bluuebunny/crossref_metadata_2025 huggingface dataset:
Sociedad de riesgo y gestión. Estudio de caso en organizaciones dedicadas al comercio de alimentos
Authors: Caila María de las Mercedes , Ulla Irigoyen Verónica Liliana , Leda Ayelén Cecilia , Pérez Sebastián
Published: October 2020

El planeta afronta una pandemia en el marco de una coyuntura difícil que en algunas latitudes ha profundizado una crisis en términos socioeconómicos. Esta situación ha puesto a individuos y estados nacionales en escenarios adversos, donde la complejidad del problema dificulta las respuestas eficientes. Los actores sociales y productivos, deben enfrentar contextos de transformación que incluyen realidades concretas y formas de interpretarlas. La gestión cultural es un apoyo ante cambios tecnológicos.
La historia en la política y las políticas de la historia. Batalla cultural y revisionismo histórico en los discursos de Cristina Fernández de Kirchner (2007-2015)
Authors: Perochena Camila
Published: October 2020

El artículo se ocupa de analizar el vínculo entre historia y política durante las dos presidencias de Cristina Fernández de Kirchner (2007-2015) y se interroga sobre las operaciones selectivas que, tanto en el discurso como en ciertas iniciativas oficiales, declinaron hacia determinados usos políticos del pasado. En tal dirección, se explora el papel que tuvo la batalla cultural que la presidenta se propuso librar y, dentro de ella, la que postuló la revisión y reescritura de la historia con el objeto de establecer las relaciones entre los lenguajes disponibles sobre el pasado y la construcción de una identidad política en el presente.
Un aviso ilustrado: el Informe de Jorge Juan sobre conveniencias e inconveniencias de un urgente asentamiento en las Islas del Atlántico Sur (11 de agosto de 1764)
Authors: Barriera Darío G.
Published: October 2020

Durante la segunda mitad del siglo XVIII, Jorge Juan fue uno de los informantes más calificados para los circuitos cortesanos de Fernando VI y de Carlos III. Este informe, escrito 17 años después de los que había redactado con Antonio de Ulloa para el Marqués de la Ensenada –publicados en Londres en 1826 como Noticias secretas de América...– es una pieza magnífica que retrata el tipo de actividad requerida al informante ilustrado en un contexto de crisis.
De la función al territorio. Las comisarías de la ciudad de Buenos Aires (década de 1820)
Authors: Vaccaroni María Agustina
Published: October 2020

El siguiente trabajo se propone una indagación inicial sobre el proceso de configuración de las comisarías, también llamadas secciones o departamentos, en la ciudad de Buenos Aires. Como parte de un desarrollo más amplio de las primeras configuraciones policiales que inician a fines del siglo XVIII, aquí examinamos la normativa, los recursos y las divisiones territoriales que se producen en la década de 1820, cuando la policía toma forma de Departamento en el marco del proyecto rivadaviano. Utilizamos un arco vasto de documentos que incluyen los partes diarios de policía, juicios y legislación del período, para analizar los modos en que la dinámica de estas comisarías se constituye en insumo del equipamiento político del territorio.
El divorcio en las calles: acciones y reacciones en torno a su primer debate parlamentario (1901-1902)
Authors: Asquini Sabrina , Nuñez María Victoria
Published: October 2020

El proyecto de ley de divorcio vincular presentado por Olivera entre 1901 y 1902 y su rechazo se considera como un indicador de una reconfiguración de las relaciones entre las elites dirigentes y la Iglesia Católica. Las reacciones tanto de oposición como de apoyo surgidas en la sociedad en torno al proyecto constituyen un prisma interesante para observar el nuevo entramado de relaciones. En el trabajo se evalúa cómo impactó este proyecto en la sociedad, qué tipo de reacciones manifestaron los distintos actores sociales, cómo se alinearon y cuáles fueron las estrategias de intervención desplegadas por cada sector.
El discurso nacionalsocialista en la Argentina frente a la “infiltración nazi”
Authors: Friedmann Germán
Published: October 2020

Desde mediados de la década de 1930 prosperaron diversos informes sobre una infiltración nacionalsocialista en la Argentina, preparada para un eventual asalto al continente sudamericano. En su origen y difusión se destacó la labor propagandística de militantes de distintas organizaciones germanoparlantes que conformaron un variopinto movimiento antifascista local. El artículo centra su atención en los discursos e interpretaciones de los nacionalsocialistas locales, para quienes las denuncias sobre una omnipresente “amenaza nazi” respondían a una “propaganda de difamación” de agencias de noticias internacionales que encubría lo que consideraban como la verdadera amenaza de la “infiltración judía” y el “imperialismo anglo-yanqui”.
QUEM TE COBRIU QUE TE DESCUBRA? As crenças docentes sobre ludicidade e os desafios da prática pedagógica e da formação de professores
Authors: Soares I. M. F. , Porto B.
Published: October 2020

texto de Ilma Soares e Bernadete Porto, intitulado Quem te cobriu que te descubra? As crenças docentes sobre ludicidade e os desafios da prática pedagógica e da formação de professores, apresenta um longo estudo sobre crenças de educadoras, que atuam em escolas que atendem no âmbito das Séries Iniciais do Ensino Fundamental, a respeito das questões que envolvem a compreensão do que seja ludicidade, assim como do uso de atividades adjetivadas como lúdicas em suas práticas de ensinar, bem como, de questões como crenças sobre escola, crianças e trabalho docente. Importa observar, de início, que o estudo, ora publicado, tem sua origem no atendimento de requisito de Programa de Pós-Graduação, stricto sensu, daí o leitor deparar-se com inúmeras citações de outros pesquisadores e de autores de obras que tratam de conteúdos equivalentes ou afins. Essa circunstância, que está na origem do texto, chama a atenção do leitor para o cuidado da autora em demonstrar que as compreensões estabelecidas e tornadas públicas na presente publicação tem seus fundamentos em seus entendimentos pessoais sobre o objeto de estudo, contudo, assentados em investigações e compreensões de muitos outros pesquisadores, que vieram antes, criando um campo de conhecimento sobre a temática abordada.
Chuyên san Dạy và Học - Số 28 - Vững vàng
Authors: Anh Duong Phu Viet , Hoang Anh-Duc , Thuy Ta Ngoc , Nguyen Linh-Chi
Published: October 2020

Có những thời điểm, khó khăn cứ dồn dập kéo tới. Mới đây thôi, COVID-19 còn đang hoành hành. Đại dịch vừa được dập yên trong nước thì các kênh tin tức và mạng xã hội lại tràn ngập những hình ảnh những đau thương ở miền Trung. Cuộc sống vẫn luôn có nhiều nốt thăng trầm như thế và để tồn tại được thì chúng ta cần phải “Vững vàng”. Tất nhiên, không chỉ riêng trong gian khó mới cần “Vững vàng”. Vững vàng trong chuyên môn, vững vàng với lý tưởng sống, vững vàng với nhiệt huyết, đam mê cũng rất quan trọng. Cùng với tinh thần đó, Dạy và Học số 28 xin được mang đến các bài viết hướng tới những giá trị nội lực, những tinh thần lạc quan từ trong chính những hoàn cảnh nan giải nhất.Trong chuyên mục Học thế nào?, kỳ này chúng ta cùng thảo luận về việc “Làm thế nào để học sinh Trung học Cơ sở hứng thú với Khoa học?” mà không mắc phải "Cái bẫy của sự vui vẻ trong những tiết học". Sang đến chuyên mục Dạy thế nào?, chúng ta bàn về những “Sự khó khăn của việc dạy học”. Bài viết chỉ ra những thử thách mà mỗi nhà giáo đều phải vượt qua để có thể là một người dạy giỏi. Để hỗ trợ phụ huynh trong việc dạy con ở nhà, Dạy và học có “Để toán học trở nên thân thuộc”. Ngoài ra, chuyên san cũng có nhiều bài có thể sẽ hỗ trợ các thầy cô và nhà trường để thay đổi tích cực như: “7 sai lầm khi quản lí lớp học thường gặp và cách giải quyết chúng”, “Những chiến lược trường học có thể sử dụng để hiểu biết hơn về sang chấn”, “Dạy mục đích thực sự của việc viết”.Chuyên mục “Góc nhìn” có ba bài: “Giáo dục trực tuyến không thể chỉ dành cho những người có điều kiện sử dụng công nghệ”, “Làm thế nào để thay đổi mọi thứ khi sự đổi thay luôn khó” và “Thế hệ Z và cuộc khủng hoảng khí hậu” đem đến nhiều suy ngẫm cho chúng ta. Martin Heidegger từng nhắc tới mối quan hệ “Xây ở suy tư”, nói khác đi là mối quan hệ giữa con người với văn hóa và tự nhiên. Nước lũ miền Trung đã cao tới mức lịch sử. Đó là tiếng chuông cảnh tỉnh nhắc nhở chúng ta cần chú ý hơn tới câu chuyện “Giảng dạy về biến đổi khí hậu”, về việc giáo dục con em chúng ta về cách sống yêu thương, trân trọng tự nhiên.
El ‘emofeedback’: la inteligencia emocional y el feedback en los procesos de acompañamiento
Authors: Ongallo Chanción Carlos , Gallego Gil Domingo
Published: October 2020

Este artículo analiza la importancia del feedback en los diferentes procesos de acompañamiento y relaciones interpersonales formales, y propone un nuevo concepto, que incorpora todo el campo teórico de la inteligencia emocional: el emofeedback, que se define como los procesos de feedback que incorporan la inteligencia emocional en sus planteamientos. Desde evaluaciones del desempeño hasta tutorías, desde actividades de mentoring hasta entrevistas clínicas, se analiza el feedback desde tres principios básicos: a) El feedback pretende siempre aportar información basada en hechos b) Es preciso formarse en este tipo técnicas c) Los individuos solo pueden mejorar si se les dice que mejoren y se les ayuda con información adecuada sobre procedimientos y comportamientos.
Whole-body integrated imaging for multiple myeloma: the gold standard
Authors: Nappa Elena , Notorio Maurizio , Russo Salvatore
Published: October 2020

The article aims to describe the study protocols of multiple myeloma with different imaging techniques. The guidelines of the major scientific reference societies for multiple myeloma - IMWG (International Myeloma Working Group) and NCCN (National Comprehensive Cancer Network) - provide for the study of CT WB, RM WB and PET / CT, which have completely outclassed traditional radiology. Each method contributes to acquiring an added value in the work up and follow up of patients suffering from multiple myeloma.
Certification of European perch from the Irikla Reservoir (basin of the Ural River) according to the standards of the Marine Stewardship Council
Authors: Lajus D. L. , Belyanin I. A. , Ermolova E. P. , Golovin P. V.
Published: October 2020

Certification according to the standards of the Marine Stewardship Council (MSC) is highly demanded in the world market of seafood products. In Russia, a number of fisheries already have MSC certificates, but still there is a significant potential for certification of other fisheries. This requires analysis of the experience of companies that have successfully obtained the certification. Special attention should be paid to small-scale fisheries, whose financial opportunities to participate in certification programs, unlike large fisheries, are seriously limited. In the present work, process of ecological certification of fishery is considered on an example of the gillnet fishery of European perch Perca fluviatilis in the Irikla Reservoir, located in the middle course of the river Ural in the Orenburg Province. The catch volume of perch is 200–250 metric tons during the recent years. Fishing companies that fish in this reservoir have been working on MSC certification for over ten years. Process of certification has shown that the fishery meets the necessary standards, but even after the certification completed in 2016, there is a need for certain activities to support certification. These are in-depth analysis of the recreational fisheries, development of research plans in cooperation with scientific fishery institutes, specifically aimed at informing the certification process, independent analysis of the fisheries management system, detailed study of various bycatch species. It can be concluded that positive experience of this small-scale fishery with ecological certification can be important in improving fisheries management not only in Russia but also worldwide.
Connectivity of climatic variations
in the North Atlantic and North Pacific
Authors: Krovnin A. S.
Published: October 2020

Based on the analysis of changes in the spatial structure of climatic variations in the Northern Hemisphere before and after the climatic regime shift in the 1980s, the modes of interaction between climatic processes in the North Atlantic and North Pacific have been identified. The first (“western”) mode prevailed until the late 1980s, reflected the impact of the North Pacific climatic processes on the North Atlantic climate as a result of interaction of two mutually independent Pacific teleconnection patterns (Pacific/North American and Tropical/Northern Hemisphere patterns) with the West Atlantic pattern. The pronounced eastward shift of the North Atlantic Oscillation (NAO) centers from the late 1970s resulted in establishment of the “eastern” mode of interaction between the aquatories under consideration. The climatic changes originated in the North Atlantic basin propagated in the western half of the North Pacific via the system of atmospheric teleconnection patterns over Eurasia (“atmospheric bridge”). The establishment of the “eastern” mode became obviously one of the reasons of sharp warming of surface waters in the western and central areas of the North Pacific from the end of the 1980s, which favored the beginning of a new “salmon epoch” in its northwestern part. Along with the synchronous relationships between the Eurasian atmospheric modes and North Pacific sea surface temperature anomalies, an asynchronous response in the ocean to longitudinal shifts in position of the NAO centers, was found. The atmospheric signal associated with its southern center propagated eastward along the equatorial zone and appeared in the southwestern sector of the North Pacific 5–6 years later.
Peculiarity of long-term climate dynamics and its impact on the distribution and fishing of herring fish species in the Baltic Sea
Authors: Pedchenko A. P. , Boitsov V. D.
Published: October 2020

The features of the interannual dynamics of the surface water temperature in the Central part of the Baltic Sea and in the Gulf of Finland over the past 70 years were analyzed. The total effect of the linear trend and the long-period component on the dispersion of the initial water temperature values in the Central part of the Baltic Sea was 48.4 %, and in the Gulf of Finland was 67.0 %. These two components in 1949–2018 determined the duration of two climatic phases: moderate (1949–1987) with a heat content close to normal and warm (1988–2018). The average rate of temperature increase in the last 31-year period (1988–2018) in the Central part of the Baltic Sea was 0.42 °C per 10 years, while in the Gulf of Finland it was 1.5 times higher. The beginning of the modern period of warming of water masses coincided with the weakening of the meridional type of atmospheric circulation in the North Atlantic and the strengthening of air transport from its water area in the Eastern direction. The increase of water temperature may be one of the reasons for the redistribution of commercial concentrations of herring and sprat in the Baltic Sea, thereby the change in their annual catch in certain ICES sub-divisions of the Central part of the Baltic Sea and the Gulf of Finland was observed.
Desigualdad regional en México. El efecto del TLCAN y otras reformas estructurales
Authors:   Banco de México, Messmacher Linartas Miguel
Published: October 2020

El objetivo del presente trabajo es analizar si las recientes reformas estructurales y la firma del Tratado de Libre Comercio de América del Norte (TLCAN) han llevado a un aumento en la desigualdad regional en México. En general, se ha considerado que dichos cambios estructurales pueden beneficiar en mayor medida a los estados del norte de la República Mexicana. Dado que éstos son precisamente los estados con mayores ingresos per cápita, lo anterior generaría una mayor desigualdad entre regiones. Regresiones de convergencia e indicadores de dispersión empleando datos de producto per cápita para el período 1993- 1999 muestran un aumento en la desigualdad absoluta a partir de 1993, aunque la dispersión relativa no aumentó. Sin embargo, estos indicadores generales de dispersión no permiten analizar las causas de los cambios en la misma
NERVE CONDUCTION STUDY IN LEPROSY PATIENTS: AN ELECTROPHYSIOLOGICAL
EVALUATION OF MOTOR ULNAR AND MOTOR MEDIAN NERVES.
Authors: Taksande Avinash , Bhirange Swapnil , Agrawal Prerna , Biswas Dalia
Published: October 2020

Background: In Leprosy disease involves peripheral nerves in the course of the disease leading to gross deformities and disabilities. By the time it becomes clinically apparent, the nerve damage is already quite advanced. If the preclinical damage is detected early in the course of disease, it can be prevented further deformities and disabilities.

Materials and Methods: This electrophysiological case-control study was conducted on 24(Cases;13, Controls:11) patients with clinically diagnosed leprosy, in the Dermatology Department of Acharya Vinoba Bhave Rural Hospital, Sawangi(M), Wardha. This study was done to assess the mean nerve conduction velocity, mean amplitude and mean latency of motor ulnar and median nerve.

Results and Conclusion: We found decreased mean amplitude in motor median and ulnar nerve, reduced mean conduction velocity in motor ulnar nerve besides no changes in mean latency in the median and ulnar nerves.
BLADDER CALCULI TWO DIFFERENT ENDOSCOPIC TECHNIQUES IN ITS MANAGEMENT
Authors: Goel Rahul
Published: October 2020

Introduction- presenting our experience of comparison of two endoscopic treatments for bladder stones.
Material and Methods - Study includes 45 patients of vesical calculi, treated in our hospital between June 2010 to December 2017, randomly assigned in two groups group 1- transurethral removal using nephroscope and group 2 -percutaneous suprapubic removal using nephroscope.
Results- Significant difference was observed in operating time group 1 (32.1+8.5 mins) and group 2 (46+7.3), statistically difference was seen in the post operative stay of patient which was higher in group 2, complete clearance was seen in both groups, while group 1 had maximum number of urethral entries in comparison to supra pubic group
Conclusion -Transurethral vesical stone treatment using nephroscope is effective route of treatment of large vesical stones without increasing morbidity and without giving a supra pubic scar.
TO COMPARE THE EFFECT OF FORWARD CYCLING VERSUS BACKWARD CYCLING ON PAIN FUNCTION AND RANGE OF MOTION IN SUBJECTS WITH KNEE OSTEOARTHRITIS – AN EXPERIMENTAL STUDY.
Authors: Bhattacharya Himakshi , Gadhavi Bhavna
Published: October 2020

Background: Osteoarthritis is a chronic degenerative disease. The major symptom of Knee Osteoarthritis Are Pain Decreased Range of Motion and Functional impairment. The purpose of the study is to evaluate the effect of backward cycling and forward cycling in subject with Knee Osteoarthritis. The traditional protocol for treating knee osteoarthritis shows inability to treat the pain, function and range of motion at primary level of treatment. This can eradicate the drawback of generalized protocol. Method: The subject assessed thoroughly would be divided in three group. Group A would be given Conventional Treatment and Forward Cycling. Group B would be given Conventional Treatment and Backward Cycling. Group C would be given only Conventional Treatment. Treatment Duration for all three groups would be for 4 weeks. Then improvement would be evaluated in pain, Function and ROM by taking Post data. Then Pre-and Post data would be compared for final Conclusion. Conclusion: According to the present study the alternative hypothesis is accepted and null hypothesis is rejected. Which suggest that backward cycling proves to manage the symptoms efficiently than forward cycling and single handed conventional protocols.
IMPLEMENTATION OF DIABETIC FOOT RISK ASSESSMENT (DIAFORA) SCORE TO STUDY DIABETIC FOOT AND PREDICT AMPUTATION: AN INDIAN PERSPECTIVE
Authors: Khataniar Mridusmita , Sawhney Aanchal , Verma Roopal
Published: October 2020

BACKGROUND-Diabetic foot is a wound failing to heal after 4 weeks of onset which can result from trauma, peripheral arterial disease and/or sensory neuropathy affecting the feet in diabetes mellitus. METHODS- With that background we aim to predict the functionality of a relatively new score called DIAFORA in the North Indian population, by studying parameters like neuropathy, presence of foot deformity, peripheral arterial disease, multiple ulcers, infection, gangrene, bone involvement along with blood sugar levels and culture results. We classified patients with diabetic foot into 3 risk groups- low risk, medium risk and high risk to predict lower limb amputation.
RESULTS-With a 41:8 male-female ratio, our study subject’s mean age was 55.38+/- 11 years. Examining patients 90 days post enrollment in our study, 70% of the 30 cases in the high risk group required amputation, 40% of the 5 cases in medium risk groups underwent amputation whereas amputation was redundant in all 15 cases belonging to the low risk group. According to our study, the DIAFORA score has a sensitivity of 91.3% and specificity of 66.7%.
CONCLUSION- With a prevalence of approximately 15% diabetic foot in India, this study is a paradigm to predict the amputation in high risk patients. Along with stringent blood sugar control we recommend utilization of DIAFORA score in regular clinical practice by clinicians to predict and prevent amputation in Diabetics and hence improve their quality of life.
Soberanía y Derecho Internacional -El Caso de Guatemala
Authors: España Vidal Jeraldin Carolina
Published: October 2020

El enfoque sustancial de este artículo radica en establecer el concepto de soberanía analizado desde la nueva realidad internacional con objeto especifico, señalando elementos para debatir desde otras perspectivas de la comunidad internacional, por medio de un estudio jurisprudencial, jurídico y teórico, sobre el tema: Soberanía y Derecho Internacional -El Caso de Guatemala-. El problema planteado es ¿Se ha transformado el concepto de soberanía como producto de los problemas actuales relacionados con las instituciones creadas por el Derecho Internacional? La hipótesis de trabajo es “La noción de soberanía se ha transformado, como producto de los problema relacionados con las instituciones creadas por el Derecho internacional, en virtud, de que estas instituciones a través de sus resoluciones no han respetado la igualdad y libertad que tiene cada Estado de actuar de conformidad con su ordenamiento interno, atentando contra su poder soberano y evitando que se enmarque en la defensa de la supremacía de su Derecho nacional, provocando con esta injerencia que dichas instituciones internacionales busquen erigirse como una policía mundial”. Este estudio se realiza desde la perspectiva del positivismo jurídico, recurriendo a procedimientos que permitan alcanzar los objetivos planteados.
La evaluación que practican los docentes universitarios
Authors: Morales Guzmán Rudy Rolando
Published: October 2020

Frecuentemente las evaluaciones han sido parámetro para la medición de conocimientos teóricos y en algunos casos sirven para abusar de la memorización de los estudiantes. Al respecto, Careaga (2001) declara que no es eventual que se evalúe más la competencia mental que la manual o que se les preste más atención a los aspectos intelectuales que a los del análisis. Por lo que fue de suma importancia analizar la evaluación que practican los docentes universitarios, para mejorar la calidad del aprendizaje. La metodología utilizada fue descriptiva e hipotética-deductiva. La muestra correspondió a 169 estudiantes de la carrera de Profesorado de Enseñanza Media en Pedagogía y Técnico en Administración Educativa del -CUNORI-. Considerando que la universidad está formando profesores que pueden replicar la práctica evaluativa en otros entornos de aprendizaje, se utilizó el modelo elaborado por De la Orden Hoz Arturo y Pimienta Prieto Julio (2016), en el cual se describen tres tipos de evaluación, los cuales son: la evaluación sumativa, formativa y para el aprendizaje. Se comprobó la hipótesis de investigación que planteaba “La evaluación que practican los docentes en la carrera de Profesorado de Enseñanza Media en Pedagogía y Técnico en Administración Educativa del Centro Universitario de Oriente, se encuentra en un nivel medio”, ubicándose en un 61.5 por ciento, esto equivale a que, de 30 indicadores, 20 se encuentran arriba de la regularidad en su ejecución. De 21 docentes, 13 están aplicando pruebas objetivas y alternativas enfocándose en la calificación y el aprendizaje de sus estudiantes.
Comienzo y origen de la filosofía: el asombro
Authors: Paiz Varela Rocael
Published: October 2020

Escribir y explicar todo aquello que se pueda relacionar con el asombro, vinculándolo con el comienzo y origen de la filosofía pareciera ser una actividad quizá bastante comentada en otro lugar; en otro momento y en otro tiempo.  Sin embargo, la libertad del pensamiento filosófico permite expresar otras opiniones, otras ideas y otras consideraciones, sino repetitivas, desde otras perspectivas y de otras formas. Diferentes pensadores han realizado investigaciones al respecto, pero pareciera que unos y otros, por diferentes caminos, llegan al mismo lugar. En el presente artículo se pretende ahondar en cada uno de esos tres temas con el objeto o la finalidad de esclarecer de manera clara el significado lógico, filosófico, real e histórico de este para relacionarlos en forma directa con la filosofía, su comienzo y su origen.
Pathogenetic factors of the formation of morphological forms of diabetic macular effeas (review)
Authors:   Sverdlovsk Regional Clinical Hospital No. 1, Yekaterinburg, Ionkina I. V. , Zherebtcova O. M. ,   Sverdlovsk Regional Clinical Hospital No. 1, Yekaterinburg, Grinev A. G. ,   Sverdlovsk Regional Clinical Hospital No. 1, Yekaterinburg
Published: October 2020

Diabetic macular edema (DME) is a pathological accumulation of fluid in the subretinal or intraretinal spaces of the macular area in patients with diabetic retinopathy and leads to a significant decrease in Central vision. Various types of technical equipment for retinal imaging have led to significant advances in the study of diabetic macular edema. In particular, optical coherence tomography (OCT) can provide linear and structural analysis of macular layers in great detail. The important role of inflammation in the development of changes in the macular region, based on OCT classification, associated with characteristic changes in the retina, has been studied. In this review, we will describe the pathogenesis of diabetic macular edema and discuss its types based on the results of OCT and identify the relationship of various types of (DME) with inflammation. Inflammation plays an important role in the pathogenesis of diabetic macular edema, but its role differs depending on the type of changes detected on OCT.
Melatonin receptor type 2 gene rs10830963 polymorphism and heart rate parameters in men with different types of physical activity
Authors:   Karelian Scientific Center RAS, Petrozavodsk, Kolomeichuk S. N. , Gubin D. G. ,   Tyumen State Medical University, Tyumen,   Tyumen Scientific Center for Cardiology – Branch of the Tomsk Scientific Research Center of the RAS, Tyumen, Prokopiev N. Y. ,   Tyumen State University, Tyumen
Published: October 2020

Objective. The cardiovascular system demonstrates daily periodic changes in heart rate and blood pressure. Melatonin is involved in the regulation of the cardiovascular system by modulating sympathetic function and signaling pathways associated with nitric oxide (NO), as well as through interactions with its receptors. The aim of the study was to study the distribution of the allele frequency of the rs10830963 MTNR1B polymorphic marker gene in healthy donors, as well as to search for a relationship between variants of this gene and heart rate parameters in healthy donors with different types of exercise. Materials and methods. Study design – cross-sectional, non-randomized. The study included 80 healthy donors with various types of physical activity, as well as a control group made up of men leading a sedentary lifestyle. Venous blood samples from donors were used for DNA isolation. The polymorphism of the polymorphic marker rs10830963 of the MTNR1B type melatonin receptor gene was studied by PCR. Heart rate parameters were assessed using the Poly-Spectrum-8 / E software and hardware complex (Neurosoft, Russia) according to the generally accepted method. Results. Significantly low values of muscle mass in the control group are shown in comparison with donors of strength specialization. No associations were found between the polymorphic marker rs10830963 of the MTNR 1B gene and deviations from normal body weight and BMI, as well as parameters of heart rate variability in the studied donors. Conclusion. The rs10830963 polymorphic marker of the MTNR 1B gene is not associated with BMI and heart rate parameters of healthy donors. This sample of examined patients (less than 100 people) does not allow to reliably estimate the parameters of the heart rate in donors with a certain type of physical activity and carriage of a certain allele rs10830963 of the MTNR1B gene.
Age changes in lymph nodes (own data and review of literature)
Authors:   Belgorod State National Research University, Belgorod, Tverskoi А V. , Morozov V N. ,   Belgorod State National Research University, Belgorod, Morozova Е N. ,   Belgorod State National Research University, Belgorod, Tverskaya А V. ,   Belgorod State National Research University, Belgorod, Zabolotnaya S V. ,   Belgorod State National Research University, Belgorod, Yatsenko E A. ,   Belgorod State National Research University, Belgorod, Tkachenko A O. ,   Belgorod State National Research University, Belgorod
Published: October 2020

Aim. To study the morphological features of lymph nodes in people aged 65-69 years and to analyze the results with data from other researchers. Materials and methods. The study was carried out on 30 lymph nodes obtained during autopsy of people aged 65-69 years. Lymph nodes were subjected to standard histological protocol; slides were stained with hematoxylin and eosin. An immunohistochemical study was performed to determine the expression of the markers Ki-67, p53, bcl-2 and Cyclin B1. Results. The thickening of the capsule and connective tissue trabecules were determined on the sections of the lymph nodes, the cleavage of trabecules by adipocytes. The zonal structure of the lymph node is smoothed. Lymphatic nodules in the cortex have unclear contours, they do not have germinal centers. The boundaries of the internodular zone and paracortex are not determined. The marginal sinus is unevenly expanded. In the medulla, medullary cords are replaced by white adipose tissue. The medullary sinuses are dilated, adipocytes are located in the lumen of some of them. Small arteries and arterioles with thickened walls and signs of hyalinosis occur. An immunohistochemical study of the proliferative activity of lymph node cells shows a significant decrease in the number of positively stained lymphocytes in both the cortex and medulla by the expression of the Ki-67 marker. In a study of the expression of Cyclin B1 and p53 receptors, the reaction is negative in both cases, while a reaction with antibodies to bcl-2 revealed weak cytoplasmic staining of lymphocytes of the cortex and medulla. Conclusion. Own and literature data shows that with age, unidirectional degenerative and dystrophic changes occur in the lymph nodes of humans, rats and mice. This results in increase in the proportion of connective and adipose tissue and a decrease in lymphoid tissue in the lymph nodes. These changes can be considered morphological signs of inhibition of lymphocytopoiesis, humoral and cellular immunity in the lymph nodes.
Practical aspects of smoking cessation
Authors:   Tyumen State Medical University, Tyumen, Elfimova I. V. , Elfimov D. A. ,   Tyumen State Medical University, Tyumen, Shumel A. I. ,   City polyclinic No. 17, Tyumen, Lebedeva J. I. ,   Tyumen State Medical University, Tyumen, Kruchinin E. V. ,   Tyumen State Medical University, Tyumen
Published: October 2020

Controlling the development of chronic non-communicable diseases is one of the main mass activities of modern preventive medicine. In this work, modern medicine focuses on the influence of modifiable risk factors. Among these risk factors for developing chronic non-communicable diseases, Smoking occupies a special place. Aim. To analyze the provision of medical care when quitting Smoking on the example of a city polyclinic. Matherials and methods. We have analyzed the provision of medical care for quitting Smoking in a city polyclinic. Results. Medical care for quitting Smoking in our country is provided in the conditions of outpatient care. This assistance consists of comprehensive patient support, including individual counseling and regular check-UPS to the doctor. Conclusions. The analysis of medical care for quitting Smoking has shown its effectiveness, which is confirmed by the clinical situation.
Assessment of the load capacity of chemically-thermally hardened gears with local tooth contact
Authors: Korotkin V.I. , Kolosova E.M. , Onishkov N.P.
Published: October 2020

For the first time, the necessity of taking into account the stress state of the teeth in the peripheral parts of the contact spot when calculating chemically-thermally hardened gears with local contact of the teeth is substantiated.
Keywords
gear transmission, chemical-thermal treatment, local contact, contact spot, contact stresses, strength criteria.
vkorotkin@sfedu.ru
Bending of sheets and profiles on a four-roll machine for rocket bodies, tube and frame products. Part 4
Authors: Zharkov V.A.
Published: October 2020

A theory and a mathematical model are developed for calculating the parameters of the strain-stressed state at the stages of pre-bending, calibration, straightening and bending of the straightened section, taking into account the strengthening of the billet on a roll machine. By CAD/CAE modeling the strains, stresses and forces acting on the billet from the rolls are investigated. Criteria for the formation of cracks, low accuracy and excessive springing of the billet after these processing steps are determined, recommendations are given for their elimination.
Keywords
billet, sheet stamping, bending, roll machine, pre-bending, calibration, straightening, bending of the straightened section, CAD/CAE modeling.
dr_zharkov_v_a@mail.ru
Research of the cold resistance of metals by indentation with registration of an acoustic emission signal
Authors: Kabaldin Yu.G. , Khlybov A.A. , Anosov M.S. , Shatagin D.A.
Published: October 2020

The study of metals in impact bending and indentation is considered. A bench is developed for assessing the character of failure on the example of 45 steel at low temperatures using the classification of acoustic emission signal pulses and a trained artificial neural network. The results of fractographic studies of samples on impact bending correlate well with the results of pulse recognition in the acoustic emission signal.
Keywords
acoustic emission, classification, artificial neural network, low temperature, character of failure, hardness.
uru.40@mail.ru
FINANCIAL RATIOS AND ANALYSIS OF TATA MOTORS
Authors: MD Qamar Azam  , MD Abrar Alam
Published: October 2020

The paper investigates the financial health of Tata Motors in comparison with the Maruti Suzuki, Ashok Leyland, and SML Isuzu & Force motors for the period 2006-2016 on the aggregate market level data. Debt to total assets is approx. 60-70% which is above the average. Debt to equity ratio is moving between 1.5 to 2.2 which is bad for any company. In the case of the liquidity ratios which are very low relatively to industry. Further, earning per share, price to earning ratio, earning power & market value to book value all these ratios are below and its moving around zero. Overall Tata motors financial ratios indicates that its financial conditions are under performance.
KEYWORDS: Tata Motors; Financial Ratios
PENGARUH VOLATILITAS HARGA COCOA DUNIA TERHADAP EKSPOR COCOA INDONESIA
Authors: Agung Prasetyo  , Mahananto
Published: October 2020

Cocoa was one of the commodities, which are crucial to the economy of Indonesia. Cocoaserve as a source of income, driving the development of the region, a provider of employment and agro-industry and foreign exchange earnings, The purpose of this study to analyze the influence of the world cocoa price volatility against Indonesian cocoa exports. This study used ordinary least squares (OLS) to analyze the data. The time interval used was 2013-2017 with monthly data. The results showed that independent variables such as world cocoa prices, consumption and world stocks of cocoa have a significant effect on the Indonesian cocoa exports. World cocoa prices were down led to a decline of Indonesian cocoa exports. Besides that, Government policy states the imposition of export duty on exported goods to guarantee the supply of raw materials for cocoa in the country, OLS also indicates that cocoa production, exchange rate, and world cocoa consumption did not affect the export cocoa of Indonesia.
State media warning labels can counteract the effects of foreign disinformation
Authors: Nassetta Jack , Gross Kimberly
Published: October 2020

Platforms are increasingly using transparency, whether it be in the form of political advertising disclosures or a record of page name changes, to combat disinformation campaigns. In the case of state-controlled media outlets on YouTube, Facebook, and Twitter this has taken the form of labeling their connection to a state. We show that these labels have the ability to mitigate the effects of viewing election misinformation from the Russian media channel RT. However, this is only the case when the platform prominently places the label so as not to be missed by users.
Monitoring of Czech Landscape Development Using GIS and Remote Sensing
Authors: Kolejka Jaromír , Žaloudík Jiří
Published: October 2020

Historical studies of landscape represent a part of traditional research in Czech geography. Modern technologies allow carrying out more accurate, more detail and more extended research actions. Methodically the historical landscape studies are supported with rich territorial databases of maps and aerial/satellite imagery. Examples presented in the paper document typical ways of GIS and RS applications starting with digital multitemporal imagery analysis to the utilizing of digital landscape model as fully integrated and sophisticated database supporting landscape analysis with respect to both natural and social area features.
PENATALAKSANAAN NON FARMAKOLOGIS TERAPI KOMPLEMENTER SEBAGAI UPAYA UNTUK MENGATASI DAN MENCEGAH KOMPLIKASI PADA PENDERITA HIPERTENSI PRIMER DI KELURAHAN INDRALAYA MULYA KABUPATEN OGAN ILIR
Authors: Hikayati Hikayati
Published: October 2020

Hipertensi disebut â€œThe Silent Killerâ€ karena tidak menampakkan gejala yang khas. Hipertensi merupakan penyebab kematian nomor 3 setelah stroke dan tuberkulosis di Indonesia. Prevalensi penyakit hipertensi di Sumatera Selatan adalah 30,11% per 10.000 jiwa. Di Kabupaten Ogan Ilir, hipertensi menempati 3 besar. Jika tidak ditangani dengan baik, hipertensi dapat menyebabkan komplikasi sepertiÂ  gangguan pada otak, sistem kardiovaskuler, ginjal dan mata. Hipertensi dapat menyebabkan stroke, serangan jantung, gagal jantung dan penyebab utama gagal ginjal kronik. Dari beberapa penelitian ilmiah yang telah dilakukan oleh mahasiswa PSIK FK Unsri tahun 2011 dan 2012, menyatakan bahwa terapi komplementer nonfarmakologis secara statistik bermakna dapat mengontrol dan mempertahankan tekanan darah pada penderita hipertensi. Kegiatan pengabdian pada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan pemahaman tentang pengertian, penyebab, komplikasi penyakit hipertensi dan beberapa teknik terapi komplementer nonfarmakologis. Kegiatan yang telah dilakukan berupa penyuluhan dan simulasi teknik relaksasi massase dan teknik bekam. Khalayak sasaran kegiatan ini adalah 30 orang penderita hipertensi di Kelurahan Inderalaya Mulya Kabupaten Ogan Ilir. Respon masyarakat sangat antusias dan senang sekali mengikuti kegiatan ini, karena penyuluhan yang disertai simulasi mudah dipahami dan sangat mudah dilakukan sendiri di rumah.
STRATEGI PEMBERDAYAAN USAHA RUMAHAN BERBASIS POTENSI LOKAL UNTUK MENINGKATKAN PRODUKTIVITAS KELUARGA
Authors: Hapsari Dyah
Published: October 2020

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan pengetahuan dan memberdayakan usaha rumahan yang dimiliki oleh masyarakat Desa Tanjung Batu yang berbasis pada potensi lokal. Kegiatan ini juga berusaha untuk membekali warga masyarakat dengan wawasan dan memotivasi untuk mau berusaha dengan harapan nantinya mereka dapat mengembangkan beragam usaha sebagai sumber pendapatan yang bertumpu pada potensi lokal yang dimiliki desa tersebut. Kegiatan yang menitikberatkan pada Strategi Pemberdayaan Usaha Rumahan Berbasis Potensi Lokal untuk Meningkatkan Produktivitas Keluarga ini diikuti oleh 21 orang yang hadir yang mayoritas adalah kaum wanita. Materi yang diberikan terfocus pada upaya mengubah pola pikir mereka agar mau memanfaatkan potensi local yang ada dan setelah itu tim pengabdian mengidentifikasi berbagai usaha rumahan penduduk setempat untuk diberdayakan sesuai dengan kekuatan yang dimiliki.
PEMBINAAN INDUSTRI KECIL SARI BUAH NANAS DAN NUTRI JELLY SEBAGAI PENGOLAHAN ALTERNATIF DARI BUAH NANAS DENGAN KANDUNGAN GIZI YANG TINGGI DI DESA BETI INDERALAYA SELATAN KAB. OGAN ILIR
Authors: Lesbani Aldes
Published: October 2020

Buah nanas merupakan sumber daya alam yang banyak dihasilkan di Sumatera Selatan, dan banyak terdapat di daerah Indralaya. Selain mempunyai kandungan air yang tinggi, nanas juga mempunyai kandungan vitamin A dan C yang cukup tinggi, juga mengandung mineral serat dan enzim bromelain yang dibutuhkan oleh tubuh untuk menjaga kesehatan. Kandungan air yang cukup tinggi menyebabkan buah nanas tidak dapat disimpan lama, sehingga perlu pengolahan buah nanas agar nilai ekonomis dan kualitas dapat meningkat dan dapat disimpan dalam jangka waktu yang lebih lama. Produk olahan nanas dapat berupa minuman sari buah, makanan berserat berupa nutria jelly. Kegiatan pengabdian pada masyarakat dengan tema pengolahan nanas menjadi sari buah dan nutria jelly telah dilaksanakan di desa Beti kecamatan Indralaya Selatan telah dilaksanakan pada tanggal 25 Agustus 2014. Peserta Kegiatan pengabdian dihadiri oleh ibu-ibu, anak-anak dan kader posyandu. Pelaksanaan kegiatan berupa penyuluhan dan mencoba hasil olahan nanas tersebut. Peserta yang hadir memberikan respon yang baik selama kegiatan bahkan beberapa diantara dari mereka ada yang memberi pertanyaan. Untuk mengetahui pemahaman mereka kami juga memberikan pertanyaan dan mereka dapat menjawabnya. Kegiatan ini memberikan wawasan yang baru cara pengolahan buah nanas selain sebagai bahan tambahan pada masakan dan buah meja.
PEMBUATAN ICE GEL EKONOMIS SEBAGAI PENGGANTI ES BATU BAGI PELAKU USAHA DI DESA SUNGSANG IV KABUPATEN BANYUASIN
Authors: Ningsih Ellis Nurjuliasti
Published: October 2020

Desa Sungsang IV adalah salah satu desa nelayan di Kecamatan Sungsang. Pelaku usaha perikanan maupun non perikanan sangat mengandalkan teknik pendinginan untuk mempertahankan kesegaran hasil tangkapan maupun bahan makanannya. Ice gel atau dry ice (es kering) dapat dijadikan salah satu solusi sebagai pengganti es batu yang murah. Tujuan kegiatan pengabdian kepada masyarakat ini adalah memberikan peragaan dan pelatihan mengenai pembuatan ice gel sederhana kepada pelaku usaha perikanan dan non perikanan di Desa Sungsang IV sehingga dapat digunakan untuk mempertahankan kesegaran hasil tangkapan maupun keperluan sehari-hari. Kegiatan ini diharapkan dapat memberikan manfaat kepada pelaku usaha perikanan maupun masyarakat umum dalam hal meningkatkan pengetahuan, keahlian, dan penggunaan tentang teknik pembuatan ice gel sederhana sehingga dapat memangkas biaya operasional pendinginan. Antusiame ditunjukkan oleh peserta kegiatan yang berjumlah 37 orang terdiri dari ibu-ibu dan remaja putri. Berdasarkan hasil post test 90% peserta akan menggunakan ice gel sederhana ini untuk kebutuhan hasil tangkapan maupun keperluan sehari-hari.
BAHAYA KEBAKARAN HUTAN DAN LAHAN SERTA PROGRAM PENCEGAHAN KEBAKARAN BERBASIS DESA
Authors: Saptawan Ardiyan
Published: October 2020

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberikan pengetahuan tentang bahaya kebakaran hutan dan lahan, penyebab terjadinya kebakaran hutan dan lahan, pengendalian pencegahan kebakaran hutan dan lahan serta upaya pencegahan kebakaran berbasis desa di Kabupaten Ogan Komering Ilir. Upaya pencegahan dan pengendalian kebakaran hutan dan lahan yang efektif adalah berupaya menanamkan rasa kebutuhan dari dalam diri masyarakat setempat atas kebersihan udara dan bebasnya lahan pertanian dan pemukiman mereka dari ancaman api. Tujuan kegiatan pemberdayaan masyarakat adalah membangun desa mandiri ramah lingkungan.
RANCANG BANGUN PROTOTIPE QUADROTOR UNTUK APLIKASI PENGINTAIAN DAN PENYERGAPAN TARGET OPERASIONAL PENEGAK HUKUM DOMESTIK
Authors: Nasution Jiimy D
Published: October 2020

Saat ini, quadrotor berukuran kecil (jarak wheelbase berkisar antara 130 mm sampai 280 mm) sering dimanfaatkan dalam ajang adu kecepatan dengan istilah “drone racing” dan marak diselenggarakan dalam bentuk kontes resmi di negara-negara luar, seperti Eropa, Australia, dan Amerika Serikat. Sebagai wahana racing, quadrotor ini memiliki beberapa keunggulan dalam hal desain bila dibandingkan dengan multirotor yang berukuran sedang atau besar. Dengan ukuran yang kecil dan ringan (lightweight), desain racing quadrotor ini dapat diterbangkan serendah mungkin dan memiliki kemampuan manuver yang tinggi dalam melewati berbagai rintangan seperti yang terdapat pada arena perlombaan. Tujuan dari penelitian ini adalah bagaimana menerapkan desain quadrotor tipe racing tersebut untuk membantu aparat penegak hukum domestik, terutama dalam pengumpulan informasi dan data intelijen. Tujuan utama pengaplikasian quadrotor ini adalah untuk membantu upaya aparat penegak hukum dalam mengidentifikasi target yang dicurigai termasuk lokasinya, dan yang paling penting, untuk melakukan pengamatan langsung apakah target bersenjata atau tidak. Hal ini sangat membantu aparat penegak hukum di lapangan dalam melakukan tugas pengintaian atau pengincaran, pemburuan, dan penyergapan target karena dapat menekan resiko jatuhnya korban di kedua belah pihak. Hasil dari penelitian ini berupa prototipe quadrotor dengan wheelbase 250 mm yang dilengkapi sistem First-Person View (FPV) dengan bobot total 750 gram, kecepatan jelajah 30-40 km/jam, dan dapat digunakan untuk pengintaian dan penyergapan target yang diam maupun yang bergerak.