bluuebunny/crossref_metadata_2025 huggingface dataset:
Фінансові ризики в електронних закупівлях, як елементу цифрової економіки
Authors: Дерменжі Діна Федорівна
Published: March 2019

Споживання харчових продуктів є незмінною частиною нашого життя. На сьогоднішній день забезпечення харчуванням у навчальних закладах, в установах охорони здоров'я та взагалі в багатьох державних установах відбувається за допомогою електронних закупівель. Відповідно до Закону України «Про державні закупівлі», закупівля це - придбання замовником товарів, робіт і послуг в порядку, встановленому цим Законом [1]. Це є обов'язковим для всіх розпорядників бюджетних коштів і відображається на платформі Prozorro. Така спрямованість економіки є нічим іншим, як прикладом цифрової економіки. Цифрову економіку також іноді називають інтернет-економікою, новою економікою, або веб-економікою. [2] Під цифровий економікою найчастіше розуміють виробництво, продажу та поставки продуктів через комп'ютерні мережі, як і в нашому випадку. Мета «Prozorro» - максимальна прозорість процесу державних закупівель та простота доступу. Основним питанням, яке виникає за участю підприємства в таких закупівлях, це ризики. Вони є на будь-якому етапі діяльності, і можуть виникати незалежно від його дій. З огляду на досить недавнє виникнення такої електронної системи, проблема оцінки таких ризиків є досить важливою і вимагає вивчення. В системі публічних закупівель суб'єкт підприємницької діяльності виступає в ролі учасника, і саме цей статус і є причиною виникнення ризиків. Говорячи про цю систему, можна сказати, що тут в більшості випадків виникають саме фінансові ризики, в частині можливості втрати частину свого капіталу, а також неотримання бажаного доходу, або в недостатньому обсязі.Під втратою частини капіталу розуміється втрата коштів, сплачених за участь у тендерній процедурі. Незалежно від результатів процедури закупівлі вони не повертаються суб'єкту підприємницької діяльності. Під ризиком неотримання бажаного доходу розуміється такий випадок, коли незалежно від об'єктивних чи суб'єктивних причин учасник програє тендер і не отримує додаткового стабільного доходу. І останній випадок, коли підприємство отримує дохід менше бажаного. Це відбувається в результаті скорочення обсягів фінансування і зменшення обсягів закупівлі. Державні закупівлі одночасно є гарантом отримання стабільного доходу, але в той же час можуть стати і причиною його зменшення.
Physiology of exercise in orofacial motricity: knowledge about the issue
Authors: Torres Geciane Maria Xavier , César Carla Patrícia Hernandez Alves Ribeiro
Published: March 2019

ABSTRACT Objective: to investigate the knowledge of speech therapists about the physiology of exercise in orofacial motricity. Methods: 38 speech therapists working in orofacial motricity in the state of Sergipe, Brazil, graduated from institutions of higher education in Brazil, answered eleven closed questions about the type of exercise, frequency, time of muscle contraction, serial number and signs and symptoms of muscular fatigue. The results were analyzed by the Kolmogorov-Smirnov and Chi-square tests (5% significance). Results: the variation of the exercises regarding the time of contraction was cited by the majority (89.47%) and the serial number throughout therapy by all the participants. There was a 60.52% improvement on the isometric and isotonic exercises, 55.26% on the application of exercises in asymmetries and 47.34% on the sequence of exercises according to the type of muscular contraction. The majority of the participants conducted home exercises for more than three days a week (73.69%), and .63% participants indicated the interval time between one minute and two minutes. The most commonly reported signs and symptoms of muscle fatigue in the face were tremor / fibrillation (78.95%). Conclusion: the knowledge of the study group about the physiology of exercise still lacks greater technical-scientific subsidies.
Effect Of Planting Spacing In Production And Permeability Of Heartwood And Sapwood Of Eucalyptus Wood
Authors: Brito Alice Soares , Vidaurre Graziela Baptista , Oliveira José Tarcísio da Silva , Missia da Silva João Gabriel , Rodrigues Brunela Pollastrelli , Carneiro Angélica de Cássia Oliveira
Published: March 2019

ABSTRACT The objective of this work was to evaluate the influence of different useful areas provided by the planting spacings (3 × 1, 3 × 2, 3 × 3, 3 × 4 m) on the production and permeability of heartwood and sapwood of Eucalyptus grandis and Eucalyptus grandis × Eucalyptus urophylla clones at 4 years old. Regardless of the clone, there was no effect of planting spacing on the heartwood/sapwood relation and wood permeability. All clones showed a heartwood decrease with increased height, regardless of planting spacing, and E. grandis (B) was the only one that had its heartwood percentage positively and significantly correlated with the dendrometric variables (DBH and commercial height). The use of the dymethil yellow compound was indispensable in defining the heartwood and sapwood regions in the samples from 50% of the stem height. The heartwood permeability was low in all evaluated clones, suggesting vessel obstruction by tyloses or other deposits, while sapwood permeability reached 405.4 cm3/cm.atm.s.
Corpos trans: um ensaio sobre normas, singularidades e acontecimento político
Authors: Costa-Val Alexandre , Guerra Andréa
Published: March 2019

Resumo Este ensaio pretende refletir sobre como a sexualidade tem sido circunscrita por alguns campos do conhecimento, sobretudo aqueles ligados à medicina, e como isso nos afeta no contexto social atual. Partindo do pressuposto de que estamos imersos em uma rede de dispositivos que se constituem como condição de nossa própria existência, examinamos especialmente as experiências relacionadas aos gêneros e às sexualidades que escapam do enquadramento normativo habitual, buscando localizar suas dimensões políticas a partir de alguns elementos extraídos das elaborações do psicanalista Jacques Lacan e dos filósofos Judith Butler e Giorgio Agamben. Pretende-se manter no horizonte a pergunta relacionada aos modos de resistência e invenções que podemos produzir estando dentro dessa rede. Adentramos na temática revisitando algumas noções incorporadas ao campo médico - sobretudo ao da psiquiatria - para, em seguida, nos debruçarmos, mais especificamente, sobre algumas experiências trans que têm ocupado espaço nos meios de comunicação de massa e redes sociais. Esses relatos, ao revelar algo que escapa a qualquer tentativa de normatização, subsidiarão propostas de formas do político, tendo como foco as singularidades com o objetivo de provocar reflexões que possam (re)orientar as nossas práticas no cotidiano.
Assistência farmacêutica na atenção básica e Programa Farmácia Popular: a visão de gestores de esferas subnacionais do Sistema Único de Saúde
Authors: Mattos Leonardo , Silva Rondineli , Chaves Gabriela , Luiza Vera
Published: March 2019

Resumo O trabalho teve como objetivo identificar a percepção de gestores públicos da assistência farmacêutica em esferas subnacionais e de gerentes técnicos de instâncias colegiadas do Sistema Único de Saúde sobre os reflexos do Programa Farmácia Popular do Brasil (PFPB), iniciativa exclusivamente federal, na gestão da assistência farmacêutica na atenção básica (Afab), de responsabilidade tripartite e operacionalizada pelos municípios. Entrevistaram-se gestores municipais, estaduais e gerentes técnicos do Conselho Nacional de Secretarias Municipais de Saúde e do Conselho Nacional de Secretários de Saúde. A análise do conteúdo considerou as categorias (1) desafios e avanços da Afab e do PFPB e (2) conexões entre a Afab e o PFPB. Houve visões divergentes sobre as relações entre Afab e PFPB, se concorrentes ou complementares. Ressaltou-se o contraste entre os crescentes investimentos no PFPB e sua estagnação na Afab, a sobreposição dos elencos, a migração de usuários e o papel do PFPB como alternativa de acesso, entre outros. A implementação centralizada do PFPB parece ter se dado com baixa articulação com as esferas subnacionais de gestão, gerando distintas e contraditórias interpretações sobre seu papel e objetivos para os municípios, considerando-se as diretrizes de descentralização da assistência farmacêutica.
Trabalho e saúde do trabalhador no contexto atual: ensinamentos da Enquete Europeia sobre Condições de Trabalho
Authors: Cardoso Ana Claudia , Morgado Luciana
Published: March 2019

Resumo Este artigo visa contribuir para as reflexões sobre a construção de uma pesquisa nacional, no Brasil, que aborde a relação entre trabalho e saúde dos trabalhadores. Uma pesquisa que produza conhecimentos para subsidiar as ações dos atores sociais nos seus diferentes espaços, como o da negociação coletiva e da construção de políticas públicas, e sobre os determinantes do processo saúde-doença, dado que, se a sociedade tiver como objetivo resolver o problema do sofrimento, do adoecimento e dos acidentes vinculados ao trabalho, não será possível manter o foco apenas nas consequências desses eventos, sendo necessário também atuar sobre suas causas. Para realizar tal reflexão, será utilizado a European Working Conditions Survey (EWCS), aplicada nos países da União Europeia (UE) desde 1990, que traz informações sobre como as diferentes dimensões do trabalho vêm impactando a saúde dos trabalhadores, servindo como importante referência para a elaboração de políticas públicas objetivando melhoria das condições de vida e trabalho dos trabalhadores europeus.
First report of antibodies to Neospora spp. in horses from Portugal
Authors: Cruz Inês , Vinhas Ana Rita , Dubey Jitender Prakash , Cardoso Luís , Cotovio Mário , Lopes Ana Patrícia
Published: March 2019

Abstract Neospora spp. are intracellular protozoa with worldwide distribution and closely related to Toxoplasma gondii, which can infect a variety of mammals including horses. From September 2013 to June 2014, 185 horses from northern, central and southern parts of mainland Portugal were randomly sampled and tested for detection of immunoglobulin (Ig) G antibodies to Neospora spp. using an indirect multi-species enzyme-linked immunosorbent assay (ELISA) commercial test (ID Screen® Neospora caninum Indirect Multi-species; ID.vet Innovative Diagnostics, Grabels, France). Two horses (1.1%; CI: 0.1-3.8%), one male and one female, were found to be seropositive for Neospora spp. Both seropositive animals were horses housed indoors but with access to outdoors, used for leisure activities and were apparently healthy, with good body condition and with no alterations at physical examination. This was the first serologic survey of antibodies to Neospora spp. carried out in horses from Portugal.
Development of consequence of failure index for water and wastewater pipelines
Authors: Agrawal Chirag , Misra Sudhir , Sinha Sunil , Vasudevan Vinod
Published: March 2019

Water and wastewater pipelines form intrinsic constituents of the complex water infrastructure system. Given the serious consequences of failure of these pipes, risk assessment needs to be made an integral part of a comprehensive infrastructure asset management plan. This risk assessment comprises of two parts – likelihood and consequence of failure. As past literature has focused primarily on the former aspect, this paper attempts to focus on the latter. A comprehensive list of parameters has been identified with a two-level hierarchy structure; with five global parameters at the first level while certain sub-parameters under each one of them at the second. On the basis of questionnaire feedback from various utilities and industry experts, weights are determined using analytical hierarchy process and simple arithmetic average for global parameters and sub-parameters, respectively. These weights are used to develop the consequence of failure index using simple weighted summation. It is expected that this index will assist utilities in risk assessment of pipelines for making timely and appropriate decisions relating to the management of pipelines, and avoiding their failure and its catastrophic consequences.
Shear design for prestressed concrete beams based on compression zone failure mechanism
Authors: Kim Jong-Chan , Truong Gia Toai , Choi Kyoung-Kyu
Published: March 2019

A new shear design method for prestressed concrete beams was developed based on the compression zone failure mechanism. The design method uses a sectional design approach, as used in current design codes. In the method, the concrete shear contribution at each design section is assumed to be mainly provided by intact concrete of the compression zone and is determined based on the material failure criteria of concrete considering the compressive normal stress developed by both the prestressing force and flexural action. Design examples using the proposed method were undertaken and the results were compared with the predictions of current design codes. The proposed method was also applied to existing experimental data. The proposed method showed better strength predictions than various current design codes and predicted the strength variation according to main design parameters with reasonable accuracy.
Urinary Soluble CD163 in Active Renal Vasculitis
Authors: O’Reilly Vincent P. , Wong Limy , Kennedy Claire , Elliot Louise A. , O’Meachair Shane , Coughlan Alice Marie , O’Brien Eoin C. , Ryan Michelle M. , Sandoval Diego , Connolly Emma , Dekkema Gerjan J. , Lau Jiaying , Abdulahad Wayel H. , Sanders Jan-Stephan F. , Heeringa Peter , Buckley Colm , O’Brien Cathal , Finn Stephen , Cohen Clemens D. , Lindemeyer Maja T. , Hickey Fionnuala B. , O’Hara Paul V. , Feighery Conleth , Moran Sarah M. , Mellotte George , Clarkson Michael R. , Dorman Anthony J. , Murray Patrick T. , Little Mark A.
Published: March 2019

A specific biomarker that can separate active renal vasculitis from other causes of renal dysfunction is lacking, with a kidney biopsy often being required. Soluble CD163 (sCD163), shed by monocytes and macrophages, has been reported as a potential biomarker in diseases associated with excessive macrophage activation. Thus, we hypothesized that urinary sCD163 shed by crescent macrophages correlates with active glomerular inflammation. We detected sCD163 in rat urine early in the disease course of experimental vasculitis. Moreover, microdissected glomeruli from patients with small vessel vasculitis (SVV) had markedly higher levels of CD163 mRNA than did those from patients with lupus nephritis, diabetic nephropathy, or nephrotic syndrome. Both glomeruli and interstitium of patients with SVV strongly expressed CD163 protein. In 479 individuals, including patients with SVV, disease controls, and healthy controls, serum levels of sCD163 did not differ between the groups. However, in an inception cohort, including 177 patients with SVV, patients with active renal vasculitis had markedly higher urinary sCD163 levels than did patients in remission, disease controls, or healthy controls. Analyses in both internal and external validation cohorts confirmed these results. Setting a derived optimum cutoff for urinary sCD163 of 0.3 ng/mmol creatinine for detection of active renal vasculitis resulted in a sensitivity of 83%, specificity of 96%, and a positive likelihood ratio of 20.8. These data indicate that urinary sCD163 level associates very tightly with active renal vasculitis, and assessing this level may be a noninvasive method for diagnosing renal flare in the setting of a known diagnosis of SVV.
Macula Densa SGLT1-NOS1-Tubuloglomerular Feedback Pathway, a New Mechanism for Glomerular Hyperfiltration during Hyperglycemia
Authors: Zhang Jie , Wei Jin , Jiang Shan , Xu Lan , Wang Lei , Cheng Feng , Buggs Jacentha , Koepsell Hermann , Vallon Volker , Liu Ruisheng
Published: March 2019

Significance Statement

Although glomerular hyperfiltration is common in early diabetes and considered a risk factor for later diabetic nephropathy, the mechanisms underlying glomerular hyperfiltration have not been fully clarified. The authors identified a novel mechanism of acute hyperglycemia–induced hyperfiltration in which increases in luminal glucose at the macula densa upregulate the expression and activity of neuronal nitric oxide synthase 1 (NOS1) via sodium-glucose cotransporter 1 (SGLT1); this blunts the tubuloglomerular feedback (TGF) response and promotes glomerular hyperfiltration. This novel SGLT1-NOS1-TGF pathway mediates the glomerular hyperfiltration observed in response to acute hyperglycemia. These findings establish a critical role of macula densa NOS1 and SGLT1 as key determinants of, and potential therapeutic targets for, acute hyperglycemia–associated glomerular hyperfiltration, and possibly for diabetes as well.

Background

Glomerular hyperfiltration is common in early diabetes and is considered a risk factor for later diabetic nephropathy. We propose that sodium-glucose cotransporter 1 (SGLT1) senses increases in luminal glucose at the macula densa, enhancing generation of neuronal nitric oxide synthase 1 (NOS1)–dependent nitric oxide (NO) in the macula densa and blunting the tubuloglomerular feedback (TGF) response, thereby promoting the rise in GFR.

Methods

We used microperfusion, micropuncture, and renal clearance of FITC–inulin to examine the effects of tubular glucose on NO generation at the macula densa, TGF, and GFR in wild-type and macula densa–specific NOS1 knockout mice.

Results

Acute intravenous injection of glucose induced hyperglycemia and glucosuria with increased GFR in mice. We found that tubular glucose blunts the TGF response in vivo and in vitro and stimulates NO generation at the macula densa. We also showed that SGLT1 is expressed at the macula densa; in the presence of tubular glucose, SGLT1 inhibits TGF and NO generation, but this action is blocked when the SGLT1 inhibitor KGA-2727 is present. In addition, we demonstrated that glucose increases NOS1 expression and NOS1 phosphorylation at Ser1417 in mouse renal cortex and cultured human kidney tissue. In macula densa–specific NOS1 knockout mice, glucose had no effect on NO generation, TGF, and GFR.

Conclusions

We identified a novel mechanism of acute hyperglycemia–induced hyperfiltration wherein increases in luminal glucose at the macula densa upregulate the expression and activity of NOS1 via SGLT1, blunting the TGF response and promoting glomerular hyperfiltration.
20. YY. SONRASI SANAT PRATİĞİ İÇERİSİNDE SANATÇI DEFTERİNDEN SANATÇI KİTABINA BAKIŞ
Authors: OKTAY Güneş
Published: March 2019

Sanatın gelişim süreciyle benzer eğilimler gösteren sanatçı
defteri, sergilenen bir nesneye dönüşmesiyle araçken amaç konumuna gelir.
Karalamalar, notlar ve taslaklardan oluşan sanatçı defterinin sergilenmesi onu
sanat eseri durumuna getirirken; sanat nesnesi olarak kabul edilen sanatçı
kitabı üretimiyle benzer eğilimler göstermeye başlar.

Sanatçı
kitabı üretiminin aslında yeni olması onun tam bir tanımını yapmayı zorlaştırsa
da,  süreç içerisinde form ve içerik
olarak yenilik ve alternatif arayışların birer nesnesi haline gelmesi, onun ne
olduğuna dair belli ipuçları verir. Kitabın formuna odaklanılarak onun bozulup
yeniden kurgulandığı örnekler olduğu gibi, kitap zaman içerisinde sanatçıya
özgürlük alanı yaratan ve alternatif sergileme yöntemi sunan bir araç da olmaya
başlar.  Sanatçı kitabının kendisi
doğrudan bir proje ya da sergileme alanı olabilirken, bir mekanda sergilenen
işler arasında da yer alabilir. Günümüzde endüstriyel üretime yönelik
alternatif yaklaşımların birer ürünü olarak da kendisine yer edinen sanatçı
kitabı, genel olarak var olanı sorgulayan bir tavır içerisindedir.

Sanatçı
defterinin sergilenerek sanatsal üretimin bir parçası haline gelmesi ile
sanatçı kitabına ait üretim ve yöntem pratiklerinin araştırıldığı bu çalışmada,
sanatçı defteri ile sanatçı kitabı arasındaki benzerlik ve farklılıklar üzerine
sorgulamalar yapılmış, yurt içi ve yurt dışındaki örneklerinde günümüz sanat
anlayışı içerisindeki konumu incelenmiştir.
Manejo da dor de pacientes oncológicos residentes em área de estratégia de saúde da família
Authors: Meier Iohana Karina , Costa Arlete Eli Kunz da , Pissaia Luís Felipe
Published: March 2019

Objetivo: O objetivo desse estudo foi avaliar o manejo da dor em pacientes com câncer residentes em áreas de Estratégia de Saúde da Família (ESF) de Lajeado – RS. Método: Trata-se de uma pesquisa quali-quantitativa, sendo o levantamento de dados realizado de forma transversal, por meio de um estudo descritivo-exploratório. Foram realizadas entrevistas com os pacientes oncológicos pertencentes às áreas de duas ESF do município, além de avaliar a dor de cada indivíduo conforme a Escala Visual Analógica (EVA). Resultados: Verificou-se que 70% dos pacientes sentem dor relacionada à doença. Cada indivíduo busca a melhor forma para o manejo de suas crises álgicas, somente 6,25% dos pacientes procuraram atendimentos sozinhos; 56,25% procuraram atendimento no serviço de oncologia do município, com os seus médicos assistentes. Conclusão: Concluiu-se que cabe também ao enfermeiro avaliar criteriosamente a dor do paciente com câncer. A falta de intervenções multidisciplinares nas ESF pode ser um fator preponderante para que o manejo de crises álgicas não seja satisfatório. Torna-se imprescindível o estudo com os profissionais da atenção primária bem como buscar formas de articular a ESF com o serviço especializado.
Validação e utilização de novas tecnologias na saúde e educação: uma revisão integrativa
Authors: Penha Joaquim Rangel Lucio da , Fernandes Francisca Aparecida , Oliveira Cleide Correia , Oliveira Ricardo Damasceno de , Barros Erlanio Freire
Published: March 2019

Objetivo: buscar na literatura nacional e internacional informações sobre o uso de tecnologias educativas na atuação multiprofissional de saúde. Método: trata-se de uma revisão integrativa da literatura. As produções foram coletadas nas bases LILACS; ADOLEC e no Portal SciELO, utilizando como recorte temporal o período de 2011 a 2017, nos idiomas português, inglês, espanhol selecionadas a partir dos descritores: Software AND Validação de Programas de Computador AND Saúde OR Educação. Ao final, procedeu-se à análise de nove artigos. Resultados: a pesquisa confirmou as evidências científicas analisadas, constatou a importância da validação de novas tecnologias por meio de instrumentos seguros e confiáveis. Conclusão: a utilização das tecnologias favorece o processo de ensino-aprendizagem dos enfermeiros, que podem ter acesso a informações de maneira eficaz, rápida e segura, além de permitir o monitoramento dos problemas do paciente.
Conhecimento dos professores de Educação Física escolar sobre promoção da saúde
Authors: Costa Bruna Fernanda Justino da , Antunes Mateus Dias , Oliveira Leonardo Pestillo de , Bueno Glaukus Regiani
Published: March 2019

Objetivo: Este estudo teve como objetivo investigar o conhecimento dos professores de educação física em relação à promoção da saúde. Métodos: O presente estudo se caracteriza por uma análise de pensamentos, nesse sentido foi a plicado a metodologia qualitativa, e para seu desenvolvimento, o trabalho se adequou por meio de um caráter exploratório descritivo analítico. Para alcançar esse escopo, foi aplicado um questionário sócio demográfico semiestruturado. O experimento didático foi aplicado para todos os professores de educação física do ensino médio das escolas da rede estadual do município de Loanda – PR, totalizando 6 profissionais. Resultados: Nas perspectivas das análises sobre a promoção da saúde, notamos resultados condizentes em relação ao seu conceito na essência, porém, desprovidos de uma noção mais aprofundada de alguns conceitos e ações sobre o tema. Alguns aspectos importantes foram evidenciados, como o ensinamento das questões sobre promoção da saúde nas escolas, necessidades de intervenções de capacitação para os profissionais da educação física e planejamento de ações visando a dissipação do conceito de promoção da saúde no ambiente escolar. Conclusão: Percebe-se que o conhecimento da maioria dos respondentes mostrou-se relevante sobre o tema, entretanto, desprovidos de uma noção mais aprofundada dos conceitos e ações, restringindo-se a experiências focais. Destaca-se a importância de estudos na área para atualizações sobre a promoção da saúde, que contribua efetivamente para o desenvolvimento de capacidades, aquisições, competências e empoderamento dos professores. Palavras-chave:
Biopreservation of Fresh Strawberries by Carboxymethyl Cellulose Edible Coatings Enriched with a Bacteriocin from Bacillus methylotrophicus BM47
Authors: Tumbarski Yulian , Nikolova Radosveta , Petkova Nadezhda , Ivanov Ivan , Lante Anna
Published: March 2019

Bacteriocins are a large group of antimicrobial compounds that are synthesized by representatives of the genus Bacillus and lactic acid bacteria. They are used extensively in the food industry as biopreservatives. Incorporated in the composition of edible coatings, bacteriocins can reduce microbial growth and decay incidence in perishable fruits, thus improving product shelf-life and commercial appearance. The present study aims to investigate the effect of edible coatings of 0.5 % carboxymethyl cellulose (CMC) enriched with a purified bacteriocin from Bacillus methylotrophicus BM47 on the shelf-life extension of fresh strawberries. During storage at 4 °C and 75 % relative humidity for 16 days, the measurements of mass loss, decay percentage, total soluble solids (TSS), titratable acidity (TA), pH, organic acids, total phenolic and anthocyanin contents and antioxidant activity were made. The results demonstrate that the application of edible coatings with 0.5 % CMC and 0.5 % CMC with bacteriocin (CMC+B) led to a significant decrease of mass loss in the treated strawberries compared to the uncoated fruit. After the 8th day of storage, significant reductions in decay percentage along with the absence of fungal growth in CMC+B-coated fruit were observed in comparison with the CMC-coated and control strawberries. During the second half of the storage period, CMC and CMC+B treatments reduced TSS amount in the coated fruit compared to the control, but did not affect the increase of TA and decrease of pH values that are normally associated with postharvest changes. The CMC and CMC+B coatings did not prevent the decrease of ascorbic acid, and total phenolic and anthocyanin contents during cold storage. The application of CMC and CMC+B coatings had a significant inhibitory effect on decreasing the antioxidant activity throughout the storage period and maintained the antioxidant levels in both treatments close to the initial value of 76.8 mmol Trolox equivalents per 100 g of fresh mass.
Variación en la abundancia de árboles maderables por efecto de borde en un bosque tropical subcaducifolio
Authors: Vargas-Vázquez Víctor Abraham , Venegas-Barrera Crystian Sadiel , Mora-Olivo Arturo , Martínez-Ávalos José Guadalupe , Alanís-Rodríguez Eduardo , De la Rosa-Manzano Edilia
Published: March 2019

Antecedentes: El efecto de borde afecta diferencialmente a las especies en sus estadios de desarrollo. El presente estudio analizó las condiciones ambientales asociadas a la abundancia por estadio de desarrollo de cuatro especies de árboles maderables en el borde de un bosque tropical subcaducifolio. Hipótesis: Los bordes presentan mayor incidencia lumínica y temperatura, condiciones favorables para las plántulas, por lo que se espera que en el borde se presente la mayor abundancia de plántulas con respecto al interior del bosque. Especies en estudio: Bursera simaruba (L.) Sarg. , Cedrela odorata L. , Guazuma ulmifolia Lam. , Lysiloma divaricatum (Jacq.) J.F. Macbr. Sitio de estudio y fechas: Reserva de la Biosfera “El Cielo” (Tamaulipas), México. Enero-diciembre 2016. Métodos: La abundancia por estadios de desarrollo y las condiciones ambientales fueron cuantificadas en el gradiente. Dichas variables se correlacionaron, además se contrastaron los requerimientos entre estadios y se asociaron con los ambientes identificados. Resultados: Guazuma ulmifolia mostró una respuesta negativa al efecto de borde, mientras que Cedrela odorata respondió positivamente. Los requerimientos ambientales difirieron entre los primeros estadios de desarrollo y los adultos. La abundancia de las plántulas se asoció a condiciones de mayor incidencia lumínica. Conclusiones: Los requerimientos ambientales afectan diferencialmente a cada estadio de desarrollo. La abundancia de plántulas se incrementa en condiciones de mayor incidencia lumínica, pero no en el resto de los estadios, excepto en C. odorata . La pérdida de cobertura y la consecuente formación de bordes pueden llevar a una reducción en la abundancia de estas especies, con implicaciones económicas.
The structure of nectaries in the genus Strombocactus (Cactaceae)
Authors: Camacho-Velázquez Aldebaran , Arias Salvador , Márquez-Guzmán Judith , Vázquez-Santana Sonia
Published: March 2019

Background: Floral nectar is offered by the plant to its pollinators to promote cross-fertilization.Questions: Are floral nectaries morpho-anatomically similar among the taxa of Strombocactus ? What sugars do nectaries offer their pollinators?Studied species: Strombocactus disciformis subsp. disciformis , S. disciformis subsp. esperanzae and S. corregidorae, during 2016-2018.Methods: Bud flowers and flowers in anthesis from each taxon of Strombocactus , were processed to be observed in SEM; other specimens were embedded in Paraplast and sectioned to histochemical tests. The concentration of nectar was measured using a refractometer.Results: The nectaries are similar among the three studied taxa, located below the stamens and reach the upper part of the ovary forming a ring in the hypanthium. An almost flat epidermis constitutes the nectary in S. disciformis subsp. esperanzae , although in S. disciformis subsp. disciformis is slightly bulked and papillae in S . corregidorae, a nectariferous parenchyma composed of metabolically very active cells, and a subnectariferous parenchyma of larger cells, associated with vascular bundles. The nectar is secreted through nectarostomata. The concentration of nectar was 8.65 ± 3.98, 16.12 ± 4.48 and 22.09 ± 7.42 °Brix for S. disciformis subsp. esperanzae , S. corregidorae and S. disciformis subsp. disciformis , respectively.Conclusions: All taxa of Strombocactus have an annular-type nectary that secretes a low volume of nectar and together with pollen are offered as rewards. Based on other floral characteristics observed, such as the diurnal anthesis, the infundibuliform shape and the color of the flower, we propose that bees pollinate these species.
Editorial, 75 th anniversary
Authors: Arias Salvador
Published: March 2019

75th anniversary editorial of the journal Botanical Sciences, before Boletín de la Sociedad Botánica de México.
Outcomes and prognostic factors for patients with cervical esophageal cancer undergoing definitive radiotherapy or chemoradiotherapy
Authors: Du Xin-xin , Yu Rong , Wang Zhen-fei , Du De-cheng , Liu Qiao-yun , Wang Run-mei , Kang Shi-rong , Yang Hao
Published: March 2019

Cervical esophageal cancer (CEC) is uncommon, accounting for less than 5% of all esophageal cancers. The management of CEC is controversial. This study investigated treatment outcomes and prognostic factors of survival in CEC patients undergoing definitive radiotherapy or concurrent chemoradiotherapy (CCRT). Ninety-one CEC patients were treated by intensity-modulated radiation therapy (IMRT) and three-dimensional conformal radiation therapy (3DCRT) between July 2007 and September 2017. The mean prescription dose was 64 Gy (range 54-70 Gy) delivered as 1.8-2.2 Gy per fraction per day, 5 days a week. Out of 91 patients, 34 received concurrent cisplatin-based chemotherapy (CT) including 18 patients who also received neoadjuvant CT. Overall survival (OS), locoregional failure-free survival (LRFFS), and progression-free survival (PFS) were estimated by the Kaplan–Meier method. Prognostic factors of survival were determined in univariate (log-rank test) and multivariate (Cox proportional hazard model) analysis. Treatment-related toxicity was also assessed. Median follow-up time for all patients was 19 months. Two-year OS, LRFFS and PFS of all patients were 58.2%, 52.5% and 48.1%, respectively. Clinical stage was an independent prognostic factor for OS (HR = 2.35, 95% CI: 1.03-5.37, p = 0.042), LRFFS (HR = 3.84, 95% CI: 1.38-10.69, p = 0.011), and PFS (HR = 2.68, 95% CI: 1.11-6.45, p = 0.028). Hoarseness was an independent prognostic factor for OS (HR = 2.10, 95% CI: 1.05-4.19, p = 0.036). CCRT was independently associated with better LRFFS (HR = 0.33, 95% CI: 0.14-0.79, p = 0.012). 3DCRT and IMRT with concurrent CT is well-tolerated and may improve local tumor control in CEC patients. Advanced clinical stage and hoarseness are adverse prognostic factors for OS, LRFFS, and PFS in CEC.
К. Марло и развлекательно-познавательная туриндустрия
Authors: Захаров Николай Владимирович
Published: March 2019

Данная статья — попытка рассмотреть творческое наследие К. Марло с позиции зарождающегося культа драматурга, возможного становления феноменов «марловианской индустрии» и «марлосферы», которые включают в себя эксплуатацию всего, что связано с самым зна-менитым поэтом своего времени в развлекательной индустрии, образова-тельных и туристических отраслях.
Гамлет Шредингера: интерпретация знаменитого монолога в контексте скептицизма в английской ренессансной культуре
Authors: Ковалев Виктор Александрович
Published: March 2019

В статье предлагается одна из возможных интерпретаций самого знаменитого монолога Гамлета в одноименной шекспировской трагедии. Автор помещает монолог в контекст ренессансного скептицизма в английской культуре, выделяя в качестве возможных источников идеи софиста Горгия Леонтийского в изложении Секста Эмпирика. Согласно авторской интерпретации, помещение текста монолога в контекст университетской интеллектуальной культуры позволяет по-новому расставить акценты в монологе и выделить смыслы, возможно, существовавшие в глазах современников Шекспира.
Empire’s Erotic Conquests: Circassian Women in Russian Romantic Literature
Authors: Zhigunova Lidia Saladinovna
Published: March 2019

В статье рассматривается диалектика взаимоотношений между имперской Россией и Кавказом в произведениях русских писателей-романтиков Александра Сергеевича Пушкина (1799–1837) и Михаила Юрьевича Лермонтова (1814–1841). Основное внимание в статье уделяется деконструированию колониального дискурса и ориентализированных образов черкесских женщин в русской канонической литературе XIX века через призму «вторичной империи».

В статье анализируются образы черкешенок, представленных в русской литературе как экзотичных, чувственных красавиц, таким образом продолжающих традиции западного ориентализма. В произведениях Пушкина и Лермонтова о Кавказе мы находим сюжет межкультурного романса между русским героем и черкесским женским персонажем. Такие нарративы типичны для колониальных текстов, которые представляют собой конфликт между колонизатором и колонизированным с точки зрения межкультурных или межрасовых отношений. Однако в русских романтических текстах такие «романсы» никогда не заканчиваются «счастливыми отношениями» или межкультурным браком. Черкесский женский персонаж всегда сначала покоряется русскому герою, а потом и вовсе стирается из повествования — ее жизнь обычно заканчивается смертью, либо путем самоубийства, либо от руки «горцев», ее же собственных соотечественников.
К. Марло в кино и на телевидении: основные тенденции рецепции
Authors: Гайдин Борис Николаевич
Published: March 2019

В статье представлена краткая история экранизаций произведений К. Марло. Охарактеризованы основные тенденции, характерные для марловианских киноадаптаций, особенности рецепции затрагиваемых драматургом тем в современных интерпретациях на экране («Доктор Фауст» Р. Бертона и Н. Когхилла, 1967; «Эдуард II» Д. Джармена, 1991; и др.), а также приводятся примеры реакции на них современного широкого зрителя и критиков. Рассматриваются воплощения образа самого писателя в работах современных кинорежиссеров и сценаристов («Выживут только любовники» Дж. Джармуша, 2013; «Билл» Р. Брэйсуэлла, 2015).

Творчество К. Марло относительно редко привлекает современных деятелей киноиндустрии в отличие от наследия У. Шекспира, а вот его образ, напротив, достаточно часто присутствует в фильмах, повествующих обычно о жизни Шекспира и/или эксплуатирующих т. н. «шекспировский вопрос».
“Life’s but a walking shadow, a poor player”: проблема вариативности русских переводов пьесы «Макбет» У. Шекспира
Authors: Лисович Инна Ивановна
Published: March 2019

Статья посвящена вариативности русских переводов «Макбета» У.  Шекспира XIX–XXI вв. Степень вариативности была определена при помощи онлайн-программы (www.shakespearecorpus.ru), которая предлагает цифровые алгоритмы в качестве инструментов обработки и анализа текстов.

Стилометрический анализ был применен к корпусу из 16 переводов «Макбета» с точки зрения культурно-стилистической эпохи, жанра, способа организации художественной речи (проза / поэзия). Автор определяет, как эти факторы повлияли на вариативность. Анализ переводов монолога Макбета, раскрывающего важнейший концепт трагедии “Life’s but a walking shadow, a poor player”, позволил рассмотреть на содержательном уровне стилистическую вариативность. Результаты стилометрического анализа показали при этом незначительную вариативность. В таком случае исследователю необходимо обратиться не к формальным показателям, а к анализу содержательной стороны текста.
PENERAPAN EQUAL-WIDTH INTERVAL DISCRETIZATION DALAM METODE NAIVE BAYES UNTUK MENINGKATKAN AKURASI PREDIKSI PEMILIHAN JURUSAN SISWA (STUDI KASUS: MAS PAB 2 HELVETIA,MEDAN)
Authors: Saleh Alfa , Nasari Fina
Published: March 2019

The student majors is very important thing in developing students' academic skills and talents, it is required by the students are expected to hone the academic ability according to the field that is mastered and this is done so that each student can learn more in the Subjects that match the concentration that has been determined for each - students based on some predefined criteria. In this research has been tested by the method of Naive Bayes which aims to classify the students department based on the criteria that support. Where it is currently conducted with a case study on Madrasah Aliyah PAB 6 Helvetia students and obtained results from 100 student data with 90% accuracy rate. However, in order to improve the accuracy of the results of calcification, the researcher, the method used by using Unsupervised Discretization techniques that will transform numerical / continuous criteria into a categorical criterion. The result of the discretization on 100 data have been tested, it is proved that the results of the techniques used Discontented Disputes on the method of Naive Bayes rose from 90% to 93%. Jurusan siswa merupakan hal yang sangat penting dalam mengembangkan keterampilan dan bakat akademik siswa, hal ini dianggap perlu sebab siswa diharapkan mampu mengasah kemampuan akademis sesuai bidang yang dikuasai dan hal ini dilakukan agar setiap siswa dapat belajar lebih dalam pada mata pelajaran yang sesuai dengan konsentrasi yang telah ditentukan untuk masing-masing siswa berdasar beberapa kriteria yang telah ditetapkan. Pada penelitian ini telah dilakukan pengujian dengan metode Naive Bayes yang bertujuan untuk mengkasifikasikan jurusan siswa bedasarkan kriteria yang menunjang. pada penelitian ini dilakukan dengan studi kasus pada siswa Madrasah Aliyah Swasta PAB  6 Helvetia dan didapatkan hasil pengujian dari 100 data siswa dengan tingkat keakuratan 90%. Namun, untuk meningkatkan akurasi hasil kalsifikasi penentuan jurusan siswa ini, peneliti mengembangkan metode yang digunakan sebelumnya dengan menerapkan teknik Unsupervised Discretization yang akan mentransformasikan kriteria numerik/kontinyu menjadi kriteria kategorikal. Hasil dari diskritasi pada 100 data siswa yang diuji, terbukti bahwa hasil klasifikasi penerapan teknik Unsupervised Discretization pada metode Naive Bayes naik dari 90% menjadi 93%.
Desarrollo endógeno comunitario producto de actividades de inversión en ciencia, tecnología e innovación
Authors: De La Hoz Suárez Aminta I. , De La Hoz Suarez Betty A. , Escobar Castillo Adalberto , Díaz Alonso Roberto C.
Published: March 2019

En Venezuela, el sector empresarial privado aporta o invierte recursos financieros exigidos por la Ley Orgánica de Ciencia Tecnología e Innovación (LOCTI), a efectos de coadyuvar en el desarrollo de proyectos organizados por el Ministerio de Ciencia y Tecnología con el propósito de asegurar el crecimiento sostenido de la sociedad mediante el desarrollo endógeno o sostenible de las comunidades, por esto, el objetivo del estudio fue describir el desarrollo endógeno comunitario producto de la inversión en actividades de ciencia, tecnología e innovación aplicadas  por empresas ferreteras del municipio Maracaibo. Se catalogó como descriptivo, de campo y documental, fundamentado en Mas (2007), Ochoa (2006) y en la LOCTI (2005, 2010, 2014). Se encontró que el sector empresarial origina ingresos brutos acordes a la máxima calificación sustentada en  la normativa, donde la decisión de aportar o invertir en la financiación de proyectos va en función de los lineamientos estipulados en la ley.  Además, las empresas observadas han decidido dinamizar el aprendizaje de su capital humano y los familiares de los mismos y por ende las comunidades donde operan.  Se concluyó que existe interés en colaborar con el Estado para trabajar mutuamente en el impulso de proyectos sociales amplios que aporten al desarrollo endógeno comunitario.
El derecho fundamental de reunión y manifestación, reserva judicial para el registro de domicilios, en el Nuevo Código de Policía
Authors: Burbano Villamarín J. Kenneth
Published: March 2019

Con ocasión de la entrada en vigencia de la Ley 1801 del 29 de julio de 2016 por la cual se expide el Código de Policía y Convivencia, el Observatorio de Intervención Ciudadana Constitucional de la Facultad de Derecho de la Universidad Libre, actuando en su cometido institucional de defensa de los Derechos Humanos y la Constitución, presentó demanda de inconstitucionalidad contra los arts. 47, 48, 53, 54, 55 y 162 del mencionado ordenamiento1. La Corte Constitucional acogió las pretensiones de la demanda y mediante sentencia C-223 de 20172 declaró inexequible el Titulo VI –Del derecho de reunión- arts. 47 al 75, y el art. 162 – ingreso a inmueble con orden escrita-, de la Ley 1801 de 2016. Este documento se desarrolla en dos partes, la primera corresponde a comentarios introductorios, dadas las controversias sociales y jurídicas que se ha suscitado el Código de Policía; y la segunda, los principales argumentos de la demanda y lo decidido por la Corte Constitucional.
Análise do Código Nacional de Polícia da Colômbia com as disposições legais brasileiras
Authors: Da Silva Morais Patricia
Published: March 2019

This article intends to analyze the normative provisions of the National Police Code of Colombia, Law no. 1801, enacted on July 29, 2016, but which came into force on January 30, 2017, with Brazilian legal typifications, making timely assessments as to the thematic pertinence of the Colombian Code, legal provisions that stand out because of the spirit Modern, as well as criticizing conflicting, anachronistic or merely unnecessary provisions, making the Colombian Law in some cases confusing and repetitive
El proceso verbal abreviado en el Código Nacional de Policía y Convivencia, y la presunción de veracidad por su inasistencia
Authors: Pulido Riveros Juan Camilo
Published: March 2019

En este documento se hará una breve reseña acerca del proceso verbal abreviado en el Código Nacional de Policía y Convivencia, ley 1801 de 2016. Asimismo, se abordará una breve reflexión de la presunción de la veracidad de los hechos constitutivos de la infracción por la inasistencia a la audiencia, tema abordado recientemente por la sentencia C-349 del 2017 proferida por la Corte Constitucional.
El crimen sexual en Colombia, la corte penal internacional y el acuerdo de paz
Authors: Salazar Solarte Rosa Inés
Published: March 2019

En el presente artículo, desde una perspectiva analítica, se clarifica si un caso de violencia sexual en Colombia, con ocasión del conflicto armado, pueda ejercer competencia la CPI. Para esta reflexión se parte de la definición conceptual de bien jurídico y su importancia; luego nos ubicamos en el bien jurídico que tutela los delitos sexuales, no sólo en el contexto específico nacional, -de la libertad, integridad, formación sexual-, sino también en el Derecho Penal Internacional, que garantiza bienes jurídicos colectivos como la seguridad, la paz internacional, y otras más concretamente como la integridad física/psíquica, el honor y la autodeterminación personal (sexual) de la víctima (I). Se hace hincapié en los diferentes tipos de violencia consagrados en nuestro Código Penal y en el Derecho Penal Internacional, donde se relaciona lo que se entiende por violación (II). Adicionalmente, se analizan los argumentos jurisprudenciales que ha brindado la Corte Constitucional colombiana en la sentencia T-458 de 2007 que se refiere al consentimiento en los delitos sexuales y en cuyo pronunciamiento específica que se adopta la regla No. 70 de las Reglas de Procedimiento y Prueba del Estatuto de Roma; lo que nos lleva al estudio del concepto de consentimiento en la CPI. Este alude a la presunción de no existencia de consentimiento en el crimen de la violación sexual (III). La exposición analizará de manera sistemática el test o examen de complementariedad de la CPI (IV). Y por último, se dará una reseña del Acuerdo de Paz suscrito entre el Gobierno y las FARC, así como del concepto de delito de lesa humanidad (V). En las conclusiones se resumen los resultados del estudio (VI).
¿En dónde fue hallado el Galeón San José y a quien le pertenece este gran tesoro?
Authors: Rugeles Ramirez Katherine , Rodriguez Salas Luisa Daniela
Published: March 2019

Colombia ha sido un país visto en constantes luchas por proteger y cuidar los bienes que le pertenecen, es así, que este artículo cuestiona la sentencia de la Corte Suprema de Justicia Sala de Casación Civil, proferida el 5 de julio de 2007, en donde se determinan los recursos de casación interpuestos, respecto de la sentencia del 7 de marzo de 1997, proferida por el Tribunal Superior de Barranquilla (Sala Civil-Familia), en el proceso ordinario, promovido por la sociedad Sea Search Armada contra la Nación Colombiana y la intervención de la Procuraduría General de la Nación; siendo así esto, se inicia con el contexto histórico del Galeón San José, recurriendo a consideraciones legales, en donde se discute si es este un tesoro y si se pertenece o no a la Nación Colombiana; de igual forma, se hace un análisis correspondiente a las características generales y normativas sobre el tesoro, el patrimonio cultural, histórico, artístico, arqueológico y a su vez, se profundiza en los hechos relevantes surgidos posteriormente en relación con el fallo dictado.
Responsabilidad civil en propiedad horizontal y en unidad inmobiliaria cerrada. Diferencias e imputabilidad
Authors: González Torres Karen Lorena
Published: March 2019

En Colombia, tras de la expedición de la Ley 675 de 2001 se unificaron los criterios sobre Propiedad Horizontal y las Unidades Inmobiliarias Cerradas, pero hoy en día se desconoce la diferencia entre la una y la otra que si bien comparten similitudes, presentan diferencias que han de ser analizadas respecto a la responsabilidad Civil que se pueda derivar de las distintas actividades que se realicen en el interior de cada una de estas en casos concretos. Es claro que hay factores legales claros respecto a la aplicación de la normativa vigente sobre la propiedad horizontal, pero no frente a la Unidad Inmobiliaria Cerrada conformada por varias propiedades horizontales, por lo que en este estudio se busca clarificar las diferencias entre una figura y la otra, así como los deberes que atañen a los administradores y cómo se imputará, en caso de causarse un daño a un tercero cuando existe una pluralidad de administradores llamados a responder por el mismo.