bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of Periodontal Surgery on Tissue Plasminogen Activator and Plasminogen Activator Inhibitor Type-1 Gene Expression in Gingival Tissues of Periodontitis Patients: A Controlled Before-And-After Study
Authors: Hassan Sandy , Aboushady Iman , Madkour Gihane
Published: March 2019

Background: Regulation of the plasminogen activation system (PAS) is a vital component in governing proteolytic events within the extracellular matrix (ECM). PAS is believed to play a substantial role in the destruction and healing of periodontal tissues. Thus, the current work aimed to study the histopathological effect of open flap debridement (OFD) on periodontitis, as well as its effect on tissue plasminogen activator (t-PA) and plasminogen activator inhibitor type-1 (PAI-1) gene levels in gingival tissues. Methods: A total of 30 subjects were enrolled in the present study. They were divided into two groups: Group I (control group) included 10 periodontally healthy volunteers and group II (periodontitis group) comprised 20 patients suffering from stage III grade B periodontitis. Gingival tissue samples were collected from all periodontitis patients, before and after OFD, and from healthy controls. Hematoxylin and eosin (H&E) stained slides were subsequently examined and gene expression levels of t-PA and PAI-1 were assessed in the gingiva through quantitative reverse transcription polymerase chain reaction (RT-PCR). Results: Gingival tissue samples from periodontitis patients showed widely dilated blood vessels, diffuse hemorrhage, areas of edema, and disorganized collagen fibers together with large amounts of inflammatory cells in between. Following OFD, smaller sized blood vessels, a restored collagen fiber distribution, and an obvious decrease in the inflammatory infiltrate were noted. Gene expression levels of t-PA and PAI-1 were significantly higher in the periodontitis patients compared to the healthy controls. Although their levels showed a significant decrease following OFD in the periodontitis group, they were still significantly higher than the control group. Conclusion: OFD procedures resulted in down regulation of t-PA and PAI-1 expression levels in the gingiva of periodontitis patients, which could signify an important role of these proteins on periodontal disease progression.
Massive portal venous gas embolism after scuba diving
Authors:   Navy Medical Department, Naval base of Toulon, Toulon, France, Siaffa Romain , Luciani Marc ,   Department of Hyperbaric Medicine, Notre-Dame de la Miséricorde Hospital, Ajaccio, France, Grandjean Bruno ,   Department of Hyperbaric Medicine, Notre-Dame de la Miséricorde Hospital, Ajaccio, France, Coulange Mathieu ,   Department of Hyperbaric Medicine, Sainte-Marguerite Hospital, APHM, Marseille, France,   UMR MD2, Aix Marseille University and Institute of Biological Research of the Army, Marseille
Published: March 2019

Introduction: Portal venous gas from a diving injury is an infrequent finding and only a few cases are described. We report a case of severe decompression sickness (DCS) associated with a massive amount of gas in the portal and mesenteric veins. Case report: A 49-year-old man suffered from DCS after two deep dives on the same day. He presented with cutaneous, neurological and pulmonary symptoms associated with hypoxaemia. He had no abdominal pain. A computed tomography (CT) scan showed large quantities of hepatic and portal venous gas and excluded other explanations for its presence. All symptoms disappeared with hyperbaric oxygen therapy and there were no further complications. Discussion and conclusion: The role of portal venous gas in DCS is not obvious. Isolated portal venous gas seems to cause no obvious harm. Medical imaging should be considered for differential diagnosis and to prevent some complications, especially in divers presenting with abdominal pain.
The Fourier Tracing Approach for Modeling Automotive Radar Sensors
Authors: Holder Martin Friedrich , Linnhoff Clemens , Rosenberger Philipp , Winner Hermann
Published: March 2019

The certification of autonomous driving by means of virtual testing methods is limited by the accuracy of simulated perception sensors, especially radar.
This work presents a proof-of-concept implementation of Fourier tracing, a novel approach for synthesizing radar measurements of a virtual scene.
Fourier tracing adapts ray tracing techniques from image synthesis to directly simulate a 3D periodogram of the range, range rate, and azimuth domains.
Unlike previous approaches, Fourier tracing does not require computationally expensive FFT calculations and is specifically designed to capture the main characteristics of radar measurements, including interference and multi-path reflections.
Our findings show that Fourier tracing captures key radar sensor performance parameters.
Make Up Your Mind: The Price of Online Queries in Differential Privacy
Authors: Bun Mark , Steinke Thomas , Ullman Jonathan
Published: March 2019

We consider the problem of answering queries about a sensitive dataset subject to differential privacy. The queries may be chosen adversarially from a larger set $Q$ of allowable queries in one of three ways, which we list in order from easiest to hardest to answer:Offline: The queries are chosen all at once and the differentially private mechanism answers the queries in a single batch.
Online: The queries are chosen all at once, but the mechanism only receives the queries in a streaming fashion and must answer each query before seeing the next query.
Adaptive: The queries are chosen one at a time and the mechanism must answer each query before the next query is chosen. In particular, each query may depend on the answers given to previous queries.Many differentially private mechanisms are just as efficient in the adaptive model as they are in the offline model. Meanwhile, most lower bounds for differential privacy hold in the offline setting. This suggests that the three models may be equivalent.
We prove that these models are all, in fact, distinct. Specifically, we show that there is a family of statistical queries such that exponentially more queries from this family can be answered in the offline model than in the online model. We also exhibit a family of search queries such that exponentially more queries from this family can be answered in the online model than in the adaptive model. We also investigate whether such separations might hold for simple queries like threshold queries over the real line.
TECNÓLOGO: CRISE DE IDENTIDADE E CORROSÃO DO CARÁTER
Authors: Marques Marcelo Santos , Moreira da Silva Joao Eudes
Published: March 2019

RESUMOObjetivando adequar o currículo das instituições de ensino que compõem a Rede Federal de Educação Profissional, Científica e Tecnológica as necessidades imediatas do mercado, o governo federal, no ano de 1997, instituiu uma reforma da educação profissional. À época, ele extinguiu o ensino integrado e implantou três modalidades de ensino profissionalizante: o básico, o técnico e o tecnológico. Este último voltado para atender às demandas de consumo de mão de obra, emanadas da automação flexível. No ano de 1999, o então Centro Federal de Educação Tecnológica do Ceará – CEFET-CE instituiu os seus primeiros Cursos Superiores Tecnólogos – CST: Mecatrônica e Telemática, os quais se constituíram em objeto do presente levantamento. Passados vinte anos das reformas, muita coisa mudou, em termos de aparato tecnológico e de relações de trabalho, sem que o tecnólogo logre obter o reconhecimento profissional no mercado de trabalho. A Associação Nacional dos Tecnólogos – ANT e o Conselho Federal de Engenharia, Arquitetura e Agronomia – CONFEA lançaram a Cartilha do tecnólogo (2010), com o objetivo de obter reconhecimento desses profissionais, bem como lhes conferir identidade. A análise deste artigo corporativo e de outros documentos correlatos como a Declaração de Bolonha (1999) e o Relatório de Jacques Delors (2010), à luz da teoria do valor de Karl Marx (1985; 1887) e da tendência à qualificação-desqualificante da força de trabalho de Aécio Oliveira (2006) e de Marcelo Marques (2016) constituem a base fundante que irá permitir refletir sobre a estrutura que conforma a identidade coletiva e o caráter do ser tecnólogo.
A CONTRARREFORMA DO ENSINO MÉDIO E OS RUMOS DA EDUCAÇÃO PROFISSIONAL NO BRASIL
Authors: Dos Santos Shilton Roque , Azevedo Marcio Adriano
Published: March 2019

O artigo analisa o contexto da contrarreforma do Ensino Médio, suas implicações para a Educação Profissional e sua inserção num quadro maior de contrarreformas que marcam um novo circuito histórico para a Educação Profissional no Brasil. Trata-se de uma pesquisa bibliográfica e documental, que se utiliza das categorias teóricas de hegemonia de Gramsci (1991), bem como do conceito de politecnia de Saviani (1989), da compreensão de Escola Politécnica de Pystrak (2005) e de formação humana integrada de Moura, Lima Filho e Silva (2015), para analisar a Contrarreforma do Ensino Médio paralelamente à reforma trabalhista e a Emenda constitucional de congelamento dos Gastos Públicos e suas implicações para a sociedade brasileira, em especial seus reflexos para a Educação Profissional. Conclui-se que apesar da contrarreforma do Ensino Médio estar alinhada com as demais reformas empreendidas pelo Estado brasileiro e que esta aprofunda um quadro histórico de dualidade na educação brasileira, esse processo, por ser político, por trazer em seu cerne os prolegômenos do pensamento hegemônico com as contradições da lógica capitalista corresponde a um espaço para lutas, resistência e mobilização da sociedade por seus direitos inalienáveis.
FORMAÇÃO HUMANA OU PARA TRABALHAR? UM OUTRO CAMINHO É NECESSÁRIO
Authors: Feijo Jerciano Pinheiro
Published: March 2019

Esse estudo introduz um debate que pretendemos levantar sobre o caminho da formação oferecida nas escolas para os jovens brasileiros, hoje, claramente marco pela dualidade do sistema educacional, uma escola para as classes dominantes e outra para a classe trabalhadora. Nossa análise dar-se-á documentalmente, ou seja, terá como fonte a produção bibliográfica sobre o sistema educacional no Brasil, utilizaremos como referência SAVIANI (2007), FRIGOTTO (2005. 2016), MÈSZAROS (2008) e outros. Está claro que, historicamente, sempre houve um processo formativo para os dominantes e outro para o restante da população, contudo o sistema capitalista constrói a ilusão da ascensão social para aqueles que absorvem um valioso ‘capital cultural’ e que através da meritocracia haverá a possibilidade da redenção material. Isto é vendido pelo sistema educacional em todos os níveis e modalidades de ensino. Entendemos que para mudar a realidade social, não basta a luta social, é necessário realiza-lo alterando toda a estrutura do sistema educacional. Neste texto não apontamos (ainda) o caminho, mas afirmamos que é necessário construí-lo.
Apresentação
Authors: Feijo Jerciano Pinheiro
Published: March 2019

É melhor escrever errado a coisa certa do que escrever certo a coisa errada...Patativa do Assaré Se ainda vivo fosse, estaria o poeta que cantou o sertão dizendo que estamos escrevendo errado e pior, da forma errada.Os últimos 4 anos foram de intensa luta no campo da educação e do mundo trabalho, momento de retrocesso, que só não é mais acelerado em razão da resistência – palavra que virou mantra -, dos grupos progressistas tanto no Brasil quanto no mundo. De um lado a profunda crise do capital iniciada em 2008 ainda não se dissipou, de outro, muitos governos progressistas na América Latina começaram a desmoronar. Culpa de suas próprias fraquezas ao não romper com o modus operandi do sistema capitalista, está claro: reformas não são suficientes, é necessária uma transformação radical de toda a sociedade.
Millennial generation in accepting mutations: Impact on work stress and employee performance
Authors: Yunita Putu Irma , Saputra I Gusti Ngurah Widya Hadi
Published: March 2019

This study is aimed at examining the impact of work mutations on work stress, as well as on employee performance. Having seen the differences in the phenomenon that occurs between female employees and male employees. The respondents were included in this study were 108 millennial employees of Dental Clinic Centre, consisting of 68 women and 40 men. The technique of data analysis used is WrapPLS. The results of the study indicate that work mutations have a negative impact on work stress, as well as work stress negatively affects performance. Work stress furthermore mediates the impact of work mutations on employee performance. It’s also found that there were differences between men and women in facing the work mutations that occurred. The employee of men is found to be calmer and not stressed in facing the work mutations that occur, while women are the opposite.
Study of microstructure and thermal properties of as-cast high carbon and high chromium tool steel
Authors: Manasijevic Dragan Miroslav , Radović Žarko , Štrbac Nada , Balanović Ljubiša , Stamenković Uroš , Gorgievski Milan , Minić Duško , Premović Milena , Holjevac Grgurić Tamara , Tadić Nebojša
Published: March 2019

This work aims to investigate the microstructural and thermal properties of as-cast high carbon and high chromium cold work tool steel. The microstructure was investigated by using scanning electron microscopy with energy dispersive spectroscopy (SEM-EDS) and X-ray diffraction (XRD) method. It was determined that at room temperature the microstructure of the investigated tool steel includes a lamellar network of M7C3 carbide precipitates along grain boundaries of ferrite grains in the base. Thermal diffusivity, specific heat capacity and thermal conductivity of the investigated steel alloy were determined in the temperature interval from 25 to 400 °C by using the laser-flash method. Thermal conductivity increases from 24.9 at 25 °C to 26.9 W/m·K at 400 °C. Phase transition temperatures in the temperature region from room temperature to 1250 °C were experimentally determined using differential scanning calorimetry (DSC). One endothermic effect in the temperature interval from 803 to 820 °C, corresponding to the ferrite/austenite phase transformation, was detected during sample heating. Experimental results were compared with the results of phase equilibria calculations obtained from the ThermoCalc software and TCFE6 database.
Zearalenone and ochratoxin A: adsorption by kaolin modified with surfactant
Authors: Spasojević Milica P. , Dakovic Aleksandra , Rottinghaus George E. , Radosavljević Mihajlović Ana S. , Marković Marija A. , Krajišnik Danina R.
Published: March 2019

Octadecyldimethylbenzyl ammonium chloride (OA) was used as a surfactant for the preparation of organokaolin. The natural kaolin (from a plant for production of quartz sand in Rgotina, Serbia) was modiﬁed with a surfactant in amount equal to 90% of the kaolin cation exchange capacity (CEC). FTIR spectroscopy was used for characterization of the new product. FTIR spectra confirmed the presence of OA ions at the kaolin surface. Adsorption of mycotoxins – zearalenone (ZEN) and ochratoxin A (OCHRA) was studied by organokaolin at different amounts of adsorbent and pHs. Results showed that the presence of organic cations in the kaolin structure increased adsorption of both ZEN and OCHRA. Adsorption of the mycotoxins by organokaolin increased with increasing amounts of adsorbent and, at the lowest amount of solids in suspension, adsorption of ZEN and OCHRA was slightly higher at pH 7 and 9.
Subtalar arthrodesis
Authors: Paiva Jim , Mansur Henrique , Coimbra Túlio Vieira , Castro Junior Isnar Moreira
Published: March 2019

Objective: To evaluate whether there is a difference in the fusion rates of subtalar arthrodesis using one or two compression screws. Methods: A retrospective study evaluated the fusion rate of patients subjected to subtalar arthrodesis between January 2012 and December 2016. Fusion was determined clinically using radiographs and, in the case of doubt, computed tomography. Results: The final sample consisted of 80 patients, 78.8% of whom were male, and the mean final evaluation time was 23.27 months. Subtalar arthrosis due to a calcaneal fracture was the etiologic factor in 95% of the patients. The group subjected to arthrodesis with one screw represented 68.75% of the patients, and the group with two screws represented 31.25% of the patients. The incidence of nonfusion was 10.9% in the group where one screw was used against 4.0% in the group where two screws were used, without statistical significance (p-value = 0.425). Conclusion: The use of a second screw did not improve the fusion rates of subtalar arthrodesis. Level of Evidence III; Therapeutic Studies; Retrospective Comparative Studies.
Outcomes of plantar fasciotomy to treat plantar fasciitis
Authors: Huyer Rodrigo Guimarães , Bittar Cíntia Kelly , Castro Filho Carlos Daniel Candido de , Mattos Carlos Augusto , De Cillo Mário Sérgio Paulillo , Ribeiro João Henrique Tavares
Published: March 2019

Objective: This study sought to evaluate the effectiveness of a surgery (plantar fasciotomy) to treat plantar fasciitis using the American Orthopedic Foot and Ankle Society (AOFAS) questionnaire. Methods: Patients were retrospectively identified using their postoperative orthopedic (medical) records after receiving medial plantar fasciotomy for plantar fasciitis between 1997 and 2009. Results: A significant difference was observed between the pre- and postoperative AOFAS score; this result indicates that patient health improved after the fasciotomy to treat plantar fasciitis. Conclusions: A strength of this study was its long follow-up time of patients undergoing plantar fasciotomy to treat plantar fasciitis. This surgery is indicated for patients with chronic plantar fasciitis after 6 months without response to conservative treatment. Level of Evidence IV; Therapeutic Studies; Case Series.
Difficulties of High School Mathematics Teachers in Guiding Students
Authors:   The Korean School Mathematics Society, Yoo Ki Jong
Published: March 2019

The objectives of this study were to explore the difficulties of high school mathematics teachers while guiding students and examine whether the perception of difficulties varied by gender, position, and work experience. This study randomly chose 36 mathematics teachers and they were living in six cities or provinces in South Korea. The results showed that teachers experienced difficulties, while guiding students, in student evaluation and teaching and learning methods, in the order of magnitude. There was no statistical difference by gender, position, and work experience. Unlike the results of previous studies suggesting that mathematics content knowledge and pedagogical knowledge would help students guide students, the results of this study revealed that they had relatively little impact on student guidance.
Agen Cerdas Berbasis Fuzzy Tsukamoto pada Sistem Prediksi Banjir
Authors: Sa’dan Alfian , Haryanto Hanny , Astuti Setia , Rahayu Yuniarsi
Published: March 2019

Bencana banjir merupakan bencana alam yang sering terjadi. Pada dasarnya bencana banjir disebabkan oleh curah hujan yang tinggi sehingga air tidak dapat tertampung pada tempatnya. Banjir juga dapat di sebabkan oleh ketinggian suatu daerah, karena air akan selalu mengalir ke tempat yang rendah, oleh sebab itu daerah dataran rendah lebih rawan terkena banjir. Banjir tidak terjadi pada dataran rendah saja, banjir juga bisa terjadi pada dataran tinggi. Untuk mengantisipasi terjadinya banjir salah satu caranya adalah memprediksinya. Untuk itu perlu dibuat sistem untuk memprediksi bencana banjir. Penelitian ini menggunakan logika Fuzzy metode Tsukamoto untuk memprediksi banjir dengan objek penelitian di daerah pada kota Semarang. Metode Tsukamoto dipilih karena sifatnya sederhana, memiliki toleransi pada data yang ada, fleksibel. Hasil akhir (z) diperoleh dengan menggunakan rata-rata terpusat. Faktor-faktor yang digunakan sebagai input dalam memprediksi banjir adalah ketinggian daerah, curah hujan, dan suhu. Dari variabel-variabel tersebut dihasilkan defuzzyfikasi yang merupakan output prediksi banjir yang memiliki tingkat akurasi sebesar 87,5%.
Skenario Dinamis Menggunakan Finite State Machine pada Game Pengenalan Tempat dan Peristiwa Bersejarah
Authors: Saputra Surya Adijaya , Haryanto Hanny , Dolphina Erlin
Published: March 2019

Sejarah adalah studi masa lampau khususnya bagaimana kaitannya dengan manusia. Dalam bahasa Indonesia hikayat riwayat ataupun tambo dapat diartikan sebagai peristiwa yang benar-benar sudah terjadi pada masa lampau atau asal-usul. Belajar sejarah secara konvensional di bangku sekolah cenderung membosankan dan menjadi kendala bagi sebagian besar pelajar di Indonesia. Oleh karena itu, diperlukan inovasi pembelajaran yang menarik. Game saat ini banyak digemari oleh semua kalangan baik anak-anak hingga dewasa, sehingga hal ini membuat game edukasi menjadi sarana pembelajaran alternatif yang menarik untuk mengenalkan sejarah secara menyenangkan. Di Indonesia, banyak tempat dan peristiwa bersejarah yang kurang dikenal contohnya benteng Pendem Cilacap, Benteng Pendem Ambarawa, Benteng Rotterdam, Benteng Portugis Jepara dan Benteng Marlborough. Salah satu genre game yang menceritakan skenario adalah visual novel, akan tetapi pilihan skenario yang monoton membuat game membosankan. Diperlukan implementasi kecerdasan buatan untuk membuat pengalaman pada scenario yang dinamis. Penelitian ini menggunakan metode Finite State Machine yang diimplementasikan pada pilihan skenario dalam game visual novel. Finite State Machine mengatur perilaku dari scenario yang ada. Hasil dari penelitian ini adalah pilihan skenario cerita yang beragam dan dinamis sehingga dapat meningkatkan pengalaman bermain dan membuat game edukasi menjadi menarik dan menyenangkan.
MANAJEMEN LABA RIIL DAN RELEVANSI NILAI PERUSAHAAN SETELAH KONVERGENSI IFRS DI INDONESIA
Authors: Illahi Ilham
Published: March 2019

Penelitian ini menguji pengaruh manajemen laba riil terhadap relevansi nilai. Penelitian ini diperluas dengan dengan menambahkan variabel kepemilikan keluarga sebagai pemoderasi hubungan antara manajemen laba riil dan relevansi nilai. Hal ini disebabkan karena terdapat dua teori yang dikemukakan Wang (2006) yaitu entrenchment effect and alignment effect. Sampel pada penelitian ini ialah perusahaan non-keuangan yang terdaftar di Bursa Efek Indonesia mulai dari tahun 2012 s.d 2015. Pengujian hipotesis dilakukan menggunakan regresi linier berganda. Hasil pengujian menunjukkan manajemen laba riil berpengaruh negatif terhadap relevansi atas informasi akuntansi perusahaan. Pada pengujian variabel moderasi diperoleh hasil bahwa kepemilikan keluarga dalam perusahaan terbukti dapat memperlemah hubungan antara manajemen laba riil dengan relevansi atas informasi akuntansi yang dipublikasi perusahaan.
PENGARUH KEPEMIMPINAN TRANSFORMASIONAL KEPALA SEKOLAH DAN PROFESIONALISME GURU TERHADAP IMPLEMENTASI MBS PADA PESANTREN DI KABUPATEN AGAM
Authors: Junaidi Dr.
Published: March 2019

Leadership of madrasah headmasters and teacher professionalism are the two things that determine the successful of implementation of school-based management. This study aims at knowing the effect of headmaster transformational leadership and professionalism of teachers either individually or collectively toward the successful of the implementation of School Based Management in pesantren in Agam District. This research is done by using quantitative approach. The population of this study is all teachers of Pesantren Agam Regency, 896 people. The samples were selected by Area sampling technique and Simple random sampling, as many as 227 teachers. Data analysis using correlation and regression techniques with the help of SPSS program. The results showed that the transformational leadership of madrasah headmasters and professionalism of teachers both individually and collectively have the affect toward the implementation of School Based Management in pesantren in Kabupaten Agam.

Kepemimpinan kepala madrasah dan profesionalisme guru merupakan dua hal yang menentukan keberhasilan pelaksanaan manajemen berbasis sekolah. Penelitian ini bertujuan untuk mengetahui pengaruh kepemimpinan transformasional kepala madrasah dan profesionalisme guru baik secara sendiri-sendiri maupun secara bersama terhadap keberhasilan pelaksanaan Manajemen Berbasis Sekolah pada pesantren di Kabupaten Agam. Penelitian ini dilakukan dengan menggunakan pendekatan kuantitatif. Populasi penelitian ini adalah seluruh guru pesantren Kabupaten Agam berjumlah 896 orang. Sampel dipilih dengan teknik Area sampling dan Simple random sampling, sebanyak 227 orang guru. Analisis data menggunakan teknik korelasi dan regresi dengan bantuan program SPSS. Hasil Penelitian menunjukkan bahwa kepemimpinan transformasional kepala madrasah dan profesionalisme guru baik secara sendiri-sendiri maupun secara bersama berpengaruh terhadap pelaksanaan Manajemen Berbasis Sekolah pada pesantren di Kabupaten Agam.
Implementasi Politik Hukum Islam Dalam Perumusan Piagam Jakarta
Authors: Sasmiarti Sasmiarti , Rosman Edi
Published: March 2019

Indonesia adalah Negara yang plural dan multikultural. Akan tetapi dalam keberagaman tersebut tertanam rasa kebhinnekaan. Rasa itu benar-benar terlihat jelas pada waktu persiapan kemerdekaan Indonesia. Tokoh bangsa dari berbagai suku, bangsa dan agama saling bergandeng tangan untuk mempersiapkan kemerdekaan Indonesia, mulai dari perumusan dasar negara, hukum dasar dan naskah lainnya yang penting bagi Indonesia merdeka. Melihat perkembangan yang terjadi pada waktu itu para tokoh bangsa tersebut hanya terklasfikasi ke dalam 2 kelompok besar yaitu kelompok Islam dan kelompok Nasionalis. Penelitian ini bertujuan untuk mengungkap usaha dan pengaruh kelompok Islam dan masyarakat Islam dalam perkembangan politik hukum Islam di Indonesia terutama dalam perumusan Dasar Negara Indonesia merdeka khusunya Piagam Jakarta. Untuk menjawab pertanyaan tersebut dilakukan pendekatan penelitian historis, dengan mengakaji sejarah persiapan kemerdekaan Indonesia. Dengan meneliti literature yang ada, ditemukan jawaban bahwa pada awalnya rumusan dasar Negara yang termuat di dalam Piagam Jakarta telah mencerminkan adanya pengaruh politik hukum Islam. Akan tetapi kemudian terjadi perubahan berdasarkan konsensus tokoh-tokoh bangsa dengan alasan keutuhan bangsa dan Negara. Hasil kajian ini diharapkan mampu memberikan kontribusi berharga untuk meujudkan cita-cita masyarakat Islam Indonesia, sehingga politik hukum Islam benar-benar mewarnai kehidupan berbangsa dan bernegara sekalipun Indonesia bukan Negara Islam.
HUKUM ISTRI MENCARI NAFKAH DALAM TINJAUAN MAQASHID SYARIAH
Authors: Elimartati Elimartati
Published: March 2019

In common tradition, making a living is a husband's obligation, but now many wives play a role in earning a living. The aim of the study was to find out the law of the wife looking for a nafka, viewed the condition and ability of the husband to provide a living, in the review of Maqashid Shari'a proposed by Syatibi. The influence of science and technology and the increase in household needs triggers many wives to take part in making a living, and become the main breadwinner. This certainly raises the question, how does the view of Islamic law on wives earn a living in library research, using the normative qualitative method of gender analysis approach is content analysis. Islamic law explains that a wife cannot leave her house without her husband's permission and her main task is at home. This certainly raises the question, how does the view of Islamic law on wives earn a living. The results of the study explain that wife's law makes a varied living circumcision, makhruh and haram based on the ability of the husband to provide his wife with the benefit and the level of family needs (maqashid).
Outdoor Testing of a Zig-Zag Solar Air heater with and without Artificial Roughness on Absorber Plate
Authors: Mahdi Mahmoud Maustafa , Gaddoa Ameer Abed
Published: March 2019

In this paper, thermal performance of a zig-zig solar air heater (ZZSAH) with and without using steel wire mesh on the absorber plate of the collector is experimentally investigated. The experimental work includes four inclination angles of the collector 20o, 30o, 45o, and 60o and four air mass flow rates of 0.03, 0.04, 0.06, and 0.08 kg/s under varieties of operating conditions of a geographic location of  Baghdad. New correlation equations of Nusselt number are obtained from experimental results for both types of collectors where the effect of varying of the inclination angle of collector taken into consideration in the experiment. The correlations show good agreement with the present experimental data. In addition, the effects of mass flow rate and temperature rise across the efficiency of collector air heater are investigated. The results reveal that the efficiency of (ZZSAH) at 45o inclination angle reaches the highest values among other degrees of inclination angles for both types of collectors under study. The results also show that the addition of wire mesh magnifies the effect of inclination angle.
Two Stage Evaporative Cooling of Residential Building Using Geothermal Energy
Authors: Alhosainy Ali Hammoodi Mahdi , Aljubury Issam Mohammed Ali
Published: March 2019

The weather of Iraq has longer summer season compared with other countries. The ambient temperature during this season reaches over 50 OC which makes the evaporative cooling system suitable for this climate. In present work, the two-stage evaporative cooling system is studied. The first stage is indirect evaporative cooling (IEC) represented by two heat exchangers with the groundwater flow rate (5 L/min). The second stage is direct evaporative cooling (DEC) which represents three pads with groundwater flow rates of (4.5 L/min). The experimental work was conducted in July, August, September, and October in Baghdad. Results showed that overall evaporative efficiency of the system (two coils with three pads each pad of 3cm) reach to 167 % with the temperature difference between ambient and supply is 26.2oC. While it reached 122.7% (one coil with three pads ) with the temperature difference between ambient and supply is 16OC and reduced to 84.88% and 84.36% for IEC and DEC respectively.
Occupational diseases of peripheral nervous system in Bashkortostan Republic
Authors: Karamova L. M. , Shaikhlislamova E. R. , Basharova A. V. , Vlasova N. V.
Published: March 2019

Introduction. Multiple studies of health state of workers in various economic branches of Russia revealed that peripheral nervous system diseases are among the most prevalent disorders. Th eir prevalence varies from 32.3 to 58 diseases per 100 examined workers, and they occupy usually fi rst place in the morbidity structure. Th ey are leaders among occupational diseases also. Objective. To determine features of occupational morbidity with peripheral nervous system diseases and its structure among workers in various economic branches of Bashkortostan Republic. Materials and methods. Th orough analysis covered occupational morbidity with peripheral nervous system diseases by separate branches, workers who are directly exposed to occupational hazards. Specifi c levels of the morbidity are defi ned by occupations, length of service in each economic branch. Results. Over 100 cases of occupational diseases are annually registered in Bashkortostan Republic. Over a half of them (54%) are diseases of peripheral nervous system. Th eir share among all occupational diseases tends to increase. Th e most prevalent type of peripheral nervous system diseases are radiculopathy (0.29 cases) and vibration disease (0.14 cases per 10,000 workers). Nearly all occupational diseases of peripheral nervous system are diagnosed in machinery building, metallurgic, mining, oil extracting industries, agriculture and building industry. In these economic branches, average of 16.59 cases per 10,000 workers exposed to occupational hazards is assigned to occupational peripheral nervous system diseases. Occupational diseases of peripheral nervous system diagnosed at average length of service of 23,3±3,4 years. Th e study results helped to determine specifi c economic branches associated with peripheral nervous system disorders development. At the highest risk of peripheral nervous system disorders are workers of mining (20,8‰0) and metallurgic (10,6‰0) industries. Conclusions. Peripheral nervous system diseases are the main causes of occupational morbidity, detailed according to specifi c economic branches and occupational groups, should be a basis of particular measures on lower impact of occupational risk factors, on prevention, health preservation, occupational and medical rehabilitation of the diseased.
Towards the elimination of occupational cancers in the Russian Federation: cancer research for cancer prevention
Authors: Schüz J. , Olsson A.
Published: March 2019

Cancer is increasing worldwide. Th e Russian Federation is no exception in this regard with an increase of the total number of new cases predicted to rise from 529,062 in 2018 to 587,622 in 2040. Th e present high burden and increase in incident cases at the same time increases the pressure on healthcare infrastructure and related costs. Th us, primary and secondary prevention of cancer becomes essential. Occupational cancers related to exposure at the workplace are among the preventable cancer burden, due to the modifi ability of the risk through minimisation of occupational exposures and adequate worker protection. For the Russian Federation, some 20,000 cancers each year may be att ributable to occupation, but systematic recording is currently lacking. As information is also lacking on the absolute eff ect of various occupational carcinogens in the Russian workforce due to lack of large-scale epidemiological studies and because for many suspected occupational carcinogens the evidence may become stronger, the true burden may in fact be higher. Th e Russian Federation appears particularly suitable for research into occupational cancer given the sizable workforce, the heavy industrialisation as well as the good documentation and workplace s urveillance over time, so that results are both informative for the situation in the Russian Federation and on a global scale. Five challenging but not unfeasible steps of nationwide population-based cancer registration, development of a legal framework for record linkage of registries and data collections, recording of occupational cancers, large scale epidemiological occupational cancer research and rigorous implementation of worker protection on known carcinogens, lead the way to a continuously updated cancer control plan that includes the elimination of occupational cancer in the Russian Federation.
Immunoassay of antibodies to benzo[a]pyrene for lung cancer risk diagnosis among coal-mining workers
Authors: Glushkov A. N. , Polenok E. G. , Kostyanko M. V. , Titov V. A. , Vafin I. A.
Published: March 2019

Th e authors detected association of G-class antibodies specifi c to chemical carcinogen benzo[a]pyrene (IgG-Bp) with lung cancer in healthy men not working at coal mines. Objective — to reveal possibilities of immunoassay of IgG-Bp in evaluating risk of lung cancer in coal mine workers. Th e study covered serum IgG-Bp in 501 miners aged under 60 (161 healthy, not working in mine; 239 miners; 101 patients with lung cancer), by means of non-concurrent immune-enzyme analysis using benzo[a]pyrene conjugates with bovine serum albumin as an antigen. Findings are that increased levels of IgG-Bp in lung cancer patients are more frequent (50.5%) than in healthy men not working in mine (37.2%, p=0.047, OR=1.7) and in miners (30.5%, p=0.0008, OR=2.3). Length of service in mines did not infl uence serum levels of IgG-Bp in coal industry workers. In the miners, with age adjustment consideration, OR for lung cancer equaled 2.0 (p=0.01), and with adjustment for smoking OR=2.3 (p=0.001). Occupational (work in mine), lifestyle (smoking) and endogenous (age) factors do not have signifi cant infl uence on intensity of individual specifi c reaction to benzo[a]pyrene in males. Immunoassay of IgG-Bp is recommended for lung canc er diagnosis in coal mine workers.
MODEL PENGEMBANGAN BAHAN PUSTAKA ANAK BERBASIS LEGENDA ULAMA
Authors: Rokhmawan Tristan , Fitriyah Lailatul
Published: March 2019

Naskah ini adalah model pengembangan bahan pustaka bergambar untuk pemustaka anak-anak usia dini hingga sekolah dasar. Naskah pustaka ini dikembangkan dengan berbasis legenda ulama di Kota Pasuruan. Naskah ini dapat menjadi model bagi mahasiswa dalam mengembangkan hasil penelusuran folklore dalam tugas proyek matakuliah Folklore.
Meningkatkan Pelayanan JNE di Batas Negeri
Authors: Nur Adi Aspian , Octaviana Sri , Laksamana Hendra
Published: March 2019

Dalam hal pemesanan barang yang diinginkan konsumen adalah barang datang tepat waktu atau tidak terlalu lama menunggu pesanan. Maka dari itu dibutuhkan perusahaan jasa yang dapat melakukan hal tersebut, satu diantaranyaadalah JNE. PT Jalur Nugraha Ekakurir (JNE) merupakan perusahaan terbesar yang bergerak pada industri ekspedisi di Indonesia. Dengan network yang dapat mencapai seluruh kabupaten dan kota di Indonesia. JNE menjadi perusahaan logistik dengan network yang sangat luas secara nasional. Untuk mempermudah dalam analisis, maka kami membatasi pembahasan pada JNE Tanjung Selor. Permasalahan yang terjadi pada JNE Tanjung Seloradalah permasalahan internal dan eksternal perusahaan, permasalahan pelayanan yang diberikan oleh JNE Tanjung Selor, serta permasalahan terkait dengan keterlambatan pengiriman barang. Dan solusi yang dapat kami usulkan untuk permasalahan tersebut adalah membuat fasilitas untuk nomor antrian bagi konsumen JNE Tanjung Selor serta penambahan kursi, penambahan fiture baru di aplikasi My JNE, serta penerapan JNE Loyalty Card (JLC) di Tanjung Selor.
Role of China-Pak Economic Corridor (CPEC) in Logistic System of Pakistan's and China's
Authors: Uddin Ikram
Published: March 2019

This study will explain the impact of China-Pak Economic Corridor (CPEC) on logistic system of China and Pakistan. This project is estimated investment of US $90 billion, CPEC project is consists of various sub-projects including energy, road, railway and fiber optic cable but major portion will be spent on energy. This project will start from Kashgar port of china to Gwadar port of Pakistan. Transportation is sub-function of logistic that consists of 44% total cost of logistic system and 20% total cost of production of manufacturing and mainly shipping cost and transit/delivery time are critical for logistic system. According to OEC (The Observing Economic Complexity) currently, china is importing crude oil which 13.4% from Persian Gulf. CPEC will china for lead time that will be reduced from 45 days to 10 days and distance from 2500km to 1300km. This new route will help to china for less transit/deliver time and shipping cost in terms of logistic of china. Pakistanâ€™s transportation will also improve through road, railway and fiber optic cabal projects from Karachi-Peshawar it will have speed 160km per hour and with help of pipeline between Gwadar to Nawabshah gas will be transported from Iran. According to (www.cpec.inf.com) Pakistan logistic industry will grow by US $30.77 billion in the end of 2020.
The Effect of Quality of Work Life Toward Job Performance and Work Satisfaction at Education Staff in Islamic University of Riau
Authors: Hasan Alfani Mufti , Hamzah Zulfadli
Published: March 2019

The aim of this research is to analyze the effect of Quality of Work Life toward job performance and work satisfaction at education staff in Islamic University of Riau. This research employs descriptive method and quantitative approach. This research also employs causality or influence relationship model. This research use SEM (Structural Equation Model) Analysis and Partial Least Square (PLS) for data analysis. The results of this research conclude that are: 1) Quality of Work Life affects to the performance of employees with path coefficient value is 0.220147 and t value is 4.91345 (t table 1,97202). It means that the education staff who have a high Quality of Work Life will be able to increase their performance. 2) Quality of Work Life also affects to the job satisfaction with path coefficient value is 0.5787916 and t value is 12.802941 (t table 1,97202). It means that the education staff who have high Quality of Work Life will be able to improve their performance, and 3) Quality of Work Life also affects to the education staff performance with the mediation of work satisfaction with path coefficient value is 0.219740 and t value 6.582756  (t table 1,97202). It means that the education staff who have Quality of Work Life also have high work satisfaction as mediation and will also improve their performance. Further research, it need more variables to analyze for improving the Quality of Work life and education staff performance.
Validating the Development of Instrument for Measuring Nurses’ Performance Scale
Authors: Haron Suhaila , Suzana Ariffin Aini , Idrus Durrishah
Published: March 2019

Measuring and evaluating nurses’ performance are vital to identify areas for improvement in maintaining quality of service delivery and ensuring sustainability of current practices. This study attempts to examine the content validity of the nurses’ performance scale. It is also aimed to achieve acceptable criteria for content validity of this instrument. Construct and content domain of nurses’ performance were identified followed by items generation and instrument formation. Subsequently, assessments of content validity were performed based on content validity Index (CVI), Inter-rater agreement percentage (IRA%) and modified Kappa statistic. Two level of judgement were performed using the lay expert panel and research expert panel. Criteria were established based on these indices as basis for item reduction process. Pilot study was conducted on 50 respondents to assess the internal consistency using Cronbach’s alpha value of finalized NPQ instrument. 71 items are yielded during developmental stage of instrument to measure four dimensions of nurses’ performance. Assessment of content validity based on lay and research expert judgement resulting in elimination of 27 items (38%). Computed modified Kappa statistic further supplemented that the remaining 44 items as ‘excellent’. As for conclusion, NPQ instrument has attain acceptable criteria of content validity assessment utilized in this study and therefore proved its potential for further research
Debiendo al mismo tiempo sacarse de tales individuos la posible utilidad : las penas de trabajos penados aplicadas a los ladrones en la cuenca de México y la sabana de Bogotá (1800-1835).
Authors: Muñoz Cogaría Andrés David
Published: March 2019

En este artículo analizo las sentencias judiciales relacionadas con la pena de trabajos en obras públicas y presidio proferidas tanto por justicias virreinales como republicanas contra reos de cortos delitos como los ladrones, en los ámbitos de la cuenca de México y la sabana de Bogotá. Me baso en la metodología de la Historia comparada, con la finalidad de mostrar las similitudes y diferencias en torno al funcionamiento de dichas modalidades de castigo. Argumento que tales penas constituían las más socorridas formas de punición que tenían como punto de anclaje la exacción del trabajo desarrollado compulsivamente por presos y que solían derivar en utilidad económica para el gobierno en el tránsito de la Monarquía a la República. A modo de hipótesis, y desde la perspectiva de la Historia social de la justicia, sostengo que a lo largo del período que atraviesa esta investigación, el gobierno de la justicia monárquico y luego republicano, fue dando una prelación cada vez más acentuada a las penas basadas en tales trabajos penados, pues las ideas de la “utilidad social” y del “bien común” se posicionaron como valores de diametral importancia política, social y económica. Las fuentes empleadas son documentos manuscritos que reposan en el Archivo General de la Nación (México) y en el Archivo General de la Nación (Colombia).
EL PROCESO JURÍDICO POLÍTICO DE LA DESAMORTIZACIÓN DE BIENES DE MANOS MUERTAS EN COLOMBIA, 1766-1887
Authors: De la Cruz Vergara Maribel
Published: March 2019

El artículo muestra que la desamortización de bienes de manos muertas fue un proceso jurídico político instaurado por la monarquía española en la segunda mitad del siglo XVIII y que pervivió en el siglo XIX con las mismas características. Para tal fin se presentan los argumentos desamortizadores de los teóricos de Carlos III y la ejecución del proceso por Carlos IV en España y América. Se pone de manifiesto también los argumentos políticos jurídicos que a través del siglo XIX esgrimieron los gobernantes para utilizar esta práctica como la predilecta para solucionar el déficit fiscal y la modernización del estado a través de la desconcentración de la tierra que estaba en calidad de mano muerta y la puesta en circulación de la misma en el mercado. Al final se establecen los elementos comunes de la desamortización en los episodios de 1766 de 1804 y de 1861 y como el conflicto con la iglesia por la desamortización de sus bienes se soluciona con la constitución de 1886 y la firma del concordato con el papado roman  en 1887.
¿”DONDE MANDA CAPITÁN NO GOBIERNA MARINERO”? EL TRABAJO MARÍTIMO EN EL RÍO DE LA PLATA (ARGENTINA), 1890-1920
Authors: Caruso Laura Gabriela
Published: March 2019

Este artículo se propone reconstruir las formas del trabajo a bordo, la organización y proceso de trabajo marítimo, en tanto una de las dimensiones de la historia de los trabajadores marítimos del Río de la Plata, sus características (composición de las secciones, tareas, calificaciones) y condiciones de trabajo en los años que van desde 1890 a 1920. Al haber constituido un grupo de significativa visibilidad, tanto por lo central de la actividad que realizan en la estructura económica nacional como por sus acciones sindicales, se aborda aquí el estudio de una de las dimensiones de la experiencia de los trabajadores embarcados, la laboral, desarrollada a bordo de las embarcaciones que operaban al interior del puerto o que navegaban río arriba hasta Matto Grosso, Asunción del Paraguay, las ciudades del Litoral o la costa patagónica.
EL ESTIBADOR DEL MUELLE GRANDE DE PUNTARENAS (COSTA RICA), 1920-1981
Authors: Botey Ana María
Published: March 2019

Este artículo pretende aproximarse al conocimiento de los hombres que laboraron en el Muelle Grande de Puntarenas entre 1920 y 1981, período en el cual fue el principal puerto de la costa pacífica de Costa Rica. Se persigue conocer quiénes eran los hombres que cargaban y descargaban mercancías que vinculaban al país con el mercado internacional, de dónde procedían, cual era su historia de vida, cómo era el proceso de trabajo en que se encontraban inmersos y qué condicionamientos, vínculos y relaciones se establecieron en el desarrollo de sus identidades y su masculinidad. Interesa recuperar la descripción del proceso de trabajo en los muelles de Costa Rica de esa época, para aportar al conocimiento de la historia del trabajo y de los trabajadores. Asimismo es importante determinar la relación entre el proceso de trabajo y la formación y dinámica de la identidad de un grupo ocupacional muy particular, así como la de género y los vínculos entre las condiciones de trabajo y el proceso de masculinización.
VÍNCULOS PARENTALES Y AFECTIVOS DE FAMILIAS MIGRANTES DEL CARIBE COLOMBIANO A VENEZUELA
Authors: Bonilla Vélez Gloria
Published: March 2019

Este artículo pretende hacer un aporte al análisis de la emigración contemporánea de madres y padres de la Costa Caribe Colombiana, a partir de datos históricos y fuentes orales recurriendo a relatos de familiares e hijos/as que quedan en las ciudades de origen. Responde a la necesidad de comprender los efectos de esa migración tanto en los países de destino como en los de origen desde la perspectiva de quienes se quedan.