bluuebunny/crossref_metadata_2025 huggingface dataset:
Fractures induites par le saut à ouverture automatique Étude des blessés sur 4 ans et 44 000 sauts suivis au centre médical des armées de Calvi
Authors: SAMY J. , QUEYRAN X. , AIGLE L.
Published: April 2023

Le parachutage humain avec ouverture automatique demeure le mode d’action privilégié pour déployer à longue distance
et rapidement un volume important de personnel au sol. L’opération « Bonite » sur Kolwezi ou plus récemment les
largages américains (Afghanistan, Irak) et français (Kosovo, Mali) illustrent bien l’intérêt stratégique de ce mode de mise
en place. Activité reconnue à risque depuis qu’elle fut pratiquée durant la Seconde Guerre mondiale, cette technique de
largage de masse induit à l’entraînement une pathologie traumatique non négligeable tant sur le plan de sa fréquence que
de sa gravité, avec dès lors un impact sur la capacité opérationnelle : arrêt de travail, inaptitude à la projection… Notre
étude rétrospective a colligé, sur une période de 4 ans et environ 44 000 sauts, les patients présentant au moins une
fracture consécutive à cette activité survenue au sein du régiment parachutiste de la Légion étrangère, plate forme
d’entraînement et de formation au brevet de parachutisme. L’objectif principal de ce travail est de décrire les fractures
induites par le saut à ouverture automatique sur le plan circonstanciel et lésionnel, d’évaluer les facteurs favorisants ainsi
que leurs conséquences pour les victimes en matière de décision médico-militaire. Enfin cette étude pourra servir de base
pour un comparatif suite à la mise en place progressive (plan d’équipement 2012/2015) d’un nouveau parachute :
l’Ensemble de parachutage du combattant (EPC). De voilure plus grande, permettant un emport de charge augmenté et
modifiant la technique d’atterrissage, la traumatologie fracturaire est susceptible d’en être modifiée.
Pathologies traumatiques de l’articulation tibio-fibulaire proximale : revue de la littérature à propos d’un cas
Authors: LAFOURCADE P. , RUMEAU P. , DE RÉGLOIX S. , SAVOIE P.-H.
Published: April 2023

Les pathologies traumatiques aiguës et chroniques du genou sont très répandues au sein des armées, en particulier dans
les unités ou l'entraînement physique est intense. Les lésions de l'articulation tibio-fibulaire proximale sont rares et
méconnues. Elles sont une cause de douleurs latérales chroniques fonctionnellement invalidantes du genou, souvent
négligée si l’épisode inaugural n’a pas été diagnostiqué. En cas de douleurs de la face latérale du genou, surtout avec
sensation d'instabilité, il faut s'attacher à mobiliser la tête fibulaire à la recherche d'une douleur, d'une luxation, de
l'absence totale de jeu articulaire ou d'un tiroir antéro-postérieur. La clinique permet d'orienter les examens
complémentaires qui comprennent les radiographies comparatives, éventuellement la tomodensitométrie et souvent une
imagerie par résonance magnétique pour éliminer une autre lésion intra ou extra-articulaire du genou. Le traitement, en
premier lieu médical et exceptionnellement chirurgical, donne à distance de bons résultats anatomiques et fonctionnels
autorisant le plus souvent une reprise sportive complète.
Echographie de l’avant au Role 1: quelle formation pour le médecin d’unité ?
Authors: LEYRAL J. , CAZES N. , AIGLE L. , PETITJEANS F. , LABLANCHE C. , FAVIER J.-C.
Published: April 2023

La formation en échographie requise en Role 1 recouvre deux réalités : la prise en charge précoce du blessé de guerre
(dite « échographie de l’avant ») et les autres situations. La formation requise pour pratiquer l’échographie de l’avant est
plus simple et moins lourde à acquérir que la formation permettant la maîtrise de l’échographie d’urgence. Un socle de
formation théorique doit accompagner un nombre d’examens sur sujets sains et en pathologie. Le nombre d’examens
requis, par cible définie, est de 20 examens (10 sujets sains, 10 examens en situation de pathologie) sauf pour quelques
cibles (FAST, pneumothorax,…) où la cible est plutôt de 40 examens. Ce travail pose les bases de l’enseignement
pratique à l’échographie de l’avant.
Traumatismes par blast de l’arrière-pied liés aux attaques de véhicules par engins explosifs improvisés : description lésionnelle et prise en charge actuelle
Authors: MATHIEU L. , SAMY J. , BERTANI A. , RONGIERAS F. , GAILLARD C. , RIGAL S.
Published: April 2023

L’utilisation massive des engins explosifs improvisés de type roadside bomb explique la fréquence des traumatismes par
blast de l’arrière-pied dans les conflits modernes. La prise en charge de ces lésions complexes et graves sur le plan
fonctionnel a bénéficié de l’application de procédures de damage control orthopédique permises grâce à la rapidité des
moyens d’évacuation aériens. Malgré cela, le taux d’amputation secondaire est élevé et les séquelles fonctionnelles
constantes, compromettant la reprise du service des blessés.
Les capacités d’expertise du Service de protection radiologique des armées: historique et actualités
Authors: CAZOULAT A. , LECOMPTE Y. , GAGNA G. , ENTINE F. , MICHEL X. , AMABILE J.-C. , DE CARBONNIÈRES H.
Published: April 2023

Créé en 1973 et implanté sur l’îlot Percy (Clamart – 92), le Service de protection radiologique des armées (SPRA) est
l’expert en radioprotection pour tous les organismes du ministère de la Défense. Fort de plus de 80 personnels à statut
militaire et civil, il assure entre autres le suivi dosimétrique des personnels exposés aux rayonnements ionisants et mène
les contrôles techniques réglementaires des installations radiologiques, quelle que soit leur nature (sources scellées, non
scellées, générateurs X). Le SPRA dispose par ailleurs des moyens de mesures les plus performants susceptibles d’être
déployés sur le territoire national ou sur les théâtres d’opération extérieure, en s’appuyant éventuellement sur ses
laboratoires mobiles aérotransportables. Les exemples de sollicitations sont très variés, de la simple levée de doute sur la
présence d’une source à l’expertise complète menant à la libération d’un site à activité radiologique identifié, en passant
par les études de postes en milieu professionnel. Le SPRA peut aussi mettre à profit ses compétences dans le cadre de
convention nationale ou sur demande d’organismes internationaux, aussi bien pour la gestion de patients contaminés
et/ou irradiés.
Le Service de protection radiologique des armées et la surveillance de l’exposition externe et interne aux rayonnements ionisants
Authors: LECOMPTE Y. , GAGNA G. , ENTINE F. , MICHEL X. , CAZOULAT A. , HULOT H. , ANZIANI P. , DE CARBONNIÈRES H. , AMABILE J.-C.
Published: April 2023

Appui technique en radioprotection médicale de l’exploitant « Défense », le Service de protection radiologique des
armées a en charge la surveillance dosimétrique de l’exposition du personnel du ministère exposé aux rayonnements
ionisants. Le Laboratoire de dosimétrie et le Laboratoire de contrôle radiotoxicologique assurent cette mission. Ces deux
entités sont accréditées par le Comité français d’accréditation et agréées par l’Autorité de sûreté nucléaire. La technologie
mise en oeuvre par le Laboratoire de dosimétrie pour la surveillance de l’exposition externe aux rayonnements X, gamma
et bêta est la luminescence stimulée optiquement. La dosimétrie des rayonnements neutroniques fait appel au principe des
détecteurs solide de traces nucléaire (Neutrak®). Pour la surveillance de l’exposition interne, le Laboratoire de contrôle
radiotoxicologique met en oeuvre une installation d’anthroporadiométrie dont les performances sont conformes aux
recommandations internationales. Les analyses de radiotoxicologie sont réalisées grâce à un ensemble de chaînes de
mesure permettant d’atteindre les limites de détection préconisées pour l’analyse des radionucléides émetteurs alpha, bêta
et gamma dans les urines et les selles. Le Laboratoire de dosimétrie et le Laboratoire de contrôle radiotoxicologique
disposent ainsi d’un plateau technique performant permettant une surveillance optimale du personnel du ministère de la
Défense, dans le respect des exigences réglementaires.
Expérience professionnelle d’une consultation de médecine interne dédiée aux forces armées à l’Hôpital d’instruction des armées Sainte-Anne de Toulon
Authors: ALETTI M. , LANDAIS C. , COURNAC J.-M. , POISNEL É. , ROMÉO É. , JACQUIER C. , PARIS J.-F. , CARLI Ph.
Published: April 2023

Le développement des réseaux de soins entre les services médicaux des bases de défense et les hôpitaux des armées
demeure une priorité à développer au sein des modalités d’exercice des médecins militaires. Dans ce sens, les auteurs
rapportent l’expérience sur une période rétrospective de treize mois, d’une consultation de médecine interne dédiée aux
forces armées et conduite à l’Hôpital d’instruction des armées Sainte-Anne (Toulon). À partir d’une analyse statistique
descriptive, ils formalisent une typologie de ce genre de consultations et soulignent la dualité de sa finalité : expertise
médico-militaire comme attendu mais aussi soutien technique par les spécialistes hospitaliers, permettant un suivi
ultérieur en médecine générale chez plus de la moitié des militaires ayant bénéficié de cette consultation dédiée.
Le rein artificiel de l’hôpital militaire d’instruction Maillot à Alger (1960-1963)
Authors: LINON P.-J.
Published: April 2023

Réalisation majeure du Service de santé des armées en matière de réanimation médicale en Algérie, le rein artificiel de
l’hôpital militaire d’instruction Maillot (HMI Maillot) à Alger sera opérationnel de janvier 1961 à mars 1962. Cette
création a pour but de permettre la prise en charge des blessés anuriques le plus rapidement possible sans attendre leur
évacuation par avion sur l’hôpital du Val-de-Grâce dans le service des maladies métaboliques du professeur Baylon.
L’activité du service du rein de l’HMI Maillot est connue grâce au précieux témoignage du docteur Zweibaum qui fut
chargé de la mise en route du rein et de son fonctionnement. Il montre pourquoi la dialyse par le rein artificiel, si efficace
en pratique civile, a été décevante en chirurgie de guerre.
Accueil d’un patient polytraumatisé rapatrié en métropole par MEDEVAC
Authors: JARRASSIER A. , ARLAUD S. , SALVADORI A. , RENNER J. , LEYRAL J. , PASQUIER P.
Published: April 2023

La prise en charge d’un MEDEVAC polytraumatisé depuis le relevage (Role 1) à l’étranger jusqu’à l’hospitalisation en
Role 4 en métropole est organisée de manière précise et coordonnée autour d’une collaboration pluridisciplinaire entre
les différents acteurs en vue d’une conduite diagnostique et thérapeutique optimisée. Nous rapportons ici le cas d’un
patient, âgé de 37 ans, militaire affecté à Djibouti, victime d’un accident de la voie publique, avec multiples fractures,
contusions rénale et duodénale. Il s’agit d’illustrer les spécificités standardisées de chaque procédure, tant dans la
stratégie diagnostique avec recherche d’une instabilité, de défaillances vitales et élaboration d’un bilan lésionnel, que
dans la stratégie thérapeutique médico-chirurgicale de Damage control.
Cathétérisme veineux central échoguidé : intérêt et techniques
Authors: FRITSCH N. , CRUC M. , MAZOCKY E. , KEARNS K. , DUPRÉ H.-l. , TRAN VAN D. , LABADIE P. , FONTAINE B.
Published: April 2023

La dernière décennie a été marquée en anesthésie-réanimation par l’avènement de l’échographie dans de nombreux
domaines comme l’anesthésie locorégionale, le monitorage hémodynamique, l’évaluation initiale du patient traumatisé.
Pour les abords veineux centraux, de nombreux travaux cliniques ont montré que l’utilisation du guidage échographique
réduit la morbidité liée à la ponction vasculaire. L’abord veineux jugulaire interne est celui qui a été le plus étudié mais
les bénéfices de l’échographie ont été démontrés pour tous les autres abords vasculaires. À ce titre, les recommandations
américaines, européennes et françaises préconisent l’échoguidage pour les abords vasculaires.
Anesthésie en situation précaire et isolée : le dogme – la réalité – la raison
Authors: PUIDUPIN M. , WEY P.-F. , CAREMIL F. , PERNOD C. , GUTH C. , PETITJEANS F.
Published: April 2023

L’anesthésie se pratique en France dans une culture de l’analyse et de la maîtrise du risque anesthésique étayée par des
textes réglementaires et des recommandations actualisées. L’analyse de la morbi-mortalité dans des pays où les systèmes
de santé sont les moins évolués montre, qu’au-delà de la pénurie en moyens matériels, ce sont les facteurs humains avec
la formation notamment, qui permettent d’améliorer la sécurité anesthésique. Pour l’anesthésiste confronté à la nécessité
d’une anesthésie en urgence en situation précaire et isolée, la transposition de la culture de sécurité à ce contexte
défavorable d’une anesthésie en situation précaire, permet d’organiser cette anesthésie dans le cadre d’une démarche
raisonnée et rigoureuse. Dans le cadre de missions humanitaires, l’utilisation de « vieux médicaments », justifie de
connaître la pharmacologie comparative de ces produits utilisés pour ces nouvelles missions. La kétamine est alors un
narcoanalgésique particulièrement adapté à l’anesthésie en situation précaire. Très maniable elle doit être utilisée au
mieux en association à d’autres produits pour obtenir un profil d’anesthésie plus classique.
Management skills and administrative management in officials of the Municipalities of the Province of Sánchez Carrión
Authors: León Luyo Sandra Lizzette , Mostacero Llerena Soledad Janet
Published: April 2023

The investigation allowed to determine the relationship between managerial skills and administrative management in officials of the Municipalities of the Province of Sánchez Carrión, 2021. An applied study was carried out, with a quantitative approach, descriptive and correlational design, 25 public officials participated, non-probabilistic sampling was used, to whom the instrument called self-assessment inventory of professional skills and the instrument to measure administrative management were applied, validated and reliable instruments. The results have made it possible to demonstrate that 64% of the officials have a level called in process based on management skills, followed by 16% who present a level calledgood, likewise 80% of the officials considering that they have a level medium in administrative management and 20% thought to be high. Concluding that there is a moderate direct relationship between the variables (p-value<0.05, rs=0.538).
Design of a scale to measure attitudes towards corruption
Authors: Chávez-Ayala Christian Andrew , Farfán-Córdova Naent Susana
Published: April 2023

Corruption is a phenomenon attached to daily life that degrades social morality. The purpose of this research was to build and analyze the psychometric properties of an instrument aimed at measuring attitudes towards corruption. The study followed the procedural guidelines of a non-experimental instrumental technological investigation. A scale was designed which was applied to 1056 university students selected through a stratified sampling. Using descriptive and inferential statistics, the validity of the scale was analyzed at the content, construct and convergence level, resulting in scores above the required level. The reliability, obtained through the estimation of the Omega Coefficient, exceeded the average score (ω>0.70) and the percentile scales were established based on the final model with three diagnostic categories. As a conclusion, it was established that the scale has adequate psychometric properties, properties that make it an ideal instrument to objectively measure attitudes towards corruption.
Proposal for a didactic model to improve mathematical competence in primary school teachers
Authors: Rojas Hernández Laura Elizabeth , Uceda Duclos Santiago Alberto
Published: April 2023

The objective of this research was to propose a didactic model based on neuromathematics as an alternative to improve teaching skills for teaching the area of Mathematics at the primary level. The approach applied in this research was qualitative. The results were obtained through the ECE reports and the questionnaire, through which it was evidenced that the teachers presented a deficient level in the dimensions of Preparation, Strategies and Emotional Affective Domain for the teaching of mathematics, reason for which proposed a didactic model to contribute to the solution of the difficulties presented. In conclusion, this didactic model will develop mathematical competence in teachers, allowing in the domain of preparation for teaching, to have the theoretical foundations necessary to develop adequate planning, management and evaluation of the teaching process; In teaching strategies, they will be able to apply strategies according to the level of development of the students and in the affective-emotional sphere, they will organize and implement appropriate environments in which a positive attitude towards mathematics will be promoted.
Registration of “anticipo de legítima” and violation of the principle of legality
Authors: Morales Marta
Published: April 2023

The purpose of this research was to explain why the registration procedure of “anticipo de legítima” violates the principle of legality in Peru. The methodology used consisted mainly in identifying the criterion or criteria taken into account by the National Superintendence of Public Registries to regulate this procedure and their respective rate in the Unique Text of Administrative Procedures. It is concluded that the registration of "anticipo de legítima" violates the principle of legality in Peru by dispensing with civil legislation, which, for the purposes of collation, expressly refers, among other liberalities, to the donation, already regulated in the aforementioned management document; and therefore, this procedure lacks an optimal regulatory quality analysis of this principle.
The custody system in the dynamism of deposits and withdrawals from banking institutions with the BCRP
Authors: Ruiz Cerdán Nelson
Published: April 2023

The purpose of this research is to determine the impact of the custody system on the dynamism of deposits and withdrawals of banking institutions with the BCRP. The problem was: How does the custody system affect the dynamism of deposits and withdrawals of the entities with the BCRP? The working hypothesis was stated as follows: H1: The custody system has a positive impact on the dynamism of deposits and withdrawals of institutions with the BCRP. This research is non-experimental, descriptive, explanatory, correlational, historical, analytical, synthetic, inductive and deductive method was used. It was found that of the ten banks surveyed, security (50%) and cost reduction (40%) were the most important.It was concluded that by allowing the BCRP to keep the money deposited in the current accounts of the banks for safekeeping and authorized withdrawals, an inconceivable, inadmissible and illogical situation, which has been overcome by trust, it has had a positive impact on reducing operating costs, especially transportation costs in the banks; that the money is kept in the area; reduced risks of robberies and assaults on financial institutions.
The Concept of Formation of Intelligent Control Systems of Power Supply of Urban Networks
Authors: Antonov V. V. , Kromina L. E. , Rodionova L. E. , Fakhrullina A. R. , Baimurzina L. I. , Palchevsky E. V. , Rodionov E. A.
Published: April 2023

Modern capabilities of intelligent control systems are increasingly being used in areas previously considered the exclusive work of people — experts with relevant experience in a particular field. Machine learning capabilities in the field of electric power industry, obtaining forecasts based on the data of intelligent sensors of various purposes are not an exception. At present the Russian Government has adopted a program for the development of the manufacturing industry until the end of 2035: during this time manufacturing output should grow by 192 %. It is obvious that this program should also meet the requirements of the modern scientific concept of industrial revolution "Industry 4.0", when manufacturing enterprises and corporations begin to develop and apply subsystems and elements of "smart manufacturing", which help to build intelligent communications between individual tasks and operations during the entire life cycle of production, in accordance with the principles and methods of systems engineering. It is important to note that the issues of intelligent management in the subject-oriented area of electric power industry (in our case — energy saving), as the basis of any industrial production in modern conditions, require the development and implementation, first of all, of new solutions based on modern IT-technologies. It is known that energy intensity in Russia, according to the World Bank, is 3-4 times lower than in European countries. It is also known that in connection with the new provisions in the field of housing and communal services, aimed at improving economic efficiency in terms of electricity consumption, it becomes very important to ensure its accurate and operational accounting with the possibility of further forecasting of electricity consumption and the state of power grid facilities, which will allow specialized organizations and services, as well as the managing bodies in the shortest time to make a balanced specialized decisions This paper proposes the concept of intelligent control system to manage the process of condition monitoring based on data from intelligent sensors. The novelty of the concept is to consider a variant of solving the problem of integration of information systems associated with weakly structured subject-oriented information flows in the electric power industry enterprise by using methods of set theory and category theory.
LİSE ÖĞRENCİLERİNİN İNTERNET BAĞIMLILIĞI, OKULA YABANCILAŞMA VE MUTLULUK DÜZEYLERİ ARASINDAKİ İLİŞKİ
Authors: Aksoy Akbaş Serap , Gökbulut Bayram
Published: April 2023

Araştırmanın amacı, lise öğrencilerinin internet bağımlılığı, okula yabancılaşma ve mutluluk düzeyleri arasındaki ilişkinin saptanmasıdır. Araştırmada verilerin bir kısmı 2020 yılında pandemi öncesi yüz yüze, bir kısmı ise pandemi sürecinde Google Formlar aracılığı ile toplanmıştır. Veri toplama aracı olarak ‘Young İnternet Bağımlılığı Ölçeği’, ‘Okula Yabancılaşma Ölçeği’ ve Oxford Mutluluk Ölçeği’ kullanılmıştır. Verilerin analizinde frekans, yüzde, aritmetik ortalama, bağımsız gruplar için t-Testi, tek yönlü varyans, korelasyon ve regresyon analizi kullanılmıştır. Araştırma sonucunda lise öğrencilerinin internet bağımlılık ve okula yabancılaşma düzeyleri ile cinsiyet değişkeni arasında anlamlı farka rastlanmamıştır. Mutluluk düzeyleri ile cinsiyet değişkeni arasında anlamlı fark bulunmuştur. Lise öğrencilerin internet bağımlılığı ile okula yabancılaşma düzeyleri arasında orta düzey pozitif yönlü, mutluluk düzeyleri arasında negatif yönlü düşük düzey ilişki bulunmuştur. Lise öğrencilerinin okula yabancılaşma ve mutluluk düzeyleri arasında anlamlı ilişkiye rastlanmamıştır. İnternet bağımlılığı, okula yabancılaşma ve mutluluk değişkenleri üzerinde yordayıcısı olduğu görülmüştür.
YÜKSEKÖĞRETİMDE AKADEMİK DANIŞMANLIK: ÖĞRETİM ELEMANLARININ PERSPEKTİFİNDEN SORUNLAR VE ÇÖZÜM ÖNERİLERİ
Authors: Tarhan Sinem , Ünal Fatma , Çürükvelioğlu Köksal Eda , Büyükşahin Yasemin
Published: April 2023

Yükseköğretim kurumları, bireylerin bir meslek edinmelerini böylece toplumda aktif ve üretici vatandaşlar olarak yer almalarını sağlayan kurumlardır. Beliren yetişkinlik gelişim dönemine denk gelen yükseköğretim süreci, bireylerin aileden ayrılarak hayatlarının sorumluluğunu almaya başladıkları, kendilerini tanıdıkları, iletişim becerilerini ve yaşam felsefelerini geliştirdikleri bir dönemdir. Yükseköğretim kurumları öğrencilerin bu dönemde yaşadıkları akademik, kişisel ve sosyal problemlerin çözümüne akademik danışmanlar aracılığı ile destek sağlamaktadır. Bu çalışmanın amacı akademik danışmanlık hizmeti sunan öğretim elemanlarının akademik danışmanlık konusundaki görüşlerinin belirlenmesidir. Araştırmada karma yöntemlerden yakınsayan paralel desen kullanılmıştır. Araştırma Batı Karadeniz Bölgesinde yer alan bir üniversitede gerçekleştirilmiştir. Nicel veriler bu üniversitede görev yapan ve kolayda örnekleme yöntemi ile ulaşılan 74 öğretim elemanından elde edilmiştir. Nitel çalışmanın katılımcılarını ise amaçlı örnekleme yolu ile belirlenen 22 öğretim elemanı oluşturmaktadır. Nicel verilerin analizinde betimsel analiz, nitel verilerin analizinde ise içerik analizi kullanılmıştır. Araştırmada akademik danışmanların ağırlıklı olarak öğrencilerin ders kayıtları, öğrencilerin kariyer gelişimleri, dersleri ve ödevleri ile ilgilendikleri, değişim programları ile ilgili işleri takip ettikleri belirlenmiştir. Ayrıca öğretim elemanları akademik danışmanlık sürecindeki zayıf yönün öğretim elemanı başına düşen öğrenci sayısı fazlalığı olduğunu belirtmişlerdir.
A Subjective Study on the Effects of Dynamic Virtual Chemistry Laboratory in a Secondary School Education
Authors: Ali Numan , Ullah Sehat , Alam Aftab , Raeis Farshid Sanaz , Saba Sumbal , Rafique Jamal
Published: April 2023

Virtual chemistry laboratories (VCLs) are the alternative solutions of the physical laboratories, where students can virtually conduct their experiments with a lower cost, and in an efficient and safer way. Considering the importance of technology-enhanced learning and that of the experimental study, several VCLs have been proposed. However, the existing VCLs are static and only provide the simulation of pre-defined experiments, procedures, or safety procedures and cannot be adapted according to the students’ level or new experimental tasks. In this paper, we proposed a dynamic virtual chemistry lab (DVCL) where instructors or experts are allowed to add a new chemical experiment by adding its apparatus, chemicals, glassware, and mechanism or add something new to its properties. We conducted a subjective study with field experts to investigate the effect of proposed DVCL in secondary school chemistry education. During evaluation, twenty-seven field experts were participated and evaluated the proposed DVCL with system usability scale (SUS)-questionnaire and by a simple questionnaire. The results showed that the proposed DVCL is very helpful for students’ performance and mental modeling and also for effortlessly uplifting their knowledge for hands-on experiments.
Factors contributing to the new coronavirus infection, increased risk of complications and death from it in the armed forces of the Russian Federation
Authors: Bucenko Sergey A. , Sergoventsev Alexander A. , Kuznetsova Regina Yu. , Voevodin Evgeny E. , Cherkashin Dmitry V. , Sobolev Alexey D.
Published: April 2023

Based on the assessment of factors that contribute to a new coronavirus infection, the risk of complications, mortality, and lethality from it in the Armed Forces of the Russian Federation were analyzed. A detailed timeline of the development of the coronavirus pandemic in the Russian Federation has been demonstrated, showing indicators of peak and overall morbidity and mortality and prevailing strains of a new coronavirus infection, depending on the waves of the pandemic. The study evaluated the features of the course of a new coronavirus infection in the Eurasian region using data from the international register Analysis of the dynamics of comorbid diseases in patients infected with severe acute respiratory syndrome-2 coronavirus. Modern ideas about the main pathogenetic mechanisms of involvement of the circulatory system, which underlie the development of a severe course, mortality, and lethal outcomes, are outlined. The study also presented the concept of metabolic and hemodynamic insufficiency, which justifies the inability of the desynchronized circulatory system and systems of vascular homeostasis and hemostasis to restore the previous level of functioning after a new coronavirus infection. The possibilities of carrying out differentiated anti-epidemiological measures, including the use of information technologies, aimed at reducing the spread of a new coronavirus infection, were evaluated. The mortality and mortality from a new coronavirus infection in the Armed Forces of the Russian Federation, including the effect of a new coronavirus infection on an increase in the incidence of non-communicable diseases in military personnel of different age groups, were presented. The study also considered issues of the need to introduce a rehabilitation strategy to correct conditions that occur after a new coronavirus infection, reduce the risk of subsequent mortality and lethality, and reduce it in the long term.
Role of inflammation in the development of atrial fibrillation
Authors: Kryukov Evgeniy V. , Cherkashin Dmitriy V. , Kruzhalin Egor E. , Kutelev Gennady G. , Alanicev Andrey E.
Published: April 2023

This study analyzed and demonstrated the role of inflammatory mechanisms and inflammation markers in the development of atrial fibrillation, their significance in the structural and electrical remodeling of the atria, and pharmacological agents that can be effective in reducing inflammation. Data were obtained from the analysis of retrospective and prospective studies and systematic reviews. The available domestic and foreign scientific studies indexed in PubMed, Google Scholar, and eLibrary.ru were analyzed. Atrial fibrillation is one of the most common arrhythmias in adults and is associated with many complications and mortality. The pathophysiological mechanisms of this arrhythmia remain completely unclear, and their search continues at the molecular level. Atrial fibrillation causes electrical and structural changes in the myocardium, which lead to further pathological transformations of the heart, and some of them are associated with inflammation, which has been demonstrated in studies on an experimental model and heart tissues of patients with this rhythm disorder. Whether inflammation is the cause of the development of this arrhythmia or its consequence is not clearly understood. Statins, corticosteroids, colchicine, genetically engineered biological drugs, which have a specific application point in the inflammatory cascade, and some other drugs, such as anticoagulants, polyunsaturated fatty acids, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and mineralocorticoid receptor antagonists, also take place in the treatment of atrial fibrillation. However, their applications are not clearly specified. Currently, research continuously aims at finding effective ways to prevent and treat this nosology. Thus, promising ways to reduce the role of inflammation in the occurrence, recurrence, diagnosis, and treatment of atrial fibrillation are relevant in the development of precision medicine.
Associations of polymorphisms of the ACE and ACE2 genes with clinical manifestations and cardiovascular complications of the coronavirus infection
Authors: Bogdanov Dmitriy S. , Cherkashin Dmitriy V. , Efimov Semen V. , Zakharova Alevtina I.
Published: April 2023

A problem of the novel coronavirus infection pandemic is the absence of specific biomarkers, the determination of which would make it possible to assess the likelihood of a severe disease course, development of complications, immediate and long-term consequences, and effective etiotropic (antiviral) therapy. The severity of the novel coronavirus infection depends on various factors such as the initial state of health, immune status, age, smoking status, concomitant cardiovascular diseases, and diabetes mellitus. However, a severe disease course is also observed in patients without the aforementioned risk factors. The development of the disease and its complications depends on sex and geographical identity. Angiotensin-converting enzyme 2 (ACE2), associated by gene-gene interaction with ACE, plays a main role in the pathogenesis of the penetration of severe acute respiratory syndrome-2 coronavirus into the cell. The main body of information on this problem is represented by systematic meta-analyses and results of single-center cohort studies, which offer insufficient information to unequivocally assert the associations of ACE and ACE2 gene polymorphisms with pathological changes in the circulatory system during and after a new coronavirus infection. Differences in the incidence of ACE and ACE2 alleles may explain the differences between susceptible populations and/or response to the severe coronavirus infection. The above studies were carried out on the effect of the coronavirus in the initial period of the pandemic. For a more complete molecular genetic picture of the influence of polymorphism, persons with different strains of the coronavirus must be considered. In addition, no data are available regarding the expressions of ACE and ACE2 genes in response to a coronavirus infection. Moreover, the identification of the polymorphic variants of the genes of the reninangiotensinaldosterone system and ACE2 associated with a high risk of developing and worsening cardiovascular diseases may be one of the promising areas for the early diagnosis and prevention of post-COVID-19 changes. Therefore, all scientific interest research is aimed at studying genetic factors, such as single nucleotide polymorphisms that affect susceptibility to infection, severity of the disease course, and development of circulatory system consequences. In general, polymorphic variants of ACE and ACE2 and their interaction will help us understand this problem and systematize knowledge for further research in this area.
Comparative Study of Deaths Related to COVID-19, Homicides, and Air Pollution in the Mexicali-Imperial County Cross-Border Region (2018–2020)
Authors: Orozco Reynoso Zulia Yanzadig
Published: April 2023

This comparative study analyzes the absolute numbers and death rates of air pollution-related fatal victims, intentional homicides, and COVID-19 losses from 2018 to 2020 in the Mexicali (Baja California, Mexico) and Imperial County (California, United States) cross-border region. The analysis is nourished with quantitative data from secondary sources, systematized by all three levels of government authorities in the case of Mexicali and federal authorities in the Imperial County case. Evidence reveals that air pollution, homicides, and COVID-19 have had a differential impact on both sides of the border. While the COVID-19 pandemic was devastating in multiple aspects, air pollution-related mortality rates in the Mexicali-Imperial County cross-border region were five times higher than those of COVID-19. Mexicali was the most distressed “side” of the border in absolute numbers. However, by population rate, Imperial County was the most disturbed. Therefore, this situation reflects a shared priority for state and municipal authorities on both sides of the border.
Perceptional Change of Resistance to Nazism in the Post-war Germany: Focusing on the Remer-Trial
Authors:   The Korean Society For German History, Lee Byong Chol
Published: April 2023

This paper examined the process of investigating the Nazi history from a judicial perspective by the German society through the Remer-Trial. This trial was held in Braunschweig in March of 1952 according to an indictment on the crime of libel for a far-right agitator that criticized a resistance fighter on July 20, 1944 by taking advantage of the legal understanding by the German judicial branch that illegalized criminal prosecutions for crimes of Nazis immediately after the war. The Remer-Trial vividly condensed the history of the early federal republic in its lawsuit procedures and is thus evaluated to have recorded a turning point in the memory culture of modern Germany history. This paper sheds light on this trial based on the reception history of resistance on July 20, 1944 as an index for identifying the past progress of overcoming Nazism. The past history of the German society immediately after the war was being formed by people leading the interpretation under the two different conditions of the task of becoming de-nazified, while on the other hand, reconstruction in the Cold War system. Therefore, this paper investigates how the roles of political circles, academia, media, and the judicial branch developed as elites for interpretations on past memories. Afterwards, the progress of trials was examined to compare the trial strategies between the prosecutors and attorneys, while examining the opposing understandings that were represented in the early stages of overcoming the past. Lastly, this paper investigates the results of the Remer-Trial, or in other words, the meaning found in the long-term course of overcoming the past of Nazism by the German society through this trial that gave judicial justification for the July 20 resistance. The anti-Nazi resistance that did not receive unanimous support by most members of the German society following the war who had not completely turned their backs from Nazi propaganda finally recovering honor through the Remer-Trial was a groundbreaking case of post-war history. This lawsuit that deemed the Third Reich as an illegal nation and confirmed resistance to have been legal is judged to have been a normative behavior that provided the decisive basis for establishing July 20, 1944 as the historical consciousness of the federal republic. This paper reveals that Bauer utilized this trial to not only find Remer guilty and regain honor for the July 20 resistance, but gave theme to the entire resistance against the Third Reich and finally the reconstruction of the civil right of resistance.
The debates on Holocaust memories in Hungary after political transition
Authors:   The Korean Society For German History, Kim Ji Young
Published: April 2023

Hungarians' perceptions and debates about the Holocaust show diversified aspects through the socialist period and the period after the transition of the socialist system. Hungarian victim consciousness, or collective perception, which can be called victimhood, lies at the base of Hungarian consciousness, and this consciousness is consumed for political purposes by Hungarian politicians and mass media. By combining the narrative of Hungarian alienation and loneliness with nationalism, the extreme logic advocated by the Hungarian far-right appeared. It is Hungarian nationalism that is used as a nutrient to lead this trend. However, in fact, Hungarian nationalism is also likely to be a fictional phenomenon. Nationalist tendencies in Hungary have grown stronger since the transition in 1989 and are still a highly favored political tool today. For this reason, the Jewish victims are regarded as a 'unitary group' and regarded by nationalist Hungarians as a 'common enemy'. Hungarian right-wing politicians are using this narrative to acquire and maintain power. After all, emphasizing the victimhood of Hungarians using nationalism, which is a very attractive tool for politicians, is a worrisome aspect in that it promotes the revival of the anti-Semitic movement and the fading and contempt of memories of the Holocaust.
Unjuk-kerja Pembangkit Listrik Tenaga Hibrid Berbasis Mikrohidro dan Surya
Authors: Syahputra Ramadoni , Subarkah Yudha Agung , Purwanto Kunnu , Jamal Agus
Published: April 2023

Sumber energi terbarukan yang sangat potensial adalah energi mikrohidro dan surya. Dalam aplikasinya, diperlukan suatu pembangkit listrik berukuran kecil dengan beban listrik yang sesuai yang dapat digunakan secara fleksibel. Dalam penelitian ini dibahas performa pembangkit listrik hibrid tenaga surya dan mikrohidro portable. Pembangkit listrik hybrid tersebut dirancang dengan kapasitas maksimum 1100 watt. Pembangkit listrik yang dirancang adalah bersifat portable, sehingga dapat dibawa dan dipindahkan dengan mudah sesuai lokasi yang sesuai. Lokasi yang sesuai untuk operasional pembangkit listrik ini adalah saluran irigasi, sungai kecil, atau selokan dengan area terbuka. Hal ini dimaksudkan agar pembangkit listrik ini menghasilkan daya listrik yang optimal, karena selain mendapatkan aliran air untuk menggerakkan mikrohidro juga mendapatkan paparan sinar matahari yang cukup. Ujicoba pembangkit listrik ini telah dilakukan untuk uji tanpa beban dan menghasilkan keluaran tegangan yang memadai. Pengujian telah dilakukan untuk pulley turbin mikrohidro berukuran 45 mm dan 100 mm. Hasil pengujian menunjukkan bahwa pulley turbin mikrohidro berukuran 45 mm menghasilkan daya listrik yang lebih tinggi dibanding pulley 100 mm.
Risk factors of injury among urban adolescent students
Authors: Shabnam Imam  , Nadira Begum  , Farhana Salim  , Mohammed Mustafizur Rahman  , Meherunnesa Begum
Published: April 2023

Background: Injuries are a significant public health issue and a leading cause of morbidity and mortality among adolescents. This study aimed to observe the incidence and risk factors of injury among urban adolescent students.
Methods: The study was conducted at Dhanmondi high school in Dhaka, Bangladesh, from January to June 2018. A total of 325 students were purposefully selected for the study. The prevalence of injury, the pattern of injury, the socioeconomic and demographic characteristics, and the proportion of social determinants of injury were estimated.
Results: 60% of the participants reported an injury in the last 6 months, with moderate injuries being the most common (63.59%). Seeking care was through visiting a doctor (28.72%) or hospital (33.33%). Most injuries occurred at home (33.33%) or in an institution of education (31.28%). The most common site of injury was the hand (39.49%) and the most common mode was sudden attack or fighting (28.21%). A significant association was found between injury occurrence and sex, grade of students, and age of students, but not with monthly income, education level of the father, occupation of the mother, or number of family members.
Conclusions: The most prevalent risk factors for injury were fighting, violating traffic laws, and taking risks while getting into a vehicle. These factors were also statistically significant predictors of injury occurrence. The findings suggest a need for targeted injury prevention programs to address these risk factors among urban adolescent students in Bangladesh.
Risk factors for breast cancer among adult women residing in rural South Karnataka: a cross sectional study
Authors: Samantha Swaroop Komal  , Srividya V.
Published: April 2023

Background: There’s a steady increase in breast cancer incidence among rural women since rural women are increasingly adopting urban lifestyles, reproductive habits and are also increasingly exposed to similar environmental factors as urban women due to economic development. Objectives was to assess the prevalence of risk factors of breast cancer among women aged 30 years and above residing in a rural South Karnataka
Methods: This cross-sectional study was conducted from June 2016 to January 2017 in villages under Ittamadu primary health centre area, Ramanagara Taluk, Ramnagara district.  A total of 600 women aged 30 years or above participated in the study. A semi structured questionnaire was administered by interview method after getting written consent. Descriptive statistics and Chi-square test was used.
Results: This study revealed that the prevalence of risk factors (reproductive and non-reproductive) of breast cancer among adult women aged 30 years and above was between the least prevalence of 0.7% for family history of breast cancer to highest prevalence of 37.5% for age at menarche at less than 13 years of age.
Conclusions: Indian breast cancer patients present with advanced disease stage and have numerous poor prognostic factors, hence knowledge regarding the prevalence of risk factors is necessary to identify how many women are at risk of developing breast cancer as per the established risk factors to promote early detection and timely treatment for improved survival and quality of life of breast cancer patients.
Two-Sided Market Power in Firm-to-Firm Trade
Authors: Alviarez Vanessa , Fioretti Michele , Kikkawa Ken , Morlacco Monica
Published: April 2023

We develop a quantitative theory of prices in firm-to-firm trade with bilateral negotiations and two-sided market power. Markups reflect oligopoly and oligopsony forces, with relative bargaining power as weight. Cost pass-through elasticities into import prices can be incomplete or complete, depending on the exporters and importers bargaining power and market shares. In U.S. import data, we find that U.S. importers have substantial market power and disproportionate leverage in price negotiations. The estimated model produces accurate predictions of the impact of Trump tariffs on pair-level prices. At the aggregate level, ignoring two-sided market power could exaggerate tariff pass-through by about 60 percent.
The Central Powers Citizens in the Saratov Region: the Reverses of the Year 1914
Authors:   Saratov State University, Kalyakina A. V.
Published: April 2023

This article is devoted to the analyses of not numerous and very specific population group of the Saratov province – the citizens of the Central Powers, who stayed on the province’s territory without changing their citizenship. Special attention is paid to the reconstruction of those events, which occurred in their lives after the beginning of World War I. The chronology of administrative actions taken in respect of that population group is being reestablished.
«Rules of an Estimation Immovable Property for Taxation by Zemstvo Gathering» on June, 8th, 1893 and Change of Problems of Zemstvo Statistics
Authors:   Saratov State University, Lyovin S. V.
Published: April 2023

In the 90s of the XIX century in Russia’s zemstvo gubernias appraise work was being done on determining the earning power of the lands intended for agriculture, and also real estate for the purpose of imposing zemstvo taxes. The foundation for that research was laid by ordaining the law «Rules of assessment of real estate for imposing zemstvo fees» on June 8, 1893 which put the performance of zemstvo statistical work under government control. The article deals with the basic issues of the law, the way zemstvo statisticians treated it, the foundation of special evaluation commissions in gubernias and uyezds.
Governmental and Community Initiatives in Question of Regulation of Russian Censorship at the Beginning of the XIX Century
Authors:   Saratov State University, Starkova L. K.
Published: April 2023

The article considers the initiatives of the Russian Emperor Alexander I and his Unofficial Committee in question of Censorship Reform. The article gives an account of the the community influence in question organization of the Censorial Statute of 1804.
Representative Tasks of Power in Soviet Massmedia in 1920th
Authors:   Saratov State Agrarian University, Shalaeva N. V.
Published: April 2023

In this article the author considers the problem of organization and development of soviet massmedia of the 1920, through the representative tasks of power. Besides, we learn the peculiarities of massmedia development conditions. The author picks out the journals, which realize political tasks. He gives the characteristics of all the groups.
Russian Soldier in the Balkan Crisis of the mid-70-ies. the XIX Century
Authors:   State Archive of the Saratov region, Kochukov S. A.
Published: April 2023

The article is devoted to the image of Russian soldier in the Russian-Turkish war in 1877–1878. The disadvantages of the Russian army, as well as the pgi-сание mobilization deployment, the economic content of the detachment. Also there are historical parallels between Russia and the countries of the Ballkan peninsula.
The Progressive Block and the Russian Foreign Policy in August 1915 – February 1917
Authors:   Social and Economic Institute of the Yuri Gagarin State Technical University of Saratov, Kustov V. A.
Published: April 2023

The position of the Progressive Block leaders in the most important questions of the Russian foreign policy in August 1915–February 1917 is examined. The author analyzes foreign policy priorities of the main political parties, the reasons of the conflict of the Duma opposition and autocracy, and carries out the research of the Russian parliament influence on the country’s foreign policy.