bluuebunny/crossref_metadata_2025 huggingface dataset:
Ecological and hygienic assessment pollution of surface and groundwater in Transural Region Republic of Bashkortostan
Authors: Baktybaeva Z.B. , Suleymanov R.A. , Valeev T.K. , Rakhmatullin N.R.
Published: December 2019

Carried out ecological and hygienic assessment of pollution of surface and groundwater of mining areas
in the Republic of Bashkortostan. Revealed exceeding standards for fishery water bodies and drinking
and cultural and community water use, which indicates the potential danger of surface water for the
health of the region's population. The greatest relative contribution to the overall pollution of surface
water bodies are making manganese (33,0–66,6 %), iron (9,1–15,6 %), calcium (6,5–11,7 %), lead (5,8–
7,2 %). The quality of water used for drinking purposes from decentralized water sources (boreholes,
wells, springs), do not always correspond to the hygienic and sanitary-epidemiological requirements. In
this case, the highest priority performance of drinking water contamination are increased stiffness, high
content of iron, calcium, nitrate, presence cadmium, and hexavalent chromium.
The effect of air pollution in the city of Krasnodar on health
Authors: Kukkoev S.P. , Nikishina T.F. , Nikolaevich P.N.
Published: December 2019

The results of in-depth studies of the effect of air pollution in the city of Krasnodar on the health of the
population, which showed that the main factor affecting the health of the population of Krasnodar, is air
pollution.
Hygienic assessment of occupational risks medical personnel during physiotherapy treatments
Authors: Saldan I.P. , Balandovich B.A. , Potseluev N.Yu. , Kudryavskiy S.I. , Nagornyak A.S.
Published: December 2019

This article deals with the problem of hygienic assessment of occupational risks of medical personnel
involved in performing physiotherapeutic procedures for the purpose of rehabilitation of various
population groups. Different degrees of occupational risk, classes of working conditions and indices of
occupational morbidity for doctors and nurses with hydrotherapy, mud therapy, paraffin treatment,
radon procedures and therapeutic massage are determined. A set of preventive measures has been
developed to prevent occupational morbidity and increase morbidity with temporary disability.
Lev Kipriyanovich Hotsyanov: from sanitary inspector to the academican
Authors: Gildenskiold O.A. , Vasina L.M.
Published: December 2019

The history of the development of the sanitary service in Kolomna district and outstanding sanitary
inspector and academician L. K. Hotsyanov’s role in its formation is described.
Epidemiological assessment of surface water bodies with the consideration of their contamination by vibrio cholerae O1 and O139 as a constituent part in determining the epidemic potential of an administrative territory
Authors: Moskvitina E.A. , Tyuleneva E.G. , Samorodova A.V. , Kruglikov V.D. , Titova S.V.
Published: December 2019

In this paper the degree of potential epidemic hazard (DPEH) is defined of surface water bodies utilized
as the sources of centralized household water supply and for recreational purposes, with the
consideration of their contamination by Vibrio cholerae O1 and O139 and the quality of wastewater
discharged into surface water bodies, in 67 subjects of the Russian Federation. High and increased
DPEH of surface water bodies in case of their contamination by V. cholerae O1 ctxA+ tcpA+,
V. cholerae ctxA- tcpA+ and V. cholerae O1 and O139 ctxA- tcpA- implies the presence of both real and
potential epidemiological risks of realisation of the water route of transmission of the infectious agent.
DPEH of water bodies together with other data will be used for determination of the epidemic potential
of an administrative territory.
Resistance to high temperatures salmonellosis circulating in Kemerovo region
Authors: Korshenko V.A. , Cherepakhina I.Ya.
Published: December 2019

Anti-lactoferrin activity (AlfA) is one of the factors contributing to the persistence of V. cholerae in
human body in formation of human vibriocarriers. It is shown that in the AlfA mechanism cholera
vibrio lectins are participating as an initial link specifically binding to lactoferrin at the surface of
microbial cells, providing for subsequent cleavage of this protein with the help of V. cholerae
exoproteases. Lectins are proteins or glycoproteins of non-immune class, capable to reversibly bind to the
carbohydrate fraction of glycoconjugates without breaking the covalent structure of any of the
recognizable glycosyl ligands. As glycoproteins, lectins ensure the complementary highly specific
carbohydrate-protein binding of the active sites of target cells (namely lactoferrin). It is proved that all
V. cholerae El Tor and Bengal strains possess hexose-specific lectin receptors (especially mannose).
Atoxigenic V. cholerae O1 and O139 strains possess, in addition to hexose receptors, lectins specific to
aminosugars.
The analysis of personnel resource of the Center of Hygiene and Epidemiology in the Republic of Tatarstan (Tatarstan) at the present stage
Authors: Ziatdinov V.B. , Sabirzyanov A.R.
Published: December 2019

The analysis of changes of staff structure of The Center of Hygiene and Epidemiology in the Republic of
Tatarstan (Tatarstan) during 2005–2014 is submitted. For the studied period in structure of
establishment the number of branches, divisions, including laboratory was reduced. In the staff of
institution the share of experts with the higher and secondary medical education decreased, and growth
of number «other experts with the higher education» is noted.
Profil Pasien Operasi Vitreoretinal di Instalasi Bedah Sentral RSUP Prof. Dr. R. D. Kandou Manado Periode Juli 2018 – Juli 2019
Authors: Boedihardjo Gita P. , Sumual Vera , Najoan Imelda
Published: December 2019

Abstract: Retinal disorders are ranked as the fourth most common eye disease in Indonesia. Retinal and vitreous disorders can cause severe visual impairment and even blindness. This study was aimed to determine the profile of patients undergoing vitrectomy at the Central Surgical Installation of Prof. Dr. R. D. Kandou Hospital Manado form July 2018 - July 2019. This was a retrospective and descriptive study using medical record data of vitreoretinal surgery patients. The results showed that there were 31 patients who underwent vitreoretinal surgery, consisting of 16 males (51.6%) and 15 females (48.4%). Based on the type of surgery; vitrectomy was performed on 15 patients (48.4%); vitrectomy + laser photo-coagulation on 7 patients (22.7%); vitrectomy + injection of gas dan silicon oil on 3 patients (9.7%); and 2 patients each (6.4%) for gas and silicon oil injection, laser photocoagulation, and vitrectomy + gas injection and silicon oil + laser photocoagulation. In conclusion, the most common type of surgery was vitrectomy based on retinal detachment. Most patients were retired and at the age of 46-65 years.Keywords: vitreoretinal surgery, vitreoretinal abnormalities, vitrectomy, retinal detachment Abstrak: Gangguan retina berada di urutan ke empat sebagai penyakit mata terbanyak di Indonesia. Bila terjadi gangguan pada retina dan vitreous bisa menimbulkan gangguan penglihatan yang berat bahkan kebutaan. Penelitian ini bertujuan untuk mengetahui profil pasien yang menjalani operasi vitreoretinal di Instalasi Bedah Sentral RSUP. Prof. Dr. R. D. Kandou Manado periode Juli 2018 – Juli 2019. Jenis penelitian ialah deskriptif retrospektif dengan menggunakan data rekam medik pasien operasi vitreo retina. Hasil penelitian mendapatkan 31 pasien yang menjalani operasi vitreoretinal, dengan jenis kelamin laki-laki sebanyak 16 pasien (51,6%) dan perempuan 15 pasien (48,4%). Berdasarkan jenis operasi diperoleh data vitrektomi pada 15 pasien (48,4%), vitrektomi + laser fotokoagulasi 7 pasien (22,7%), vitrektomi + injeksi gas dan silicon oil 3 pasien (9,7%), dan masing-masing 2 pasien (6,4%) untuk jenis operasi injeksi gas + silicon oil, jenis operasi laser fotokoagulasi, dan vitrektomi + injeksi gas dan silicon oil + laser fotokoagulasi. Simpulan penelitian ini ialah jenis operasi yang terbanyak dilakukan yaitu vitrektomi, dengan indikasi ablasio retina. Sebagian besar pasien berada pada kategori usia 46-65 tahun, dengan pekerjaan pensiunan.Kata kunci: operasi vitreo retina, kelainan vitreo retina, vitrektomi, ablasio retina
Assessment of Crop Changes in Southern Uzbekistan for Better Crop Allocation and Water Resource Management
Authors:   National Researcher on GIS and Remote Sensing at International Water Management Institute, Central Asia, Tashkent, Uzbekistan., Gafurov* Zafar , Nazaraliev Dilshod ,   Head of Hydrology and Hydrogeology Department of Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Kattakulov Farrukh ,   Associate tenure of the Department of Hydrology and Hydrogeology of Tashkent Institute of Irrigation and Agricultural Mechanization Engineers.
Published: December 2019

Economy of Central Asian countries heavily rely on irrigated agriculture. The region is facing challenges with regard to water shortages to meet currently cultivated crop water requirement. Talking about water generally gives a view of food security, climate change and energy efficiency. Scarcity of water leads to better understand the role of water to the environment and its effect to the nature. As water is indispensable part of agriculture, there is always need for positive developments of sustainable water management system in agricultural fields. Improper crop allocation can influence for degradation of land, groundwater level change, as well as food security. Therefore, this study aims to learn crop pattern changes over time which can serve as a basis for better water management in the region. In addition to this, this study covered what is the major changes in irrigated agriculture in terms of crop allocation to understand the crop rotations over time. Freely available satellite data was used for mapping crop classification and their changes for this region. Widely used Normalized Difference Vegetation Index (NDVI) technique was applied to extract information from Landsat raw data. The study was carried out in Karshi Steppe in southern part of Uzbekistan and this region is one of the area that is experiencing challenges on water availability where water resources are mainly pumped from Amudarya River which is located in the lower altitude of the region. Therefore understanding currently cultivated crop types will help to further explore actual crop water requirements which may provide an information on how much water is actually needed and can be lifted with minimum financial costs. They are then can be used in further application to find out Evapotranspiration (ET) of individual crops and help decision makers making better decisions.
A Classification of the Spectrum Sensing Techniques for Cognitive Radio
Authors:   telecommunication department, HIAST, Damascus, Syria., Mashta* Faten , Altabban Wissam ,   elecommunication department, HIAST, Damascus, Syria., Wainakh Mohiedin ,   telecommunication department, HIAST, Damascus, Syria.
Published: December 2019

Cognitive radio is a solution to the problem of radio spectrum scarcity. It gives the opportunity to a secondary user to exploit the spectrum allocated toa primary user. The main function of cognitive radio is spectrum sensing whichhas gained new aspects in the last decades to determine opportunistic spectrum holes. There are many spectrumsensing methods proposed in the literature. The Performance of thesetechniques may vary in different situations; it can be described by probability of detection, probability of false alarm, and sensing time. It is therefore important to compare and indicate the best scheme for a specified scenario. In this paper, we propose a classification of the main approaches of single user spectrum sensing based on its synchronization requirement into two main categories: coherent detection and non-coherent detection. The coherent detection needs some or full prior information about the primary user signal for detecting it, where the non-coherent detection does not need any prior information about the primary user signal for detecting it. In addition, we highlight the advantages and disadvantages of narrowband and wideband spectrum sensing procedures along with the challenges involved in their implementation.Furthermore, we introduce the concept and basics of cooperative sensing and interference based sensing.This paper helps the designer to be familiar with all the techniques used to achieve spectrum sensing.
Verification of Vibration of Composite Beam with Crack by using Finite Element Method and Experimental Method
Authors:   Department of Mechanical Engineering, Assistant Professor, Annasaheb Dange College of Engineering & Technology, Ashta, Sangli, Maharashtra, (India), Tate* Mr. Abhijeet S. , Jadhav Mr. Manoj M. ,   Research Scholar, VTU Research Centre, Belgavi. Assistant Professor, Department of Mechanical Engineering, Annasaheb Dange College of Engineering & Technology, Ashta, Sangli, Maharashtra, (India), B. Zope Dr. Sanjay ,   Researcg Guide, VTU RRC (PG Section), Belgavi. Principal, Sahyadri Valley College of Engineering and Technology, Rajuri Pune, Maharashtra, India.
Published: December 2019

This paper presents evaluation of analytical and experimental result discussion for vibration analysis of composite beam with crack. Beams and beam like elements are principal constituents of many mechanical structures and used widely in high speed machinery, aircraft and light weight structures. Finite Element Analysis is carried out using ANSYS 14.5. The model of beam is prepared and used for Finite Element Analysis. The model analysis is used to determine the natural frequencies and mode shapes of a structure. The experimental analysis is conducted by using a Fast Fourier Transform (FFT) device which is used to detect the potential faults and checking the status of the machine through the vibration analysis.
Teacher Engagement and Commitment towards the Organization, Teaching and Work group in Engineering Colleges in Hyderabad
Authors:   MBA degree from Regional College of Management, Bhubaneswar, Odisha, India., Chavali Anuradha , Biradar Vijayalaxmi ,   B.E (E&CE) degree from GNDEC, Visveswaraiah Technological University, Belgaum, and Karnataka, India
Published: December 2019

The advent of liberalisation, privatisation and globalisation has made it indispensable for the organizations to focus on using their human resources in a way that would be in the best interest of the individual as well as the organization. One such issue that is seriously being looked into by the organizations to steer through the cut-throat competition is the levels of engagement of the employees and the way elevated engagement levels contribute towards the increased organization commitment. The same holds true for educational institutions as well. The educational institutions in any country have a societal responsibility along with the responsibility of creating young intellectual minds capable of contributing towards economic growth and development. This research paper aims at investigating into the relationship of engagement of employee with commitment as is measured from three dimensions namely-commitment towards the organization, commitment towards teaching and commitment towards the workgroup they are associated with. The current research focuses on the teachers of 10 engineering colleges in Hyderabad, Telangana State. Employee engagement was taken to be the independent variable and employee commitment is taken to be the dependent variable. The researcher made use of descriptive research design and a structured questionnaire was administered to 250 teachers of the above said engineering colleges. Chi-square tests were used to examine the association between the variables in question and T-test and F-test and MANOVA were resorted to for examining the extent of relationship between engagement and various dimensions of commitment. The research findings indicate notable association between gender, marital status and present experience on employee engagement. However, it is found that there is no association between the level of functioning and engagement and commitment of teachers. The output of MANOVA indicate a positive connection between engagement and commitment of teachers in the educational institutions.
Optimal FSW Process Parameters to Improve the Strength of Dissimilar AA6061-T6 to Cu Welds with Zn Interlayer
Authors:   Assistant Professor, Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation, Deemed to be University, Green Fields, Vaddeswaram, Guntur-522 502, India., Prasad* V Shnmukha , Harish Mooli ,   Assistant Professor, Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation, Deemed to be University, Green Fields, Vaddeswaram, Guntur-522 502, India., Reddy M B S Sreekara ,   Assistant Professor, Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation, Deemed to be University, Green Fields, Vaddeswaram, Guntur-522 502, India., Rajanikanth Koora ,   Assistant Professor, Department of Mechanical Engineering, CMR Technical Campus, Kandlykoya, Medchal, Hyderabad-501 401, India., Rao B Nageswara ,   Professor, Department of Mechanical Engineering, Koneru Lakshmaiah Education Foundation, Deemed to be University, Green Fields, Vaddeswaram, Guntur-522 502, India.
Published: December 2019

Dissimilar welding of Al-Cu has many potential applications in electric power, electronic and piping industries due to high corrosion resistance, heat and conducting properties. Weld joints through friction stir welding (FSW) process are free from melting- and solidification-related defects. Compared to the recently used Box–Behnken design of response surface methodology, a simple and reliable modified Taguchi design of experiments is utilized for the dissimilar welding of AA6061-T6 to Cu with Zn interlayer to obtain the optimal FSW process parameters and the expected range of strength properties. Empirical relation for the tensile strength is developed in terms of FSW process parameters (viz., tool rotation speed, tool travel speed and tool pin offset) and validated through test results. Most of the test data are within the expected range.
Faktor yang Mempengaruhi Pemberian Vitamin A pada Balita Di Kelurahan Ciriung Cibinong Kabupaten Bogor
Authors: Wahyunita Vina Dwi , Sulatriningsih Kursih , Harahap Irwada Zulfa
Published: December 2019

Abstrak

Pendahuluan: Vitamin A merupakan salah satu vitamin yang sangat penting untuk kesehatan mata. Kekurangan vitamin A dapat menyebabkan rendahnya respon imun, kesuburan, gangguan pada pertumbuhan dan rendahnya perkembangan mental, untuk mengetahui cakupan pemberian vitamin A pada balita maka dilakukan penelitian mengenai factor-faktor apa saja yang mempengaruhi pemberian kapsul vitamin A pada balita. Tujuan: Tujuan dilakukan penelitian ini adalah untuk mengetahui faktor-faktor yang berhubungan dengan tingkat pengetahuan ibu tentang pemberian vitamin A pada balita di Kelurahan Ciriung Cibinong Kabupaten Bogor Tahun 2016. Metode: Rancangan penelitian ini deskriptif analitik dengan cara pendekatan secara cross sectional (potong silang), yang dilaksanakan selama tiga bulan di Desa Ciriung Kelurahan Ciriung Kecamatan Cibinong Bogor. Hasil: Penelitian menunjukkan bahwa terdapat hubungan antara pemberian informasi (p = 0,04), pendidikan ibu (p = 0,037), sikap Ibu (p = 0,037), dan peran kader (p = 0,04) dengan pemberian vitamin A.

Kesimpulan : terdapat hubungan antara pemberian informasi, pendidikan ibu, sikap ibu dan peran kader dengan pemberian vitamin A pada balita di Kelurahan Ciriung-Cibinong.

Kata Kunci: Pendidikan, Informasi, Sikap, Peran Kader, Pemberian Vitamin A
Non linear Pre - Distortion Based on Indirect Learning Architecture and Cross - Correlation - Enabled Behavioral Modeling for 12 0 - Gbps Multimode Optical Interconnects
Authors: Liang Chenyu , Zhang Wenjia , He Zuyuan
Published: December 2019

This paper is accepted by OFC 2020
УПРАВЛЕНИЕ ФОРМИРОВАНИЕМ ИНВЕСТИЦИОННОЙ ПРИВЛЕКАТЕЛЬНОСТИ РАЗНОПРОФИЛЬНЫХ ПРЕДПРИЯТИЙ АПК
Authors: Гайрбекова Рукият , Теммоева Светлана
Published: December 2019

В условиях санкций и возрастающей конкуренции весь акцент управления развитием агропромышленного производства переходит на изыскание внутренних резервов с целью повышения их экономической эффективности, особенно, касательно импортозамещения. Такое положение выдвинуло на передний план незамедлительное решение проблем формирования инвестиционной привлекательности, мобилизации и эффективного задействования инвестиций. Инновационную активность мы рассматриваем в виде составной части деловой активности предприятий АПК, состоящей, в свою очередь из производственной, инновационной, рыночной, маркетинговой и иной активности. Бесспорно, в сегодняшних реалиях одним из перспективных направлений и ключевым фактором устойчивости и конкурентного развития хозяйствующих субъектов выступает необходимость формирования инвестиционной привлекательности. Для достижения этой трудной и необходимой цели, в первую очередь, требуется разработка четко сформулированной стратегии инвестирования. Все эти проблемы особо актуальны для депрессивных аграрноориентированных республик Северного Кавказа. Крайне недостаточное инвестирование АПК в этих республиках обернулось для аграриев образованием недопустимо существенного физического и морального износа машин, техники и оборудования. Разнопрофильные предприятия отраслей регионального АПК оказались неспособными эффективно функционировать и сбалансированно развиваться, что незамедлительно негативно сказалось на конкурентоспособности производимой ими продукции, сделало номинальной их деловую активность и рентабельность... Все это и стало мотиватором выполнения данной научной статьи.
ОСНОВНЫЕ ОСОБЕННОСТИ РЕИНЖИНИРИНГА БИЗНЕС-ПРОЦЕССОВ
Authors: Гайрбекова Рукият , Бачаев А , Горгиев Р
Published: December 2019

В статье определяется необходимость решения конкретных бизнес-задач на каждом предприятии. В связи с чем не менее важной задачей является оптимизация бизнес-процессов. В качестве эффективного метода достижения цели выделен инжиниринг бизнес-процессов. Однако в процессе функционирования предприятия наступает период, когда появляется объективная необходимость в масштабной перестройке бизнес-процессов. Удовлетворить потребность организации в данных изменениях позволяет реинжиниринг, который можно рассматривать как форму инжиниринга. В научной работе выявлены основные особенности реинжиниринга. Определена значимость создания модели, которая должна отразить в себе все особенности нынешней структуры бизнес-процессов. Рассмотрены основные этапы реинжиниринга, обозначены особенности каждого из этапов.
STRATEGI PERUSAHAAN DALAM PENANGANAN BERKURANGNYA FOKUS PEGAWAI DI KECAMATAN GUNUNGPATI
Authors: Minarsih Maria Magdalena
Published: December 2019

Human resources is one of the determinants of the success of the company because the role of human resources as a valuable asset is to plan, implement and control various operational activities of the company. The problem that arises when one manages human resources is one that can cause a decrease in focus which results in a decrease in employee performance, therefore the company needs to have several strategies to solve the problem. This study aims to find out strategies that can be applied by SMEs in Gunungpati in the face of reduced employee focus. Strategies that can be applied include factors such as job satisfaction, work environment, work compensation and stres. The object of this research is UKM in Gunungpati. Data collection was conducted through questionnaires by SME employee respondents in the Gunungpati region. The analytical method used is multiple linear regression analysis. The results of this study indicate that (1) Job satisfaction, work environment, compensation, and work stres partially have a positive and significant effect on employee focus. (2) Job satisfaction, work environment, compensation, and work stres simultaneously have a positive and significant effect on employee focus.
IMPACT OF MGNREGA ON RURAL LIVELIHOODS OF BALLARI DISTRICT
Authors: V.A. Chowdappa , S Benni Dr. Basavaraj
Published: December 2019

Poverty and unemployment are the main challenges to the economic development. Eradication of these two problems will contribute towards development of the economy to take new heights. Present research has posed the questions either MGNREGA givens positive or negative results? Who can benefit from MGNREGA? With this background, this paper is to find out what is the contribution of MGNREGA towards socio-economic status of the beneficiaries in Sandur and Kudligi taluks of Ballari District. This study used primary as well secondary sources of data. Descriptive statistical tools have been used to analysed the data to get the inferences. Inferences discloses the that the scheme has impacted positively on socio economic status of the beneficiaries.
KEY WORDS: Socio Economic Status, MGNREGA
СОДЕРЖАНИЕ АНТИОКСИДАНТОВ В ПРОДУКТАХ ХАКАССКОЙ НАЦИОНАЛЬНОЙ КУХНИ НА ОСНОВЕ ЗЕРНА ЯЧМЕНЯ
Authors: А.В. Сумина , В.И. Полонский , Т.М. Шалдаева , М.Т. Шулбаева
Published: December 2019

Цель работы – изучение суммарного содержания антиоксидантов (ССА) в национальном хакасском продукте талган, полученном из ячменного зерна. Талган изготавливали по традиционному (обжаривание, измельчение) и инновационному (измельчение, обжаривание) способам. В данной серии опытов использовали три сорта ячменя: Биом и Красноярский 91 (по типу зерновки относятся к пленчатым), Омский голозерный 1 (к голозерным формам). Все образцы выращивались на территории Бейского госсортоучастка Республики Хакасия, которая характеризуется благоприятными климатическими условиями с позиций выращивания зерна с повышенным содержанием антиоксидантов. Для определения ССА в зерне использовали 2 растворителя – бидистиллированную воду и 70 %-й этанол. Измерение ССА выполняли на приборе «Цвет Яуза-01-АА». В качестве образца сравнения использовали галловую кислоту. У всех образцов талгана, изготовленного по традиционному способу, наблюдалось снижение ССА относительно цельного зерна. Среди трех образцов более высокие значения ССА обнаружены в ячменном талгане, полученном из сорта Омский голозерный 1, далее располагаются пленчатые сорта – Биом и Красноярский 91. При использовании инновационного способа приготовления талгана из зерна сортов Биом и Омский голозерный 1 наблюдалось увеличение уровня ССА в талгане по сравнению с цельным зерном. В случае изготовления талгана из образца Красноярский 91 было выявлено снижение величины ССА, но не такое заметное, как при традиционном способе. Суммарное содержание антиоксидантов в ячменном талгане существенно зависело от способа изготовления, с помощью трехфакторного анализа установлено, что на долю данного показателя приходится более 80 %.
ИССЛЕДОВАНИЕ КОНВЕКТИВНОГО ПРОЦЕССА СУШКИ РОГОВ ОЛЕНЕЙ СЕВЕРНЫХ
Authors: В.Н. Тепляшин , В.Н. Невзоров , Л.И. Ченцова
Published: December 2019

Цель исследований – определение оптимальных сроков консервирования рогов оленей северных при использовании конвективного метода сушки. Представленный в статье литературный обзор доказывает актуальность темы исследования наличием в рогах (пантах) оленя северного большого количества ценных биологически активных веществ, для сохранения которых необходимо постоянное внимание к совершенствованию технологического процесса сушки (консервирования) исходного сырья, так как свежесрезанные рога оленей наполнены кровью и содержат 70–80 % влаги, что требует немедленной тепловой обработки, чтобы не допустить процесс разложения. В работе описаны методы консервирования рогов оленей северных, приведены теоретические расчеты и экспериментальные исследования процесса сушки рогов оленей северных в конвективной сушилке. Для проведения экспериментальных исследований была использована лабораторная конвективная сушилка ГП-80, позволяющая в полной мере определять эффективность конвективного процесса сушки применительно к рогам северного оленя. На основании сделанных теоретических расчетов и проведенных экспериментальных исследований было установлено, что при конвективной сушке рогов оленей северных наиболее интенсивное испарение влаги происходит из верхних слоев, а испарение влаги из более глубоких слоев происходит по закону диффузии, что приводит к резкому уменьшению скорости испарения влаги. В результате экспериментальных исследований технологического процесса сушки рогов оленей северных в конвективной сушилке определена зависимость изменения скорости и влажности сушки от времени и веса экспериментальных образцов рогов оленей. В процессе конвективной сушки количество удаляемой влаги по сравнению с первоначальным весом рогов оленей северных составляет от 28 до 50 %. Проведенные экспериментальные исследования позволили установить, что наиболее интенсивное испарение влаги из рогов оленя северного происходит в первые 9–12 суток и длительность процесса консервации (сушки) рогов оленей северных при использовании конвективного метода сушки составляет 20 суток.
Overview: Integrated Management of Plant Diseases towards Sustainable Development
Authors: AHMED I. S. AHMED
Published: December 2019

Sustainable Agriculture aims to achieve a lot of accomplishments, mainly; the production of the humanitarian needs of food and clothing. Improving the quality of environment and natural resource base of the agricultural economy. Optimize the use of non-renewable energy and resources in the fields and integration between biological control methods and natural biological cycles, whenever possible. Sustainability in field production improving the quality of life of farmers and the community. Necessary to know that, Organic and sustainable are not quite synonyms, because organic standards leave some practices that are not optimal from a sustainability, and not all farmers who use sustainable practices qualify for constructions or choose to follow it. Plant pathology research and extension work has historically emphasized integration of several control strategies and fits both historical and modern definitions of IPM. This article deals with the fundamental values of sustainable agriculture, definitions that explain on integrated pest management, program essentials to achieve the IPM included sustainable development in terms of Plant Diseases. This article also highlights the Impact of IPM on Plant Health, Pesticide use and yield, and IPM and sustainable development in terms of Plant Diseases.

Keywords: Plant Health; Pest management; Sustainability; Definitions; IPM
Prácticas curriculares y Sociología en la Universidade da Coruña: de las competencias a las experiencias profesionales y personales
Authors: Rodríguez-Teijeiro Ariadna , Otero-Enríquez Raimundo , Román-Masedo Laura
Published: December 2019

This paper presents, within the framework of the Degree in Sociology of the University of A Coruña (Spain), an evaluation system based on a methodological triangulation that has enabled an in-depth analysis of the different dimensions of the Degree Practicum. Namely, we have achieved some conclusions about: (a) the students' perception of the adequacy between the Practicum, the Degree and the "sociological activity" of the internship centers; (b) the students’ evaluation of skills, learning results and the "sociological vocation" of the centers; and (c) the students’ appraisal of features of the Practicum related to personal experience. From these evidences, improvement measures of this particular subject are illustrated. Such measures may be of interest within the scope of the academic management of the Degrees in Sociology.
Las herramientas tecnológicas al servicio de la comunicación en las Prácticas de Magisterio: percepción de estudiantes y tutores sobre su utilidad
Authors: Colomo Magaña Ernesto , Gabarda Méndez Vicente , Cuevas Monzonís Nuria , Cívico Ariza Andrea
Published: December 2019

Communication between actors involved in the internship is one of the key elements in the mentoring process and the student’s experience. In this perspective, the present study analyses the students’ and school tutors’ perception on the usefulness of some technological tools for online tutoring processes. The sample was composed by 123 students of the subjects of Prácticas Escolares I y IV of the Universidad Internacional de Valencia’s Primary Education Degree, during the course 2018/2019, and their respective 123 tutors of the internship centres. For the study, two ad hoc instruments have been designed to collect the data of variables such as the students’ and tutors’ sex and age, the internship period and the type of centre where the internship was carried out, as well as scale to measure the email, video conferencing and forum utility. The results show that email is perceived as the most useful resource for both agents and that the age, the internship period and the type of centre condition the perception of the participants.
La percepción de estudiantes de maestro de último semestre sobre la relación entre teoría y práctica en el prácticum
Authors: Rodríguez Loera Rocío , Onrubia Javier
Published: December 2019

Practicum can be a fundamental space in order to improve theory-practice relationship in initial teacher training, when, from a reflective view, it aims to promote construction and re-construction of practical knowledge of student teachers. However, developing this kind of practicum is not easy. This paper analyses how student teachers in their last semester of training perceive actions addressed to connect theory and practice in their practicum. 15 student teachers of a Normal school from Zacatecas, Mexico, participated in the study. Data gathering was conducted through semi-structured interviews and focus group. Results confirm that student teachers perceive difficulties in order to connect theory and practice through their practicum. Two main issues are highlighted. First, the need to improve the processes of tutoring, assistance and feedback both by the students’ mentor teachers and university supervisors. Second, the influence of the criteria and procedures used to assess the student teachers.
La experiencia del prácticum en educación infantil. Una narración en primera persona
Authors: Amar Victor
Published: December 2019

The chances of success of the internship in early childhood education, which takes place in the third degree, are very high. However, there may be circumstances that may befall the teacher-training student, which in a way turn the formative experience into a pretext for personal and professional growth. In order to know and understand its practice, we use narrative methodology. It is the most suitable way we have found to share his voice, giving him epistemological authority and being a pretext to improve from his experience. Her words lead us to understand that she wants to be a teacher, and that she learns in any situation, even though her tutor is in a context and with a very particular reality. The conclusion is in continuous construction as the student has learned, disapproved and reappeared with the practice; from being a student of practice to becoming one in practice.
Herramientas tecnológicas para el seguimiento del alumnado en la FP dual
Authors: Brasó Rius Jordi , Arderiu Antonell Meritxell
Published: December 2019

The increasingly rapid changes in society also imply new ways of doing in the educational field. The different agents have, therefore, to adapt to these advances. Vocational training in dual modality, together with the relationship between students and society-environment-entities, means that the teacher must look for new training and monitoring models that go through significant moments of non-attendance. The objective of this contribution aims to show different tools used in dual FP for the higher degree cycle of Teaching and socio-sports animation. The following are proposed: Banc Integrat de dades –BID–, telephone, email, Whatsapp, Google Drive and Google Classroom –within the Google G suite for educational centers–.It is verified that the use of different tools allows a tutoring-monitoring of the students in an integral way and from different points of view, which allows a more individualized, real and functional attention. These tools are proposed for other training models, although they will have to be adapted to the characteristics of each teaching.
INNOVATION AND INVESTMENT DEVELOPMENT OF POTENTIALLY DANGEROUS INDUSTRIES IN UKRAINE
Authors: Gorsky Andrey
Published: December 2019

It seems that research of innovation-investment development of industrial activities in the context of ecological and technogenic safety is of particular relevance. The state of innovation and investment development of potentially dangerous enterprises in the types of industrial activity is analyzed. Indicators for calculation of indicators of innovation and investment development by types of industrial activity are determined. A methodological approach for the calculation of innovation and investment development indicators is proposed. Indicators have been calculated and the types of industrial activity ranked according to the levels of development of their innovation and investment activity. It is proved that the innovation and investment development of the majority of potentially dangerous industries is low, the dynamics is unsatisfactory. This is especially the case for industries that account for most of the pollutant emissions from production activities: electricity, gas, steam, and air conditioning and extractive industries. In forming the mechanism of innovation and investment development of potentially dangerous industries, it is necessary to take into account the factors of environmental and man-made risk, the conduct of environmental expertise on the conformity of design and actual performance indicators of equipment. It seems that the main tool for correcting the current state of innovation and investment development of the industry is a prudent state policy, which should be aimed at improving legislative and regulatory acts to reduce the financial burden of enterprises, increase the interest of enterprises in the implementation of innovation, private investors in their financing.
PUBLIC-PRIVATE PARTNERSHIP AS A FORM OF CONSTRUCTIVE INTERACTION BETWEEN THE STATE AND BUSINESS IN THE FIELD OF ACHIEVING SUSTAINABLE DEVELOPMENT
Authors: Omelchenko Alla , Poidin Petro
Published: December 2019

This article is devoted to the study of public-private partnership in the field of green development. It addresses the issue of public-private partnership as a constructive form of interaction between the state and business with the participation of intermediaries represented by public organizations, foundations, agencies, etc., and aimed to establish relations between the public and private sectors in accordance with the rules of environmental legislation. There is analyzed The Law of Ukraine "On Public-Private Partnership", which gives legal grounds for the emergence of such relations in Ukraine. It is shown there are no environmental safety in the area where public-private partnership mechanism is used, but there are areas directly affecting the environmental security of the territory. In this direction, the cooperation of the state and the private owner are aimed at the implementation of projects on the introduction of "green" technologies, mitigation of environmental changes, development of the recreational sphere. Connecting the best capabilities of partners in the management of security projects increases the resilience of critical infrastructures, enhances the degree of mutual trust of public and private actors, and improves security indicators in the state.
There has been formed an algorithm based on the current legal framework for the implementation of public-private partnership projects in the field of environmental security, as well as there have been analyzed the forms of implementation of such projects .
There is highlighted a number of conditions that impede the introduction of a public-private partnership mechanism in the field of environmental security in Ukraine.
SYSTEM-ORGANIZED COMBINATION OF VALUE-ORIENTED DOMINANT FORMATION OF NATURAL AND ECONOMIC SPACE
Authors: Mykytenko Victoriia
Published: December 2019

The triad of value-oriented dominants of development, formation, and practical implementation into the economy, as well as further development in the resource limitations of the five-dimensional spatial system of natural resources assets management system in Ukraine were defined and described. They were disclosed according to three areas of generation of multi-component capacities for rationalization of spatial management, which are delineated according to constitutive and key properties of management of the natural and economic space of the state, its regions, and separate territories. Grouping and delineation were carried out in the directions which: are caused by the structure and target and specific functions of the system; form the capacity of a complex system for self-preservation; characterize the behavioural tactic and strategy of a spatial system for achievement of the objective and resolving the target tasks in the field of rationalization of the state’s natural resources assets management.
A set of model solutions was worked out and justified for calculation of the basic indices of its operation, namely: the relative organization of the spatial system architecture, structural and functional organization of its parameters, degree of uncertainty of the condition of a multi-dimensional management system, reliability of its operation as capacities for failure-free operation in various conditions of functioning, capacity of the spatial system and its five subsystems for self-preservation.
It was proved and confirmed that building up a new format of a spatial system of natural resources assets management with simultaneous incorporation of the provisions of the systemic, synergetic, structural and informational, and platform theoretical approaches protects rationalization of development and usage of the existing strategic potential of Ukraine and its regions based on the consequences of achievement of sustainable economy with resource limitations, accompanied with constant growth of socio-political threats and risks.
HOMOGENITAS PRODUKSI BATERAI ION LITIUM BERDASARKAN VARIANS KAPASITAS PENGISIAN, KAPASITAS PELEPASAN DAN EFISIENSI PENGISIAN-PELEPASAN
Authors: Puspita Daniel Fajar , Rahardi Susanto Sigit
Published: December 2019

Penelitian  mengenai  stabilisasi  produksi  baterai  ion  litium  berdasarkan  parameter  kapasitas  pengisian, kapasitas pelepasan  dan  efisiensi  pengisian-pelepasan  telah  dilakukan. Tujuan  dari penelitian  ini adalah  untuk mengetahui apakah prosedur pembuatan baterai ion litium ini dapat menghasilkan produk yang homogen. Pada penelitian material selanjutnya hal ini berguna untuk meyakinkan bahwa perubahan kualitas   dari produk baterai yang dihasilkan merupakan pengaruh dari material, bukan karena variabel proses perakitan. Pada penelitian ini dipakai lembaran elektroda siap pakai untuk meniadakan pengaruh variasi bahan baku terhadap kualitas sel baterai yang dihasilkan. Sel baterai dibuat di laboratorium riset baterai B4T. Baterai dibuat sebanyak 3 batch dengan jumlah baterai 8 buah setiap batch. Baterai yang dihasilkan diuji dengan alat battery analyzer merek Berkeley buatan USA dengan arus 0,5 C pada saat constant-current charging dan voltase 4,2 V sewaktu constant-voltage charging selama 10 siklus pada saat uji kinerja  dan arus 0,1 C pada saat pengisian  awal.  Hasil yang didapat adalah  batch C menghasilkan sel-sel baterai yang lebih homogen yang ditandai dengan nilai varians dan simpangan baku yang paling kecil dibandingkan batch lainnya.  Selain itu pada saat uji pengisian-pelepasan  10 siklus, batch C juga memperlihatkan kinerja yang lebih tinggi. Hal ini menunjukkan bahwa proses yang dipakai pada batch C dapat menghasilkan sel baterai ion litium berkinerja baik dan homogen.Kata kunci: stabilisasi produksi, ion litium, kapasitas, efisiensi
RANCANG BANGUN UMPAN BALIK EKSTERNAL UNTUK KENDALI SUDUT MOTOR SERVO BERBASIS ARDUINO
Authors: Saputra Hendri Maja , Pambudi Totok Agung , Subagjo Dalmasius Ganjar
Published: December 2019

Rancang bangun umpan balik eksternal untuk kendali posisi sudut AC motor servo berbasis Arduino menggunakan sensor rotary encoder telah dilakukan. Penelitian ini dilakukan untuk meminimalisir kesalahan posisi sudut absolut dari poros motor. Kendali posisi pada AC motor servo tipe MHMD022G1U diamati bersifat relatif, sehingga peluang terjadinya kesalahan penentuan posisi sudut sangat besar, terutama pada saat terjadi distorsi pulsa atau saat suplai daya hilang. Sensor rotary encoder tipe EP50S8-1024-2F-P-24 dikopel dengan poros motor untuk membaca   sudut   aktual   yang   kemudian   dijadikan   sebagai   umpan   balik   eksternal.   Rotary   encoder   yang menggambarkan position sudut actual dari of AC servo motor menghasilkan digital code 10-bit yang kemudian dikonversi menjadi data desimal dengan rentang 0-1023 menggunakan sebuah mikrokontroler Arduino Nano V3. Data umpan balik yang diterima oleh mikrokontroler Arduino digunakan untuk menyesuaikan posisi atau sudut dari putaran poros motor servo AC. Hasil penelitian menunjukkan bahwa pada kendali sudut motor servo AC terdapat osilasi pada semua variasi frekuensi atau kecepatan yang diberikan dengan standar deviasi 1,62º pada 1 kHz, 1,92º pada 5 kHz, 2,29º pada 10 kHz, dan 19,01º pada 50 kHz. Walaupun demikian, nilai rata-rata posisi sudut putaran motor tetap dapat mengikuti referensi yang diberikan oleh potensiometer.Keywords: motor servo AC, rotary encoder, arduino, kendali sudut
PENGARUH PEMANASAN PADA PROSES PELARUTAN BINDER TERHADAP KINERJA KATODA PADA SEL BATERAI ION-LITIUM
Authors: Puspita Daniel Fajar
Published: December 2019

Penelitian mengenai pengaruh pemanasan pada proses pelarutan binder terhadap kinerja katoda pada sel baterai ion-lithium telah dilakukan. Penelitian ini merupakan bagian dari teknologi coating yang diterapkan pada aplikasi baterai ion-lithium. Penelitian ini bertujuan untuk mengetahui pengaruh pemanasan pada proses pelarutan binder terhadap larutan binder, kualitas fisik katoda dan kualitas sel baterai ion-lithium yang dibuat menggunakan larutan binder tersebut. Slurry untuk pembuatan katoda menggunakan bahan LiMn2O4 sebagai bahan aktif, acetylene black sebagai konduktif, NMP sebagai pelarut dan PVDF sebagai binder. Pelarutan binder dilakukan dengan menggunakan magnetic stirrer berpemanas dengan variasi suhu 25, 40 dan 80 °C. Dari hasil percobaan, didapat hasil bahwa proses pelarutan pada suhu 40 dan 80 °C menghasilkan larutan binder berwarna jernih kekuningan, sedangkan untuk variasi 25 °C menghasilkan larutan putih transparan. Daya rekat dan fleksibilitas paling baik diperoleh dari lembaran katoda dengan variasi suhu 25 °C. Untuk kualitas sel baterai, baterai yang paling baik didapat dari variasi 25 °C dengan tahanan dalam paling kecil dan kapasitas yang baik. Dari percoban ini dapat disimpulkan bahwa pemanasan saat pelarutan binder mempengaruhi kualitas larutan binder, kualitas fisik katoda dan kualitas sel baterai ion-lithium yang dihasilkan. Dari 3 macam variasi pemanasan yang dilakukan, pelarutan binder pada suhu 25 °C memberikan hasil yang paling baik secara keseluruhan.Kata kunci : teknologi coating, pelarutan binder, katoda ion-litium