lesión nodular o en forma de placa en tronco o extremidades, el diagnostico es por histopatología e inmunohistoquímica, su tratamiento es resección de la lesión, con una recurrencia del 60% posterior al manejo quirúrgico. Caso clínico Se describe un caso atípico de hemangioendotelioma retiforme en tórax; de un femenino de 43 años, su padecimiento inicia con aumento de volumen de 6 meses en axila derecha, acompañándose de dolor y limitación de la movilidad; se realiza tomografía de tórax con reporte de tumoración del musculo pectoral de 83 mm, se realiza exéresis de tumoración con reporte histopatológico de: hemangioendotelioma retiforme e inmunohistoquímica positiva a CD34.
Radiophotoluminescence properties of Eu-doped Li2SrSiO4 for radiation detectors
Authors: Takebayashi Fumio , Okada Go , Nanto Hidehito 
Published: September 2023

Abstract
To search for new radiophotoluminescence (RPL) materials, Eu-doped Li2SrSiO4 was synthesized by the solid-state reaction and then studied its RPL properties for radiation detector applications. All the samples were identified to be Li2SrSiO4 by X-ray diffraction. The as-prepared sample shows photoluminescence (PL) due to Eu3+ while an additional PL band appears due to a formation of Eu2+ after X-ray irradiation. This indicates that the Eu-doped Li2SrSiO4 has RPL properties. The sensitivity of RPL (or PL intensity of Eu2+) to X-ray dose is the highest when the Eu concentration is 0.1%, and the dynamic range is 5–10 000 mGy. In addition, the generated Eu2+ is so stable that only 5% of the signal degrades over 20 min after irradiation. The RPL signal notably decreases to about 30% of the initial value by heating at 500 °C for 100 s, and it is reproducible multiple times even after the heat treatment.
Formation control of differential-drive robots with input saturation and constraint on formation size
Authors: Agrawal Ayush , Bharatheesha Mukunda , Kolathaya Shishir 
Published: September 2023

<p>Cooperative control involves developing control strategies for individual robots that guarantee synchronized behavior of the states of all the robots in a team in some prescribed sense. In this work, we present a novel controller that achieves formation control for a group of differential-drive robots. First, we propose a nonlinear feedback control law that guarantees stable tracking of a reference trajectory for a single robot without exceeding the velocity limits of the robot. Using Lyapunov analysis, we obtain the necessary conditions on the control parameters and establish ultimate boundedness on error terms. Next, we formulate the formation control problem as a trajectory tracking problem for the multi-robot system and solve it using the proposed controller. Additionally, we provide constraints on formation size for a planned reference trajectory, ensuring smooth cornering of multi-robot formation without exceeding actuation limits. </p>
Thermal Perception Using Augmented Reality for Industrial Safety
Authors: Akhmetov Tolegen , Moger Gourav , Tursynbek Iliyas , Varol Hüseyin Atakan 
Published: September 2023

<p>There are many factors that can negatively impact worker safety in manufacturing or industry. In particular, hazards such as contact of workers’ hands or other body parts with overheated components can lead to accidents and production losses. Hot surfaces cannot be seen with the naked eye. To detect hot surfaces, thermal cameras can be utilized in work areas. Placing multiple thermal cameras in large work environments, such as factories, is cost prohibitive, and carrying them is not a solution. This paper proposes an augmented reality-based assistant that visualizes hot surfaces by integrating thermal camera information into augmented reality goggles. The major advantages of the system are twofold: (1) it consists of an untethered mobile hardware platform with a thermal camera that can send information through a wireless connection, (2) the visualization is implemented for augmented reality head-mounted displays that do not require the use of workers’ hands, unlike tablet-based augmented reality. Augmenting human sight with thermal vision may also have an impact on other research areas in the future </p>
Outcome of 42 thousands cases of SARS-CoV-2 in a municipality: Role of symptoms in outcome.
Authors: Lima Géssica Fernanda Colnago de , Oliveira Ruberlei Godinho de , Souto Francisco José Dutra , Fontes Cor Jesus Fernandes , Gajardoni Alessandra Carreira Rodrigues , Azevedo Francisco Kennedy Scofoni Faleiros de 
Published: September 2023

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic is a major public health problem worldwide with high rates of morbidity and mortality. Elderly patients or patients with comorbidities are more likely to develop more severe conditions and consequently have a high rate of hospital lethality. The presence of some symptoms in SARS-CoV-2 infection can be associated with lower rates of mortality and admission to the ICU in patients. The aim of this study was to determine the associations between the clinical and epidemiological characteristics and clinical outcomes of SARS-CoV-2 infection patients.
METHODS: This was a retrospective cohort study of patients with COVID-19 in 2020–2021 in a municipality in the Midwest region of Brazil. The variables analyzed were age, sex, clinical characteristics, clinical results and presence of comorbidities in patients. Associations between the clinical or epidemiological characteristics were analyzed using appropriate tests for categorical variables and continuous normal or parametric distributions. An alpha value of 5% was used as the maximum error limit allowed to reject the null hypothesis in all analysis.
RESULTS: In total, 42,469 patients were analyzed, with lethality rates of 4.4% and 2.9% in 2020 and 2021, respectively. There was a higher prevalence among women (53.8%) and a higher mortality in men (p = 0.000), the elderly (p = 0.000), patients with dyspnea (p = 0.000), and patients with comorbidities (p = 0.000). The presence of headache, sore throat, anosmia, dysgeusia or diarrhea were related with a lower mortality (p = 0.000).
MAIN CONCLUSIONS: This study demonstrated higher lethality, revealing a higher mortality rate in patients who were male, aged over 65 years, with dyspnea, and with comorbidities. However, headache, sore throat, anosmia, dysgeusia, and diarrhea were associated with an improved prognosis. Further studies to elucidate these findings are warranted.
A SAÚDE MENTAL DE PROFISSIONAIS DA LINHA DE FRENTE DA COVID-19
Authors: Silva Laion Roberto Ferreira da , Alves Emilly Rocha , Ferrucci Gabriel Henrique Filgueira , Filho José Bôto Cruz , Santos Gabriel Novaes dos , Nogueira Arnaldo Félix da Silva Júnior , Coutinho Felipe Cury , Duarte Erika Rodrigues , Santos Adriana Oliveira , Akieda Cintia Mari , Nagasawa Kaori Taga , Batista Matheus Maciel , Filho Ricardo Diniz dos Santos , Nunes Caio Meireles , Lucas Róger Mendonça 
Published: September 2023

A pandemia de COVID-19 impôs desafios significativos aos profissionais de saúde da linha de frente, afetando não apenas sua saúde física, mas também sua saúde mental. O enfrentamento constante da doença, as condições de trabalho estressantes e a exposição a situações traumáticas podem impactar negativamente o bem-estar psicológico desses profissionais. Este estudo tem como objetivo realizar uma revisão integrativa da literatura sobre a saúde mental dos profissionais da linha de frente da COVID-19, analisando as principais preocupações, fatores de risco, estratégias de enfrentamento e intervenções propostas. A metodologia empregada é uma revisão integrativa da literatura, que envolveu uma busca em bases de dados acadêmicas, como PubMed, Scopus e Google Scholar, utilizando os seguintes descritores: "saúde mental", "profissionais de saúde", "linha de frente", "COVID-19". A revisão integrativa da literatura revelou que os profissionais de saúde da linha de frente da COVID-19 enfrentam um risco significativo de problemas de saúde mental, incluindo estresse, ansiedade, depressão e transtorno de estresse pós-traumático. Fatores como carga de trabalho intensa, falta de equipamentos de proteção adequados e exposição direta à doença foram associados a esses problemas. Intervenções como apoio psicológico, programas de autocuidado e estratégias de gestão do estresse são fundamentais para proteger a saúde mental desses profissionais.
Suitability of Fish Skins for Making Leather: The Case of Salmo salar and Lates niloticus
Authors: Lohay William Stephen 
Published: September 2023

Fibre structure, selected chemical and physical properties of Salmo salar (Linnaeus, 1758) and Lates niloticus (Linnaeus, 1758) skins and leathers were studied in order to establish the leathers’ suitability in the manufacture of leather products. Microscopic examination revealed that fibres run as parallel sheets in both longitudinal and transverse sections of the fish body; this arrangement is considered to contribute to the increased strength of fish leather despite being thin. The skins’ collagen content was found to be 61.2% and 72.0% for S. salar and L. niloticus respectively implying their suitability for leather making as this is in the same range as the conventional raw materials used in the leather industry. Due to the poor hydrothermal stability of raw fish skins, the degreasing was carried on wet blue leathers. The grease content was reduced from 23.7% and 13.0% to 5.9% and 5.5% for S. salar and L. niloticus respectively. The chromic oxide content was found to be 2.98% and 2.37% for S. salar and L. niloticus respectively. Shrinkage temperature was measured using DSC and Shrinkage temperature equipment and there was a strong positive correlation between the two approaches; r2 = 0.98. The shrinkage temperature of raw skins was 43.73oC and 60.71oC while that of wet blue leathers was 77.24oC and 88.75oC for S. salar and L. niloticus respectively. The average tensile strength was 14.13 N/mm2 and 21.63 N/mm2 whereas the single-edge tear strength was 21.68 N and 132.20 N for S. salar and L. niloticus respectively. The leathers were generally well stabilized and meet the requirements for various end uses.
Hubungan pengetahuan dengan sikap personal hygiene mengenai kesehatan reproduksi saat menstruasi pada remaja putri di wilayah kerja puskesmas air besar desa batu merah kota ambon
Authors: Satiawan Adinda Zharifah Putri , Winarso Hudi , Siahaan Salmon Charles 
Published: September 2023

Kebersihan pribadi ialah suatu metode perawatan yang dilakukan agar menjaga kesehatan secara fisik dan psikologis. Cara memberikan pemahaman mengenai hal ini dengan edukasi terutama pada remaja putri. Remaja memiliki arti seseorang berusia 12-19 tahun. Masalah yang terjadi pada reproduksi saat masa remaja berdampak pada fisik dan berpengaruh padaikesehatanimental, keadaaniekonomi dan kesejahteraanisosial dalam waktu yang lama. Terdapat beberapa cara agar organ reproduksi terawatt dengan baik biasa disebut dengan Personal hygiene yaitu proses merawat diri sehinigga mempunyai kesehatan baik secara fisik maupun psikologis terutama pada organireproduksi. Tujuan dari peneIitian ini adalah untuk mengetahui pengaruh yang didapatkan antara pengetahuan dan sikap remaja putri dan mengetahui apakah hal ini diterapkan pada kehidupan sehari-hari Penelitian ini bersifat kuantitatif non eksperimental menggunakan penelitian analitik observasional metode Cross Sectional. Penelitian ini terdiri dari lima sekolah yang berada pada wilayah kerja Puskesmas Air Besar dengan banyak subjek 90. Instrumen pengambiIan data daIam peneIitian ini berupa kuesioner agar peneliti tahu hubungan pengetahuan dan sikap mengenai personaI hygiene pada remaja putri saat menstruasi. Data yang digunakan untuk menganalisis dengan menggunakan uji statistic Chi Square. HasiI peneIitian yang dilakukan dengan uji statistic Chi-Square didapatkan nilai Continuity Correction dengan p-vaIue sebesar 0,011 kurang dari taraf signifikansi (0,05) maka terdapat Pengaruh antara Pengetahuan dengan Sikap PersonaI Hygiene tentang kesehatan reproduksi saat menstruasi pada remaja putri di wiIayah kerja Puskesmas Air Besar Desa Batu Merah Kota Ambon.
EFFECT OF CAPITAL STRUCTURE, COMPANY SIZE, AND PROFITABILITY ON COMPANY VALUE
Authors: Wijaya Minadi , Purnomo Sodik Dwi , Priyatama Tunggul , Danuta Krisnhoe Sukma , Suciningtyas Santi 
Published: September 2023

This study aims to determine and analyze the effect of capital structure, company size, profitability on firm value in automotive and component companies listed on the Indonesia Stock Exchange in 2015-2021. The research method used is a quantitative method. The data used is secondary data in the form of annual financial reports of automotive and component companies listed on the Indonesia Stock Exchange for 7 years of observation, from 2015 to 2021. The research population is automotive and component companies and the sample of this study is 11 companies using a purposive sampling technique. The analytical method used is panel data regression analysis. The results of this study indicate that capital structure has an insignificant positive effect on firm value, while company size and profitability have a significant positive effect on firm value in automotive and component companies listed on the Indonesia Stock Exchange in 2015-2021.
ABSTRAK
Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh struktur modal, ukuran perusahaan, profitabilitas terhadap nilai perusahaan pada perusahaan otomotif dan komponen yang terdaftar di Bursa Efek Indonesia pada tahun 2015-2021. Metode penelitian yang digunakan adalah metode kuantitatif. Data yang digunakan adalah data sekunder berupa laporan keuangan tahunan perusahaan otomotif dan komponen yang terdaftar di Bursa Efek Indonesia selama 7 tahun pengamatan yaitu dari tahun 2015 sampai 2021. Populasi penelitian adalah perusahaan otomotif dan komoponen dan sampel penelitian ini berjumlah 11 perusahaan dengan menggunakan teknik purposive sampling. Metode analisis yang digunakan yaitu analisis regresi data panel. Hasil penelitian ini menunjukan bahwa struktur modal berpengaruh positif tidak signifikan terhadap nilai perusahaan, sedangkan ukuran perusahaan dan profitabilitas berpengaruh positif signifikan terhadap nilai perusahaan pada perusahaan otomotif dan komponen yang terdaftar di Bursa Efek Indonesia tahun 2015-2021.
Mengatasi Bullying Dengan Edukasi Dan Pendidikan Karakter Pada Anak Usia Sekolah Melalui Media Audiovisual
Authors: Anggeriyane Esme , Azhar Abulkhair Jayadie Afif , Nor Afipah Rika , Heni Adelia Galuh , Nor Alifah Ramadhia Gita , Zainuddin Muhammad 
Published: September 2023

Bullying adalah perilaku perundungan yang diwujudkan dalam berbagai bentuk seperti pelecehan verbal, cedera fisik, pemerasan, dan intimidasi. Kegiatan ini bertujuan agar peserta didik mengerti cara mengatasi perundungan dilingkungan sekolah dan setelah mengikuti penyuluhan peserta didik dapat menjelaskan kembali pengertian perundungan, menyebutkan bentuk-bentuk perundungan, faktor penyebab perundungan, cara mengatasi perundungan, pengetahuan tentang perundungan, dampaknya, dan cara untuk memeranginya sehingga siswa tidak lagi mengalami kerugian di sekolah sebagai akibat dari hal buruk dari teman sekelas mereka. Kegiatan pengabdian masyarakat ini dilaksanakan pada tanggal 03 Juni 2023 di Halaman SD 6 Muhammadiyah Kota Banjarmasin pada peserta didik kelas 4A dan 4B yang berjumlah 35 orang dengan metode ceramah, tanya jawab dan diskusi. Evaluasi kegiatan dapat dilihat sebagian besar peserta didik mengalami perubahan pengetahuan sebelum diberikan edukasi rata-rata 85,7% dan sesudah diberikan edukasi sebesar 87,4% sehingga hasil capaian mengalami perubahan berkisar 1,7%. Penanaman Pendidikan karakter penting dilakukan dalam keselarasan interaksi di lingkungan sekolah.
Ion Loss within a Reconnection Exhaust near Mars: MAVEN Observations
Authors: Xu 徐晓 Xiaojun 军 , Wang 王 Xing 星 , Zhou 周梓 Zilu 露 , Chang 常 Qing 清 , Luo 罗 Lei 磊 , He 何佩 Peishan 珊 , Yi 易思 Siqi 琦 , Li 李 Hui 晖 
Published: September 2023

Abstract
We present observations from Mars Atmosphere and Volatile EvolutioN of a reconnection exhaust, which was probably not ongoing, in the Martian magnetosheath. The reconnection jet with abundant heavy ions is directed outward to space. The magnetic field lines within the exhaust are found to be draped, suggesting that the reconnection exhaust was detached from the ionosphere and the heavy ions within it escaped from Mars. The dimensionless reconnection rate estimated from proton measurements is about 5.56%. The total oxygen loss rate via the reconnection exhaust is calculated to be 1.3 × 1021 s−1. This much lower ion loss rate than that estimated in active magnetic reconnection at the ionopause suggests that the reconnection associated with the reconnection exhaust is not ongoing, so most of the heavy ions have already escaped. Our results demonstrate that magnetic reconnection can directly contribute to the ion loss of Mars. Due to the participation of multiple heavy ions, the characteristics of magnetic reconnection could be very different.