Assessment of Some Physicochemical Parameters and Heavy Metals in Hand-Dug Well Water Samples of Kafta Humera Woreda, Tigray, Ethiopia by Kiros Gebremichail Gebresilasie, Goitom Gebreyohannes Berhe, Amanual Hadera Tesfay, Samuel Estifanos Gebre

“…Electrical conductivity and total dissolved solids of the water samples were found to be significantly correlated with total hardness (r = 0.989), total alkalinity (r = 0.827), calcium (r = 0.988), magnesium (r = 0.881), sodium (r = 0.995), potassium(r = 0.996), chloride (r = 0.998), sulfate (r = 1), and nitrate ions (r = 0.972). Out of the selected seven heavy metals, Fe, Cu, Zn, Mn, Cr, Cd, and Pb, only iron was detected in all water samples and its concentration was above the permissible limit of WHO and ESA for drinking water. …”
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Blockchain-Based Value-Added Tax System: A Systematic Review by Vahideh Ghanooni Shishavan, Shaban Elahi, Sadegh Dorri Nogoorani, Ali Yazdian Varjani

“…The screening process was carried out in three stages to ensure that each article fits the research questions. …”
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SOIL TILLAGE VARIANTS AND SULPHUR FERTILIZATION AFFECT NODULATION, N2 FIXATION AND YIELD OF BAMBARA GROUNDNUT (Vigna subterreana) IN SOUTHEAST NIGERIA by M.A.N. Anikwe, Nnamnani D.E, Ikengannyia E.E, J.C. Eze, Obidike-Ugwu, E. O

“…Twenty-four experimental units were laid out in a Randomized Complete Block Design (RCBD). …”
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Application of continuous improvement process in reducing the return-cleaning rate of lumen surgical instruments (质量持续改进活动在降低手术管腔器械清洗返洗率中的应用)... by JIANG Linghua (蒋玲华), LI Shaoping (李绍平), YAO Shixiu (姚仕秀), YANG Weizao (杨伟造)

“…Targeted strategies were carried out by a PDCA circle and implementation effect was evaluated. …”
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Perancangan dan Implementasi Sistem Informasi Deteksi Kesesuaian Pemanfaatan Ruang Berbasis Web dengan Fitur Geo-Intersection Pada POSTGIS by Issa Arwani, Widhy Hayuhardhika Nugraha Putra, Ghazian Hamdi, Tsania Dzulkarnain

“…Therefore, development research was carried out in this study to design and implement web-GIS based space utilization suitability detection based on RSP of North Kalimantan Province. …”
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Five-year Variations in Air Pollutant Emissions with Ultra-low Emission Retrofits in a 660 MW Coal-fired Power Unit by Zhiyong Li, Zhuangzhuang Ren, Chengjing Cao, Chen Liu, Zhen Zhai, Jixiang Liu, Ziyi Zhan, Changtao Huang, Lan Chen, Hongdan Yuan

“…It was particularly pointed out that emissions increased again in 2017 though they still met the ULE standards, indicating the comprehensive consideration should be taken between the emission reductions and high cost of the ULE policy. …”
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Sistemas de creencias parentales y orientación cultural en niños y niñas en cuidado transitorio: estudio de caso en una aldea gubernamental en Costa Rica/ Parental Belief Systems a... by Esteban Durán-Delgado, Mariano Rosabal-Coto

“…Interviews, scales and ethnographic observation were carried out on the children and their care-takers. Based on the study, we conclude that in spite of the discontinuity offered by the institutional context, developmental trajectories oriented to the autonomous relationships typical of the culture are successfully stimulated and formed. …”
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Association between sperm motility in thawed semen and pregnancy rate in Mediterranean buffaloes by Armando Quintero-Moreno, Carla Osorio Meléndez, Héctor Nava-Trujillo, Jorge Rubio Guillén, Juan Carlos Gutiérrez-Añez, Adriana Camacho de Gutiérrez

“…To contribute to knowledge in buffalo reproduction, an experiment was carried out where four sperm motility descriptors (VCL: curvilinear velocity, VSL: straight-line velocity, VAP: average path velocity, and LIN: linearity) were evaluated using a Computerized Semen Analysis System (Sperm Class Analyzer®, CASA System, Barcelona, Spain) in samples obtained from 8 frozen-thawed straws of 8 Mediterranean buffaloes. …”
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Neuropsychological outcome of indoor rehabilitation in post-COVID-19 condition—results of the PoCoRe study by Michael Jöbges, Melanie Tempfli, Melanie Tempfli, Christoph Kohl, Christoph Herrmann, Stefan Kelm, Alexa Kupferschmitt, Alexa Kupferschmitt, Alexa Kupferschmitt, Ida Montanari, Nike Walter, Gerhard Suetfels, Thomas Loew, Volker Köllner, Volker Köllner, Thilo Hinterberger

“…Various measures were employed, including the fatigue scale for motor functioning and cognition (FSMC), the Test Battery for Attention (TAP) and the Montreal Cognitive Assessment (MoCA).ResultsOut of the 1,086 recruited participants, a total of N = 701 participants were included in the main data analysis. …”
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Mapping the Dream: Designing Optimal E-Bike Routes in Valparaíso, Chile, Using a Multicriteria Analysis and an Experimental Study by Vicente Aprigliano, Catalina Toro, Gonzalo Rojas, Iván Bastías, Marcus Cardoso, Tálita Santos, Marcelino Aurélio Vieira da Silva, Emilio Bustos, Ualison Rébula de Oliveira, Sebastian Seriani

“…The results indicate that routes such as Cumming from Puerto and Bellavista stand out as the most viable for e-bike use given their favorable characteristics. …”
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The relationships between some biochemical parameters and sperm quality in rams by Nuri Başpınar, Abdullah Kaya, Vahdettin Altunok, Bülent Güven, Firuze Kurtoğlu, Mehmet Bozkurt Ataman

“…The aim of this study were to determine the relations of seminal fructose, corrected seminal fructose, fruc-tolysis index, seminal plasma Zn and blood plasma Zn, blood plasma testosterone levels with semen quality in healthy rams. The study was carried out in 23 fertile and healthy rams of which was 5 Akkaraman, 5 Merinos, 5 Awassie, 5 Corriedale and 3 German black face breeds, aged between 2-3 years old. …”
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AI-assisted detection for chest X-rays (AID-CXR): a multi-reader multi-case study protocol by Fergus Gleeson, Alex Novak, Indrajeet Das, Ruchir Shah, Edwin van Beek, Sarim Ather, Howell Fu, Nabeeha Salik, Alan Campbell, Farhaan Khan, Abdala Trinidad Espinosa Morgado, Marusa Kotnik, Louise Wing, John Murchison, Jong Seok Ahn, Sang Hyup Lee, Ambika Seth

“…Performance testing will be carried out with readers from various clinical professional groups with and without the assistance of Lunit INSIGHT CXR to evaluate the utility of the algorithm in improving reader accuracy (sensitivity, specificity, AUROC), confidence and speed (paired sample t-test). …”
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The model of intermediate assessment of future teachers’ professional competencies by I. V. Golovina, Kh.-Akh. S. Khaladov, T. Yu. Medvedeva, G. A. Paputkova, A. V. Milekhin

“…A contribution has been made to the field of pedagogical science in terms of the development of the model focused on assessing the readiness of students in pedagogical programmes to carry out teaching activities, to solve problems of professional teaching activities that meet the professional standard. …”
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Perbandingan Algoritme Machine Learning untuk Memprediksi Pengambil Matakuliah by Fitra A. Bachtiar, Indra K. Syahputra, Satrio A. Wicaksono

“…The classification process will be carried out to produce a prediction of whether the student takes a particular subject or not. …”
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SETTING PERILAKU ADAPTASI PADA SEKOLAH PASCA PANDEMI DI KOTA PONTIANAK by Muhammad Nurhamsyah Nurhamsyah, Lestari, Syaiful Muazir, Rudiyono, M. Ridha Alhamdani

“…One of the activities that began to be carried out was learning at school. In this regard, the purpose of this research is to see what changes have occurred (design and regulations) and the process of human adaptation to these changes. …”
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An Areal Assessment of Subseafloor Carbon Cycling in Cold Seeps and Hydrate-Bearing Areas in the Northern South China Sea by Yanping Zhang, Min Luo, Yu Hu, Hongbin Wang, Duofu Chen

“…Collectively, ~2.8 Gmol organic matter was buried and at least ~0.82 Gmol dissolved organic and inorganic carbon was diffused out of sediments annually. This may, to some extent, have an impact on the long-term deep ocean carbon cycle in the northern SCS.…”
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An assessment of the progress made in the implementation of the regional framework for cholera prevention and control in the WHO African region by Miriam Nanyunja, Allan Mpairwe, Ibrahim Mamadu, Otim Patrick Cossy Ramadan, Mory Keïta, Tamayi Mlanda, Abdou Salam Gueye, Ebenezer Obi Daniel, Etien Luc Koua, Dick Chamla, Fiona Braka, Fred Kapaya, Vincent Dossou Sodjinou, Godwin Akpan, Shikanga O-tipo, Amarachi Tikal Abianuru, John Masina, Alice Igale Ladu, Fred Athanasius Dratibi, Philippe Barboza

“…The overall regional progress was 53%, ranging from 19% in Mauritania to 76% in Ethiopia. Out of the 27 countries, 3 had made good progress while 14 had fair and 10 had insufficient progress. …”
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Perancangan Pengalaman Pengguna Portal Job Fair Sarjana Sakti dengan Pendekatan Human-Centered Design by Annisah Amalia, Herman Tolle, Ratih Kartika Dewi

“…At the solution design evaluation stage, usability and user experience tests were carried out on 10 participants. The result of usability testing on the aspect of effectiveness is 97.8125%, efficiency aspect is 0.079 goals/second, and on the satisfaction aspect is 88.25 which is included in A+ grade, acceptable category and includes the best imaginable adjective. …”
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PENGEMBANGAN MODUL ELEKTRONIK BERBANTUAN SIMULASI PhET PADA POKOK BAHASAN GERAK HARMONIK SEDERHANA DI SMA by Melva Oktaviana, Desy Hanisa Putri, Eko Risdianto

“…Kata Kunci: Bahan ajar fisika, modul elektronik, simulasi PhET, penelitian dan pengembangan   ABSTRACT   This research was level 1 R & D which was carried out in five stages, namely potential problems, literature studies and information gathering, product design, validated design and design. …”
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Healthcare performance of leprosy management in peripheral health facilities of Dhanusa and Mahottari, Nepal by Ram Kumar Mahato, Uttam Ghimire, Bijay Bajracharya, Binod K. C., Deepak Bam, Deepak Ghimire, Uttam Raj Pyakurel, David T. S. Hayman, Basu Dev Pandey, Chuman Lal Das, Krishna Prasad Paudel

“…All identified cases (n = 187) adhered to the complete treatment and release after treatment (RFT) scheme, out of which 84.5% were satisfied with the service they were provided. …”
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