bluuebunny/crossref_metadata_2025 huggingface dataset:
ROBOTS AND APPAREL MANUFACTURING
Authors: ÖZBEK Ahmet , PEKİNALP Oğuzhan
Published: December 2021

Aim: The main purpose of this manuscript is to examine the robot technologies developed or under development for use in apparel production. Then, based on the identified related robotic technologies, it is aimed to inform the apparel clothing companies about the latest status of robot technologies and to provide information about the identified shortcomings to the people or institutions interested in this field, leading to new studies. Method: Within the scope of the manuscript, the literature on the subject was searched. Results: As a result of the literature review, robotics developed or under development to perform fabric laying (PR2 robot, Gripper and Picking Pad), sewing (Kuka LWR 4 and Robotic Arm), ironing (Baxter and Humanoid robot TEO) and packaging (Robot Motoman SDA10D) technologies have been identified. However, no robot technology has been found for cutting and quality control processes. Conclusion: Although many robotic systems have been developed for use in the apparel production, it has been understood that new R&D studies are needed in this area in order for the production to be fully robotized.
OVERTRAINING SYNDROME IN ATHLETES
Authors: GÜMÜŞDAĞ Hayrettin , EGESOY Halit , VAHAPOĞLU Burcu
Published: December 2021

Aim: The aim of our study is to reveal the effect of training overload on athletes. Overtraining syndrome (overtraining) is a very difficult, systemic and complex condition to diagnose. This syndrome occurs with decrease in performance, fatigue, deterioration in sleep patterns, and changes in social behavior when the training load increases unconsciously. Many factors affect the rate and recovery time of overtraining syndrome. These factors are the result of continuous loading, load differential, load tolerance and recovery. The coach needs to plan both the training and the recovery process well. Because optimal performance depends on maintaining the delicate balance between training and recovery. Method: Our study is a compilation obtained to provide information from studies on overtraining syndrome. Findings: In the literature, the symptoms of overtraining are examined under 3 headings as sympathetic, parasympathetic and other symptoms. Conclusion: In order to prevent overtraining syndrome, it is necessary to avoid possible effects that harm team performance. Trainers can facilitate this by changing the training period with the recovery period. In addition, they can help their athletes get rid of this syndrome by using techniques such as mild aerobic activities, massage, hot and cold baths, diet, adequate sleep and psychological relaxation. Recommendation: Nutrition, sleep and rest patterns, recovery efforts (regeneration), emotional support, oxygen administration, medication, etc. are the factors that can treat overtraining syndrome.
REVIEW OF THE COMMUNICATION LEVELS OF WOMEN VOLLEYBALL PLAYERS ACCORDING TO FREE TIME ACTIVITIES
Authors: EKİZOĞLU Özlem , ACET Mehmet
Published: December 2021

Aim: In this study, it was aimed to examine the communication levels of female volleyball players according to their leisure time activities. In addition, the communication levels of the participants according to their age, education, years of doing sports and the number of siblings were also examined. Method: Our sample group consists of 147 female volleyball players who played volleyball in volleyball clubs in Kütahya and Tekirdağ provinces in 2019. Descriptive research method was used in the research. Data were collected from volunteer participants by using the “Communication Skills Assessment Scale” (CIDI) developed by Korkut (1996). The scale has a single sub-dimension and consists of 25 items and the Cronbach Alpha value was found to be .86. By directing distribution normality to parametric tests, multiple frequency analysis, one-way variance and correlation analyzes were applied. Results: While there is no significant difference between age, education, number of siblings and communication skills of female volleyball players, there is a significant difference according to the year of doing sports and leisure time activities. The communication level of female volleyball players who have been playing sports for 4-9 years is higher than those who have been doing sports for 10 years or more. In addition, those who read books in their free time got the highest score, and those who went to the movies got the lowest score. In the correlation analysis, there is a weak positive relationship between the communication levels of volleyball players with reading books, and a weak negative relationship with the scores of going to the movies. Conclusion: According to the data results of 147 female volleyball players participating in the study, the communication skill scores of female volleyball players reading books in leisure activities were higher than the others.
Use of Centrality Metrics to Protect Wildlife Ecology and Habitat Connectivity Analysis
Authors: SÜTÜN Huriye Simten
Published: December 2021

Aim of study: Aim of this study was to conduct a habitat connectivity analysis using centrality metrics to protect the regional wildlife-habitat connections of the Siirt landscape, and to ensure the continuity of ecological flows in the landscape.

Area of study: Increasing urbanisation trend in recent years and human impact on natural resources cause the diversity in Siirt landscape to be negatively affected. Centrality metrics were sampled in Siirt landscape in terms of re-establishing and maintaining the connectivity in the landscape.

Material and methods: Environmental Plan was used to define the core areas. Land cover/land uses were digitised using Geographical Information Systems. Firstly, landscape connectivity corridors defined with least-cost-path and secondly, current flow centrality was used with circuit theory.

Main results: The core area with the strongest flow centrality was forest, with a value of 14.6, and the core area with the weakest flow centrality was marsh at 8.23. The core areas that establish the easiest and strongest connection with each other are wetland-pasture, pasture-geologically reserved area, and pasture-ecological area.

Highlights: The greater the distance between core areas, the weaker the degree of connectivity between species and habitats. Increasing the distance between core areas negatively affects the ecological flow.
Genomic and Functional Characterization of Heat Shock Protein Families in Jujube Genome (Ziziphus jujuba) by in silico Methods
Authors: CEYLAN Yusuf , CEYLAN Kevser Betül , ÇELİK ALTUNOĞLU Yasemin , BALOĞLU Mehmet Cengiz
Published: December 2021

Aim of study: It was aimed to identify and characterize Hsp genes in jujube genome using genomics methods.

Material and method: Protein sequences of jujube Hsp genes were obtained from NCBI databases. GSDS program was used to detect of exon-intron sites. To define the conserved motifs and estimated 3D-structures, Hsp proteins were used in the MEME-SUITE and PHYRE2 program, respectively. miRNAs targeting ZjuHsp transcripts were identified using the psRNATarget Server database. The gene annotations of Hsp proteins were presented by Blast2GO program. Sequence alignment was performed with ClustalW software, and then the phylogenetic tree was drawn using MEGAX program.

Main results: A total of 474 genes were defined in the jujube genome. The amino acid length of the Hsp proteins changes from 75 aa to 2577 aa. The estimated 3-D structure of the ZjuHsp proteins revealed the dominance of the α-helix structure. Phylogenetic tree was constructed to detect evolutionary relationships revealed the eight major groups of the ZjuHsp100 and ZjuHsp60. ZjuHsp proteins could be mainly found in cell parts, membranes, and organelles. It was determined that the ZjuHsp100 genes was targeted by 313 miRNAs.

Highlights: This study helps the researchers who would like to comparative and functional genomic studies.
[RETRACTED] Label X Muscle - Pumps up the Muscle Mass Faster and Healthy! v1
Authors: X Muscle Label
Published: December 2021

[RETRACTED]

Label X Muscle - Pumps up the Muscle Mass Faster and Healthy!
[RETRACTED] Vigornow Male Enhancement Why Is It Populer? Read Updated Report! v1
Authors: not provided ravgul
Published: December 2021

[RETRACTED]

VigorNow male Performance Matrix is a natural male performance dietary supplement. It is composed of potent ingredients that aim to enhance the sex life of men, increase libido and sex drive, increase penis girth and length, and harden erections, leading to improved sensitivity of orgasms and longer sexual persistence
[RETRACTED] Vigornow Male Enhancement : Shocking Price for Sale & Real Customer Complaints ! v1
Authors: not provided officialvigornow
Published: December 2021

[RETRACTED]

The Vigornow Male Enhancement capsule can be taken with just a glass of water and nothing else. It should be taken twice a day regularly on daily basis for at least 5 to 6 months.
[RETRACTED] WARNINGS!! Dentitox Pro Reviews (JANUARY 2022) Shocking Critical Details Emerge! Does Dentitox Pro Works? v1
Authors: not provided dentitoxnew
Published: December 2021

[RETRACTED]

Dentitox Pro is a unique dietary supplement formulated to help and revamp healthy gums and teeth. Also, the supplement assists with handling tooth decay. The dietary formula works by consolidating a blend of its standard ingredients added at the perfect proportion to guarantee the most excellent effectiveness.
[RETRACTED] Best Health Keto Reviews Full spectrum Cubes Shark Tank Work? v1
Authors: Health Keto Holly Willoughby United Kingdom Best
Published: December 2021

[RETRACTED]

Best Health Keto Individuals have to make certain that they don’t pass their normal intake of hemp oil, as this may reduce the effectiveness of the Gummy Bears, and motive irritated or agitated mood patterns, muscle pain, infection, and different signs and symptoms. The people need to start their day by using taking two Best Health Keto Holly Willoughby United Kingdom every day. This will ensure that the character is at ease during the day with out demanding approximately aspect effects. https://dailyiowan.com/2021/12/27/is-best-health-keto-scam-read-best-health-keto-holly-willoughby-uk-dragons-den-reviews-benefits-ingredients-price-side-effects/ https://www.mynewsdesk.com/n-k-enterprises/pressreleases/best-health-keto-uk-reviews-best-health-select-keto-improves-the-energy-levels-of-the-body-and-provides-elevated-stamina-3150247 https://www.mynewsdesk.com/n-k-enterprises/pressreleases/best-health-keto-united-kingdom-reviews-dragons-den-weight-loss-extra-fats-burn-and-100-percent-natural-bhb-3148793
[RETRACTED] scam/ Legit! Dentitox Pro Reviews: Any Side Effects, Cost, Benefits! v1
Authors: not provided health
Published: December 2021

[RETRACTED]

OFFICIAL WEBSITE: CLICK HERE
Impacts of Sea Temperature Rise on Rastrelliger kanagurta Potential Fishing Grounds in the Exclusive Economic Zone (EEZ) Off South China Sea
Authors: Y.N. Kamaruzzaman , M.A. Mustapha , M.A. Ghaffar
Published: December 2021

The Indian mackerel (Rastrelliger kanagurta) is one of the most commercially crucial epipelagic scombrid where it is caught in the Exclusive Economic Zone (EEZ) off the South China Sea (SCS). High demand for fisheries resources is a challenge for fishers to achieve optimal fish landing targets. By using R. kanagurta catch data, and high resolution satellite data of chl-a and SST (MODIS-Aqua) and SSH (AVISO) from 2018 together with boosted regression tree (BRT) model, this study aims to determine the impact of sea surface temperature (SST) increase on the potential catch of R. kanagurta based on temperature projection of IPCC-AR5-RCPs scenarios. BRT modelling result indicated that during the northeast monsoon (NEM), at elevated temperature of 1.80 and 2.60 ℃ showed that the potential fishing grounds of R. kanagurta increase in the area especially in the northern part of the EEZ. However, at elevated temperature of 3.30 ℃, the potential fishing areas was found to decrease along the coast of Peninsular Malaysia. Meanwhile, during southwest monsoon (SWM) and inter-monsoon transition, at temperature rise of 1.80, 2.60 and 3.30 °C showed a significant reduction in the potential fishing area of the R. kanagurta potential fishing grounds especially along the coast of the EEZ off SCS. Results indicated that changes in SST influenced suitability of habitat which affected the distribution of R. kanagurta. Understanding the impacts of temperature increase would contribute towards future sustainable fisheries resource management strategies.
Pengoptimuman Campuran Enzim Selulase Rekombinan Untuk Pencuraian Tandan Kosong Kelapa Sawit
Authors: Kamaruddin Shazilah , Abu Bakar Farah Diba , Abdul Murad Abdul Munir
Published: December 2021

Penggunaan enzim selulase untuk penguraian biojisim pertanian lignoselulosa telah lama dikaji dan pelbagai usaha telah dilakukan untuk meningkatkan kecekapan proses hidrolisis. Keberkesanan penguraian biojisim pertanian kepada gula ringkas memerlukan satu campuran enzim yang mengandungi pelbagai jenis aktiviti selulolitik. Dalam kajian ini, satu campuran multi-enzim rekombinan yang terdiri daripada tiga komponen asas selulase iaitu endoglukanase (EglB) dan β-glukosidase (BglA) daripada Aspergillus niger serta selobiohidrolase (CbhII) daripada Trichoderma virens telah dibentuk khusus untuk hidrolisis tandan kosong kelapa sawit (TKKS). Penghasilan enzim selulase rekombinan telah dilakukan menggunakan hos pengekspresan Pichia pastoris. Pengoptimuman nisbah enzim untuk tindak balas ditentukan menggunakan Kaedah Gerak Balas Permukaan (RSM). Hasil menunjukkan hidrolisis TKKS pada suhu 50 °C dan pH 5.0 menggunakan enzim pada nisbah 641.4 unit CMCase: 10.14 unit Avicelase: 93.8 unit β-glukosidase, menghasilkan gula terturun dan glukosa tertinggi, masing-masing sebanyak 63 mg dan 40 mg per gram substrat TKKS. Hasil hidrolisis TKKS oleh campuran multi enzim yang telah dibentuk dalam kajian ini menunjukkan ketiga-tiga gabungan enzim rekombinan ini berpotensi untuk digunakan bagi penguraian TKKS.
Low-frequency Electrical Stimulation Combined with Preventative Pelvic Floor Muscle Exercises and Knowledge-attitude-practice Model in Women with Urinary Retention after a Pelvic Surgery
Authors: Liu Hong , Guo Lixin , Kang Zhichen , Zhang Jiangchun , Liu Zhongliang , Liu Taiyuan , Liu Wei , Qu Fuling
Published: December 2021

This study was to explore the efficacy of low-frequency electrical stimulation (LFES) combined with preventative pelvic floor muscle exercises (PPFME) and knowledge-attitude-practice model (KAP model) in women with urinary retention (UR) after a pelvic surgery and the effect on quality of life (QOL). The clinical data of 153 women hospitalized with UR after a pelvic surgery from January 2015 to June 2019 were retrospectively analyzed and divided into the Control Group (CG, n=45, LFES+PPFME) and the Study Group (SG, n=108, LFES+PPFME+KAP model) according to the different treatment methods. Following indicators were compared between the two groups: clinical efficacy, time to first urination, urine output, rate of extubation in 3D, rate of repeated intubation, urodynamic indicators before and after treatment, postvoid residual (PVR), bladder compliance (BC), maximal flow rate (Q-max), pressure of detrusor at Pdet-Q-max (Pdet-Q-max), changes in QOL, incidence of urinary tract infection, and length of stay (LOS). Compared to CG, SG showed higher overall response rate (ORR) and rate of extubation in 3D, shorter time to first urination, higher urine output, lower rate of repeated intubation and incidence of urinary tract infection, and shorter LOS (P<0.05); both groups achieved improvements in urodynamic indicators and QOL score after treatment (P<0.05); the urodynamic indicators and QOL score in SG were better than the CG’s (P<0.05). LFES combined with PPFME and KAP model is effective in treating women with UR after a pelvic surgery by efficaciously improving patients’ urination and QOL.
Unsteady Transport Phenomena of Hybrid Al2O3-Cu/H2O Nanofluid Past a Shrinking Slender Cylinder
Authors: Zainal Nurul Amira , Nazar Roslinda , Naganthran Kohilavani , Pop Ioan
Published: December 2021

Theoretical investigations of unsteady boundary layer flow gain interest due to its relatability to practical settings. Thus, this study proposes a unique mathematical model of the unsteady flow and heat transfer in hybrid nanofluid past a permeable shrinking slender cylinder. The suitable form of similarity transformations is adapted to simplify the complex partial differential equations into a solvable form of ordinary differential equations. A built-in bvp4c function in MATLAB software is exercised to elucidate the numerical analysis for certain concerning parameters, including the unsteadiness and curvature parameters. The bvp4c procedure is excellent in providing more than one solution once sufficient predictions are visible. The present analysis further observed dual solutions that exist in the system of equations. Notable findings showed that by increasing the nanoparticles volume fraction, the skin friction coefficient increases in accordance with the heat transfer rate. In contrast, the decline of the unsteadiness parameter demonstrates a downward trend toward the heat transfer performance.
On the Fringes of Urban Justice: Violence and Environmental Risks in Guatemala City
Authors: Quesada Florencia
Published: December 2021

Living in the city’s ravines is the common destiny of thousands of poor urban dwellers in Guatemala City, as is too often the case elsewhere in the Global South. The ravines surrounding the city represent one of the most visible and unjust urban spaces in the nation’s capital. At the same time, Guatemala City has been among the most violent cities in the world and is highly vulnerable to climate change. Employing a critical spatial perspective and drawing on interviews in two at‐risk communities—Arzú and 5 de Noviembre—this article examines the social production of such peripheral spaces. The levels of exclusion and inequalities are analysed by focusing on the multiple manifestations (visible and invisible) of violence and environmental risks, and deciphering the complex dynamics of both issues, which in turn generate more unequal and harmful conditions for residents. This article draws on the theoretical ideas elaborated by Edward Soja, Mustafa Dikeç, and Teresa Caldeira on the contextualisation of spatial injustice and peripheral urbanisation to study the specific conditions of urban life and analyse the collective struggles of people in both communities to improve their current living conditions and mitigate the risk and the precariousness of their existence. The article underlines the need to make the processes of urban exclusion and extreme inequality visible to better understand how they have been socially and politically constructed. The research argues for more socially and ecologically inclusive cities within the process of unequal urbanisation.
DIGITALIZATION OF ECONOMY AND TRANSITION TO NATIONAL DIGITAL CURRENCY
Authors: Bondarenko N. S. , Skripkin I. V. , Chudnovets E. V. , Shishkov P. O.
Published: December 2021

The study is devoted to the main aspects of digitalization of the economy. As a result, the authors identified the main development trends and tools that support it. The most significant was the trend towards the development of its own digital currency in Russia, the introduction of which will provide significant benefits to citizens, business and the state.
ÜNİVERSİTE ÖĞRENCİLERİNİN PANDEMİ DÖNEMİNE İLİŞKİN KAYGILARININ DEMOGRAFİK DEĞİŞKENLER VE COVID-19 TANISI ALMA AÇISINDAN KARŞILAŞTIRILMASI
Authors: Kafes Ali Yasin , Çiller Alpay , Altın Beril , Avcı Ayşe Nur , Uyar Enes , Şakiroğlu Mehmet
Published: December 2021

Pandemi süreci özellikle uzaktan eğitime geçilmesiyle birlikte eğitim alanında büyük değişikliklere sebep olmuştur. Bu durum özellikle öğrencilerin psikolojik sağlıkları üzerinde olumsuz etkiler yaratmıştır. Üniversite öğrencilerinde yoğun olarak görülen kariyer kaygısının bu dönemde artması beklenmektedir. Bu çalışmada, üniversite öğrencilerininin yaş ve cinsiyet gibi demografik değişkenlerinin genel ve kariyer kaygıları üzerine etkileri ile kendisi ya da çevresinde bir yakının COVID-19 tanısı almış olmasının kaygı düzeylerine etkileri incelenmektedir. Ayrıca büyük şehirde yaşamanın ve coğrafi bölgelerin de pandemi dönemi kaygı seviyesine etkisinin incelenmesi amaçlanmıştır. Yapılan analizler sonucunda, kadınların erkeklere göre, Covid-19 tanısı almış katılımcıların tanı almamış katılımcılara göre, çevresinde Covid-19 tanısı almış kişi bulunan katılımcıların çevresinde tanı almış kişi bulunmayan katılımcılara göre ortalama kaygı düzeylerinin daha yüksek olduğu görülmüştür. Kadınların erkeklere göre, Covid-19 tanısı almamış katılımcıların tanı almış katılımcılara göre, çevresinde Covid-19 tanısı almış kişi bulunmayan katılımcıların çevresinde tanı almış kişi bulunan katılımcılara göre pandemi dönemi kariyer kaygısı ortalamasının daha fazla olduğu bulunmuştur.
Mental Skills of an Athlete as a Resource of Professional Longevity in Sport
Authors: Bochaver K.A. , Dovzhik L.M. , Bondarev D.V. , Savinkina A.O.
Published: December 2021

The aim of the study was to assess associations between dimensions of mental skills, psychological readiness and predictors of career longevity among current athletes. Mental skills dimensions were measured with the Ottawa Mental Skills Assessment Tool (OMSAT). The psychological predictors of athletic career longevity were measured with the Athletic Coping Skills Scale-28 (the ACSI-28) producing scores for seven coping skills and with the Competitive State Anxiety Inventory-2 (CSAI-2) which produced scores for confidence in competition. Overall, 253 current athletes (average age 22 years) of various competitive levels (classified to 5 groups according to the national sport classification system) participated in the study. The results showed that coping skills and confidence in competition positively associated with various range of mental skills dimensions. The competitive level was related to stress reactions, fear control, focusing, refocusing and imagery coping skills. The results suggest that some mental skills may came with experience, while the development of other mental skills may require interventions to reduce the likelihood of early termination of the professional career and achieve career longevity. The results also discussed in terms of a holistic perception of sports psychology and focuses not only on performance, but also on the well-being and sustainable development of the athletes.
Study of Sociality as a Personal Characteristic of a Leader: Construction of a Questionnaire and its Validation
Authors: Bogacheva T.I.
Published: December 2021

The article discusses theoretical approaches to understanding sociality as a personal characteristic. The author’s definition of the concept of “sociability” is proposed, which is understood as a personality property that characterizes the degree of its involvement in the social microenvironment, due to the psychoemotional stability of the individual and manifested in his adaptive and perceptual-interactive skills. The author’s psychodiagnostic technique for measuring sociality as a personal characteristic is presented. A distinctive feature of this technique lies in the simplicity of the diagnostic procedure, in the ability to identify not only the current level of development of sociality, but also to determine the features of its structure in the subject. The article describes the main psychometric characteristics of the technique: constructive and convergent validity, discriminativeness, reliability, representativeness. In order to determine the convergent validity, a correlation was established between the scales of the author’s methodology and the methodology for diagnosing perceptual-interactive competence, as well as the VSC questionnaire («self-control» scale). The proposed author’s psychodiagnostic tools can be used to solve academic and applied problems in the field of personality psychology, developmental psychology, educational psychology, leadership psychology, organizational psychology and other areas of psychological science to determine the current level of development of sociality of the researcher at the age of 14 to 25 years.
How Objects With Different Ontological and Linguistic Accessibility are Represented in Speech
Authors: Podlesskaya V.I. , Klokotova M.S.
Published: December 2021

The correlation between the cognitive accessibility of an object and the way of representing this object in the text when retelling a video plot or stories based on a set of pictures has been investigated. The key research method involves eliciting and documenting narratives. Two groups of subjects were tested: a group of schoolchildren 15—17 years old (N: 20) and a group of adults 35—40 years old (N: 21). Cognitive accessibility is understood as a parameter that consists of ontological accessibility (whether the object is accessible to the speaker in direct experience) and lexical accessibility (whether a well-mastered lexicalized way of naming the object is available to the speaker, i.e. a fixed specific word or expression). The following questions were posed: (1) is there a correlation between the cognitive accessibility of an object and the frequency of mentioning this object in the text; and (2) is there is a correlation between the cognitive accessibility of the object and the difficulties experienced by the speaker in naming the object, manifested in the observed symptoms of speech disfluencies. The first question was answered in the negative in both age groups. The second question in both age groups received a convincing positive answer: when mentioning an object with low cognitive accessibility, the subjects significantly more often demonstrated symptoms of speech disfluencies than when mentioning an object with high cognitive accessibility.
Bir Akış Alanı İçerisine Sıralı Şekilde Yerleştirilen İki Silindir Arasındaki Mesafenin Alt Akış Bölgesindeki Silindire Olan Etkisinin Deneysel Olarak İncelenmesi
Authors: SAYDAM Doğan Burak , ÖZALP Coskun , POLAT Cemre , HÜRDOĞAN Ertaç
Published: December 2021

Bu çalışmada, bir akış alanı içerisine sıralı şekilde yerleştirilen iki silindir (kontrol silindiri ve ısıtılan silindir) arasındaki mesafenin alt akış bölgesindeki ısıtılan silindir etrafındaki ısı transferine etkisi deneysel olarak incelenmiştir. Isıtılan silindir alüminyumdan imal edilmiş olup, içerisine elektrikli rezistans yerleştirilerek silindir yüzeyinin ısıtılması sağlanmıştır. Çalışmada öncelikle, silindir yüzeyinde sabit sıcaklık elde etmek ve ölçümleri gerçekleştirmek için bir sıcaklık ölçüm ve kontrol sistemi tasarlanmış ve test edilmiştir. İlk ölçümlerin değerlendirilebilmesi amacıyla tek silindir (ısıtılmış silindir) için farklı Reynolds (Re) sayılarında silindir etrafındaki değişimler incelenmiştir. Daha sonra Re=2700 için pasif akış kontrolü sağlamak amacı ile ısıtılan silindirin üst akış bölgesine farklı mesafelerde (L/D oranı) bir kontrol silindiri yerleştirilerek silindir çevresindeki ısı transferi incelenmiştir. Farklı Re sayılarında yapılan deneylerden, Nusselt (Nu) sayısının akışa bağlı olarak silindir çevresi boyunca değişim gösterdiği ayrıca Re sayısının artması ile silindir çevresindeki akış yapısındaki düzensizliklerden kaynaklı olarak silindir yüzeyindeki sıcaklıkların düştüğü ve dolayısıyla Nu sayısının arttığı görülmüştür. Silindirler arasındaki L/D oranının artması ile kontrol silindirinin etkisinin azaldığı görülmüş ve Re=2700 için ısı transferi açısından optimum oranın L/D=2.0 olduğu tespit edilmiştir.
Uluslararası Bir Krizin Oyun Teorisi ile Matematiksel Olarak Modellenmesi
Authors: ÖZKAYA Murat , İZGİ Burhaneddin
Published: December 2021

Bu çalışmamızda, herhangi iki ülke arasında yaşanan karşılıklı can ve mal kayıplarıyla devam eden uluslararası bir krizi oyun teorisi kullanarak modelledik. İlk olarak, inceleyeceğimiz problemi geçmişte yaşanan bazı gerçek krizleri inceleyerek detaylarıyla tanımladık. Daha sonra, detaylı bir şekilde tanımladığımız bu problemi oyun teorisinin en bilinen oyunlarından biri olan tutuklu ikilemini temel alarak modelledik. İlk olarak, modellediğimiz bu oyunun saf Nash denge noktasını bulduk. Buna ek olarak, oyuncuların yani ülkelerin tekrar krize sürüklenmesi durumunda ne yapması gerektiğini incelemek için oyunu tekrarlı oyun haline getirdik. Daha sonra bu oyundaki stratejileri ve sonuçları açıkça görebilmek için oyunumuzu oyun ağacı şeklinde ifade ettik. Ardından, oluşan bu yeni durum için yeni oyunun getiri matrisini oluşturduk. Son olarak tekrarlı oyun haline gelen oyunun saf Nash denge noktalarını bulduk. Ayrıca, ikinci oyunun bir alt oyununu kullanarak oyunumuz farklı bir açıdan tekrar çözdük. Böylece uluslararası bir krizi tutuklu ikilemini kullanarak başarıyla modelledik ve sonuçlarını sunduk.
Aktif Tektonizma Etkisi Altındaki Çaldıran (Van) Yerleşim Alanının Yüzey Dalgası Yöntemleriyle İncelenmesi
Authors: ALKAN Ayhan , AKKAYA İsmail
Published: December 2021

Çaldıran (Van) yerleşim alanı ve çevresi deprem üretme potansiyeli son derece fazla olan aktif bir bölgede yeralmaktadır. Sağ yönlü doğrultu atım karakterli Çaldıran fay zonu bölgenin en önemli tektonik unsurlarındandır. Depreme bağlı yapısal hasarların, yerel zemin özelliklerinin ve yapı-zemin ilişkilerinin incelenmesinde kayma dalga hızı (Vs) temel parametrelerden birisidir. Bu çalışmada, aktif ve pasif kaynaklı yüzey dalgası yöntemleri uygulanarak elde edilen Vs hızlarından Van ili Çaldıran ilçesi yerleşim alanı ve çevresinin zemin özellikleri araştırılmıştır. Çalışma alanının mühendislik özelliklerinin ortaya konması ve deprem-zemin-yapı ilişkilerinin incelenmesi için bölgenin büyütme, periyot (t0), ilk 30 m’deki ortalama Vs hızını temsil eden Vs30, zemin sınıfı ve sismik zayıflık indisi (Kg) haritaları hazırlanmıştır. Elde edilen veriler kullanılarak, farklı doğrultularda derinlik kesitleri oluşturulmuştur.
Derik Halhalı Zeytin Çekirdeğinden Çevre Dostu Selülozik Manyetik Nano-Adsorbent Üretimi ve Benzen Gideriminde Kullanılması
Authors: KUTLUAY Sinan , ECE Mehmet Şakir , ŞAHİN Ömer , KAHRAMAN Zafer , ÖNAL Ferat , ATKU Fesih
Published: December 2021

Uçucu organik bir bileşik (UOB) olan benzen, kimyasal ve petrokimyasal gibi faaliyetlerle sanayiden ve endüstriden atmosfere salınmaktadır. Benzen, canlı sağlığı ve çevre için ağır kirliliklerden biri olup, kanserojen, mutajenik ve oldukça toksik polar olmayan kirleticidir. İnsan sağlığı ve ekolojik çevre için bir potansiyel tehlikedir. Bu sebeple benzenin bir kirletici olarak atmosferden uzaklaştırılması büyük önem taşımaktadır. Bu çevresel iyileştirme çalışmasında, Derik Halhalı zeytininin çekirdeği bir doğal selüloz (DS) kaynağı olarak manyetit (Fe3O4) modifikasyonunda kullanıldı. Başarıyla üretilen Fe3O4/DS nano-adsorbentin benzen giderimine karşı adsorpsiyon özellikleri incelendi. Birlikte çökeltme yöntemiyle elde edilen Fe3O4/DS nano-adsorbenti SEM-EDS, FTIR ve BET analizleri ile karakterize edildi. Benzen giderim prosesinde, benzen başlangıç konsantrasyonu, adsorbent miktarı, adsorpsiyon süresi ve adsorpsiyon sıcaklığı gibi farklı parametrelerin etkileri değerlendirildi. Optimum değerler olarak belirlenen 90 dakika adsorpsiyon süresi, 15 ppm benzen başlangıç konsantrasyonu, 100 mg adsorbent miktarı ve 25°C adsorpsiyon sıcaklığı gibi koşullar altında benzen adsorpsiyon kapasitesi 298,15 mg/g olarak bulundu. Bu sonuç, başarıyla üretilen Fe3O4/DS nano-adsorbentin UOB kirleticilerin giderimindeki uygulama potansiyelini ortaya koymaktadır. Öte yandan, Quasi-birinci-dereceden kinetik modeli takip eden gaz halindeki benzenin Fe3O4/DS nano-adsorbenti üzerine adsorpsiyon prosesi fiziksel adsorpsiyon mekanizmasını işaret etmektedir. Ayrıca, 1.74 kJ mol-1 olarak hesaplanan E değeri (Dubinin-Radushkevich model sabiti) adsorpsiyon prosesinin fiziksel etkileşim mekanizması üzerinden gerçekleştiğini desteklemektedir. Son olarak, beş döngüden sonra Fe3O4/DS nano-adsorbenti %90.61'lik yeniden kullanım verimliliği sürdürdüğü görüldü, bu da nano-adsorbentin pratik uygulamalarda büyük potansiyele sahip olduğu anlamına gelir.
Cranial bones mark hormonal disturbances in patients with gonadal dysgenesis
Authors: Uvarova E. V. , Volobujev A. I. , Rudneva T. V. , Rudnev S. V.
Published: December 2021

The data on roentgenologic peculiarities o f cranial bones including sella turcica in patients with gonadal dysgenesis are drawn in the paper. Besides that, the authors analyze the changes in size and configuration o f sella turcica under hormonal replacement therapy.
Experience in the use of cognitive psychocorrection of the emotional state of women with complicated pregnancy in the third trimester
Authors: Nesenchuk V. V. , Serebryakova R. O. , Arzhanova O. N.
Published: December 2021

In the article the data of experimentalpsychological investigation of pregnant women with complicated course of gestation are drawn to determine the peculiarities of their psychological status. One hundred pregnant women in the third trimesterwere examined, 64 of them demonstrated symptoms of late gestosis. The investigation revealed high level of both reactive and personal anxiety in women with complicated course of pregnancy. All the women of this group were subjected to supporting psychotherapy, which was directed to the decreasing psychological troubles. The basic aim of cognitive psychocorrection was to overcome different systemic presuppositions, to help the pregnant women to elaborate an alternative behavioral pattern and to change their attitude to themselves, to form the sense of self-confidence. The results received testify to the expediency of including psychotherapy (supporting and cognitive psychocorrection) into the complex of treatment.
New data on hoverfly fauna (Diptera: Syrphidae) of Bosnia
and Herzegovina
Authors: Vujić Mihailo , Kulijer Dejan , Koren Toni , Martinović Matea
Published: December 2021

Hoverflies (Syrphidae) are a large Dipteran family, distributed almost worldwide. They play very important ecological roles such as plant pollination, nutrient recycling and predation of plant pests. The members of the genus Epistrophe Walker, 1852 are medium-sized hoverflies of which about 75 species have been described in the World, and 12 of them occur in Europe. During a survey, conducted from 16th June to 4th July 2021 at Blidinje Nature Park (Bosnia and Herzegovina), a new species, of the fauna of Bosnia and Herzegovina, was recorded – Epistrophe diaphana (Zetterstedt, 1843) and new records for species Epistrophe leiophthalma (Schiner & Egger, 1853) were observed. Specimens were collected from inflorescences of Common Hogweed (Heracleum sphondylium L.). Information about the records, species habitats, distribution and status in the country and the region is presented and discussed in this research work.
(Re)Pensando las políticas lectoras, programas de fomento y mediación de la lectura desde la justicia social
Authors: López-Andrada Concepción , Ocampo-González Aldo
Published: December 2021

El artículo analiza algunas de las tensiones teóricas y epistémicas que se encuentran en el interior de las políticas lectoras, programas de fomento y mediación de la lectura del presente desde la óptica de la justicia social. Emerge en este trabajo la necesidad de romper con la gramática escolar hegemónica, en particular, con el énfasis de asimilación imperceptible con la cultura dominante de ciertos colectivos comprendidos como no culturalizados o no competentes en materia de lectura. Atravesando estas problemáticas se hace necesario crear nuevos formatos lectores –concebidos en términos de transformación–, que permitan recuperar la construcción de ciudadanía y justicia a través de las prácticas de lectura en su definición más extensa y plural. La lectura constituye un objeto crítico clave en la lucha por la ampliación de los campos de desarrollo democrático, con relación a la emergencia de un nuevo terreno que permita la cristalización de una praxis dialógica que asuma la voz de la diferencia y la multiplicidad.
Guía de hallazgos por planos lingüísticos para el comentario de textos no literarios en Bachillerato
Authors: Pérez Alonso Jesús Eloy
Published: December 2021

La práctica del comentario de texto no literario es uno de los objetivos fundamentales en la asignatura de lengua castellana y literatura en la etapa de Bachillerato. En esta tarea se ponen en juego los distintos planos o ámbitos de la lengua vinculándolos a un texto propuesto para el comentario. Pese a ello, los estudiantes encuentran grandes dificultades para identificar y estructurar las características lingüísticas presentes en los textos y los docentes se enfrentan al reto de ofrecer respuestas didácticas a este ejercicio. En este artículo se propone una herramienta para el comentario que se basa en una guía de hallazgos en los distintos planos lingüísticos (morfológico, sintáctico, léxico-semántico y pragmático). De forma secuenciada, se pretende que los estudiantes analicen los rasgos lingüísticos en cada uno de estos ámbitos en una triple dimensión (presencia, localización y finalidad), es decir, identificándolas, ejemplificándolos y justificando su uso en función de la intención del texto propuesto para el comentario. Para ello es necesario realizar varias tareas antes de afrontar el comentario y durante la práctica del mismo. Finalmente, se describe la estrategia y la propuesta de enseñanza-aprendizaje, así como su secuenciación y aplicación pedagógica a lo largo de un curso académico utilizando diversas estrategias metodológicas que ayudan a sistematizar el trabajo y ponerlo en común dentro del grupo-aula.
The Use of Bromfenac Ophthalmic Solution in Clinical Practice (Literature Review)
Authors: Matyukhina E. N.
Published: December 2021

To this date nonsteroidal anti-inflammatory drugs play a huge role in the treatment of inflammatory eye diseases. Ophthalmologists face the question of choosing between glucocorticoid drugs (GCS) and nonsteroidal anti-inflammatory drugs (NSAIDs) for the treatment of any inflammatory process. At the same time, these groups can be used both in combinations and in monotherapy mode. Glucocorticoids are widely and effectively used in ophthalmology, but it should be remembered about a number of serious side effects of this group of drugs. When using these drugs, it is possible to increase ophthalmotonus, decrease the immune response and reparative processes, also GCS have cataractogenic and ulcerogenic effects, and therefore it careful use is necessary. NSAIDs are inferior to glucocorticoids in anti-inflammatory activity. Its mechanism of action is associated with blocking cyclooxygenase, inhibition of prostaglandin synthesis from arachidonic acid. In this regard, NSAIDs are the preferred group in the treatment of inflammatory eye diseases. The use of NSAIDs gives a good analgesic effect, this class of drugs is effective for the prevention of macular edema of various etiologies and reducing the risk of inflammation in the postoperative period. One of the most effective and most modern NSAIDs for topical use is a derivative of phenylacetic acid — Bromophenac, which in its formula has a bromine atom, which increases its lipophilicity, penetrating ability into the tissues of the eye, as well as analgesic and anti-inflammatory activity. Bromfenac is effective for relieving pain and all signs of inflammation caused by disease or surgery, suppressing the development of macular edema of various etiologies, has an antimiotic effect. Also, this group can be used after refractive surgery to reduce pain and photophobia, to relieve itching in allergic conjunctivitis. Double use of this drug during the day, the absence of discomfort and minimal side effects contribute to improving the patient’s compliance.
Correction of Astigmatism by a Single-Focus Toric Intraocular Lens during Cataract Surgery: Refractive State and Visual Acuity
Authors: Alnoelaty Almasri M.A. , Stebnev V. C.
Published: December 2021

Purpose: the main purpose of study is to obtain a better visual outcome after implantation of a monofocal toric IOLs by accurate measurement, calculations and visual assessment.

Methods. Fifty eyes with astigmatism of more than 2.5 D were included in a hospital-based prospective study. A biometric evaluation is done by Lenstar. Barette's toric calculation method is used to measure toric IOLs power. In a vertical position, preoperative axis marking was done by both bubble marker and direct slit beam. On table, in a horizontal position, axis marking was reassessed. After phacoemulsification, a monofocal Supra Phob toric IOL was implanted and rotated to match corneal axis marking. Best-corrected visual acuity was measured postoperatively at 1 and 3 months.

Results. Reduction of mean of refractive astigmatism was reported postoperatively from 4.0 ± 0.79 preoperatively to 0.7 ± 0.28 at 1 month and 0.6 ± 0.27 at 3 months postoperatively. In whole, 96 % has residual astigmatism less than 1 D at 3 months postoperatively, while 8 % eyes had residual astigmatism more than 1 D. In whole, 76 % patients had IOLs rotation of less than or equal to 5°, 20 % patients had it between 6° and 10° and 4 % eyes had more than 10° at day 7 postoperatively, in which repositioning of IOLs was required.

Conclusion. To reduce postoperative residual astigmatism after toric IOLs and to get better results, accurate measurement of parameters and proper calculation are essential.
Evaluation of the Ophthalmotoxic Effect of Quantum Dots InP/ZnSe/ZnS 660 and Bioconjugates Based on Them in Terms of the Prospects for the Treatment of Resistant Endophthalmitis. Experimental Research. Part 2 (Stage 1)
Authors: Ponomarev V. O. , Kazaykin V. N. , Lizunov A. V. , Vokhmintsev A. S. , Vainshtein I. A. , Dezhurov S. V. , Marysheva V. V.
Published: December 2021

The problem of chemo/antibiotic resistance in modern medicine remains relevant today. The sensitivity of microorganisms (MO) determines the range of drugs used, which ultimately affects the effectiveness of treatment and the prognosis for the patient. However, taking into account the adaptation process of individual strains of MO, the uncontrolled use of antibiotics will inevitably lead to the maintenance of the so-called crisis of antibiotic resistance throughout the world, as well as the formation of a vicious circle that reduces the functional and anatomical outcomes of the treatment of any inflammatory diseases, including ophthalmological ones. This article presents the process of experimental creation and certification, assessment of the physicochemical properties of quantum dots, as well as biological nanoconjugates as an option for overcoming the antibiotic resistance of certain strains of microorganisms in the treatment of infectious and inflammatory pathology in ophthalmology, in particular endophthalmitis. Also, an animal model has demonstrated the safety of using InP / ZnSe / ZnS 660 quantum dot solutions for intravitreal administration in pure form and in combination with antibiotics.
Evaluation of the Antioxidant Effectiveness in Reduction of the Dry Eye Syndrome among Patients with Relevant Toxicoallergic Component and a Severe Case of Corneal-Conjunctival Xerosis
Authors: Maychuk D. Yu. , Loshkareva A. O. , Tarkhanova A. A.
Published: December 2021

Currently the ophthalmologists meet with corneal-conjunctival xerosis more often in their daily practice. The objective of this research is identifying a new alternative method of treatment of the dry eye syndrome of different severity. In this work there will be a demonstration and the results of usage of BAA Delphanto® in treatment of different cases of the dry eye syndrome. The data collected from a dynamic research of groups of patients reveals the effectiveness of the comprehensive therapy with the use of BAA Delphanto®. Consequently, the research results demonstrate an improvement of the initial data from the biomicroscopy, OSDI index, Schirmer-1 test and the tear break up time. The statistically significant results were received reveal the effectiveness of the use of BAA Delphanto® with a significant improvement of the quality of life. It can be used widely by ophthalmologists for the treatment of corneal-conjunctival xerosis of different severity.
To Evaluate the Effectiveness of Plasmapheresis as a Method for the Graft Disease Prevention in Patients with Keratoplasty
Authors: Sakhnov S. N. , Myasnikova V. V. , Melkonyan K. I. , Kravchenko S. V.
Published: December 2021

Purpose: to evaluate the effectiveness of plasmapheresis as a method for preventing and treating the graft rejection reaction in corneal transplantation.

Patients and methods. The study involved patients with surgical pathology of the cornea, who underwent a prophylactic course of plasmapheresis procedures and underwent penetrating keratoplasty (Main group); and patients with surgical pathology of the cornea who underwent penetrating keratoplasty, but did not undergo plasmapheresis (Comparison group), whose data were analyzed retrospectively. The control group consisted of conditionally healthy individuals of both genders. Subgroups of patients with high and low risk keratoplasty were also identified within the Main group and the Comparison group.

Results. Patients with keratoplasty who received a course of therapeutic plasmapheresis in the perioperative period demonstrated a statistically significant increase in the number of cases of a decrease in the level of C-reactive protein and a statistically significant decrease in the median values of the mean stimulated cytochemical index and the mobilization coefficient. Depending on the risk group for keratoplasty, the patients showed different dynamics of the levels of the studied interleukins after the course of plasmapheresis and keratoplasty. In patients of the Comparison group who did not receive a course of plasmapheresis in the preoperative period, over a period of 1.3 years, 22 cases (24 %) developed graft disease, while patients of both subgroups of the Main group who received a course of therapeutic plasmapheresis in the preoperative period, didn’t demonstrate any cases of graft disease. In patients of the Comparison group (in total for two subgroups), the maximum number of cases of graft disease (n = 24) was observed in the first 500 days after surgery. At the same time, the patients of the Main group who underwent plasmapheresis had the best graft survival rates: during the observation period, there were no cases of graft disease (in both subgroups).

Conclusion: the obtained data indicate the ability of plasmapheresis, performed in the perioperative period, to prevent the development of graft disease in patients with keratoplasty.