bluuebunny/crossref_metadata_2025 huggingface dataset:
The activity of alkaline phosphatase in the blood of purebred and crossbred heifers
Authors: Milushev R. , Epifanov V.
Published: September 2020

Simmental breed of cattle combines dairy and beef productivity. The crossbreeding cows of Simmental breed with Red-and-White Holstein breed of cattle was supposed to obtain animals with high milk productivity, good adaptability to the industrial technology of milk productivity. Red-and-White breed of cows has been bred in Russia as a result of this crossbreeding. It is a relatively young breed of dairy productivity in our country. In order to evaluate the effect of crossbreeding and study the adaptive capabilities obtained by animals, the synthesis of alkaline phosphatase by its activity in blood serum has been studied. The level of activity of the enzyme reflected the intensity and direction of biochemical processes in animals, affecting the state of homeostasis in purebred (Simmental) and crossbred (F1 Simmental×Red-and-White Holstein) heifers and first-calf heifers. It has been found that activity of serum alkaline phosphatase has decreased with age in both purebred and crossbred animals. Crossbreds F1 surpassed purebred heifers in enzyme activity at 1 and 10 months of age, this difference was significant. The activity of the enzyme in first-calf heifers was different from that in the blood of growing heifers, they had it lower. A close and significant correlation has been found between the live weight of growing crossbred heifers and the activity of alkaline phosphatase in the blood serum at 2-, 6- and 12-month age. Crossbred first-calf heifers were significantly higher in milk yield for 90 days of lactation than their Simmental herdmates. The set of data on the activity of alkaline phosphatase in the blood of heifers and lactating cows is of both theoretical and practical value for zootechnical and biological sciences, revealing the regularities of the heterosis effect, deepening knowledge about the age-related biochemistry of crossbred animals and the formation of productive traits.
The effectiveness of a night shift when farrowing sows in reproduction farm LLC “Cherkizovo-Svinovodstvo”
Authors: Darin A. , Kirilkin I. , Zemskova A.
Published: September 2020

The reproductive traits of sows are affected by many factors, so in the practice of work of reproduction farm should take into account the influence of each of the its in order to increase the output of piglets from the breeding stock, especially in industrial pig farms. The safe passage of farrowing has the big influence on the prolificacy of sows, since many piglets die directly during farrowing. Therefore, in modern industrial enterprises that use highly productive hybrid sows it is necessary to constantly monitor the passage of farrowing sows. Researches have been carried out in the reproduction farm of the pig breeding complex on the implementation of the night shift in the technological process at the farrowing site and its influence on the indicators of reproductive traits of sows of different age groups. The results of researches have shown that the implementation of the night shift in the reproduction farm of the industrial pig breeding complex using highly productive hybrid sows is necessary and economically has been justified. The prolificacy of sows of the 1st group was 12,9 piglets, and sows of the 2nd group by 0,6 % more. Per litter 1,25 stillborn piglets have been detected in the 1st experimental group of sows, while in the 2nd group there were by 0,25 piglets less. A total of 803 heads have been received in the 1st experimental group stillborn piglets, in the 2nd group 621 heads have been received or bys 182 heads less. When using the night shift in the 2nd group of sows additionally 182 piglets have been obtained. At the same time, the difference between the cost of additionally saved piglets and the cost of organizing the night shift for the two-week research period was 195,7 thousand rubles.
Influence of the trait «small egg diameter» on productivity quails
Authors: Rekhletskaya E. , Dymkov A.
Published: September 2020

Currently, in many countries of the world, there is a positive dynamics of growth in the quail industry. When studying agricultural poultry, quails can serve as a model that characterizes all stages of bird growth, but in for the short period of time. Quails have been studied relatively recently, so there is the need to further study the productive traits of quails in order to have objective data when developing advanced technologies for the production of eggs and quail meat. Today in Russia for obtaining meat of quails, breeds of quail Pharaoh and Texas Whites use mainly. The development of scientific achievements opens up wide opportunities to increase the production of quail products and improve their quality Rearing quails with the right approach is even more cost-effective than rearing broiler chickens. The successful solution of problems in the rearing of quails depends largely on the results of scientific research. It was found according to previous studies that the trait “small egg diameter” is positively associated with the hatchability of eggs and the output of chicks. The purpose of this study was to determine the influence of selection by small egg diameter on the reproductive traits of the descendants of laying quails, their egg and meat productivity. The researches have been carried out at the Siberian Scientific and Research Institute of Poultry on quails of Pharaoh breed. The selection of quails based on the trait “small egg diameter” has led to the earlier sexual maturation by 3,2 days, the increase in egg production by 0,70 %, egg weight by 5,67 %, output of chicks by 5,60 %, live weight by 11,06 % (P < 0,001), average daily and absolute gain by 11,17 and 11,24 % (P < 0,001) and slaughter yield by 0,53–2,01 %.
Antropojenik İklim Değişikliğinin Balıkçılık ve Su Ürünleri Üzerine Etki ve Yönetim Stratejilerine Genel Bir Bakış
Authors: DİKEN Gürkan
Published: September 2020

İklim, yeryüzünün biyolojik varlığının yaşamsal bir değeridir. Biyolojik yaşamı doğrudan ve dolaylı olarak etkileyen antropojenik etkilerin iklim üzerinde yarattığı değişimler dünya için bir tehdit oluşturmaktadır. Dünya nüfusundaki artış ve gelişen sanayiden kaynaklı antropejenik kökenli etkiler iklim değişikliği sürecini hızlandırmaktadır. Paris İklim Konferansı’nda kabul edilen 1,5 °C küresel sıcaklık artış kriteri ve sera gazı emisyonlarından/salınımlarından kaynaklı CO2 miktarındaki artış antropejenik iklim değişikliğinin izlenmesinde önemli iki kriterdir. Antropojenik çevresel atıklarla birlikte atmosferde yaşanan antropojenik iklim değişikliğinin etkileri sucul havzalara ulaşarak ekosistemler üzerinde değişimlere neden olmaktadır. İzlenmesi gereken en önemli kriterlerden sıcaklık artışı sucul canlıların besinlerini, göç ve habitatlarını etkilemektedir. Diğer önemli kriter CO2 artışı da sucul ekosistemlerin pH’sını asitliğe dönüştürerek canlıların yaşam alanlarını etkilemektedir. Her ikisi de su stresini tetikleyerek balıkçılık ve yetiştiricilik koşullarında etkiler yaratmaktadır. Bu süreçlerin yarattığı etkilerin kabul edilebilir sınırları zorlayan baskıları artan dünya nüfusunun güvenli gıdaya ulaşmasını da etkilemektedir. Bu bağlamda, yerel ve ülke gözlem ve izleme lokasyonlarının desteklediği küresel ölçekli yönetim organizasyonlarıyla antropejenik baskıların azaltıldığı dünya iklim güvenliğinin sağlanması gerekmektedir. Bu çalışmada, antropojenik iklim değişikliğinin sucul ekosistemler üzerinde yarattığı baskılarının balıkçılık ve su ürünleri üzerine etkileri özetlenmiştir.
Elevit Yaylasının (Rize-Çamlıhemşin) Mera Kalitesinin Değerlendirilmesi
Authors: BAKOĞLU Adil , ÇATAL Muhammed İkbal
Published: September 2020

Bu çalışma Rize ili Çamlıhemşin ilçesi Elevit yaylası merasında 2019 yılı içerisinde yapılmıştır. Çalışmada yaylanın kalite durumu; toprağı kaplama alanı, botanik kompozisyonu, mera kalite derecesi ve mera durumu parametrelerine göre belirlenmiştir. Vejetasyon çalışması, vejetasyonun klimaks evreye ulaştığı Temmuz ayı içerisinde yapılmıştır. Araştırma alanının bitki örtüsü karakterlerini belirlemek amacıyla “Lup” yöntemi kullanılmıştır. Araştırma alanında 19 familya ve 43 cins de toplam 49 takson teşhis edilmiştir. Familyalar takson sayısına göre; Poaceae (8), Asteraceae (5), Fabaceae (4), Lamiaceae (4), Apiaceae (3), Brassicaceae (3), Caryophyllaceae (3), Rosaceae (3), Campanulaceae (2), Crassulaceae (2), Geraniaceae (2), Polygonaceae (2), Ranunculaceae (2), Boraginaceae (1), Hypericaceae (1), Juncaceae (1), Orchidaceae (1), Rubiaceae (1) ve Urticaceae (1) şeklinde sıralanmıştır. Mera alanının toprağı kaplama oranı % 96,80 olarak belirlenmiştir. Çalışma alanının botanik kompozisyonunun % 49,06’sını mera verimliliği açısından en önemli iki familya olan Poaceae (% 34,86) ve Fabaceae (% 14,20) oluşturuşken, % 50.94’ünü diğer familyalar oluşturmaktadır. Botanik kompozisyonda en yaygın taksonlar Elymus elongatus subsp. turcicus (% 12,62), Alchemilla sericea (% 8,74) ve Trifolium canescens (% 7,44)’tir . Araştırma alanının mera kalite derecesi 3,58, mera durumunun ise “Zayıf” olduğu belirlenmiştir.
Gökkuşağı Alabalığı Anaç ve Larvalarda Görülen Gaz Kabarcığı Hastalığı
Authors: ARABACI Muhammed , KARATAŞ Boran , AKKUŞ Mustafa
Published: September 2020

Bu çalışmada bir gökkuşağı alabalığı kuluçkahanesinde (Van) anaç ve larvalarda görülen ölümlerin nedeni araştırılmıştır. Gökkuşağı alabalığı anaç ve larvalarında nekropsi yapılarak hastalığa neden olan etken ve semptomlar değerlendirilmiştir. Hastalığın çevresel etkenlerini değerlendirmek amacıyla sudaki çözünmüş O2, CO2, NH3, NO2 ve NO3 konsantrasyonları belirlenmiştir. Ayrıca diğer su kalite kriterlerinden su sıcaklığı, pH ve total sertlik belirlenmiştir.
Anaçların deri, solungaç, göz kenarları ve yüzgeç ışınları üzerinde emboli olduğu, larvaların besin kesesinin etrafında gaz kabarcığı oluştuğu ve besin keselerini tüketemeyerek, su yüzeyinde ters yüzdükleri görülmüştür. Sudaki çözünmüş O2 saturasyonu havuz girişlerinde %165±2,51, anaç havuz çıkışında %147±4,16 olarak belirlenmiştir. Hastalığın anaçlardaki morbiditesi %25, mortalite oranının %10 olduğu, larvalarda ise morbidite ve mortalite oranının%5 olduğu görülmüştür. Elde edilen bulgular ile hastalığın enfeksiyoz bir hastalık olmayıp non-kontagiyoz çevresel kökenli gaz kabarcığı hastalığı olduğu belirlenmiştir.
Sonuç olarak anaç ve larvalarda gaz kabarcığı hastalığına sudaki aşırı çözünmüş oksijen doygunluğu sebep olmuştur. Gaz kabarcığı hastalığı ile karşılaşan yetiştiricilere su girişlerinde saturasyon kolonu kullanılması veya giriş suyunun havalandırılması önerilebilir.
Estimation of Chemical Composition, In Vitro Digestibility and Metabolic Energy of Peanut Straw and Waste of Peanut Oil Production
Authors: ÇETİNKAYA Nurcan , ERDEM Funda , MURUZ Habip
Published: September 2020

The objective of this study was to evaluate chemical composition, organic matter digestibility (OMD) and metabolic energy (ME) values of the most cultivated Osmaniye Virginia peanut variety straw, and seed residue and meal which are wastes of peanut oil factory in Osmaniye- Turkey for ruminant nutrition. The levels of OMD and ME of feed samples were determined by in vitro gas production method. The mean organic matter (OM), crude protein (CP), ether extract (EE), nutral detergent fiber (NDF), acid detergent fiber (ADF) and acid detergent lignin (ADL) levels of peanut straw, seed residue and meal were estimated as following 92.10, 89.22 and 93.70%; 10.22, 23.16 and 41.25%; 2.30, 8.21 and 6.45%; 51.14, 35.27 and 28.44%; 41.72, 18.83 and 13.20%; 8.77, 6.17 ve 4.71% respectively. OMD%, MEOMD and MEGP MJ/kgDM values of peanut straw, seed residue and meal were determined as 56.12, 61.38 and 71.80; 8.98, 9.82 and 11.49; 7.69, 7.03 and 8.10 respectively. The obtained results show that cultivated Osmaniye Virginia peanut variety straw, seed residue and meal are a very good nutrients source to meet nutritional requirements of ruminant animals.
Keçiören (Ankara) İlçesi Balık Satış İşletmelerinde Çalışanların Sosyo-Ekonomik Analizi
Authors: ONAY Merve , ERDOĞAN SAĞLAM Naciye
Published: September 2020

Bu çalışma, Keçiören (Ankara) ilçesinde faaliyet gösteren balık satış işletmelerinde çalışanların sosyo-ekonomik yapılarını belirlemek amacıyla yapılmıştır. Araştırma verileri 2018 yılında 27 adet balık satış işletme sahibi ve çalışanları ile yüz yüze görüşmeler yapılarak tam sayım yöntemiyle elde edilmiştir. Araştırma sonucunda çalışanların %80’i erkek, %20’si kadın olup, tamamı evlidir. Eğitim durumlarına göre %44’ü ilkokul, %37’si ortaokul, %19’u lise mezunudur. İşletme sahiplerinin yaşları 30 ile 69 arasında değişmekte olup %82 ile çoğunluğu 50 yaşın altındadır. İşletme çalışanlarının tamamının sosyal güvencesi bulunmaktadır. Çalışanların %93’ü ehliyete, %91’i de hijyen belgesine sahiptir. Çalışanların %48’i ev sahibi, %7’si işyeri sahibi iken, %22’sinin herhangi bir aracı yoktur. İşletme çalışanlarının sosyo-ekonomik yapılarının daha iyi seviyeye getirilmesi ve sosyal kalitelerinin yükseltilmesi önem arz etmektedir.
Tavuk Kökenli Enterococcus faecium ve Lactobacillus Türlerinin Probiyotik Özelliklerinin Araştırılması
Authors: KOÇAK Yağmur , ÇİFTCİ Alper
Published: September 2020

Bu çalışmada potansiyel probiyotik bakterilerden olan Lactobacillus spp. ve Enterococcus faecium’un sağlıklı tavuklardan izolasyonu ve izole edilen bakterilerin probiyotik olarak kullanılma potansiyellerinin araştırılması amaçlandı. Çalışmada Samsun’da bulunan ticari bir kanatlı hayvan mezbahasında kesim aşamasında olan 50 adet tavuğa ait bağırsak incelendi. Bağırsak mukozalarından alınan örneklerden Lactobacillus spp. ve E. faecium bakterilerinin izolasyonu amacıyla selektif besi yerlerine ekim yapıldı. Şüpheli kolonilerin identifikasyonu PCR ile yapıldı. İzole edilen bakterilerin % 0,5-1,0 safra konsantrasyonlarına direnci için Safra Tolerans Testi gerçekleştirildi. İzolatların pH 3 ve pH 5’e direnç durumları pH Tolerans Testi ile belirlendi. İzolatların hidrofobisiteleri %0,03 Kongo Kırmızılı agar kullanılarak incelendi. İzolatların antibiyotik dirençlilikleri dokuz farklı antibiyotik diski kullanılarak Kirby Bauer Disk Difüzyon Testi ile belirlendi. İzolatların patojen Escherichia coli izolatına karşı antagonistik etkilerinin araştırılmasında Radyal Difüzyon yöntemi kullanıldı. Örneklerden 20 adet E. faecium ve 9’u L. acidophilus olmak üzere 21 adet Lactobacillus spp. izole edildi. İzolatların tümünün % 0,5-1,0 safra konsantrasyonlarına, pH 3-5’e dirençli oldukları saptandı. İzolatların tümünün hidrofobik karakterde olduğu, ancak hiçbirisinin E.coli’ye karşı antagonistik etki göstermediği belirlendi. E.faecium izolatlarının 8 tanesi 8 antibiyotiğe karşı dirençli olarak değerlendirildi. Lactobacillus spp. izolatlarının 1 tanesinin 5 antibiyotiğe ve L. acidophilus izolatlarından da 1 tanesinin 7 antibiyotiğe dirençli olduğu belirlendi ve çoklu dirence sahip suşlar olarak değerlendirildi. Çalışma sonucunda tüm izolatların hidrofobik özellikte olduğu, safra ve düşük pH’ya dirençli olduğu fakat hiçbirisinin E.coli’ye karşı test edilen koşullarda etkili olmadığı belirlendi. Elde edilen sonuçlar, E. faecium, L. acidophilus ve Lactobacillus spp. izolatlarından çoklu antibiyotik direnci gösterenlerin probiyotik olarak kullanılabilir özellikte olduğunu ve in vivo koşullarda etkinlik denemeleri yapılması gerekliliğini göstermektedir.
La Sociedad del Conocimiento para el Desarrollo Humano desde la perspectiva de distintos modelos educativos
Authors: SALGADO-VARGAS Christian Karel , ESCOBAR-ELIGIA Francisco , ROMERO-ROMERO Araceli
Published: September 2020

Establishes the conceptual bases about the evolutionary process of the University and the analysis of the educational models in different regions of the world such as Medieval, French, English, North American, German and the University Model in Mexico, the intention of this is identify the kind of practices that help to continue in force, adapting to the current needs in terms of administration and teaching methods that respond to the reflection on the 21st century university and establish the bases for understanding the social evolution of the university and the knowledge societies that is gestating in a world where there are no longer borders that undoubtedly impact on human and social development.
La Enseñanza de migración de Datos con el apoyo de la Plataforma Eminus
Authors: CHAVEZ-DIAZ Leticia , HERNANDEZ-VIDAL Omar , GONZALEZ-COBOS Claudia , AOYAMA-ARGUMEDO Esperanza
Published: September 2020

The research denotes the importance of data migration to an educational platform, which allows teachers and students to participate in a digital environment through new technologies and computer management, making intensive use of the facilities provided Internet and digital technologies through the institutional platforms, so it is necessary to use the tools offered by the Veracruzana University (UV) in order to manage and migrate virtual information, as well as to venture into the different demands in the careers they offer Currently, addressing these changes in the new study programs that may be Online, which allows updating the Learning Teaching process and obtaining a change in students and teachers. The objective is to manage the tools in face-to-face and virtual mode Implementing the use of online platforms. Therefore, this research allows us to answer what are the benefits of migrating information, content, forums, tasks, multimedia to platforms. This work will be quantitative, descriptive method as an integrating and collaborative axis of the achievement of objectives that the University implements.
Propuesta de modelo de gestión del conocimiento y su impacto en la eficiencia operacional. Caso Universidad Tecnológica de Tula Tepeji, área Mecatrónica
Authors: MARTÍNEZ-SÁNCHEZ Sergio , LARA-GÓMEZ Graciela
Published: September 2020

The main objective of the research is to propose a knowledge management model for the educational mechatronics program of the University, which allows to increase the efficiency and effectiveness of its operations, and / or, so that they can be really processes that allow to increase knowledge effective and practical for all staff of the institution, promoting the productivity and competitiveness of graduates and academic bodies, to be triggers of social and economic development in the region, also increasing the ability to respond to a globalized and dynamic world. The present investigation is framed within the type of descriptive investigation, under the modality of a feasible project, since a viable solution to a problem of practical type is offered; In addition, it is based on the non-experimental descriptive transectional design.
Quality in the transport service
Authors: SÁNCHEZ-TRINIDAD Rosa del Carmen , SÁNCHEZ-CRUZ Samantha , CASTILLO-MÉNDEZ Rocío del Carmen , SÁNCHEZ-TRINIDAD Adriana del Carmen
Published: September 2020

Due to the geographical location in which the municipality of H. Cárdenas Tabasco is located, it is considered the second most important city in the state, becoming the hub and strategic collection center of the Chontalpa area; It borders strategic cities that provide constant activity in the state economy, however, according to the Municipal Development Plan of H. Cárdenas Tabasco (2013-2015), it is determined that the problems of the study area are extensive and the Municipality must solve them in a strategic way, some of these problems are; population growth, the creation of health campaigns that provide for the reproduction of children at an early age in young people and adolescents, this leads to rapid urbanization; in which there is a transport traffic in which the roads and streets must be suitable, have their respective signs and a constant road flow; in matters of security, strict measures are needed, focused on the protection of citizens and their belongings; The lack of interest in the professional education of the reside nts and the aforementioned factors creates a hostile environment for the commercialization companies, continuous transformations must be generated to strengthen the business sector that will contribute to the development of the municipality.
The holiday effects in stock returns: a challenge for the textile and clothing
industry of India
Authors: SHAKILA BOLAR , PRAKASH PINTO , HAWALDAR IQBAL THONSE , SPULBAR CRISTI , BIRAU RAMONA
Published: September 2020

This research paper examines the holiday effects presence on the Bombay Stock Exchange (BSE), which is a major
Indian stock exchange. Textile and clothing industry in India is one of the most important producers in the world, but also
the second exporter of textile and apparels globally. The empirical analysis investigates the impact of holiday effect on
the development of textile and clothing industry in India. The holiday effect is one of the most important calendar
anomalies identified in the financial markets. The methodological approach includes the non-parametric Mann-Whitney
U-test used to test the equality of means for different sub-sets. The findings revealed that the mean returns for
pre-holiday and post holidays were greater compared to that of remaining days, but the empirical results showed that
they were not statistically significant for selected stocks of BSE based on daily stock returns data for Ruby Mills and
Mafatlal Industries
Examining causality between market share and competitiveness: case study
textile industry
Authors: ĆURČIĆ NIKOLA V , RADIVOJEVIĆ NIKOLA , GRUBOR ALEKSANDAR , SIMONOVIĆ ZORAN D.
Published: September 2020

The paper dealt with the existence of causality in Granger’s sense between competitiveness and market share, and vice
versa, on emerging markets so as to answer the question whether it is possible to forecast the movement of the market
share of an enterprise based on the data about the movement of the competitiveness of that enterprise. The research
study was carried out on 96 textile companies from Serbia, Montenegro, and Bosnia and Herzegovina. The results of
research have shown that relationship between competitiveness and market share is generally weak and in many
industrial sectors it is nonexistent. In other words, the research results reveal that the existence of causality in Granger’s
sense between competitiveness and market share on the selected emerging markets depends on the branch of textile
industry.
Multivariate regression analysis of the 3D composites with electroconductive
properties for sensors
Authors: AILENI RALUCA MARIA , ALBICI SILVIA , CHIRIAC LAURA , SĂNDULACHE IRINA-MARIANA
Published: September 2020

This work presents several aspects of the multivariate regression importance in the analysis of the parameters (dependent and independent variables), which characterize the 3D composite materials with electroconductive properties. The
experimental part was developed by using fabrics from 100% cotton, 100% polyamide, and 100% polypropylene fabrics
to obtain the electroconductive and electromagnetic properties based on classical technologies and 3D digital printing
advanced technology. The fabric was printed with paste containing zinc, copper, nickel, iron oxide II, III, silver, and
Graphite microparticles content. Initially, the fabric has coated using the standard technologies implemented by padding
(Flame Retardants), scraping, and 3D printing advanced technology for submission of the ESD filaments. For flame
retardancy properties, the fabric has been impregnated in a solution of 50% Aflamit and dried at a temperature of 120°C
for 3 minutes
Un análisis comparado de los escritos autobiográficos, testimonios y ensayos personales de Virginia Woolf y de Victoria Ocampo: “En búsqueda de un espacio propio”
Authors:   , Chikiar Bauer Irene Ruth
Published: September 2020

A partir de un análisis crítico y del estudio comparado de la obra ensayística de Virginia Woolf y de Victoria Ocampo se abordan los diez tomos de Testimonios de Victoria Ocampo, sus ensayos principales y aspectos biográficos y autobiográficos. La investigación demuestra que la relación personal entre ambas autoras fue por demás productiva, tuvo consecuencias en la obra ensayística de Ocampo, y en el campo intelectual y editorial argentino en un momento clave para el feminismo. Se analiza en detalle  el desarrollo de su amistad, contextualizando el envío de la caja de mariposas que Ocampo hace llegar a Woolf, quien coleccionaba mariposas desde la niñez y las incluye en varias de sus obras literarias. Además, se establecen ejes que atraviesan los diez tomos de testimonios mostrando cómo se desarrolla el pensamiento de Ocampo a través de más de cincuenta años de producción literaria. Se determina que al conocer a Woolf se produce el "giro feminista" en Victoria Ocampo, quien abandona el "culto al héroe" y que además, mediante los recursos denominados "cita polémica"  y "cita seguida de polémica" apunta a consolidar sus opiniones críticas. El aparato teórico y crítico desplegado va acompañado de numerosas fuentes documentales que dan sustento a la reivindicación de Ocampo como ensayista original, lo que cuestiona visiones críticas cristalizadas que la consideran repetidora o imitadora. Se muestra como a partir de la lectura de Woolf, Ocampo, reivindicándose como lectora activa, y utilizando la categoría woolfiana "lector común", dio forma a su feminismo, también a su pacifismo y a ciertas posiciones políticas y críticas. Se observa que la "estética de la experiencia" es un rasgo común en Woolf y Ocampo, y que esta última se basa en textos de la escritora inglesa para reivindicar el rol del intelectual en la sociedad. Este análisis se ve enriquecido  a partir de la presentación de Carl Jung como lectura formadora y orientadora de Ocampo en su búsqueda de consolidar un pensamiento propio. Se profundiza finalmente en las coincidencias, mímesis, asimilación y rechazo de propuestas woolfianas. También se abordan cuestiones asociadas al modernismo literario, a la arquitectura, y se insiste en la idea de "un cuarto propio" como metáfora realizada de los proyectos de vida y escritura de Woolf y de Ocampo.
The Impact of Digital Education Tools on the Well-being of Secondary School Students
Authors: Berezina NO , Stepanova MI
Published: September 2020

Background: The relevance of scientific research on the impact of digital devices on the well-being of schoolchildren
is proved by high prevalence rates of school-related diseases in secondary school students. Our objective was
to study various aspects of schoolchildren's vital activities associated with the use of digital devices and to assess
their influence on the well-being of teenagers. Materials and methods: In 2019, we conducted an anonymous questionnaire-
based survey of 121 sixth to ninth graders (13–15 years of age) of a Moscow school. Results: In 70.0% of the teenagers,
a long-term use of digital devices was accompanied by various subjective health complaints including visual
disturbances, musculoskeletal disorders attributed to excessive static loads, and nervous system disorders caused by
information overload. We observed significant changes in life activities of the respondents: up to 39.0% reported going
to bed after midnight and almost 70.0% reported sleeping less than 8 hours; we also noted a general decrease in the
amount of time spent outdoors. Less than 32% of the school teens observed the rules of a safe use of digital devices.
Conclusions: Two and more hours of using a tablet or a laptop on school days were typical of 39.0%–47.0% of the teenagers
while on weekends the rate of those using the laptop more than 4 hours daily increased by 3.6 times. More than
half of adolescents (up to 55.7%) reported four or more hours of a smartphone use daily. Sleep disturbances were more
frequent among smartphone than in personal computer users (31.7% against 17.0%, p<0.05). Our findings indicate the
necessity to pay serious attention to organization of rational leisure activities of adolescents and availability of various
attractive forms of physical activity in order to reduce risks of health disorders. Development of sustainable safety
skills and culture of the digital device use at school and at home remains relevant among schoolchildren.
Establishing the Association between Blood Levels of Chloroform in Children and
Concentrations of Chloroform and Its Derivatives in Drinking Water
of Centralized Water Supply Systems
Authors: Ulanova TS , Nurislamova TV , Mal'tseva OA , Popova NA
Published: September 2020

Background: Surface reservoirs remain one of the priority sources of drinking water in the Russian Federation
whereas the increasing anthropogenic effect on the environment does not exclude the possibility of contamination of
surface waters with toxic compounds. The use of traditional methods of water disinfection with active chlorine aggravates
the situation and leads to formation of highly toxic organochlorine compounds. In this regard, one of the urgent
hygienic problems is to establish health effect of these toxicants in the population including its most sensitive groups.
The objective of the study was to establish and quantify the relationship between concentrations of chloroform and its
derivatives in drinking water and blood levels of organochlorine compounds in children consuming potable water with
a higher content of chlorine and its derivatives. Materials and methods: The study was conducted on six territories of
the Perm Region constituting an observation area where drinking water was noncompliant with hygienic standards
by a number of indices, and a comparison area. The analysis of trihalomethanes in drinking water samples was carried
out in accordance with the requirements of sanitary regulations SanPiN 2.1.4.1074–01. The levels of trihalomethanes
(chloroform, carbon tetrachloride, dibromochloromethane, dichlorobromethane, and 1,2-dichloroethane) in children’s
blood samples were analyzed by capillary gas chromatography in combination with a specific detector to increase
selectivity and sensitivity of determination. We used a Kristall-5000 gas chromatograph with an Optima-5 capillary
column (25 m × 0.32 mm × 0.5 μL) and a selective electron capture detector (ECD). Results: The data of comprehensive
chemical analyses of average levels of trihalomethanes in blood samples of children consuming drinking water with
an increased content of determined compounds (up to 3.5 MPC) and the water complying with hygienic standards are
presented. We observed significant differences (р<0.005) between two groups in the blood levels of chloroform, carbon
tetrachloride, and 1,2-dichloroethane that were 5.6, 6 and 24 times higher in children of the test group compared to
the controls. Conclusion: We revealed a statistically significant causal relationship between the increase in chloroform
concentrations in drinking water and the increase in blood levels of chloroform in children described by the equation
у=0.00188+0.01782х (R2=0.263, p=0.0018).
POLITICAL LANGUAGE OF THE INTEGRATION PROCESSES OF THE CMEA COUNTRIES
Authors: Fokin A.A.
Published: September 2020

Based on the approach of the history of ideas, the political language of the official discourse of the socialist integration of the CMEA (COMECON) countries is reconstructed. The evolution of the idea of the unification of Europe in the framework of leftist and socialist political philosophy is examined. There are several basic ideas around which the controversy unfolds. The idea of uniting national states is opposed to the idea of forming a supranational basis for integration (primarily internationalism of the proletariat and communist parties). Within the framework of the CMEA model, a national approach was implemented. By virtue of this, the need to create a community of economic interests comes to the fore. The basic concepts are mutual assistance and integration, which denoted various mechanisms of cooperation within the framework of the socialist camp.
GERMAN EXPAT HISTORIANS AND THEIR ROLE IN THE DEVELOPMENT OF THE AMERICAN HISTORIOGRAPHY OF THE NATIONAL-SOCIALISM IN 1940-1960s
Authors: Sergeenkova I.F.
Published: September 2020

The scientific migration from the Nazi Germany to the USA is the subject of close attention by experts who study development of historical science in the USA and, in particular, such a trend as History of Germany. In the USA before the second half of the XX century not much attention was paid to the history of European countries, and a few researches on the history of Great Britain and France are just some isolated examples. Expat historians had changed the situation. The article presents an analysis of political views of German historians who left for the USA after Nazis had come to power. German expat historians are divided into two groups: 1. emigrants of “the first wave” who earned their qualification in History in Germany and worked as instructors at German universities; and 2. emigrants of “the second wave” who were brought to the USA by their parents and obtained education in the host country. Along with the financial support the US government provided the German emigrants with an opportunity to continue their scientific and educational activities. The research activities by German expat historians embraced such a significant topic as the reasons of Nazis’ coming to power. The most important trends of their research are: sustainability of the historical pattern of Germany, the so called ‘extraordinary path’; the reasons for the Weimar Republic collapse; the role of the upper middle class and the army leadership as well as the intellectual elite of Germany in Hitler’s coming to power; the intellectual origin of Nazism; the ideas of ‘the conservative revolution’; the mass culture. Expat historians were the first ones who turned to the issues of ‘Holocaust’. The article reveals the influence of ‘the Cold War’ and the doctrine of totalitarianism on the study of Nazism. The article touches upon the problems of interaction between expat historians and their colleagues in the Federative Republic of Germany and the impact the former made on modernization of the historical science in the West Germany.
STUDENTS IN LOCAL PUBLIC POLICY OF MODERN RUSSIA
Authors: Bazhenov N.A. , Punina K.A.
Published: September 2020

The article is devoted to the role of students in the local public policy of modern Russia. The specifics of students are justified by their social activities, which are supported by territorial concentration, community of interests, group self-consciousness, subculture, lifestyle, age homogeneity, which other social and professional groups do not have. The authors explain the possibility of students' participation in the public policy of the city by the provisions of the state youth policy of the Russian Federation, as well as by their status of full-fledged residents of a particular territory. Analyzing the socio-political activity of students, they conclude that as socially significant problems students can promote in the field of public policy interests related to their social status (benefits, scholarships, tuition fees, etc.), the organization of urban infrastructure (transport, social services, urban amenities, etc.), as well as their self-fulfillment and self-expression, which is manifested in their creative activity, appearance, behavior, etc. Local public policy in the logic of the research is a process of interaction between several actors to develop a joint solution to a socially significant problem, which is impossible to solve by usual procedures. Interactions of the actors form the field of public policy, and each of them tries to realize its own interest, using its own resources and agents for this purpose. Hence the main question of the research: who does the student act as, being a participant of the relationship "student-university-city"? The authors of the article have tried to construct various models characterizing the role of students in the field of public policy, which also involves the university and the city. Each theoretical model is illustrated by cases from Samara, Krasnoyarsk and Kazan.
A befogadó nemzeti támogatás logisztikai képességeit befolyásoló globális trendek
Authors: Vauver Viktor
Published: September 2020

A NATO kollektív védelmi rendszerének egyik meghatározó eleme a befogadó nemzeti támogatás, mely katonai feladatainak legnagyobb részét a logisztikai rendszer látja el. A nemzeti és szövetségi szinten egyaránt felgyorsult haderőfejlesztés célja a hiteles, dinamikus, ellenállóképes és a jövő kihívásainak megfelelő, elrettentő és támogató erő kialakítása. Egy további, átfogó vizsgálat megalapozása érdekében jelen írásban arra keresi a választ a szerző, hogy melyek a befogadó nemzeti támogatás ka-tonai feladataihoz szükséges legfontosabb logisztikai képességek, mik a kialakításukat befolyásoló tényezők és hosszú távú trendek.
Combating Digital Academic Dishonesty: A Scoping Review of Approaches
Authors:   Department of Information Technology, Durban University of Technology, Durban, South Africa., Egbe Dominic Afuro , Mutanga Bethel Murimo ,   Department of ICT, Mangosuthu University of Technology, Umlazi, Durban, South Africa., Chani Tarirai ,   Department of ICT, Mangosuthu University of Technology, Umlazi, Durban, South Africa.
Published: September 2020

E-learning platforms are continuously evolving as a necessary support tool both for e-learning and blended learning in institutions of higher learning. Leveraging on the advancement of the Internet in the last decade, the proliferation of technologically enhanced teaching and learning tools present enormous benefits. Nevertheless, this massive digitization of education is also associated with the challenge of digital misconduct, which has become widespread amongst students, and now threatens academic integrity for blended and unsupervised e-assessments. Consequently, research on mitigating both traditional and digital academic dishonesty is gaining increasing attention in the last two decades. This increase in the volume of research as well as the huge threat that academic dishonesty poses to academic integrity makes it imperative to have a comprehensive and precise understanding of the current mitigating approaches and their corresponding results to guide future research. In an attempt to fill this gap, we conducted a scoping review to 1) determine the amount, focus, and nature of research on students’ digital academic dishonesty; 2) summarize results of current approaches to mitigate academic dishonesty; and 3) articulate a future research direction. Therefore, in this paper, we contribute to the existing body of knowledge by presenting a scoped summary of scholarly studies on academic dishonesty. The results show that the plague of academic dishonesty is both persisted and growing and that a virtue approach is a potent approach in mitigating this threat to academic integrity. As a future research direction, we leveraged on these findings, to propose the ethno-ethics paradigm, which advocates the integration of cultural beliefs into the process of building and enduring culture of academic integrity. Most importantly, our findings are crucial for guiding education policy direction and in shaping the service rendering options of e-learning service providers.
GEÇ MESİNİYEN-ERKEN ZANKLEYAN DÖNEMİNDE ENEZ (EDİRNE) YÖRESİNİN BİTKİ ÖRTÜSÜNDEKİ DEĞİŞİMLER
Authors: Biltekin Demet , ÇAĞATAY Namık
Published: September 2020

Polen taneleri eksin olarak adlandırılan dış duvarının dayanıklı olması nedeniyle tortullar içerisindeçok iyi muhafaza edilmektedir. Bu nedenle polenler jeolojik zaman boyunca meydana gelen vejetasyonve iklim değişimlerini tayin etmede önemli bir araçtır. Bu çalışma geç Miyosen-erken Pliyosen yaşlıtortullarda yapılan polen analizlerinin verilerini içermektedir. Çalışma alanı başlıca Edirne ili’nde yeralan Enez Lagününü kapsamaktadır. Geç Mesiniyen-erken Zankleyan’da (Mesiniyen TuzlulukKrizinden sonra), Enez polen verileri başlıca otsul bitki ekosistemleri (örneğin; Poaceae,AmaranthaceaeChenopodiaceae, Asteraceae Asteroideae, Asteraceae Cichorioideae) ile temsiledildiğini göstermektedir. Gölü çevreleyen yakın mesafede ise mezotermik ağaçlar yaprağını dökenQuercus, Carya, Pterocarya, Zelkova, Fagus, Alnus, Betula, Liquidambar orientalis gibi bitkilerdenoluşmaktadır. Geç Miyosen-erken Pliyosen’de Enez lagününde görülen otsu bitkilerdeki artış, bölgedesoğuk ve kurak bir iklimin varlığına işaret etmektedir.
BATCH ORDERING INVENTORY MANAGEMENT UNDER THE MIXED DEMAND INFORMATION: A CASE STUDY
Authors: ALIM Muzaffer , BEULLENS Patrick
Published: September 2020

This study is concerned with analysing the past demand data and development of aninventory model with demand arising from deterministic which is known in advance and random sourcessimultaneously. Two different shortages are created for each demand type and in order to prevent modelto backlog the deterministic demand, very high shortage cost is given for deterministic demand. Thenumerical value of the parameters are obtained from a real case which the inventory system of aninformation and technological organization of a university. The main difference of this study from theprevious studies is that the order amount must be in palette quantity for a deterministic and stochasticdemand inventory problem. Under this constraint, an inventory model is developed and tested withseveral datasets. Assuming lead time as constant, the value of deterministic demand present in the systemand impact of palette constraint are investigated. These investigations are compared with the status quoin the case study. It has seen that the palette quantity behaves as safety stock for high level randomdemand. Recommendations based on the impacts of advance demand information, lead time and palletquantity are presented in terms of changing in ordering costs, holding costs and service level.
TERMAL ENERJİ DEPOLAMA SİSTEMLERİ İÇİN FAZ DEĞİŞTİREN MALZEMELERİN TROMBE DUVARLARDA KULLANIMI ÜZERİNE BİR İNCELEME
Authors: ERDEM Necla Seval , ORHON Ahmet Vefa
Published: September 2020

Bu çalışmada faz değiştiren malzemelerin (FDM) ısı depolama sistemlerinden biri olan trombeduvarlarıyla (TD) kullanımının enerji verimliliğine getirdiği katkıların belirlenmesi ve faz değiştirenmalzemeli trombe duvar tasarımında göz önüne alınması gereken kriterlerin ortaya konmasıamaçlamıştır. Çalışmada, FDM ve TD ile ilgili genel tanımlar verildikten sonra yerli ve yabancı literatürtaraması yapılarak günümüze kadar yapılan örnekler incelenip karşılaştırmaları yapılmıştır. İncelenenörneklerde FDTD’nin özellikleri, detayları ve uygulama yöntemleri belirtilerek yapı endüstrisine veenerji verimliliğine getirdiği katkılar irdelenmiştir. FDTD uygulamasının geleneksel yöntemlerden farklıolarak duvarın masif kütlesini hafiflettiği ve FDM’nin duvara gizli ısı depolama özelliği kazandırarakısıtma ve soğutma uygulamalarında verimliliği artırdığı görülmüştür. TD’nin basit uygulama şemalarıolmasına karşın tam anlamıyla verim almak konusunda bazı güçlükler söz konusudur. Detaylarına kararverilen bir FDTD’nin yıl boyunca çevresel koşullara karşı ne şekilde cevap vereceğini tahmin etmek zorolabilmektedir. Buna göre FDTD’yi tasarlamadan önce sisteme etki edecek kriterleri göz önüne alarakduvarın karşılaşabileceği olası sorunları görmek verimliliği artıracaktır. Belirli bir iklim bölgesindetasarlanması planlanan FDTD sisteminde en verimli sonuca ulaşmak bu kriterlerin optimizasyonuylamümkündür.
DÜŞÜK MALİYET VE YÜKSEK ENERJİ TASARRUFUNA SAHİP TERMAL BOYA ÜRETİMİ
Authors: BALBAY Şenay
Published: September 2020

Çalışmada özellikle sac kaplı çatılar için 4 farklı firmaya ait Ticari Termal Boyalardan(TTB) dahayüksek ısı yalıtım özelliğine sahip termal boya üretilmesi amaçlanmıştır. İlk olarak karbon esaslımalzemelerin (grafit ve Geri Kazanılmış Karbon Siyahı(GKKS)) ısı yalıtımı üzerine etkisi incelenmiştir.İkinci olarak silisyum esaslı malzemelerin(Perlit(PE) ve Cam tozu(C)) ısı yalıtımı üzerine etkisibelirlenmiştir. Son olarak ticari boyalar ve en iyi sonuçların alındığı (PE-20 ve PE0-C20) boyalarınfonksiyonel yapılarını belirlemek üzere FT-IR analizleri yapılmıştır. PE-20 ve PE0-C20 boyalar kullanılarakkaplanmış saclara fiziksel testler (yapışma ve darbe testleri) uygulanmıştır. PE0-C20’in 31 °C alt sıcaklıkdeğeri hem ticari termal boyaların sıcaklık değerinden daha düşük ve hem de literatürde verilen serinboya sıcaklık değeri (28-33°C) içerisinde yer almıştır. Galvaniz kaplanmış sacın alt yüzey sıcaklık değeriesas alınarak TTB1, TTB2, TTB3 ve PE0-C20’in sırasıyla ısı tasarrufu değerleri %9, %6, %9 ve %12’dir.TTB3’ün sadece bir yüzeyi değil tüm binada toplam % 40 enerji tasarrufu sağladığı bilgisine karşılık PE0-C20’in tüm binada tahmini olarak %50-60 enerji tasarrufu sağlaması beklenmektedir. İçerisinde mikroseramik kürecikler bulunan TTB1, cam tozu kullanılarak üretilen PE0-C20’den daha az ısı tasarrufusağlamıştır. Sonuç olarak cam tozu kullanılarak üretilen boya, TTB’dan daha fazla enerji tasarrufusağlamakta ve aynı zamanda yaklaşık 2-2,5 kat daha ucuz olduğundan dolayı ülke ekonomisine katkısağlayacaktır.
DBD PLAZMA AKTÜATÖR SÜRÜM FREKANSININ UÇAK KANADI ETRAFINDAKİ AKIŞIN KONTROLÜNE ETKİSİNİN İNCELENMESİ
Authors: AKBİYİK Hürrem , YAVUZ Hakan
Published: September 2020

Yapılan çalışma ile NACA0015 uçak kanadı etrafındaki akışın kontrolünde plazma aktuatörlerinRe=48 000 değerinde sürüm frekansı ve voltajındaki değişmenin kaldırma kuvvetine etkisi incelenmiştir.Bu kapsamda yapılan çalışmalar ile plazmanın oluşturulmasında etkili olan parametrelerin direkt olarakaerodinamik performansa etkisi değerlendirilmiştir. Yapılan incelemede plazma aktüatörler uçakkanadının ön kısmına (x/C=0.1) yerleştirilmiştir. Deneysel çalışmalar kapsamında ise frekans değişimi ileyüksek hücum açılarındaki ayrılan akışın incelemesi yapılmıştır. Literatürdeki çalışmalar göz önünealındığında çalışmaların büyük çoğunluğunun stol açısı ve post stol açıları için yapıldığı görülmektedir.Yapılan deneysel çalışmalarda, belirli bir hücum açısı aralığı için frekansın ve voltajın etkileriincelenmektedir. Yapılan deneysel çalışmalar sonucunda elde edilen bulgulardan özellikle plazmaaktüatörlerin uygulama voltajının kaldırma katsayısına doğrudan oransal etkisi tespit edilmiştir. Diğertaraftan, sürüm frekansının ise belirgin bir ilişkisi tespit edilememiştir. Bu ilişki daha çok doğrusalolmayan bir yapı şeklinde görünmektedir. Bu durum, özellikle çalışmanın bulgular kısmında detaylıolarak incelenmiştir.
AKSARAY HAMİDİYE BÖLGESİ ZEMİN DİNAMİK DAVRANIŞININ EŞDEĞER DOĞRUSAL ANALİZ YÖNTEMİ İLE İNCELENMESİ
Authors: BOZKURT Raziye , DEMİRÖZ Atila
Published: September 2020

Dünyanın oluşumundan bugüne kadar, sismik açıdan aktif olan bölgelerde, depremlerin sıklıklaolduğu bilinmektedir. Yerkabuğu içindeki kırılmalara bağlı olarak ani bir şekilde ortaya çıkan titreşimdalgaları ile depremler meydana gelmektedir. Bu depremler sonucunda üzücü can ve mal kayıplarıyaşanmaktadır. Ülkemizde dünyanın en etkin deprem kuşaklarından birinin üzerinde bulunmaktadır.Meydana gelen depremlerin de bize gösterdiği üzere; etki eden sismik yüklere karşı, yapı tasarımıkriterleri güvenilir tarafta kalmalıdır. Ayrıca yapılan analizlerle zeminin dinamik davranışıirdelenmelidir. Zeminin tabakalı yapısı da dikkate alınmalıdır. Zemin tabakaları bazı frekanslardakideprem yüklerini karşılayabilirken, bazı deprem yüklerini de büyütmektedir. Bu nedenle depreme karşızemin tabakalarının nasıl bir davranış sergileyeceği belirlenmelidir. Bu çalışmada Aksaray ili Hamidiyebölgesi için eşdeğer doğrusal analiz yöntemi kullanılarak bölge zeminin dinamik davranışı irdelenmiştir.Bölgede yapılan sondajlar ve sismik çalışmalar kullanılarak eşdeğer doğrusal analizler yapılmıştır.