bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PERSON-JOB FIT TERHADAP KINERJA KARYAWAN DENGAN MEDIASI KOMITMEN ORGANISASI DAN PERILAKU KEWARGAAN ORGANISASI PADA KARYAWANGENERASI Z PERUSAHAAN DI JAWA TIMUR
Authors: Viryananta Davala Ilhan Setya , Prawitowati Tjahjani 
Published: September 2024

Kinerja karyawan yang baik akan membawa dampak yang positif bagi perusahaan yang ditempatinya. Kinerja karyawan merupakan hasil kuantitas dan kualitas yang dicapai oleh seorang individu dalam melaksanakan tugasnya sesuai dengan tanggung jawab yang diberikan. Kinerja karyawan mengacu pada nilai, kualitas atau kuantitas pekerjaan yang disumbangkan oleh seorang karyawan, yaitu produktivitas seorang karyawan. Tujuan penelitian ini adalah untuk mengetahui pengaruh person-job fit, komitmen organisasi, dan perilaku kewargaan organisasi terhadap kinerja karyawan generasi Z perusahaan di Jawa Timur. Metode penelitian menggunakan metode kuantitatif. Teknik pengambilan data menggunakan survey. Instrumen yang digunakan berupa kuesioner. Penelitian ini dilakukan di karyawan generasi Z perusahaan di Jawa Timur dengan menggunakan metode kuantitatif. Penelitian ini melibatkan 127 karyawan dan data dianalisis dengan menggunakan SmartPLS. Peneliti menggunakan Partial Least Square Structural Equation Modelling (PLS-SEM). Hasil penelitian menunjukan tingkat person-job fit, komitmen organisasi, dan perilaku kinerja karyawan berpengaruh positif terhadap kinerja karyawan. Semakin tinggi tingkat person-job fit, semakin baik kinerja karyawan, semakin baik komitmen organisasi, semakin baik kinerja karyawan, semakin baik perilaku kewargaan organisasi, semakin baik juga kinerja karyawan. Sebagai saran dan hasil peneliti adalah perusahaan dapat mengimplementasikan program rencana-rencana pengembang person-job fit, komitmen organisasi, dan perilaku kewargaan organisasi dengan baik untuk menungkatkan kinerja karyawan.
Evolution of research in the Pharmacology Laboratory at the Universidad Autónoma Metropolitana-Iztapalapa: A Historical Review
Authors: Alarcon-Aguilar Francisco Javier , Almanza-Pérez Julio Cesar , Blancas-Flores Gerardo , Flores-Sáenz José Luis Eduardo , Fortis-Barrera María de los Ángeles , Giacoman-Martínez Abraham , Román-Ramos Rubén 
Published: September 2024

This paper aims to trace essential milestones in the history of the investigation activities developed throughout the past four decades in the Laboratory of Pharmacology of the Universidad Autónoma Metropolitana Iztapalapa (LFUAMI), emphasizing the contribution of Dr. Rubén Román-Ramos, the leader who guided and promoted the chemical and pharmacological investigation of natural products in the LFUAMI. Dr. Rubén Román-Ramos impacted the development of new generations, who continue contributing to and strengthening this field, both outside and inside our university, by developing the science and technology in chemistry and pharmacology research. From this historical review of the LFUAMI, it is possible to identify leading features in its different periods; the periods are characterized by the scientific evidence primary generated, the methodological impact in the results, and technological development and impact in the state of the art. It should be noted that the periods overlap, creating a cumulative effect. To conclude, we will summarize the historical milestones and present some research avenues currently pursued and some perspectives.

Resumen. Este artículo es una revisión acerca de la investigación desarrollada durante los últimos 40 años en el Laboratorio de Farmacología de la Universidad Autónoma Metropolitana Iztapalapa (LFUAMI), enfatizando la contribución del Dr. Rubén Román Ramos, profesor quien guió y promovió la investigación químico-farmacológica de este laboratorio, impactando en la formación de nuevas generaciones de investigadores, quienes continúan su legado en la investigación de productos naturales, fortaleciéndolo, tanto dentro como fuera de nuestra universidad. A través de esta revisión histórica fue posible identificar algunas de las características sobresalientes de cada periodo del LFUAMI en las últimas cuatro décadas, destacando la calidad de la evidencia científica generada, la influencia metodológica y el desarrollo tecnológico de los distintos estudios, así como su impacto en el estado del arte. Para concluir, se resumen algunos de los desarrollos más relevantes, se presentan algunas de los trabajos recientes y las perspectivas de investigación más importantes de este consolidado grupo de trabajo.
Gaining Insights into Folding/Unfolding Protein Structures and their Importance for Several Applications: Historical Research Generated in the Biophysical Chemistry Area
Authors: Rojo-Domínguez Arturo , Herrera-Zuñiga Leonardo D. 
Published: September 2024

The research largely focuses on investigating the mechanisms of protein folding and unfolding in proteins, namely triosephosphate isomerase, glucosamine-6-phosphate deaminase, laccase, and bacteriophage M13. The article examines the mechanisms of protein denaturation and renaturation using kinetic equations, thermodynamic models, and molecular dynamics (MD) simulations. These results enhance our understanding of the thermodynamic and kinetic characteristics of these proteins. Furthermore, the study highlights the importance of conserved residues, as well as the influence of environmental conditions such as pH and temperature on protein stability and folding. These discoveries have potential implications in biotechnology and medicine, including the creation of protein-based products and therapies for infectious diseases, and neurodegenerative disorders. The paper acknowledges the groundbreaking contributions of Dr. Andrés Hernández Arana to the field of protein physical chemistry in México. His work has greatly influenced the progress of research in the areas of protein stability and kinetics.

Resumen. La investigación se centra en los mecanismos de plegado y desplegado de proteínas; estos mecanismos incluyen la triosafosfato isomerasa, la glucosamina-6-fosfato desaminasa, lacasa y el bacteriófago M13. Se utilizan ecuaciones cinéticas, modelos termodinámicos y simulaciones de dinámica molecular (MD) para analizar los mecanismos de desnaturalización y renaturalización de proteínas. Estos hallazgos nos ayudan a comprender mejor las características cinéticas y termodinámicas de estas proteínas. Además, el estudio destaca la importancia de los residuos conservados y puentes salinos en las proteínas, así como el impacto de los factores ambientales como el pH y la temperatura en la estabilidad y el plegado de las proteínas. Estos hallazgos tienen repercusiones en los campos de la biotecnología y la medicina, como la creación de productos y terapias basados en proteínas para enfermedades infecciosas y trastornos neurodegenerativos. El artículo reconoce el trabajo pionero del Dr. Andrés Hernández Arana en México en el campo de la termodinámica de proteínas. Su trabajo ha sido fundamental para el avance de la investigación en las áreas de cinética y estabilidad de proteínas.
Mexican Contribution to Sulfide Minerals Electrochemistry: A Review
Authors: Cruz Roel , Lázaro Isabel 
Published: September 2024

The electrochemical study of sulfide minerals has emerged as a vital area for enhancing sustainable methods for extraction and recovery of metals. This field encompasses diverse investigations. The use of Mineral Carbon Paste Electrodes (CPE) is one of the strategies developed in México, and their application for analyzing systems of extractive metallurgy range from analyses of bacterial-mineral interactions to key studies that have delved into understanding mineral dissolution mechanisms, with a particular focus on minerals such as galena, sphalerite, copper sulfides, and silver minerals. In addition, research efforts have been directed towards exploring copper and zinc concentrates leaching, as well as cyanidation refractoriness. These studies aim to advance extraction efficiency and sustainability in the mining industry.

El estudio electroquímico de los minerales de sulfuro ha surgido como un área vital para mejorar los métodos de extracción y recuperación de metales de manera sostenible. Este campo abarca diversas investigaciones. La utilización de electrodos de pasta de carbono (CPE) es una de las estrategias desarrolladas en México, y su aplicación para analizar sistemas de metalurgia extractiva abarca desde análisis hasta interacciones bacteria-mineral. Estudios clave se han centrado en comprender los mecanismos de disolución mineral, con un enfoque particular en minerales como la galena, la esfalerita, los sulfuros de cobre y los minerales de plata. Además, los esfuerzos de investigación se han dirigido a explorar la lixiviación de concentrados de zinc y la refractariedad a la cianuración. Estos estudios tienen como objetivo avanzar en la eficiencia y sostenibilidad de la extracción en la industria minera.
The role of Helicobacter pylori in the development of inflammatory eyelid diseases
Authors: Kazantseva E. P. , Frolov A. M. , Frolov M. A. , Novikova E. A. , Mugulov K. S. , Kozlova K. S. , Volchanskiy K. I. , Maximova S. A. , Pilipenko M. O. 
Published: September 2024

Background. Blepharitis is one of the most common eye diseases: it accounts for 23.3 % of the total number of patients with inflammatory eye diseases worldwide. 40.2 % of these patients seek outpatient care. The incidence of blepharitis is 1.5–2 times higher in women than in men. The leading factors in the development of blepharitis are both general (gastrointestinal tract diseases, diabetes mellitus, hypertension, systemic use of corticosteroids, etc.) and local (atopic and seborrheic dermatitis or rosacea). The main causative agents of this disease are Staphylococcus spp. (S. aureus, S. epidermidis). As a rule, the disease manifests itself in patients aged 30–50 years, while in women aged 40 to 45 years, 80 % of blepharitis are of staphylococcal origin. Currently, there are reports in the literature about apotential link between Helicobacter pylori infection and the development of chronic blepharitis, but the data are very contradictory.The aim of the study. To analyze the features of the relationship between Helicobacter pylori and inflammatory eyelid diseases.Materials and methods. We conducted a search and analysis of literary sources in the Web of Science, PubMed and Google Scholar databases, as well as in the Russian Science Citation Index database for the period from 2000 to 2022.Conclusion. The review analyzes and summarizes the pathogenic mechanisms of the relationship between chronic blepharitis and Helicobacter pylori. We carried out an analysis of numerous studies, which give grounds to assume a possible role of Helicobacter pylori infection in the development and course of inflammatory eyelid diseases (blepharitis). The main pathogenic aspects in these studies are: chronic inflammation of the eyelids and gastrointestinal tract (antigenic mimicry); excretion of toxic substances from the oral cavity (ammonia, hydrogen nitrite, hydrogen cyanide and other substances causing indirect inflammation of the conjunctiva and eyelid cartilage); the presence of Helicobacter pylori in tears.
Some correlates of body dissatisfaction in urban school students
Authors: Pogodina A. V. , Astakhova T. A. , Lebedeva L. N. 
Published: September 2024

Background. Body dissatisfaction is widely spread among the population. It negatively affects human health, contributing to the development of eating disorders, anxiety and depressive disorders, and the formation of unhealthy eating patterns and lifestyle. Determining the factors associated with body dissatisfaction in adolescents may be important for the prevention of the above mentioned disorders.The aim of the work. To describe the prevalence, characteristics and factors associated with body dissatisfaction among urban school students.Materials and methods. Tenth-grade school students (n = 440) underwent anthropometry and also filled out questionnaires including socio-demographic factors and lifestyle factors. Collins scales were used to assess body dissatisfaction, and the Russian version of the Paediatric Quality of Life Inventory (PedsQL 4.0; Lyon, France) was used to assess health-related quality of life.Results. 60.2 % of school students reported a desire to have body figures different from the actual one. 42.7 % of adolescents experienced mild body dissatisfaction, 17.5 % experienced moderate and severe body dissatisfaction. The frequency of body dissatisfaction was comparable among both male and female adolescents, but it was more pronounced among girls compared to boys (Z = 2.2; p = 0.029). Boys were significantly more likely than girls to strive for larger body figures than what they felt they had (38.8 % vs. 8.1 %). In contrast, girls were significantly more likely than boys to want to lose weight (55.4 % vs. 12.3 %). Statistically significant associations with moderate/severe body dissatisfaction are shown for overweight/ obesity and for the time spent by schoolchildren watching TV, on social networks, and in the Internet. Sports activities demonstrated a protective role in relation to body dissatisfaction. The presence of body dissatisfaction significantly reduced all aspects of adolescents’ quality of life.Conclusions. The results of the study justify the approach to body dissatisfaction as an independent problem that requires active diagnostics and targeted exporure, and determine possible directions for preventive measures among adolescents.
The relationship between the group processes characteristics and changes in the functional state of participants of a marine scientific expedition to the Arctic
Authors: Trofimova A. A. , Korneeva Ya. A. , Simonova N. N. , Agafonova A. S. 
Published: September 2024

Background. In the conditions of an Arctic expedition, people’s physical and mental health are affected not only by extreme climatic and geographical factors, but also by social and living conditions caused by group isolation. Comfort psychological atmosphere in an isolated team, its group cohesion and motivation are an environmental resource for expedition participants and contribute to maintaining optimal functional state throughout the entire shift period.The aim of the work. To identify and to describe group cohesion, group motivation and psychological atmosphere in the team as the parameters of group dynamics of "Arctic Floating University – 2023" expedition participants in connection with changes in their functional state during the shift period.Methods. We used V.A. Rozanova’s "Group motivation", C.E. Seashore’s "Group Cohesion Index", and A.F. Fiedler’s "Team’s psychological atmosphere" questionnaires; psychophysiological testing on the UPFT-1/30 "Psychophysiologist" device (variational cardiologic intervalometry, complex eye-hand reaction); M. Lüscher color test; statistical methods: descriptive statistics and correlation analysis using the Spearman coefficient. Follow-up monitoring of the functional state and group dynamics parameters of the expedition participants was carried out once every two days during the entire expedition period. 42 participants of the "Arctic Floating University – 2023" project took part in the study.Results. The functional state of the participants in the maritime Arctic expedition during the entire expedition period was characterized by acceptable and nearoptimal values, a sufficient level of performance efficiency, an average level of physical condition, the absence of signs of severe stress, and an average level of subjective comfort. Group cohesion, group motivation, and the psychological atmosphere in the team increase from the beginning to the end of the expedition period, and on the days 21–22, they have the highest levels compared to all days of the expedition. Mostly direct correlations were revealed between group processes and changes in the functional state of expedition participants.Conclusion. A positive relationship was established between group cohesion, group motivation and psychological atmosphere in the team and the parameters of the functional state of the expedition participants.
Depersonalization-derealization symptom complex in the clinic of manifest forms of schizophrenia
Authors: Lobkov S. A. 
Published: September 2024

Background. The issues of early diagnostics and prevention of schizophrenia, despite more than a century of their study, remain relevant. In recent decades, there has been an increase in interest in the study of depersonalization-derealization symptom complex in the context of verification of the initial manifestations of the disease. Meanwhile, ICD-10 does not include symptoms of depersonalization and derealization in the rank of diagnostically important symptoms for this pathology, and they are traditionally considered as manifestations of schizotypal disorders. The existing contradictions suggest the need for further study of depersonalization and derealization in the clinic of manifest forms of schizophrenia.The aim of the study. To assess the prevalence and clinical manifestations of depersonalization-derealization in paroxysmal forms of schizophrenia.Materials and methods. The study included 40 patients with depersonalization-derealization symptoms in the clinical picture of manifest forms of schizophrenia. Typological groups were represented by paranoid schizophrenia with an attack-like or continuous course (18 people) and schizoaffective disorder (22 people). We used such research methods as clinical follow-up, clinical and anamnestic, clinical and psychopathological, and also the Cambridge Depersonalization Scale.Results. Manifestations of depersonalization-derealization at the pre-manifest stage of the disease were observed in 82.5 % of the study cohort. In most cases, mild and moderate severity was detected – in 37.5 and 42.5 %, respectively; severe form was found only in 20 % of patients. In 17.5 % of cases, manifestations of depersonalization and derealization were periodic, and in the majority (65 %) of patients they were persistent. Almost 1/3 of patients had total depersonalization, 22.5 % had only autopsychic and allopsychic depersonalization, and 17.5 % of cases had isolated somatopsychic depersonalization. An association was found between the severity of depersonalization-derealization and paranoid syndrome. During the disease, as negative disorders increase, the manifestations of depersonalization-derealization are reduced.Conclusion. The obtained data demonstrate the need for further studying depersonalization symptom complex in the clinic of manifest forms of schizophrenia in the aspect of prognosis of the clinical course of the disease.
Dynamics of perifocal reactions to the application of antimicrobial gel in one-stage hip replacement under conditions of staphylococcal infection in the experiment
Authors: Bozhkova S. A. , Korneva Yu. S. , Liventsov V. N. , Legonkova O. S. , Anisimova L. O. , Netylko G. I. , Gadzhimagomedov M. Sh. , Akhmedov B. G. 
Published: September 2024

Background. Local antibacterial therapy in the treatment of osteomyelitis significantly increases the effectiveness of surgical debridement.The aim of the work. To assess in an in vivo experiment the dynamics of perifocal tissue reactions to the application of an original polyvinylpyrrolidone-based antimicrobial gel in a one-stage treatment of implant-associated infection in the hip joint in rabbits.Methods. Implant-associated infection was modeled by inserting Staphylococcus aureus-infected wires into the medullary canal of the femur of rabbits (n = 12). On the day 14, we removed the wire and performed radical surgical treatment of the suppurative focus and hip replacement. The animals were divided into two groups: experimental group – with application of the original antimicrobial gel at the stage of hip replacement (n = 6); comparison group – without gel application (n = 6). For morphological studies, animals were sacrificed on the days 10, 45 and 90 after hip replacement, changes in soft tissues and the bone marrow canal were assessed, and cell populations were counted with statistical data processing.Results. The application of the original antimicrobial gel causes statistically significant decrease in the number of neutrophils in the soft tissues surrounding the implant in the comparison group at all stages. Moreover, in the experimental group, at early stages the number of lymphocytes, plasmacytes and macrophages was statistically significantly higher; on the day 45, a statistically significantly larger number of lymphocytes was registered, and on the day 90 – a statistically significantly larger number of multinucleated and epithelioid cells.Conclusion. The experiment histologically confirmed the effectiveness of application of the original antimicrobial gel to stop infectious inflammation in soft tissues and the bone marrow canal during surgical debridement of an osteomyelitic lesion followed by hip replacement. A pronounced giant cell reaction aimed at removing the polyvinylpyrrolidone-based gel requires further research in terms of its outcomes.
Epidemiology of complications in anesthesiology and possible ways of their prevention
Authors: Ziganshin A. M. , Marakanov R. M. , Mulyukov A. R. , Baboyan D. O. , Nadyrgulov R. B. , Gilyazitdinov N. M. 
Published: September 2024

Increase in life expectancy in the world leads to an increase in the number of patients with multimorbidity who will require surgical intervention and anesthesia in the future. The desire of specialists to meet the high standards of clinical guidelines when performing medical interventions is often associated with the risk of complications, especially when providing emergency medical care. Complications during surgical interventions and anesthesia can be observed in institutions of any level and when providing care by any specialists.The aim. To assess the main risk factors that can cause complications when providing anesthesia.Materials and methods. The study was conducted in accordance with international reporting requirements for reviews (Preferred Reporting Items for Systematic Reviews and Meta-Analyses). The search was performed in PubMed and Cochrane Controlled Clinical Trials Register. The method of searching by references was used to select the articles. The search strategy did not include limitations of the language, type and date of the article. Inclusion criteria: full-text publications devoted to the influence of risk factors on the incidence of complications when providing anesthesia care. Exclusion criteria: brief summaries; abstracts without a full-text version; publications without key words.Results. The review assessed the most common risk factors causing complications during anesthesia and ways to reduce them.