bluuebunny/crossref_metadata_2025 huggingface dataset:
SOURCES OF GAMMA-EMITTING RADIONUCLIDES IN THE PRODUCTION OF RADIOPHARMACEUTICALS USING ТНЕ CYCLONE 18/9 HC CYCLOTRON
Authors:   Belarusian State University, Brinkevich D. I. , Brinkevich S. D. ,   Belarusian State University, Kiyavitskaya H. I. ,   International Sakharov Environmental Institute, Belarusian State University, Kiyko A. N. ,   Belarusian state institute of metrology
Published: June 2022

The accumulation of secondary radionuclides (PRN) in water [18O]H2O under irradiation on a Cyclone 18/9 HC cyclotron with a niobium target and an entrance window made of Havar alloy was studied. It is shown that the activity of PRN is mainly determined by the accumulated dose of the target. The dominant source of PRN is the entrance window made of Havar alloy. The niobium target is the source of only one radionuclide, 92mNb, whose activity is low. In the process of water activation, radioisotopes 7Be and probably 65Zn are formed. The water [18O] H2O irradiated on the cyclotron is a dispersed system. Up to 30 % of the activity of cobalt and manganese, as well as ~7% of chromium, are in the composition of solid particles >5 microns in size, washed out of the input foil of the cyclotron target due to intergranular corrosion.
BETA-RADIATING RADIONUCLIDES FORMED IN A WATER TARGET OF A COMMERCIAL CYCLOTRON
Authors:   Belarusian State University, Brinkevich D. I. , Brinkevich S. D. ,   Belarusian State University, Kiyavitskaya H. I. ,   International Sakharov Environmental Institute, Belarusian State University, Kiyko A. N. ,   Belarusian state institute of metrology
Published: June 2022

The accumulation of в-emitting radionuclides during irradiation of a liquid target of the Cyclone 18/9 HC commercial cyclotron and the production of radiopharmaceuticals (RP) based on 18F was studied by liquid scintillation spectroscopy. It is shown that with prolonged use of the target in the в-spectra of regenerated water [18O] H2O and ready-made RP [18F] NaF, in addition to the maximum due to tritium, a number of maxima appear in both the low-and high-energy parts of the spectrum. Storage for 3 months leads to a significant transformation of the spectra - the intensity of the low-energy wing of the regenerated water spectrum decreases sharply, the maximum in the 300 channel region disappears, while the intensity of the high-energy wing decreases not so dramatically. It was found that the tritium content in the regenerated water can be reliably estimated only after storage for 3 months.
RADON IN AIR OF PREMISES IN SETTLEMENTS OF VITEBSK REGION
Authors:   Joint Institute for Power and Nuclear Research - Sosny of National Academy of Sciences of Belarus, Zhuk I. V. , Lukashevich J. A. ,   Joint Institute for Power and Nuclear Research - Sosny of National Academy of Sciences of Belarus, Lisyanovich T. V. ,   Joint Institute for Power and Nuclear Research - Sosny of National Academy of Sciences of Belarus, Vasileuski L. L. ,   Joint Institute for Power and Nuclear Research - Sosny of National Academy of Sciences of Belarus, Hakimov D. A. ,   Joint Institute for Power and Nuclear Research - Sosny of National Academy of Sciences of Belarus, Sosnovskiy A. V. ,   Education institution «Belarusian State Medical University»
Published: June 2022

The systematic radon monitoring in the air of premises in the Republic of Belarus has been carried out by the scientific institution “JIPNR-Sosny” since 2002. The results of radon monitoring in the air of premises in the Vitebsk region since October 2016 till February 2017 are presented. At least 40 % of the territory of the Republic of Belarus is potentially radon-hazardous. This makes systematic radon monitoring a necessity.
REVIEW OF THE METHOD FOR CALCULATING RADIATION PROTECTION FOR MODERN ELECTRON ACCELERATORS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Kemesh E. V. , Piatkevich M. N. ,   International Sakharov Environmental Institute, Belarusian State University, Preobrazhenskaya E. V. ,   State Institution «N. N. Alexandrov National  Cancer Centre of Belarus»
Published: June 2022

The presented work reviews the methodology for calculating stationary radiation protection used in the Republic of Belarus. The calculation of stationary radiation protection from direct and scattered photon radiation, as well as, if necessary, from direct and scattered neutron radiation is described. The methodology is written in accordance with the Sanitary Rules and Regulations 2.6.12-34-2006.
FEATURES OF RADIOACTIVE CONTAMINATION OF SOIL IN THE FIELD OF UNDERGROUND NUCLEAR TEST SITE «SARY UZEN»
Authors:   Branch ‘Institute of Radiation Safety and Ecology’ NNC RK, Kurchatov, Krivitskiy P. Ye. , Aidarkhanov A. O. ,   Branch ‘Institute of Radiation Safety and Ecology’ NNC RK, Kurchatov, Larionova N. V. ,   Branch ‘Institute of Radiation Safety and Ecology’ NNC RK, Kurchatov, Chernov A. A. ,   Branch ‘Institute of Radiation Safety and Ecology’ NNC RK, Kurchatov
Published: June 2022

The article presents the results of the survey of the soil cover of the estuarine territories of boreholes at the «Sary-Uzen» site. The site is located on the territory of the Semipalatinsk Test Site (STS) and an underground nuclear test was conducted in the boreholes. In the study area, a survey was conducted using pedestrian gamma-ray spectrometric surveys and assessment of levels of radioactive contamination of the soil. A total of 2 main groups were identified. The first group includes boreholes, on the mouth area of which there is radioactive contamination of the soil (19 boreholes). The second group includes wells in which there is no radioactive contamination of the surface soil layer (9 boreholes). According to the results of the survey, the specific activity values of 137Cs,241Am, 90Sr, 239+240Pu were determined.
MODELING AND VISUALIZATION OF PROCESSES IN UNITS OF CONSTRUCTIONS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Krasovsky V. I. , Cherevan E. P. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The use of modules of various structural elements makes it possible to simplify the calculations of complex products that make up the majority in industries related to the production of energy devices and devices embedded in technological processes in the production of various types of energy. Visualization of the impact on the elements of products of various types of deformation allows students to visually record the flow of processes that affect the mechanical strength by modeling various input data.
ANALYSIS AND PROSPECTS FOR THE DEVELOPMENT OF RES AND HYDROCARBON FUELS IN THE REPUBLIC OF BELARUS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Lipnitski L. A. , Fomin I. D. ,   International Sakharov Environmental Institute, Belarusian State University, Khodasevich A. I. ,   International Sakharov Environmental Institute, Belarusian State University, Kovalev V. A. ,   Belarusian State Agrarian Technical University
Published: June 2022

Growth in energy consumption and environmental issues. The publication indicates the specified energy resources, gives their assessment, considers the development prospects in the world, European countries and Belarus. Taking into account the analysis of the prospects for the development of hydrocarbon fuel Belarus.
MINIMIZATION OF LOSSES IN POWER TRANSFORMERS BY OPTIMIZATION OF THEIR LOAD
Authors:   International Sakharov Environmental Institute, Belarusian State University, Pashynski V. A. , Velichko P. S. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The method of determination of calculation power of transformer of transformer substation is resulted by the method of effective number of electro-receivers with the purpose of minimization of losses in steel and copper of transformer by the increase of load factor to the optimum value no less than 0,75.
PREDICTORS OF DIABETES DEVELOPMENT IN THE TERRITORY OF THE REPUBLIC OF BELARUS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Budkova E. N. , Lobanova M. V. ,   3rd city clinical hospital named after E.V. Klumov Minsk
Published: June 2022

The article discusses the results of the statistical analysis of the most probable causes leading to the onset and development of diabetes mellitus in the Republic of Belarus on the basis, of the collected and processed data of subjective, objective, and laboratory-instrumental examination of patients.
ENERGY EFFICIENT TECHNOLOGIES OF PREPARATION OF SALAD SEEDS FOR SOWING
Authors:   International Sakharov Environmental Institute, Belarusian State University, Pashynski V. A. , Sivukha V. V. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

An overview is given on the possibility of preparing seeds for sowing in order to increase germination and productivity by exposing them to a variable non-uniform electric field of high intensity.
KEMSKAYA WIND POWER PLANT IS A RATIONAL WAY OF KARELIA’S ENERGY SUPPLY
Authors:   Peter the Great St. Petersburg Politechnic University / Civil Engineering Institute, Sidorenko G. I. , Strugov V. E. ,   Peter the Great St. Petersburg Politechnic University / Civil Engineering Institute
Published: June 2022

The analysis of the Karelia’s fuel and energy complex has been carried out and its energy efficiency has been determined. Studies of Karelia’s wind resources have been carried out and the most favorable places for the construction of wind power plants have been determined. The results of studying the structure of wind speed in the city of Kem are presented. The rational way of development of the power industry in Karelia based on the use of wind energy has been substantiated. The parameters of the Kemskaya wind power plant have been determined.
DEVELOPMENT OF MEASURES TO REDUCE THE IMPACT OF MOTOR TRANSPORT FLOWS IN URBAN AGGLOMERATIONS BASED ON AN INTEGRATED APPROACH
Authors:   Rostov State Transport University (RSTU), Dergacheva L. V.
Published: June 2022

Every year, the negative impact of the motor transport complex on all links of the biosphere, especially in urban agglomerations, is increasing. To reduce this impact, as well as to develop measures to reduce emissions of pollutants, including greenhouse gases, it is necessary to have clear methods for determining the mass of emissions of pollutants from motor vehicles. The article analyzes the methods for determining the mass of emissions of pollutants during the operation of motor vehicles. Based on the analysis, a method is proposed that allows you to link the emissions of pollutants with the fuel consumption of a particular transport unit. The latter is relevant in the light of the "carbon tax" being introduced in the EU countries. A model of urban bioarchitecture has been developed, suggesting the use of green spaces as an acoustic screen for transport highways. This approach will reduce not only the noise level, but also the emissions of pollutants, as well as improve the urban microclimate.
ENVIRONMENTAL CLEANING MEASURES SURFACE FLOW FROM URBANIZED AREAS
Authors:   Odessa National Academy of Food Technology ONAFT, Madani M. M.
Published: June 2022

The article proposes the improvement of methods for ensuring the ecological safety of the environment when cleaning surface runoff from urbanized areas. The analysis of the influence of surface runoff from urbanized areas on the ecological situation in the area of construction of treatment facilities has been carried out. Justified and experimentally proved for the city of Odessa the need for a comprehensive solution to the problem of cleaning surface runoff from urbanized areas, taking into account the data on the formation, pollution and characteristics of rain and melt waters.
CORVUS FRUGILEGUS ECOLOGY IN MINSK REGIONAL CENTRES OF BELARUS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Khandohiy A. V. , Hrachykhin M. V. ,   State Educational Establishment «Minsk secondary school No. 196»
Published: June 2022

Environnemental features of corvus frugilegus in urbanized landscapes of the capital and regional centres of Belarus are considered. The dynamics of the population of the species depending on the differentiation of housing development and anthropogenic load is determined. The nature of the biotopic, spatial distribution of rook colonies and estimated indicators of the number of species in the city of Minsk were revealed.
STUDY ON POTENTIAL ENGINEERING OF ESCHERICHIA COLI XANTHOSE PHOSPHORYLASE STRAIN-PRODUCER
Authors:   International Sakharov Environmental Institute, Belarusian State University, Daineko A. V. , Bulatovski A. B. ,   Institute of Microbiology NAS Belarus, Zinchenko A. I. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

Genetic engineering is an actively developing branch of modern biotechnology. Using the methods of genetic engineering, it is possible to construct new forms of microorganisms that can synthesize a variety of substances, including enzymes. Xanthosine phosphorylase is the second purine nucleoside phosphorylase (PNP-II) in E. coli. This enzyme performs both reactions of phosphorolysis and the synthesis of purine deoxy / ribonucleosides. Due to this ability, xanthosine phosphorylase can catalyze the reaction of the formation of nicotinamide riboside. This substance is a precursor of the most important coenzyme NAD+ in the body, which plays a key role in the aging process. As a result of the study, a new strain of E. coli pET42a-xapA was constructed. This strain produces the protein xanthosine phosphorylase.
MODERN ELECTRONIC EDUCATIONAL RESOURCES FOR TRAINING FOREIGN CITIZEN
Authors:   International Sakharov Environmental Institute, Belarusian State University, Tonkonogov B. A. , Zhuravkov V. V. ,   International Sakharov Environmental Institute, Belarusian State University, Sisa A. G. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The features of the development and implementation of e-learning technologies and elements of digital infrastructure in the educational process are presented on the example of electronic educational resources for training of foreign citizens in new specialties with the corresponding profilings of the II stage of higher education in English. A feature of the organization of training is the development and use of modern electronic educational resources as educational and methodological tools, which include means of remote interaction and automation of educational activities and implemented in the environment of the electronic educational portal (learning management system) of ISEI BSU (http://e-learning.iseu.bsu.by/). These developments have been successfully introduced into the educational process and tested with the participation of foreign students from the People’s Republic of China and the Republic of Iraq.
DEVELOPMENT OF THE INFORMATION AND ANALYTICAL RESOURCE «ONLINE MONITORING SYSTEM FOR THE STATE OF ENVIRONMENTAL COMPONENTS OF ORSHA AND ORSHA DISTRICT»
Authors:   International Sakharov Environmental Institute, Belarusian State University, Zhuravkov V. V. , Tonkonogov B. A. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The article presents conceptual approaches to the creation of an information resource «Online monitoring system for the state of environmental components of Orsha and Orsha district». The work was carried out within the framework of the State Program «Environmental Protection and Sustainable Use of Natural Resources» for 2016 -2020, approved by the resolution of the Council of Ministers of the Republic of Belarus No. 205. of 17.03.2016.
DATA PROCESSING AND STORAGE FOR THE BOOKING AUTOMATION SYSTEM
Authors:   International Sakharov Environmental Institute, Belarusian State University, Ibrakhim М. А. , Ibrakhim М. M. ,   Belarusian State University of Informatics and Radioelectronics
Published: June 2022

The development of a system for processing and storing data when booking is considered. The necessity of automation of processes, reliable storage of data, saving of human and paper resources is substantiated.
OVERVIEW OF COMPARTMENT MODELS OF INFECTIOUS DISEASES PREVALENCE DYNAMICS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Lefanova I. V. , Smirnova T. V. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

Compartmental models are used for mathematical modeling and subsequent computational experiment of the dynamics of the spread of infectious diseases. The initial population is divided into isolated compartments (compartments), individuals move between the compartments in accordance with the specified parameters. These models most often work with systems of ordinary differential equations and are used to predict the spread of infectious diseases, the duration of epidemics, make it possible to estimate various epidemiological parameters, and, by introducing the necessary compartments, make it possible to predict the impact of various kinds of public health measures on the development and outcome of infectious disease epidemics.
THE POTENTIAL OF COMPUTER VISION AS A PHYSICAL DISTANCE DETECTOR DURING THE EPIDEMIC
Authors:   International Sakharov Environmental Institute, Belarusian State University, Tkachenko S. V. , Smirnova T. V. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The materials on the implementation of a physical distance detector based on a computer vision system due to COVID19 infection are presented. The description of the use of the system components and the rationale for their use is given.
ANALYSIS OF MICROELEMENTOSIS FORMATION FACTORS OF ZHODINO’ PRIMARY SCHOOL AGE CHILDREN
Authors:   International Sakharov Environmental Institute, Belarusian State University, Zhyltsova Y. V. , Sinevich E. A. ,   International Sakharov Environmental Institute, Belarusian State University, Smolnik N. S. ,   International Sakharov Environmental Institute, Belarusian State University, Khilimonchyk P. R. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The work analyzes the factors influencing the development of excess, deficiency, or imbalance of macro-and microelements in the organism of 7-10-year-old children living in a large industrial city. Based on a questionnaire survey, it was revealed that the development of natural exogenous microelementosis associated with a lack of B, Mo, Zn, Mn, Se in the soil is subject to more than 80 % of respondents, iodine deficiency - 30 %. The risks of acquiring technogenic microelementosis by the population are possible as a result of the increased content of Pb, Cu, Sn, Cr, Co in the soil, Ni, Sn, Zr, Cr, Cu, Co in the production of meadow and agrophytocenoses, Fe and Mn in the water. More than 40 % of children consume tap water without preliminary preparation, 4 % of families periodically use water from wells. The development of natural endogenous microelementosis is possible in 12-58 % cases, iatrogenic microelementosis - in more than 6 % cases.
ANTIOXIDANT EFFECTS OF EMOXYPINE AS ADJUVANT OF ANTI-CANCER DRUGS
Authors:   International Sakharov Environmental Institute, Belarusian State University, Zhukovets T. A. , Khancheuski M. А. ,   International Sakharov Environmental Institute, Belarusian State University, Koktysh I. V. ,   International Sakharov Environmental Institute, Belarusian State University, Kvasyuk E. I. ,   International Sakharov Environmental Institute, Belarusian State University, Sysa A. G. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

Antioxidants are known to minimize oxidative stress by interacting with free radicals produced as a result of cell aerobic reactions. Oxidative stress has long been linked to many diseases, especially tumours. Therefore, antioxidants play a crucial role in the prevention or management of free radical-related diseases. However, most of these antioxidants have anticancer effects only if taken in large doses. Therefore, the combined use of antioxidants with chemotherapeutic agents is an attractive strategy to combat various tumours. This article focuses on the antioxidant effect of emoxypine. The contribution of this molecule in enhancing the anticancer potentials of nelarabine will be demonstrated.
MicroRNA let-7e AND miR-140 AS BIOMARKERS OF DEFORMING JOINT DISEASES
Authors:   International Sakharov Environmental Institute, Belarusian State University, Zhurko P. T. , Koktysh I. V. ,   International Sakharov Environmental Institute, Belarusian State University, Smolyakova R. M. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The circulating microRNAs (let-7e and miR-140) expression levels were studied in the plasma of peripheral blood and synovial fluid of patients with gonarthrosis and coxarthrosis. There was a statistically significant decrease in the expression of miR-140 in synovial fluid and let-7e in the peripheral blood of patients with osteoarthritis (p <0.05). MicroRNA let-7e characterizes comorbidity and indicates the development of metabolic syndrome. It was established a correlation between the microRNAs expression levels and the disease severity.
ANALYSIS OF THE FREQUENCY OF OCCURRENCE OF MOLECULAR GENETIC MARKERS OF PREDISPOSITION TO CARDIOVASCULAR PATHOLOGY IN ATHLETES
Authors:   International Sakharov Environmental Institute, Belarusian State University, Lyulchenko A. S.
Published: June 2022

For decades, cardiovascular diseases have been the leading cause of disability and death worldwide. Among athletes, the risk of cardiovascular disease increases significantly due to extreme physical exertion. Genotyping of the DNA samples of athletes and the control group based on the selected candidate genes for the pathology of the cardiovascular system was carried out. Carriers of unfavorable genotypes that significantly increase the risk of thrombosis were identified in the formed groups: dangerous mutations of blood clotting factors II and V were detected in 3.2 % of gymnasts and 17.1% of representatives of fire and rescue sports.
CONTENT OF MACRO- AND MICROELEMENTS IN BLOOD AND HAIR WITH DETERMINATION OF THEIR DIAGNOSTIC SIGNIFICANCE IN PATIENTS WITH ISCHEMIC STROKE
Authors:   Republican Research and Clinical Center of Neurology and Neurosurgery, Pashkouskaya I. D. , Nechipurenko N. I. ,   Republican Research and Clinical Center of Neurology and Neurosurgery, Zajogin A. P. ,   Belarusian State University, Prokopenko T. A. ,   Republican Research and Clinical Center of Neurology and Neurosurgery
Published: June 2022

The study of macro-and microelements in the blood and hair was carried out in 91 patients with ischemic stroke and 24 practically healthy persons, the results of which were taken as normal. It was found that in the blood of patients with ischemic stroke, the concentrations of magnesium, iron, copper, lithium, and aluminum are reduced, and a decrease in the levels of calcium, magnesium, iron, copper, and zinc in the hair was revealed. It has been shown that calcium, magnesium, zinc, and iron in hair have high diagnostic sensitivity, specificity, and efficiency (more than 60%) in ischemic stroke and they can be used as additional informative chemical markers of this pathology.
ASSESSMENT OF HORMONAL STATUS WITH AN ESTABLISHED MOLECULAR-BIOLOGICAL PROFILE OF PATIENTS WITH BREAST CANCER OF DIFFERENT REPRODUCTIVE PERIOD
Authors:   International Sakharov Environmental Institute, Belarusian State University, Prokopuk A. I. , Yurchankova K. V. ,   International Sakharov Environmental Institute, Belarusian State University, Shpadaruk E. M. ,   International Sakharov Environmental Institute, Belarusian State University, Smolyakova R. M. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

In the course of the study, it was found that the luminal A subtype in patients with breast cancer is associated in 100% of cases with increased blood levels of estradiol, progesterone, and prolactin. In the postmenopausal period, the luminal B (Her-2-positive) subtype is associated with a 100% increase in the concentration of the hormones estradiol and progesterone. In patients with preserved ovarian-menstrual function, luminal B (Her-2-positive) subtype in 37.5% of cases is associated with increased estradiol content. Luminal B (Her-2-negative) subtype is associated with increased blood levels of estradiol, progesterone, and prolactin in 100% of patients. The Her-2 / neu-positive subtype is associated with decreased serum estradiol levels in 33% of patients and decreased progesterone levels in 83% of patients. In patients with a triple-negative subtype, an increased content of estradiol and progesterone in the blood was diagnosed in 100% of patients.
BIOCHEMICAL CHARACTERISTICS OF THE COMPONENT COMPOSITION OF FRUIT BODIES OF MEDICINAL BASIDIOMYCETES
Authors:   International Sakharov Environmental Institute, Belarusian State University, Rodzkin A. S. , Erchinskaya T. S. ,   International Sakharov Environmental Institute, Belarusian State University, Ikonnikova N. V. ,   International Sakharov Environmental Institute, Belarusian State University
Published: June 2022

The content of the main biochemical components: protein, polysaccharides, lipids, melanin pigments, and phenolic compounds was studied in the fruit bodies of strains of fungi of the genera Ganoderma, Inonotus, Phallus, and Pleurotus. The amount of total and true protein was 14.6-28.0% and 10.9-18.5%, respectively, polysaccharides-10.8-28.4%, lipids-3.1-3.5%, phenolic compounds-580-2200 mg%. Higher protein content was observed in the strains of the fungus P. ostreatus, polysaccharides - in the strains of G. lucidum and Ph. impudicus, phenolic compounds in the strains of the fungus I. obliquus. The largest amount of polysaccharides (22.0-24.0 %) was isolated from the fruit bodies of G. lucidum (reishi). The leader in the content of polysaccharides in the dry biomass of fruit bodies is the fungus Phallus impudicus (common Veselka). The fruit bodies of Chaga I. obliquus (strains KI 5, KI 7) and Veselka Ph. impudicus (strains PI 2, PI 5, and PI 9) contained significant amounts of melanin pigments - 10.3-13.8% and 7.1-7.4%, respectively.
WATER CONSUMPTION EQUIPMENT AT THE ENTERPRISES FOR THE PRODUCTION OF DAIRY PRODUCTS - DIRECTION OF OPTIMIZING WATER USE
Authors:   RUE «Central Research Institute for Complex Use of Water Resources», Zakharko P. N.
Published: June 2022

The article discusses the main water-consuming equipment at enterprises for the production of dairy products. The factors influencing the use of water by equipment are highlighted, possible ranges of water consumption by equipment are given which indicate the possibility of developing directions for optimizing water use at an enterprise for the production of dairy products. Taking into account the active increase of production capacities by enterprises for the production of dairy products over the past 10 years, the issues of optimizing water use are becoming more and more urgent.
Exploring the Goldmine for Academic Staff Profession Development Programmes in Nigerian Public Universities
Authors: Awe Bolupe Abayomi , Tilije Rose Nkem
Published: June 2022

The paper examined the state of the academic staffing situation in Nigerian Public Universities with various factors constraining their professional development. Funding was identified as a major factor with attendant consequences such as brain drain, academic staff deficit, structural imbalance in the distribution of academic staff and inadequate capacity-building programmes for their staff. The paper observed that most Nigerian universities lack the framework for internal staff development programmes for their academic staff. Various internal capacity building programmes that could be organized using senior academic staff within these universities were proposed. The paper identified professional development programmes in four world-class universities as models that could be adapted by Nigerian universities. The paper concluded that available potentials for academic staff development within Nigerian Public Universities remain largely untapped.
The Effect of Green Bean Consumption on Breast Milk Production in Breastfeeding Mothers in the Work Area of the Kedungmundu Health Center, Tembalang District, Semarang City
Authors: Ari lestari Nur cahyani , Purwanti Sri , Fathiyati Fathiyati
Published: June 2022

This study aims to determine the effect. Green bean consumption on breast milk production in breastfeeding mothers in the working area of the Kedungmundu Health Center, Tembalang District, Semarang City. The design in this study is a static group comparison/posttest only control group design, that is, a pre-experimental design. The data collection tool used is a questionnaire. The research sample was obtained by accidental sampling. The number of respondents in the study amounted to 34 respondents. The results showed that the milk production of breastfeeding mothers in the intervention group was mostly 12 respondents (70.6%) and 5 respondents (29.4%) had little breast milk production. Breast milk production of breastfeeding mothers in the control group was mostly a lot of 11 respondents (64.7%) and a little milk production of 6 respondents (35.3%). And it can be seen that p value = 0.005 (p value 0.05) so it can be concluded that there is an effect of green bean consumption on breast milk production in breastfeeding mothers in the working area of Kedungmundu Public Health Center, Tembalang District, Semarang City
Carcinoma Neuroendocrino de Recto. Presentación infrecuente de un tumor infrecuente
Authors: Schlain Sergio
Published: June 2022

Introducción: El carcinoma neuroendocrino de recto es una variedad infrecuente dentro de los tumores colorrectales que representa menos del 1% de los mismos, siendo el tercero en orden de frecuencia detrás del apendicular y los gastropancreáticos. Se presentan a una edad promedio de 56 años, con ligera predominancia por el sexo masculino.

Caso clínico: Un paciente masculino de 56 años que consulta por dolor abdominal en fosa iliaca izquierda e hipogastrio asociado a alteración del hábito evacuatorio, síndrome rectal y descenso de peso. Regular estado general, abdomen  distendido y doloroso. La tomografía demuestra la presencia de un engrosamiento parietal circunferencial de la unión rectosigmoidea, edema y adenopatías paracólicas. Se realiza laparotomía de urgencia, resección anterior baja e ileostomía terminal. La anatomía patológica indica carcinoma neuroendocrino de células grandes. pT4-N1-Mx

Conclusión: Se presenta un caso poco frecuente de carcinoma neuroendocrino de recto. La presentación del tumor en este caso clínico es infrecuente y en forma avanzada.
Batch and continuous processes for the removal of Al3+ and Fe2+ from aqueous effluents using spent coffee ground
Authors: Vicente Silvio José Valadão , Aluoto Ana Caroline da Silva Gonçalves , Alves Diego Armando Santos , Bueno Lidiane Fernandes , Francisco Luisa de Oliveira Pinto , Astuto Victor Basile
Published: June 2022

Due to the intense industrialization of the modern society, severe contamination of water by dangerous metal ions has become a major problem. The use of plant-derived biosorbents has been proposed in different studies in reason of their good performance and marginal cost. The proposal of this study was to evaluate the use of spent coffee ground (SCG) for the removal of metal ions from aqueous effluents. The batch process showed removal efficiencies equal to 92.4% for Al3+ and 85.9% for Fe2+, and the continuous process showed removal efficiencies equal to 97.2% for Al3+ and 96.2% for Fe2+. These two processes were compared using Freundlich and Langmuir models, and Langmuir-3 model showed the best adequacy for all processes indicating to be favorable (0.12 ≤ RL ≤ 0.59), with equilibrium sorption capacities between 1.79 and 4.21 mg/g SCG. Kinetic evaluations suggested that these two processes follow a pseudo-second order model for both ions, with thermodynamically favorable characteristics. All data indicated that this biosorbent has a good potential to be used for the removal of metal ions from contaminated aqueous effluents.
Antimikrobiyel Direnç: Küresel Bir Sorun
Authors: GÜLMEZ Murat
Published: June 2022

Dünya’da her yıl 700.000 kişinin kaybına neden olan bu sorun devam ederse 2050’den itibaren her yıl 10 milyon kişinin hayatını kaybedeceği, 2030 yıllarında küresel gelirlerde %2-3 oranında azalacağı ve 100-600 trilyon dolarlık bir küresel ekonomik kayba yol açacağı tahmin edilmektedir. OECD ülkeleri arasında en fazla Türkiye’de antibiyotik direnci geliştiği ve antibiyotiklerin %35’ine direnç geliştiği bildirilmiştir. Oysa bu oran bazı Avrupa ülkelerinde %5’e kadar düşürülmüştür. G20 zirvelerini ve Dünya Sağlık Örgütünü sürekli meşgul eden bu konu hakkında farkındalığı artırmak, kullanımı sınırlamak ve yeni tedavi ve koruma şekilleri bulmak şeklinde küresel politikalar geliştirilmektedir. Hem tıp ve hem de Veteriner Hekimliği alanında uygulanan Reçete Bilgi Sistemi (RBS) etkili bir uygulamadır. Dünya Antibiyotik Farkındalık Haftası (13-19 Kasım)’nda tüm dünyada ülkelerinin acil durum eylemleri anlatılmaktadır. Türkiye, kişi başı en fazla antibiyotik tüketen ülkedir. Direnç sorununun kaynağında bitki ve hayvan sağlığını koruyucu ve/veya verim artırıcı olarak kullanılan antimikrobiyel maddeler yer almaktadır. Tarım ve hayvancılıkta antimikrobiyel kullanımı mutlaka denetim altına alınması gerekir. Tarımda periyodik koruyucu ilaçlama ve hayvancılıkta ilaçlı yem veya içme suyu ilaçlı koruma yapılmamalıdır. İlaçlı yem ticareti yasaklanmalıdır. Reçetesiz tarım ve veteriner ilacı kullanımı engellenmelidir. Gıdalar dahi ilaç kalıntısı ve direnç genleri bakımından denetlenmelidir. Tedavi amaçlı antibiyotik kullanımında doz ve kullanım süresi takibi yapılmalıdır.
POPULATIONAL ATTRIBUTES OF THE CENTRAL AMERICAN RED BROCKET DEER (Mazama temama) IN THE SIERRA DE ZONGOLICA, VERACRUZ, MEXICO
Authors: Salazar-Ortiz Juan , Barrera-Perales Miguel , Bravo-Vinaja María Guadalupe , Serna-Lagunes Ricardo , Ocaña-Parada Carlos de Jesús , Gastelum-Mendoza Fernando Isaac
Published: June 2022

The Sierra de Zongolica is a biogeographic region with ecosystems and species of nearctic and neotropical affinity in the state of Veracruz, Mexico. However, no studies have been conducted on populations of the red brocket deer (Mazama temama Erxleben 1777) in this region. Such type of studies is essential to propose actions for sustainable management of the species and the habitat by the rural communities. The objective of this study was to describe the populational attributes of M. temama (distribution, population abundance, and patterns of activity) in the Sierra de Zongolica. Information was gathered through interviews, spoor detection and camera trapping from September 2014 to May 2015. To identify the sites where the deer is present, 76 inhabitants of four municipalities of the Sierra de Zongolica were interviewed. In the localities described with presence of the deer, 20 walking trails 300 m long by 1 m wide were identified. Six of the trails were in primary vegetation (1.8 km), 10 in secondary vegetation (3 km), and four in the area of cultivation (1.2 km) where 54 spoors were recorded (45 hoofprints and nine droppings), equivalent to nine signs of deer per km. The population of M. temama was higher in the farming area than in primary or secondary vegetation. In the 43 stations of camera traps, 71 independent images of M. temama were obtained. Of these images, 79 % were between 18:00 and 05:00 h, indicating a pattern of crepuscular and nocturnal activity. This species had a relative abundance index of 2.5 brockets per km2 in the Sierra de Zongolica, suggesting a population susceptible to management under the system of Management Units for Conservation and Sustainable Use of Wildlife (in Mexico, UMAs).
Implementation of Accounting Information System and Just In Time in Increasing Employee Work Productivity
Authors:   Lecturer at Bhayangkara Universit Jakarta Raya, Pangaribuan David
Published: June 2022

This study aims to prove the effect of accounting information systems and Just In Time on employee productivity and the effect accounting information system on the implementation of Just In Time. The research method is descriptive quantitative with the technique of taking the sample is simple random and determining the number of samples using the Slovin formula with the number of respondents 77 people. Data collection uses a questionnaire which is distributed directly to employees at PT Distributions Bekasi who work in finance, marketing, delivery of goods, warehouse and administration. The results of the study conclude that the accounting information system and Just In Time partially have a positive and significant effect on employee productivity. likewise, the accounting information system has a positive effect on the implementation of just in time This means that the better the accounting information system and just in time will increase profits and improve the company’s position through good cost control, good delivery of goods and improving the quality of products, services and services to consumers. The results of the study have positive implications for managerial performance in controlling, planning and decision making in company operations.
Organochlorine Pesticide Characterisation of Emede Wetland Isoko South Delta for Pen Aquaculture in Secondary Schools as an Emerging Trend in Vocational and Technical Education in the 21st Century Nigeria
Authors:   Department of Vocational Education, (Agriculture and Home Economics Units) , Delta State University, Abraka, C. Ogwu
Published: June 2022

This study is an ex-post facto research that investigated the organochlorine pesticides content of Emede wetland for its suitability for pen aquaculture in secondary school. The study answered 3 research questions and tested a hypothesis. To achieve this, the research area Emede wetland was mapped out into research cells. From each of the research cells, water samples were collected from 10 sampling spots, bulked and a composite drawn and fixed with HNO3 and stored in ice cooled boxes for laboratory analysis. The analytical standards adopted for the study were USEPA, APHA and ASTM and the analytical instrument deployed for determination of the organochlorine pesticides was EPA 8081 ECD. The mean results obtained are as follows: adrin 0.76±1.4µg/l, diedrin 1.26±0.30 µg/l, DDT 2.13±0.42 µg/l, endrin 0.62±0.55 µg/l and heptachlor 2.13±0.42 µg/l. The results obtained were subjected to test of significance with ANOVA at 0.05 level of significance deploying SPSS model 21. The p-value is 0.31 thus rejecting Ho. The study recommends that pen aquaculture should not be implemented in Emede wetland, the pollutions source should be identified and blocked and remediation should be carried out in the wetland to resuscitate the wetland to its hitherto healthy status.
Lived Experiences of COVID-19 Survivors in Samar, Philippines
Authors:   Samar State University Philippines, Cabaguing Dr. Abigail M.
Published: June 2022

outbreak of Covid-19 pandemic significantly threatened the health of million people all over the world. As early as September 20 of the year 2020, a total of 33,692,000 confirmed cases were recorded across the globe which resulted major restriction in human mobility as a response to contain its spread (WHO, 2020). A qualitative study using transcendental (descriptive) phenomenological approach was conducted to explore the lived experiences of Covid-19 survivors in Catbalogan City were active cases was recorded. Key informants of the study were identified using a purposive sample who qualifies with the criteria of those: (a) tested positive from RT-PCR and deemed as recovered from Covid-19 and; (b) specifically residing in city and of legal age. Data was saturated on the 10th informants. Result showed that these Covid-19 survivors experienced heightened challenges in their physical, psychological and social aspect. Dominant challenge was concerned on their psychological which stemmed from the distress due to the financial restriction they have to suffer from the inevitable quarantines that can affect their livelihood, the fear of unknowingly infecting others, the solitude of isolation and the thought of imminent death they attribute to the disease. However, despite the overwhelming challenges they are facing, they were able to endure and challenge their situation by redirecting themselves on their determination which concerns with their families/dependents welfare and their will to pursue own personal goals. Moreover, because of the support (monetary or non-monetary) they received throughout their recovery process, their intensified situation became manageable especially with the psycho-social support from their families and peers which significantly promoted their fast recovery. Over all, in spite of the challenges that these individuals have experienced, they were able to proceed with their respective lives by asserting their unique experience in an optimistic matter which is incumbent for their re-integration in the society.
Improvement of Dissolution Properties of Etoricoxib through Solid Dispersion Technique
Authors:   Professor & HOD, Department of Pharmaceutics, Vikas Institute of Pharmaceutical Sciences, Nidagatla, Rajahmundry-533102., MURALIDHAR SURIPEDDI
Published: June 2022

Etoricoxib, a non-steroidal anti-inflammatory drug, is used to Osteoarthritis, Rheumatoid arthritis and Acute Gouty arthritis. Etoricoxib is practically insoluble in water; hence present study was carried out to enhance dissolution properties of Etoricoxib through the preparation of Solid Dispersions using Mannitol, PEG 6000 and PVP K30 as carriers at various proportions by using Solvent Evaporation Method. The drug release profile was studied in 0.1N HCl containing 0.75 % SLS. U.V. Spectrophotometric method was selected for assay as well as in-vitro dissolution studies at 234nm. The FTIR used to characterize the solid state of solid dispersions. All the solid dispersions exhibited superior dissolution than pure drug. The drug dissolution studies followed first order kinetics.
Assessment of the Perception and Impact of Anatomy Education via Virtual Learning Environment: A Study Using Edo State University Uzairue
Authors:   Department of Anatomy, Faculty of Basic Medical Sciences, College of Medical Sciences, Edo State University, Uzairue, Edo State, Nigeria, Vidona Willy B , Chukwu Jemima A ,   Department of Anatomy, Faculty of Basic Medical Sciences, College of Medical Sciences, Edo State University, Uzairue, Edo State, Nigeria, Ekhoye Ehitare I ,   Department of Physiology, Faculty of Basic Medical, Sciences, College of Medical Sciences, Edo State University, Uzairue, Edo State, Nigeria
Published: June 2022

Advancement in technology has created virtual resources such as; anatomy applications and virtual dissection tables, which has positively transformed Anatomy education. The objective of this research is to ascertain the students’ perception of learning anatomy via virtual learning environment (VLE), determine respondent’s preferred virtual resource for learning anatomy and assess the outcome of employing VLE in Anatomy education. This study population comprises of undergraduates enrolled into the departments of Anatomy, Nursing and Medical laboratory Science, Edo State University, Uzairue, Nigeria. Questionnaire was designed, tested for reliability and distributed after securing respondents informed consent. Results were analyzed using SPSS version 21 for windows and reported as percentage in tables and charts. Closed-ended questions were analyzed using Pearson Chi-Square test. From the results 214 students (85.3%) completed the questionnaire. Majority were female (77.6%). 63.1% of respondents were between 19 – 22 years. 84 respondents (39.3%) uses android phone for virtual study, although, another 33 respondents (15.4%) uses a combination of android and laptop. Anatomy applications were used by 50.5% of students, and most of them (26.2%) preferred the TeachMe Anatomy application. Students’ perceived the use of VLE as advantageous to their learning anatomy (χ2 (28, N=214) = 291.678, p <0.01). Furthermore, student’s involvement in learning anatomy through virtual technology had a positive impact on their learning attitude, assimilation and retention (χ2 (28, N=214) = 100.495, p <0.01). Conclusively students of Edo State University acknowledge learning of anatomy through VLE, as it makes the learning of anatomy accessible, interesting, and easy to comprehend as well as assimilate, although with challenge of high data consumption
Congenital Mediastinal Neuroenteric Cyst as a cause of respiratory distress since birth
Authors: Gillani Saima , Muhammad Junaid Khan  , Faiza Akram  , Anis-ur-Rehman  , Raabiya Shahjahan
Published: June 2022

Mediastinal Neuroenteric Cyst is a rare congenital presentation in infants and is associated with a high mortality rate. It is a very uncommon benign lesion and usually develops from abnormal embryological development of the foregut. Till now, only 106 cases have been reported worldwide. In Pakistan only three cases have been published, with varying presentations. The clinical presentation and age at presentation vary from asymptomatic and coincidental finding on chest x-ray, to limb numbness or early presentation with severe symptoms like those in our case. In fact, it poses an important challenge for paediatricians. We present a rare case with emphasis on clinical presentation and diagnostic criteria.
Keywords: Respiratory Distress; Congenital Bronchogenic Cyst; Foregut Duplication; Congenital Neuroenteric Cyst; Lobar Pneumonia.
Comparison of outcome of compression dressing for two days Vs seven days after varicose surgery
Authors: Noor ul Ain  , Rana Sohail Ahmad  , Chaudhry Zainab , Mohammad Sohail Asghar  , Ameer Afzal  , Mohammad Musaab  , Hafiz Syed Zaigham Ali Shah
Published: June 2022

Incompetence of the great saphenous vein (GSV) is a global issue and the most prevalent cause of chronic venous disease of the leg. Clinical manifestations range from moderate to severe, including tiredness, heaviness, and irritation, as well as hyperpigmentation and leg ulcers. A study was conducted to address this controversy,(1) i.e. to determine the outcome of compression dressing after varicose vein surgery in terms of postoperative pain, on the Surgical floor, of Mayo Hospital, Lahore, from October 1, 2020, to April 1, 2021. A total of 60 patients with Primary varicose veins were enrolled in this study, fulfilling the inclusion criteria after obtaining approval from the ethical committee of the hospital. The patients were divided in two groups. Group A wore compression dressing for two days after surgery and Group B wore compression dressing for seven days after surgery. All the patients received 1gm Paracetamol I/V eight hourly followed by tablet Paracetamol 500mg P/O eight hourly. Then the outcome of compression dressing was analysed in the form of mean postoperative pain. The mean pain score was assessed on one week.
Data were entered in SSPS v23.0. Stratification of pain score was done against age, gender, and grades of varicose veins. A comparison of the two groups was done by applying a t-test. A p-value of 0.05 was considered significant.
Prescribing compression stockings for longer than two days after Trendelenburg’s procedure leads to reduced pain and improved physical function during the first week after treatment.
Keywords: Trendelenburg’s procedure, Great saphenous vein, Compression stockings.