Correlation of Low Levels of α-1 Antitrypsin and Elevation of Neutrophil to Lymphocyte Ratio with Higher Mortality in Severe COVID-19 Patients by Ghazaleh Shimi, Golbon Sohrab, Katayoun Pourvali, Arman Ghorbani, Farinaz Hosseini Balam, Khalil Rostami, Hamid Zand

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Association between Chinese youth’s sources of sexual knowledge and sexual and reproductive health: a mediation analysis of sexual knowledge level by Xinye Zou, Kefan Xue, Siyu Zou, Angela Y. Xiao, Wenzhen Cao, Kun Tang

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Procalcitonina sérica para el diagnóstico de colangitis aguda grave by Williams Trinidad-Rodríguez, José M.C. Segura-González, Carlos A. López-Bernal, Arturo García-Galicia, Nancy R. Bertado-Ramírez, Álvaro J. Montiel-Jarquín, Susana Barrera-Hernández, Angélica Porras-Juárez, José A. Parra-Salazar

“…Se utilizó la prueba t de Student para muestras independientes no relacionadas, y curvas ROC. …”
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O Curso Superior de Cultura Pedagógica (1928-1930) como estratégia de formação de professores e difusão da escola ativa nas escolas capixabas by Rosianny Campos Berto, Regina Helena Silva Simões

“…The sources used include messages from the government, reports of the Department for Education, the compendium Pedagogia científica (Scientific Pedagogy) by Pedro Deodato de Moraes (director of CSCP), the book Cooperação e extensão cultural (Cultural Cooperation and Extension), which is the final project presented by Garcia de Rezende (Vivacqua's advisor and student of CSCP), and articles published in the local press. …”
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Electronic System for Managing Theses of Computer Science College by Dhafar Al-Ali, Auday Al Wattar

“…This research paper includes designing and implementing of an Electronic system for  managing theses of  College of Computer Science and Mathematics, University of Mosul, using replication, C # language and MS SQL Server 2008 databases to be a stable work basis that can be relied upon in the departments’ work as it facilitates the higher administrative bodies in the departments and the deanship Obtaining the required results quickly and accurately, which facilitates and contributes to making the right decisions at the appropriate time and required with the ease of preparing special reports for each student, lecturer and thesis and printing them which it will help the departments head and the scientific committee to complete them if requested, as well as provide various statistics, and to improve administrative efficiency for thesis, the problem of losing thesis data and preserving it from human and natural disasters has been overcome by applying the principle of replication. …”
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Productivity Gap: A Chance or an Obstacle in Absorbing Benefits from FDI in a Host Country by Liwiusz Wojciechowski

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Lightweight and Efficient Protocol Based on ECDH for Securing Smart Grid Communication Infrastructure by Ali Peivandizadeh, Rafe Alasem, Mostafa Farhadi Moghadam, Haitham Y. Adarbah, Behzad Molavi, Amirhossein Mohajerzadeh, Afzel Noore

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Multiple Non- Familial Trichoepitheliomas in a NineYear Child by Samriti Sood, Mudita Gupta, Reena Kumari Sharma, Manju Rao

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Creating and Working with Rubrics by Aubrey L. Stoughton, Brian E. Myers

“…Myers, describes types of rubrics and how to create them for teachers to evaluate student performance. Published by the UF Department of Agricultural Education and Communication, May 2008. …”
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Avaliação clínica do efeito de duas técnicas de clareamento dental em consultório utilizando peróxido de hidrogênio by Mauro Forgearini Nunes, Alexandre Severo Masotti, Juliana Nunes Rolla, Clarissa Grassi Soares, Ewerton Nocchi Conceição

“…Os dados foram analisados utilizando o teste de t-student (p?0.05). Os resultados mostraram que não houve diferença significativa no clareamento obtido quando as duas técnicas foram comparadas. …”
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Correction to: Advances in the systemic administration of nanotechnology-mediated drug delivery systems in melanoma treatment: a systematic review by Mohammad Fereidouni, Yasamin Roointanpour, Hossein Movahed, Ali Taghipour, Armaghan Vafafar, Mirza Ali Mofazzal Jahromi

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Prevalence and prenatal diagnosis of major congenital anomalies in Dubai: first insights and emerging patterns in a multicenter cohort study by Anne F. Minsart, Hiba Adam, Nadirah Ghenimi, Muna Tahlak, Fadi G. Mirza, Anjum Akbar, Shanthi Sairam

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The effect of vo2max on muscle oxygen saturation (SMO2) in University Badminton Athletes by Jajat Darajat Kusumah Negara, Nuryadi Nuryadi, Helmy Firmansyah, Agus Gumilar, Burhan Hambali, Eko Purnomo, Rifqi Festiawan, Yovhandra Ockta

“…The subjects of this research are student athletes who actively practice badminton. …”
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Essence, structure and factors of economic sustainability of educational organizations in the conditions of a market environment by D. M. Shabanov

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Method of Estimating the Equivalence of Dissolution Profiles: a Modern View (Review) by I. E. Shohin, N. S. Bagaeva, E. A. Malashenko, V. N. Kuzina

“…If f2 is not used, it is necessary to use model-dependent and model-independent methods that are statistically correct, and their use is sufficiently justified (difference factor f1, Weibull distribution function, comparison of release degrees at different time points (according to the student's t-criterion). However, these models have an empirical nature that calls into question the application of such methods. …”
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Foreword by Terry Hutchinson

“…The charging of high fees has transformed the delicate relationship between student and teacher into one of ‘customer’ and ‘service provider’. …”
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HERBERT PAUL GRICE ON MEANING (SOME REMARKS) by P. Alpár GERGELY

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Modern Epidemic Situation of Parenteral Viral Hepatitis and Drug Addiction in the Russian Federation and Moscow by Yu. B. Novikova, A. A. Asratyan, E. V. Rusakova

“…To assess the significance of differences between the compared values, the statistical significance error (p) were calculated based on the calculation of Student's test (t). Results and discussion. The tendency of growth in prevalence of drug addiction was verified over the study period in Moscow and in Russia as a whole (in Moscow, 166.3 (1999) to 257.37 100 ths people (2013), in Russia 154.75 (1999) to 227.19 100 ths people (2013)). …”
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Saint Tikhon of Zadonsk and F. M. Dostoevsky: Problem of Finding Faith and Theme of Mentoring in “The Life of a Great Sinner” by N. Saisu

“…The author believes that the plot situation “mentor - student” retains its importance in the problem-thematic aspect in the future work of the novelist (“Demons” and “The Brothers Karamazov”).…”
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Evaluation of Conceptual Group Therapy Model Based on Acceptance and Commitment on Procrastination of Iranian Adolescents by Nesa Javid Jahromi, Nadereh Sohrabi Shegefti, Hossin Baghuly, Hojatollah Javidi

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