bluuebunny/crossref_metadata_2025_split huggingface dataset:
Molecular Investigation of Some Beta-lactamase Genes by PCR and DNA Sequencing Techniques in clinical Escherichia coli
Authors: AL-Lami Rana AH , Al-Hayanni Huda S. A. , Shehab Zina Hashem 
Published: November 2022

In this study, out of 50 isolates of some nosocomial infections from some Baghdad hospitals, only 13 (26%) were identified as Escherichia coli. Depending on selective media, morphological and biochemical tests the species was then confirmed by molecular methods. Later on antimicrobial resistance test was performed by the Kirby-Bauer method. The molecular characterization of blaTEM and blaCTX-M genes in different clinical isolates of E. coli was done through polymerase chain reaction (PCR) by utilizing special primers. These genes were positive to only 4 (30.7%) isolates. The sequence of nucleotides of positive genes was carried out for four isolates. The results showed that there was no variance in the nucleotide sequence between Iraqi isolates compared with the global isolates, and that they were 100% identical to many genera of Enterobacteriaceae. Finally, due to the indiscriminate use of antibiotics, these genes in human strains were likely the source of widespread drug resistance.
Using Sequencing Technique for Diagnostic Different Species of Genus Rhizobium Which Isolated from Legume Plants
Authors: Al-Barhawee Najwa Ibrahim Khaleel , Ahmed Jasim M.Y. 
Published: November 2022

Samples of the root nodules were collected to isolate different species of the genus Rhizobium from several leguminous plants; Trigonella foenum-graecum, Medicago sativa, Lens culinaris, Vigna mungo, Vicia faba, Phaseolus vulgaris, and Cicer arietinum, and based on their morphological, cultural, and biochemical characteristics, in addition to the identification of each isolate at the species level by amplified polymerase chain reaction (PCR) and using the sequencing of the nitrogenous bases of the 16S rRNA gene, it was identified as Sinrhizobium meliloti, Sinrhizobium meliloti, Bradyrhizobium elkanii, Rhizobium leguminosarium biovar viciae, Rhizobium leguminosarium biovar phaseoli and Mesorhizobium cicero, respectively, (with the exception of bacteria isolated from Lens culinaris) it showed an agreement with the GenBank isolates with percentages ranging between (96-98) percent, as well as drawing the phylogenetic tree to determine the extent of evolution between these isolates and their convergence in the original with the international standard isolates.
PELATIHAN PEMBUKUAN KEUANGAN DI YAYASAN SUMATRA VOLUNTEER DI JORONG BALAI LABUAH BAWAH KABUPATEN TANAH DATAR
Authors: Marlina Winny Alna , Novani Nefy Puteri , Handoko Handoko 
Published: November 2022

Yayasan Sumatra Volunteer didirikan tahun 2014. Salah satu program dari Yayasan adalah memberikan pendidikan Bahasa Inggris gratis untuk anak-anak, pemuda dan masyarakat. Lokasi Yayasan di Jorong Balai Labuah Bawah-Lima Kaum, Tanah Datar. Untuk membiayai kegiatan operasional Yayasan, maka Sumatra Volunteer menjual produk-produk dari bambu seperti sedotan (Sumatra Straws), tempat makan dari batok kelapa, souvenir dari bambu dan kerajinan. Sistem penjualan masih bersifat konvensional berupa mulut ke mulut mulai dari teman ke teman, kemudian mahasiswa kampus dan dibantu alumni mahasiswa dan mahasiswa magang di Yayasan Sumatra Volunteer. Pencatatan Keuangan masih tercampur dengan keuangan pribadi dan belum adanya laporan keuangan seperti data penjualan, data pembelian, data persediaan. Tujuan diadakan kegiatan untuk mengembangkan usaha kerajinan produk di Yayasan Sumatra Volunteer untuk hilirisasi produk dari bambu agar Yayasan mandiri dari segi keuangan. Metode dan tahapan pelaksanaan kegiatan berupa pelatihan dan demonstrasi pembuatan laporan keuangan kepada mitra secara langsung, pembuatan website dan pengadaan barang. Kegiatan dilaksanakan tanggal 9 Oktober 2021 dengan tema pelatihan pembukuaan sederhana. Dalam kegiatan pemateri menstransfer ilmu tentang laporan keuangan kemudian pemilik Yayasan langsung praktek dengan menggunakan software. Hasil dari kegiatan berupa software keuangan yang diberikan kepada Yayasan untuk memudahkan dalam pembukuan keuangan. Software keuangan berisi data laba rugi, arus kas, data pemasukan, data persediaan. Dengan pelatihan keuangan maka Yayasan dapat memisahkan laporan keuangan pribadi dengan Yayasan sehingga dapat mengetahui transaksi keuangan di Yayasan. Kesimpulan kegiatan bermanfaat bagi Yayasan dan kegiatan yang akan datang berupa pengurusan legalitas dari usaha.
EDUKASI LITERASI KESEHATAN SEBAGAI UPAYA PENCEGAHAN COVID-19 PADA ANAK USIA SEKOLAH YANG DILAKSANAKAN DI TPQ AL JADID KARANG GANTING KECAMATAN KURANJI KOTA PADANG
Authors: Sidaria Sidaria , Murni Dewi , Muthmainnah Muthmainnah 
Published: November 2022

Penyelenggaraan pendidikan di Kota Padang sudah dilakukan dengan daring dan tatap muka termasuk pada jenjang pendidikan sekolah dasar. Pembelajaran tatap muka beresiko tinggi terhadap penularan COVID-19. Untuk itu protokol kesehatan pencegahan COVID-19 menjadi sangat penting yang harus diterapkan oleh siswa dan pihak sekolah. Dari hasil pengamatan siswa sekolah dasar di SDN 21 Lubuk Lintah Kecamatan Kuranji masih belum mematuhi protokol kesehatan seperti cuci tangan, menjaga jarak dengan teman dan masker yang sering tergantung dileher Untuk meningkatkan perilaku siswa melaksanakan protokol kesehatan dapat dilakukan dengan health literacy. Tujuan kegiatan ini untuk meningkatkan pengetahuan anak usia sekolah tentang pentingnya menerapkan protokol kesehatan pencegahan COVID-19 serta menerapkan protokol kesehatan pencegahan COVID-19 di sekolah maupun di luar lingkungan sekolah. Kegiatan dilakukan di TPQ Masjid Al Jadid Karang Ganting Kecamatan Kuranji dikarenakan belum ada kejelasan kapan akan dilakukan pembelajaran tatap muka setelah pembelajaran kembali dilakukan secara daring. Kegiatan dilakukan dengan pendekatan health literacy yaitu dengan pemberian materi tentang COVID-19 dan protokol kesehatan pencegahan COVID-19 kepada 50 siswa, mendemonstrasikan pelaksanaan protokol kesehatan dan memotivasi siswa untuk menerapkan protokol kesehatan. Kegiatan dilanjutkan dengan penyerahan masker, hand sanitizer, sabun cuci tangan kepada Kepala TPQ masjid Al Jadid dan menempelkan poster cara cuci tangan dan poster protokol kesehatan. Hasil evaluasi menunjukkan bahwa terjadi peningkatan perilaku melaksanakan protokol pada saat pre-test dan post-test. Saran untuk pihak sekolah dan pihak TPQ agar terus memotivasi siswa untuk melakukan protokol kesehatan dan memonitor pelaksanaan protokol kesehatan.
قصدية ومقصدية الخطاب الاعلامي في شعر ابي حيان الاندلسي
Authors: Ali Hassan Fatima Haider 
Published: November 2022

لابي حيان أثير الدين محمد بن يوسف الجياني الغرناطي النفزي الأندلسي ت(654- 753 هـ) علم ثرّ واطلاع واسع تجاوز عدد مؤلفاته الخمسة والستين كتابا تنوعت علومها بين التفسير والفقه والنحو والصرف …. الخ، وله ديوان شعرٍ تنوع الخِطاب فيه على وفق لغته واهدافه فكان خطابه اعلاميا ابلاغيا يعتمد لغة شعرية بتشكيلٍ خاص بأغراضه وبؤرة القصد فيها ليبدع خطابا اعلاميا ادبيا غايته تسليط الضوء على المرسل والرسالة واثرها في المتلقي، من ثَمَّ تراءت الاسلوبية بمحدداتها من (تناص وانزياح وتخييل …) لتظهر معايير الابداع الفني بأسس بلاغية قامت على وعي تام من المبدع بسطوة المرجعية على المرسل والمتلقي والنص وهيمنتها على الواقع لتمنح التشكيل الاسلوبي الجديد بانزياحاته وتعالقاته النصية والمعنوية شرعية وثَّقَت المقصدية التي يؤمُها المرسل والمتلقي . شعر ابي حيان بكراً اغفله الدارسون بقصد او بغيره لذا جاء هذا البحث في ديوانه جاعلا اياه مجالا تطبيقيا للوقوف على روعة قصد ومقصدية خطابه الإعلامي الأدبي في مستوياته الثلاثة( الصوتي والتركيبي والبياني). فقد تناول البحث خطاب ابي حيان الشعري بجانبه الصوتي وأثر الإيقاع في تحقيق اعلامية الخطاب الادبي بمحسناته البديعية (اللفظية والمعنوية). وعلى مستواه البياني تناول البحث القصد والمقصدية من ثنايا العلاقات الفنية، وصورها من تشبيه واستعارة وكناية مع علاقات مجاز مرسل اعتمدت القرينة الدالة ، ولم يغفل البحث من المجاز العقلي وعلاقاته شيئا مااستطاع لذلك سبيلا . كما فرض التعالق النصي ومرجعياته نفسه على التحليل الأسلوبي فرضا للمقصدية وهيمنة لمرجعياتها بالتناص (اقتباسا وتضمينا) وآلياته (اجترارًا و امتصاصًا ومحاورة).
Spermatozoa HSP90b expression correlates with ROS generation and altered motility in response to methyl parathion treatment in vitro
Authors: Nayak Jasmine , Jena Soumya Ranjan , Panda Bhagyashree , Kar Sujata , Samanta Luna 
Published: November 2022

Objectives:
Widely used organophosphorus pesticides, methyl parathion (MePa), alter the reproductive functions in various animals and humans by induction of oxidative stress on augmented release of reactive oxygen species (ROS). MePa affects semen quality by inducing DNA damage through spermatogenic stages. Several heat shock proteins (HSPs) are expressed in response to environmental stressors particularly the redox-active ones for regulation of protein turnover. Since oxidative stress and sperm motility are implicated in MePa toxicity, studying the expression of HSP90b will unravel the mechanism behind its noxiousness.

Material and Methods:
Spermatozoa isolated from healthy donors were subjected to various concentrations of MePa (50, 250, 500, and 750 μM) for studying its effect on sperm motility, ROS generation, sperm chromatin integrity, and expression of stress responsive molecular chaperone HSP90b.

Results:
In vitro exposure of MePa at concentrations ≥500 μM results in a decline in sperm motility and an increased generation of ROS, DNA damage, and HSP90b expression.

Conclusion:
ROS-mediated modulation of HSP90b expression may affect the structural integrity of client proteins and oxidative injury to membrane lipid, along with DNA integrity resulting in declined sperm motility in response to MePa.
Towards an amended rule and simpler text for Article 15 of the OECD Model
Authors: Raad, van Kees 
Published: November 2022

In the section that follows, I will first discuss a simplification of the text of the provisions of Art. 15, which could make the life a little easier for tax treaty teachers that need to explain to novice students of that article a set of rules that seems to have been designed to guarantee that tax treaty science remains reserved for those willing to continuously immerge themselves in one of the unnecessarily complex OECD Model provisions. Below, I will first deal with a simplification of text and structure of Art. 15 and, next, turn my attention to amending some of its rules.
Fowler Case: domestic law and treaty interpretation
Authors: Schoueri Luís Eduardo , Costa Renan Baleeiro 
Published: November 2022

Accordingly, this article aims at briefly discussing a highly complex, controversial issue in international taxation: the resort to domestic law in the interpretation of tax treaties. For this purpose, this article elects as object of analysis the Fowler Case, recently judged by the Supreme Court of the United Kingdom. The issue at dispute in the case is whether Mr. Fowler’s income should fall within article 7 (business profits) or article 14 (employment income) of the double taxation convention between the UK and South Africa (“UK-South Africa DTC”). Since Prof. Rainer Prokisch has very much contributed not only to the study of tax treaty interpretation but also specifically to that of employment income taxation as the responsible for article 15 of the OECD Model in Vogel’s Commentaries, the discussion of the Fowler Case somewhat celebrates the particular importance of Prof. Rainer Prokisch to these two research fields. Without intending to “solve” the Fowler Case in place of the UK Supreme Court, this article intends to sustain the primacy of the autonomous interpretation of treaty concepts, showing that the UK Supreme Court did not take this approach when ruling the Fowler Case. First, this article (1) presents the Fowler Case along very general lines. It focuses on the decision of the case by the UK Supreme Court. Lower courts decisions on the case are not considered. Second, this paper (2) articulates the authors’ fundamental position regarding the interpretation of tax treaties. Lastly, this article (3) criticizes the interpretative approach undertaken by the UK Supreme Court in view of the authors’ position.
Production of Hydrogen from Seawater as Green Energy using Hydrogen Fuel Generator
Authors: Bow Yohandri , Rusdianasari  
Published: November 2022

The decline in crude oil production in Indonesia is a burden for the nation of Indonesia. Therefore, that takes alternative energy or a new innovation is aiming to review the use of fuel oil. One such alternative is hydrogen fuel use (H2). Gas to obtain a review of hydrogen gas can be carried with how to break the air compounds (H2O) into hydrogen gas hydrogen-oxygen (HHO) or brown namely through electrolysis. Electrolysis of water is the decomposition of the compound water into oxygen and hydrogen gas by using an electric current through the water. Current will conduct electricity to the electrodes so that there will be a reduction reaction in the cathode and form hydrogen gas. Speeding up the electrolysis process required an electrolyte solution a solution that conducts electricity. In general electrolysis, processes are undertaken to produce oxygen gas and hydrogen gas using an alkaline solution. The alkaline solution used is a seawater electrolyte. The solution is a strong electrolyte that can conduct electric current well. The electrodes used are stainless steel pipe which is resistant to corrosion with insulating material added cotton fabric that serves as an insulator or barrier zone between the cathode and the anode. By designing a hydrogen fuel generator, hydrogen gas may be generated based on the effect of electric current. Variations of the electrical current used is 3 A, 6 A, 9 A, 12 A, 15 A, 18 A, and 21 A. The higher the electrical current supplied to the production of hydrogen gas will be many more. The production of hydrogen gas is the most widely produced on the current 21 A with 0,0478 LPM of hydrogen gas and efficiency hydrogen fuel generator at 12,9915%.
Ujian Nasional: Harapan dan tantangan
Authors: Mukhlishoh Novi , Bakar M. Yunus Abu 
Published: November 2022

Ujian Nasional, biasa disingkat UN/UNAS, adalah sistem evaluasi standar pendidikan dasar dan mene-ngah secara nasional yang dilakukan oleh Pusat Penilaian Pendidikan. Pelaksanaannya didasarkan pada Undang-undang nomor 20 tahun 2003 yang menyatakan, bahwa dalam rangka pengendalian mutu pendidikan secara nasio-nal dilakukan evaluasi sebagai bentuk akuntabilitas penyelenggara pendidikan kepada pihak-pihak yang berkepen-tingan. Ujian Nasional Sebagai salah satu alternatif evaluasi pendidikan yang mengarah ke aspek kognitif siswa sebagai tolak ukur standarisasi siswa dinyatakan lulus dari satuan pendidikan. Namun berbagai problematika silih berganti mengiringi pelaksanaan Ujian Nasional yang menggema secara nasional dari berbagai pihak dan masyara-kat luas.yang meliputi bahwa Ujian nasional terdapat kecurangan yang dilakukan pihak pihak yang berkepenting-an, kecemasan siswa yang meningkat, bahkan ketidakadilan pun terjadi di berbagai wilayah yang dilakukan oknum-oknum tertentu, termasuk di antaranya, dugaan kedaulatan guru yang dikebiri karena tidak mempunyai hak untuk menilai siswa yang telah dididik selama masa pendidikan.

National Exam: Hopes and challenges

Abstract: The National Examination, commonly abbreviated as UN/UNAS, is a national standard evaluation system for primary and secondary education conducted by the Education Assessment Center. Its implementation is based on Law number 20 of 2003, which states that in the context of controlling the quality of education nationally, an evaluation is carried out as a form of accountability of education providers to interested parties. National Examination As an alternative to Educational Evaluation that leads to the cognitive aspect of students as a benchmark for standardization, students are declared to have graduated from the Education unit. However, various problems alternately accompanied the implementation of the National Examination, which echoed nationally from various parties and the wider community, which included that the National Examination contained fraud committed by interested parties, increased student anxiety, and even injustice occurred in various areas carried out by unscrupulous individuals. certain individuals, including among others, the alleged sovereignty of teachers who were castrated because they did not have the right to judge students who had been educated during the education period.
Difference in Physiotherapy Students’ Training and Objective Structured Clinical Exam Performance Before and During COVID-19
Authors: Spadoni Gregory F. , Wojkowski Sarah , Stratford Paul W. 
Published: November 2022

Purpose: The Objective Structured Clinical Examination (OSCE) and station examinations, in general, have been widely utilized in health professional programmes to evaluate students’ clinical performance prior to advancing to a clinical placement. The COVID-19 pandemic impacted student preparation and implementation of our programme’s OSCEs. The impact on changes in student OSCE performance due COVID-19 has not been well studied. This non-concurrent cohort study evaluated the difference before and during COVID-19 pandemic on Year 1 physiotherapy students’ performances on an in-person OSCE by estimating the mean difference in cohort OSCE scores and safety occurrences. Methods: Two cohorts of MSc (PT) students were compared: Cohort A (not impacted by COVID-19) and Cohort B (impacted by COVID-19). Cohort scores were summarized as means and 95% CIs. Results: Overall OSCE scores for Cohort A and B were 77.9 and 81.9, respectively ([Formula: see text] = 4.0, 95% CI: 2.1, 5.8). Cohort B students were approximately 4 times more likely to demonstrate safety occurrences. Conclusion: The impact of COVID-19 did not adversely affect total OSCE scores; however, it did increase safety infractions.
Diseño instrumental y validación de un cuestionario para la competencia informacional en estudiantes universitarios
Authors: Contreras Cázarez Carlos René , Campa Álvarez Reyna de los Ángeles 
Published: November 2022

El objetivo primordial de la investigación radica en el diseño y validación de un instrumento para evaluar la competencia informacional desde la autopercepción de estudiantes universitarios en México. El estudio subyace al paradigma positivista con un enfoque cuantitativo. La investigación es descriptiva-correlacional, con un diseño de tipo instrumental. Se aplicó un cuestionario ad hoc a una muestra de 1,260 estudiantes de educación superior de la región noroeste de México de centros públicos y privados, durante 2021-2022. El instrumento evalúa cuatro dimensiones de la competencia informacional: búsqueda, tratamiento, evaluación y comunicación de la información. Los resultados del análisis de fiabilidad del total del instrumento arrojaron un alfa de Cronbach de .86. Las pruebas de correlación evidenciaron una asociación de moderada a fuerte entre las dimensiones de la competencia informacional autopercibida con un nivel de significancia nivel 0.01. Entre las conclusiones, se destaca una adaptación del cuestionario probado satisfactoriamente al registrar consistencia interna en cada una de las dimensiones analizadas y el global del instrumento. A manera de recomendación para posteriores estudios, se propone la aplicación de otros diseños y alcances de investigación, como explicativos o experimentales, a fin de aumentar la precisión.
Security Assessment of Nonvolatile Memory Against Physical Probing
Authors: Biswas Liton Kumar , Khan M. Shafkat M. , Lavdas Leonidas , Asadizanjani Navid 
Published: November 2022

Abstract
This article describes how physical attacks can be launched on different types of nonvolatile memory (NVM) cells using failure analysis tools. It explains how the bit information stored inside these devices is susceptible to read-out and fault injection attacks and defines vulnerability parameters to help quantify risks associated with different modalities of attack. It also presents an in-depth security analysis of emerging NVM technologies and discusses potential countermeasures.
Evaluation of Radiation Dose in Computed Tomography Angiography before Transcatheter Aortic Valve Implantation
Authors: Ritlumlert Napat , Tweeatsani Numfon , Jongjirasiri Sutipong , Kittikhemakorn Thitiya , Chaiwongkot Napatsorn , Pairodsantikul Phornpailin , Luangphiphat Wongsakorn , Sen-ngam Komen , Muangsillapasart Viroj , Khitkhem Panatda , Wijarn Nattawut , Kawvised Supannika 
Published: November 2022

Objective: To investigate the effective radiation dose and image quality of computed tomography angiography (CTA) before transcatheter aortic valve implantation (TAVI). Material and Methods: This study involved 65 participants, diagnosed with aortic valve stenosis and examined with CTA before TAVI. The total mAs, kVp, volume CT dose index (CTDIvol), and dose–length product (DLP) in each scanning phase were recorded. The effective dose was calculated by multiplying the DLP by the conversion coefficient (k=0.015 mSv/[mGy.cm]). For quantitative image analysis, circular regions of interest were placed on six levels of the aorta in the axial images. The CT attenuation value, image noise, signal-to-noise ratio, and contrast-to-noise ratio were measured. For qualitative analysis, two radiologists rated the image quality of the aortic root and aortoiliac pathway. Results: The mean CTDIvol and DLP were 23.59±5.19 mGy and 881.01±193.41 mGy.cm., respectively. The mean effective dose was 13.22±2.90 mSv; the whole-aorta CTA phase received the highest dose, followed by the coronary CTA and coronary artery calcium scoring phases (9.62±2.60, 2.44±1.13, and 1.16±0.55 mSv, respectively). Image quality ranged from good to excellent in all segments of the aorta. Conclusion: The mean effective radiation dose of the pre-TAVI CT examination using 256-multidetector CT was 22.91± 5.03 mSv. The image quality in the aorta was good to excellent. The main factors that affected the radiation dose were: body mass index, total mAs, and kVp.
Primary non-Hodgkin lymphoma of the chiasm and optic tract in a nonimmunocompromised patient: illustrative case
Authors: Kadri Hassan , Hamed Ghiath , Anbari Anas 
Published: November 2022

BACKGROUND
Chiasmatic and optic track lymphoma as the primary lesion of the central nervous system (CNS) is extremely rare.

OBSERVATIONS
The authors report a case of a previously healthy 62-year-old woman who presented with quick and progressive visual impairment leading to bilateral blindness. Brain imaging studies suggested glioma or lymphoma of the chiasm and the posterior visual pathway. Postoperative examination revealed low-grade malignant B-cell lymphoma. No evidence of extracranial lymphoma was found, so a final diagnosis of primary CNS lymphoma (PCNSL) was made.

LESSONS
To the authors’ knowledge, PCNSL confined to the optic chiasm has rarely been reported in nonimmunocompromised patients. The present case of lymphoma affecting the optic chiasm and optic tract is extremely rare.