bluuebunny/crossref_metadata_2025 huggingface dataset:
Sağlık Çalışanlarının Kesici-Delici Tıbbi Aletleri Güvenli Kullanımı ve Bulaşıcı Hastalıklardan Korunma Tutumlarının Değerlendirilmesi
Authors: IŞIKLAR ÖZBERK Derya , KUTLU Ruhuşen
Published: May 2021

Amaç: Araştırmamız çalışan güvenliği kapsamında olup, hastanemizdeki görevli sağlık çalışanlarının kesici-delici tıbbi aletlerin güvenli kullanımı ve bulaşıcı hastalıklardan korunma tutumlarının değerlendirilmesi amaçlandı. Yöntem: Tanımlayıcı kesitsel tipte olan bu araştırmaya Nisan 2017- Haziran 2017 tarihleri arasında Aile Hekimliği Polikliniğine periyodik sağlık muayenesi nedeni ile başvuran hastanede görevli sağlık çalışanlarından gönüllü olanlar dahil edildi. İşe giriş ve aralıklı kontrol muayenesi, tetanoz ve hepatit B aşılanma durumları, kişisel koruyucu kullanımı ve el yıkama alışkanlıkları sorgulandı. Ayrıca ‘Sağlık Çalışanlarının Kesici-Delici Tıbbi Aletleri Güvenli Kullanımına Yönelik Tutum Ölçeği’ uygulandı. Bulgular: Araştırmaya katılan 110 kişinin yaş ortalamaları 36,8±8,4 yıl, çalışma süreleri ortalaması 12,4±8,2 yıl idi. Katılımcıların %50,0’si erkek, %80,0’i evli, %37,3’ü temizlik çalışanı ve %66,4’ü ise cerrahi bölümde çalışmakta idi. Tutum ölçeği puan ortalaması 104,95±12,9olup, ortanca ölçek puanı, doktor, hemşire ve sağlık memurları dahil her üç meslek grubunda temizlik personeline göre istatistiksel olarak anlamlı yüksek idi (sırasıyla; p=0.031, p<0.001, p=0.004). İşe giriş muayenesi %70,9’unun yapılmıştı. Aralıklı kontrol muayenesini düzenli yaptıranların sıklığı ise %42,7idi. Kişisel koruyucuyu her zaman kullandığını %80,9’u belirtti, en çok tercih edilen kişisel koruyucu önlem %86,4 ile eldiven kullanımı idi. Son 1 yıl içerisinde kesici-delici alet yaralanması ile karşılaşma prevalansı %15,5 olarak saptandı. Çalışma yılı 10 yıl üstü olanlarda son 1 yıl içerisinde kesici-delici alet yaralanması 10 yıl ve altı çalışma süresi olanlara göre istatistiksel olarak anlamlı idi (p=0.041). Sonuç: Sağlık çalışanlarının kesici delici alet yaralanma sıklığı yüksek bulundu. Bu nedenle sağlık çalışanlarının işe girişte ve her yıl bağışıklık durumları değerlendirilmeli, aşı önerilerinde bulunulmalı, kesici-delici tıbbi aletlerin güvenli kullanımı ve bulaşıcı hastalıklardan korunma yolları hizmet içi eğitimler ile sürekli güncellenmelidir.
Люминесцентные свойства монокристаллов сапфира, облученных импульсным ионным пучком Fe-=SUP=-10+-=/SUP=-
Authors: Рамазанова Г.Р. , Ананченко Д.В. , Никифоров С.В. , Герасимов М.Ф. , Ищенко А.В. , Даулетбекова А.К. , Карипбаев Ж.Т. , Ахметова-Абдик Г.А. , Здоровец М.В.
Published: May 2021

Исследованы оптические и люминесцентные свойства монокристаллов сапфира, облученных импульсным пучком ионов Fe10+ с энергией 200 keV. Результаты измерения оптического поглощения, фотолюминесценции и импульсной катодолюминесценции указывают на процессы образования F- и F+-центров в кристаллах, подверженных ионному облучению. Люминесценция центров F-типа немонотонно зависит от дозы облучения, что объяснятся эффектом концентрационного тушения. Термолюминесценция облученных ионами Fe10+ кристаллов наблюдается в диапазоне температур 350-750 K. Разложение кривых термолюминесценции на элементарные пики общего порядка кинетики позволило получить значения кинетических параметров ловушек. Обсуждаются перспективы использования кристаллов сапфира в термолюминесцентной дозиметрии импульсных ионных пучков. Ключевые слова: монокристаллы сапфира, ионный пучок, радиационно-индуцированные дефекты, ионы железа, люминесценция.
Зондирование молекул метанола в атмосфере по спектрам комбинационного рассеяния света
Authors: Привалов В.Е. , Шеманин В.Г.
Published: May 2021

The Raman back scattering lidar equation for the methanol molecules numerical solution results at the methanol molecules remote sensing in the atmosphere with concentrations in the range 1012 cm-3... 1018 cm-3 at the range distances up to 1000 meters in the synchronous photon counting mode are presented. It is shown that during the measurement time of 1 s with such a Raman lidar at the 405 nm laser wavelength, it is possible to probe the methanol molecules with a concentration level of about 1016 cm-3 at distances up to 600 m.
Transitioning From In-Person to Remote Clinical Research on Depression and Traumatic Brain Injury During the COVID-19 Pandemic: Study Modifications and Preliminary Feasibility From a Randomized Controlled Pilot Study (Preprint)
Authors: Fisher Lauren B , Tuchman Sylvie , Curreri Andrew J , Markgraf Maggie , Nyer Maren B , Cassano Paolo , Iverson Grant L , Fava Maurizio , Zafonte Ross D , Pedrelli Paola
Published: May 2021

BACKGROUND

Telehealth has provided many researchers, especially those conducting psychosocial research, with the tools necessary to transition from in-person to remote clinical trials during the COVID-19 pandemic. A growing body of research supports the effectiveness of telemental health for a variety of psychiatric conditions, but few studies have examined telemental health for individuals with comorbid medical diagnoses. Furthermore, little is known about the remote implementation of clinical trials examining telemental health interventions.

OBJECTIVE

This paper outlines the procedural modifications used to facilitate conversion of an in-person randomized controlled trial of cognitive behavioral therapy (CBT) for depression in individuals with traumatic brain injury (TBI; CBT-TBI) to a telemental health study administered remotely.

METHODS

Given the nature of remote implementation and specific challenges experienced by individuals with TBI, considerations related to treatment delivery, remote consent, data management, neuropsychological assessment, safety monitoring, and delivery of supportive material have been discussed. Feasibility, acceptability, and safety were evaluated by examining attendance and participant responses on self-report measures of treatment satisfaction and suicidal behavior.

RESULTS

High rates of treatment attendance, assessment completion, study retention, and satisfaction with the intervention and modality were reported by participants who completed at least one telemental health CBT-TBI session.

CONCLUSIONS

Study modifications are necessary when conducting a study remotely, and special attention should be paid to comorbidities and population-specific challenges (eg, cognitive impairment). Preliminary data support the feasibility, acceptability, and safety of remotely conducting a randomized controlled trial of CBT-TBI.

CLINICALTRIAL

ClinicalTrials.gov NCT03307070; https://clinicaltrials.gov/ct2/show/NCT03307070
Launching Telemedicine in a Tertiary Ambulatory Pediatric Orthopaedic Clinic during the COVID-19 Pandemic: A Retrospective Study (Preprint)
Authors: Wong Cynthis , Bent Melissa , Omar Hanna , Abousamra Oussama
Published: May 2021

BACKGROUND

Telemedicine services increased dramatically during the COVID-19 pandemic, with limited studies on its implementation within pediatric orthopaedics.

OBJECTIVE

The goal of this study was to examine patient satisfaction and efficacy of telehealth specific to pediatric orthopaedics.

METHODS

Two hundred and seventy qualifying telehealth visits took place at a metropolitan area pediatric institute between March 1st-May 30th, 2020. Patients were invited to complete an anonymous satisfaction survey on their telehealth experience. Sixty-seven patients responded to the survey. A chart review was completed for all 270 telehealth visits.

RESULTS

Ninety-two percent (249/270) of telehealth visits were with established patients, and ninety-five percent (256/270) of visits were satisfactorily completed without further evaluation, with one visit requiring urgent in-person evaluation. Overall, patients were satisfied with initiating the telehealth visit (mean score of 4.56/5), as they felt comfortable discussing needs with the provider (4.68/5), and the visit saved time (4.61/5). However, patients were less enthused when deciding if telemedicine was of comparable quality to an in-person visit (3.68/5).

CONCLUSIONS

Our analysis showed that telehealth is a viable alternative to in-person visits for various pediatric orthopaedic visits, with minimal urgent complications. Patients benefited primarily from the time savings when using a telehealth visit. However, our study also demonstrates certain limitations of telemedicine, likely due to patients’ perceived value of an in-person evaluation. Our study's findings should encourage the continued implementation of pediatric orthopaedic telemedicine as an adjunct to in-person clinical practice.
Factores determinantes del consumo productivo de agua y sus efectos en la actividad económica de México
Authors: Neme Castillo Omar , Valderrama Santibáñez Ana Lilia , Chiatchoua Césaire
Published: May 2021

Las actividades económicas a nivel estatal, que operan con diferentes insumos y tecnología, registran niveles de consumo de agua heterogéneos. El documento busca, primero, identificar los factores que determinan el consumo del recurso hídrico de manera productiva y, segundo, el efecto de este consumo en la actividad económica. El análisis considera 18 actividades económicas en México durante 2018. Se encuentra, mediante estimaciones de corte transversal, que la demanda de insumos –principalmente el personal ocupado–, incrementa el consumo de agua, al tiempo que éste, en términos absolutos, contribuye a la actividad económica en todos los sectores.
Керамика из нанопорошка оксида меди, созданная SPS-методом
Authors: Лысенко В.И.
Published: May 2021

С помощью метода электроискрового спекания (SPS) на основе наноразмерного порошка оксида меди создана мелкозернистая керамика, более твердая (с микротвердостью 7,1 ГПа), чем керамика, полученная традиционным способом.
Колибри, тукан и цапля. С каким оборудованием компания Gambetti Kenologia выходит на российский рынок?
Authors: Гамбетти А.
Published: May 2021

Разработка оборудования для вакуумных, плазменных и тонкопленочных технологий – важная техническая задача современной наноиндустрии и микроэлектроники. Современные научные исследования немыслимы без высококачественной плазменной очистки поверхностей кремния, тонких полупроводниковых пленок и полимеров. Компания Gambetti Kenologia уже более 46 лет активно разрабатывает и продает качественное оборудование, использующееся в биомедицине, микрофлюидике и очистке металлов. Ориентированность на клиента, обеспечение сервисного обслуживания по всему миру делает ее весьма привлекательной и для российского рынка, на котором его будет представлять отечественная компания ООО "МИВАТЭК".

Development of the instrumentation for vacuum, plasma and thin film technology is an important technological task for contemporary nanoindustry and microelectronics. Modern scientific research is inconceivable without high quality plasma cleaning of the surfaces of silicone, semiconductor thin film and polymers. For more than 46 years the company Gambetti Kenologia has been actively developing and selling high standard equipment which is being used in biomedicine and microfluidics, cleaning of metals. The client focus, provision of service support around the world makes the company rather attractive for the Russian market also, and there it will be represented by the national company MIVATEK LLC.
ODILON REDON RESİMLERİNDEKİ SEMBOLLER
Authors: BATUR ÇAY Meral
Published: May 2021

Yaşantılarını sanatın enstrümanlarıyla dönüşüme uğratan sanatçılar benliklerini kendilerine özgü bir dille ortaya koymuşlardır. Bu ifade şekilleri arasında yer alan bilinçdışı, metafizik, tabiatüstü ve gerçeküstü öğeler sembolist sanatçıların kendi dünyalarını açımlarken sıklıkla kullandığı yollardan bazılarıdır. Resimlerinde sembolik imgeleri gerçeküstücü bir atmosferde varoluşçu felsefeyle bütünleştirerek kullanan sanatçılardan biri de Odilon Redon’dur. Sanatçı, düşsel dünyalarda, bilinçdışının ortak imgelerinde ve düşler ile sıradışı bilinç hallerinden yola çıkarak oluşturduğu yapıtlarında insanoğlunun kendi dahil görünen her şeyi sorgulamasını sağlar. İç dünyasını kullandığı farklı ve çarpıcı öğelerle dışa vuran sanatçı eserlerinde gerçeküstücü ve sembolik imgeler kullanır. Kullanmış olduğu bu imgeleri ve imgelerdeki gizli anlamları çözümlemek sanatçının gizemli dünyasını da aralar. Bu nedenle bu araştırma, sanat tarihinde derin izler bırakmış, sembolist resim ve baskı sanatçısı Odilon Redon’un eserleri, eserlerinde kullandığı imgeleri, bu imgelerin sembolik anlamlarını ve tüm bu imgelerin izleyicide bıraktığı anlamsal boyutları irdeleyerek değerlendirmeyi amaçlamaktadır.
GASTRONOMI EVRENINDE CODEX SERAPHINIANUS: SEMIYOTIK BIR İNCELEME
Authors: BULUT Samuray Hakan
Published: May 2021

Gastronomi ve mutfak sanatları alanında sanat ve tasarım kavramları hangi amaçlarla kullanılır? sorusu, bu araştırmanın problemi olarak belirlendi. Uygulama alanındaki kullanımının yanı sıra, sanatın eleştirel ve tasarımın yaratıcı işlevinin gastronomi disiplinini inşa ederken karşılaşılan meşruiyet eleştirilerinin temel teorisini belirlemek için de kullanılabileceği varsayıldı. Bu hipotezi test etmek için hem sanatçı hem de tasarımcı Luigi Serafini’nin asemik yazım ve sanatsal çizimlerle hazırladığı bir fantezi ansiklopedisi olan Codex Seraphinianus adlı eserin gastronomi bölümü incelendi. Çalışmada amaç, bir sanatçının çizimlerini semiyotik analiz yöntemi ile çözümleyerek çeşitli yorumlar geliştirip, gastronomi-sanat-tasarım ilişkisine dair alanyazına bir hayal gücü örneğini sunarken; hipotezi doğrulamak/yanlışlamak ve problemi yanıtlamaktan öteye, gastronomiyi bir bağlam olmaktan çıkarıp, çözülmesi gereken sorunlara sahip bir evren haline dönüştürmektir. Kültürlenmiş et teknolojisinin ürkütücülüğünden, alt yapı sistemleriyle gerçekleştirilen gıda lojistiğinin anlamına ve bir kütüphane olarak kavramsallaştırılması halinde değerlenecek buzdolabına kadar çeşitli yorumlar, Serafini’nin çizimlerinden çıkarılan sübjektif sonuçlardır. Çalışma, yoruma dayalı kuramsal çalışmaların objektivitesini tartışmak açısından önemlidir
BİR BAŞKADIR DİZİSİNİN KADIN AKTİVİSTLERİ ÜZERİNE BİR ÇALIŞMA
Authors: AYCAN Ersin , ÇALIŞKAN Sadık
Published: May 2021

Sinema, diğer sanatlar gibi insanı merkeze alan ve insanların yaşantısını başka insanlara göstermeye çalışan ve günümüzde teknolojiden de güç alarak sürekli devinim içinde olan bir unsurdur. Sinemada göç, savaş, doğal afetler, kadın, kadına şiddet gibi her konuda işlenmiş eserlere rastlamak mümkündür. Türk sinema endüstrisi de bu anlamda toplumsal cinsiyet ve kadın temasına çokça değinmiş, sinemayı bir bilim dalı olarak işleyenler de bu konuda çokça çalışma yapmışlardır. Sinemadaki kadın unsuru ise sayısız tema üzerinden perdeye aktarılmıştır. Bir Başkadır dizisi de ele aldığı konu ve karakterler bakımından kadın temaları üzerinden işlenmiştir. Bu anlamda, eserde geçen karakterlerin dünyalarını araştırmanın önemli olduğu düşünülebilir. Eserde, ana kadın karakterler anlamında tek kimlik taşıyan bir kadına rastlanmaması bir rastlantı olmayabilir. Bu durum, eserin senaryosunun oluşturulma safhasında çatışma unsurlarını yaratmak için kullanılan bir senaryo tekniği olarak da düşünülebilir. Nitel araştırma yöntemlerinden doküman analizi tekniği ile oluşturulan bu çalışmada kadın karakterler üzerinden dizinin genel yansıması çıkarılmaya çalışılmıştır. Eserde genel olarak “sorunlu kadın temsilleri” olsa da güçlü kadınların gösterildiği kanısına varılmıştır.
DNA fingerprinting of foxtail millet (Setaria italica L.) variety ATL 1 using SSR and RAPD markers along with morphological descriptors
Authors:   Department of Plant Molecular Biology and Bioinformatics, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore-641003, Tamil Nadu, India, Natesan Senthil , Murugesan Gowtham ,   Department of Plant Molecular Biology and Bioinformatics, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore-641003, Tamil Nadu, India, Murugan Nandhini ,   Department of Plant Molecular Biology and Bioinformatics, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore-641003, Tamil Nadu, India, Chandran Sarankumar ,   Department of Plant Molecular Biology and Bioinformatics, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore-641003, Tamil Nadu, India, Angamuthu Nirmalakumari ,   Centre of Excellence in Millets, Athiyanthal, Tamil Nadu Agricultural University, Thiruvannamalai-606603, Tamil Nadu, India
Published: May 2021

Foxtail millet (Setaria italica) is a cultivated nutritional cereal, which originated in South Asia and is considered one of the oldest cultivated millets in India. DNA fingerprinting is mandatory for registration of newly developed varieties with National Bureau of Plant Genetic Resources (NBPGR) and Protection of Plant Varieties and Farmers' Rights Authority (PPV&FRA). Due to the limited availability of genomic information in foxtail millet, the use of DNA based markers in fingerprinting of crop varieties is also limited. Hence in the present investigation, available RAPD and SSR markers of cereals are used for fingerprinting the foxtail millet varieties. The newly released variety ATL 1 is differentiated from popular variety CO (Te) 7 using SSR and RAPD markers. About 66 maize SSR primers, 16 sorghum SSR primers, and 10 RAPD primers were used in the study. Out of 66 maize SSR markers used for study, one showed polymorphism. The marker umc1704 showed polymorphism between CO (Te) 7 and ATL 1 by the presence of 670 bp allele CO (Te) 7. The RAPD primers OPB4, OPA5, OPA11 and OPB1 also helped for differentiation of the two varieties. The identified makers will help for genetic purity testing of CO (Te) 7 and ATL 1 in the seed chain.
Para além das revoluções açucareiras: repensando o Caribe espanhol nos séculos XVII e XVIII
Authors: Giusti-Cordero Juan
Published: May 2021

As Antilhas espanholas figuram pouco na historiografia caribenha dos séculos XVII e XVIII, cujas protagonistas são, em geral, as Antilhas de língua inglesa, francesa e holandesa. A escassa importância das plantations escravistas nas Antilhas hispanas durante esses séculos parece excluí-las da história da região. Entretanto, uma análise mais integrada da história do Caribe revela uma interação importante entre a produção de provisões, gado e madeira das Antilhas hispanas e as vizinhas ‘ilhas açucareiras”, mediadas, sobretudo, pelo comércio de contrabando.
A poética do silêncio em Marcos Siscar
Authors: Malufe Annita Costa
Published: May 2021

O artigo apresenta a concepção de silêncio contida na poética de Marcos Siscar (1964-) a partir do diálogo com pensadores e artistas do século XX: um silêncio do excesso, no lugar do silêncio transcendente e inalcançável das poesias romântica ou metafísica. O objetivo é mostrar de que potência esta mudança de paradigma do silêncio poético nutre a leitura de seu poema.
Devir-ele: o neutro na literatura
Authors: Forster Gabrielle da Silva , Silva Vera Lúcia Lenz Vianna da
Published: May 2021

Ao reconhecer que a despersonalização do sujeito na experiência da escrita é para alguns pensadores um aspecto crucial da literatura moderna, o presente trabalho objetiva uma aproximação das propostas de Blanchot, Foucault, Deleuze, Guattari, Barthes e Agamben, com o intuito de observar o caráter transgressivo que figura por trás da passagem do eu ao ele indicada por eles.
Como tratar as identidades na pesquisa linguística
Authors: Stallone Letícia Rezende
Published: May 2021

Este artigo investiga questões de identidades através da apresentação da tipologia desenvolvida por Vion (19951, 19962). Procuramos demonstrar que, aliada a noções seminais em Sociolinguística Interacional, como enquadres (BATESON, 20023) e gêneros (KERBRATORECCHIONI & TRAVERSO, 20044), a tipologia parece produtiva para entender as relações próximas em sua complexidade e heterogeneidade.
SOBRE A NATUREZA DA INTERROGAÇÃO
Authors: Fontes Michel Gustavo
Published: May 2021

Este artigo analisa os diferentes propósitos comunicativos a que se serve o uso das Interrogativas de Conteúdo, comumente denominadas Interrogativas-Q. Com base no modelo da Gramática Discursivo-Funcional, propõe- se que se pense a natureza da interrogação a partir de uma tipologia tripartida: perguntas típicas, retóricas e meditativas.
A ASSOCIAÇÃO DO VOCÁBULO “ACCESS’ COM INTERNET NO REGISTRO ESCRITO DE DOIS GÊNEROS TEXTUAIS EM INGLÊS: UM ESTUDO À LUZ DA LINGUÍSTICA DE CORPUS
Authors: Silva Jesiel Soares
Published: May 2021

Este trabalho é o resultado de uma investigação empírica acerca da força de associação do termo access com internet entre um corpus de textos escritos formal e um informal. Usamos como medida de associação a Multual Information(I = Log2 O/E).). Como resultado, verificamos uma saliência quando o access é colocado com internet (5,13 e 31,19, respectivamente). Esta saliência apontou uma força de associação de 4,8 (formal) e 7,2 (informal).
Â«ARTÂ» & FLE
Authors: Ghirardi Ana Luiza Ramazzina
Published: May 2021

Este artigo apresenta um percurso para explorar em cursos de FLE os múltiplos sentidos do texto literário. Parte-se da premissa de que as expectativas do leitor (como aquelas ligadas ao gênero) e suas referências culturais são centrais para transformar o aprendiz em leitor crítico e autônomo. A noção de pré-leitura (Cuq e Gruca) é aqui fundamental, como se mostrará pela exegese de uma aula de FLE sobre Â«ArtÂ» de Yasmina Reza.
DAS ASPAS INVISÍVEIS EM “THE DEAD’. [LILY, GABRIEL E O VENTRILOQUISMO DO NARRADOR JOYCEANO]
Authors: Rodovalho Omar , Durão Fabio Akcelrud
Published: May 2021

Existindo já, em português, sete traduções integrais do Dubliners de James Joyce e pelo menos outras duas a ponto de serem publicadas, interessará ao presente artigo discutir alguns dos aspectos desses 15 contos que seguem chamando a atenção dos críticos e permitem estabelecer um link direto com a prosa mais madura do autor, link esse que mal se permite ver nas traduções de que atualmente dispomos.
ALGUMAS REFLEXÕES SOBRE A NOÇÃO DE SUJEITO NA TEORIA BAKHTINIANA E NA TEORIA PECHETIANA
Authors: Vargas Adriana Trindade
Published: May 2021

Este trabalho busca analisar a constituição do sujeito em duas correntes teóricas distintas: no Círculo de Bakhtin e na Análise de Discurso de linha francesa, cujos principais representantes são: Bakhtin / Voloshinov e Pecheux / Orlandi. A autora busca saber como é o processo de constituição e o lugar ocupado por esse sujeito nesses campos teóricos tão importantes para os estudos da linguagem.
VARIAÇÃO E DIVERSIDADE LINGUÍSTICA NO ENSINO-APRENDIZAGEM DE LÍNGUA INGLESA NA GRADUAÇÃO EM LETRAS
Authors: Alves Ubiratã KickhÃ¶fel , Battisti Elisa
Published: May 2021

O artigo trata de um projeto de ensino voltado a variação e diversidade linguística na formação de profissionais de língua inglesa na graduação em Letras. Caracteriza- se o processo de variação linguística nas línguas naturais, abordam-se fatos variáveis da língua inglesa e apresentam-se a fundamentação, o desenvolvimento e os resultados do projeto de ensino.
PROCESSAMENTO E INTERPRETAÇÃO DE SUJEITOS NULOS E PLENOS EM PORTUGUÊS EUROPEU E EM PORTUGUÊS DO BRASIL
Authors: Luegi Paula , Costa Armanda , Maia Marcus Antonio Rezende
Published: May 2021

Neste estudo, analisamos o processamento e a interpretação de sujeitos nulos e plenos em PE e em PB na retoma de antecedentes que ocupam diferentes posições estruturais. Resultados: função sintática e posição estrutural influenciam a resolução da correferência em PE; em PB, o nulo é mais facilmente interpretado como correferente com o Sujeito ou com o antecedente maispróximo que o comanda.
APROPRIAÇÃO E INDETERMINAÇÃO NA POESIA DE RUI PIRES CABRAL: DA MEMÓRIA PESSOAL À INSPIRAÇÃO ‘MAIS “MATERIAL’ POSSÍVEL”
Authors: Pimenta Tamy de Macedo
Published: May 2021

Este artigo apresenta uma reflexão sobre técnicas de apropriação utilizadas na obra do poeta português contemporâneo Rui Pires Cabral. O autor insere, desde seus primeiros títulos, trechos de músicas ou de livros em seus poemas, dialogando, portanto, com outras artes por meio da escrita. Esse diálogo se torna ainda mais claro com o recente uso da colagem pelo poeta, constituindo- se na inspiração ‘mais material possível”.
O PORTUGUÊS FALADO NO RIO GRANDE DO SUL
Authors: Mileski Ivanete
Published: May 2021

Livro resenhado:BISOL, Leda; BATTISTI, Elisa (Org.). O português falado no Rio Grande do Sul. Porto Alegre: EDIPUCRS, 2014. 132 p., 261
Pengaruh Pembelajaran Jarak Jauh Terhadap Mutu Belajar Mahasiswa Universitas 17 Agustus 1945 Surabaya
Authors: Rakhmawati Dwi Yuli , Herlina Herlina , Kurniawati Khofifah , Sari Adinda Norma Gupita
Published: May 2021

Indonesia sebagai salah satu negara terdampak COVID-19 mengalami perubahan yang drastis di segi pendidikan. Konsep pembelajaran jarak jauh (PJJ) dimana pendidikan formal dibangku kuliah berubah menjadi belajar dari rumah dengan menggunakan sistem online dalam skala nasional. PJJ harus dapat menjaga mutu belajar anak didik dengan segala keterbatasan yang ada. Link and match antara dunia pendidikan dan industri merupakan syarat mutlak yang harus kita perhatikan. Penelitian ini penting dilakukan mengingat mutu belajar mahasiswa harus tetap terjaga di masa pandemi ini. Adapun teknik pengumpulan data yang digunakan adalah simple random sampling dengan menyebarkan kuesioner kepada mahasiswa Universitas 17 Agustus 1945 (Untag) Surabaya. Teknik analisis data yang digunakan adalah regresi linier sederhana untuk mengetahui pengaruh PJJ terhadap mutu belajar mahasiswa. Hasil penelitian menunjukkan jika PJJ dan mutu belajar mahasiswa dalam kategori sedang. Oleh karena itu PJJ perlu ditingkatkan karena secara signifikan memberikan pengaruh terhadap mutu belajar mahasiswa berdasarkan analisis regresi.
NSAIDs Immunomodulation in COVID-19 Might Inhibit SARS CoV-2 ORF Proteins Induced Caspase Activation, Necroptosis and Endoplasmic Reticulum Stress.
Authors: Kelleni Mina
Published: May 2021

We have previously suggested numerous immunomodulatory and
anti-inflammatory benefits when NSAIDs are administered to manage
COVID-19 and in this commentary, we add other potential benefits related
to SARS CoV-2 ORF proteins dependent activation of caspases with
subsequent mitochondrial dysfunction, endoplasmic reticulum stress and
necroptosis that were described with complicated COVID-19 as NSAIDs are
known to be caspase inhibitors. Moreover, NSAIDs might independently
inhibit other COVID-19 associated downstream pathological signaling
mechanisms. We also postulate that CARD-14, a caspase recruitment
domain-containing protein, polymorphisms might play a role in
development of severe and critical COVID-19. We believe that it is very
unfortunate that for more than one year of relentless struggle, our
recommendation to adopt NSAIDs as first choice COVID-19 therapy has not
adopted while lives are lost are succumbed every day.
Phylogenetic congruence between Neotropical primates and plants is driven by frugivory
Authors: Fuzessy Lisieux , Silveira Fernando , Culot Laurence , Jordano Pedro , Verdu Miguel
Published: May 2021

Seed dispersal, by entailing multiple benefits to plants and frugivores,
potential drives trait evolution and species diversification. Frugivory
and seed dispersal shaped the coevolution of interacting clades, with
consequences to speciation and diversification evidenced for e.g.,
primates. Evidences for macro-coevolutionary patterns in multi-specific,
plant-animal mutualisms are scarce, and the mechanisms driven them
remain unexplored. We tested for phylogenetic congruences in
primate-plant interactions in Neotropics and show that both primates and
plants share evolutionary history. Phylogenetic congruence between
Platyrrhini and Angiosperms was asymmetrically driven by the most
generalist primates interacting with a wide-range of specialist
Angiosperms. Consistently similar eco-evolutionary dynamics seem to be
operating irrespective of local assemblages, since the signal emerged
independently across three Neotropical regions. Our analysis supports
the idea that macroevolutionary, coevolved patterns among interacting
mutualistic partners are driven by super-generalist taxa. Trait
convergence among multiple partners within multi-specific assemblages
appears as a mechanism favouring these coevolved outcomes.
Group Contribution-based LCA models to enable screening for environmentally benign novel chemicals in CAMD applications
Authors: Baxevanidis Pantelis , Papadokonstantakis Stavros , Kokossis Antonis , Marcoulaki Effie
Published: May 2021

This study considers the development of suitable models for the
estimation of Life Cycle Assessment (LCA) indices of organic chemicals
based on their molecular structure. The models developed here follow the
well-established Group-Contribution (GC) approach and a variety of
regression and non-regression methodologies are recruited to achieve the
optimum correlation. These models can then be used, alongside other GC
models, to screen for molecules with optimal and/or desirable
properties, using appropriate molecular design synthesis algorithms. The
LCA indices considered here are the Global Warming Potential (GWP),
Cumulative Energy Demand (CED) and EcoIndicator 99 (EI99). The model
development uses data from existing LCA databases, where each material
is associated with its cradle-to-gate LCA metrics, GWP, CED and EI99.
The paper presents the model development results, and applies the
proposed LCA models on a typical case study for the design of
LL-extraction solvents to separate an n-butanol – water mixture.
Experimental and Modeling study of the CO2 absorption performance into DEEA solution in membrane contactor
Authors: Yin Yihan , Qiu Aoqian , Gao Hongxia , Liang Zhiwu , Olso Wilfred , Tontiwachwuthikul Paitoon
Published: May 2021

In this study, the absorption process of the aqueous DEEA solution for
CO2 capture in polytetrafluoroethylene hollow-fiber membrane contactor
was investigated by both experiment and simulation. Based on the finite
element analysis method, a two-dimensional steady-state mathematical
model was established using COMSOL Multiphysics simulation software to
calculate the CO2 mass transfer flux (JCO2) of DEEA in the hollow fiber
membrane contactor under non-wetting and partial wetting conditions and
the distribution of CO2 concentration under corresponding conditions.
The results show that the predicted JCO2 under 15% membrane wetting
conditions is in good agreement with the experimental value, and the
mass transfer performance is severely reduced under wetting conditions.
In addition, a dimensionless equation was developed to predict the
liquid phase, gas phase and membrane phase mass transfer coefficient and
JCO2. The calculated JCO2 values are in good agreement with the
experimental values with the average relative deviation (AARD) of 9.4%.
Genotype-by-environment interaction for seed yield and oil content of safflower (Carthamus tinctorius L.) genotypes
Authors: Koç Hasan
Published: May 2021

This research was carried out to determine genotype-by-environment
interaction of safflower genotypes tested from 2014 to 2017. Konya, where
the research was carried out, is the location with the most irregular and
the lowest precipitation in Turkey. In this research, the variance analysis
over years and genotypes showed that the main effects on genotypes made by
year and genotype-by-year interaction were statistically significant
(p<0.01) for all characteristics examined. The climatic conditions,
especially the amount and distribution of precipitation, over the years
allowed genotypes to perform substantially differently in seed yield and oil
content of safflower genotypes. The biplot analysis provided significant
advantages in identifying the promising genotypes. The genotypes showed
similar patterns of performance across the years, while the amount and
distribution of precipitation showed similar patterns. The experimental
results revealed that the desired genotypes in terms of both stability and
high yield, such as G?kt?rk, G7, and Din?er, G5 and G9 and oil content, such
as G?kt?rk, Balc?, and Linas, existed. In comparison to oil content, seed
yield was more sensitive to environmental factors.
Development of late temperate in vivo haploid inducers
Authors: Cengiz Rahime , Esmeray Mesut
Published: May 2021

In vivo doubled haploid technique has been widely used in advanced maize
breeding programs due to cost, labor and time advantages and increase in
efficiency. However, the number of available inducer lines in the world is
sufficient. Six BC1 breeding populations including RWS and RWK-76 haploid
inducer lines and late temperate ADK-451, ADK-737 and ADK-455 lines were
developed by Sakarya Maize Research Institute (MRI) in Turkey. The RWS and
RWK-76 haploid inducer lines were used as donors. Pedigree method was
employed to develop the inducer lines. Anthocyanin coloration of plant,
tassel length, branch number of tassel, plant height, days to flowering,
embryo-endosperm colorfulness and haploid induction rate (HIR) were
determined. The genotypes with the best characteristics were selected. The
families from BC1F3 to BC1F7 were hybridized to liguleless line to determine
the HIR and families with HIR over 8% were selected from BC1 populations.
The HIR, plant height and days to tassel flowering values of in-1021 and
in-1076 candidate haploid inducer lines were 10.5 and 12.3%, 195 and 200 cm,
and 69 and 68 days, respectively. The HIR value of RWS donor haploid inducer
ranged from 8.9 to 11.3% and for RWK-76 from 7.3 to 9.8%. Simple Sequence
Repeats (SSRs) markers were used to identify genetic similarity between late
temperate haploid inducer lines and donors. The similarity rates of in-1021
and in-1076 inducer lines to the RWS donor were 38 and 15%, and to the
RWK-76 donor were 23 and 27%. The similarity rate between the two candidate
inducer lines was 30%. The results indicated that the late temperate haploid
inducer lines developed will increase the efficiency of maize breeding.
Phenotypic and molecular diversity of wheat species (Triticum spp.) in relation to plant height and heading time
Authors: Takac Verica , Kondic-Spika Ankica , Trkulja Dragana , Brbaklic Ljiljana , Zupunski Vesna , Acin Vladimir , Mikic Sanja
Published: May 2021

Plant height and heading time are important agronomic traits that
significantly contribute to the improvement of wheat adaptability and yield.
The aim of this study was to evaluate the level of phenotypic variability of
these two traits in a collection of wheat species originating from 20
countries, to analyse its molecular diversity based on the microsatellite
loci associated with the previously mapped quantitative trait loci, and to
estimate potential of microsatellites to detect polymorphism in different
wheat species and reveal allelic patterns in relation to the geographical
origin. The significant differences in plant height and heading time among
different wheat groups were observed, while the differences in means among
three different growing seasons were significant only for heading time. The
principal coordinate analysis distinguished wheat genotypes by their origin
and ploidy level. Wheat varieties from America, South and Southeast Europe,
and West and Central Europe had the highest molecular diversity, as was
evidenced by the higher number of alleles, number of group-specific alleles,
Shannon's information index and gene diversity. The Nei?s genetic identity
indicated genetic similarity of geographically distinct groups, such as
South and Southeast Europe and Russian (0.901) and South and Southeast
Europe and American genotypes (0.638). The studied collection with high
observed level of both phenotypic and molecular diversity for plant height
and heading time may be a valuable source of variation for wheat breeders to
fine adjust these traits to achieve better agronomic performance in certain
local environments.
In vitro propagation of black cumin (Nıgella satıva L.) plants
Authors: Uysal Hüseyin
Published: May 2021

This study was carried out to determine in vitro development using Black
cumin leaf and stem explants. ?ameli black cumin variety was used as plant
material. Five different nutrient mediums (1. LS2.5, 2. MS, 3. MS + 0.5
mg.l-1 IAA, 4. MS + 0.5 mg.l-1 BAP, 5. MS + 0.5 mg.l-1 IAA + 0.5 mg.l-1 BAP)
containing 30 g sugar were used in this study. As a result of the research,
100% callus formation was detected in the stem explants cultured in the
number 1 and number 5 mediums. These were followed by stem explants cultured
in medium 4 with a success rate of 96%. Of this rate, 66% was shoot
formation, and 30% was callus formation. Direct shoot regeneration was
performed only on stem explants cultured in mediums 4 and 3, with a 66%
success rate in medium four and a 36% success rate in medium 3. The highest
plant regenerations from calluses were gained from stem explants (273.3%) in
medium 4, followed by calluses gained from leaf explants (262.5%) in the
same medium. These were followed by cultures in medium 3, with calluses
derived from stem explants (255%) and leaf explants (150%). No plant
regeneration was determined from calluses gained in the medium 1. Thus it is
evident that high auxin content and auxin-cytokinin balanced mediums
encouraged callus formation in the black cumin plants. The addition of only
IAA or BAP to the medium promoted shoot formation in the stem explants, but
direct shoot regeneration was not thereby achieved from the leaf explants.
These results show that, for in vitro clonal propagation studies done on
black cumin plants, a high auxin containing medium is preferable if the aim
is callus formation. If the aim is direct shoot regeneration, BAP or other
cytokinin-containing medium is preferred.
Effects of orthodontic treatment with aligners and fixed appliances on speech:
Authors: Damasceno Melo Paulo Eduardo , Bocato Jéssica Rico , de Castro Ferreira Conti Ana Cláudia , Siqueira de Souza Karen Regina , Freire Fernandes Thais Maria , de Almeida Marcio Rodrigues , Pedron Oltramari Paula Vanessa
Published: May 2021

Objectives

To evaluate effects of orthodontic treatment with aligners and conventional fixed appliances on production of speech.

Materials and Methods

This was a parallel, randomized clinical trial. Patients with Angle Class I malocclusion, moderate crowding, and no speech impairment were randomly allocated to two groups: patients with orthodontic aligners (OAs; n = 20; mean age = 23.60 ± 5.65 years) and those with conventional fixed appliances (n = 20; mean age = 20.56 ± 4.51 years) and treated at the University of North Parana's clinic in Londrina, Brazil. Evaluation of speech production was performed semiobjectively by a speech therapist (myofunctional orofacial examination) and subjectively (self-assessment) at five time points: baseline, immediately after insertion of appliances, and subsequently at 3, 30, and 180 days after insertion. For intergroup comparison, independent t, χ2, Fisher exact, and Mann-Whitney tests were used; for intragroup comparison, the Friedman test was applied (α = 5%).

Results

In the semiobjective evaluation, patients with OAs exhibited a change in production of speech production, compared with patients with fixed appliances, immediately and 3 days after insertion of appliances (P < .001). Thirty days after insertion, the groups were similar (P = .487), an outcome that was unchanged at 180 days. However, in the self-assessments, patients in both groups reported significant speech difficulties immediately and 3 days after insertion of appliances, but such impairment was no longer perceived at 30 days or 180 days.

Conclusions

Although the speech therapist identified changes in speech production at the start of treatment in the OA group only, patient self-assessments demonstrated that orthodontic treatment, regardless of the type of appliance used, interfered with their perception of speech.
Depletion ofPrmt1in Adipocytes Impairs Glucose Homeostasis in Diet-Induced Obesity
Authors: Choi Seri , Choi Dahee , Lee Yun-Kyung , Ahn Seung Hyun , Seong Je Kyung , Chi Sung Wook , Oh Tae Jung , Choi Sung Hee , Koo Seung-Hoi
Published: May 2021

Protein arginine methyltransferase (PRMT) 1 is involved in the regulation of various metabolic pathways such as glucose metabolism in liver and atrophy in the skeletal muscle. However, the role of PRMT1 in the fat tissues under the disease state has not been elucidated to date. In this study, we delineate the function of this protein in adipocytes in vivo. PRMT1 expression was abundant in the white adipose tissues (WAT), which was induced upon a high-fat diet in mice and by obesity in humans. We found that adipocyte-specific depletion of Prmt1 resulted in decreased fat mass without overall changes in body weight in mice. Mechanistically, the depletion of Prmt1 in WAT led to the activation of the AMPK pathway, which was causal to the increased lipophagy, mitochondrial lipid catabolism, and the resultant reduction in lipid droplet size in WAT in vivo. Interestingly, despite the increased energy expenditure, we observed a promotion of adipose tissue inflammation and an ectopic accumulation of triglycerides in the peripheral tissues in Prmt1 adipocyte-specific knockout mice, which promoted the impaired insulin tolerance that is reminiscent of mouse models of lipodystrophy. These data collectively suggest that PRMT1 prevents WAT from excessive degradation of triglycerides by limiting AMPK-mediated lipid catabolism to control whole-body metabolic homeostasis in diet-induced obesity conditions.
An Intronic Risk SNP rs12454712 for Central Obesity Acts as an Allele-Specific Enhancer to Regulate BCL2 Expression
Authors: Dong Shan-Shan , Zhu Dong-Li , Zhou Xiao-Rong , Rong Yu , Zeng Mengqi , Chen Jia-Bin , Jiang Feng , Tuo Xiao-Mei , Feng Zhihui , Yang Tie-Lin , Guo Yan
Published: May 2021

Genome-wide
association studies (GWASs) have reproducibly associated the SNP rs12454712
with waist-to-hip ratio adjusted for body mass index (WHRadjBMI),
but the functional role underlying this intronic variant is unknown. Integrative
genomic and epigenomic analyses supported rs12454712 as a functional
independent variant. We further demonstrated that rs12454712 acted as an
allele-specific enhancer regulating expression of its located gene BCL2 by using dual-luciferase reporter
assays and CRISPR-Cas9. Specifically, rs12454712-C allele can bind
transcription factor ZNF329, which efficiently elevates the enhancer activity
and increases BCL2 expression. Knocking
down Bcl2 in 3T3-L1 cells led to the down-regulation of adipogenic
differentiation marker genes and increased cell apoptosis. Significant negative
correlation between BCL2 expression
in subcutaneous adipose tissues and obesity was observed. Our findings illustrate
the molecular mechanisms behind the intronic SNP rs12454712 for central
obesity, which would be a potential and promising target for developing
appropriate therapies.
Overview of the change in the organization of the education system in Gabon
Authors: Ependja Antoine Towaka , Mba Jean Paulin Eyeghe
Published: May 2021

The question of change in the organization is at the heart of the concerns of public policy managers. This article proposes to analyze the management of organizations in the educational system in Gabon. We have examined what is said and what is best done in the field in an attempt to identify this consideration by the theorists of change. As pointed out by several authors, particularly those who have investigated this issue, change is a stakeholder in the management of organizations. At the end of this literature review, we found that Gabon is not the only country to be confronted with the problem of change management in its education system. In conducting an education reform, it must take into account the balance of power within the organization. In order for the organization to achieve its goal, communication must become a permanent feature of human resources management. Thus, changing the education system is a titanic but achievable undertaking. The competence of the managers, the piloting mode and the management of human resources are determining factors in the process of change.
Say Why You Say It
Authors: Jensen Casper Bruun
Published: May 2021

This paper explores “how ethnographic collaboration configures its data” via examination of three relations: between ethnography as method and writing, between leaky empirical and conceptual sets, and between ethnographic and rhetorical effects. I suggest that writing entails keeping the research imagination alive to two simultaneous processes of scaling—of the empirical within the text, and of diverse sets of literature in mutual relation—always with a specific focus and orientation. What emerges is an image of both ‘ethnographer’ and ‘data’ as hybrid and transformable companions.

I illustrate with reference to two quite different texts about emerging Mekong realities. Both are elicited as experimental additions to worlds. In that capacity, they are capable of generating reality effects but those effects cannot be preordained. I conclude that ethnographic collaborations find no other grounds than dic cur hic—why, here, now—or as Isabelle Stengers has formulated it “say why you say it.”
Composite Method
Authors: Bleumink Ryanne , Jong Lisette , Plájás Ildikó Zonga
Published: May 2021

This paper explores how race comes to matter in the practice of police facial composite drawing. The confidential nature of criminal investigations prevented us from using research material collected through observations of police practices. The authors developed an experimental film project in collaboration with two forensic artists to illuminate the production of (visual) differences in the context of facial composite drawing. We recorded the process using a variety of technologies to produce different materializations of the drawing event. The experimental setting created a reflexive space for all participants, albeit not in the same way. Tinkering with the materials generated allowed us to analyze the enactment and slipperiness of race in practice. This paper combines written text with experimental montage to address three different practices through which race takes shape in the process of making facial composite drawings: 1) touching as describing; 2) layering and surfacing; and 3) articulating the common.
RECURSOS NATURAIS
Authors: Pereira Édson dos Santos , Faria Rogério Rodrigues , Do Nascimento Lima Tatiane
Published: May 2021

O conhecimento do papel dos recursos naturais na garantia da qualidade de vida é de extrema importância para seu uso racional. Uma das formas de ampliar a discussão de valores relacionados à sustentabilidade e suas aplicações é permitir sua difusão no ambiente escolar. Neste trabalho foi avaliado como a temática recurso natural é tratado no ambiente escolar. Foram aplicados 321 questionários para alunos, professores e gestores escolares de nove escolas públicas estaduais de Campo Grande (MS). Foi observado que os alunos não demonstram conhecimento de forma satisfatória sobre recurso natural. Os professores de maneira geral não desenvolvem trabalhos ou atividades diferenciadas para tratar questões voltadas a temática de recurso natural. Quanto às práticas existentes de gestão do recurso natural no ambiente escolar, foram citadas a criação de hortas, separação do lixo e reciclagem. Dessa maneira, o tema recurso natural é pouco trabalhado nas escolas analisadas, o que desperta atenção, por se tratar de um tema de grande relevância social.