bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Imbalanced Datasets in the Performance of Deep Learning Approaches for COVID-19 Screening from Chest X-ray Imaging: Impact of Sex and Age Factors
Authors: Alvarez Lorena , Moura Joaquim de , Ramos Lucía , Novo Jorge , Ortega Marcos 
Published: February 2023

In this work, we analysed 11 imbalance scenarios with female and male COVID-19 patients present in different proportions for the sex analysis, and 6 scenarios where only one specific age range was used for training for the age factor. In each study, 3 different approaches for automatic COVID-19 screening were used: (I) Normal vs COVID-19, (II) Pneumonia vs COVID-19 and (III) Non-COVID-19 vs COVID-19.The present study was validated using two representative public chest X-ray datasets, allowing a reliable analysis to support the clinical decision-making process.The results for the sex-related analysis indicate this factor slightly affects the COVID- 19 deep learning-based systems, although the identified differences are not relevant enough to considerably worsen the system. Regarding the age-related analysis, this factor was observed to be influencing the system in a more consistent way than the sex factor, as it was present in all considered scenarios.
Hubungan Motivasi Belajar terhadap Pembelajaran Daring Pada Mata Kuliah Bahasa Indonesia Mahasiswa PGSD Universitas Quality
Authors: Widiarti Gemala 
Published: February 2023

<p>Pandemi Covid-19 yang melanda seluruh belahan dunia, termasuk Indonesia, telah menganggu aktivitas manusia di berbagai sektor kehidupan. Seluruh mahasiswa dan dosen diharuskan belajar dan bekerja dari rumah. Pembelajaran dialihkan dari luring menjadi daring. Tentunya, motivasi dan semangat sangat dibutuhkan oleh mahasiswa pada saat keadaan seperti ini supaya kemauan dan hasil belajar tetap stabil. Jenis penelitian ini merupakan penelitian kuantitatif dengan sifat penelitiannya bersifat korelasi atau hubungan. Populasi dalam penelitian ini adalah mahasiswa PGSD semester IV dengan jumlah 89 siswa. Anggota sampel dalam penelitian ini sebanyak 36 mahasiswa yang dipilih dengan menggunakan teknik proporsional random sampling. Teknik pengumpul data yang digunakan dalam penelitian ini adalah angket dan dokumentasi. Teknik analisis data dalam penelitian ini menggunakan rumus korelasi product moment. Berdasarkan hasil analisis data, menunjukkan ada hubungan positif dan signifikan antara motivasi belajar pada pembelajaran daring mahasiswa PGSD Universitas Quality. Hal tersebut ditunjukkan dengan harga rhitung = 0,712 yang kemudian dibandingkan dengan rtabel product moment dengan derajat kebebasan (dk) = N – 1 =27 – 1 =26, dengan taraf signifikasi 5% diperoleh rtabel sebesar 0,388. Dengan demikian, rhitung &gt; rtabel atau 0,712 &gt; 0,388. Besarnya motivasi belajar yang mempengaruhi hasil belajar pada pembelajaran pembelajaran daring mahasiswa PGSD Universitas Quality adalah 50,72%. Sedangkan 49,28% hasil belajar dipengaruhi oleh faktor lain.</p>Kata Kunci : Motivasi, belajar Daring
Interacciones efectivas entre academia y gestión: participación de voluntarios para el control de una hiedra invasora en Puerto Blest, Parque Nacional Nahuel Huapi (Argentina)
Authors: Quiroga María Paula , Vidal-Russell Romina , Nuñez Cecilia , Fernández Cánepa Gloria , Speziale Karina 
Published: February 2023

Introducción y objetivos: Las prácticas de manejo de especies no-nativas e invasoras es tema prioritario en áreas protegidas, en especial en estadios tempranos de invasión, porque facilita la recuperación de sistemas nativos. Aquí presentamos una metodología para el control de una planta trepadora invasora, Hedera helix (Araliaceae).
M&M: Se realizó remoción manual y la disposición de los residuos se compostó en bolsas en el lugar. Luego se monitoreó la regeneración natural del bosque nativo. La propuesta incluye la convocatoria de voluntarios, enmarcados en un proyecto de investigación y extensión de la Universidad Nacional Comahue Bariloche con la colaboración de la Administración de Parques Nacionales.
Resultados: Desde 2019 participaron 47 voluntarios, se extrajeron 870 kg (peso húmedo) de material de cinco de los seis sitios identificados. Dos de los cinco sitios intervenidos se encuentran en la etapa de monitoreo de especies nativas.
Conclusión: La participación de voluntarios resultó efectiva en términos de las acciones de control manual, al estar los sitios controlados. De esta manera, se está logrando con éxito un mínimo impacto negativo sobre el entorno, al menos en las especies de plantas, evidenciado por una rápida recolonización pasiva de especies nativas y la eliminación la especie invasora en los sitios intervenidos. En particular, este modo de trabajo permite crear conciencia del problema de las invasiones biológicas en la comunidad y en futuros profesionales. También fortalece las relaciones entre instituciones vinculando la academia con la gestión en conservación, un aspecto a veces difícil de lograr.
Combination of FDM 3D Printing and Compressed Tablet for Preparation of Baclofen as Gastro-Floating Drug Delivery System (Conference Paper )#
Authors: Abdulkhaleq Nuha Mohammed , Ghareeb Mowafaq M. 
Published: February 2023

This study aimed to develop an oral drug delivery system for gastro-retentive sustained drug release of baclofen by using a 3D printed capsular device since baclofen has a short half-life of 2.5 to 4 hours and has a narrow absorption window. Firstly sustained-release tablets of baclofen were formulated through the hot-melt extrusion of various thermoplastic polymers and direct compression of the extrudate, then a capsular device was designed and 3D printed to contain two air pockets to enable floating of the device and has four windows for drug release.
3D printing of the capsular device was done by an FDM printer using biodegradable PLA filament, and the sustained release tablets were inserted into the device to allow the medicine to be released into the stomach over a longer period. An in vitro buoyance test and an in vitro dissolution test were used to examine the buoyancy and sustained-release features of the formulated gastro-floating system.
Five sustained release formulas were developed using different thermoplastic polymers in hot-melt extrusion. Produced tablets were assayed for drug content, hardness, and friability while a DSC study was done on the selected formula. F 5 which contains 20% baclofen, 55% Eudragit RS-100, 20% ethylcellulose, and 5% PEG 4000 showed sustained release where the complete dissolution of the drug occurred in 12 hours, and the gastro-floating device remained floating all the time.
This method has a great potential for developing various floating drug delivery systems with the required release profile.
Pengangkatan Penjabat Kepala Daerah Menghadapi Pilkada Serentak 2024 Dalam Perspektif Hukum Tata Negara
Authors: Juanda Juanda , Juanda Ogiandhafiz 
Published: February 2023

This research is entitled "appointment of acting regional heads to face the 2024 simultaneous regional-head elections in the perspective of constitutional law". This research is considered urgent because there are numerous important aspects of the appointment of the Acting Regional Heads that need to be studied and analyzed, including the pros and cons of the absence of Government Regulations, the lack of transparency, openness, and accountability, as well as the pros and cos regarding the appointment of active members of the TNI and POLRI as acting regional heads. The problem is stated as follows: 1. How is the appointment of the acting Regional Heads to face the 2024 simultaneous regional head elections in the perspective of constitutional law? 2. How is the appointment of middle high leaders and Pratama high leaders who are members of the TNI and POLRI as acting Regional Heads according to statutory regulations? This research is a normative juridical research that employs primary, secondary, and tertiary legal materials. The method of collecting legal materials is carried out by literature study, while the method of processing legal materials is inventory, identification, categorization, and systematization of existing legal materials, and the analytical method used is a qualitative juridical method. The conclusions of the research are 1. the appointment of acting Regional Heads that has been carried out by the Government to face the 2024 regional head elections in a formal or textual juridical manner is in accordance with the provisions of Article 201 paragraph (10) and (11) of Law No. 10 of 2016 concerning the Election of Governors, Regents, and Mayors. However, in essence and substance, the appointment of the acting regional heads has violated the principles of constitutionalism contained in the 1945 Constitution of the Republic of Indonesia, namely the principle of the rule of law and the principle of a democratic state, the principle of legality, and regional autonomy. It also Failed to fulfill the principle of transparency, openness and accountability as contained in the principles of state administration and good governance. 2. The appointment of of middle high leaders and Pratama high leaders who come from active members of the TNI and POLRI as acting Regional Heads is a violation of Law Number 34 of 2004 concerning the TNI, Law Number 2 of 2002 concerning the Indonesian Police, Law Number 5 of 2014 concerning ASN and the decision of the Constitutional Court Number 15/PUU-XX/2022.
Penerapan Sanksi Pidana terhadap Pelaku Tindak Pidana Korupsi di Tinjau Dari Perspektif Konsep Hukum Progresif
Authors: Putri Elfirda Ade 
Published: February 2023

This study aims to examine and analyze the application of criminal sanctions against corruption based on progressive law. This study uses a normative juridical approach with descriptive analysis. The data used was secondary data obtained through literature study, which was then analyzed qualitatively. Based on the research, Progressive law requires the state to embrace a boundless function and use its power to tell people what they must and must not do so as to allow them to get hold of their desired affluence. Progressivism in law is legal philosopichal overview may have the potential to realize the ideas of justice and legal certainty. This paper emphasized that, progressive law basically can be used as an alternative in law enforcement,and establishment of law should in line with this thinking.
PEMBUKTIAN KEPEMILIKAN SAHAM PADA PERSEROAN TERBATAS (STUDI KASUS PT KARIAS CONNECT VISION NO. 36/PDT.P/2021/PN/AMT)
Authors: Annisya Rizki , Zulaeha Mulyani , Hafidah Noor 
Published: February 2023

Tujuan Penelitian Untuk menganalisis bagaimana bukti kepemilikan saham dalam Perseroan Terbatas sebagaimana diatur dalam Pasal 51 UUPT. dan apa langkah hukum yang dapat dilakukan terhadap perbuatan organ PT yang meniadakan saham salah satu pemegang saham. Jenis Penelitian yang digunakan hukum normatif dengan pendekatan Perundang-Undangan Hasil Penelitian Bahwa bukti kepemilikan saham dalam Perseroan Terbatas bentuk kepemilikan saham adalah akta pendirian. Di dalam akta pendirian yang berisi anggaran dasar perusahaan tercantum pemilik saham, berapa lembar atau persen saham dan nilai saham. Kedua Langkah Hukum yang dilakukan terhadap Perbuatan organ Perseroan terbatas dilakukan dengan dua langkah yang pertama melalui perdata yang dapat ditempuh terhadap organ perseroan dengan mengajukan gugatan perbuatan melawan hukum pada Pengadilan Negeri agar dilakukan pemeriksaan terhadap perseroan dalam pasal 138 ayat (1) angka b UUPT, pasal tersebut mengatur bahwa pemeriksaan terhadap perseroan dapat dilakukan dengan tujuan untuk mendapatkan data atau keterangan dalam hal terdapat dugaan bahwa anggota direksi melakukan perbuatan melawan hukum yang merugikan perseroan atau pemegang saham atau pihak ketiga. Yang kedua dengan hukum pidana, organ perseroan terhadap perbuatan salah satu organ perseroan yang melakukan perbuatan tersebut dapat dilaporkan melakukan tindak pidana penggelapan dan penipuan sebagaimana yang diatur dalam Pasal 372 tentang Penggelapan Kitab Undang-Undang Hukum Pidana (KUHP) dan Pasal 378 Kitab Undang-Undang Hukum Pidana (KUHP) tentang Penipuan.
Technological Inequality and Social Exclusion of Older People during the COVID-19 Pandemic
Authors: Tsetoura Anna 
Published: February 2023

Abstract
The digital transformation of contemporary societies may already have been seen by older people as an obstacle; during the pandemic, however, great emphasis was given to technology. The purpose of this article is to illustrate the phenomenon of social exclusion of older people, linked to their vulnerability and the “COVID circumstances” and shaped by the various measures imposed by different countries to limit physical contact, which led to technological inequality. The findings emphasize the isolation of the elderly and their non-use or insufficient use of health services and long-term care services. Further implications relate to socioeconomic costs arising from the inefficient treatment of their needs regarding their physical and “technological” vulnerability. The article concludes with considerations of the importance of distinct—both individually and collectively oriented—approaches to create better social conditions that will enhance technological equality for the elderly.
PENGARUH KESADARAN WAJIB PAJAK, SANKSI PERPAJAKAN DAN PENERAPAN SISTEM E-FILING TERHADAP KEPATUHAN WAJIB PAJAK ORANG PRIBADI
Authors: Umam Mochamad Febri Sayidil , Irfan Arifianto  
Published: February 2023

Abstract: This study aims to determine the effect of Taxpayer Awareness, Tax Sanctions, and the Implementation of the E-filing System on the Compliance of Individual Taxpayers registered at the KPP Mikro Piloting Majalengka. This study is a quantitative study using primary data with data collection techniques using a questionnaire measured using a Likert scale. The analytical method used is descriptive and verification analysis methods. The population of this study is an individual taxpayer registered at the KPP Mikro Piloting Majalengka as many as 264,884. The sampling technique in this study used a purposive sampling technique and the number of respondents determined using the Slovin formula was obtained as many as 100 respondents. The data analysis tool used is multiple linear regression data analysis technique with the SPPS version 25 program.
The test results obtained in this study indicate that taxpayer awareness, tax sanctions, and partial application of the E-filing system all have a significant effect on individual taxpayer compliance.
Pengaruh Pertumbuhan Penjualan, Leverage Dan Ukuran Perusahaan Terhadap Profitabilitas
Authors: Ahmad Eva , Verdika Rega 
Published: February 2023

Profitability is one of the most important ratios for the company because profitability is a measure of the success of the company’s performance, which in achieving profitability bis closely related to sales, assets and capital. This research aims to determine the effect of sales growth, leverage and firm size on profitability in companies sub-sector of telecommunication listed on the Indonesia Stock Exchange for the 2016-2020 period.
The sampling technique used is purposive sampling. Populations of 20 and the samples was 9 companies for 5 years, then the observation data of this research is 45. The data used in this research are secondary data obtained through the Stock Exchange Gallery. Data analysis in this reseach used multiple linear regression analysis whit SPSS 25.
Based on the result of sales partial growth and leverage have a significant effect on profitability, and firm size not has a effect on profitability
Changes in Students' Cognitive Abilities through STEM-Based Learning in Elementary Schools
Authors: Fauzan Bambang Ahmad , Akbar St Faridah , Kusnadi Dedi , Sofyan Ahsan 
Published: February 2023

AbstrakPerkembangan siswa menguasai materi pelajaran berkaitan dengan kemampuan berpikir siswa. Oleh karena itu, penelitian ini bertujuan mengetahui perubahan kemampuan kognitif siswa tingkat sekolah dasar menggunakan pembelajaran berbasis STEM. Penelitian ini menggunakan metode deskriptif. Partisipan penelitian dipilih berdasarkan kategori tinggi, sedang dan rendah masing-masing satu orang. Pengumpulan data dilakukan wawancara tidak terstruktur dan hasil analisis menggunakan analisis deskriptif kualitatif. Hasil penelitian terdapat perubahan kemampuan kognitif siswa melalui pembelajaran berbasis STEM. Hal ini dikarenakan setelah melakukan pembelajaran berbasis STEM, ketiga partisipan memenuhi seluruh karakteristik kemampuan kognitif atas dasar hasil wawancara yaitu mampu mengingat, memahami, menerapkan, menganalisis, mengevaluasi dan menciptakan materi sumber energi yang dikaitkan pada materi penyajian data. AbstractThe development of students mastering the subject matter is related to students' thinking abilities. Therefore, this study aims to determine changes in the cognitive skills of elementary school students using STEM-based learning. This research uses a descriptive method. Research participants were selected based on each person's high, medium and low categories. Unstructured interviews were carried out for data collection, and the analysis results used descriptive qualitative analysis. The results of the study showed changes in students' cognitive abilities through STEM-based learning. The impact occurred is because after carrying out STEM-based learning, the three participants fulfilled all the characteristics of cognitive skills based on interview results, namely being able to remember, understand, apply, analyze.
CIRCULICHNIS LEOMONTI, A NEW RING-LIKE ICHNOSPECIES (TRACE FOSSIL) FROM THE LATE CAMBRIAN LION MOUNTAIN MEMBER, RILEY FORMATION, BURNET COUNTY, TEXAS
Authors: Morgan Ryan F. , Juntunen Kris L. , Scott Ashley , Landreth Marion 
Published: February 2023

AbstractCirculichnis is a well-known ichnogenus demonstrating broad stratigraphic and geographic distribution with known habitats spanning from deep-marine to terrestrial environments. Although commonly small in size, a recent discovery in Central Texas demonstrates a much larger early member of this ichnogenus. Compared to previous identifications of Circulichnis, the findings presented herein express a larger trace string width exceeding the average for this ichnogenus. This expansion in morphometric parameters emphasizes the importance of overall dimensions in ichnospecies descriptions in concert with descriptive taxonomy.
Representation of Women: A Corpus-based Analysis of Pakistani English Newspapers
Authors: Asghar Salma , Akhter Urooj 
Published: February 2023

This study investigates the use of gendered lexical items and collocates to deconstruct the patriarchal social system of Pakistan with the help of corpus tools. Media frame the mind and thinking of people with its repetitive announcements. Women being a part of the society are also part of media news but they are underreported by reporters and editors as most of the news are male- filtered news. Pakistani English newspapers are one of the popular sources of getting information across Pakistan. The local social system and male dominating mindset have influenced all types of media in Pakistan. It is observed that like all other fields of life, women are marginalized in Pakistani English newspapers too. It is hypothesized that male are over represented as compared to female and women related news are written by female writers and reporters. A corpus of 270 Pakistani English Newspapers has been selected from The News International, The Dawn and Daily Times with 90 articles from each paper. A corpus-based analysis has been carried out to identify gender discrimination and gender stereotypes in Pakistani society. All collocate of women and men are kept in attention in this work. The results reveal that women are represented as a minority and marginalized victims by male dominating society. On the contrary, the modern writers raise their voices to support and highlight the role of women in society. The study is the first attempt of its kind for an amalgam of corpus-based and CDA approaches.
Keywords: representation, corpus-driven analysis, newspapers, women, marginalized, minority
Аналіз видів резистентності МБТ у дітей зі вперше діагностованим туберкульозом із наявним і неідентифікованим тубконтактами
Authors: Білогорцева О.І. , Шехтер І.Є. , Доценко Я.І. 
Published: February 2023

Обґрунтування. Десятки мільйонів дітей у всьому світі щороку інфікуються Mycobacterium tuberculosis (МБТ), але сучасних оцінок ризику розвитку ТБ у дітей, що перебувають під впливом МБТ, не існує. Велика увага світової спільноти приділяється проблемі поширення ТБ, спричиненого штамами МБТ, резистентними до хіміопрепаратів, що наразі вважається чи не найбільшим викликом людству. Ефективність контактних досліджень у дітей залишається недостатньо вивченою.
Мета. Визначити види резистентності МБТ у хворих на ТБ дітей залежно від характеру контакту.
Матеріали та методи. Обстежено 627 дітей віком від 1 до 17 років зі вперше діагностованим ТБ із підтвердженим і неідентифікованим тубконтактами, які перебували на лікуванні у відділенні дитячої фтизіатрії Національного інституту фтизіатрії і пульмонології ім. Ф.Г. Яновського НАМН України з 2010 по 2021 р. Із них 195 дітей перебували в контакті з хворим із МБТ+, 45 – із хворим із МБТ-. У 387 пацієнтів тубконтакт не ідентифікували. Робота виконана коштом держбюджету.
Результати та їх обговорення. Серед контактних дітей із хворим із МБТ+ у 55,0 % відзначався лікарсько-стійкий ТБ (ЛС-ТБ). Серед усіх випадків у дітей, контактних із хворим із МБТ+, переважали діти з ризиком множинної лікарської стійкості (МЛС) ТБ (26,7 %) та МЛС-ТБ (11,3 %). Відповідно, найменша частка лікарсько-чутливого ТБ (ЛЧ-ТБ) відзначалася в пацієнтів із контактом із бактеріовиділювачем – 88 пацієнтів (45,1 %).
Серед контактних дітей із хворим із МБТ- частки МЛС-ТБ та широкої лікарської стійкості (ШЛС) ТБ дорівнювали 2,2 % (по 1 випадку). Такий самий відсоток пацієнтів (2,2 %) мали підтверджений монорезистентний ТБ.
У дітей із неідентифікованим тубконтактом частіше траплявся МЛС-ТБ (5,2 %). Частки Риф-ТБ і ШЛС-ТБ становили 2,1 та 1,3 %. У 3,1 % обстежених пацієнтів цієї групи встановлено монорезистентний ТБ, у 2,3 % – полірезистентний ТБ.
У групах обстежених дітей, які мали контакт із хворим із непідтвердженим бактеріовиділенням, та з неідентифікованими тубконтактами ЛЧ-ТБ траплявся в 42 (93,3 %) і в 328 пацієнтів (84,8 %).
Висновки. Сімейні контакти з родичами (особливо бактеріовиділювачами), хворими на ТБ, становлять для дітей велику небезпеку. У 55,0 % дітей із контактом із бактеріовиділювачем відзначався ЛС-ТБ. У цій самій групі переважали діти з ризиком МЛС-ТБ (26,7 %) та МЛС-ТБ (11,3 %).