bluuebunny/crossref_metadata_2025 huggingface dataset:
Uji keberhasilan persilangan, heterosis dan penampilan F1 padi lokal Pare Bau x Impari 4
Authors: Parari Trisday , Riadi Muh , Sjahril Rinaldi , Limbongan Limbongan , Putra Yosua
Published: July 2022

Padi lokal memiliki keunggulan pada rasa dan aroma, namun memiliki produksi yang rendah dan umur panen yang lama sehingga kurang unggul. Upaya untuk memperbaiki genetik padi lokal adalah melalui persilangan buatan. Tujuan penelitian ini adalah untuk mempelajari tingkat keberhasilan persilangan, heterosis, karakter kualitatif dan kuantitatif F1, dan kekerabatan F1 dengan tetuanya. Penelitian dilaksanakan di Kecamatan Tallunglipu, Kabupaten Toraja Utara dari Januari 2019 hingga Juli 2020. Metode persilangan yang digunakan yaitu single cross dan resiprocal cross menggunakan padi lokal aromatik Pare Bau dengan Inpari 4 sehingga diperoleh dua kombinasi persilangan. Hasil penelitian menunjukkan persentase keberhasilan persilangan single cross sebesar 14,4% dan persilangan resiprok sebesar 25,5%. Karakter hasil F1 persilangan resiprok, jumlah gabah bernas per malai (164,2 gabah) dan bobot gabah bernas per rumpun (96,4 g), lebih tinggi dibandingkan F1 single cross. Karakter keharuman pada waktu berbunga terbaik dihasilkan oleh tanaman F1 single cross B1 senilai 92,2% dan B2 senilai 95%. Nilai heterosis dan heterobeltiosis tertinggi adalah F1 resiprok pada semua karakter yang diamati. Generasi F1 hasil single cross (B1 dan B2) memiliki kekerabatan dekat dengan Pare Bau, sedangkan generasi F1 hasil persilangan resiprok (RB1, RB2, RB3, RB4, dan RB5) membentuk kelompok genetik tersendiri tetapi memiliki kekerabatan dekat dengan Inpari 4. ABSTRACTThe rice landrace has a great taste and aroma, but has low yield and late maturity. The artificial crossing is one of ways to improve the genetics performance of the rice landrace. This study purposed to observe the success rate of crosses, heterosis, heterobeltiosis, qualitative and quantitative characters of F1, and genetic relationship of the F1with its parents. This research was conducted in Tallunglipu District, North Toraja Regency from January 2019 to July 2020. The crosses method used were single cross and reciprocal cross using local aromatic Pare Bau and Inpari 4 varieties in order to obtain two cross combinations. The results showed the success rate of the single cross was 14,4% and the reciprocal cross was 25,5%. The characteristics of the F1 reciprocal crosses, the number of fully developed grain per panicle (164,2 grain) and the weight of pithy grain per clump (96,4 g), was higher than the F1 single cross. The best level of aroma character at the time flowering was produced by F1 single cross i.e B1 92,2% and B2 95%. Resiprocal F1 had the highest value of heterosis and heterobeltiosis in all observed characters. Single cross lines (B1 and B2) were closely related to Pare Bau, while reciprocal cross lines (RB1, RB2, RB3, RB4, and RB5) formed separate genetic groups. However, reciprocal cross lines were closely related to Inpari 4.
Penampilan agronomi dan seleksi jagung hibrida pada lahan sawah tadah hujan dengan sistem tanam tanpa olah tanah
Authors: Syahruddin Karlina , Abid Muhammad , Fatmawati Fatmawati
Published: July 2022

Jagung merupakan komoditas prioritas nasional strategis dengan kebutuhan yang sangat tinggi untuk industri pangan, pakan dan benih. Produksi jagung dapat ditingkatkan dengan penggunaan jagung jenis hibrida dan perluasan areal tanam dengan memanfaatkan lahan sawah tadah hujan. Penerapan sistem tanpa olah tanah (TOT) pada jagung di lahan tadah hujan sangat efektif diterapkan untuk mempercepat waktu tanam, meminimalkan biaya produksi dan meningkatkan indeks pertanaman jagung, dan untuk meningkatkan produksi jagung. Tujuan dari penelitian ini adalah untuk melihat pertumbuhan agronomi dan menyeleksi jagung hibrida potensial untuk dikembangkan di lahan sawah tadah hujan dengan sistem tanam TOT. Penelitian dilaksanakan pada lahan sawah tadah hujan tanpa olah tanah menggunakan 5 hibrida jagung dan 3 varietas pembanding dengan Rancangan Acak Kelompok, 4 ulangan. Secara umum penampilan agronomi jagung hibrida uji lebih baik dari varietas pembanding. Terdapat dua hibrida yang memperlihatkan hasil pipilan kering lebih tinggi dari varietas pembanding yaitu HIB1 (11,77 t ha-1) dan HIB3 (11.61 t ha-1). Kedua hibrida ini juga memiliki karakter agronomi yang lebih tinggi dari varietas pembanding pada karakter diameter tongkol, jumlah baris biji per tongkol dan jumlah biji per baris. Jagung hibrida HIB1 dan HIB3 dapat menjadi pilihan dalam pengembangan jagung di lahan sawah tadah hujan dengan sistem TOT. ABSTRACTCorn is a strategic national priority commodity with a very high demand for the food, feed, and seed industry. Corn production can be increased by using hybrid maize and expanding the planted area by utilizing rainfed rice fields. The application of  zero tillage system (TOT) on maize in rainfed land is very effective to be applied to speed up planting time, minimize production costs and increase maize cropping index to increase maize production. The purpose of this study was to observe the agronomic growth and to select potential hybrid maize to be developed in rainfed fields with zero tillage cropping system. The research was carried out on uncultivated rainfed fields using 5 maize hybrids and 3 comparison varieties with a randomized block design and, 4 replications. In general, the agronomic performance of the test hybrid corn was better than the comparison variety. There were two hybrids that showed higher dry seed yields than the comparison varieties, namely HIB1 (11.77 t ha-1) and HIB3 (11.61 t ha-1). These two hybrids also had higher agronomic characteristics than the comparison varieties on the characteristics of ear diameter, the number of rows seed per ear, and number of seeds per row. Hybrid corn HIB1 and HIB3 can be an option in the development of maize in rainfed rice fields with the TOT system.
Estimasi nilai ragam genetik dan heritabilitas tomat tipe determinate pada dua lingkungan tanam di dataran rendah
Authors: Farhah Najmi , Daryanto Ady , Istiqlal Muhammad Ridha Alfarabi , Pribadi Edi Minaji , Widiyanto Sigit
Published: July 2022

Pertumbuhan tomat pada lingkungan berbeda memberikan perbedaan hasil karena adanya interaksi genetik x lingkungan yang mempengaruhi ekspresi suatu gen pada kondisi lingkungan tertentu. Penelitian ini bertujuan untuk menduga nilai ragam genetik serta nilai heritabilitas arti luas pada genotip tomat tipe determinate di dua lingkungan tanam. Penelitian dilakukan dari Maret hingga Juli 2021 dengan menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) di dua lingkungan tanam (Depok dan Jakarta). Perlakuan terdiri dari 3 genotip tomat generasi F6 dan 2 varietas komersil diulang sebanyak 3 kali. Hasil penelitian menunjukkan bahwa lingkungan tanam memberikan pengaruh terhadap pertumbuhan dan perkembangan genotip tomat yang digunakan. Nilai ragam genetik pada setiap karakter tergolong dalam kriteria sempit, kecuali pada karakter tebal daging buah dan luas daun. Nilai heritabilitas arti luas terhadap karakter yang diamati menunjukkan kriteria tinggi, kecuali pada karakter diameter buah (kriteria sedang) dan karakter tinggi tanaman (kriteria rendah). Genotip RwTa-4-10U-6U-4U-2U memberikan penampilan terbaik pada kedua lokasi tanam, dengan tinggi tanaman lebih rendah (91,09 cm), diameter batang lebih kekar (9,69 mm), buah lebih panjang (5,64 cm), diameter buah lebih besar (4,25 cm), total padatan terlarut lebih tinggi (5,22ºBrix), bobot per buah lebih besar (48,43 g), serta umur berbunga lebih genjah (25 HST) dibandingkan varietas Tantyna dan varietas Tora.ABSTRACTTomatoes growth in different environments give different results due to genetic x environment interaction that affect the expression of genes in a certain environmental condition. This study aimed to estimate the genetic variance and the broad sense heritability of determinate tomato genotypes in two growing environments. The study was conducted from March to July 2021, using a Randomized Complete Block Design (RCBD) in two planting environments (Depok and Jakarta). The treatments consisted of 3 genotypes of tomato generation F6 and 2 commercial varieties with 3 replications. The results showed that the environment affected the growth and development of the tomato genotypes used. The genetic variance was classified into narrow criteria except for flesh thickness and leaves area. The heritability value showed high value except for fruit diameter (medium) and plant height (low). The genotype RwTa-4-10U-6U-4U-2U gave the best performance at both planting locations, with lower plant height (91.09 cm), more harder stem diameter (9.69 mm), longer fruit (5.64 cm), larger fruit diameter (4.25 cm), higher total dissolved solids (5.22ºBrix), greater weight per fruit (48.43 g), and early flowering (25 DAP) compared to the Tantyna and Tora varieties.
Antagonisme jamur rizosfer tanaman karet terhadap Rigidoporus microporus secara in vitro dan in planta
Authors: Yulia Endah , Rahayu Aldi , Suganda Tarkus
Published: July 2022

Penyakit jamur akar putih (JAP) yang disebabkan oleh Rigidoporus microporus merupakan penyakit penting pada tanaman karet. Pengendalian penyakit JAP umumnya menggunakan fungisida sintetik yang berdampak buruk terhadap lingkungan dan berbiaya mahal. Salah satu cara pengendalian penyakit tular tanah yang lebih murah dan efisien adalah pemanfaatan mikroorganisme antagonis. Penelitian ini bertujuan untuk menguji antagonisme jamur rizosfer tanaman karet (JRK) terhadap R. microporus. Penelitian dilaksanakan dari November 2021 hingga Februari 2022 menggunakan metode survei di Perkebunan Karet Rakyat (PKR) Sakambangan, Kabupaten Garut, Jawa Barat serta metode eksperimental di Laboratorium Fitopatologi, Fakultas Pertanian, Universitas Padjadjaran. Rancangan Acak Lengkap digunakan untuk dua uji antagonisme yaitu dual culture (in vitro) berupa perlakuan 17 isolat JRK dan kontrol R. microporus serta uji potongan akar (in planta) berupa perlakuan 8 isolat JRK dan dua kontrol dengan tiga kali ulangan. Dari hasil penelitian diperoleh 17 isolat jamur termasuk genus Trichoderma, Aspergillus, Penicillium, Gliocladium, Paecilomyces, Acremonium dan Cladosporium, serta empat isolat tidak teridentifikasi. Semua isolat menghambat pertumbuhan R. microporus pada uji in vitro dan kolonisasi pada uji in planta dengan penghambatan tertinggi masing-masing 86,07% dan 85,33%. Trichoderma sp., Aspergillus sp. dan Penicillium sp. merupakan jamur antagonis potensial untuk mengendalikan R. microporus asal PKR Sakambangan.ABSTRACTWhite root rot disease (WRRD) incited by Rigidoporus microporus is an important disease in rubber plants. WRRD is commonly controlled using synthetic fungicide, nevertheless it is expensive and harmful to environment. One way to control soil-borne diseases that is considered cheaper, efficient and safer is by using antagonistic microorganisms. This study aimed to examine the antagonism of rubber plant rhizosphere fungi (RRF) against R. microporus. The research was carried out from November 2021 to February 2022. Research used survey method at a rubber plantation in Sakambangan, Garut Regency, West Java, and experimental method at the Phytopathology Laboratory, Faculty of Agriculture, Universitas Padjadjaran. A Completely Randomized Design was used for the two antagonism tests, namely dual culture (in vitro) of 17 RRF isolates and R. microporus as control treatment while a rubber root piece test (in planta) was used for testing 8 RRF isolates and two control treatments with three replications. The results derived 17 fungal isolates in the genera of Trichoderma, Aspergillus, Penicillium, Gliocladium, Paecilomyces, Acremonium, Cladosporium, and four unidentified. All isolates inhibited the growth (86.07%) and colonization (85.33%) of R. microporus. Trichoderma sp., Aspergillus sp. and Penicillium sp. are potential antagonists against R. microporus of Sakambangan rubber plantation origin.
Effect of Pretreatments on bioremoval of metals and subsequent exposure to simulated gastrointestinal conditions
Authors: Zoghi Alaleh , Salimi Mahla , Mirmahdi Razieh Sadat , Massoud Ramona , Khosravi-Darani Kianoush , Mohammadi Reza , Rouhi Milad , Tripathy Abhishek Dutt
Published: July 2022

Water contamination with heavy metals is increased due to environmental contaminants. Arsenic, cadmium, mercury, and lead are well-known toxic heavy metals for humans. Lactobacillus acidophilus is an ideal absorbent for the removal of metals from drinking water. In this study, the ability of treated and untreated L. acidophilus ATCC 4356 to remove four heavy metals, simultaneously, from multi-metallic contaminated water in 24 h was investigated. In addition, the stability of the bacteria–metal complexes was evaluated in simulated gastrointestinal tract conditions. According to the results, untreated L. acidophilus could remove 99.01% and 92.35% of mercury and lead in water, respectively (initial concentration of 700 µg.L−1; inoculum size of 2.6×1012 CFU.mL−1; pH 4; 37°C; 24 h), whereas removal of arsenic and cadmium, under the same conditions, was 91.28% and 61.91% by heat and NaOH treated cells, respectively. In the digest condition, the complexes of bacteria-metal were reversible and the bond stability of untreated bacteria–Hg complexes was stronger than other complexes. The results suggest that treated or untreated L. acidophilus ATCC 4356 cells have the potential to adsorb heavy metals in contaminated water.
Iron Metabolism Markers in Patients with Tuberculosis Combined with HIV Infection
Authors: Abdullaev Rizvan Y.O. , Komissarova Oksana G. , Terentyeva Olga R.
Published: July 2022

Background. Changes of iron metabolism in patients with tuberculosis combined with HIV infection is an important task of phthisiology, since, on the one hand, iron deficiency can have a negative effect on the course of the tuberculous process. On the other hand, compensation for iron deficiency may be creating an iron overload situation, promoting replication of M. tuberculosis. Aims to study in a comparative aspect, changes in iron metabolism markers in patients with tuberculosis combined with HIV infection and without it. Methods. The study included 284 tuberculosis patients who were divided into 2 groups. The first group included 141 patients with tuberculosis combined with HIV (TB/HIV group). The comparison group consisted of 143 tuberculosis patients without HIV (TB group). The assessment of the bodys iron supply was carried out in terms of the concentration of serum iron, transferrin (TF), and ferritin (FT). The study was conducted separately in men and women, since the indicators of iron metabolism in healthy men and women differ significantly. Results. It was found that in men with TB/HIV patients, the decrease in serum iron less than the lower limit of the norm took place in 47.6%, and in the TB group in 27.3% of cases (p 0.01). The concentration of TF in the blood serum in the group of TB/HIV patients in men decreased in 69.9%, and in the group of TB patients in 31.2% of cases (p 0.01). The level of FT in the TB/HIV group increased in 19.4%, and in the TB group in 8.3% of cases (p 0.05). In women, a decrease in iron levels in the group of TB/HIV patients was observed in 39.5%, and in the TB group only in 2.2% of cases (p 0.01), a decrease in the level of TF was observed in 55.2% and 24.3% (p 0.01). A decrease in ferritin levels below 15 ng/ml was observed in 15.7% of women with TB/HIV and in 10.6% of TB patients. A negative relationship was found between iron content and CRP levels. Conclusion. The results of studied made it possible to conclude that in all cases the decrease in iron was caused not by a true deficiency of iron, but by its redistribution in the body. At the same time, a small number of women with tuberculosis combined with HIV infection and tuberculosis without HIV infection showed a significant decrease in ferritin levels, which indicated that they had a true iron deficiency.
Formation of Cross-Disciplinary Interaction of Epidemiology and Pathological Physiology during Post-Nonclassical Development of Science
Authors: Savilov Evgeniy D. , Briko Nikolay I. , Krulikovsky Anatoly I.
Published: July 2022

In the submitted message the process of historical formation of epidemiology and the prospect of development of this preventive discipline in its cross-disciplinary interaction with a pathophysiology on new, post-nonclassical, a stage of formation of science is considered. These two fundamental medical sciences are engaged in any diseases (pathological states) irrespective of their origin and have identical approaches to their study which in the most generalized view can be reduced to identification of the causes, mechanisms of development and outcomes of pathological states at the level of generalizations. In both scientific disciplines also an object of researches a disease of the person (sick organism) is identical. Fundamental differences take place only for the main subject of studying these sciences which pathological processes for a pathophysiology and population morbidity, including its consequences, for epidemiology are. But and these categories in many respects are an essence one and too, but only at various levels of the organization of live. Therefore, the nature of transformations of both scientific disciplines in philosophical and methodological sense completely keep within a framework of modern transformations of science during formation of its post-nonclassical stage. It in turn assists formation of the next (cross-disciplinary) period in epidemiology which continues and develops basic provisions of its third stage defining population approach when studying various pathology. Thus, in the period of post-nonclassical science there is a process of cross-disciplinary formation of epidemiology that brings her to higher level of development and generalizations.
The Role of Molecular Genetic Studies in Current Oncology
Authors: Kit Oleg I. , Maksimov Alexey Yu. , Jenkova Elena A. , Timoshkina Natalya N.
Published: July 2022

Genetic information, both inherited and tumor-specific, is becoming an increasingly important factor in the implementation of therapeutic strategies in oncology, providing an individual approach to each patient. Every year, an increasing number of achievements in medical genetics are introduced into oncological practice in the form of laboratory tests, diagnostic panels and practical recommendations. The article provides a brief overview of the results of genetic studies performed at the Federal National Medical Research Centre for Oncology of the Ministry of Health of the Russian Federation from the beginning of their implementation in 2013 to the present day. We have demonstrated not only testing data within the framework of clinical recommendations, but also an analysis of the search for new genetic, epigenetic and proteomic markers, which seem promising for the development of new target drugs, diagnostic and prognostic test systems. We believe that the model of interaction between a researcher and an oncologist used in our center allows us to shorten the path from a scientific hypothesis to the creation and implementation of innovative technologies.
Main Scientific Directions of Oncology Development in the Republic of Tatarstan
Authors: Hasanov Rustem Sh. , Akhmedova Guzel M. , Karpenko Luisa G. , Gataullin Ilgiz G.
Published: July 2022

The article is devoted to the main directions of oncology development in the Republic of Tatarstan. The results of comprehensive scientific research of the Kazan Scientific Oncology School are presented, the main scientific directions of the development of oncology in the Republic of Tatarstan are highlighted. Currently, the Oncological Service of the Republic of Tatarstan unites the Oncological Dispensary with branches, the Departments of Oncology, Radiology and Palliative Medicine, Obstetrics and Gynecology, Urology, Radiation Diagnostics of KSMA, the Department of Oncology, Radiation Diagnostics and Radiation Therapy of KSMU and other departments. Several important stages of the formation of the Kazan Scientific Oncological School are noted. The history of development is inextricably linked with the formation of the Department of Oncology at Kazan State Medical Academy. The main measures to reduce mortality from cancer are presented. The main tasks of the oncological service of the Republic of Tatarstan are described. Scientifically based complexes of measures for the rehabilitation of cancer patients have been implemented. Scientific knowledge has been translated into healthcare. Approaches to the organization of oncological services based on modern scientific achievements, developed methods of rehabilitation and palliative care, the implementation of these approaches into clinical practice contribute to improving the effectiveness of providing medical care to cancer patients, achieving the set targets.
To the 70th Anniversary of Academician of the Russian Academy of Sciences Vitaliy Vasil’evich Zverev
Authors: Svitich Oxana A.
Published: July 2022

June 03, 2022 70th years have passed since the birth of Academician of the Russian Academy of Sciences, Doctor of Biological Sciences, Professor, Scientific Director of the Federal State Budgetary Scientific Institution Research I. Mechnikov Institute of Vaccines and Serums.
Von Willebrand Factor and Myeloperoxidase as Laboratory Predictive Markers of In-Hospital Survival in Severe COVID-19 Patients
Authors: Makatsariya Alexander D. , Khizroeva Jamilya Kh. , Schoenfeld Yehuda , Tretyakova Maria V. , Slukhanchuk Ekaterina V. , Shkoda Andrei S. , Pankratyeva Lyudmila L. , Petrovsky Mikhail I. , Mashechkin Igor V. , Blinov Dmitry V. , Gris Jean-Christophe R. , Bitsadze Victoria O.
Published: July 2022

Background. The severe acute respiratory syndrome of the SARS-CoV-2 virus-mediated coronavirus disease 2019 (COVID-19) highlighted the central role of immunothrombosis. Severe endothelial damage with the release of unusually large multimers of von Willebrand factor (vWF) and subsequent consumption of ADAMTS-13 is described during severe COVID-19. The activation of innate immune cells among which neutrophils contribute to the formation of extracellular neutrophil traps (NETs) and to the release of myeloperoxidase (MPO) potentially contributing to the spread of inflammation and microvascular thrombosis. Objective to evaluate the ability of vWF, ADAMTS-13 and MPO to predict in-hospital mortality in severe COVID-19 patients needing mechanical ventilation. Methods. We performed a one-center observational study of 79 severe COVID-19 patients entering intensive care unit for mechanical ventilation, examining vWF, ADAMTS-13 and MPO among other potential predictors for in-hospital death. Results. After multivariate analysis, vWF antigen (vWF:Ag) and MPO antigen (MPO:Ag) were finally the single two parameters which increasing values were independently associated with non-survival; vWF:Ag (U/dL): adjusted OR 3.360, 95% CI 1.5627.228, p = 0.0019; MPO:Ag (ng/ml): adjusted OR 1.062, 95% CI 1.0241.101, p = 0.0011. From these results a simplified mortality score was derived and patients categorized as having a score value higher or lower that the median value of the score: a high score value was associated with a lower cumulative survival rate (p 0.0001), 50% of the cases being dead at day 13 post-hospital admission. Conclusions. In severe COVID-19 necessitating mechanical ventilation, increasing values of MPO activity and of vWF antigen tested at admission are associated with poor survival.
COVID-19 in Russia: Evolution of Views on the Pandemic. Report I
Authors: Starodubov Vladimir I. , Beregovykh Valery V. , Akimkin Vasily G. , Semenenko Tatiana A. , Ugleva Svetlana V. , Avdeev Sergey N. , Zykov Kirill A. , Trofimova Tat’yana N. , Pogosova Nana V. , Perekhodov Sergey N. , Kuzin Stanislav N. , Yacyshina Svetlana В. , Petrov Vadim V. , Khafizov Kamil F. , Dubodelov Dmitry V. , Gasanov Gasan A. , Svanadze Nino Kh. , Cherkashina Anna S. , Sinitsyn Evgeny A. , Rvacheva Anna V. , Sergeeva Natal’ya V. , Polosova Tat’yana A. , Zykova Alexandra A. , Zelenin Dmitrii A. , Gorbenko Mihail Yu. , Rodyukova Irina S. , Chaus Nikolay I. , Snitsar Artem V.
Published: July 2022

Over the two years of the novel coronavirus infection (COVID-19) pandemic, there has been an evolution of views in various fields of medicine, which has led to a powerful development of scientific research in the field of epidemiology, clinic, diagnosis and therapy of COVID-19. The article highlights the evolution of views and approaches to the study of the epidemiology and radiology of COVID-19. The data of molecular genetic studies are shown, which are the most important component of epidemiological surveillance. The study of the manifestations of the COVID-19 epidemic process made it possible to distinguish two stages in the development of the epidemiological situation in the Russian Federation. At the first stage of the epidemic, two rises in the incidence rate of the population were recorded, regulated by social and natural factors. The second stage of the epidemic was due to a change in the biological properties of the SARS-CoV-2 virus, followed by a change in the prevailing genovariants (Alpha, Delta and Omicron). At the second stage of the epidemic, three rises in the incidence of the population were recorded. The general principles for the use of radiodiagnosis methods, which are used primarily to detect lung damage in COVID-19, are given. With the accumulation of experience, a natural change in ideas about the algorithms for the use of visualization technologies has occurred.
Управленческие паттерны руководителей здравоохранения: оценка с позиций доказательного менеджмента
Authors:   Российский университет дружбы народов, Москва, Россия, Зуенкова Юлия , Киселев Владимир ,   Российская академия народного хозяйства и государственной службы, Москва, Россия
Published: July 2022

В статье рассматриваются актуальные вопросы практики доказательного управления (EBMgt) среди руководителей и менеджеров компаний медицинского сектора, а также руководителей медицинских организаций. Приведены результаты первого в России изучения паттернов поведения руководителей рынка здравоохранения и дана их оценка с позиции доказательного менеджмента. В статье освещены ключевые отличия организационной психологии разных сегментов организаций рынка здравоохранения. Цель. Цели и задачи исследования: изучить практику управления менеджеров компаний медицинского сектора, сравнив её с аналогичной практикой среди руководителей медицинских организаций; определить паттерны поведения менеджеров и дать их характеристику с позиции доказательного менеджмента; разработать рекомендации для сотрудников кадровых служб по кадровой политике и корпоративному обучению. Метод. В выборку вошли 118 руководителей — руководители медицинских организаций (49%), российские (19%) и зарубежные (32%) менеджеры компаний. Результаты. Более высокая осведомлённость о концепции доказательного менеджмента была выявлена среди зарубежных управленцев. Использование источников информации при принятии решений различалось в зависимости от профиля деятельности. Руководители, работающие в коммерческих организациях по реализации продуктов медицинского назначения, чаще осознавали важность корпоративной культуры при принятии управленческих решений. Все руководители считают, что менеджмент — это навык, которому можно научиться. Доля руководителей, которые регулярно обобщают свой опыт и делятся им с коллегами, является примерно одинаковой во всех трёх подгруппах. В группах руководителей с опытом более 10 лет и относящихся к высшему менеджменту больше тех, кто знаком с концепцией доказательного менеджмента и использует более четырёх источников информации при принятии управленческих решений. Выводы. Полученные результаты — важный шаг на пути внедрения практики доказательного подхода как в компаниях, так и в медицинских организациях, которая может быть использована кадровыми службами для оценки персонала и проведения обучения.
Выраженность профессионально важных качеств сотрудников федеральной службы судебных приставов с разными типами эффективности профессиональной деятельности
Authors:   Северный (Арктический) федеральный университет имени М. В. Ломоносова, Архангельск, Россия, Корнеева Яна , Шахова Людмила ,   Северный (Арктический) федеральный университет имени М. В. Ломоносова, Архангельск, Россия, Корнеева Анастасия ,   Северный (Арктический) федеральный университет имени М. В. Ломоносова, Архангельск, Россия
Published: July 2022

Цель. Исследование посвящено выявлению и описанию особенностей выраженности профессионально важных качеств сотрудников Федеральной службы судебных приставов (ФССП) при различной эффективности профессиональной деятельности. Дизайн исследования. Всего в исследовании приняло участие 277 сотрудников ФССП. Методы исследования: параметры результативности деятельности определялись методом экспертной оценки руководителями подразделений, а также самооценкой сотрудников; психофизиологическая «цена» деятельности — анкетированием и психологическим тестированием; профессионально важные качества исследовались с помощью тестовых методик, оценивающих гражданские, мотивационные, интеллектуальные, коммуникативные, организаторские, эмоциональные и волевые характеристики личности. Статистические методы: описательные статистики, двухэтапный кластерный и многомерный дисперсионный анализы. Результаты. При соотнесении различных вариантов результативности и психофизиологической «цены» деятельности мы выделили четыре типа профессиональной эффективности судебных приставов: 1) высокая эффективность (результативность высокая и оптимальная «цена» деятельности); 2) результативность за счёт «цены» деятельности (высокая результативность при высокой «цене» деятельности); 3) средняя результативность при сохранении ресурсов (средняя результативность при оптимальной «цене» деятельности); 4) сниженная эффективность (средняя результативность при высокой «цене» деятельности). Выводы. В результате исследования установлено, что сотрудники ФССП с разными типами профессиональной эффективности имеют разные профессионально важные качества, при этом больше всего различий, наблюдается в группах интеллектуальных, коммуникативных, волевых, эмоциональных и организаторских качествах. Практическая ценность. Анализ методов и методик диагностики, использующихся при периодической оценке персонала, позволили установить необходимость включения дополнительных методик для диагностики профессиональной мотивации, которая может выступать причиной снижения эффективности деятельности, а также методов, позволяющих определить способ выполнения профессиональной деятельности сотрудников.
Факторы женской профессиональной ментальности
Authors:   Самарский государственный технический университет, Самара, Россия, Штрикова Дарья
Published: July 2022

Цель. Цель исследования состоит в выделении факторов женской профессиональной ментальности, которые определяют отношение женщин к профессиональной деятельности во взаимосвязи с другими аспектами жизнедеятельности, к которым можно отнести брачно-семейную, образовательную, финансовую сферу и здоровье. Построение семантических пространств и анализ ролевой позиции «Я сама» позволяет понять, насколько они принимаются и разделяются респондентками. Методы. В ходе исследования были применены следующие методы: 1) анализ тематической литературы и официальных документов; 2) опрос с целью выявления существующих установок, стереотипов, норм относительно женских ролей, 3) опросник, составленный в соответствии с психосемантическим методом множественной идентификации В. Ф. Петренко; 4) факторный анализ (метод главных компонент с последующим вращением факторных осей методом Varimax с нормализацией Кайзера). Статистическая обработка данных проводилась в программе SPSS Statistics 17 и STATISTICА 10. Результаты. В результате факторного анализа были извлечены шесть факторов: 1) установки профессиональной успешности / неуспешности; 2) карьеризм / ориентация на семью; 3) ориентация на общественное мнение при выборе профессии / успех не связан с карьерой; 4) привлекательная внешность; 5) эмансипированность; 6) традиционность. Практическая значимость. Материалы исследования могут быть использованы при разработке программ, связанных с мерами социальной поддержки материнства и детства, профессиональных образовательных программ, адаптации зарубежных подходов к организации женской трудовой занятости. Ценность результатов. Результаты исследования могут использоваться при разработке законодательных, информационных, образовательных и художественных проектов для женщин, где выявленные факторы женской профессиональной ментальности могут поддерживаться, корректироваться или нейтрализовываться в зависимости от стратегических задач государства в вопросах использования женского трудового потенциала.
Профессиональная мотивация и экзистенциальная исполненность у студентов медицинских вузов, работающих с пациентами, заражёнными COVID-19
Authors:   Национальный исследовательский университет «Высшая школа экономики», Москва, Россия, Ларина Елизавета , Шумский Владимир ,   Национальный исследовательский университет «Высшая школа экономики», Москва, Россия
Published: July 2022

Цель. В статье представлены результаты эмпирического исследования различий в уровнях учебной и трудовой мотивации, экзистенциальной исполненности, стресса и тревоги у учащихся медицинских вузов, работающих с пациентами, заразившимися COVID-19. Метод. Выборка (N = 163) состояла их трёх сбалансированных по количеству респондентов групп: (1) студенты, работающие по собственному желанию с пациентами, заразившимися COVID-19; (2) студенты, работающие с пациентами, заразившимися COVID-19, в рамках обязательной практической подготовки; (3) студенты, не работающие с пациентами в период пандемии. Первичные данные были собраны с помощью четырёх методик: «Шкала универсального воспринимаемого локуса каузальности»; «Тест экзистенциальных мотиваций»; «Шкала воспринимаемого стресса - 10»; «Госпитальная шкала тревоги и депрессии». Результаты. Выявлено, что студенты, работающие с пациентами, заражёнными COVID-19, добровольно, демонстрируют статистически значимо более высокие показатели, отражающие интернальный характер мотивации к трудовой деятельности и к обучению по сравнению со студентами, задействованными в работе с ковидными пациентами в рамках обязательной практики. Кроме того, группа студентов, работающих добровольно, продемонстрировала статистически значимо более высокие показатели экзистенциальной исполненности и способности противостоять стрессу по сравнению с группой студентов, работающих с COVID-19 в рамках обязательной практики, и группой студентов, не работающих с пациентами в период пандемии. Выводы. Полученные данные подчёркивают значимую роль внутренней мотивации к обучению и освоению профессиональной деятельности у студентов медицинского вуза для их последующей врачебной работы в практической сфере здравоохранения.
Организационная устойчивость и практики управления человеческими ресурсами российских организаций в период пандемии COVID-19
Authors:   Национальный исследовательский университет «Высшая школа экономики», Москва, Россия, Вершинина Ольга
Published: July 2022

Пандемия COVID-19 стала внезапной общей угрозой для бизнеса, которая подняла проблему устойчивости организаций — способности не только сохранить производительность в период кризиса, но и обеспечить стратегическое развитие. Ключевую роль в этих процессах играют человеческие ресурсы, однако накопленный опыт не давал ответа на вопрос, как ими управлять в сложившейся ситуации. Цель. Цель исследования — изучить практики управления человеческими ресурсами в российских компаниях в ответ на коронакризис и определить их роль в развитии способности организации к устойчивости. Дизайн исследования. Дизайн эмпирического исследования построен на качественной методологии. На основе текстов проектных заявок конкурса Ассоциации Менеджеров «People Investor 2020» было изучено 18 кейсов о принятых антикризисных мерах в области УЧР. Сравнительный анализ кейсов позволил выделить как распространённые, так и уникальные практики УЧР, их характеристики и способы внедрения. Полученные данные были сопоставлены с теоретической моделью о влиянии когнитивных, поведенческих и контекстных способностей организации к развитию устойчивости. Результаты. В итоге был сформирован перечень практик управления человеческими ресурсами, внедрение которых влечёт за собой развитие организационной способности к устойчивости, необходимой для успешного преодоления кризиса и готовности к будущим потрясениям. Рассматриваемая теоретическая модель была дополнена описанием практик управления человеческими ресурсами, большинство которых содержит набор инструментов для их реализации. Подчёркивается важность развития контекстных условий устойчивости в период кризиса, среди которых наиболее важной практикой в условиях современного кризиса оказалось создание безопасной внутренней среды организации через внедрение практики субъективного благополучия, на примере которой была продемонстрирована роль организационной амбидекстрии в усилении устойчивости. Ценность результатов. Основным вкладом представленного в докладе исследования в научную литературу по организационной психологии является определение современных практик управления человеческими ресурсами в ситуации неопределённости с ориентацией на общую бизнес-стратегию компаний. Практическая значимость. С практической точки зрения результаты исследования могут быть основой поддержания организационной устойчивости за счёт определения инструментов реализации практик управления людьми и повышения роли службы управления человеческими ресурсами.
The mediating role of job satisfaction and work engagement in the relationship between self-reported person-job fit and job performance
Authors:   University Tunku Abdul Rahman (UTAR), Kampar, Perak, Malaysia, Lee Qi-Liang , Tan Chee-Seng ,   University Tunku Abdul Rahman (UTAR), Kampar, Perak, Malaysia, Krishnan Sanggari ,   University Tunku Abdul Rahman (UTAR), Kampar, Perak, Malaysia
Published: July 2022

Purpose. Identifying the right people for the right jobs is crucial to maximizing employees’ job performance. Although the literature has consistently found a positive relationship between person-job-fit (P-J fit) and job performance, little attention has been given to the underlying mechanisms of the relationship. The present study proposed a parallel mediation model to investigate the hypothetical mediating roles of job satisfaction and work engagement in the relationship between self-reported P-J fit and job performance. Methodology. A total of 361 employees from the service sectors across multiple organizations in Malaysia answered the P-J fit scale, Job Satisfaction Survey, Utrecht Work Engagement Scale, and Individual Work Performance Questionnaire. Findings. Pearson correlation analysis showed that all the four variables were positively related to each other. Mediation analysis using the PROCESS macro found that P-J fit is indirectly associated with job performance through work engagement but not job satisfaction. Further analysis, however, supported the mediating role of job satisfaction when work engagement was controlled. Implications for practice. The findings indicate that work engagement playsa stronger role than job satisfaction. Employees with a better fit for the job are more engaged in their jobs, and that the high levels of work engagement would in turn positively relate to job performance. Value of the results. Organizations may consider improving the levels of work engagement of employees or lowering the factors that reduce the levels of work engagement to improve the job performance of employees with high P-J fit.
A bibliometric study of organizational citizenship behavior
Authors:   Siksha O Anusandhan University, Bhubaneswar, Odisha, India, Das Laxmipriya , Mohanty Sasmita ,   Siksha O Anusandhan University, Bhubaneswar, Odisha, India
Published: July 2022

There is limited literature on organizational citizenship behavior (OCB) studies. It is vital to do a bibliometric analysis to understand the study of OCB. The Scopus database was searched using a bibliometric study from the oldest publication in 1991 to the most recent issue in 2020. Purpose. A purpose of this bibliometric study is to evaluate researchers’ contributions to OCB literature, leading journals on OCB studies, applications of OCB in various countries, and applications of OCB in different sectors, and the number of publications and total citations in the OCB study from 1991 to 2020. Method. To evaluate and interpret OCB, this study used a bibliometric method. This research is basedon the Scopus database, Google Scholar, Mendeley, and literature. There were 120 papers in the Scopus database from 1991 to 2020. Findings. Various pioneering researchers made significant contributions tothe OCB literature. The most productive journal was the Journal of Applied Psychology. According to the cite score 2019 analysis, the journal with the highest cite score was the Annual Review of Psychology.The leading countries in the OCB study are the United States and China. The education sector has gained more importance for the highest number of articles. The highest number of publications and citations are received in 2012 and 2001. Value of results. This study provides information and scope for future research. This research will enable the researchers and institutions in understanding the OCB study.
Employees’ job satisfaction, job performance and their relationship during the COVID–19 pandemic in Vietnam
Authors:   Vietnam National University, Hanoi, Vietnam, Thu Nguyen Huu , Loan Le ,   Vietnam National University, Hanoi, Vietnam, Quynh Nguyen Duc ,   University of Fire Prevention and Fighting, Hanoi, Vietnam
Published: July 2022

Purpose. Purpose is to describe the current situation and different impacts of demographic variables such as gender, age and marital status on employees’ job satisfaction, job performance and their relationship during the COVID-19 pandemic in Vietnam. Clarify the levels of influence among different job satisfaction groups on job performance and vice versa, the levels of influence among different job performance groups on job satisfaction. Study design. Data were collected using a survey for a convenient sample of 485 employees working at clothing and footwear factories in industrial zones of Hanoi and Hochiminh city Vietnam. Findings. Employees have lower job satisfaction and average job performance. The findings have no statistical difference from those before COVID-19. The cluster analysis results show that there are two employee groups, divided by the level of job satisfaction aswell as job performance. There is no statistical significance difference by gender in employees’ job satisfaction and job performance. Married people are more satisfied and have better performance than unmarried people whereas the young have lower job satisfaction and job performance than the older (p < 0.01). The job satisfaction group also indicate higher work performance than the one with lower job satisfaction. Correspondingly, the good performed group have greater job satisfaction than the one with average job performance (p < 0.01). The results reveal surprises about the role of relationships and salary. Relationships (colleagues, supervisors) have a strong impact on job performance of the job satisfaction group and on the job satisfaction of the good job performance. Meanwhile, salary has astrong impact on the performance of the less satisfaction group and on the job satisfaction of the average performance group. Implications for practice. Offer some recommendations for increasing employees’ job satisfaction and job performance, facilitate sustainable development to the organization. Value of theresults. The study compares the difference in the influence level of job satisfaction on job performance when clustering employees into groups of high and low job satisfaction. Likewise, the study also analyzes the impact of performance groups on employees’ job satisfaction.
The heroism of nurses during the COVID-19 pandemic: A phenomenological study from Jordan
Authors:   Tawam Hospital, Abu Dhabi, United Arab Emirates, Al Amiri Nabeel , Alavire Mohammad ,   Prince Hamza Hospital, Amman, Jordan, Alswealmeen Mahmoud ,   Prince Hamza Hospital, Amman, Jordan, Alhassanat Mohammad ,   Prince Hussain Bin Abdullah Hospital, Amman, Jordan
Published: July 2022

Purpose. This paper aimed to shed light on the phenomenon of heroism among nurses by conducting semi-structured interviews with a purposive sample of nurses of a well-known hospital in Jordan in January and February 2021 who stood up against the COVID-19 virus pandemic. Those nurses were exposed to the risk of being infected and possible death in a critical and uncertain situation. Design. The study described the lived experiences of those nurses, identified the meanings of those experiences, and clustered those meanings in themes guided by the descriptive phenomenological view of Husserl and using the descriptive phenomenological analysis method of Colaizzi. Findings. The study highlighted several elements related to heroism derived from nurses’ experiences, i.e., the hero understands the risky situation, has the desire to help others, is confident, faces stressors, benefits from the existing supporting system, copes positively, and ends up with positive outcomes. At last, the study proposed a model for heroism. Value of results. The study opens the door for understanding the phenomenon of heroism basedon the nurse’s lived experiences and its impact on individuals and organizational performance. The study recommended teaching heroism to people and preparing them for risky situations as a strategy for business continuity during crises. Also, the authors encourage scholars to conduct further qualitative and quantitative research about heroism in other contexts considering cultural differences, various work environments, and crisis types.
Understanding of employees’ performing professional duties at home: A qualitative study
Authors:   President University, Bekasi, Indonesia, Liswandi  , Wei-Te Liu ,   National Yunlin University of Science and Technology, Douliu, Taiwan, Wibowo Radna Andi ,   National Yunlin University of Science and Technology, Douliu, Taiwan
Published: July 2022

Purpose. The purpose of this study was to determine the eustress and distress of employees during the pandemic. Method. The participants of this study were the employees who work from home during COVID-19. Semi-structured interviews were applied to 21 employees from various public institutions and private companies in the Jakarta area. This study is qualitative research; the choice of this design is to study the phenomena that occur among employees when faced with a pandemic condition and are required to change the way they work and maintain the independence of research results. Findings. Workload, poor communication, and work pressure are types of distress experienced by participants. The way how employees perceive and how to adapt these parameters of distress depends on setting work priority scales. However, they also have the influence of positive stress in sharing time with family and flextime. The participants, little by little, can divide their time and finish the work ontime. From this study, it can be concluded that most of the participants chose the work priority scale asan essential part of this issue vital in this case. With the passage of time, the workers will be more activein the way they solve problems. The pandemic will not end soon, but the ability to start a new life (new normal) is a necessary to survive.