Classification of Individuals With COVID-19 and Post–COVID-19 Condition and Healthy Controls Using Heart Rate Variability: Machine Learning Study With a Near–Real-Time Monitoring Component by Carlos Alberto Sanches, Andre Felipe Henriques Librantz, Luciana Maria Malosá Sampaio, Peterson Adriano Belan

“… BackgroundHeart rate variability (HRV) is a validated biomarker of autonomic and inflammatory regulation and has been associated with both acute COVID-19 and post–COVID-19 condition. …”
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Phylogeography of asian sockeye salmon <i>Oncorhynchus nerka</i> from the data on variability of mitochondrial SNP loci: analysis of scenarios for post-glacial expansion of the species over Asian Pacific coast by Anastasia M. Khrustaleva

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The effect of ivabradine as part of standard therapy on vascular endothelial function and cardiac electrical instability in patients with post-infarction cardiosclerosis and heart... by A. A. Abdullaev, S. N. Mammaev, A. A. Anatova, U. A. Islamova, A. M. Makhacheva

“…Initially and after 6 months, 24-hour Holter monitoring was performed, heart rate variability was determined. We also investigated endothelial dysfunction using the photoplethysmographic technique with post-occlusive reactive hyperemia (PORH) test.Results. …”
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Pulsation Properties of Blazhko and Non-Blazhko RRab Stars by Peng Zong, Jian-Ning Fu, Jie Su, Bing-Kai Zhang, Gao-Chao Liu, Weichao Sun, Jiaxin Wang, Bo Zhang, Xueying Hu, Zhongrui Bai, Weikai Zong

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MODERN VIEWS ON THE VARIABILITY OF BLOOD PRESSURE by V. M. Gorbunov

“…Nowadays conception of blood pressure (BP) variability (BPV) includes a number of indicators related to various physiological factors. …”
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Examining the effects of anxiety and education level on mental health: The role of spiritual intelligence as an intervening variable in post COVID-19 patients in Indonesia [version 4; peer review: 1 approved, 2 approved with reservations] by Yuly Peristiowati, Sentot Imam, Ahmad Yunus, Anis Ansyori

“…This study investigates the impact of anxiety and education level on mental health, with spiritual intelligence as an intervening variable among post-COVID-19 patients in Indonesia. …”
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Depressão pós-parto e variáveis sociodemográficas em mães de bebês com e sem Síndrome de Down = Postpartum depression and sociodemographic variables in mothers of babies with and without Down’s Syndrome = Depresión post-parto y variables sociodemográficas en madre de bebés con y sin Síndrome de Down by Ferreira, Tahena Silva

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Typhoon-Induced High PM10 Concentration Events in South Korea: A Comprehensive Analysis of Pre-, During, and Post-Typhoon Periods by Hana Na, Woo-Sik Jung

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Variability and heterogeneity of seeds: theory and practice (review) by A. F. Bukharov

“…The practice of application of terms characterizing the phenomenon of variability and heterogeneity of seeds, fruits and diasporas is given. …”
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Variability of the phonetic structure of borrowings in the Khmer language by S. A. Oborskaia

“…The article describes the variability of the phonetic structure of borrowings in the Khmer language. …”
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Mejora de variables psicológicas en Adultos Mayores mediante Pilates (Improvement of psychological variables in Older Adults through Pilates) by Mario Alberto Villarreal-Angeles, José Moncada-Jimenez, Francisco Ruiz-Juan

“…La metodología del estudio presenta un grupo experimental (GE) n=10 y un grupo control (GC) n=10, mediciones Pre-test y Post-test, la edad de los participantes estuvo entre 60 y 80 años. …”
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A radial variable for de Sitter two-point functions by Manuel Loparco, Jiaxin Qiao, Zimo Sun

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Main Features of SMEs Organisation System by Ovidiu NICOLESCU

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THE POST-MERGER JOB SATISFACTION MODEL by Десмі Ріані, Меутія Меутія, Мухамад Такі, Іс Ісмаваті

“…The development of an approach to improving post-merger job satisfaction involved qualitative investigation. …”
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Post-Conflict Phase of Armed Intervention by E. S. Zinovieva, D. N. Chernov, E. S. Komarova, S. A. Arov

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Post operatory analgesia in caesarean surgery. by Bárbara Lucía Cabezas Poblet, Guyen Cuellar Chang, Rolando T. Espín González, María Antonia Cabezas Poblet

“…This search included 120 patient who were selected to elective iterative caesarean section The variables under study were blood pressure, pulse and respiration during the pre- trans and post operative phases, onset of the anaesthetic effect and its duration, peri operatory complications , quality of the post operatory analgesia and its effect on the newborn measured by using Apgar values . …”
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Identification of family variables in parents' groups of children with epilepsy by Paula Teixeira Fernandes, Elisabete Abib Pedroso de Souza

“…There was a presentation of an educational video, discussion and application of the post-test 1. After six months, the post-test 2 was applied. …”
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POSTURAL BALANCE PROGRAM: VARIABLES RELATED TO FALLS IN ELDERLY by Andréa Kruger Gonçalves, Eduardo Hauser, Valéria Feijó Martins, Vanessa Dias Possamai, Eliane Mattana Griebler, Eliane Jost Blessmann, Adriane Ribeiro Teixeira

“…There was no statistically significant change between the pre and post-training in the variables AU, TUG and FLEXMI. …”
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Variable Rate Technology and Its Application in Precision Agriculture by Vivek Sharma, Uday Bhanu Prakash Vaddevolu, Shiva Bhambota, Yiannis Ampatzidis, Haimanote Bayabil, Aditya Singh

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Genomic variability in Zika virus in GBS cases in Colombia. by Nelson Rivera-Franco, Diana López-Alvarez, Andrés Castillo, Erica Aristizabal, Daniela Puiu, Steven L Salzberg, Carlos A Pardo, Beatriz Parra, NEAS

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