bluuebunny/crossref_metadata_2025 huggingface dataset:
Lumbopelvic-Hip Complex and Scapular Stabilizing Muscle Activations During Full-Body Exercises With and Without Resistance Bands
Authors: Wasserberger Kyle W. , Downs Jessica L. , Barfield Jeff W. , Williams Teasie K. , Oliver Gretchen D.
Published: September 2018

Wasserberger, KW, Downs, JL, Barfield, JW, Williams, TK, and Oliver, GD. Lumbopelvic-hip complex and scapular stabilizing muscle activations during full-body exercises with and without resistance bands. J Strength Cond Res 34(10): 2840–2848, 2020—Inefficient sequencing in the kinetic chain has been linked to decreased performance and increased injury risk. Resistance band usage is very common in baseball/softball due to accessibility and low cost. However, resistance band use has primarily focused on the rotator cuff and surrounding shoulder musculature, thereby ignoring the rest of the kinetic chain. Currently, it is unclear whether resistance bands are effective tools for training musculature outside the throwing extremity. Thus, the purpose of this study was to examine muscle activations of the lumbopelvic-hip complex (LPHC) and scapular stabilizing musculature during 4 full-body exercises with and without the use of a resistance band. Twenty healthy, active individuals (174.39 ± 1.58 cm; 74.10 ± 1.75 kg; 21.85 ± 1.13 years) participated. Data were collected through surface electromyography for the LPHC and scapular stabilizing musculature during 4 full-body exercises with and without a resistance band. Statistical analyses were used to determine significant differences in activation levels between exercises and within exercises between conditions. Data showed a significant difference on muscle activation based on the interaction between resistance band usage and exercise choice (Λ = 0.276, F
24, 136.92 = 3.19, p < 0.001). Adding a resistance band was effective in increasing muscle activation within the scapular stabilizing musculature. Conversely, the use of a resistance band was not as effective in increasing the activation of LPHC musculature. Future studies should investigate exercises that increase LPHC musculature activation. Coaches and clinicians can use these results to make more informed decisions when prescribing exercises to athletes for performance enhancement and rehabilitation.
Acute Physiological Responses to an Intensity-And Time-Under-Tension-Equated Single- vs. Multiple-Set Resistance Training Bout in Trained Men
Authors: Cintineo Harry P. , Freidenreich Daniel J. , Blaine Caitlin M. , Cardaci Thomas D. , Pellegrino Joseph K. , Arent Shawn M.
Published: September 2018

Cintineo, HP, Freidenreich, DJ, Blaine, CM, Cardaci, TD, Pellegrino, JK, and Arent, SM. Acute physiological responses to an intensity-and time under-under-tension-equated single- vs. multiple-set resistance training bout in trained men. J Strength Cond Res 32(12): 3310–3318, 2018—Regardless of the setting, proper manipulation of resistance training program design variables is pivotal in eliciting the desired physiological adaptations. Furthermore, how these variables, especially volume and intensity, work together to affect training outcomes is a major topic of investigation. The purpose of this study was to compare the acute biochemical, physiological, and hormonal responses of a single-set accentuated eccentric high-intensity training (HIT) protocol to a traditional 3-set protocol to better understand the acute effects of volume. Resistance-trained male college students (N = 19; age = 21.11 ± 2.5 years; height = 174.33 ± 6.83 cm; body mass = 76.72 ± 10.24 kg; %BF = 15.53 ± 6.35%) participated in this study and were randomly assigned to either the 1-set HIT protocol (HIT) or the 3-set traditional (3ST) protocol. Heart rate (HR), blood lactate, salivary testosterone, and salivary cortisol levels were measured before, during, and at multiple time points after the exercise bout. Results showed no differences in average HR or testosterone at any time point between the 2 groups. However, the 3ST group exhibited higher values of peak HR, blood lactate during exercise, and cortisol during and 30 minutes after exercise than the HIT group. This indicated that the 3ST protocol induced greater metabolic stress and disrupted the homeostatic balance to a greater magnitude than the HIT protocol despite similar time under tension. These results show that even when training to momentary muscular failure, volume seems to be a key driver of the training stimulus.
Computational Testing Procedure of the Measure of Performance for Exponentiated Weibull Products under Progressive Type II Right Censoring Scheme
Authors: Wu Jong-Wuu , Hong Ching-Wen
Published: September 2018

In this study, we consider the quality characteristics of two products, X and Y, to follow the independent exponentiated Weibull distribution under progressive type II right censored sample in order to construct the maximum likelihood estimator (MLE) of the measure of performance R(=P[X > Y]). Moreover, we also use the MLE to construct a new hypothesis testing procedures for R in order to assess the quality performance of product and compare the superiority-inferiority of two products. Finally, two numerical examples and the Monte Carlo simulation study are utilized to illustrate the use of the testing procedure.
Analysis of MFL Model for Sucker Rod Defects and Its MFL Signal Processing
Authors: Zhang Ou , Wei Xueye
Published: September 2018

Magnetic flux leakage (MFL) testing is a nondestructive testing technique widely used in the petroleum industry and pipeline transportation. In this article, the double-coil magnetization method was used to analyze and solve the MFL model of a sucker rod defect, and the collected MFL signals were processed and analyzed. The model of the sucker rod defect was established using the magnetic dipole model, and the leakage magnetic field intensity in the tangential and normal directions above the defect was solved. Then, the influences of the defect width, defect depth, and lift-off value on the leakage magnetic field were obtained. The magnetic field gradients of the MFL signals were deduced and discussed, and the trend of the magnetic field gradients in different directions were obtained. The cubic spline interpolation method (CSIM) was introduced and was applied to the interpolation of MFL data. Finally, the MFL testing platform of the sucker rod defect was constructed, and the collected MFL data were denoised by the wavelet filtering (WF) method; subsequently, the magnetic gradients of the MFL signals were analyzed. The experimental result shows that the continuous MFL signals can be achieved by using the CSIM, and the WF not only maintains the characteristic information of the effective signals but also has a good denoising effect and makes the signals smooth. Simultaneously, the result also indicates that the magnetic field gradients are good tools for analyzing the MFL signals, which reflect the characteristic information of the defect.
Study on Grouting Penetration in Soil Rock Mixture and the Mechanical Behavior after Grouting Reinforcement
Authors: Liu Rentai , Zheng Zhuo , Shucai Li , Zhang Qingsong
Published: September 2018

Soil Rock Mixture (SRM) is often regarded as a problematic geological feature during geotechnical engineering projects, which is commonly reinforced by grouting methods. In this study, the mechanical behavior of grouted SRM is investigated. Laboratory experiments are carried out to study the fundamental penetration mechanism and distribution regularities of grout vein during grouting in SRM and investigate the influence of grouting reinforcement on the strength of SRM. The SRM material used in the experiment is prepared by mixing soil and gravel at different ratios. The grout veins are excavated after solidification to observe and categorize their typical distribution patterns and analyze the influence from rock blocks. Then, uniaxial compressive strength tests are conducted on the test samples of grouted SRM. Based on the experimental results, a theoretical model is proposed that considers the influence of block proportion, block count, grouting volume, and grout vein distribution. Finally, an evaluation method for the strength of grouted SRM which can reasonably estimate the strength of grouted SRM is proposed.
Analysis of Viscoelastic Mechanical Response of Asphalt Mixture Pavement on Steel Deck under Imperfect Contact Conditions
Authors: Zhen Xiaoxia , Zhang Zhuojie , Rao Rui , Chen Wei
Published: September 2018

For long-span steel bridges, the contact states between the pavement and the steel decks change significantly during the operation stage. Different interlayer contact states have different effects on the viscoelastic mechanical properties of the pavement. Here, the modified SMA10 mixture and the epoxy–asphalt mixture are compared in terms of the transverse tensile strain, the transverse tensile stress, and the deflection at the bottom of the asphalt layer under different contact conditions. The main curve clusters of the relaxation modulus were obtained using the creep test data, and the effects of four different contact conditions on the viscoelastic mechanical response of the asphalt mixture pavement of the Huangpu Suspension Bridge in China were analyzed accordingly. It was found that the delayed deformation capacity of the epoxy–asphalt mixture is better than that of the modified SMA10 mixture. The change of the interlayer contact condition has an impact on the viscoelastic mechanical response of the asphalt mixture pavement; for the modified SMA10 asphalt mixture pavement, the transverse tensile stress and the transverse tensile strain at the bottom of the pavement are more sensitive to the contact condition than the deflection. For the epoxy–asphalt mixture pavement, the deflection is more sensitive to the contact condition.
Investigation of Aging Behavior of Biorejuvenated Asphalt with Chemical and Micromechanical Methods
Authors: Cai Xing , Zhang Jia Y. , Gong Ming H. , Yang Jun , Chen Xian H.
Published: September 2018

Considering the increased application of high reclaimed asphalt pavement (high RAP) content mixtures, the biorejuvenator attracts increasing attention during the pavement maintenance and rehabilitation process, because this method can be implemented with ease and high effectiveness. However, the aging mechanism of biorejuvenated asphalt at a microscale is not well-understood. The microscale analysis provides a way to acknowledge how the biorejuvenator works. Therefore, this study aims to characterize the physical-structural and chemical changes of biorejuvenated asphalts of different aging levels at a microscale. The methodologies adopted include component analysis, atomic force microscopy (AFM), and Fourier-transform infrared spectroscopy (FTIR). In AFM tests, roughness and percentage of bee structures were compared in quantifying the surface morphology changes during aging. Correlation analysis was conducted between the microstructure and component analysis. Young’s modulus and adhesive forces were measured to quantify the micromechanical properties. FTIR spectra were used to investigate the aging mechanism. Results revealed that saturates, aromatics, resins and asphaltenes (SARA) fractions of original asphalts and biorejuvenated asphalts changed in the same way during aging. More special variations were found in aged biorejuvenated asphalt, and saturates content was discovered to determine the variation of bee structures’ percentage. The adhesion forces changed in different ways because of the different original asphalts, and the modulus index demonstrated that biorejuvenated asphalt aged faster than the original asphalt. The FTIR test demonstrated the new aldehyde in the biorejuvenator may be the reason for the accelerated aging of biorejuvenated asphalt.
O DESAFIO DE SER EDUCADOR DA NOVA GERAÇÃO DE NATIVOS DIGITAIS
Authors: Spindola Márcia , Villardi Raquel
Published: September 2018

Esse artigo reflete sobre as gerações de nativos digitais, suas peculiaridades e encantos e sobre o novo modelo de Educação necessário para lidar com os jovens de hoje. Mais do que uma simples explanação, é uma defesa, porque no trabalho educacional, muitos consideram os alunos alienados, preguiçosos, desatentos... Os alunos nativos digitais exigem uma mudança no perfil da educação escolar. O antigo modelo, centrado na figura do professor, precisa mudar o foco para o aluno e o conteúdo a ser estudado não pode vir pronto, emitido pelo professor e recebido pelo aluno. Os nativos digitais aprendem a partir de colaboração.
PROBLEMÁTICA DO LIXO E APLICAÇÃO DA POLÍTICA NACIONAL DE RESÍDUOS SÓLIDOS EM GOIÂNIA-GOIÁS
Authors: Paulino Ludimila De Faria , Santos Mônica De Oliveira
Published: September 2018

O aterro sanitário é uma espécie de depósito onde são descartados resíduos sólidos (lixo) provenientes de residências, indústrias, hospitais e construções de modo geral. Grande parte deste lixo é formada por não recicláveis. Porém, como a coleta seletiva ainda não ocorre plenamente no município de Goiânia, é comum encontrarmos no aterro sanitário do município plásticos, vidros, metais e papéis que poderiam ser separados e gerar matéria prima de baixo custo. A Lei nº 12.305/2010 que instituiu a Política Nacional de Resíduos Sólidos (PNRS), e definiu os padrões para a construção de aterros sanitários e extinção de lixões está em vigor desde 2010. A PNRS instituiu normas rígidas que regulam a implantação de aterros sanitários. Estes devem possuir um controle da quantidade e tipo de lixo, sistemas de proteção ao meio ambiente e monitoramento ambiental. Entretanto, a maioria dos municípios brasileiros ainda não se adequou à Lei e ainda pediu prorrogação do prazo. Em 1983, Goiânia deu início à utilização de uma área destinada ao lixão e em 1993, o lixão foi eliminado e a área foi adaptada para recebimento de resíduos sólidos com o solo adequadamente impermeabilizado, além de obras terem sido realizadas para adequação da área como aterro sanitário. Atualmente, o município de Goiânia apresenta aterro sanitário licenciado, e apesar de regularizado, apresenta algumas adequações a serem feitas.
miR-15a/miR-16-1 expression inversely correlates with cyclin D1 levels in Men1 pituitary NETs
Authors: Lines K E , Newey P J , Yates C J , Stevenson M , Dyar R , Walls G V , Bowl M R , Thakker R V
Published: September 2018

Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disorder characterised by the combined occurrence of parathyroid, pituitary and pancreatic islet tumours, and is due to mutations of the MEN1 gene, which encodes the tumour suppressor protein menin. Menin has multiple roles in genome stability, transcription, cell division and proliferation, but its mechanistic roles in tumourigenesis remain to be fully elucidated. miRNAs are non-coding single-stranded RNAs that post-transcriptionally regulate gene expression and have been associated with tumour development, although the contribution of miRNAs to MEN1-associated tumourigenesis and their relationship with menin expression are not fully understood. Alterations in miRNA expression, including downregulation of three putative ‘tumour suppressor’ miRNAs, miR-15a, miR-16-1 and let-7a, have been reported in several tumour types including non-MEN1 pituitary adenomas. We have therefore investigated the expression of miR-15a, miR-16-1 and let-7a in pituitary tumours that developed after 12 months of age in female mice with heterozygous knockout of the Men1 gene (Men1
+/

−
mice). The miRNAs miR-15a, miR-16-1 and let-7a were significantly downregulated in pituitary tumours (by 2.3-fold, P < 0.05; 2.1-fold P < 0.01 and 1.6-fold P < 0.05, respectively) of Men1
+/

−
mice, compared to normal WT pituitaries. miR-15a and miR-16-1 expression inversely correlated with expression of cyclin D1, a known pro-tumourigenic target of these miRNAs, and knockdown of menin in a human cancer cell line (HeLa), and AtT20 mouse pituitary cell line resulted in significantly decreased expression of miR-15a (P < 0.05), indicating that the decrease in miR-15a may be a direct result of lost menin expression.
Student Teachers’ Needs in Blended Piano Studies for Clinic Style Face-to-face Guidance
Authors: Hietanen Lenita , Enbuska Jukka , Tuisku Vesa , Ruokonen Inkeri , Ruismäki Heikki
Published: September 2018

In recent years, technological development has remarkably widened possibilities for students’ autonomous learning. This paper reports the findings of a study based on primary school student teachers’ piano studies as a part of their compulsory music studies in one Finnish university. The student teachers’ piano studies at the university in question, are organized using blended learning possibilities, which enable the students to study autonomously online, but which allows for some individual face-to-face guiding as well. During the academic year 2016-2017, one part of the face-to-face support was offered as a ‘clinic’ by one of the authors who was also the lecturer for groups of about 10 students. These same students studied piano every other week with another author/lecturer who used the community of inquiry as a framework (Enbuska, Tuisku Hietanen, 2018, in print) to organize the learning for the students. The clinic was conducted in the lecturer’s office for the students who were studying piano playing in small training rooms and who wanted to ask some special questions to clarify their own needs. In present study, the students were asked if they had utilized the clinic and if they found it beneficial besides the other blended learning opportunities. The findings revealed that students found it important to discuss piano playing in the clinic with the lecturer. However, many students wanted the lecturer to come and meet the students and answer their questions while they were training in small groups in the training rooms. The students’ disclosed needs about the content focused on clarifying the music concepts at the beginning of the studies, and clearer connections with the online studying possibilities as well as with pedagogical applications for them as future teachers.
The Relationship Between Mobility, Physical Activity and Strength with Depression, Cognitive State and Health Status in the Elderly in Portugal
Authors: Pinheira Vítor , Alves Daniela , Pires Marília
Published: September 2018

This study attempts to understand the relationship between physical activity, strength and mobility with depression, cognitive state and health status among the elderly in Portugal and identify which measures best relate with these. Using a descriptive, cross-sectional and correlational study, a sample of 118individuals was selected by exclusion and inclusion criteria. The measuring instruments used were the Mini-Mental State Examination (MMSE), Geriatric Depression Scale (GDS), 12-Item Short Form Health Survey (SF-12), International Physical Activity Questionnaire (IPAQ), Timed Up and Go (TUG) and Hand Grip Strength (HGS). The sample had a normal distribution. Pearson’s test and ANOVA were used for the statistical analysis and revealed meaningful positive correlations between GDS and SF-12, IPAQ, TUG and HGS and also in MMSE with SF-12 [physical and mental dimensions], right HGS, left HGS and IPAQ. A meaningful negative correlation was also found in MMSE with TUG. SF-12 presented a significant negative correlation with TUG. Left HGS revealed a significant positive correlation to SF-12 in both physical and mental dimensions. However, right HGS was only significant to the physical dimension. IPAQ had no significant correlation with SF-12. All the measures had a meaningful correlation with depression (GDS) and cognitive state (MMSE). Applying simple instruments of easy application such as TUG have shown good values of correlation with depression, cognitive state and health.
Pengaruh motivasi belajar terhadap prestasi belajar santri di Pondok Pesantren
Authors: Ridwansyah Ridwansyah , Mutiah Diana
Published: September 2018

The purpose of this study was in order to know the effect of learning motivation in Islamic boarding school towards achievement of the student. This research sample was 134 students of Daar el-Qolam Islamic boarding school. Sampling technique that used in this research is nonprobability sampling. Multiple Regression Analysis was used for analysis with 0.05 significant. Result showed that there was a significant effect between learning motivation in school, level of the class, previous school, and gender towards achievement in Daar el-Qolam Islamic boarding school. Then, if we see from the coeficient regression of each independent variable, it’s known that there was a significant effect towards achievement, that is default motivation (DEF). Proportions of the variances from all the independent variable toward achievement was 14,4%, whereas the rest was effected by other variable outside this study by 85,6%. Future study is recommended to do research about this other variable DOI: 10.15408/tazkiya.v20i2.9163
Filial Piety: Studi Pengaruh Komitmen Religious, Gratitude, dan Demografi Terhadap Filial Piety
Authors: Johara Rika Rostika , Lutfi Ikhwan
Published: September 2018

This study aims to determine the effect of the religious commitment, and gratitude on the youth filial piety in Indonesia, particularly in the Ciputat village. The author also adds demographic variables of age and sex to determine their effects on youth filial piety. The sample in this study were 239 youths in the village of Ciputat. The sampling technique used in this research is nonprobability sampling and analysis of the data in this study using multiple regression test. The results indicate that the gratitude and religious commitment affects filial piety. Independent variables are tested using multiple regression, there are five significant independent variable (religious values, religious belief, appreciation for other, age, and gender). These results indicate the proportion of the variance of youth filial piety which explained all the independent variables is 39.2% and 60.8% were influenced by other variables outside the research. DOI: 10.15408/tazkiya.v20i2.9167
Hubungan Antara Family Belief Systems dan Tipe Pola Asuh Dengan Behaviour Problems Pada Anak Dengan Down Syndrome
Authors: Sumiati Neneng Tati
Published: September 2018

Children with Down Syndrome have limited cognitive-related ability and special fenotive behavior. In this study, special and prominent behavior problem on children with down syndrome, such as comprehending ability, limited attention, disobedience, impulsiveness, compulsiveness, social withdrawal, aggression, and passivity which are related to family belief systems and parenting style. Sample of this study are 16 parents of children with down syndrome who are members of Perkumpulan Orang Tua Anak Dengan Down Syndrome (POTADS), Jakarta. Sampling technique used in this study was nonprobability sampling, incidental sampling. Analysis of data used was nonparametric, using Wilcoxon Correlation Test, α=0.05. Result of this study indicates family belief system and parenting style are significantly negatively correlated. Nine of 16 respondents stated their children has problem on emotion aspect. This condition indicates how important it is to train them to control their emotion DOI: 10.15408/tazkiya.v20i2.9173
Pola Komunikasi Antara Sekolah Dan Orangtua Siswa Berkebutuhan Khusus (SBK) Di Sekolah Inklusi
Authors: Tantiani Farah Farida
Published: September 2018

Since 2009, inclusive school programs were established in many schools in Indonesia, from pre-school to higher education. Inclusive school is school who accommodate students with various ability and character due to common right to study. Meaning students with special needs may be students of regular school and study the same material as other students. Challenges emerge for school and students' parents, particularly parents of students with special needs. These challenges have been overcome by effective communication done by school and parents of students with special needs. Knowledge of how to communicate effectively and communication method is needed by school and parents, thus the same aim can be reached to help students with special needs develop optimally at inclusive school. DOI: 10.15408/tazkiya.v20i2.9175
Faktor-Faktor Psikologis Yang Mempengaruhi Intensi Membeli Produk Fashion Tiruan
Authors: Efendi Jazran , Baidun Akhmad
Published: September 2018

The aim of the study was to examine psychological factors that predict intention to buy imitation fashoin product. This study used quantitative apporoach by multiple regression with significance level at 0.05. Data were collected from 150 visitors of Tanah Abang shopping center, Central Jakarta, using non-probability sampling. The result showed that there is significance effect of independent variable towards intention to buy imitation fashion product with R2 is 0.334. The test of minor hypotheses showed that motivation to comply has significant effect towards intention to buy imitation fashion product while behavioral beliefs, outcome evaluation, normative beliefs, control beliefs, power of factor and sex have no sginificant effect. Based on the result, consumers are suggested to explore fashion product they want to purchase so they will not get any loss while willing to purchase imitation fashion product. They are also expected to not easily following trends. DOI: 10.15408/tazkiya.v20i2.9177
Effect Of Self-Efficacy And Organizational Culture On Subjective Career Success In High School Teachers
Authors: Adabi Khairul , Muchtar Desi Yustari
Published: September 2018

This research aim to know the level of subjective career success on teachers, because teachers is the most important pillar in the educational system. Based on the previous study, there are many factors that influence subjective career success, such as self-efficacy and organizational culture. Sel-efficacy is regarded as one of the most important factors in subjective career success (Abele & Spurk, 2012). Besides that, organizational culture have positively influence concerning to subjective career success (Erdogan, Kraimer & Liden, 2004). Samples amount in this research is teachers in senior high school in south Tangerang. Sampling technique in this study was nonprobability sampling with 203 respondents. This study used quantitative approach with linear regression as analysis method.Finding from this study explains that self-efficacy organizational culture such respect for people influence significantly on subjective career success on teachers. It is accordance with the finding of previous studies conducted by Abele and Spurk (2012) and Erdogan, Kraimer, and Liden (2004) that self-efficacy and organizational culture influence on subkective career success. DOI: 10.15408/tazkiya.v22i1.8159
Pengaruh Dukungan Sosial, Self-Esteem Dan Self-Efficacy Terhadap Orientasi Masa Depan Pada Remaja Akhir
Authors: Preska Lebis , Wahyuni Zulfa Indira
Published: September 2018

This study was conducted to determine the influence of social support, self-esteem and selfefficacy to future orientation in adolescence. The subject in this research were 200adolescence were taken by non probability sampling and purvosive technique. CFA(Confirmatory Factor Analysis) was used to test the validity of instrument and MultipleRegression Analysis was used to test the research hypothesis. The result showed that there isan effect of social support, self-esteem and self efficacy to future orientation in adolescence.Minor hypothesis test result indicated that emotional support, self esteem and self-efficacyhave a significant effect on future orientation. The result also showed the proportion of thevariance of future orientation described by all independent variables was 29.7%, while70.3% was influenced by other variables outside of this research. DOI: 10.15408/tazkiya.v22i1.8160
The Influence Of Big Five Personality, Coping Stress And Demographic Variables On Post Traumatic Growth In Adolescents
Authors: Iffayanti Noffa , Idriyani Natris
Published: September 2018

This study was conducted to determine the significance of big five personality, coping stress and demographic variables on post traumatic growth in adolescents who lost one parent (Orphans) in five orphanages around Jakarta. Subjects in this study amounted to 232 orphaned teenagers living in orphanages in the Jakarta area, which was taken with nonprobability sampling technique that is purposive sampling. CFA (Confirmatory Factor Analysis) is used to test the validity of measuring instruments and Multiple Regression Analysis is used to test the research hypothesis. The results showed that there was a significant effect together from big five personality, coping stress and demographic variable (gender) to post traumatic growth in adolescent orphanage. Hypothesis test results from big five personality variable dimension show that personality type of openness has a significant influence on post traumatic growth. The results also show the proportion of variance ofpost traumatic growth described by all independent variables is 9.2%, while the rest is influenced byother variables outside this study. DOI: 10.15408/tazkiya.v22i1.8162
Pengaruh Work Family Conflict, Modalpsikologis Dan Variabel Demografis Terhadap Kinerja Guru
Authors: Nashtya Aisya Dewi , Baidun Akhmad
Published: September 2018

This study aims to examine the effect of work family conflict, psychological capital and demographic variables on the performance of 200 teachers. Sampling conducted using non probability sampling technique. Measurers used in this study consist of Individual Work Performance (IWP) to measure performance, then the authors make their own items to measure work family conflict and use Psychological Capital Questionnaire (PCQ-24) to measure psychological capital. Test the validity of measuring instruments using Confirmatory Factor Analysis (CFA) techniques and data analysis techniques using multiple regression analysis techniques. The results showed that there is a significant influence work family conflict, psychological capital and demographic variables on teacher performance of 26.6%. That is, the proportion of variance of performance explained jointly by work family conflict, psychological capital and demographic variable is 26.6% while the other 73.4% is influenced by other variables beyond this study. DOI :10.15408/tazkiya.v22i1.8165
Novas geopolíticas em torno de Foz do Iguaçu e Itaipu
Authors: Leturcq Guillaume Pierre
Published: September 2018

Há mais de um século, as relações diplomáticas entre Brasil, Argentina e Paraguai na tríplice fronteira são marcadas pela intensidade.. Após conflitos territoriais e fronteiriços nos séculos XIX e XX, o uso dos recursos hídricos ganhou o centro de um grande debate que ultrapassou o nível regional e alcançou o nível internacional. A construção da usina hidrelétrica de Itaipu, concluída em ???? inaugurou uma nova fase nas relações na tríplice fronteira. Após mais de vinte anos em torno da usina, outras temáticas apareceram na agenda das relações entre os três países implicados, sobretudo nas últimas décadas. Entre elas, convém destacar o turismo e o seu papel na transformação da região em um pólo econômico do Brasil e da América do Sul. Ao incentivar a economia, o turismo tornou o comércio envolvido com a zona franca de Ciudad del Este na segunda atração da região, o que por sua vez, incentivou a multiplicação das atividades ilegais e ilícitas. Esse novo quadro preocupa as autoridades dos três países e indica o surgimento de novas dimensões geopolíticas na região. Neste artigo, objetivamos compreender o histórico geopolítico da região e como ele se transformou em um espaço globalizado.
Editorial: Revista Conversas e Controvérsias – v. 5, n.1, 2018
Authors: Marques Teresa Cristina Schneider
Published: September 2018

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O PROFISSIONAL DOCENTE DO DIREITO: REFLETINDO SOBRE SUA PRÁTICA PEDAGÓGICA
Authors: Gebran Raimunda Abou , Oliveira Patrícia Zaccarelli
Published: September 2018

O trabalho apresenta reflexão sobre a ação docente do profissional do Direito em sua prática. As escolas de Direito fomentam a participação dos professores profissionais do Direito (advogados, juízes, etc), por acreditar quão importantes são para seus alunos as experiências forenses dos juristas professores. Questiona-se se apenas os saberes da formação acadêmica e os da experiência são capazes de transformar bons profissionais do Direito em bons professores. A pesquisa teve como objetivo central investigar como se configura a ação docente do profissional da área do Direito na atuação no ensino superior. Procurou-se identificar as concepções que os professores juristas têm sobre a docência. Verificaram-se os limites e as possibilidades que apresentam no exercício da docência. O estudo centrou-se na abordagem qualitativa, configurando-se como um estudo de caso. Os procedimentos metodológicos envolveram coleta de dados, por meio de entrevistas com roteiro semiestruturado e análise documental do Projeto Político Pedagógico. A análise dos dados permitiu afirmar que este grupo de professores acredita na necessidade da formação pedagógica para a docência, percebe a importância da formação continuada, da atualização e da socialização em sala de aula.
LA OFERTA TURÍSTICA DE LA CIUDAD DE IBIZA EN EL SIGLO XXI: PATRIMONIO DE LA HUMANIDAD Y ESTABLECIMIENTOS DE LUJO
Authors: Azpelicueta Criado María del Carmen , Ramón Cardona José , Abril Sellarés María
Published: September 2018

Dentro de la isla, la ciudad de Ibiza posee gran relevancia en la oferta turística y es el único núcleo urbano realmente antiguo. En este trabajo se realiza una descripción de las dos ofertas principales: el turismo patrimonial y el turismo de lujo. Estos dos tipos de oferta buscan revitalizar un destino maduro especializado en el turismo de sol y playa. El trabajo se basa en la revisión de la prensa local y estudios previos sobre el destino, completado con la visita e inspección de la oferta existente en la ciudad de Ibiza. La oferta patrimonial está basada en la ciudad histórica. Se han realizado diversas acciones para mejorar la presentación del patrimonio histórico de la ciudad, pero la ciudad histórica sigue siendo una zona con poca población y envejecida, no consiguiendo atraer nuevos residentes. El turismo de lujo tiene un importante impacto mediático en los últimos años gracias a los muchos proyectos de modernización de la oferta hotelera. Este tipo de oferta tiene su epicentro en el Paseo Marítimo, al otro lado de la bahía y frente a la ciudad histórica.
UTILIZAÇÃO DA BIOMASSA DE Artemia franciscana COMO ADITIVO ALIMENTAR NO CULTIVO LABORATORIAL DO CAMARÃO MARINHO Litopenaeus schmitti
Authors: De Souza Ivanildo Surini , Cavalcante Pedro Hercílio de Oliveira
Published: September 2018

O presente trabalho tem por objetivo avaliar a utilização da biomassa de Artemia franciscana como aditivo alimentar no cultivo laboratorial do camarão marinho Litopenaeus schmitti. Durante 30 dias, os camarões (n=20) foram alimentados com ração comercial revestida com 3 diferentes níveis de biomassa de A. franciscana, correspondentes a 1, 3 e 5% da quantidade de ração ofertada. As variáveis temperatura, pH, salinidade, luminosidade, NH3 e NO2- da água foram monitoradas. Como critérios de avaliação foram determinados o ganho de peso absoluto (GPA), o ganho de peso relativo (GPR), a taxa de crescimento relativo (TCR) e o consumo alimentar aparente (CAA) dos camarões. Adicionalmente, a estabilidade da ração física da ração e o teor de umidade da biomassa de A. franciscana foram aferidos. Os resultados relativos à estabilidade física da ração demonstraram que passadas 2 h de imersão, 80,9 ± 0,39% de seu conteúdo permaneceu íntegro. Por sua vez, o teste de umidade da biomassa indicou que 7,49 ± 0,19% de peso de A. franciscana representa a massa corpórea que revestiu as partículas de ração. Ao fim do experimento, o desempenho dos animais quanto ao GPA, GPR e TCR foi melhor nos tratamentos aditivados com maior percentual de biomassa. Já o CAA não apresentou diferenças estatisticamente significativas (P >0,05) nos diferentes tratamentos. Os resultados desse estudo indicam que a adição de biomassa congelada de A. franciscana adulta à rações comerciais, em níveis correspondentes a 1, 3 e 5% da oferta diária de ração, aumenta o ganho de peso de juvenis de L. schmitti.
MEDIÇÃO DO GAP ÓPTICO DE FILMES FINOS POR MEIO DAS PRÓPRIEDADES ÓPTICAS
Authors: Queiroz José César Augusto , De Melo Fernandes Fernanda , Souza Ivan Alves , Costa Santos Edson José , Cristiano Paulino Pereira Raysa , Oliveira Queiroz Maria Gerlania , Carvalho Costa Thércio Henrique
Published: September 2018

O desempenho óptico de qualquer material resulta da sua interação com uma radiação eletromagnética. Experimentalmente, através de medições de absorção óptica, é possível estimar o valor da energia fotoelétrica absorvida pelo material e obter indicações sobre o tipo de transição da banda. Neste trabalho é realizada a análise de deposições de filmes finos com 100% de argônio em substrato de vidro, depositados por magnetron sputtering, com tempos de deposição de trinta minutos e de uma hora. As constantes ópticas dos filmes foram medidas por medições de refletância óptica e transmitância. Esses valores, juntamente com micrografias obtidas no microscópio eletrônico de varredura (MEV), promovem a construção da curva que fornece a estimativa da energia de bandgap dos filmes. Os filmes finos de argônio com o tempo de deposição maior do que os outros (1 hora) são apresentados como mais condutores, devido à sua baixa energia de bandgap. Os resultados sugerem que 100% de filmes de argônio podem ter um potencial considerável para serem usados como eletrodos transparentes aplicados a células solares, desde que tenham sua resposta óptica otimizada por algum elemento dopante.
Analysis of Open Textbooks for discipline of Sociology offered for high school
Authors: Oliveira Francisco Kelsen de , Abreu Kélvya Freitas , Abreu Melka Freitas , Cunha Redomarck Barreira , Gomes Alex Sandro
Published: September 2018

This research aimed to identify and analyze open textbooks of the discipline of Sociology offered in high school and published in Portuguese language. For this, a bibliographical research was made for better understanding of the concepts related to the open educational resources (OER), open textbooks and examples of repositories. In addition, was also performed a documentary research in National Curriculum Parameters in High School (BRASIL, 2000) and in the book Guide of the Textbook National Program (BRASIL, 2014), in order to get better understanding about the main guidelines of the offer of the discipline of Sociology to the high school. Evaluative criteria already used were adequate from the studies of Oliveira and Abreu (2016). Soon after, was conducted a survey on the Internet to identify repositories of open textbooks and select materials from the discipline of Sociology, whose evaluation occurred by complete reading and identifying the presence or absence of evaluative criteria. It was noticed, that this work covers in part the criteria evaluated, however, are liable to adjustments and improvements. It was therefore concluded that the evaluation criteria of open textbooks considered in this research can contribute to the improvement of these materials, whether in the existing adequacy or assist the authors in the development of new materials for the generation of high quality materials, with a lower cost of production, distribution and use by Education Ministry of Brazil to serve the Textbook National Program.
USO DE COPRODUTOS DA EXTRAÇÃO DE VERMICULITA NA PRODUÇÃO DE MUDAS DE FAVELEIRA (Cnidoscolus quercifolius Pohl.)
Authors: Leite Maria José de Holanda , Bakke Olaf Andreas
Published: September 2018

A extração de vermiculita gera coprodutos que ficam depositados no entorno das mineradoras, gerando poluição visual, assoreamento de rios e reservatórios e prejuízos à qualidade das águas superficiais. Estes rejeitos têm atributos físicos e químicos que os qualificam para substituir o solo de baixio na composição do substrato para produção de mudas florestais. O seu uso significa a redução da sua deposição no ambiente, a produção de mudas que podem ser destinadas à revegetação de áreas degradadas e a preservação das áreas de baixio que seriam degradadas pela extração do solo. Este estudo avaliou a utilização do uso da mistura balanceada (1:1 v/v) dos coprodutos fino e ultrafino da extração da vermiculita (CP-vermiculita) na produção de mudas de faveleira (Cnidoscolus quercifolius Pohl.) e determinou o nível necessário de adição de esterco bovino (EB) a esta mistura. O experimento foi conduzido de abril de 2013 a fevereiro de 2014 em ambiente telado, localizado no Viveiro Florestal da Unidade Acadêmica de Engenharia Florestal/Centro de Saúde e Tecnologia Rural/Universidade Federal de Campina Grande (UAEF/CSTR/UFCG), Patos – PB, Brasil, de acordo com um delineamento inteiramente casualizado (DIC) com seis tratamentos (CP-vermiculita com 0, 5, 10 e 20% de EB e solo de baixio com 0 e 33% de EB) e 5 repetições. Os CP-vermiculita podem ser usados na produção de mudas de faveleira quando enriquecido de 10 a 20% de EB, resultando em mudas com altura, diâmetro basal e poder de rebrota igual ou superior às produzidas com o substrato convencional (solo de baixio e esterco bovino). A utilização dos CP-vermiculita na produção de mudas de favela é viável, e implica na redução dos impactos ambientais causados pela deposição desses rejeitos no ambiente e pela retirada de solo de áreas de baixio normalmente utilizado para a produção de mudas.
AULA DE LEITURA: (INTER)AÇÕES E (DES)ENCONTROS
Authors: Santos Adriana Cavalcanti dos
Published: September 2018

Este artigo, objetiva refletir sobre o lugar das práticas de leitura no ensino médio da Educação de Jovens e Adultos, no contexto de uma didática da leitura que favoreça o diálogo autor-texto-leitor-mundo. Para isso, desenvolvemos uma investigação qualitativa e do tipo colaborativa, que nos possibilitou identificar quais textos e práticas de leitura são mais recorrentes nas aulas de Língua Portuguesa, de modo a ponderarmos acerca do lugar da leitura no contexto pesquisado. Como aporte teórico dialogamos com Antunes (2003), Bakhtin (2009), Geraldi (1986; 2010), Larrosa (2013; 2014), Marcuschi (2008), Petit (2010), Koch e Elias (2006). Os resultados mostram que há uma recorrência de práticas de leitura na escola, embora se faça necessário entendê-la como construtoras se sentidos pelo leitor, e possibilitar um diálogo maior com a diversidade de gêneros textuais que circulam nas práticas sociais, assumindo-se o desafio de pensarmos no desdobramento de uma didática da/para leitura.
A Mudança Estrutural do Público e do Privado
Authors: Prior Hélder , Sousa João Carlos
Published: September 2018

Neste ensaio procuraremos delinear uma espécie de genealogia do binómio público/privado identificando, num primeiro momento, os principais sentidos históricos de uma dicotomia secular para, em seguida, nos debruçarmos sobre a irrupção do espaço privado por excelência. Na terceira e última parte, prestaremos especial atenção à democratização da intimidade sem, no entanto, esquecer a forma como a progressiva mediatização da sociedade contribui para a confusão entre as experiências públicas e as experiências privadas.
Briefing: Water content determinations of peaty soils using the oven-drying method
Authors: Li Weichao , O’Kelly Brendan C , Fang Kunbin , Yang Min
Published: September 2018

In order to prevent possible charring, oxidation and (or) vaporisation of substances other than pore water, many researchers have adopted oven-drying temperature (t) values in the range 60–90°C for water content determinations of peat and other highly organic soils. This paper investigates the oven-drying characteristics of six very different highly decomposed peaty soils retrieved from south-west China for t values of 65, 85 and 105°C. Based on the presented experimental data, it is concluded that the standardised t value of 105°C used for testing of inorganic soil is also appropriate (and preferable to using lower t values) for routine water content determinations of these soils, which is in line with the growing consensus formed by other researchers on this topic. Further, the authors recommend a wet specimen mass of approximately 50 g and a 24 h oven-drying period in performing the oven-drying tests for t = 105°C. The paper also describes an existing approach to comparing and standardising water content values determined for the same organic soil, but on the basis of different t values, with the new data presented herein for the six Chinese soils used to strengthen its wider applicability in geotechnical engineering practice and related fields.
Variability for salt tolerance in a collection of Panicum coloratum var. makarikariense during early growth stages
Authors: Cardamone Luisina , Cuatrín Alejandra , Grunberg Karina , Tomás María A.
Published: September 2018

Our aim was to investigate variability for salt tolerance in a collection of Panicum coloratum var. makarikariense of INTA EEA Rafaela, Argentina. Panicum coloratum is a C4 perennial grass to be potentially used to increase forage production in areas affected by abiotic factors which reduce their productivity. We evaluated the response of half-sib families from different accessions to increasing salt concentrations under growth chamber conditions. Germination percentage (GP), GP (% of control) and index of germination decreased with increasing salinity, while mean germination time increased (P˂0.001). After being exposed to saline conditions ungerminated seeds were able to recover in distilled water and many germinated. Salt tolerance was more variable between families within accessions than between accessions in all evaluated variables. At the seedling stage, morphological and physiological variables allowed differentiation among families on the basis of salt tolerance. Molecular characterization by ISSR molecular markers demonstrated variability within parent material and grouped families by accessions. A positive but low correlation between morphological and molecular distances was detected (r = 0.24; P = 0.032). Nonetheless, even after selection, enough molecular variability remained within tolerant families grouped by principal components analysis. In summary, materials of P. coloratum var. makarikariense from INTA EEA Rafaela showed both morphological and genetic variability for salinity tolerance and the contrasting genotypes could be used as parent materials to conduct breeding studies to improve salt tolerance in this species.
Introducción/ Introduction
Authors: Bustamante Teodoro
Published: September 2018

Introducción al Dossier
KALKOLİTİK DÖNEMDE YUKARI DİCLE VADİSİ’NDE ÖLÜ GÖMME GELENEKLERİ
Authors: KALKAN Emrullah
Published: September 2018

Yukarı Dicle Vadisi 1900 km uzunluğu ile tüm Mezopotamya
boyunca akan Dicle Nehri’nin Türkiye’nin Güneydoğu Anadolu Bölgesi içerisinde oluşturduğu
vadilerden biridir. Ülkemizde bir kalkınma projesi olarak Ilısu Barajı’nın
inşasının gündeme gelmesi ile arkeolojik açıdan son 30 yıldır araştırılmaya
başlanan vadideki arkeolojik merkezlerin Kalkolitik Döneme ait materyal
kültürlerinin bir bölümünü de ölü gömme gelenekleri oluşturmaktadır. Bu
geleneğin en karakteristik özelliği vadinin Yerel Kalkolitik kültürüne ait
olmasının bir getirisi olarak yapıların temelleri ve tabanları altına gömülen
urne türü kapların içerisine defnedilen bebek iskeletleridir. Bu ve diğer
Kalkolitik materyal kültür geleneği araştırmacılar için vadideki Kalkolitik
dönem karakteristiği, kronoloji ve terminoloji problemleri konusunda önemli
bilgiler vermektedir.