bluuebunny/crossref_metadata_2025 huggingface dataset:
La baignade en pleine nature Un loisir allemand comme motif littéraire et artistique contemporain
Authors:   COMSOC, Université Clermont Auvergne, Martin Dana
Published: September 2021

The word “Badespaß” (to go swimming for fun) refers to the most emblematic feature of bathing in Germanic countries, especially in Germany: fun. Germans go swimming not only to relax or to do sports, but also and above all to have a good time and take their mind off things, with family and friends. The contribution aims to explain the phenomenon of bathing in nature from a societal, literary and artistic point of view. As it is a popular leisure activity par excellence, the reason for bathing outdoors, whether in fresh or salt water, is particularly present in cultural production. We will mainly mobilize recent resources, produced between 1950 and 2020, in order to constitute a representative corpus of primary sources that will contain artistic objects in the broadest sense of the term. They will be textual (books, blogs), visual (works of art, architecture), sound (songs, readings) and audiovisual (films, videos). Using a multidisciplinary analytical grid, we aim to gain a better understanding of the social practices and artistic representations around natural bathing in Germany today.
Breves considerações filosóficas acerca da relação arte-educação ambiental
Authors: Pequeno Marcos Antônio Pimentel
Published: September 2021

Este artigo resulta de uma investigação acerca da relação arte-educação ambiental.O nosso objetivo consiste em contribuir com a referida relação, evidenciando que amesma necessita ser fundamentada por uma concepção de sensibilização associada auma visão ampliada de educação e ecologia. Nesse sentido, apresentaremos um quadrosucinto das principais correntes do debate ambiental e uma reflexão acerca da dimensãoeducacional do problema ecológico.Palavras-chave: arte-educação, sensibilização, ecologia.
Sobrevivências: considerações sobre arte, gênero e lutas feministas em Pernambuco.
Authors: Zaccara Madalena
Published: September 2021

Escrita por homens a narrativa histórica da arte se absteve de incorporar às suaspreocupações o sujeito feminino. Trata-se de uma História da Arte hegemônica, brancae masculina. No Brasil, a situação não se altera e são raras as publicações que se contrapõemao discurso da História da Arte oficial, herdeiros que somos da cultura ocidentaleuropeia. No Nordeste do Brasil, a ideia de que a arte para as mulheres é um passatempo,uma prenda a mais para as moças de família abastada, consolidando uma formação voltadaprincipalmente para o casamento, foi bem mais contundente que na região Sudesteaonde as informações (e consequentes mudanças) chegavam mais facilmente. Esse textotraz considerações sobre algumas mulheres artistas que trabalharam (e trabalham) emPernambuco e das dificuldades por elas enfrentadas.Palavras Chave: Arte; Gênero; artistas mulheres em Pernambuco.
Livro-Arte: uma possível aproximação
Authors: Barros Marina Attiná Jozala
Published: September 2021

Este artigo é parte da minha dissertação de mestrado, a qual é composta de observações, reflexões,análises e abordagens realizadas a partir da minha própria produção em livros-arte.Estabelece aproximações com a obra da artista Luise Weiss, com o intuito de demonstrar ecolaborar com a presença da linguagem visual do livro-arte no Brasil e na arte contemporânea.Percebeu-se com esse trabalho que a linguagem visual do livro-arte está presente noBrasil, mas é pouco abordada por teóricos da arte em nosso país. E que a partir de aproximaçõesentre trabalhos de artistas também surgem diferenças, as quais só valorizaram o meutrabalho como artista.Palavras-chaves: Arte contemporânea; Livro-arte; Luise Weiss.AbstractThis article originates from my master’s degree thesis, which contains observations, reflections,analyses and perspectives made from my own book art production, establishing approacheswith artist Luise Weiss’ work in order to demonstrate and collaborate with thepresence of book art’s visual language in Brazil and in contemporary art. With this work itwas noticed that book art’s visual language is present in Brazil but has little space among arttheorists in our country. It has also demonstrated that when approaches are made betweenartists’ works, differences between them also arise and that just valued my own work as anartist even more.Keywords: Contemporary art; Book Art; Luise Weiss.
ENTRE A DOCUMENTAÇÃO E A PRODUÇÃO ARTÍSTICA: Peter Funch e as encruzilhadas da fotografia contemporânea
Authors: Peixoto João Guilherme
Published: September 2021

Nascida em meio a uma das mais importantes revoluções da humanidade – a Revolução Industrial – a fotografia, desde seu surgimento, abraçou para si os ideais transformadores desta: desenvolvimento, ruptura com o passado, necessidade de expansão. O entrelaçamento (ou seria a convergência?) entre uma realidade mecânica (óptica) e a outra química (sensibilidade) possibilitou a fotografia expandir a configuração visual do homem, levando-o a romper contratos dentro da cadeia espaço-temporal de representação da realidade (como é o caso no uso da fotografia da ideia de profundidade de campo).
GUS VAN SANT E A IMAGEM-NÉVOA
Authors: Dias Rafael
Published: September 2021

As nuvens constituem um motif poético do cineasta norte-americano Gus Van Sant. Elas instauram um cinema profundamente (climatérique) climatérico (BOUQUET; LALANNE, 2009, p.38), no qual o tempo se sobrepõe ao espaço via imagens que equivalem a uma transubstanciação do real. As digressões – que dizem respeito não somente a nuvens que cortam o céu, matéria leve, mas a outros fenômenos visíveis aos nossos olhos, como o sol ao cair no entardecer, variações da luz sobre uma estrada, a noite que cai – compõem um esforço imagético em capturar intersecções do tempo, ato levado a efeito (ou tencionado) tecnicamente a partir do uso de recursos como slowmotion, time-lapse e planos-sequências dilatados.
ÁLBUM DE IMAGENS
Authors: Artigos Imagens dos
Published: September 2021

Imagens dos artigos da revista
Transitoriedades na arte, na cultura e na educação, em tempos atuais
Authors: Frange Lucimar Bello
Published: September 2021

Os dois dias de trabalhos imersivos, nos V Diálogos, permitem ampliar as anotações anteriores, assim como sustentar uma estrutura de tópicos para pensamentos esgarçados,tal qual a vida contemporânea. Uma combinatória de números é feita a partir das datas 24-08-2016 e 25-08-2016. Essas permitem que o leitor-pesquisador articule um texto outro, além do escrito. Tento gerar um “estado de cartema”, uma colagem, um quebra cabeças, com imensas dúvidas. Muitas vozes são trazidas e coladas ao texto para ancoragens e germinações de atos de criar, de pesquisar, de educar-em-arte, sempre em práticas de poiésis  compartilhadas.
Abordaje triangular desde un episteme decolonial
Authors: Salort Ramón Cabrera
Published: September 2021

Todas las artes pueden darse cita desde el episteme que devela el abordaje triangular, fruto de un sostenido bregar de Ana Mae Barbosa por el arte y el arte educación, encarnado en las más actuales corrientes de la Fenomenología Hermeneútica, de la Teoría de la Recepción, de la Semiótica, del Deconstruccionismo, del Feminismo y, añadiríamos nosotros, de los Estudios Decoloniales, en particular Freire desde la Pedagogía, sobre cuyos fundamentos se asienta.
O ensino da arte no Colégio Pedro II: tradições, tensões e invenção
Authors: Cohn Greice
Published: September 2021

Esse trabalho é parte da tese de doutorado Pedagogias da videoarte: A experiência do encontro de estudantes do Colégio Pedro II com obras contemporâneas (UFRJ/2016) na qual foram investigadas as potencialidades pedagógicas da videoarte a partir da teorização de uma experiência e do compartilhamento de metodologias de ensino e aprendizagem da arte contemporânea. No recorte que se estabelece aqui, é feito um resgate da história do ensino da arte no Pedro II, sob o ponto de vista das relações entre as transformações ocorridas nessa instituição quase bicentenária de ensino público e a trajetória do ensino da arte no Brasil. Pretendo dar visibilidade às tensões e transformações vivenciadas por uma disciplina que, de certa forma, existindo desde o início da  trajetória dessa escola – impregnada, portanto, por sua tradição – não abre mão do comprometimento com a invenção e a criação.
História da arte, dispositivos técnicos e imagens biomédicas: Laura Ferguson
Authors: Sarzi-Ribeiro Regilene Ap.
Published: September 2021

O artigo trata das imagens biomédicas na arte contemporânea visando investigar seu vínculo com os dispositivos técnicos e o hibridismo estético. A fundamentação teórica é baseada em Michel Foucault (exame e dispositivo); Vilém Flusser (programação e técno-imagens) e Peter Burke (hibridismo cultural). Neste ensaio, o destaque é a obra da artista norte-americana Laura Ferguson. Os resultados apontam para diferentes  visualidades que provocam diferentes processos de produção de  subjetividade e novos imaginários corporais, que podem ser vivenciados como experiências imagéticas puras.
Os autores
Authors: Cartema Revista
Published: September 2021

Autores da Edição 7
CHANGES IN THE LABOUR MARKET IN THE REGIONS OF SLOVAKIA
Authors:   Faculty of Social and Economic Relations, A. Dubcek University of Trencin, Jašková Dana
Published: September 2021

Workforce requirements change under the influence of changes in the achieved level of human knowledge in the organization of work and work procedures. These changes are constantly taking place, differing in nature and pace. At present, the rapid pace of these changes is characteristic. This is caused by automation, digitization, and robotics, which penetrate all spheres of society. Knowing the changes in the labour market in regions, is important for the development of society. The aim of the paper is to comprehensively evaluate changes in the labor market in the regions of Slovakia, using multidimensional statistical methods.
Ekonomik Kalkınma ve Gelir Dağılımının Yoksulluk Üzerindeki Etkisi: Ekonometrik Bir Analiz
Authors: ASANDAŞ Nurten , IŞIK Nihat
Published: September 2021

Bu çalışmada, 2003-2016 yıllarını kapsayan Türkiye dâhil 16 gelişmekte olan ülke için; ekonomik kalkınma ve gelir dağılımının yoksulluk üzerindeki etkisi Dinamik Panel Veri tahmin yöntemlerinden Sistem Genelleştirilmiş Momentler Metodu (SGMM) kullanılarak tahmin edilmiştir. Bu amaçla iki farklı model kullanılmıştır. SGMM tahmincisinden elde edilen sonuçlarda, iki modelde de yoksulluk değişkeni kendi gecikmeli değeri ile %1 önem düzeyinde pozitif ve istatistiksel olarak anlamlı bulunmuştur. Elde edilen bu bulgunun yoksulluğun kısır döngüsü ile uyumlu olduğu söylenebilir.
Pennsylvania Juvenile Probation Departments in the Wake of the Luzerne County Scandal: What Has Changed?
Authors: Scott Daniel , Boyer Jennifer
Published: September 2021

In 2008, Luzerne County, Pennsylvania made national headlines when the “Kids for Cash Scandal” broke. As a result of the actions of the Juvenile Court Judge and other juvenile system personnel, the Interbranch Commission on Juvenile Justice was created to develop rules to prevent the juvenile jus-tice system in Pennsylvania from failing again. The purpose of this study was to determine how juvenile probation practices have changed since the scandal and if those departments were following through with the recommendations of the Commission. While many policies and practices have changed since the scandal, such as the policies regarding gifts and gratuities, there was a lack of consistency in the magnitude of those changes.
تأثير تراكيز مختلفة للوسط الغذائي لبيئة موراشيج وسكوج على نمو نبات الأراولة (Chrysanthemum indicum)
Authors: جمعة عبدالله محي الدين
Published: September 2021

تمت دراسة تأثير تراكيز  مختلفة للوسط الغذائي مراشيج وسكوج M&S تركيز (منخفض- متوسط- عالي) على نمو نبات الاراولة Chrysamthemum  Indicum  ونفذت التجربة بطريقة التصميم العشوائي الكامل في أربعة معاملات وثمانية مكررات وكانت كالآتي:

معاملة الشاهد T0 تركيز قياسي من M&S

معاملة T1 تركيز منخفض من M&S.

معاملة T2 تركيز متوسط من M&S.

معاملة T3 تركيز عالي من M&S.

وتم جمع ودراسة البيانات عن قياسات النمو للقمة النامية والساق (طول النبات – عدد الأوراق – عدد الجذور- طول الجذور).

وخلصت الدراسة إلى أن التركيز T2 أعطي أعلى متوسط لعدد الأوراق في القراءة السادسة وأعلى متوسط لعدد الجذور في القراءة الخامسة في القمة النامية واعطت ايضاً أعلى متوسط لطول النبات في القراءة السادسة وعدد الأوراق وطول الجذور وعدد الجذور في القراءة السادسة في الساق. أما الشاهد فأعطى أعلى متوسط لعدد الأوراق في القراءة السادسة واعلى متوسط في طول الجذور في القراءة السادسة في القمة النامية. خلصت الدراسة ايضاً إلى استخدام التركيز القياسي T0 أو التركيز المتوسط من بيئة M&S ولا داعي لاستخدام التراكيز العالية والمنخفضة لزيادة النمو في نبات الاراولة.
شرح زرُّوق على متن الرسالة وآثاره على الفقه في السودان
Authors: عبد الله محمد الحداد منى
Published: September 2021

This research deals with the definition of Sheikh Ahmed Zarrouk who explained the content of the letter, being a jurist Malikia, author of explanations approved by the Maalikis, as well as the definition of the letter and the author of the letter Abu Zaid Al-Kairouani, and the effect of Zarrouk's commentary on the letter of the letter on the paths of jurisprudence in Sudan through his method and methodology in the commentary. Research goals: - Introducing Sheikh Zarouk explained the letter. - The definition of the letter and its author Abu Zaid Al-Kairouani. - Explain the impact of Zerouq's explanation of the message on the jurisprudence in Sudan. The methodology of the research: the historical approach and deductive and inductive. The study has reached a number of results, the most important of which are: Sheikh Zerrouq is considered one of the most important references of the Maliki scholars in fiqh. The book (explaining the message to Zarouq) is a picture of the brilliant images of Moroccan and Sudanese care. It is worth noting that our common scientific heritage is not filled with barriers and other results. The study concluded with a number of recommendations at the end of the research, including: Fatwa and explanations of Ibn Zarrouk in Maliki's jurisprudence serious study in theses scientific university, and renew the close scientific links between Moroccans and Sudan, which are solid links through the ages of our civilization bright
ال المناسبات في فواتح سورة مريم من خلال تفسير الرازي(ت606هـ) - جمعًا ودراسة وموازنة -
Authors: عبدالكريم الكبيسي أحمد , فيصل الصديق احمد صفاء
Published: September 2021

This research aims to define what is occasions, and presenting two divisions: external and internal, and their types; to complete the visualization for the reader, initially, we start to extract the occasions in permissible in Surat Maryam 1-6 from El Razi commentary with comparison with Ibn Ashour commentary may their souls rest in peace, and identifying their methods in positing occasions, and their types, and function statement, and extent of expansion with mentioning both of them, and coming with outcomes for more important distinguishing, and the advantages of both. However, may this help the kind reader to reach the occasions received in both commentaries, and the studies behind the choosing of the topic and from god the good luck and the rectitude.
Interdiszciplinaritás a szoptatás támogatásában
Authors: W. Ungváry Renáta , Bóné Veronika , Kutas Katalin , Juhászné Kun Judit Gabriella
Published: September 2021

A szoptatás egészségre, pszichoszociális fejlődésre gyakorolt pozitív hatásai miatt a szoptatástámogatás a prevenció egyik leghatékonyabb eszköze. Különlegessége abban rejlik, hogy a szoptatás és az anyatejes táplálás jótékony hatása nemcsak a gyermeken, hanem a szoptató édesanyán is hosszútávon, költségeket nem, vagy alig termelve érvényesül. Az egészségügyi ellátórendszeren keresztül megvalósuló szoptatástámogatás minőségének fejlesztése az interdiszciplinaritás jelenleginél kiterjedtebb megvalósulásán, és a humán laktációval kapcsolatos ismeretek megfelelő mélységű oktatásán keresztül lehetséges. Az anya-csecsemő diád ellátásában mindkettőjük szempontjainak érvényesülniük kell. Ha ez nem történik meg, az esetek többségében jelentősen rövidül a szoptatás időtartama és a komorbiditások aránya is nő. Áttekintésünkben bemutatjuk, milyen interdiszciplináris fejlődési lehetőségek állnak a szoptatástámogatásban dolgozók előtt, kitérünk egy új specializáció, a laktációs szaktanácsadó, valamint a szükséges oktatási háttér bemutatására.
Yaş Üzüm Nakliyesi: Denizli Çal Bölgesi Örneği
Authors: DERELİ Derya Nermin , SARI Aydın
Published: September 2021

Yurtiçi ve yurtdışı yaş meyve sebze nakliyesi tüm ülkelerde daha teknolojik ve sağlıklı koşullarda yapılabilmesi için yeni sistemler arayışı içindedir. Çalışmada ülkemizin her bölgesinde bol miktarda üretimi yapılan üzümün nakliyesi ele alınarak, Denizli Çal bölgesinde nakliye yapısını ortaya koymaktır. Ürünün olgunlaşmasından itibaren depolama imkanları, nakliye senkronizesi, paketleme ve uygun araç seçimi gibi konular ele alınmıştır. Buna göre nakliye araçlarının dünya ölçeğine göre uygun olduğu diğer taraftan ürünün depolanması ve paketlemesi konularından yetersiz kaldığı görülmektedir. Özellikle depo eksikliği ve uygun olmayan paketleme ürünün ihracatını olumsuz yönde etkilediği anlaşılmıştır. Diğer taraftan havayolu kargo ile üzüm nakliyesinin olmadığı ortaya çıkmıştır. Ürünlerin ağırlıklı olarak karayolu ile yurtiçi ve yurtdışına sevk edildiği anlaşılmıştır. Gıda taşımacılığının geliştirilmesi ile maliyetlerin düşmesi ürün kaybının minimize edilmesi amacıyla çalışmanın önerileri sonuç kısmında verilmiştir.
Efecto de n-acetilglucosamina sobre plaquetas
Authors: Pérez-Campos Mayoral Laura , Pina-Canseco María del Socorro , Pérez-Campos Eduardo Lorenzo , Hernández-Huerta María Teresa , Zenten´-Galindo Edgar , Martínez-Cruz Ruth
Published: September 2021

The treatment of platelets with various amino-sugars such as glucosamine, N-acetylglucosamine, N-acetyl neuraminic acid and others is capable of inducing: changes in shape, increased levels of free calcium, the exposure of phosphatidylserine on platelet surfaces, in addition to reducing the release of ATP and PF4 and inhibiting platelet aggregation. The objective of this study was to evaluate the effect of N-acetylglucosa- mine on the platelets of subjects with resistance to insulin compared with healthy subjects. The platelets (80,000 platelets/mL) of subjects with resistance to insulin were washed and then incu- bated with N-acetylglucosamine for 10 minutes and marked with the antibodies anti-PAC-1 and anti-CD62P bonded to fluorochromes and Ca2+ by means of a Fluo-3 union. Our results indicate that N-acetylglucosamine inhibits thrombin-in- duced intraplatelet calcium, the joining of antibodies anti-GPIIb/IIIa and anti-P-selectine.
Cuando los memes me enseñan algo bueno (a escribir).
Authors: López-De Jesús Yessenia Fabiola , Díaz-Ortiz Justo
Published: September 2021

This paper exhorts you to think of the meme as an implement that high school students can use to improve their learning of spelling and writing, as well as a tool to be used by teachers to widen their teaching strategies. This paper is divided into three sections: in the first one we discuss what learning means, in the second one we point out and submit three learning styles, highlighting the visual learning, and in the final section the meme is displayed as a teaching resource that can impact the processes of teaching and learning for young people.
El derecho humano a la educación en el contexto de la pandemia
Authors: Ángeles-Guevara Sandra Karina , Santiago-Arreola Keren Sarahí
Published: September 2021

The sanitary contingency derived from the SARS-Cov-2 has drastically disrupted the ways of conducting labor, social and educational processes, evidencing the inequality conditions that persist in Mexican society, and especially in the state of Oaxaca, that prevent some citizens from exercising their right to education, established in the Universal Declaration of Human Rights and in the Mexican Constitution. In this respect, this paper questions whether this right has actually been respected by the corresponding authorities, whether the attention to the academic needs of different students has been unbiased, or which are the persistent gaps that limit the people’s access to education.
Técnicas de control para el motor de corriente continua: Una revisión sistemática de literatura
Authors: Jacome Jose Guillermo , Saltos Tatyana , Jaramillo Daniel , García Matthew , Guaichico Edison
Published: September 2021

La ingeniería de control se especializa en desarrollar procesos de alta calidad mediante el modelamiento matemático de diversos sistemas y el diseño de control que permite regular el comportamiento de un sistema utilizando condiciones deseadas. Las técnicas de control que se utilizan para el motor de corriente continua son de mucha utilidad al momento de llevar a cabo una estabilización de la velocidad o el par, algunas de ellas pertenecen a técnicas de control inteligente (lógica difusa y redes neuronales), pero la mayoría se centra en las técnicas de control clásicas (PI, PID) logrando resultados satisfactorios. Las técnicas de modelamiento matemático facilitan la representación de las ecuaciones diferenciales, dependiendo del tipo del motor DC se han utilizado diferentes técnicas (transformada de Laplace, espacio de estados). El software y hardware tienen una fuerte relación con lo que se refiere a las simulaciones y experimentaciones que se usan para validar el funcionamiento de un sistema complejo como lo es el motor CC. En este trabajo se presenta una revisión sistemática de literatura sobre técnicas de control, técnicas de modelamiento matemático, software y hardware que se aplican en un motor de corriente continua, para ello se analizó y resumió 75 artículos científicos de los últimos 4 años provenientes de cinco bases bibliográficas (IEEE Xplore, Digital Library, ScienceDirect, SpringerLink, ResearchGate, Preprints). Los documentos responden a tres preguntas de investigación planteadas en este estudio. Por medio de los resultados obtenidos se identificaron grandes ventajas y desventajas de las técnicas de control y modelamiento matemático, con respecto al software y hardaware se demostró su gran utilidad para la realización de sistemas automatizados.
Modelado y simulación de tanques de almacenamiento térmico para ciclos de potencia Brayton supercríticos
Authors: Gonzalez Cristina
Published: September 2021

Hoy en día, la forma de aprovechar las energías renovables es un tema de interés para la comunidad científica, principalmente la energía solar por ser la más abundante, inagotable y disponible en todo el mundo. A fin de aprovechar esta energía en forma de calor los investigadores han diseñado diferentes tecnologías, siendo limitadas en su mayoría por la intermitencia que caracteriza a la energía solar. Como técnica para reducir el impacto por la intermitencia se plantea el diseño de un sistema de almacenamiento, diseño que consta de un tanque para almacenamiento térmico y un fluido de transferencia térmica. En el presente trabajo se presenta el diseño paramétrico del tanque de almacenamiento térmico para una planta de energía solar concentrada que trabaja con ciclos de potencia Brayton supercríticos, diseño que toma en cuenta las sugerencias y disposiciones mencionadas en la norma API-650.
Diseño y estudio de Cápsulas de Café para compostaje como modelo de negocio utilizando Café de la región
Authors: Andrade Terán Cristian
Published: September 2021

En el presente proyecto se pretende establecer un modelo de negocio donde prime el cuidado al medio ambiente y se genere una oportunidad utilizando materia prima de la región, como es el café orgánico producido en diferentes provincias del país. Se presenta como producto cápsulas de café elaboradas con material biodegradable a partir de origen vegetal con la finalidad que estas sean fáciles de realizar un compostaje al finalizar su vida útil, con la finalidad de remplazar las cápsulas desechables elaboradas a base de aluminio las cuales son muy difíciles de reciclar produciendo alta contaminación por desechos. En este proyecto se realizó un diseño conceptual del producto con conceptos básicos de ingeniería concurrente donde se aplicó estudios de estructura mecánica de los componentes, estudios de factibilidad, de fabricación, ensamblaje, montaje y de mercado, para lograr un producto competitivo, confiable y sobre todo amigable con el medio ambiente. Se desarrolló un sistema tanto para diseño de producto como tal como para el envasado y el empaquetado, encontrándose factibilidad de la idea y oportunidades de negocio altas. Obteniéndose un modelo compatible con las necesidades de la sociedad actual tanto para el consumo de café orgánico y el cuidado del medio ambiente.
Férula de estabilización preoperatoria en fracturas de fémur
Authors: Ojeda Brizeida Nohemí , Urbáez Ashtom , Urbina Simón
Published: September 2021

Uno de los métodos empleados para controlar el dolor, cuando un paciente ha sufrido una fractura a nivel de la diáfisis del fémur, es la tracción esquelética [1]. A continuación, se presentan los avances en el diseño de una férula de tracción para la estabilización preoperatoria en fracturas de fémur. Para ello se propuso una solución, dimensionada según las características antropométricas de pacientes adultos. Se seleccionó un material de uso hospitalario. El análisis de esfuerzos se llevó a cabo partiendo de la simulación de dos posiciones, en las cuales operará la férula durante su utilización. Para el cálculo numérico se empleó un programa basado en el Método de Elementos Finitos. Se obtuvieron resultados que garantizan la seguridad del dispositivo; así mismo, se verificaron los criterios establecidos en el marco del diseño, tales como la estabilidad del dispositivo, la ergonomía y la posibilidad de colocar la férula en diferentes posiciones.
THE IMPORTANCE OF MISSION ANALYSIS IN MODERN MILITARY OPERATIONS
Authors: TOROI George-Ion
Published: September 2021

Abstract: The complexity of today’s operational environment has a direct impact on the military instrument of power of every nation. Nowadays, conflicts have a much bigger unconventional component. This component lies in the types of actors involved and the methods used by them. Most contemporary conflicts are no longer classic confrontations between two states that use their military constituent to impose their will on the adversary. Today, the other instruments of power play an equally important role. The resolution of today's conflicts does not only require a military approach to the problem, which further complicates the mission of the military forces, as they are forced to focus on other areas outside the military. Today, non-state actors play a much more important role in armed conflicts. They often fail to comply with international conventions on armed conflict and use any means available to achieve their own goals. In addition, the unprecedented technological development of society in general, but also the unrestricted access to these types of technologies further facilitates the use of unconventional methods by malicious non-state actors in support of their own interests. Therefore, it can be seen that, nowadays, the complexity of armed conflicts has increased exponentially, and the identification and understanding of the problem, the causes of conflicts, as well as the ways to resolve it have become increasingly difficult to achieve. In this regard, I believe that the military should develop appropriate procedures to support the correct understanding of what needs to be done to achieve success and to insist on optimizing the mission analysis as part of the military operations planning process, analysis that should develop the correct understanding of the situation and should support viable future options to solve the conflict.
SUAV WARFARE IN THE NEXT DECADE
Authors: YAGO Rodríguez
Published: September 2021

Abstract: In this document we have focused on researching the so-called "Small Unmanned Aerial Vehicles" in order to find out what their main characteristics are and how they may affect the way we fight in the future. To achieve our goal, we have established several subjects relevant to any fighting system: design, manufacturing, tactical capabilities, logistics, recent experiences. After analyzing them we have come to a series of conclusions.
THE ECONOMIC-MILITARY IMPORTANCE OF THE BLACK SEA – NORTH SEA CORRIDOR FOR ENSURING STABILITY IN SOUTHEAST EUROPE
Authors: TOTIR Valentin-Costinel , ALEXANDRU Roxana
Published: September 2021

Abstract: During history, the main channel of communication and cooperation between countries was through commerce and, consequently, through transport. Among all the transport ways, the maritime transport is the one that offers the best cost – benefits ratio. This article is addressed to all the people involved or interested in the economic and military fields and aims to highlight the importance of the Black Sea and North Sea connecting corridor in ensuring peace and stability in Europe in general and in South-Eastern Europe in special. To achieve this goal, we will review the historical conflicts among European countries for waterway control and make a descriptive analysis of the stability situation in the areas affected by them. Furthermore, using the hypothetical-deductive method, we will highlight the manner in which the connection of the Black Sea with the North Sea has influenced economic and military exchanges between riparian states and the impact on stability across European continent. At the end of the article, we will show how economic and military stability in south-eastern Europe is influenced and threatened by geopolitical changes in the wider Black Sea region and how this stability can be maintained and strengthened due to the great possibilities for economic cooperation among the countries of Western and South-Eastern Europe. The novelty of this approach is that it aims to analyze the importance of the Black Sea-North Sea channel in the context of fundamental changes in the politico-military situation in South-East Europe, generated by the expansion of the Russian Federation and the conflict between Turkey and Greece, NATO member countries.
MILITARY POWER AND ITS IMPORTANCE IN MAINTAINING MILITARY BALANCE IN EASTERN EUROPE
Authors: PASTOR Viliam
Published: September 2021

Abstract: The frequent increasingly challenges, registered in the Eastern European security environment, require an unconventional approach due to the fact that classical typology of conflict has long become history, being replaced by the asymmetric type of conflict. Can European society overcome the new atypical security crises imposed by the military threat of Eastern European origin? Can the balance of military power be maintained so that Western society continues to enjoy security and democracy? These are just two legitimate questions that European states need to have a clear answer to, based on resource allocations in the military operational environment. Moreover, it is clear that security requires investments from a financial point of view and these must be continuous and at the minimum accepted level, like 2% of GDP, at the level of each NATO Member State.
KEY LEADER ENGAGEMENT – CONCEPTUAL DELIMITATIONS
Authors: POPESCU Ionel , VOINESCU Bogdan
Published: September 2021

Abstract: In the information age, the strategic, operational and tactical levels are more interrelated than in the past, which demands a different quality of co-ordination and command and control (C2) across the levels of engagement. Today’s military operations to counter the complex challenges of the global security environment require consideration and integration of the information factor throughout all processes – analysis, planning, execution and assessment. Key Leader Engagement (KLE) is an important element of C2 that the commander can use to achieve this. These engagements can be used to shape and influence local leaders within the operations area or may also be directed toward leaders who may influence specific groups based upon military, social, religious, and traditional patterns. Military commanders and diplomats have been meeting with important local officials for decades in different countries and mission areas, but the new security challenges express the need for collaborative C2 have renewed the interest in this concept. This article is based on a literature review and my personal experience gained through ATALANTA Operation mandate, as FOPS Jn KLE. This project is the first attempt to empirically evaluate the impact of key leader engagements as part of naval operations. It gives a flavour of what KLE is and how it can be integrated in the Navy Doctrine, especially in the multinational operations where ROU Navy is frequently involved. Through this approach, I address not only the specialists, those who contribute to the development of operative and doctrinal documents, but also the ones that are continuously self-educated as part of the resilient leadership process.
OPERATION ORDER: CONCEPT, FORMAT AND EVOLUTION
Authors: CHIRIAC Cătălin
Published: September 2021

Abstract: The delivery of information from the highest command level to the execution level has always required the existence of a format that can ensure both the fluidity of information and the same language of communication for all soldiers involved in the process. This format, perfected over time, has provided the standard necessary for the development, transmission and especially understanding of the main documents specific to the planning of operations, and here I have in mind the concept, plan or different types of operation orders.
BIOLOGICAL REQUIREMENTS IN EFFORT AND BODY RECOVERY
Authors: ANDREI Ion , ANDREI Elvira Gabriela ANDREI
Published: September 2021

Abstract: During physical effort, regardless of its nature, a series of processes take place in the body that can lead to energy consumption that can unbalance homeostasis. After physical effort, the body needs a period of recovery, for the preparation of future physical efforts at optimal parameters and the creation of conditions to increase the capacity of effort, being part of the training process, with a role in creating storage conditions. To help the body be prepared to perform the next physical effort at optimal parameters, it is necessary to apply some means and methods of recovery. Recovery is natural, and can be supplemented and accelerated by guided recovery if the physical effort has led to the depletion of the energy substrate used and there is no time to be restored naturally.
NEW PERSPECTIVES OF SIMULATION MODELING IN THE OPERATIONAL ART OF MILITARY ACTION PLANNING THROUGH SOFT SYSTEMS METHODOLOGY
Authors: ROMAN Daniel
Published: September 2021

Abstract: The contemporary operational environment is mainly determined by the dynamics of the phenomena occurring within the connections of the societal fields. Decoding the reality and designing military actions have shifted to new coordinates of the operational art, in terms of the way the factors of influence that change the status of each societal field are jointly approached. The term societal has acquired new meanings in the context of the overconnectivity of the fundamental domains of the society which are the following: political/diplomatic, military, economic, social, medical – pandemic, infrastructural, informational, environmental and geo-strategic. The operational art of military action planning is based on decoding the operational environment and includes analyses with different level of detail depending on the approached societal field. The analyses result in different models of action of the opponent that involve organizing and reorganizing the friendly formations that will be planned to take part in operations. Deciding for or against certain options for resolving a (military) crisis situation takes place following repeated simulations until favorable results are obtained. In this article, we aimed to bring to the attention of the specialists in the field of military action planning the integrative methodology of "design thinking" the main aspects related to the impact of the dynamics of the societal domains network in the perspective of the simulated modeling in military action planning.
THE INTERDISCIPLINARITY OF EFFICIENT MEDICAL EQUIPMENT ACQUISITION PROCESS
Authors: UDROIU George
Published: September 2021

Abstract: In the context of increasing healthcare demand, as a result of an aging population, and current budgetary constraints, as a result of reduced public resources, the decision to invest in efficient medical equipment is a challenge for most health facilities, constantly concerned with promoting innovative and sustainable solutions, as well as results-based ones, in order to increase the value of health technologies and the overall benefits of patients. In order to achieve the balance between safety, quality, costs and benefits and the realization of the best value of medical equipment, the decision-making process requires a multilateral evaluation of financial, clinical and social impact instruments, represented by relevant profitability, life cycle costs, results delivered and overall productivity. In the case of procurement of medical equipment, the lowest price of an economic offer is not an award criterion that strictly reflects the value or efficiency of the technology and departmental procurement structures must include in the evaluation strategies and complementary factors to the process, to add value to the medical organization.
SYSTEMIC APPROACH FOR CRITICAL INFRASTRUCTURES, HIDDEN VULNERABILITIES OF INTERDEPENDENCIES
Authors: POTCOVARU Sorina-Denisa
Published: September 2021

Abstract: The growing scientific interest in the field of critical infrastructure protection has been determined by society's growing dependence on the essential services provided by these infrastructures. Critical infrastructures do not work isolated, they establish complex and dynamic networks of interdependencies. A critical infrastructure is itself a system with its own components and operating principles, a system connected to a system of systems based on multiple determinations. Critical infrastructure systems are built based on interdependent relationships between infrastructures, manifesting itself as an open system that relates to the macro-social system. Critical infrastructure systems behave dynamically and react to external stimuli represented by threats. Interdependencies between critical infrastructures generate new vulnerabilities and threats, based on the spread of effects and consequences. A comprehensive approach for critical infrastructure risks requires a systemic approach, taking into account that the interconnection of critical infrastructure objectives also involves the interconnection of threats and vulnerabilities.
CRITICAL INFRASTRUCTURES AND THEIR IMPORTANCE IN MODERN SOCIETIES – PROTECTION, SAFETY, SECURITY
Authors: CHIȚAC Georgiana-Cătălina
Published: September 2021

Abstract: Nowadays, the modern security environment has it foundation based on some vital pilons, that are also important for the normal functionality of the modern society. This paper will offer a new perspective on critical infrastructure protection, defining the relationships that take place freely in a modern society. The international security could be analyzed from functional (systemic) and structural points of view. From the systemic point of view, the global security is characterized by five major systems: political, economic, social (socio-demographic), cultural and ecological. From the structural point of view, besides the above systems there are other ones: military, intelligence, communications and infrastructure (the critical infrastructure, health, financial, culture, education and research). There are certain infrastructures such as: telecommunications, transports, systems of power or water supply, IT systems, diverse systems and emergency services, that are actually fundamental to a prosperous economy and therefore critical to the development of human society. Telecommunications, power systems and transport infrastructures are essential infrastructures that ensure not only the mobility, but also the adequate performance of the armed forces, which is one more reason for which these infrastructures are critical. The degree of development and resilience of national and European critical infrastructures is essential for the economic growth and for ensuring the security and welfare of society on the whole. Therefore, the modern national security, seen as a system or a structure, has been passing through a reform and modernization process in order to adapt to the challenges of the 21st Century and the requirements triggered by North Atlantic Treaty Organization and European Union memberships, and not only. In this context there is a need for some security politics and strategy which could increase the national security condition.
THE IMPACT OF CRITICAL INFRASTRUCTURES ON ENVIRONMENTAL FACTORS
Authors: PĂTRAȘCU Petrișor
Published: September 2021

Abstract: The usefulness of critical infrastructure is identified by the goods produced and services provided to society, with great efforts, including the protection of the environment and human health. In this article, the impact of critical infrastructures on the environment is examined from the perspective of environmental factors. Thus, the impact of critical infrastructures on the main environmental factors is examined from the perspective of air, water and soil pollution. Nowadays, the effects of environmental factors, including those produced by critical infrastructure, were seen most strongly in both climate change and the human health. This shows a series of chain reaction effects on nature, plants, animals and people around the world. The endeavor of several states and relevant organizations consists in the considerable effort to mitigate these effects.
EDUCATION AS A CRITICAL INFRASTRUCTURE
Authors: GRIGORE Laurenţiu
Published: September 2021

Abstract: Education is generally considered only a social process. Complexity, importance, flexibility and social security are strong arguments in defining education as a critical infrastructure. The educational system as a formal part of education is the one analyzed and the result fully gives education the status of critical infrastructure.
Alterations in Surface Electromyography of the Upper Leg Muscles at Specified Respiratory Exchange Ratio Thresholds Ranges During a Maximal Exercise Test
Authors: Olivia Cooper
Published: September 2021

Introduction: Assessing muscle electromyography (EMG) in conjunction with physiological alterations to exercise may be valuable to determine a more holistic approach to exercise-induced fatigue.
Methods: Thirteen, recreationally trained individuals (n = 7 female, n = 6 males) underwent a maximal exercise test. Throughout the test, physiological variables were measured in addition to surface electromyography (sEMG) of the upper legs. Physiological and sEMG data was then grouped in to four category thresholds based on respiratory exchange ratios (RER) greater than 0.95.
Results: There was a main effect of group (p < 0.001) as an increase in exercise intensity assessed by RER threshold ranges resulted in a subsequent reductions in sEMG frequencies with the exception of the sEMG frequencies recorded at VO2peak (p < 0.055).
Conclusions: Upper leg sEMG frequencies decrease with increases in high intensity exercise, with the exception of near maximal loads.
Relationship Between Physiological Fatigue and Muscular Fatigue Assessed Utilizing Surface Electromyography Wearable Technology
Authors: Gabriel J. Sanders  , Collin Herb  , Roger O. Kollock  , Ashley Bealka  , Olivia Niemi  , Clarke Blackburn
Published: September 2021

Introduction: The purpose of the study was to assess the relationship between upper leg muscle fatigue and physiological fatigue during a maximal exercise test.
Methods: A total of 13, trained athletes participated and were tested for maximal oxygen uptake (VO2peak). Throughout the test, oxygen uptake respiratory exchange ratio (RER), and heart rate (HR) were recorded simultaneously with surface electromyography (sEMG) electrodes utilizing wearable sEMG compression short technology.
Results: During the maximal exercise test, there were significant positive relationships between Muscle Load and all physiological measures (p < 0.001 for all) and significant negative relationships between sEMG frequency and Muscle Load and all physiological measures of fatigue (p < 0.001 for all).
Conclusions: Using sEMG wearable compression short technology may be a useful way to measure and monitor muscle strain and fatigue, primarily outside of a laboratory setting.
NFL Draft Prep Players Improve 40-Yard Run Times and Foot-Ground Kinetics
Authors: Mokha Monique , Silver Tobin , Bommarito Pete
Published: September 2021

Introduction: Linear speed is a discriminant factor between drafted and undrafted American football players into the National Football League. Linear speed is influenced by foot-ground contact time and the magnitude of vertical ground reaction force. The aim of this study was to determine if foot-ground kinetics during speed running could be modified through participating in a 6-week NFL draft preparation camp.
Methods:  To evaluate foot-ground kinetics, 16 American football players ran on an instrumented treadmill for 5 seconds at 6.5 m/s.  Linear speed was measured during a 40-yard (36.6 m) outdoor run. Pre- and post-camp linear speed times, stance-averaged vertical ground reaction forces (vGRF, kg/N), foot-ground contact time (msec), and vertical impulse (kg/N * s) were examined using paired t-tests, p<.05.
Results: Linear speed times significantly improved [(pre, 4.8±0.2 vs. post, 4.6±0.2 sec), t(15)=13.8, p<.001)], and foot-ground contact time significantly decreased for the right limb [(pre, 177+3.2 vs. post, 168+2.2 ms), t(15)=2.21, p=.043]. Mean vertical impulse and stance-averaged GRF for both limbs remained unchanged, p>.05.
Conclusions: Linear speed and selected foot-ground kinetics are modifiable in NFL draft prep players. Training appears to lower 40-yard run times and foot-ground contact time.
Analysis of the liquids composition by the sound produced by their heating
Authors:   Atos Quantum R&D, Faculty of Physics Sofia University, Matein Grigori , Pashov Asen ,   Faculty of Physics Sofia University
Published: September 2021

When a liquid is heated and the power of the heater is high enough (about 1MW/m2), bubbles are formed at the surface of the heater. Their expansion and collapse are the source of a speciﬁc sound, known to everybody who uses a kettle to prepare water for tea or coffee. The main goal of this study is to investigate whether it is possible to judge about the composition of the heated liquid by this sound. A specialized experimental set up is assembled and a systematic study of all known factors, influencing the sound is carried out. It is found out that the most crucial parts of the set up are the container for the liquids and the heater. They are discussed in detail and considerations for further improvements are given. It is demonstrated that with the present apparatus it is possible to detect changes in the sound spectrum when changing the composition of the liquid. For example, one can distinguish between pure water and water with less than 0.1% of ethanol. Along with admixtures of different alcohols, experiments with a soap solution in water and carbonated water are performed.