bluuebunny/crossref_metadata_2025 huggingface dataset:
Kualitas Daging Ikan Kurisi (Nemipterus japonicus) Hasil Tangkapan Nelayan di Pelabuhan Perikanan Branta, Pamekasan
Authors: Junaedi Abdus Salam , Riana Fortunata , Sari Harfatia Chandra Puspita , Witria Witria , Zainuri Muhammad
Published: January 2021

Kontrol mutu hasil tangkapan nelayan di Pelabuhan Perikanan Branta, Pamekasan masih belum dilaksanakan dengan baik. Penelitian ini bertujuan untuk menentukan kualitas daging ikan kurisi berdasarkan nilai Total Plate Count (TPC), keanekaragaman jenis, total kelimpahan jenis bakteri heterotrof dan patogen pada media TSA, EMB, SSA, dan TCBS. Nilai TPC bakteri heterotrof (TSA) adalah 8,59 Log CFU/g dengan 7 keanekaragaman jenis dan total kelimpahan tertinggi antara 2-336 koloni (BH3). Nilai TPC bakteri patogen (EMB) adalah 3,72 Log CFU/g dengan 6 keanekaragaman jenis dan total kelimpahan tertinggi antara 784-1009 koloni (BPE4), serta isolat bakteri BPE1 yang berwarna hijau metalik diduga sebagai Escherichia coli. Nilai TPC bakteri patogen (SSA) adalah 4,12 Log CFU/g dengan 5 keanekaragaman jenis dan total kelimpahan tertinggi antara 35-450 koloni (BPS1), serta isolat bakteri BPS1 yang berwarna hitam diduga sebagai Salmonella sp. Nilai TPC bakteri patogen (TCBS) adalah 5,41 Log CFU/g dengan 2 keanekaragaman jenis dan total kelimpahan tertinggi antara 0-44 koloni (BPT1). Isolat bakteri BPT1 dan BPT2 yang berwarna hijau dan kuning diduga sebagai Vibrio parahaemolyticus dan Vibrio vulnificus.
Kualitas Mikrobiologi Cacing Laor (Polychaeta) dari Perairan Pantai Lawena, Desa Hutumury Kota Ambon.
Authors: Nelce Mailoa Meigy , Bonan Dolok Sormin Raja , Lewaherilla Joel
Published: January 2021

Cacing laor merupakan organisme yang berada di dasar perairan, maka pada saat tertentu dimungkinkan akan terkontaminasi oleh bakteri patogen. Penelitian ini bertujuan untuk menentukan karakteristik mutu cacing laor. Penelitian ini menggunakan metode deskriptif berupa karakterisasi morfologi dan uji biokimia terhadap isolat Vibrio sp. dari cacing laor. Total bakteri yang terkandung pada cacing laor segar sebesar 1,2x104-1,6x104 CFU/g dan total Vibrio sp.: 6,0x103-7,0x103 CFU/g. Karakterisasi morfologi dan biokimia ditemukan bakteri Vibrio koloni berbentuk bulat (isolat Vb1, Vb2, Vb3 dan Vb6, Vb4), isolat Vb5 memiliki bentuk koloni tidak beraturan, berwarna kuning dengan tekstur yang halus. Hasil interpretasi uji katalase kedua isolat menunjukkan hasil positif dan pengecatan Gram isolat Vibrio: Gram negatif. Temuan ini dapat berfungsi sebagai dasar untuk pengujian mikrobiologi lanjutan terkait patogenitas bakteri yang diisolasi dari cacing laor
Underlying premises in medical mission trips for Madiha (Kulina) Indigenous people in the Brazilian Amazon
Authors: Frenopoulo Christian
Published: January 2021

This article proposes two premises that underlie biomedical health care delivery provided through medical missions to Madiha (Kulina) Indigenous Amazonian people living in forest villages. First, that health care is implemented through a set of detached transferable goods and services. Second, that health is a condition that requires the importation of knowledge and resources. The premises were induced through qualitative research on the Brazilian government’s medical missions that provide biomedical care to Madiha (Kulina) in the southwestern Amazon as part of the national health care system. Despite policy rhetoric, delivery practices disregard embedding health and health care in local infrastructure and cultural conditions. There is little or no collaboration with Indigenous healers, capacity building of the local (Indigenous) health care system, education of resident lay health monitors, or extensive and lasting infrastructural development. The article recommends reorientation of delivery to prioritize local health care infrastructure development.
A comparative study of serum lipids and lipoprotein- A levels of women with pregnancy induced hypertension (PIH) and normotensive pregnant women
Authors: Fatima Syeda Ayesha , Latha J Madhav , Vani N , Fatima Syeda Hajra
Published: January 2021

Hypertensive disorders complicating pregnancy is the one of the most common medical problem of pregnancy. Worldwide, hypertensive disorders in pregnancy causes complication in about 10 -16% of pregnancies. High blood pressure in pregnant women is related with incidence of large placental infarct and decreased placental growth resulting in intra uterine fetal growth restriction and intrauterine death. Hypertension in pregnancy is diagnosed when blood pressure is 140/90 mm of hg or greater with proteinuria and edema after 20 week of gestation. Plasma lipid and lipoprotein (a) undergo both qualitative and quantitative changes during pregnancy. During the course of normal pregnancy, plasma triglycerides and cholesterol concentration rises by 200-400% and 25-50% respectively. An abnormal lipid profile is known to be strongly associated with atherosclerotic changes and has direct effect on endothelial dysfunction. In preeclampsia women, thromboxane rise more than in normotensive pregnant women. Increased lipid synthesis causes increase in PGI2:TXA2 ratio and plays a role in pathogenesis of pregnancy induced hypertension (PIH), hence the hyperlipidemia may be an important marker of toxemia of pregnancy.

To asses and compare the serum levels of lipid and lipoprotein (a) in pregnant women with PIH and normotensive pregnant women.

A study conducted on total of 100 pregnant patients (50 cases and 50 controls) selected according to inclusion and exclusion criteria. 3ml of venous blood was drawn to estimate the Serum Cholesterol, Serum Triglycerides, Serum HDL, Serum LDL, Serum VLDL, Serum Lipoprotein (a) levels in each subject. The data was analyzed results were expressed as Mean and standard deviation of various parameters in different group. P value < 0.05 is considered as significant. ROC curve analysis was done to assess maximum sensitivity, specificity and diagnostic efficiency

In our study the mean ±SD values of total cholesterol, triglycerides, LDL, VLDL, Serum Lipoprotein (a) are statistically significant higher in PIH cases whereas HDL levels are low in cases when compared to controls.

A high lipid profile levels is observed to be associate with preeclampsia thus, serum lipid concentration and serum Lipoprotein (a) levels may provide a useful marker for screening patients at risk for developing PIH.
Lessons for Latin America from a Comparative Education Approach: South Korea’s K-12 Education System
Authors: Lee Soohyung , Koh Anna
Published: January 2021

South Korea is well known for its outstanding performance on international assessments of student achievement and learning. Both public and private investments are often considered key factors in this success. This paper describes the historical factors that gave rise to the current system. The paper also highlights certain features of the education system that might be useful for policymakers in Latin American and the Caribbean.
Preparación y estudio de propiedades estructurales, morfológicas y ópticas de películas delgadas de sulfuro de zinc para aplicación fotovoltaica
Authors: Vargas-Rueda Johan Andrés , García Verónica , Andrea Botero Mónica , Calderón Clara Lilia
Published: January 2021

Actualmente se realizan investigaciones a nivel mundial para desarrollar nuevos materiales con propiedades adecuadas para la fabricación de dispositivos fotovoltaicos, con el fin de obtener energía de fuentes renovables y reemplazar las convencionales. Por motivos ambientales los materiales deben ser abundantes y no ser contaminantes, requisitos que el sulfuro de zinc (ZnS) cumple. En este estudio se sintetizaron películas delgadas de ZnS por el método sol-gel para evaluar el efecto de algunos precursores de zinc y azufre, de los agentes complejantes, así como del tratamiento térmico a 500 °C en la obtención del ZnS.  os sólidos obtenidos y tratados en atmósfera oxidante se caracterizaron mediante difracción de rayos-X (XRD), lo que permitió establecer el protocolo de reacción más adecuado para la preparación del ZnS y depositar recubrimientos de ZnS sobre sustratos de vidrio-cuarzo usando la técnica de recubrimiento por centrifugación (spin coating). Las películas también se sometieron a un tratamiento térmico basado en nitrógeno gaseoso y azufre elemental. Los recubrimientos de ZnS se caracterizaron con XRD, microscopía electrónica de barrido (SEM), espectroscopía dispersiva de rayos X (EDS) y espectroscopía UV-Vis. Los resultados evidenciaron que las películas depositadas presentan propiedades adecuadas para ser empleadas como capa amortiguadora en celdas solares.
Evaluación del estado de salud de la colección de murciélagos (Mammalia: Chiroptera) del Museo de La Salle, Bogotá MLS-mam
Authors: Leuro-Robles Nerieth Goretti , Cárdenas-Hincapié Julieth Stella , Cruz-Rodríguez Cristian Alexander
Published: January 2021

Fundada en 1904, la colección de mastozoología del Museo de La Salle (MLS) posee los ejemplares de su clase más antiguos en Colombia. Debido a su antigüedad, es necesario evaluar de manera constante y periódica la base de datos, la disposición y las condiciones asociadas con la conservación y la información específica de cada espécimen. Para ello, se calculó el índice de salud de la colección (ISC) mediante una revisión de los datos y la representatividad geográfica y el uso de los indicadores de evaluación de las colecciones propuestos por Cárdenas & Delgadillo (2019) y Acosta & Vallejo (2005). El ISC fue de 79,86 %, lo que indica que la colección se encuentra en un buen estado de conservación. La completitud de la información sobre los ejemplares depositados antes del 2000 fue de 3,7 % y después de ese año, de 2,20 %, es decir que la calidad de los datos de la colección es buena. Por otra parte, el índice geográfico registró un valor de 77,41 %, lo que evidencia la adecuada representación de las diferentes regiones del país como producto de las recolecciones hechas por la comunidad de hermanos de La Salle, siendo Norte de Santander el departamento mejor representado, con 293 ejemplares, seguido por Santander, con 174 ejemplares. Por último, a pesar del potencial que tiene la colección como referente histórico de la mastozoología colombiana, la ausencia de expertos durante varios años se refleja en la desactualización taxonómica de gran parte de sus ejemplares, así como en la necesidad de utilizar unidades de almacenamiento adecuadas que permitan su correcto acceso y crecimiento futuro.
Frecuencia cardíaca y frecuencia de muda a diferentes temperaturas en dos especies de lagartijas colombianas, Anolis huilae y A. tolimensis (Squamata: Dactyloidae)
Authors: Buitrago-Monroy Myriam Lorena , Turriago-González Jorge Luis , Bernal-Bautista Manuel Hernando
Published: January 2021

La frecuencia cardíaca y la frecuencia de muda son dos variables fundamentales para la determinación del estado fisiológico de un animal, en especial ante los cambios ambientales que afectan su temperatura corporal. Debido a la poca información sobre estos dos parámetros fisiológicos en ecotermos, el objetivo de este trabajo fue reportarlos en las lagartijas Anolis huilae y A. tolimensis en tres temperaturas diferentes bajo condiciones de laboratorio, y establecer su sensibilidad térmica. Las temperaturas fueron 15, 20 y 25 °C para A. huilae, y 17, 22 y 27 °C para A. tolimensis, seleccionadas con base en las de las localidades donde viven en el departamento del Tolima: Juntas (A. huilae) y Llanitos (A. tolimensis). Las temperaturas altas incrementaron la frecuencia cardíaca (A. huilae: entre 53,3 latidos por minuto, lpm, a 17 °C y 57,2 lpm a 27 °C; A. tolimensis: entre 45,1 lpm a 15 °C y 50,6 lpm a 25 °C) y disminuyeron la frecuencia de muda (A. huilae: entre 135 días a 15 °C y 38 días a 25 °C; A. tolimensis: entre 53 días a 17 °C y 25 días a 27 °C). La sensibilidad térmica de la frecuencia cardíaca fue baja, en tanto que en la frecuencia de muda fue mucho más alta. Como era de esperarse, los incrementos en la temperatura ambiental producen cambios significativos en la función animal, que pueden tener un costo energético para el  desempeño normal de los lagartos bajo condiciones naturales.
Análisis de polaridades magnéticas en regiones activas para la predicción de fulguraciones solares
Authors: Granados-Hernández Natalia , Vargas-Domínguez Santiago
Published: January 2021

Las regiones solares activas, y los procesos que en ellas ocurren, han sido estudiadas y analizadas ampliamente y se han elaborado muchos tipos de modelos y caracterizaciones de los distintos eventos eruptivos que tienen lugar en la atmósfera solar. Las regiones más características son aquellas que tienen polaridad magnética opuesta y que, en su mayoría, generan eventos explosivos, como las denominadas fulguraciones solares. Las fulguraciones son intensas explosiones que suceden en la atmósfera solar, que pueden llegar a tener efectos adversos sobre la Tierra y la tecnología desarrollada por el ser humano, además de ser determinantes en el llamado clima espacial, por lo cual se ha intentado predecir su aparición. En este estudio se desarrolló un modelo predictivo de fulguraciones solares de clase mayor a M5 con base en los propuestos por Korsos, et al. (2014, 2015), utilizando la relación existente entre las fulguraciones y las regiones activas bipolares. En el análisis se tuvieron en cuenta las áreas de las umbras de las manchas solares de polaridad opuesta, su campo magnético promedio y los baricentros de cada una de estas manchas en una muestra de tres regiones activas. Como resultado se generó un modelo predictivo encontrando la variación temporal de cantidades relacionadas con los baricentros magnéticos que se produce por la evolución de las manchas solares, con lo que se confirmaron resultados previos consignados en la literatura. Se hizo un análisis estadístico para inspeccionar si después de una fulguración, puede tener lugar otra en las horas siguientes.
Monitoreo fotoacústico de plantas Musa acuminata (Musaceae) infectadas con el hongo Fusarium oxysporum (Nectriaceae)
Authors: Gordillo-Delgado Fernando , Botero-Zuluaga Mariana
Published: January 2021

La técnica fotoacústica permite evaluar el comportamiento de la razón de evolución de oxígeno de las plantas, el cual es un indicador del rendimiento fotosintético. En este estudio se monitoreó este parámetro y el crecimiento de un grupo de plantas de banano Gros Michel (Musa AAA), infectadas con Fusarium oxysporum f.sp. cubense, patógeno causante de la marchitez vascular, una enfermedad destructiva que amenaza la sostenibilidad de los cultivares sensibles a ella en las regiones productoras. La infección efectiva de las plantas y el progreso de la  marchitez comúnmente se evalúan a partir de la manifestación de los primeros síntomas externos de clorosis en las hojas bajeras, a los que se asigna un valor cuantitativo según su gravedad. Aunque en el análisis de la razón de evolución de oxígeno y del crecimiento no se encontraron diferencias estadísticas significativas entre las plantas infectadas con Fusarium oxysporum f.sp. cubense y las plantas sanas, se demostró que esta técnica permite incluir caracteres fenotípicos relacionados con la actividad fotosintética en la caracterización de los cultivos. Los resultados en cuanto a la afectación de la enfermedad se pueden asociar con las condiciones de cultivo en invernadero y con la etapa asintomática de la enfermedad en la que se hizo la observación.
ADAPTIVE PROPERTIES OF NEW OAT VARIETIES IN THE MIDDLE VOLGA REGION
Authors:   Samara federal research center RAS, Zakharov V.G. , Mishenkina О.G. ,   Samara federal research center RAS
Published: January 2021

The research was conducted in 2016-2020 in the Ulyanovsk region. The aim was to assess the yield and genotype-environment interaction of varieties and promising lines of spring oats in the Middle Volga region. The source material was 9 varieties and 4 promising lines of oats created in the Ulyanovsk RAS. Contrasting moisture and temperature conditions provided differentiation of the studied material by yield and level of adaptability. Two-factor dispersion analysis revealed significant differences between genotypes in yield, media, and their interaction. The highest average yield among filmy varieties was formed by the Dragun variety (42.7 c/ha), the lowest by Vsadnik (37.0 c/ha). Naked varieties Azil and Griva showed the same yield (24.3 c / ha). The share of influence of environmental conditions (years) was 51.6%, varieties-33.8%. According to GGE biplot analysis, 2016, 2017, and 2020 were characterized by a high differentiating ability, while 2018 was the most representative. A rank assessment based on six adaptive criteria (regression coefficient (bi), stability index (S2 j), coefficient of variation (Vc), Martynov ultrastability (Hi), ultrastability (Hom) and selection value of the variety (Sc) V.V. Khangildin revealed the advantage of Grum (17), Dragun (22), Konkur (18), and Kenter (24) varieties, while Troika (64) had the lowest rank. Evaluation and ranking of genotypes by average yield and stability in different environments using GGE biplot analysis relative to the “ideal” genotype showed that the highest average yield was in the Dragun variety, which also has high stability, and practically corresponds to the «ideal» genotype. Next are the lines 479/11, 549/15, and the varieties Grum and Konkur, which are close to the « ideal» genotype. Less stable is the 537/15 line, which produced yields less than expected in 2016, 2018 and 2019 environments and more in 2017 and 2020. Biplot analysis of the yield of film varieties confirmed the results of the rank assessment for adaptability parameters, adjusting the location in the group of the best varieties.
INFLUENCE OF COLOR OF GRAIN DOURA ON THEIR COLONIZATION BY PATHOGENIC MICROFLORA
Authors:   Samara federal research center of RAS, Povolzhsky research institute of breeding and seed production named after P. N. Konstantinov, Kincharova М. N. , Matvienko Е. V. ,   Samara federal research center of RAS, Povolzhsky research institute of breeding and seed production named after P. N. Konstantinov
Published: January 2021

akes it possible to determine the infestation of plants and seeds with pathogens, as well as to save a high yield and improve the quality of grain, among other things. The aim of our research was to identify pathogenic microflora on sorghum seeds and determine the degree of their distribution. Place of research: Samara region. According to the phytopathological expertise of 2018-2020, it was found that the mold of grain sorghum seeds is caused by many types of mold fungi, but the most common were Cladosporium sp., Trichothecium roseum, Mucor sp., Penicillium sp. To a lesser extent, fungi of the genus Aspergillus were found. Pathogenic fungi from the genus Alternaria were observed on the surface of 2.0% of sorghum seeds, Fusarium sp. - 2.0 %. Among the two varieties of grain sorghum, the most susceptible to infection with pathogens was a sample with a yellowish-white color of seeds compared to orange-red, respectively, 49.3 % and 33.5 % of seeds infected with pathogens. In our opinion, this difference in seed damage may be due to the absence of tannins in the yellowish-white grain and its presence in the orange-red grain, which corresponds to the data of many authors. The number of healthy seeds in the sample with yellowish-white grain color was 50.7% and 66.5% with orange-red. The variety with a yellowish-white seed color was more strongly affected by mold fungi from the genus Cladosporium sp., Trichothecium roseum, Mucor sp., Penicillium sp. - on average, about 40.3 %. The interaction of pathogens in the community of mycobiota of grain undoubtedly affects their vital activity, which ultimately affects the relationship with the host plant. The results obtained will make a significant contribution to local technologies, to the environmentally reasonable integrated protection of sorghum from pathogens.
RESISTANCE TO PRE-HARVEST GERMINATION OF DURUM WHEAT GRAIN BY THE PARAMETER «FALLING NUMBER»
Authors:   Samara federal research center of RAS, Samara research institute of agriculture named after N. M. Tulaykov, Chaheeva Т.М.
Published: January 2021

The aim of the research is to identify durum wheat varieties that consistently form grains with a high number of falls (NF).The quality of durum wheat grain is formed under the influence of the genotype and environmental conditions during the period of grain filling and maturity. Abundant rainfall, dew, temperature fluctuations, stimulate seeds already at the root to complete maturation (bypassing or reducing the dormant stage) and germination. This leads to a decrease the main parameters of quality of grain and pasta.Several methods are used for the phenotypic assessment of pre-harvest germination resistance ( RPHGG) in wheat, including FN determination by Hagberg-Perten. In RPHGG breeding, this is the main method for evaluating breeding material. The experiment included 19 varieties and breeding lines of the Samara SRIA, studied in the period 2015-2019 according to the method of competitive variety testing. Samples for analysis were taken from two non-contiguous repetitions after harvesting and cleaning the grain. The study showed significant effects on the value of flag indicators of the year (80.3% of the total variation), genotype (10.7%) and their interaction (8.8%). In terms of stability parameters – coefficient of variation (CV), homeostaticity (Hom), the degree of variety superiority (Pi), and value of the trait on average for the experiment, the 1916d-17 breeding line was clearly distinguished. Based on these properties, the lines 1919d-9 and 1916d-10 are considered to be promising genotypes for use as source material.
ANALYSIS OF THE EFFECTIVENESS OF PREVENTIVE MEASURES IN THE POSTNATAL PERIOD IN COWS
Authors:   FSBEI HE Ulyanovsk SAU, Polyakov S. V. , Terentyeva N.Yu. ,   FSBEI HE Ulyanovsk SAU, Ivanova S. N. ,   FSBEI HE Ulyanovsk SAU
Published: January 2021

Currently, many issues related to therapy and prophylaxis have not been solved in the problem of afterbirth detention. There is a high percentage of complications of this pathology with endometritis, which leads to a decrease in the productivity and reproductive function of animals. Based on the above, the aim of our work was to determine the effectiveness of two treatment regimens for the retention of the afterbirth in cows. Scientific research was carried out in IAPC “New Life” of the Cherdaklinsky district of the Ulyanovsk region. Before the diagnosis was made, an obstetric study was performed according to the”Methodological guidelines for the diagnosis, treatment and prevention of obstetric and gynecological diseases of cows”. Morpho-biochemical parameters of blood were studied according to generally accepted methods. To determine the effectiveness of conservative treatment of afterbirth retention in animals of the experimental and control groups, different schemes of drug prevention were used. The results of studies show that after calving, the number of white blood cells and total protein increases. A higher indicator in the control group indicated the development of the inflammatory process. Clinical studies have confirmed the assumption. A decrease in the level of alkaline phosphatase and phosphorus with an increase in the content of calcium indicates the risk of developing osteodystrophic processes. As a result of preventive measures in the experimental group, complications in the form of postnatal endometritis were not observed, although cases of subinvolution were recorded (15 %). In the control group of cows, postpartum endometritis (15 %) occurred along with uterine subinvolution (15 %). Thus, the inclusion in the scheme of prevention of a preparation “Uterotsev” reduces the risk of postpartum complications in cows.
SCIENTIFIC AND PRACTICAL JUSTIFICATION AND ASPECTS OF METABOLIC PROBIOTICS USE IN MICROBIOCENOSIS CORRECTION
Authors:   FSBSI Kursk federal agrarian scientific centre, Popov V.S. , Naumov N.M. ,   FSBSI Kursk federal agrarian scientific centre, Svazlyan G. А. ,   FSBSI Kursk federal agrarian scientific centre
Published: January 2021

The article presents the results of research on the development of a biologically active supplement based on probiotic microorganism B. bifidum and its metabolites, for the correction of microbiocenosis of the gastrointestinal tract in piglets. The aim of the research is to study the aspects of cultivation of b. Bifidum on grain culture media, to determine the effect of probiotic producer and its metabolites on the formation of microbiocenosis of gastrointestinal tract in piglets. The research was carried out in the laboratory of “Agrobiotechnologies” of the Kursk Federal Research Center. Sprouted (PP) and non-sprouted (P) wheat grains of the “Bezostnaya-100”variety were used as the basis of nutrient media for obtaining culture of B. bifidum strain No. 1. Scientific and economic experience was carried out in the conditions of pig complex of OOO “Nadezhda”. Kursk region, Sudzhansky district. It was found that in the medium based on sprouted wheat (PP), the number of B. bifidum was higher by 21.16 % and the content of proteinogenic amino acids prevailed by 28.3 %, the pH of the medium decreased to 3 %, with respect to non-sprouted grain. In experimental studies on animals, it was revealed that the suspension of B. bifidum,in the control group, 44.28% of the microflora found in feces were staphylococci, 2.57% of other microorganisms included conditionally pathogenic microflora, and lacto-and bifidumbacteria occupied only 53.14 %. More marked antagonistic effect was shown by B. bifidum in the medium based on sprouted wheat, the number of bifidobacteria in the feces of piglets was 80.73 %, and their number in comparison with the first group and the control was higher by 13.9% and 91.7%, respectively.
DETERMINATION OF THE QUALITY OF RAPID ENGINE BREAK-IN BY CHANGING THE CRANKCASE GAS FLOW RATE, OIL PRESSURE AND TEMPERATURE
Authors:   FSBEI HE Ulyanovsk SAU, Karpenko М.А. , Karpenko G.V. ,   FSBEI HE Ulyanovsk SAU
Published: January 2021

he effectiveness of the additive for running-in. In addition, in the process of engine break-in there is a decrease in oil pressure. Reducing the rate of pressure drop and oil temperature in the engine lubrication system characterizes the quality of run-in. The use of various oils with pre-processing compositions containing surface-active agents (SAA) and chemically active substances (CAS), accelerate the process of break-in and improve its quality and reduce repair costs in general. Internal combustion engines of the UMZ-421 brand were studied, speed run-in of which was carried out at the run-in section of OJSC «Ulyanovsk automobile repair plant № 2» and in the internal combustion engine testing laboratory of the Ulyanovsk SAU. It is established that the efficiency of additives and oils in relation to M-8-B oil is distributed as follows during speed-up run-in: ОМД-8; М-8-В SINTEC + 3 % ВАРКС; М-8-В SINTEC + 2 % ОГМ-3 respectively in 3,52; 3,25; 3,07 times. According to the results of the research, it was concluded that the use of fast run-in on various pre-production compositions M-8-in SINTEC (GOST 17479.1- 85) + 2 % OGM-3; M-8 - in SINTEC (GOST 17479.1-85) + 3% VARS; OMD-8 reduces the volume of crankcase gases released up to 3.5 times, reduces the pressure drop in the engine lubrication system during fast run-in from 2.38 times to 1.17 times. Also, the oil temperature in the engine lubrication system decreases at the end of hot running under load by 1.15 times, from 433 K to 376 K. These studies confirm the assumption that the use of rolling oils with additives to accelerate running-in of rubbing surfaces has a positive effect not only on the alignment of the cylinder group, but also other critical friction pairs of the engine UMZ -421.
COMPLEX TREATMENT OF COWS WITH PURULENT-NECROTIC ULCERS OF THE DISTAL PART LIMBS’
Authors:   FSBEI HE Ulyanovsk SAU, Maryin Е. М. , Ermolaev V. А. ,   FSBEI HE Ulyanovsk SAU, Butueva Yu.V. ,   FSBEI HE Ulyanovsk SAU
Published: January 2021

The search and implementation of the simplest, most accessible, effective, and economically justified means and methods of treating limb diseases in veterinary medicine is an urgent task today. This research paper shows data on the clinical picture and dynamics of planimetric indicators of healing of purulent- necrotic ulcerative lesions of hooves in sick cows. Experimental studies were conducted on the basis of LLC IWC “Krasnaya Zvezda” of the Ulyanovsk region, on cows with purulent-necrotic ulcers in the hoof area before treatment, the picture of ulcerative lesions of the extremities in all experimental animals was identical. Ulcers were localized in various areas of the pelvic limbs: the interdigital fissure, crumb, aureola, rudimentary fingers, etc. Thus, all animals were marked with severe and moderate lameness, deformed hooves (had a sharp-angled shape) and support on the hooked part of the hooves. The shapes and sizes of ulcerative lesions were different: from irregular oval-elongated to rounded, on average, the area of ulcerative defects before treatment was within 12,87…21,14 cm2. The surrounding tissues in the area of defects were tense, swollen, painful and hyperemic. Studies have shown that the use of synthetic sorption and antiseptic drugs in the complex treatment of cows with purulent-necrotic ulcers in the hoof area contributes to a faster localization of the inflammatory process in the hoof area in cows (in the experimental groups, clinical signs of lameness in patients disappeared on 10.20±1.937 and 11.00±1.065 days, and complete recovery of animals was recorded on 16.8±2.342 and 16.60±1,185 days, respectively), with simultaneous intensive reduction of the area of affected purulent-necrotic focus(by 7 days of treatment, the reduction of the area of ulcerative defects in the hoof area varied within 50.6.... 61.1%).
USE OF IMMUNOGENETIC BLOOD PARAMETERS OF SIMMENTAL CATTLE TO IMPROVE THE EFFECTIVENESS OF BREEDING
Authors:   FSBSI SRIA South - East, Anisimova Е. I. , Katmakov P. S. ,   FSBEI HE Ulyanovsk SAU, Yudin V. М. ,   FSBEI HE Izhevsk SAA
Published: January 2021

The article presents the results of immunogenetic studies of Simmental cows both by herd and by individual genealogical lines. During the first survey of the herd, about 100 alleles were identified in the blood B-system, including 15 most common in the herd. Such alleles were compared to 71.0 % of animals, and remaining 28.4 % were of a different rare alleles. Immunogenetic monitoring made it possible to follow the movement of genetic information in generations, to control the gene pool of the herd and to change it in a targeted way. The second survey (after 10 years) showed that the total number of alleles in the herd decreased, but the most common alleles were already 86.7% of animals, the rest (13.3%) had rarely encountered alleles. The ratio and frequency of B - alleles in the main lines of the herd – Florian 374, Fasadnik 642 and Margel 2122-also changed, which is associated with an increase in their genetic similarity. So, if according to the results of the first survey, the index of genetic similarity between the lines of Florian 374 and Fasadnik 642 was equal to 63%, Florian 374 and Margel 2122-51%, Fasadnik 642 and Margel 2122-60%, now these indicators are 74, 61 and 78.5%, respectively. The best milk productivity is distinguished by animals of Florian 374 line, their average milk yield for 305 days of the first lactation is 3878 kg with 3.88 % fat content in milk. In animals of the Fasadnik 642 and Margel 2122 lines, these indicators are 3472 kg and 3.92 %, and 3331 kg and 3.91%, respectively. The maximum difference in milk yield between animals with different blood B-alleles was 994 kg, the fat content in milk was 0.34 %, and the live weight was 85 kg, with a high degree of reliability of these differences.
INFLUENCE OF FEEDING TYPE IN DAIRY PERIOD ON THE FURTHER GROWTH AND DEVELOPMENT OF CALVES UNDER INTENSIVE CULTIVATION
Authors:   FSBEI Krasnodar scientific center for zootechnics and veterinary medicine, Golovan V. Т. , Yurin D. А. ,   FSBEI Krasnodar scientific center for zootechnics and veterinary medicine, Kucheryavenko А. V. ,   FSBEI Krasnodar scientific center for zootechnics and veterinary medicine
Published: January 2021

The research was carried out in the conditions of the farm of FGUP RPZ "Krasnoarmeysky" named after A. I. Maistrenko of the Krasnoarmeysky district of the Krasnodar territory. The aim of the research was to develop elements of technology of intensive beef production when raising dairy bulls up to 12 months of age with the inclusion of starter feed in the diet and drinking different amounts of dairy feed in the first 5 months of life. For the experiment, black-andwhite bulls were selected from the age of 4 days, divided into 2 groups of 12 heads each. Bulls, which in the first five-month period of life replaced half of the dairy feed with starter feed and other feeds, showed increased growth and development of the gastrointestinal tract and other organs in the subsequent 6-12 month period of cultivation and fattening, they had an increased energy of average daily growth of 1142.8 g, surpassing the animals of the 1st group. In the first 5-month period of growing, the limited replacement of part of the dairy feed with mixed feed starter, abstinence with the supply of coarse feed in the first two months of life had a positive effect on the development of the gastrointestinal tract, heart, lungs, tongue and head, as well as the intensity of growth, compared to analogues that received milk and hay. After the milk period of 6-12 months of growth and development, the positive effect of pre-enhanced development of organs (including the pre-ventricles) continued. Differences in the growing of calves in the first 5 months had an impact on the histological state of the tissues of the scar, mesh and abomasum, which also affected the differences in the growth rate of calves-analogues.
PRODUCTIVITY OF CORN HYBRIDS FOR GRAIN DEPENDING ON CULTIVATION METHODS IN THE CONDITIONS OF THE VOLGA FOREST-STEPPE ZONE
Authors:   FSBEI HE Ulyanovsk SAU, Toigildin А.L. , Podsevalov М.I. ,   FSBEI HE Ulyanovsk SAU, Ayupov D.E. ,   FSBEI HE Ulyanovsk SAU, Tyurin А.V. ,   FSBEI HE Ulyanovsk SAU
Published: January 2021

The article presents the results of evaluating the productivity of corn hybrids for grain with different vegetation periods, depending on the method of protecting plants from contamination and the level of mineral nutrition on leached сhernozem of the Volga forest-steppe zone. Studies conducted during 2017- 2019 showed that the early-maturing hybrids of Gitago maize FAO 200 and the phenomenon of FAO 220 fully realized their potential and provided yield of 8.31 and 8.55 t / ha of grain. These hybrids are characterized by a higher collection of raw protein, the output of exchange energy and feed units in comparison with the hybrids Talisman FAO 180 and Novatop FAO 240. Systems of crop protection from weeds had an impact on both the yield and productivity of corn, which is explained by the different effectiveness of inter-row processing and herbicide in protecting plants from weeds. Thus, when inter-row processing was used, the number of weeds in hybrids averaged 8.4 PCs/m2 , while when applying herbicide, it decreased to 5.1 pcs/m2 , a similar pattern was found when assessing the air-dry mass of weeds, which was 65, 2 g/m2 and 27.5 g / m2 , respectively. On average, the corn grain yield in hybrids increased by 0.92 t/ha when applying herbicide compared to mechanical tillage. The use of leaf fertilizing during the growing season with Izagri Azot and Izagri Zn preparations led to an increase in the yield of corn hybrids: Talisman by 0.57 t/ha, Gitago by 0.48, Phenomenon by 0.81 and Novotop by 0.44 t/ha of grain, as well as an increase in protein collection, exchange energy and feed units when using leaf fertilizing
EFFICIENCY OF BIOMODIFIED MINERAL FERTILIZERS IN THE CULTIVATION OF AGRICULTURAL CROPS ON THE CHERNOZEM REGIONS OF THE VOLGA FOREST-STEPPE
Authors:   FSBEI HE Ulyanovsk SAU, Kulikova А. Kh. , Saidyasheva G. V. ,   Ulyanovsk SRIA — SamSC RAS branch
Published: January 2021

Research on the effectiveness biomodified mineral fertilizers were carried out on the basis of Ulyanovsk SRIA – SamSC RAS branch during the rotation grain fallow five fields crop rotation: pure steam – winter wheat – spring wheat – barley – oats in 2013-2018. The field experiment scheme included options (except control): with the introduction of biologics BisolbiFit (introduction with seeds that were treated before sowing), azofoski N15P15K15, in pure form, modified with biopreparation azofoski in the same dose N15P15K15, half a dose of modified azofoski (N7, 5 P7, 5 K7, 5). The effectiveness of fertilizers and biopreparations in crop cultivation was studied on three backgrounds: natural (control), ammonium nitrate at a dose of 40 kg ai/ha (NH4NO3), and modified ammonium nitrate at a dose of 20 kg DW/ha. It was established that modification of azofoski with Bisolbifit biopreparation can significantly increase the coefficients of use of elements from it by plants. The latter allows to reduce the dose of fertilizer, without reducing the productivity of cultivated crops, twice. Long-term cultivation of crops using only mineral fertilizers and biological products led to a relative decrease in the humus content in the soil and its acidification. For 6 years, the content of humus in the arable layer of leached chernozem decreased by 0.12 %, and the acidity of the soil solution increased by 0.5 pHKCI units. In the conditions of the Volga forest-steppe, when cultivated on chernozems, the highest-yielding winter wheat is (up to 4.00 t / ha or more, in our experiments 3.88-4.80 t / ha). The average yield of spring wheat was 2.68-3.31 t / ha, spring barley 2.67-3.21 t / ha, oats 2.15-2.71 t / ha. The highest productivity of crop rotation was observed against a background with modified ammonium nitrate at a dose of 20 kg ai/ha (½NH4NO3) when applying modified azofoski (N15P15K15). Grain harvest for 2013-2018 in this variant was 13.36 t / ha, exceeding the control variant on this background by 1.31 t / ha.
New mid-cervical vertebral morphotype of Spinosauridae from the Kem Kem Group of Morocco
Authors: McFeeters Bradley
Published: January 2021

An unusual mid-cervical vertebra belonging to a large spinosaurid from the Cenomanian Kem Kem Group of Morocco is described. It is compared to the characteristic morphology of each reconstructed cervical position in Spinosaurus aegyptiacus, based on a recent composite reconstruction that incorporates most previously referred material from this unit. Rather than conforming to any of the previously identified cervical positions in its morphology, the specimen displays a unique combination of mid-cervical characters, with the relatively compact centrum suggesting a position as C4, and the form of the neural arch laminae suggesting a position as C5 or C6. Furthermore, it displays two characters that are previously unknown in spinosaurid mid-cervicals from the Kem Kem Group: a rounded hypapophyseal tuberosity that is not continuous with a ventral keel, and a moderately developed, dorsally oriented epipophysis that does not overhang the postzygapophysis posteriorly. The diagnostic value of positionally variable cervical vertebral characters in spinosaurid systematics is discussed. Although limited, the new data could lend support to the controversial hypothesis that two spinosaurid taxa are represented in the Kem Kem Group.
The future of film-making: Data-driven movie-making techniques
Authors: Akgülgil Mutlu Nadide Gizem
Published: January 2021

Since the term ‘big data’ came to the scene, it has left almost no industry unaffected. Even the art world has taken advantage of the benefits of big data. One of the latest art forms, cinema, eventually started using analytics to predict their audience and their tastes through data mining. In addition to online platforms like Netflix, Amazon Prime and many more, which act on a different basis, the industry itself evolved to a new phase that uses AI in pre-production, production, post-production and distribution phases. This paper researches software, such as Cinelytic, ScriptBook and LargoAI, and their working strategies to understand the role of directors and producers in the age of the digital era in film-making. The research aims to find answers to the capabilities of data-driven movie-making techniques and, accordingly, it makes a number of predictions about the role of human beings in the production of an artwork and analyses the role of the software. The research also investigates the pros and cons of using big data in the film-making industry.
 
Keywords: Artificial intelligence, cinema, data mining, film-making.
Danube Delta - a unique place in Europe
Authors: Camelia Slave
Published: January 2021

At the end of a flowing route that exceeds 2,860 km, through an impressive catchment area that covers more than 80% of Europe, the Danube, the second largest river in Europe, intersects the Black Sea forming the delta which is known as one of the great wetlands of the planet. The stretches of water and land formed here offer good living conditions to many species of plants and animals. The purpose of this study was to create several maps that present these aspects of the Danube Delta wetland using a set of GIS technologies. Since the GIS technology is an important tool in the analysis of geographic areas, we managed to obtain the following maps: hypsometric, slope, slope orientation and flood direction. Since September 1990, the Danube Delta Biosphere Reserve has been recognised internationally as a wetland; specifically, the Danube Delta Biosphere Reserve has been recognised internationally as a wetland, especially for water birds habitat. The value of the World Heritage Site of the Danube Delta Biosphere Reserve was recognised in December 1990 by including more than half of its surface into the World Cultural and Natural Heritage List.
 
Keywords: Danube Delta, flood accumulation, natural heritage, slope, wetlands.
Application of the Consolidated Framework for Implementation Research to Facilitate Delivery of Trauma-Informed HIV Care
Authors: Piper Kaitlin N. , Brown Lauren L. , Tamler Ilyssa , Kalokhe Ameeta S. , Sales Jessica M.
Published: January 2021

Background: The high prevalence of trau­ma and its negative impact on health among people living with HIV underscore the need for adopting trauma-informed care (TIC), an evidence-based approach to address trauma and its physical and mental sequelae. However, virtually nothing is known about factors internal and external to the clinical environment that might influence adoption of TIC in HIV primary care clinics.Methods: We conducted a pre-implemen­tation assessment consisting of in-depth interviews with 23 providers, staff, and ad­ministrators at a large urban HIV care center serving an un-/under-insured population in the southern United States. We used the Consolidated Framework for Implementa­tion Research (CFIR) to guide qualitative coding to ascertain factors related to TIC adoption.Results: Inner setting factors perceived as impacting TIC adoption within HIV primary care included relative priority, compatibility, available resources, access to knowledge and information (ie, training), and networks and communications. Relevant outer setting factors included patient needs/resources and cosmopolitanism (ie, connections to external organizations). Overall, the HIV care center exhibited high priority and compatibility for TIC adoption but displayed a need for system strengthening with regard to available resources, training, communica­tions, cosmopolitanism, and patient needs/ resources.Conclusions: Through identification of CFIR inner and outer setting factors that might influence adoption of TIC within an HIV primary care clinic, our findings begin to fill key knowledge gaps in understand­ing barriers and facilitators for adopting TIC in HIV primary care settings and highlight implementation strategies that could be employed to support successful TIC imple­mentation. Ethn Dis. 2021;31(1):109-118; doi:10.18865/ed.31.1.109
Homelessness and Medicaid Churn
Authors: Dapkins Isaac , Blecker Saul
Published: January 2021

Objectives: To identify ICD-10-CM di­agnostic codes associated with the social de­terminants of health (SDOH), determine fre­quency of use of the code for homelessness across time, and examine the frequency of interrupted periods of Medicaid eligibility (ie, Medicaid churn) for beneficiaries with and without this code.Design: Retrospective data analyses of New York State (NYS) Medicaid claims data for years 2006-2017 to determine reliable indicators of SDOH hypothesized to affect Medicaid churn, and for years 2016-2017 to examine frequency of Medicaid churn among patients with and without an indica­tor for homelessness.Methods: Analyses were conducted to assess the frequency of use and pattern of New York State Medicaid claims submission for SDOH codes. Analyses were conducted for Medicaid claims submitted for years 2016-2017 for Medicaid patients with and without a homeless code (ie, ICD-10-CM Z59.0) in 2017.Main Outcome Measures: Any interrup­tion in the eligibility for Medicaid insurance (Medicaid churn), assessed via client identi­fication numbers (CIN) for continuity.Results: ICD-9-CM / ICD-10-CM codes for lack of housing / homelessness demonstrat­ed linear reliability over time (ie, for years 2006-2017) with increased usage. In 2016- 2017, 22.9% of New York Medicaid patients with a homelessness code in 2017 experi­enced at least one interruption of Medicaid eligibility, while 18.8% of Medicaid patients without a homelessness code experienced Medicaid churn.Conclusions: Medicaid policies would do well to take into consideration the barriers to continued enrollment for the Medicaid population. Measures ought to be enacted to reduce Medicaid churn, especially for individuals experiencing homelessness. Ethn Dis.2021;31(1):89-96; doi:10.18865/ ed.31.1.89
Congenital Melanocytic Nevus: Considerations for Neonatal Clinicians and a Parent Perspective
Authors: Keim-Malpass Jessica
Published: January 2021

Congenital melanocytic nevus (CMN) or nevi, also known as dark moles, are present at birth. While small CMN are quite common, large and giant nevi are rare and can be associated with significant psychological distress and the potential for further clinical sequelae. Neonatal clinicians can offer anticipatory guidance to families through distribution of resources and navigation to additional consultants.
desdobramentos do fonema Jakobsoniano: dos traços distintivos ao simbolismo sonoro
Authors: Barros Thaiza , Lier De-Vitto Maria Francisca , Madureira Sandra
Published: January 2021

O objetivo deste artigo é enfocar os desdobramentos da proposição dos traços distintivos por Jakobson (1977). Consideramos como Jakobson, a partir da obra de Saussure ([1916] 2012), pressiona noções definitórias do signo linguístico saussuriano, mais particularmente a de oposição; abrindo, com isso, espaço para a inclusão do nível acústico na cadeia da fala e, consequentemente, para as relações entre som e sentido, que são debatidas ao longo dos séculos - desde quatro séculos antes de Cristo até a atualidade. Abordamos os conceitos de oposição fonêmica, as críticas à irredutibilidade do fonema, a distintividade entre traços de sonoridade e a abertura para a consideração da expressividade da fala ao agregar o simbolismo sonoro e a noção de relação entre som e sentido linguisticamente motivada.