bluuebunny/crossref_metadata_2025 huggingface dataset:
El outsourcing de los sistemas de información en las organizaciones públicas.
Authors: Andrade Castro Jesús Alberto , Mandrillo Cósimo
Published: November 2019

El desarrollo de los sistemas de informacion (SI) siempre ha involucrado a multiples personas con diversas formaciones e intereses, sin embargo, los trabajos acerca de los SI se han centrado en dos grupos: los tecnicos que desarrollan aplicaciones y sistemas, de una parte y, los usuarios de la otra. Las organizaciones aplican politicas estrategicas para procesar la informaciocn, una de ellas es el outsourcing la cual es utilizada como herramienta para desarrollar productos, aplicaciones de software y SI, todo dentro de una practica organizacional que es moldeada por las tecnologias y los sistemas de informacion (TSI). De esa manera, se establecen relaciones de poder y control que son incrementadas por el conocimiento tecnico que se posee y que se expresa en los habitos que en forma rutinaria desarrollan las personas en su practica organizacional. Este trabajo hace un analisis teorico interpretativo sustentado en la Teoria de la Estructuracion de Anthony Giddens que considerar los valores, creencias y construccion social de significados. Por ello, esta investigacion es una contribucion teorica que se basa en la interpretacion de las practicas organizacionales cuando se ejecutan politicas de outsourcing en el desarrollo de sistemas de informacion en la administracion publica. Las reflexiones finales que se alcanzan, muestran que las personas con conocimiento tecnico utilizan las practicas organizacionales para acentuar sus intereses y afianzar su poder.
Airbus A380-as repülőgépszárny numerikus áramlástani vizsgálata és az eredmények validációja szárnyvéglap konfigurációk későbbi analízisének érdekében
Authors: Gábor Armand Dávid , Veress Árpád
Published: November 2019

A Nemzetközi Légiközlekedési Szövetség közel 7,8 milliárd utasra számít 2036-ban a légiközlekedésben, amely közel a kétszerese a 2017-ben regisztrált 4 milliárd utasnak [1]. Ez az előrejelzés további fejlesztéseket igényel a légi járművek esetében a hatékonyság-, és teljesítmény-növelés, valamint a káros anyag kibocsátás csökkentése érdekében. Az egyik legígéretesebb aerodinamikai eszköz a tüzelőanyag-fogyasztás csökkentésére a szárnyvéglap, melynek segítségével 30-40 % -kal csökkenthető az indukált ellenállás [2]. A jelen munka célja egy CFD analízis elkészítése egy Airbus A380-as szárnyvéglap konstrukció nélküli repülőgép-szárnyra rendelkezésre álló adatok alapján validálási célból. A következő lépésben különböző szárny-konfigurációk hatásának elemzését követően következtetéseket vonhatók le a továbbfejlesztett tervezésre vonatkozóan, mivel a szimulációs eredmények függetlenek a szoftverbeállításoktól, fizikailag plauzibilisek és pontosak.
Electronisation of the Airline's Office
Authors: Jenčová Edina , Galanda Jozef
Published: November 2019

Nowadays, depending on the promotion of the principles of the knowledge-based economy in the field of air transport, the use of information technology is a vitally important activity of a modern airline manager in order to increase efficiency in decision making. The paper deals with information technologies necessary for applying the principles of knowledge economy in air transport business. Direct attention is paid to paperless office, cloud technologies, outsourcing of information technologies and their interconnection leading to the overall harmonization of communication between individual means, whether personal or business informatics.
The Prevalence and Patterns of Palmaris Longus Muscle Absence in an Iranian Population
Authors: Forouzesh Mehdi , Barzegar Abdolrazagh , Fallah Fardin
Published: November 2019

Palmaris Longus (PL) is a muscle of the forearm, i.e., not functionally necessary and does not exist in all people. It is a choice for tendon graft and investigating its prevalence is of clinical importance. During April-October 2009, 102 cadavers (78 males, 24 females) were bilaterally necropsied for PL exploration in Zanjan City, Iran. PL Absence (PLA) was observed in 37 (36.3%) cases (28 males, 9 females). PLA prevalence was similar in men (36%) and women (37.5%). Of PLA cases, 19 (51%) were unilateral (14 males, 5 females), and 18 (49%) were bilateral (14 males, 4 females). In conclusion, PLA prevalence of 36.3% in our population was similar to other studies conducted in Iran. We found no gender difference in PLA prevalence and its patterns. Due to geographical variability in PLA rate, future regional and national studies with more magnificent sample sizes are recommended to determine the prevalence and gender-specific patterns of PLA.
Genetic structure of the Southern meat cattle breed based on microsatellite markers
Authors: Kramarenko A. S.
Published: November 2019

The Southern Meat cattle is a composite breed developed by crossing Cuban zebu (Bos indicus) with different cattle breeds (Bos taurus) – local the Red Steppe, Hereford, Charolais, Santa Gertrudis, Dairy Shorthorn. Genetic structure of the Southern meat cattle breed from the State Enterprise Experimental Farm “Askaniyske” NAAS Ukraine (Kherson region) were investigated based on the microsatellite DNA loci. Analysis included 192 animals. A panel of 12 bovine-speciﬁc microsatellite markers (TGLA227, BM2113, TGLA53, ETH10, SPS115, TGLA122, INRA23, TGLA126, BM1818, ETH3, ETH225 and BM1824), recommended of the ISAG for cattle genetic diversity studies, was selected for genetic characterization and revealing the extent of genetic diversity in the Southern Meat cattle breed. Genomic DNA was extracted from tissue samples using Nexttec column (Nexttec Biotechnology GmbH, Germany) following the manufacturer's instructions. All laboratory tests were conducted in the laboratory of Molecular Genetics, Animal Center of Biotechnology and Molecular Diagnostics, All-Russian Research Institute for Animal Husbandry named after academy member L.K. Ernst. We report the distribution and the frequency of a taurine and an indicine specific alleles in the Southern Meat cattle breed using literature data about the Zebu and different cattle breeds genetic structure based on microsatellite loci from our list. It can be assumed that the TGLA22777, BM2113141-143, ETH10209-211, TGLA122149, INRA23194-198, TGLA126123, ETH225156-158-160 alleles among the Southern Meat cattle breed examined individuals were inherited from a B. indicus ancestor. On the other hand, the TGLA53156, ETH10217-219, TGLA122143, INRA23202, TGLA126115, ETH225148-150, BM1824188-190 alleles in the Southern Meat cattle gene pool may be inherited from a B. taurus ancestor (i.e., taurine breeds diagnostic alleles).
The effectiveness of the use of drugs Globigen Pig Dozer and Globigen Jump Start when growing pigs
Authors: Prudyus T. Y. , Kyryliv Y. I.
Published: November 2019

Currently, humanity owes great thanks to nature before the protection that nature has created is to protect the newborn. A person is born not sterile, but with protective appropriate antibodies transmitted from the mother. Antibodies, in the human body, have the ability to penetrate the placenta, and with blood flow, to be transmitted with maternal colostrum and milk. Unfortunately, not all living things have this advantage. Pigs are born sterile unless they are infected with viruses and toxins that have the ability to penetrate the placenta. In this case, they are sterile and defenseless, the whole environment is dangerous for them, and in this case there is no immunity and inevitable death. Therefore, after birth, the pigs themselves, or with the help of a sow that pushes them to the nipples with a snout, or an operator who receives farrowing, as soon as they try to drink precious colostrum, which loses its protective capacity every hour. The sow's colostrum contains not only nutritional, energy components, but also a more important component – Immunoglobulins. Immunoglobulins contained in colostrum provide piglets with passive immunity, but not all. Why? This is because the farrow is usually stretched or pathological. Pigs are born unevenly, so they eat colostrum differently. The last piglets, at birth, get the least amount of colostrum, or not enough at all. In addition, the quality of colostrum and the amount of immunoglobulins depend on the sow's age, the number of farrowing, whether the sows are vaccinated before farrowing, and the presence of viral pathogens and their vaccination. A good practice for pigs in the world, as well as in Ukraine, is the use of the Globigen Pig Dozer, which is given to the pigs orally to increase passive immunity and provide protection against viruses and bacteria.
Authors: Yunalia Endang Mei , Ridlo Muhamad
Published: November 2019

Pornography accessibility is a convenience in getting material about sexual things that arouse sexual desire.;
It’s can be cause the damage and get effect in physical and psychosocial problem. The purpose of this research was to identify the correlation between parental monitoring with pornography accessibility on adolescents. This research is analytic correlation research wich used a cross sectional design. Sampling technique used simple random sampling and the sample consisted of 172 respondent. The  result of  this research most a half from parents of respondent who has intermediate parental monitoring have a low pornography accessibility. Based on Spearman Rank test can get ρ-value 0,000< 0,05,  with Coefficien Correlation 0,734, so H0 is refused and H1 accepted, it means that there is any correlation between parental monitoring with pornography accessibility on adolescents. Based  on  the  result  of  this research,  its expected  the family should be given a monitoring parental to their children, which is parental monitoring can be done parent by fulfilling 5 constructs, so that adolescentdo not experience the deviation of pornography.;;
Key word: Parental Monitoring, Pornography, Adolescent
Impactful Social Media on Family Living with Mentally Disordered Members in Rural Areas
Authors: Mashudi Sugeng , Yusuf Ah , Subarniati Triyoga Rika
Published: November 2019

Objective: This study explores the impact of social media on family who live with mentally disordered members in rural areas of Ponorogo, East Java Province. Various efforts have been made to determine whether or not social media can help families in rural areas deal with serious stress because of living with their mentally disordered members. Method: This study involves 160 members with mental disorder and their family. Stress is measured based on Lazarus and Folkman theory. Data are analyzed using the Sperman test with SPSS software. Results: Using Beck criteria, it was found that 60% (N = 160) of families feel stressed. Interestingly, there was a significance difference of stress experienced by the social media users and non-social media users (p value= 0.002). There are 31.3% of social media users who are less stressed while 68.7% non-social media users felt more stressed. Conclusion: This study verifies the stress experienced by familes who live with mentally disordered members. It can be concluded that the families who use social media are less stressed even though they live with mentally disordered members. It means social media can prevent stress. In addition, it is recommended that counseling and psychological training should be designed by considering participants’ gender and level of education.
Attitude, Subjective Norm, and Whistleblowing Intention on Higher Education
Authors: Sukirman Sukirman , Hidayah Retnoningrum , Suryandari Dhini , Khayati Ima Nur , Fakhruddin Fakhruddin , Haryono Haryono , Yanto Heri
Published: November 2019

This study aims to obtain empirical evidence of the influence of subject norms and attitudes on whistleblowing intentions. The population of this study is employees of accounting and finance department of Universitas Negeri Semarang. The research sample applied convenience sampling technique. The analysis used was PLS SEM analysis. The results of the study indicate that the attitudes and subjective norms of employees have a significant influence on whistleblowing intentions. The results of the study reinforce the theory of planned behavior that attitudes and subjective norms influence one’s intention to act. This study gives a major contribution to the organization. Management of employees emotional is extremely needed to drive their attitudes and subjective norms to be a good whistleblower. For further research, it should involve a moderating variable such as organizational support to obtain more comprehensive research results.
Observation the Implementation of Business Knowledge Management System in Creative Industry in Achieving Compatitive Advantage (Study in Visual Communication Design Business in Riau Province, Indonesia)
Authors: Ginting Yanti Mayasari , Elfindri Elfindri , Rahman Hafiz , Devianto Dodi
Published: November 2019

The purpose of this study is to analyze the effect of business Knowledge Management System (KMS) of creative industry in the visual communication design sub-sector to attain sustainable competitive advantage. This research is a quantitative research using survey method with a questionnaire as the instrument. The population in this study consists of business owners, business managers, and creative workers in the business of visual communication design sub-sector located in Riau, Indonesia. The sample size is 202 and the sampling method used is purposive sampling, there are 34 questions in the questionnaire and analyzed by using SEM AMOS. This study found that KMS of the business effect sustainable competitive advent age. Both basic competing strategies and strategic competitiveness can be used as dimensions of sustainable competitive advantage. This study is conducted in Visual Communication Design so that it needs to be extended to other sub-sectors to further validate the model.
The Climate Change Crisis: a Tipping Point for sustaining Life on the Planer Earth
Authors: Ahmed Irshad
Published: November 2019

FORBES recently declared 2018 as the year when the planet
Earth reached its tipping point on climate change. The
Intergovernmental Panel on Climate Change (IPCC), an
international body of leading scientists that provides an
objective view on climate change, confirmed that 2018 was
the year that tipped the equilibrium of the global climate
toward destabilization to sustain a healthy living environment
for human life on Earth. In other words, the year 2018 marked
a pivotal point in human history when we needed to take
decisive action to prevent a long-term negative impact on our
food supply, human health, and life sustaining environment of
this planet.
A Metalloaminopeptidase from Flavobacterium breve: Characterization and Molecular Cloning
Authors: Othumpangat Sreekumar , Hayashi Kiyoshi
Published: November 2019

Aminopeptidase from Flavobacterium breve, was purified by a three step FPLC column chromatography to homogeneity from the
culture filtrate. The aminopeptidase gene was cloned by using TAIL-PCR technique. The gene encodes for a polypeptide composed of
497 amino acids with a theoretical molecular weight of 58 kDa. SDS-PAGE detection revealed that the protein is of 52 kDa. The
native enzyme showed high affinity to Leu-pNA (km 0.0515 mM), and kcat /km of 88.8 s-1mM-1
. The enzyme had an optimum pH 7.5
and was stable from pH 6 to 9. The purified aminopeptidase was stable up to 60 oC and the optimum temperature for the maximum
activity was at 70 oC. The amino acid sequence showed 47% identity to aminopeptidase of Aeromonas caviae (family M14), a Zn2+
dependent metallozyme.
Glucose as a DAMP, Danger Associated Molecular Pattern: A New Proposition of Glucose Molecule in Inflammation-Associated Diabetes
Authors: Gurijala Nyshidha
Published: November 2019

Inflammation is the human body’s defense mechanism to
protect from foreign invaders- yet is also the causal agent of
an array of diseases that immensely burden our society today.
The innate immune response is a nonspecific mechanism
through which inflammatory cells (e.g. neutrophils,
macrophages, etc.), destroy pathogens such as bacteria, fungi,
and viruses, and also respond to internal tissue injury. The
death of local tissues through necrosis can lead to the
introduction of molecular sequences normally found on the
inside of the cell – to the extracellular environment. These
sequences are termed damage associated molecular patterns
(DAMPs), and can bind to toll like receptors (TLRs) on
inflammatory cells to propagate a pro-inflammatory response
through the release of cytokines and chemoattractants. It is
established that intracellular molecules such as DNA, histones,
and ATP act as DAMPs upon extracellular release.1 However,
the potential of glucose as a DAMP is a research target that
requires further investigation.
Microgravity Expulsion of PTFE Spheres from Water: An Experimental Study
Authors: Ahmed Ashlan , Ahmed Rayhan
Published: November 2019

This paper presents the hypothesis and experimental results of expulsion of spheres that are made up of polytetrafluoroethylene
(PTFE), also known as Teflon, and Teflon spheres layered with superhydrophobic substances, from water under microgravity
conditions. The microgravity was simulated in a drop tower. The microgravity tests were conducted in the 2.2 Second Drop Tower at
the NASA Glenn Research Center in Cleveland, Ohio. The experimental test objects chosen were: a) the unmodified PTFE sphere to
serve as the base case (30 mm diameter); b) a PTFE sphere of same diameter layered with butyl rubber (25 mm of PTFE and 5 mm of
butyl rubber); and c) a PTFE sphere of same diameter layered with paraffin (25 mm of PTFE and 5 mm of Paraffin). We hypothesized
that the PTFE sphere with a butyl rubber coating would rise the highest distance in the drop chamber due to its super-hydrophobicity
as determined by the contact angle of the objects. We tested the effect of microgravity on fully submerged and partially submerged
objects in water. The expulsion data from our experimental runs in both fully and partially submerged protocols is presented, as well
as our analysis and recommendations. Our test resulted in measurable reduction of the hydrophobicity effect while exposed to
microgravity. We propose new research regarding a compounding effect of hydrophobicity based on surface properties and roughness
of substances
Application of Bio P60 and Bio T10 Alone or in Combination Against Stem Rot of Pakcoy
Authors: Soesanto Loekas , Hiban Atsil , Suharti Woro Sri
Published: November 2019

Application of Bio P60 and Bio T10 alone or in combination in suppressing stem rot of pakcoy and on pakcoy growth has been demonstrated. The research was carried out at the Plant Protection Laboratory and Screen House, Faculty of Agriculture, Jenderal Soedirman University. A split-plot design was used with application time (before and after inoculation of Sclerotium rolfsii) as main plot and Bio P60, Bio T10, and Bio P60 + Bio T10) as sub-plot. Observed variables were incubation period, disease intensity, crop height, number of leaves, and crop fresh weight. Results of the research showed that single and combined application of Bio T10 and Bio P60 did not differ in the suppression of stem-end rot in pakcoy. The combination of Bio T10 + Bio P60 was able to control the disease by delaying the incubation period and suppressing the disease intensity respectively by 37.48-39.16% and 54.77-6191% compared to controls. Combined Bio T10 + Bio P60 was able to improve plant height, number of leaves, and fresh weight of plants as 29.99-46.62, 24.39-35.07, and 71,17%, respectively, compared to controls. The results of this study suggest that the raw secondary metabolites of Bio P60 and Bio T10 either alone or in combination could be applied for the prevention or treatment of the diseases in pakcoy.
Study of Weeds as Traditional Medicinal Plants Used by Indigenous People of West Pasaman, Indonesia
Authors: Rizki Rizki , Nursyahra Nursyahra , Fernando Oki
Published: November 2019

Ethnobotanical study of weeds as traditional medicinal plants was conducted in West Pasaman,  Indonesia. Weed is a type of wild plant that grows naturally without deliberately planted by humans. Weeds grow around housing residents or farmlands. Their existence is less desirable, but indigenous people in Luhak Nan Tigo, West Pasaman, utilize some types of weeds as traditional medicinal plants. This study was focused on identifying weeds as medicinal plants, disease treated, part of the weeds used, methods of preparation, and ingredients added. The descriptive survey method with observation and interview techniques was employed in this study. A total of 35 species of weeds belonging to the 23 plants family were identified. Weeds are used as traditional medicines to cure wounds, fever, bone pain, abdominal pain, back pain, itching, heartburn, asthma, and phlegm.
Efeitos do programa de exercícios físicos, das academias da terceira idade, sobre a composição corporal e capacidade funcional de idosos
Authors: Seixas da Silva De Angelys de Ceselles , Freitas de Salles Belmiro , Senna Gilmar Weber , Lemos Furtado Hélio , Simão Roberto
Published: November 2019

Objetivo: Avaliar os efeitos do programa de exercícios físicos, proposto nas academias da terceira idade, sobre a composição corporal e capacidade funcional de idosos.

Método: Participaram do presente estudo 54 homens idosos (67.7 ± 5.7 anos; 1.7 ± 0.1 m; 75.1 ± 12.2 kg; 27.2 ± 4.3 kg.m-2) sem quaisquer disfunções cognitivas, osteomioarticular ou contraindicação médica. A intervenção experimental (12 semanas) foi composta por exercícios proprioceptivos, alongamentos e treinamento em circuito, duração de uma hora e frequência semanal de no mínimo duas vezes por semana.

Resultados: O teste de Wilcoxon observou diferenças significativas no índice de massa corporal (p = 0.007), na circunferência abdominal (p = 0.001), força dos membros superiores (0.00007), flexibilidade dos membros superiores (p = 0.0015) e inferiores (p = 0.0019).

Conclusão: Os resultados do presente estudo sugerem que o programa de exercícios nas academias da terceira idade promovem a manutenção ou melhoria da composição corporal e capacidade funcional, servindo como base para políticas públicas, no intuito de desenvolvimento e manutenção do programa de exercícios físicos para idosos.
Efeitos do exercício de força uni e bilateral sobre os transientes da frequência cardíaca
Authors: Barbosa‐Netto Sebastião , Castro Silveira Ana Paula , Bezerra de Almeida Marcos
Published: November 2019

Objetivo: Comparar as respostas da frequência cardíaca nos transientes rápidos inicial e final no exercício de força realizado de forma uni e bilateral.

Método: Um grupo de 15 mulheres jovens, assintomáticas e fisicamente ativas realizou, em ordem randômica, exercício de extensão de joelhos de forma uni e bilateral, com carga para dez Repetições Máximas e cadência controlada por metrônomo. A frequência cardíaca foi registrada continuamente por um cardiofrequencímetro, analisada em intervalos de tempo de cinco segundos e calculadas as médias para cada medida. Desta forma, os dados foram analisados considerando uma série de 12 medidas repetidas, em duas distintas situações, caracterizadas pelo modo de execução do exercício (uni ou bilateral).

Resultados: Não houve efeito da quantidade de massa muscular mobilizada sobre estas respostas, pois a interação entre modo de execução e momento da medida não apresentou diferença significativa (p = 1.000; poder de 0.082).

Conclusão: Em ambas as formas de execução, a frequência cardíaca apresentou uma aceleração rápida no transiente inicial do exercício e uma resposta mais lenta no transiente final, contudo, não houve efeito da quantidade de aferências autonômicas estimuladas (maior quantidade de massa muscular envolvida no exercício bilateral vs. unilateral) sobre a magnitude destas respostas.
Efeitos agudos de sessões de treino concorrente com remoergômetro em variáveis fisiológicas e de desempenho
Authors: Vaz Marcelo S , Weisshahn Francine , Boscolo-Del Vecchio Fabrício
Published: November 2019

Objetivo: Comparar respostas fisiológicas e de desempenho em sessões de treinamento concorrente com diferentes ordens de execução.

Método: Foram envolvidas 13 mulheres (20 a 40 anos), as quais realizaram estímulo de força, composto por agachamento, levantamento terra e remada curvada, (3 x 10 repetições), e estímulo aeróbio, no remoergômetro (2 x 10 min / 85% da frequência cardíaca de reserva - recuperação de 5 min). Os tipos de esforços foram realizados em duas ordens distintas Força + Aeróbio ou Aeróbio + Força - 10 minutos de intervalo. Mensuraram-se percepção subjetiva de esforço, frequência cardíaca, concentração de lactato e potência nos exercícios realizados.

Resultados: Para frequência cardíaca e percepção subjetiva de esforço, não foram constatadas diferenças entre treinos. Não foram observadas diferenças entre treinos para potência nos exercícios de força. Na análise da potência no treino aeróbio, foram identificadas diferenças entre treinos (Força (1.12) = 4.1; p= 0.03) e entre séries (Força (1.12) = 4.1; p= 0.03), com interações significantes (Força (1.12) = 2.81; p= 0.04), com menor produção de potência no treino aeróbio quando realizado após o treino de força. Foram encontradas diferenças entre momentos e grupos na concentração de lactato, com maior valor nos treinos de força em relação ao aeróbio (6.19±0.1 mmol/l e 4.34±0.2 mmol/l, respectivamente).

Conclusões: O treinamento concorrente com remoergômetro afetou o desempenho no esforço aeróbio, quando o mesmo foi realizado após o estímulo de força. Para o treinamento de força, parece não ter havido diferenças segundo a ordem de execução.
Efectos de un programa de entrenamiento físico de 16 semanas sobre el peso, el IMC y la aptitud física en cadetes
Authors: Martínez-Barreda Juan Lauro , Ceballos-Rendón Pedro , Berrelleza-Coronel Arnoldo , Madrigal-Olivares Blas Sinahí , Hernández-Murúa José Aldo
Published: November 2019

Objetivo: Evaluar los efectos de un programa de entrenamiento físico de 16 semanas sobre el peso, el IMC y la aptitud física en cadetes.

Método: Cincuenta cadetes pertenecientes al Instituto Estatal de Ciencias Penales y Seguridad Pública del Estado de Sinaloa (México) fueron divididos en dos grupos: grupo de ejercicio (n = 36, media de 26.1 años) y grupo control (n = 14 media, de 26.7 años). Se determinaron el peso y el Índice de Masa Corporal como medida corporal y el Consumo Máximo de Oxígeno, fuerza abdominal, flexo-extensión del codo y velocidad en 40m. para la aptitud física. Se realizaron evaluaciones antes y después de un programa de entrenamiento físico de 16 semanas.

Resultados: Los cadetes presentaron aceptables ganancias en el Consumo Máximo de Oxígeno, fuerza abdominal, fuerza flexo-extensora del codo y velocidad de carrera tras el entrenamiento, pero el peso y el Índice de Masa Corporal pesar que se obtuvieron mejoras tras el periodo de entrenamiento estas mejoras no difieren significativamente del grupo control. El grupo control no mostró cambios en ninguna variable estudiada.

Conclusiones: Un programa de entrenamiento físico de 16 semanas mejora todos los componentes de la aptitud física, pero el peso y el Índice de Masa Corporal presentaron ligeras modificaciones.
Efecto del entrenamiento de pretemporada sobre la condición física de futbolistas jóvenes: análisis por demarcaciones
Authors: Hernández Sánchez Daniel , Martín Víctor , Villa-del Bosque María , Sanchez-Sanchez Javier
Published: November 2019

Objetivo: Analizar el efecto del entrenamiento de pretemporada sobre la condición física de futbolistas jóvenes en función de la demarcación ocupada en el campo.

Método: En el estudio participaron 31 futbolistas jóvenes (edad: 15.5 ± 0.7 años; altura: 174.4 ± 6.3 cm; peso: 62.4 ± 13.4 kg; experiencia: 8.5 ± 1.3 años) que fueron divididos en tres grupos en función de su puesto de juego: defensas centrales y delanteros (DC-DE, n = 13), medios centros (MC, n = 6) y defensas y medios laterales (DL-ML, n = 12). Al comienzo (M1) y al final (M2) de un período de pretemporada de 6 semanas todos los futbolistas realizaron una serie de test de condición física: test de resistencia intermitente (30-15VFIT), test de sprints repetidos (RSAmedia y RSAmejor), test de salto horizontal (THbilateral), test de velocidad (sprint 40 m) y test de cambio de dirección (T-Test).

Resultados: Los resultados mostraron mejores valores en THbilateral para DC-DE y DL-ML que para MC en M1 (5/4/92%, probable y 99/1/0%, muy probable; respectivamente) y en M2 (5/7/88%, probable y 97/2/1%, muy probable, respectivamente). En la medida M2 también se observaron mejores resultados en DL-ML que en DC-DE en las variables RSAmedia (5/8/87, probable), RSAmejor (2/8/90%, probable) y T-Test (2/10/82%, probable).

Conclusión: Mientras que al comienzo del período de entrenamiento sólo existen diferencias entre demarcaciones en THbilateral, el entrenamiento específico puede provocar diferencias entre demarcaciones en la capacidad de repetir sprints y en la capacidad de cambio de dirección.
A realização de supersérie em uma sessão completa de treinamento impacta no volume e percepção subjetiva de esforço de praticantes de musculação
Authors: Dinardi Ricardo Reis , Vieira Igor , Gonzaga Luiz Henrique Costa , Lacerda Lucas Túlio de , Martins-Costa Hugo César
Published: November 2019

Objetivo: Comparar o protocolo tradicional e supersérie, com intervalo de recuperação equiparado, quanto ao volume total de treinamento (número de repetições x peso), número total de repetições por exercício e percepção subjetiva de esforço em uma sessão de treinamento.

Método: Dezesseis homens treinados realizaram de forma randomizada os protocolos. No protocolo tradicional foram executadas três séries com intervalos de dois minutos entre séries e três minutos entre exercícios. No protocolo supersérie, 30 segundos após o término de cada série, o voluntário realizava o outro exercício. Depois de finalizado o segundo exercício da supersérie, o voluntário aguardava o término do intervalo (dois minutos) para reiniciar o primeiro exercício da supersérie.

Resultados: Verificou-se maior volume total de treinamento no protocolo tradicional em comparação ao supersérie (p = 0.003). Adicionalmente, no protocolo tradicional os voluntários realizaram maior número de repetições (p < 0.05) em cinco dos oito exercícios. Com relação à percepção subjetiva de esforço, os participantes relataram maiores valores de esforço no protocolo supersérie quando comparado ao protocolo tradicional (p = 0.017).

Conclusão: Foi observada redução no volume total de treinamento com a utilização do protocolo supersérie, comparado ao protocolo tradicional, em uma sessão de treinamento na musculação. Adicionalmente, houve uma maior percepção subjetiva de esforço dos sujeitos no protocolo supersérie. Sendo assim, a aplicação do protocolo tradicional torna-se uma alternativa eficiente quando o objetivo é priorizar o volume de treinamento.
A systematic review of studies that included both measures of physical activity and sedentary behaviour in older adults
Authors: Raimundo Armando , Marmeleira José , Ferreira Soraia
Published: November 2019

Objective: The main aim of this study is to identify, appraise and synthesize evidence on the level of physical activity and sedentary behavior in older adults.

Method: This review was restricted to studies published between January 2006 and January 2019 and included studies that reported physical activity and sedentary behavior in older adults (≥65 years old) without chronical health conditions.

Results: Twenty studies met the inclusion criteria. Two studies reported data for older adults residing at assisted care facilities, showing results of moderate to vigorous physical activity  much lower than those reported in studies with older adults living in the community (2 min/per day and 37.2 min/per day, respectively).

Conclusion: Sedentary behavior is high in the elderly, with men presenting higher values than women. moderate to vigorous physical activity has very low values, and with the advancing age there is a decrease in the same.
Controle postural em atletas de esportes coletivos de salto versus sem características de salto: um estudo comparativo
Authors: Pasquali Fernando Omobono da Silva , Arend Alexandre , Lara Simone , Teixeira Lilian Pinto
Published: November 2019

Método: Esse estudo transversal incluiu uma amostra por conveniência, composta por atletas amadores do sexo masculino, das categorias Sub-15 e Sub-17, que estavam em competição. Os atletas foram alocados em dois grupos: grupo salto (N=46), constituído por atletas de voleibol, basquetebol e handebol; e o grupo sem características de salto, formado pelos atletas que não tinham o salto como gesto motor característico (futebol e futsal, N=44). A avaliação do controle postural foi realizada através da Posturografia Dinâmica Computadorizada, no qual foram realizados os Testes de Organização Sensorial (TOS), divididos em seis condições, análise dos sistemas responsáveis pela manutenção do controle postural (visual, vestibular e somatossensorial) e o Teste em apoio unipodal. Para a análise estatística, foi utilizada estatística descritiva e o teste de Mann-Whitney foi usado para comparação intergrupos.

Conclusão: Os resultados sugerem diferenças do controle postural em apoio unipodal entre os grupos, indicando a importância de direcionar programas de treinamento e prevenção específicos a cada modalidade esportiva, considerando o gesto motor característico e os aspectos maturacionais inerentes aos atletas jovens.
Effectiveness of a power-training block with two cluster set configurations in recreationally trained young adults on sprint performance
Authors: Farias Déborah De Araújo , Santana Haroldo Gualter , Tenório Valter Acetto , Coelho Olívia Nogueira , Willardson Jeffrey M. , Miranda Humberto
Published: November 2019

Objective: The purpose of the present study was to evaluate the effectiveness of a three-week power-training block with two different cluster set configurations using pneumatic equipment on sprint performance.

Method: Thirty recreationally active subjects participated in this study (18 female and 12 male). The subjects were distributed randomly into Control (CG), Cluster 1 (CL1) and Cluster 2 (CL2) groups. The experimental procedure involved a three-week training period; at the pre- and post-training time points, a 20-meter sprint tests were applied.

Results: There was an intergroup significant difference for the CL2 versus the CG for time, acceleration and velocity in the first 10-meter sprint test. The alpha value used was p < 0.05. For total time, total velocity, time and velocity in the first 10-meter sprint test: significant differences were observed for both CL1 and CL2 at the post-test. The total acceleration and acceleration in the first 10-meter sprint test was significantly different for the CL2 at the post-training. There were no significant differences in time, velocity and acceleration in the final 10-meter sprint test between groups.

Conclusion: These results suggest that interventions with intra-set intervals (specifically CL2) using pneumatic equipment allow for positive adaptations in velocity and acceleration after three-week training.
Incidencia y etiología de las lesiones deportivas en jugadores de voleibol
Authors: Albaladejo-Saura Mario , Vaquero-Cristóbal Raquel , González-Gálvez Noelia , Esparza-Ros Francisco
Published: November 2019

El objetivo de este trabajo fue realizar una revisión bibliográfica de la incidencia de lesiones derivadas de la práctica del voleibol y su relación con variables sociodemográficas y de entrenamiento. Se analizaron veinte artículos, en español o en inglés, derivados de la búsqueda en PubMed, ISI Web of Knowledge y SportDiscus. Se encontró que las lesiones son de carácter predominantemente agudo, destacando el esguince del ligamento peroneo-astragalino anterior; la rotura del ligamento cruzado anterior; y las luxaciones, esguinces y fracturas de los dedos y la muñeca. En las lesiones por sobreuso, destacó la tendinosis e inestabilidad de hombro; espondilólisis de la zona lumbar; y tendinopatía rotuliana. Se produjeron más lesiones en competición, de carácter leve o moderado, en las posiciones más cercanas a la red. En conclusión, en voleibol existe una incidencia destacada en las lesiones de tobillo, rodilla, hombro y dedos. Se ha encontrado una estrecha relación entre estas lesiones, la posición del jugador y las acciones de juego realizadas.
ANIMUS IN CONSULENDO LIBER
A MIND UNFETTERED IN DELIBERATION
Authors: Fałkowski ANDRZEJ
Published: November 2019

Abstract
It has been 15 years since Slovenia, alongside several other countries, joined NATO. Both political elites and ordinary citizens see the North Atlantic Treaty Organization as a protector. However, what does NATO have to protect us from? Why did Slovenia and the other countries from the former communist hemisphere join the Alliance? What are the realities of the organization? This contribution proposes a look at NATO from the perspective of 12 years of experience serving in three different positions at NATO HQ.

Key words
NATO, consensus, member, diplomacy.
15 YEARS OF SLOVENIAN NATO MEMBERSHIP THROUGH THE LENS OF THE CHANGING GLOBAL SECURITY AND GEOPOLITICAL ENVIRONMENT
Authors: LAMPRET UROS , GRILJ BLAZ
Published: November 2019

Abstract
The year 2019 marks the 70th anniversary of NATO; furthermore, 2019 also marks 15 years of Slovenian membership of the Alliance. NATO has faced a diverse array of security and political challenges throughout its history, which have guided a constant adaptation of its defence posture and working practices. Since the initial Cold War role of the Alliance the international security environment has changed significantly. The Alliance has been enlarged and strengthened by new members, the strict block divisions between the East and the West have ceased to exist, and the security environment has evolved through new and old security threats. Slovenia became an equal member of the Alliance in 2004, when it took up an important share of responsibility for common security. As a full member of NATO, Slovenia has contributed to and influenced key Alliance decisions. Nevertheless, Slovenia still struggles to fulfil some of the commitments it made, particularly when it comes to defence spending. At the same time we may note that broader security and geopolitical changes have also had a significant impact on the security and defence policy, as well as on the development of national capabilities and defence planning of the Republic of Slovenia. As noted by the authors, in spite of the changes in the international security environment or, even more, particularly because of them, NATO remains perhaps more than ever before the most appropriate framework for the comprehensive defence of the Republic of Slovenia.
Key words
NATO, Slovenia, defence, security environment, adaptation.
15 YEARS OF THE REPUBLIC OF SLOVENIA IN NATO – A CRITICAL VIEW ON DEFENCE SYSTEM
Authors: CEHOVIN MARKO
Published: November 2019

Abstract
Shortly after Independence, and even more profoundly after joining NATO, the issue of defence and security in Slovenia was set aside. It has been quickly forgotten that an army is a fundamental element of statehood, and that several times in history Slovenes have been forced to defend their existence with an armed force. “Budgetary malnutrition”, in combination with malfunctioning human resource management, has pushed the defence system into a spiral quest for the lowest point. By failing to fulfil its commitments on the level and structure of defence spending, Slovenia has lost much of its credibility in the Alliance in recent years.

Slovenia gained a great deal by joining NATO. Geopolitically it has (re)positioned itself as part of the most developed world. The most significant benefit of membership is collective security, which has brought manifold effects, including economic ones; defence is much cheaper today than it would be if Slovenia were not a member of the Alliance. After fifteen years of NATO membership, Slovenia is still divided between peace idealism and realism that historically confirms that allies are required. The defence system needs to be renovated, transformed and integrated, and solutions that have been repeatedly already identified must be implemented. The role of the political elites is to recognize, lead and guide these challenges.

Key words
Defence system, NATO, critical analysis, reforms.
Emissão de poeira em pátio de estocagem de minério de ferro: uma abordagem ambiental e ocupacional
Authors: Faria Luiz Paulo Costa , Blanco Cláudio José Cavalcante
Published: November 2019

A mineração provoca inúmeros impactos ao meio ambiente, e a poluição do ar causada principalmente pela poeira resultante de seus processos é um dos fatores que mais causam doenças respiratórias ocupacionais entre os trabalhadores expostos. No Brasil, áreas importantes não são cobertas pelo monitoramento ambiental da qualidade do ar, estando com a iniciativa privada estas informações. Este é o caso do Estado do Maranhão, acerca do Distrito Industrial de São Luís – DISAL. Em 2018 foi publicado um artigo com dados de um monitoramento obtido por meio de uma Rede Automática de Monitoramento da Qualidade de Ar, de uma empresa privada instalada no DISAL, cujo resultado ultrapassava os limites impostos pela legislação ambiental vigente, diante destas informações, tornou-se nosso objeto principal, avaliar quantitativamente a emissão de Poeira Respirável Ocupacional nesta mesma área, adotando uma metodologia comparativa, observando os padrões da legislação trabalhista brasileira, pois ali, trabalham muitas pessoas expostas a estas condições, em um pátio de estocagem de minério de ferro de uma grande mineradora, para posteriormente estabelecer possíveis relações entre ambas, pois, apesar do resultado ambiental ter ultrapassado os limites de tolerância referenciados, o resultado da avaliação ocupacional, classificou está mesma área como apta ao trabalho.  Concluimos então, que a legislação ambiental foi mais restritiva que a trabalhista e considerando apenas este estudo, podemos afirmar que no tocante a poluição atmosférica, para uma área ser classificada como SALUBRE ocupacionalmente, independe do resultado ambiental desta mesma área.
Mapeamento de personalidade de alunos ingressantes e concluintes do curso de Engenharia de Produção da Universidade Federal de Itajubá
Authors: Barros Izabelle Jennifer Romualdo Caetano , Jardim Bianca Gomes , Gonçalves Thabata Almeida , Silva Samuel Souza , Pereira Tábata Fernandes , Oliveira Mona Liza Moura , Montevechi José Arnaldo Barra
Published: November 2019

Considerando que o mercado tende a ser competitivo no sentido de buscar melhores tecnologias, ferramentas e metodologias para alcançar seus objetivos, as empresas tem buscado por profissionais com perfil compatível com a oportunidade de trabalho da organização. Para isso, recrutadores podem utilizar de testes de personalidade como um complemento no processo seletivo, um desses métodos é Big Five. Dessa forma, o objetivo deste artigo foi identificar traços de personalidades de alunos de uma curso e comparar os traços dos alunos ingressantes com os alunos concluintes. Este trabalho foi conduzido por meio de um levantamento ou survey, em que pode-se obter os dados necessários para a pesquisa. Como resultado observou-se semelhança entre os traços de personalidade dos alunos ingressantes e de alunos concluintes. Além disso, no quesito extroversão ambos apresentam alto nível de aderência a esse traço mas, no quesito abertura de novas experiências, os ingressantes são mais conservadores que os concluintes.
Estudo da resistência a compressão de cerãmicas sinterizadas por aquecimento convencional e microondas na presença de grafite
Authors: Salomão Pedro Emílio Amador , Oliveira Solange Gomes
Published: November 2019

O mercado de materiais cerâmicas tem grande importância em diversos setores da indústria como na construção civil por resultar na produção de tijolos, telhas e bloco, siderurgia e caldeiraria na produção de tijolos e blocos refratários. Todos esses processos para produção de materiais cerâmicos, consomem muita energia além de em algumas ocasiões não obter uma perfeição nos que diz respeito a porosidade, culminando na alteração na resistência do material final. Este trabalho tem como objetivo a síntese de corpos de prova cerâmicos simples, outros adição de carvão e outros com adição de grafite, com intuito de verificar a resistência a compressão em diferentes tratamento térmicos. Todos foram submetidos ao tratamento térmico em forno convencional, tendo um processo diferenciado nos corpos de prova com grafite, que foram submetidos a processos no micro-ondas, aproveitando uma propriedade física de emissão de energia quando excitado. A adição de carvão gerou melhoras significativas na porosidade e resistência a compressão, resultado também verificado na adição de grafite, porém mais potencializado, por ter passado pelo micro-ondas, que ocasionou uma melhora nas propriedades físicas, podendo ser observado também uma redução no tempo em que o material ficou no formo, podendo economizar energia. Este processo tem-se mostrado promissor para ser utilizado em fábricas de produção de cerâmicas, por melhorar propriedades físicas e reduzir o consumo de energia.
Análise dos efeitos da suplementação de determinados antioxidantes no tratamento adjuvante do câncer
Authors: Da Silva Hyan Ribeiro , Costa Rayssa Hellen Ferreira , Neto José Chagas Pinheiro , Júnior Carlos Antonio Alves de Macedo , Coutinho Ivanira Vieira Loiola , Macêdo Lukas Oliveira de , Lima Dayana Cristina dos Santos , Sampaio Lígia Lages , Sousa Luã Kelvin Reis de , Santos Lubna Karine Beserra , Pessoa Gerson Tavares
Published: November 2019

Objetivo: apresentar uma análise do efeito da suplementação de determinados antioxidantes no tratamento adjuvante do câncer. Metodologia: Trata-se de uma revisão integrativa da literatura realizada através dos bancos de dados da Biblioteca Virtual de Saúde (BVS), Scientific Electronic Library Online (SCIELO) e Medical Literature Analysis and Retrieval System Online (MEDLINE). Resultados: Foram selecionados 27 artigos, após a análise dos critérios de inclusão e exclusão apenas sete fizeram parte da amostra final da pesquisa. De acordo com os resultados encontrados, em relação ao câncer de mama os antioxidantes GLN (15gs/dia) não oferecem proteção contra estresse oxidativo sistêmico ou local.  Constatando também que o consumo das vitaminas antioxidantes A, C e E por essa população é abaixo do necessário, sendo que estas são primordiais durante o tratamento quimioterápico. No que diz respeito aos compostos 2- metoxiestradiol (2-ME) e Resveratrol demonstraram-se efetivos agentes antimelanoma. Os efeitos antioxidante do extrato de Libidibia ferrea no tratamento adjuvante do câncer colorretal possui efeitos importantes. Já o extrato aquoso de Carya illinoinensis em relação aos seus efeitos antioxidantes é provável que a inviabilidade celular e a atividade antiproliferativa sejam dependentes de diferentes tipos de compostos fenólicos. Conclusão: A presente pesquisa se demonstra de grande relevância desde que apresenta resultados positivos em relação ao tratamento assim como da prevenção do câncer. O que se conclui é que mais estudos aprofundados em relação à efetividade de antioxidantes no tratamento adjuvante do câncer são necessários, desde que estudos como estes são escassos na literatura.