bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estimulação transcraniana por corrente contínua na doença de Alzheimer: uma revisão sistemática
Authors: Nascimento Wanessa Kallyne , Queiroz Maria Eduarda Bezerra Sales , Costa Larissa Pereira , Oliveira Eliane Araújo de , Fernández-Calvo Bernadino , Andrade Suellen Marinho 
Published: December 2020

O objetivo do presente estudo foi avaliar os efeitos da Estimulação Transcraniana por Corrente Contínua (ETCC) sob a cognição, funcionalidade e os sintomas comportamentais e psicológicos em indivíduos com Doença de Alzheimer (DA). Trata-se de uma revisão sistemática, realizada nas bases Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (PubMed), Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, Scopus, Web of Science, Lilacs e Embase. O período de publicação do material utilizado na presente revisão levou em consideração estudos publicados desde sua inserção até setembro de 2020. Como resultados, foram encontrados 759 estudos, dos quais 742 foram removidos de acordo com os critérios de elegibilidade. Foram eleitos 17 artigos para a leitura completa, dos quais 7 foram rejeitados por não preencherem os critérios de elegibilidade. Portanto, 10 estudos foram selecionados e incluídos para análise nesta revisão. As evidências atuais sugerem que a ETCC se configura como terapia alternativa para pacientes com DA. Contudo, a recomendação desta terapêutica deve ser realizada com cautela, uma vez que os achados encontrados no presente trabalho indicam baixa qualidade dos estudos atuais, acompanhados de dados utilizando pequenos tamanhos de amostra e problemas metodológicos, o que sugere que mais estudos são necessários para verificar a eficácia clínica da ETCC nesta população.
DFT Study of MAX Phase Surfaces for Electrocatalyst Support Materials in Hydrogen Fuel Cells
Authors: Gertzen Jonathan , Levecque Pieter , Rampai Tokoloho , van Heerden Tracey 
Published: December 2020

In moving towards a greener global energy supply, hydrogen fuel cells are expected to play an increasingly significant role. New catalyst support materials are being sought with increased durability. MAX phases show promise as support materials due to their unique properties. The layered structure gives rise to various potential (001) surfaces. DFT is used to determine the most stable (001) surface terminations of Ti2AlC, Ti3AlC2 and Ti3SiC2. The electrical resistivities calculated using BoltzTraP2 show good agreement with the experimental values, with resistivities of 0.460 µΩ m for Ti2AlC, 0.370 µΩ m for Ti3AlC2 and 0.268 µΩ m for Ti3SiC2. Surfaces with Al or Si at the surface and the corresponding Ti surface show the lowest cleavage energy of the different (001) surfaces. MAX phases could therefore be used as electrocatalyst support materials, with Ti3SiC2 showing the greatest potential.
DNA TESTING OF THE GPX-1 GENE POLYMORPHISM IN CATTLE
Authors: САФИНА Н.Ю. , ШАКИРОВ Ш.К. , ГАЙНУТДИНОВА Э.Р. , ФАТТАХОВА З.Ф. 
Published: December 2020

Глутатионпероксидаза-1 (GPX-1) является геном, кодирующим внутриклеточный антиоксидантный белок, который ферментативно восстанавливает перекись водорода до воды, отвечает за поддержание целостности биомолекул. Целью работы было изучение полиморфизма гена глутатионпероксидаза-1 у крупного рогатого скота голштинской породы. В ходе ДНК-тестирования 148 коров методом ПЦР-ПДРФ установлено, что исследуемая популяция полиморфна по гену GPX-1. Частота встречаемости аллелей составила: С — 0,503 и Т — 0,497; генотипов ТС — 60,1%, СС — 20,3 и ТТ — 19,6%. Исследованная порода находилась в пределах генетического равновесия, согласно закону Харди-Вайнберга (Р˂0,05). Полученные данные свидетельствовали о биоразнообразии изучаемой популяции голштинского крупного рогатого скота.
Glutathione peroxidase-1 (GPX-1) is a gene encoding an intracellular antioxidant protein that enzymatically reduces hydrogen peroxide to water, is responsible for maintaining the integrity of biomolecules. The aim of this study was to examine the glutathione peroxidase-1 gene polymorphism in the Holstein cattle stock. During the DNA testing of 148 cows by using the PCR- RFLP method it was found that the population under study is polymorphic by the GPX-1 gene. Allele frequency was: С — 0.503 and Т — 0.497; genotype frequency was: ТС – 60.1, СС — 20.3 and ТТ — 19.6 %. Examined breed was within the Hardy-Weinberg equilibrium (Р>0.05). The findings indicate the biodiversity of the population of Holstein cattle.
Beriman Secara Autentik
Authors: Paul Cakra  
Published: December 2020

Abstract: The main focus of this paper is to explain with theologically the phenomenon of life (Covid-19) which has recently become the unrest of mankind because it attacks all walks of life indiscriminately and gives a broad impact in various sectors of life including religious fields so that humans are forced to live in abnormal conditions and "leave" habits that have become a tradition. In a situation like this where humans are forced to suffer, religious people in particular Christianity will raise classic theodise questions, where is God? Why does He allow suffering to occur? Which then leads to the understanding that God is evil. Questions like these need to get an appropriate explanation using qualitative-descriptive methods with the aim of providing a biblical-theological description that God's position in disaster should be understood as a person who is present and suffers with humanity. He was in a disaster to strengthen and help mankind to cope with disaster, not as a God who was evil and who brought the plague of Covid-19. Humans must have authentic faith that is fully dependent on God in relation in Jesus Christ.

Keyword: Covid-19, Theodise, God, God's Position, Authentic Faith

Abstrak- Fokus utama tulisan ini ialah hendak melihat secara teologis fenomena kehidupan (Covid-19) yang akhir-akhir ini menjadi keresahan umat manusia karena menyerang seluruh lapisan masyarakat tanpa pandang bulu serta memberi dampak yang luas dalam berbagai sector kehidupan tak terkecuali bidang keagamaan sehingga kemudian manusia dipaksa untuk hidup dalam kondisi yang abnormal serta “meninggalkan” kebiasaan yang telah menjadi tradisi. Dalam situasi seperti ini di mana manusia dipaksa untuk menderita, umat beragama secara khusus kekristenan akan melontarkan pertanyaan-pertanyaan teodise klasik, di mana Allah? Mengapa Ia membiarkan penderitaan terjadi? Yang kemudian berujung pada pemahaman bahwa Allah itu jahat. Pertanyaan-pertanyaan seperti ini yang kemudian penulis lihat perlu mendapat penjelasan yang tepat dengan menggunakan metode kualitatif-deskriptif dengan tujuan memberikan gambaran secara biblis-teologis bahwa posisi Allah dalam bencana sebaiknya dipahami sebagai pribadi yang hadir dan turut menderita bersama manusia. Ia ada dalam bencana untuk meneguhkan dan menolong manusia menghadapi bencana, bukan sebagai Allah yang jahat dan yang mendatangkan wabah penyakit Covid-19. Manusia harus beriman secara autentik yaitu bergantung sepenuhnya kepada Allah di dalam relasi dengan Yesus Kristus.

Kata kunci : Covid-19, Teodise, Allah, Posisi Allah, Beriman secara Autentik
Toraja, Jangan Terserah!:
Authors: Manopo Teny 
Published: December 2020

Abstract: The main focus of this paper is to build a collective awareness of the Toraja people in responding to the covid pandemic 19 which causes various polemics in all sectors of life and is dilemised between following all covid 19 protocols with meeting the needs of everyday life which is very principle, questioning on clothing, food and board. In the author's perspective, the public needs to get the right education to address the current conditions, because the characteristics of the corona virus are very fast spreading, so that it requires herd immunity to be able to fight the invisible object's ferocity. However, there seems to be a tendency to be apathetic towards covid 19 protocols. This is what the author later saw needs to get an appropriate explanation using qualitative-descriptive methods that aim to provide a theological understanding of human faith in the midst of the corona virus, a healthy lifestyle that must always be prioritized and build ugahari spirituality as a manifestation of faith that in the midst of non-disaster -in the current situation, God's blessing is always present and sufficient for humanity, through the utilization of local resources. Thus a personal awareness will be created that starts from the reflection of each individual in interpreting life in the midst of the current pandemic 19, and has logical implications for the collective consciousness of the community to jointly fight the corona virus.

Keywords: Covid 19, Healthy lifestyle, Faith, Ugahari Spirituality

Abstrak-Fokus utama tulisan ini ialah untuk membangun kesadaran kolektif masyarakat Toraja dalam menyikapi pandemi covid 19 yang menimbulkan berbagai polemik di segala sektor kehidupan serta dilematisasi antara mengikuti segala protokoler covid 19 dengan pemenuhan kebutuhan hidup sehari-hari yang sangat prinsip, bersoal pada sandang,pangan dan papan. Dalam perspektif penulis, masyarakat perlu mendapatkan edukasi yang benar untuk menyikapi kondisi yang ada sekarang ini, sebab karakteristik virus corona yang sangat cepat menyebar, sehingga membutuhkan herd imunity untuk bisa melawan keganasan benda tak kasat mata tersebut. Namun jusru nampak kecenderungan untuk bersikap apatis terhadap protokoler covid 19,. Hal inilah yang kemudian penulis lihat perlu mendapatkan penjelasan yang tepat dengan menggunakan metode kualitatif-deskriptif yang bertujuan untuk memberikan pemahaman secara teologis mengenai keberimanan manusia di tengah virus corona, pola hidup sehat yang harus selalu dikedepankan dan membangun spiritualitas ugahari sebagai penghayatan iman bahwa ditengah bencana non-alam yang terjadi saat ini, berkat Tuhan selalu hadir dan mencukupkan umat manusia, melalui pendayagunaan sumber daya lokal. Dengan demikian akan tercipta sebuah kesadaran personal yang bermula dari refleksi setiap individu dalam memaknai kehidupan di tengah pandemi covid 19 saat ini, dan berimplikasi logis pada kesadaran kolektif masyarakat untuk secara bersama-sama melawan virus corona.

Kata Kunci: Covid 19, Perilaku hidup sehat, Iman, Spiritualitas Ugahari.
MAHPERİ HUAND HATUN’UN SANDUKA KİTABESİ ÜZERİNE DÜŞÜNCELER
Authors: DEMİR Hatice 
Published: December 2020

Bu makalede, Mahperi Huand Hatun’un Kayseri’deki külliyesinde yer alan türbesindeki sanduka kitabesi çalışılmıştır. Kitabede Mahperi Huand Hatun’a ithaf edilen sıfatların, dönemin sosyal-kültürel ve siyasal atmosferi içerisindeki yorumlanması yapılmıştır.
Mahperi Huand Hatun’un yaptırmış olduğu yapılar içerisinde bir külliye, bir zaviye ve hanlar vardır. Yapılara ait kitabelerden günümüze gelebilenler arasında, Mahperi Huand Hatun’a özel bir gönderme vardır. Bu bağlamda, Anadolu Selçuklu dönemi, diğer kadın bani yapı kitabeleri ile kıyaslandığında, baniye yapılan özel bir vurgu dikkat çeker. Bu sıfatlar arasında onun cömertliği, iyiliği, temizliği, iffetli ve adil olmasına atıflar vardır. Ayrıca kitabede; Hıristiyanlar ve Müslümanlar için önemli olan Meryem ve Hatice’ye yapılan vurgu çalışmanın ana hatlarını oluşturmuştur. Değerlendirme bölümünde; Alâeddin Keykubad’ın üç eşinin baniliğini yapmış olduğu yapılarda yer alan kitabelerde banilere ithaf edilen sıfatlar karşılaştırılmıştır.
Selective loss tailoring of broad-area diode lasers
Authors: Su Jiaxin , Tong Cunzhu , Wang Lijie , Wang Yanjing , Lu Huanyu , Wang Jun , Tan Shaoyang , Li Sensen , Peng Hangyu , Wang Lijun 
Published: December 2020

Abstract
High-power high-brightness broad-area diode lasers have poor lateral beam quality, which has limited the application range of this kind of device. To improve the lateral beam quality, a sawtooth microstructure laser was proposed and the microstructures were carefully designed according to the profiles of each lateral mode and their dependence on the self-heating induced thermal lens effect. As a result of selective mode loss adjustment, a 42% improvement in lateral beam quality was achieved under the power-maintained condition. This technology enables us to develop high-brightness direct-diode laser systems.
Impact of gamma-ray irradiation on capacitance–voltage characteristics of Al2O3/GaN MOS diodes with and without post-metallization annealing
Authors: Aoshima Keito , Horita Masahiro , Suda Jun , Hashizume Tamotsu 
Published: December 2020

Abstract
Atomic layer deposited Al2O3/GaN metal-oxide-semiconductor (MOS) diodes with and without post-metallization annealing (PMA) were irradiated with gamma-rays. Capacitance–voltage measurements were made before and after irradiation to investigate trap formation in Al2O3 films and interface states between Al2O3 and GaN. Negative flat-band voltage shifts were observed. The flat-band voltage shift depends on the Al2O3 thickness, showing different distributions of gamma-ray-induced positive charges for samples with and without PMA. The interface state density of the PMA sample slightly increased after irradiation, but was lower than that of the sample without PMA before irradiation.
A high sensitivity magnetometer via the combination of ultrahigh-Q fiber cavity and frequency-locking technology
Authors: Xing Guohui , Xing Enbo , Tao Yu , Xing Tong , Rong Jiamin , Liu Wenyao , Tang Jun , Liu Jun 
Published: December 2020

Abstract
The optical cavity with high quality factor (Q) has been successfully employed to improve the sensitivity of magnetometer. However, complex system design and tedious data processing hinder the progress of application, since synchronized with other equipments and undergo additional post-processing. To overcome the limitation, we propose a single-loop frequency-locking (SLFL) optomagnetic (OM) signal solution system (SLFL-OMSS). SLFL-OMSS solution obtained a scale factor of 0.17 mV μT−1 and the peak sensitivity is 44.1 fT/Hz1/2 at 200 kHz. SLFL-OMSS reduces the calculating and complexity of the OM sensor system, which provides an efficient way for achieving a high-sensitivity OM sensing.
Spatial Organization Models of Socio-Economic Systems: Experience of Regional Development Strategies
Authors: Suvorova A. V. 
Published: December 2020

Aim. The presented study identifies spatial organization models of territorial socio-economic systems based on the experience of strategic planning of spatial transformations in Russian regions.Tasks. The authors determine the place of spatial aspects of development in each regional socio-economic development strategy by examining the structural features of the document and objectives outlined in the sections on spatial transformation prospects; systematize the experience of strategic modeling of spatial organization by meaningfully analyzing elements of regional strategies related to spatial transformation.Methods. This study uses general methods of cognition (analysis and synthesis) to examine socioeconomic development strategies of the constituent entities of the Russian Federation, identify and systematize general aspects of spatial transformation guidelines outlined in them.Results. Regional socio-economic development strategies are categorized by the degree to which spatial transformation issues are addressed. It was found that only 13.4% of documents ignore spatial development. Variations in the directions of spatial transformation outlined in strategies are indicated, and the ratio of the number of documents focusing on different changes is determined (in most documents, there is no clearly defined vision of projected spatial transformations). Four spatial organization models for territorial socio-economic systems are distinguished depending on the underlying vector of strategic transformations (a priority development model for territories with the greatest potential, a model for facilitating the development of lagging territories, a functional zoning model, and a hierarchical spatial organization model).Conclusions. The results of systematization of spatial organization models proposed by regional socioeconomic development strategies reflect options for optimizing the spatial characteristics of territories (related both to the development of individual spatial elements and to the inclusion of all spatial components into transformation processes) and can be useful for local authorities at different levels when setting spatial transformation goals.
Protection of Air Transport Against Acts of Unlawful Interference
Authors: Ogonowski Krzysztof , Nowak Jacek , Achimowicz Jerzy , Biernacki Rafał 
Published: December 2020

Air transport consists in moving people or goods by air. Aircrafts, known as the main means of air transport, can be divided into two categories: airplanes and helicopters. Such transport is the most modern and the most dynamically developing branch of transport. It is also considered to be the safest mode of transport, even though, for various reasons, aviation accidents still occur.
Security in aviation has various connotations. According to the International Civil Aviation Organization (ICAO), it is a state in which the possibility of damage to persons or property is minimized and is maintained as part of a continuous process of hazard identification and safety risk management at an acceptable level or below this acceptable level. Aviation security includes flight safety and aviation security against acts of unlawful interference. There is a significant difference between the meaning of "safety" and "security". The first of these concepts means preventing unintentional damage, while the second refers to the procedures undertaken in order to prevent deliberate damage resulting from an intentional act.
As it appears from the abovementioned information, the immovable part of aviation safety is aircraft protection, including the protection of civilian airports.
The aim of the article is to draw attention to the problems of air transport security, including the security of airports, related to the evolution of threats and the functioning of the airport security system.
The problem that the authors address is expressed in a question: in what directions should the current solutions in the field of air transport security be improved in order to effectively prevent acts of unlawful interference in the future?
Theoretical research methods, such as the analysis and synthesis of information contained in literature and source materials, inference, comparison, were used to develop the article.
Sociological monitoring of vocational guidance preferences of future applicants as an element of management of the formation of the shipbuilding educational infrastructure
Authors: Голованова О.В. , Солдатов А.А. , Солдатов А.В. , Ипатова Л.П. 
Published: December 2020

В работе рассматриваются профориентационные предпочтения старшеклассников Санкт-Петербурга и Ленинградской области с целью создания более эффективного управления формированием инфраструктуры вузов РФ, готовящих кадры для судостроительной промышленности. Социологический мониторинг осуществлялся силами социологической лаборатории, межвузовского центра по образованию в области истории и философии науки и техники, с привлечением бакалавров и магистров кафедры философии и социологии морского технического университета. Для большей эффективности исследования при обработке социологических данных использовались методы многомерного статистического анализа и k-групповых средних. В ходе работы было подтверждено, что для более эффективного привлечения абитуриентов вузам судостроительного профиля необходимо сохранять, поддерживать и развивать многообразие направлений подготовки, включая и гуманитарные, с упором на собственно судостроительные специальности. Для сохранения контингента обучающихся и привлечения новых необходимо также развивать систему дополнительного образования.
The article considers the vocational guidance preferences of senior students in St. Petersburg and Leningrad region in order to create a more effective management of infrastructure formation of universities of the Russian Federation training personnel for the shipbuilding industry. The sociological monitoring was carried out by the sociological laboratory and the interuniversity centre for education in the field of history and phylosophy of science and technology with the involvement of bachelors and masters students of the department of phylosophy and sociology at St. Petersburg State Marine Technical University. To make the research more effective the methods of multivariable statistical analysis were used for processing of sociological data and k-group averages. In the course of research, it was confirmed that for more effective attraction of applicants to the university of shipbuilding profile it is necessary to preserve, maintain and develop a variety of training directions including humanities with an emphasis on the actual shipbuilding specialties. To maintain the number of trainees and attract new ones it is also necessary to develop a system of the additional education.
Turbulent flow in rough pipes
Authors: Павловский В.А. , Никущенко Д.В. 
Published: December 2020

Ввиду того, что применяемые в инженерной практике трубы являются шероховатыми, определение гидравлического сопротивления шероховатых труб является важной проблемой. Необходимость повышения точности расчетов коэффициентов гидравлического сопротивления при течении жидкости в трубах с различной степенью шероховатости внутренней поверхности стенок трубы требует постоянного совершенствования инженерных методик расчета. В настоящей работе анализируются формулы для скоростей и сопротивлений при установившемся течении несжимаемой вязкой жидкости в круглой цилиндрической трубе с шероховатыми стенками, в том числе и формула Коулбрука. Рассматриваются предельные случаи проявления шероховатости, а также связь между числами Рейнольдса, вычисляемых по средней и по динамической скоростями. Использован принцип нахождении профилей скорости по закону сопротивления. Приводится алгоритм построения кривой сопротивления по найденному профилю скоростей в универсальных координатах. Для коэффициента сопротивления даётся формула Коулбрука в явном виде.
As far as practically used pipes are always have different roughness the problem of practical determination of hydraulic resistance of pipes with roughness is very important. Improving the accuracy of hydraulic coefficients computations for fluid flows in pipes with different roughness of the inner surface requires continuous improvement of calculation methods. In the present article we analyze formulas for velocities and resistance for steady-state incompressible flows of a viscous fluid in a round cylindrical pipe with rough walls, including Colebrook’s formula. The limiting cases of roughness are considered, as well as the relationship between the Reynolds numbers calculated by both average and dynamic velocity. On a basis of resistance law, we have recovered velocity profiles. The algorithm of determination of resistance curve by computed velocity profile in universal coordinates is described. Colebrook’s formula for resistance coefficient is written explicitly.