bluuebunny/crossref_metadata_2025_split huggingface dataset:
SEXUAL ACTIVITY: DEPENDENCE ON AGE, GENDER, VARIOUS CARDIOVASCULAR DISEASES AND CEREBRAL STROKE
Authors: Мякотных В.С. , Остапчук Е.С. , Хромцова О.М. 
Published: August 2021

Целью представленного исследования явилось определение места и роли сексуальных расстройств у представителей разного пола и возраста в развитии фоновой для церебрального инсульта патологии и формировании клинической картины острого периода инсульта и его последствий. Детально рассматривали вопросы интимной жизни 111 пациентов (58 мужчин и 53 женщины) в предшествовавшие инсульту периоды и определяли возможные связи с клиническими особенностями острого периода инсульта. У 77 из этих 111 пациентов изучали динамику сексуальных нарушений в связи с особенностями функционального дефекта, сформировавшегося спустя 3-24 мес после перенесенного инсульта. Выявлено, что снижение сексуальной активности до инсульта имеет, наряду с возрастом, отчетливое значение в развитии фоновой для инсульта патологии и в формировании последствий инсульта. У лиц пожилого возраста наиболее тяжелые функциональные последствия инсульта сформировались в 8,3 % при наличии нормальных сексуальных отношений в предшествовавший инсульту период и в 27,6 % при отсутствии таковых. Негативная динамика сексуальной активности после перенесенного инсульта выявлена в 46,8 % наблюдений, в основном у представителей пожилого возраста, и связана у женщин с наличием и выраженностью неврологического дефицита, у мужчин с присутствием церебральных атрофических изменений.
The purpose of this study was to determine the place and role of sexual disorders in representatives of different sexes and ages in the development of background for cerebral stroke pathology and the formation of the clinical picture of acute stroke period and its consequences. Questions of intimate life of 111 patients (58 men and 53 women) in the periods preceding a stroke were considered in detail and possible connections with clinical features of an acute period of in-Soult were defined. In 77 of these 111 patients, we studied the dynamics of sexual disorders in connection with the features of a functional defect that formed 3-24 months after a stroke. It was revealed that the decrease in sexual activity before the stroke has a distinct significance along with age in the development of background for insulin pathology and in the formation of the consequences of stroke. In the elderly, the most severe functional consequences of stroke were formed in 8,3 % in the presence of normal sexual relations in the period preceding the stroke and in 27,6 % in the absence of such. Negative dynamics of sexual activity after a stroke was detected in 46,8 % of cases, mainly among the elderly, and is associated in women with the presence and severity of neurological deficits, in men-with the presence of cerebral atrophic changes.
EFFECTIVENESS OF TREATMENT OF ELDERLY PATIENTS WITH TRAUMATIC BRAIN INJURY COMPLICATED BY SUBDURAL HEMATOMA
Authors: Баландин А.А. , Баландина И.А. , Панкратов М.К. 
Published: August 2021

Работа основана на результатах ретроспективного анализа медицинской документации 56 пациентов с черепно-мозговой травмой, осложненной острой субдуральной гематомой объемом 60-100 см3. Пациенты были разделены на две группы по возрасту: 1-я 29 пациентов 22-29 лет; 2-я 27 пациентов 61-69 лет. Степень нарушения сознания у пострадавших при поступлении в клинику оценивали по шкале Глазго, эффективность проводимого лечения при выписке пациентов из стационара проводили по шкале Рэнкина, оценивая степень независимости и инвалидизации. У пациентов пожилого возраста выявлено более тяжелое состояние при поступлении в клинику. При выписке из стационара оценка степени независимости и инвалидизации по шкале Рэнкина выявила статистически значимое преобладание баллов в группе пациентов пожилого возраста (p<0,01), что говорит о менее эффективном их лечении в сравнении с пострадавшими молодого возраста. Результаты данного исследования могут послужить основой для разработки дополнительных рекомендаций в амбулаторной практике для ухода и попечения пациентов старшей возрастной группы и персонифицированному подходу к пострадавшим нейрохирургического профиля с учетом их возраста.
The work is based on the results of a retrospective analysis of the medical records of 56 patients with traumatic brain injury complicated by acute subdural hematoma with a volume of 60-100 cm3. The patients were divided into 2 groups according to their age: the 1st group included 29 patients aged 22-29 years, the 2nd group consisted of 27 patients aged 61-69 years. The degree of impaired consciousness in the victims at admission to the clinic was evaluated on the Glasgow scale, the effectiveness of the treatment at discharge from the hospital was performed on the Rankin scale, assessing the degree of independence and disability. Elderly patients were found to have a more severe condition upon admission to the clinic. Upon discharge from the hospital, the assessment of the degree of independence and disability on the Rankin scale revealed a statistically significant predominance of scores in the group of elderly patients ( p <0,01), which indicates less effective treatment in comparison with young patients. The results of this study can serve as a basis for the development of additional recommendations in outpatient practice for the care and care of patients in the older age group and a personalized approach to neurosurgical patients taking into account their age.
METHODS OF ART THERAPY IN PSYCHOGERONTOLOGICAL PRACTICE
Authors: Шаяхметова Э.Ш. , Артеменко Е.П. , Матвеева Л.М. , Шурухина Г.А. , Огуречников Д.Г. 
Published: August 2021

В статье рассмотрены вопросы использования арттерапевтических методов в комплексной психологической поддержке лиц пожилого и старческого возраста. Исследование проводили на базах ГБУ Комплексный центр социального обслуживания населения Бирского района и г. Бирска Республики Башкортостан и ГБУЗ РБ Поликлиника № 1 г. Уфа . Всего были обследованы 60 респондентов 60-80 лет. Анализ результатов выявил, что использование арт-терапевтической программы с постепенным обогащением и усложнением занятий стимулирует новые смысложизненные ориентации, осознание личностью наличия у себя и других психологических особенностей, позволяющих субъекту успешно функционировать в реальной действительности.
The article deals with the use of art-therapeutic methods in the complex psychological support of the elderly and senile age. The study was conducted on the bases of the Comprehensive Center of Social Services for the Population of the Birsk District and the City of Birsk of the Republic of Bashkortostan and Polyclinic № 1 of Ufa, total sample was 60 respondents aged 60-80 years. The analysis of the results revealed that the use of the art therapy program with the gradual enrichment and complication of art therapy classes stimulates new life orientations, the awareness of the individual of the presence of other psychological characteristics that allow the subject to function successfully in real life.
Characterization of AlGaN/GaN high electron mobility transistors on GaN substrates with different thicknesses of GaN channel and buffer layers using side-gate modulation
Authors: Villamin Maria Emma , Iwata Naotaka 
Published: August 2021

Abstract
AlGaN/GaN high electron mobility transistors (HEMTs) on GaN substrates with different thicknesses of GaN channel and C-doped buffer layers were fabricated and characterized with conventional DC and side-gate (SG) measurements. In SG measurement, drain current (I
D) was measured while SG bias (V
SG) was applied through a separate SG contact that surrounds the device active region. Whereas all HEMTs have comparable DC measurement results (∼500 mA mm−1
I
D, −2 V threshold voltage and ∼130 mS mm−1 transconductance), SG measurements show drastically different performances among the samples. Comparing HEMTs with and without C-doped buffer layer, results demonstrate that HEMT with doped buffer was stable against SG modulation until −15 V V
SG, whereas the HEMT without doped buffer was modulated near 0 V, and hence unstable against SG bias. Comparing HEMTs different channel thicknesses, the HEMT with a thicker 900 nm channel was more resistant to SG modulation than the HEMT with a thinner 100 nm channel. Therefore, these results highlight the importance of buffer doping and channel thickness to buffer stability.
Development of plastic scintillators loaded with perovskite quantum dots
Authors: Magi Arisa , Koshimizu Masanori , Sato Atsushi , Fujimoto Yutaka , Kishimoto Shunji , Yanagida Takayuki , Asai Keisuke 
Published: August 2021

Abstract
We developed plastic scintillators loaded with perovskite quantum dots (QDs) to enhance the detection efficiency for high-energy photons such as X-rays and gamma rays. QDs with different emission wavelengths were loaded onto plastic scintillators at 5 wt%. The emission from the QDs only was observed in the radioluminescence spectra under X-ray irradiation. The photoluminescence decay behavior indicates that the absorption of the QD emission by the QDs themselves (self-absorption) results in long decay components, which were also observed in the scintillation decay. The detection efficiency for 67.4 keV X-rays was successfully enhanced by loading, although the scintillation light yield was reduced.
Analisis Jatuh Tegangan dan Rugi-rugi Akibat Pengaruh Penggunaan Distributed Generation Pada Sistem Distribusi Primer 20 KV
Authors: Baqaruzi Syamsyarief , Muhtar Ali 
Published: August 2021

Sistem distribusi adalah sistem tenaga listrik yang menyalurkan energi listrik dari sisi pembangkitan sampai ke konsumen, dengan menggunakan jaringan tegangan menengah sampai dengan tegangan rendah. Akibat menempuh jarak yang cukup jauh dari Gardu Induk untuk bisa sampai ke konsumen, dan pada saat penyalurannya memerlukan arus yang cukup besar. Menyebabkan terjadinya penurunan kualitas aliran daya sehingga terjadi jatuh tegangan, dan terdapat rugi-rugi yang pada saat penyaluran energi listrik tersebut. Distributed Generation (DG) sendiri merupakan sistem pembangkitan energi listrik berdaya kecil yang dibangkitkan dekat dengan pusat-pusat beban, tentunya pengaruh dari pemasangan DG pada dekat pusat beban harus dapat meningkatkan kualitas penyaluran tenaga listrik. Penelitian ini bertujuan mendapatkan nilai analisis perbandingan interkoneksi penggunaan atau tanpa penggunaan DG guna menghasilkan kualitas daya energi listrik pada saluran, serta mendapatkan besar nilai rugi energi yang dinyatakan dalam bentuk rupiah. Hasil penelitian menunjukkan interkoneksi DG dengan studi kasus PLTMH Aek Silang, dan PLTMH Aek Sibundong menghasilkan nilai jatuh tegangan sebesar 365,5 V tanpa menggunakan DG, sebesar 5,3 V dan 268,07 V menggunakan DG. Nilai rugi-rugi aktif didapat sebesar 17,52 kW, 11.620,18 kW, dan 17.032 kW, sedangkan nilai rugi-rugi reaktif sebesar 2,36 kVAR, 1.579,65 kVAR, dan 2.338,73 kVAR. Untuk besar rugi rupiah didapatkan nilai sebesar Rp 19.860, Rp 100.863, dan Rp 120.723. Simpulan dari hasil analisis menunjukkan bahwa penggunaan DG pada penyulang dapat memperbaiki kualitas daya dari penyaluran tenaga listrik.
Savanas podem se Transformar Funcionalmente em Florestas na Transição Amazônia/Cerrado
Authors: Xavier Valadão Marco Bruno , Silva Carneiro Karla Monique , Hur Marimon Junior Ben , Piontekowski Ribeiro Fabiana , Schwantes Marimon Beatriz 
Published: August 2021

As formações florestais adjacentes são zonas de ecótono que podem revelar mudanças na estrutura vertical de biomas tropicais, por exemplo, no Cerrado brasileiro. A produção de serapilheira é uma métrica que reflete essas alterações. Dessa maneira, investigamos os principais aspectos funcionais do Cerradão e Cerrado adjacentes na transição Amazônia/Cerrado. Avaliamos a camada de serapilheira, decomposição foliar e malha radicular com o objetivo de verificar até que ponto esses parâmetros estão relacionados ao funcionamento do ecossistema das duas formações distintas, floresta e savana. O sistema integrado de serapilheira/malha radicular é a principal pré-condição para o funcionamento do ecossistema e o equilíbrio trófico de florestas tropicais em solos distróficos. A camada de serapilheira, a malha radicular e as taxas de decomposição foliar foram semelhantes em ambos nos ecossistemas, incluindo a liberação de carbono da camada de serapilheira, apesar das diferenças florísticas e estruturais das vegetações. Essas semelhanças indicam uma densificação do cerrado adjacente com uma pré-estruturação do funcionamento de um ecossistema tipo floresta, principalmente devido à exclusão do fogo. Isso sugere que os ecossistemas de savana em solos distróficos de transição Amazônia/Cerrado apresentam alto potencial para estabelecer condições funcionais tróficas para sustentar uma comunidade florestal na ausência de fogo e mudanças climáticas. Contanto que o clima atual não mude para condições mais secas e quentes (por exemplo, aumento das anomalias do El Niño), a sucessão ecológica pode ser desencadeada e as savanas podem se transformar funcionalmente em florestas, com um aumento nos estoques de carbono do ecossistema.
Produção Sustentável do Óleo Essencial de Priprioca (Cyperus articulatus var. nodosus L.) na Amazônia
Authors: Rios Arévalo Michelly , Ribeiro Machado Inês , Sousa Amanda , Ferreira Kelly Cristina , Ximenes Ponte Marcos , Soares Barata Lauro Euclides , Sartoratto Adilson 
Published: August 2021

Cyperus articulatus (Cyperaceae) é uma planta cujo tubérculo é utilizado na Amazônia para banhos de cheiro e perfumes caseiros. O óleo essencial (OE) da planta é empregado na perfumaria fina. A região do oeste do estado do Pará tem clima, terra e meios apropriados para o cultivo. Assim, o objetivo do trabalho foi a produção sustentável de C. articulatus em comunidades locais, estabelecendo as bases de experimentos agronômicos para obtenção de parâmetros mínimos de um cultivo comercial. Foram instalados os experimentos Tabocal I e II (área de produtores) e Belterra (área da EMBRAPA). Optou-se por utilizar áreas agrícolas degradadas e analisar os fatores edafoclimáticos da região, obtendo-se coeficientes técnicos de produção aos 9 e 12 meses de cultivo. Aos 12 meses de cultivo, as melhores produções de tubérculos frescos de priprioca foram obtidas em Belterra 7,66t ha-Å, Tabocal I 11,20t ha-Å e Tabocal II 22,09t ha-Å. Os custos de produção por hectare foram estabelecidos para Belterra em R$ 12.410,00, Tabocal I em R$ 15.740,00 e Tabocal II em R$ 12.460,00. O lucro da produção de tubérculos para Belterra foi de R$ 1.910,00, Tabocal I com R$ 6.660,00 e Tabocal II com R$ 31.734,00. Foram estabelecidos parâmetros da extração e análise cromatográfica do óleo essencial dos tubérculosde priprioca em escala laboratorial, piloto e industrial. O rendimento médio no extrator piloto foi de 0,35%, Clevenger igual a 0,56%, e o industrial em 0,45%. A análise do OE por Cromatografia de Gás acoplada à espectrometria de Massas (GC-MS) é discutida com base nas características dos experimentos. O perfil químico mostra terpenos característicos da espécie, como a mustacona, com variações de concentrações sujeitas aos fatores edafoclimáticos. A comercialização do OE praticada a US$ 500/kg mostra-se como uma nova alternativa econômica para a região.
INVESTIGATING THE ROLE OF RISK MITIGATION STRATEGIES ON SUPPLY CHAIN DISRUPTION IMPACT AMIDST COVID-19 OUTBREAK
Authors: Komal Komal Abdullah , Tauqir Tashfah Tauqir , Mujtaba Mujtaba Hassan Agha , Rameez Rameez Khalid 
Published: August 2021

ABSTRACT

Purpose - This contextual study evaluates the role of risk management practices in Pakistan amidst the COVID-19 outbreak in addressing supply chain disruption and ensuring supply chain resilience and robustness. The purpose of the study was to analyze the emerging challenges in supply chain disruption due to COVID19 and to add value to literature by leveraging the study to provide insights into the Pakistani context.
Hydroxykenopyrochlore, (□,Ce,Ba)2(Nb,Ti)2O6(OH,F), a new member of the pyrochlore group from Araxá, Minas Gerais, Brazil
Authors: Miyawaki Ritsuro , Momma Koichi , Matsubara Satoshi , Sano Takashi , Shigeoka Masako , Horiuchi Hiroyuki 
Published: August 2021

ABSTRACT
Hydroxykenopyrochlore, (□,Ce,Ba)2(Nb,Ti)2O6(OH,F), occurs in a weathered Nb-ore from alkaline-carbonatite complexes and pegmatites of the Brazilian shield mined by Compania Brasileira de Metalurgia e Mineração (CBMM), Araxá, Minas Gerais, Brazil. The mineral is a product of alkali metasomatism. It occurs as parts of granular grains up to 0.1 mm in size in association with Ba-bearing hydrokenopyrochlore. Hydroxykenopyrochlore is lemon yellow to yellow in color, non-fluorescent, and brittle. The hardness is 4½ on the Mohs scale. The calculated density is 4.36 g/cm3. It is cubic, Fd–3m, with cell parameters a 10.590(5) Å, V = 1187.6(10) Å3, and Z = 2. The strongest seven lines in the powder XRD pattern [d in Å (I/I0) hkl] are 6.06 (49) 111, 3.18 (27) 311, 3.05 (100) 222, 2.64 (29) 400, 1.870 (56) 440, 1.594 (50) 622, 1.213 (15) 662, and 1.182 (13) 840. The empirical formula derived from electron-microprobe analyses is [□1.117Ce0.532Nd0.035La0.021Pr0.010Sm0.003Y0.002Ba0.101Ca0.030Pb0.004Th0.061U0.007K0.040Na0.036]Σ2(Nb1.368Ti0.325P0.095Fe0.091Al0.082Zr0.039)Σ2[O4.719(OH)1.281]Σ6[(OH)0.846F0.154]. Hydroxykenopyrochlore is a member of the pyrochlore supergroup (class 4.DH.15 of Strunz & Nickel; class 8.2.1. of Dana). It is the vacancy-dominant analogue of hydroxycalciopyrochlore, (Ca,Na,U,□)2(Nb,Ti)2O6(OH), and the Nb-dominant analogue of hydroxykenomicrolite, (□,Na,Sb3+)2Ta2O6(OH), and of hydroxykenoelsmoreite, (□,Pb)2(W,Fe3+,Al)2(O,OH)6(OH).
The effect of spatial distance between objects on categorization level
Authors: Schneider Iris K. , Mattes André 
Published: August 2021

AbstractWe show that spatial distance between two objects influences how people categorize these objects. We report three (two pre-registered) experiments that show that when objects are presented close together (proximal), they are more likely to be categorized in a superordinate category than when they are presented further apart (distant). In Experiments 1A and 1B, participants provided spontaneous category labels in an open response format. In Experiment 2, we asked participants to indicate their preference for either of two category labels. We found that when objects were close together, they were categorized more often into superordinate categories than when objects were far apart (Experiments 1A and 2). Our findings demonstrate that the categorization of objects is, in part, determined by where they are in relation to other objects.
Change not State: Perceptual coupling in multistable displays reflects transient bias induced by perceptual change
Authors: Pastukhov Alexander , Carbon Claus-Christian 
Published: August 2021

AbstractWe investigated how changes in dynamic spatial context influence visual perception. Specifically, we reexamined the perceptual coupling phenomenon when two multistable displays viewed simultaneously tend to be in the same dominant state and switch in accord. Current models assume this interaction reflecting mutual bias produced by a dominant perceptual state. In contrast, we demonstrate that influence of spatial context is strongest when perception changes. First, we replicated earlier work using bistable kinetic-depth effect displays, then extended it by employing asynchronous presentation to show that perceptual coupling cannot be accounted for by the static context provided by perceptually dominant states. Next, we demonstrated that perceptual coupling reflects transient bias induced by perceptual change, both in ambiguous and disambiguated displays. We used a hierarchical Bayesian model to characterize its timing, demonstrating that the transient bias is induced 50–70 ms after the exogenous trigger event and decays within ~200–300 ms. Both endogenous and exogenous switches led to quantitatively and qualitatively similar perceptual consequences, activating similar perceptual reevaluation mechanisms within a spatial surround. We explain how they can be understood within a transient selective visual attention framework or using local lateral connections within sensory representations. We suggest that observed perceptual effects reflect general mechanisms of perceptual inference for dynamic visual scene perception.
A tutorial on capturing mental representations through drawing and crowd-sourced scoring
Authors: Bainbridge Wilma A. 
Published: August 2021

AbstractWhen we draw, we are depicting a rich mental representation reflecting a memory, percept, schema, imagination, or feeling. In spite of the abundance of data created by drawings, drawings are rarely used as an output measure in the field of psychology, due to concerns about their large variance and their difficulty of quantification. However, recent work leveraging pen-tracking, computer vision, and online crowd-sourcing has revealed new ways to capture and objectively quantify drawings, to answer a wide range of questions across fields of psychology. Here, I present a tutorial on modern methods for drawing experiments, ranging from how to quantify pen-and-paper type studies, up to how to administer a fully closed-loop online experiment. I go through the concrete steps of designing a drawing experiment, recording drawings, and objectively quantifying them through online crowd-sourcing and computer vision methods. Included with this tutorial are code examples at different levels of complexity and tutorials designed to teach basic lessons about web architecture and be useful regardless of skill level. I also discuss key methodological points of consideration, and provide a series of potential jumping points for drawing studies across fields in psychology. I hope this tutorial will arm more researchers with the skills to capture these naturalistic snapshots of a mental image.
Low vitamin D level increases risk of dementia in institutionalized centenarian
Authors: Isaev R. I. , Strajesko I. D. , Vorobyeva N. M. , Mkhitaryan E. A. , Tkacheva O. N. , Yakhno N. N. 
Published: August 2021

Цель: определить содержание в крови 25(OH)D3 и оценить его влияние на когнитивный статус институализированных долгожителей.
Emerita pangandaranensis sp. nov., a new sand crab (Anomura: Hippidae) from South Coast of Java, Indonesia
Authors: Hanim Nisfa , Farajallah Achmad , Putri Vinna 
Published: August 2021

The report of genus Emerita from Indonesia has only contained one species, namely Emerita emeritus. They were found on the west coast of Sumatera and the south coast of Java. Although Indonesia is the number two country in the world that has long beaches and is dominated by sandy beaches, as the preferred habitat for sand crabs, reports regarding these biotas in Indonesia are still limited. The previous studies have expected about the occurrence of the other species which was related to Emerita emeritus in Southern Java.
We reported the new species of Emerita which was found in Pangandaran beach, West Java. We found it in an intertidal area, near Citonjong Estuary. Here, we described and illustrated the species.