bluuebunny/crossref_metadata_2025 huggingface dataset:
Microstructural evolution and mechanical properties of rheocast Al-7.1WT%Si alloy
Authors: Raeissia Mehdi , Niroumandb Behzad
Published: July 2018

Effects of Semi-Solid Rheocasting (SSR) process on the structure and mechanical properties of Al-7.1wt%Si alloy were studied. The results showed that the non-dendritic structure could be formed by a short stirring period below liquidus temperature provided that stirring was combined with localized rapid heat extraction from the melt. The effect was examined by calculation of the time needed for detachment of dendrite arms at the initial stages of solidification and was associated with a large particle density in the rheocast slurry. Samples processed in semisolid state had lower porosity, higher tensile strength and higher elongation than that processed in fully-liquid state. The SSR- processed sample had a lower tensile strength but a higher elongation than the sample cooled without localized cooling and stirring. It was suggested that the lower strength of SSR-processed alloy was related to the inability of the α-particles to restrain crack propagation through the brittle eutectic matrix.
Introduction of nano-laminate Ti3SiC2 and SiC phases into Cf-C composite by liquid silicon infiltration method
Authors: Yaghobizadeh Omid , Sedghi Arman , Baharvandi Hamid Reza
Published: July 2018

The material Cf-C-SiC-Ti3SiC2 is promising for high temperature application. Due to the laminated structure and special properties, the Ti3SiC2 is one of the best reinforcements for Cf-C-SiC composites. In this paper, Cf-C-SiC-Ti3SiC2 composites were fabricated by liquid silicon infiltration (LSI) method; the effect of the TiC amount on the various composites properties were studied. For samples with 0, 50 and 90 vol.% of TiC, the results show that bending strength are 168, 190, and 181 MPa; porosities are 3.2, 4.7, and 9%; the fracture toughness are 6.1, 8.9, and 7.8 MPa∙m1/2; interlaminar shear strength are 27, 36, and 30 MPa; the amount of the MAX phase are 0, 8.5, and 5.6 vol.%, respectively. These results show that amount of TiC is not the main effective parameter in synthesis of Ti3SiC2. The existence of carbon promotes the synthesis of Ti3SiC2 indicating that only sufficient carbon content can lead to the appearance of Ti3SiC2 in the LSI process.
Mechanical and electrical properties of ternary Ag-Bi-Ga system at 250 °C
Authors: Minić Duško , Manasijević Dragan , Du Yong , Brož Pavel , Ćosović Vladan , Djordjević Aleksandar , Premovic Milena
Published: July 2018

This paper presents a comparative review of the experimental and thermodynamic assessment of a ternary Ag-Bi-Ga system. An isothermal section at 250 °C was calculated using optimized thermodynamic data for the constitutive binaries. Microstructures and phase compositions of studied alloys were analyzed by scanning electron microscopy in combination with energy dispersive spectrometry and X-ray powder diffraction technique. The obtained experimental results were found to support the predicted phase equilibria rather well. The hardness of alloys from three vertical sections (Bi-AgGa, Ag-BiGa, and Ga-AgBi) was determined using Brinell hardness test while the hardness of the individual identified phases was determined using Vickers microhardness test. Additional electrical conductivity measurements were carried out on the same alloy samples. Based on the experimentally obtained results iso-lines of Brinell hardness and electrical conductivity for the entire compositional range were calculated.
The mutual effect of iron and manganese on microstructure and mechanical properties of aluminium –silicon alloy
Authors: Darvishi Alireza , Maleki Ali , Mazar Atabaki Mehdi , Zargami Mohammad
Published: July 2018

The effect of iron and manganese concentration on the morphology of complex intermetallics and their influence on the mechanical properties and microstructure has been studied in an Al-16.67 wt. % Si alloy with three content of iron (0.4, 1.2, 1.8 wt.%), and two different content of manganese, i.e. 0.6 and 0.9 wt.%. The intermetallic compounds are formed at high iron contents or at high concentrations of manganese with low iron. The microstructural investigation by Clemex software showed that the biggest intermetallic size reached the surface area of 12750 μm2, when the amount of iron was increased from 1.2% to 1.8% wt.%. It was also showed that the volume fraction of intermetallic compounds increases as the iron and manganese content increases. Formation of complex intermetallic phases with iron adversely affects tensile strength decreasing from 229MPa with 0.4 wt.% of iron to 187MPa when iron content was increased to 1.8 wt.%.
Investigation of copper(I) sulphide leaching in oxidative hydrochloric acid solution
Authors: Marković Branislav , Sokić Miroslav , Kamberović Željko , Živković Dragana , Štrbac Nada , Manojlović Vaso
Published: July 2018

Present work is focused on the copper (I) sulphide leaching with sodium chloride in hydrochloric acid solution and with introduction of gaseous oxygen. Chemical reactions of leaching and their thermodynamic probabilities are predicted based on the literature data and products which were formed during the process and the overall leaching reaction was defined. The influence of temperature and time on the leaching degree of copper was experimentally determined. The quantity of dissolved copper increases with the increase of both investigated parameters. Elemental sulphur was formed as the main leaching product, precipitated at the particle surfaces and chloride ions have a role to disrupt the creation of this passive layer.
The Effect of Boron and Zirconium on Microstructure and Stress-Rupture Life of Nickel-based Superalloy ATI 718Plus
Authors: Ali Hosseini Seyed , Mehdi Abbasi Seyed , Zanganeh Madar Karim
Published: July 2018

The effects of boron and zirconium on the microstructure, hardness and stressrupture life of the nickel-based superalloy ATI 718Plus were investigated in this study. Four alloys with different percentages of boron (0.005-0.01 wt.%) and zirconium (0-0.1 wt%) were cast through a vacuum induction melting furnace and then were rolled. The microstructural studies indicated an increased percentage of δ phase, carbide precipitates and twins in the presence of zirconium. The percentage of carbide (boron carbide) precipitates was increased and the solidification range of the alloy was decreased in the presence of boron in the composition. Furthermore, the results obtained from the hardness and stress-rupture tests showed the significant role of both elements in increasing hardness and improved rupture life of the alloy. The maximum rupture life was observed in the alloy which contained the highest percentages of boron and zirconium in its composition. This can be attributed mainly to the increased percentage of δ phase on grain boundaries and their enhanced high-temperature strength.
The influence of novel organic gold complex on photoresist layers of printed circuit boards
Authors: Dimitrijević Silvana , Stević Zoran , Rajčić-Vujasinović Mirjana , Grekulović Vesna , Dimitrijević Stevan , Trumić Biserka , Alagić Slađana
Published: July 2018

The goal of this paper was to study the influence of organic gold complex based on mercaptotriazole on photoresist layers used in manufacturing of printed circuit boards (PCBs). Investigations were performed by immersion the previously prepared boards in electrolytes with different pH values (pH=2, 4, 7, 9 and 12) at gold concentration of 2.5 g/dm3 and in gold complexes with different gold concentrations (1.5; 2.0; 2.5; 3.0 and 3.5 g/dm3) at pH value of pH=9. Investigations showed that photoresist layers on boards are the most resistant at optimal operating conditions, pH=9 and concentration of gold of 2.5 g/dm3.
The Role of SiO2 Gas in the Operation of Anti-Corrosion Coating Produced by PVD
Authors: Zarchi Meysam , Ahangarani Shahrokh
Published: July 2018

This study examined theSiO2 gas present in the coatings used in corrosion industry.These layers have been created by physical vapor deposition (PVD), with an appropriate performance. Sublimation of SiO2is used to protect PVD aluminum flakes from water corrosionand to generate highly porous SiO2 flakes with holes in the nanometer range. SiOx/Al/SiOx sandwiches were made as well as Ag loaded porous SiO2 as antimicrobial filler.
Pengaruh Brain Gym Terhadap Kadar Kortisol Selama Hospitalisasi Pada Anak Usia Pra-sekolah
Authors: Wilujeng Atik Pramesti
Published: July 2018

Hospitalisasi membuat anak menjadi takut dan cemas sehingga bisa mempengaruhi lamanya hari perawatan. Brain gym membantu anak untuk dapat memanfaatkan seluruh potensi otak alamiahnya melalui gerakan. Penelitian ini bertujuan menganalisis pengaruh brain gym  terhadap kadar kortisol anak prasekolah selama hospitalisasi. Peneliti menggunakan desain quasy experiment dengan melakukan penilaian kadar kortisol sebelum dan sesudah diberikan senam otak dan melibatkan kelompok kontrol sebagai pembanding. Responden yang terlibat pada penelitian ini anak usia 3-5 tahun yang diketahui mengalami cemas akibat hospitalisasi berjumlah 10 anak yang diambil menggunakan  tehnik purposive sampling. Hasil paired t test pada kelompok perlakuan menunjukkan bahwa terdapat perbedaan kadar kortisol sebelum dan sesudah diberikan intervensi senam otak dengan nilai ρ = 0,012 sedangkan hasil uji paired t test pada kelompok kontrol menunjukkan bahwa tidak terdapat perbedaan kadar kortisol sebelum dan sesudah diberikan intervensi senam otak dengan nilai ρ = 0,217. Senam otak merupakan metode gerak yang menimbulkan perasaan senang dan nyaman pada anak serta menurunkan kecemasan. Pemberian senam otak yang dikemas dengan pendekatan bermain maka kecemasan anak karena hospitalisasi menjadi berkurang. Pemberian senam otak dapat dikembangkan di ruang perawatan untuk membantu anak dalam relaksasi sehingga mengurangi kecemasan anak karena dirawat untuk memenuhi kenyamanan anak.
AKIBAT HUKUM PUTUSAN HAKIM YANG MENJATUHKAN PUTUSAN DILUAR SURAT DAKWAAN PENUNTUT UMUM
Authors: Ngape Hendrika Beatrix Aprilia
Published: July 2018

Ketentuan Pasal 182 ayat (4) Undang-Undang Nomor 8 Tahun 1981 tentang Kitab Undang-Undang Hukum Acara mengatur bahwa hakim dalam menjatuhkan putusan didasarkan pada surat dakwaan dan fakta-fakta yang terungkap dalam persidangan. Hal ini berbeda terhadap 2 (dua) putusan yang dikaji, yaitu Putusan Pengadilan Negeri nomor: 17/PID.SUS/TPK/2014/PN.JKT.PST dengan terdakwa Susi Tur Andayani dan Putusan Pengadilan Negeri nomor : 314/Pid.Sus/2015/PN Rap dengan terdakwa Sukmadani alias SUMO. Hakim pada pengadilan negeri  dan pengadilan tinggi menjatuhkan putusan yang hanya mendasarkan pada fakta-fakta persidangan, hal ini mengakibatkan putusan pengadilan negeri dan pengadilan tinggi tersebut batal demi hukum karena tidak sesuai dengan ketentuan Pasal 197 ayat (1) huruf c KUHAP sebagaimana yang diatur dalam Pasal 197 ayat (2) KUHAP. Metode penelitian yang digunakan adalah Pendekatan perundang-undangan, pendekatan konseptual, dan pendekatan kasus. Kata Kunci : Hakim, Surat Dakwaan, Putusan Hakim
KEDUDUKAN HUKUM SALINAN AKTA NOTARIS DALAM HAL TERJADI MUSNAHNYA MINUTA AKTA
Authors: Priyandini Astari
Published: July 2018

Kewajiban Notaris menyimpan minuta akta dinyatakan dalam 16 ayat (1)huruf b Undang-Undang Jabatan Notaris karena Protokol Notaris merupakan Arsip Negara. Ketentuan mengenai pengeluaran grosse akta, salinan akta, atau kutipan akta berdasarkan minuta akta, diatur dalam UUJNotaris-P Pasal 16 ayat(1) huruf d. Ketika minuta akta Notaris hilang atau rusak, akibat kelalaian Notaris yang mengakibatkan kerugian bagi pihak yang memiliki kausalitas dalam akta dapat dikatakan Notaris tidak melaksanakan kewajiban yang oleh UUJNotaris-P menyimpan minuta akta, sebagai salah satu kelengkapan bagian dari protokol-notaris. Kedudukan salinan sebagai alat bukti masih multitafsir ketika minuta akta telah musnah. Berdasarkan latar belakang tersebut rumusan masalah yang diangkat adalah 1. Bagaimana kedudukan hukum salinan akta Notaris dalam hal terjadi musnahnya minuta akta oleh Notaris? 2.Apa upaya hukum yang dapat dilakukan Notaris dan para pihak dalam hal terjadi musnahnya minuta akta oleh Notaris? Metode penelitian yuridis normatif dengan Pendekatan Undang-Undang dan Pendekatan Konseptual. Hasil dari penelitian ini adalah kedudukan hukum salinan akta notaris dalam hal terjadi musnahnya minuta akta pasal 1889 KUHPerdata menyatakan bila tanda alas hak yang asli yang sudah tidak ada lagi, maka salinannya memberikan bukti dengan ketentuan, salinan akta tanpa minuta akta memiliki kedudukan hukum sebagai alat bukti dalam perkara perdata. Upaya hukum yang dapat dilakukan Notaris dan para pihak dalam hal terjadi musnahnya minuta akta  Notaris ialah membuat laporan kehilangan minuta akta yang tercatat dalam Repertorium dan Klaper akta kepada pihak yang kepolisian dengan alasan sebenar-benarnya, dilampirkan dalam bundel minuta. Jika  para pihak pemegang salinan meminta salinan kedua dan seterusnya wajib mengajukan permohonan Penetapan Pengadilan Negeri untuk salinan tersebut ditetapkan kebenarannya oleh para pihak sendiri di hadapan hakim. Kata Kunci : Kewajiban Notaris, Protokol Notaris, Minuta Akta, Salinan Akta
Участие водо-миграционных процессов в формировании почвы на этапе самовосстановления лесной экосистемы в таежной зоне
Authors: Кузнецова Е. Г. , Арчегова И. Б. , Панюков А. Н.
Published: July 2018

Изучен качественно-количественный состав мигрирующих водорастворимых веществ в процессе формирования почвы на этапе самовосстановления лесной экосистемы в подзоне средней тайги на северо-востоке европейской части России. Химический состав атмосферных осадков, проходящих через кроны деревьев (кроновых вод), и лизиметрических вод отражает парцеллярную структурурастительного сообщества формирующейся лесной экосистемы и соответствующую еоднородностьпочвенного покрова. В процессе вертикальной миграции продуктов трансформации растительного опада оформляется органо-аккумулятивный слой почвы, обеспечивающий устойчивые условия питания и развития формирующегося лесного сообщества.
Основные факторы, влияющие на поглощение урана, радия и тория растениями
Authors: Шапошникова Л. М.
Published: July 2018

Представлен обзор данных литературы по проблемам биологического поглощения урана,радия и тория. Показано, что поглощение радионуклидов растительностью является результатом сложного взаимодействия большого числа факторов, связанных как с биологическими особенностями растений, так и влиянием внешних условий окружающей среды. В статье рассмотрены основные из этих факторов – физико-химические характеристики почвы, содержание и формы нахождения радионуклидов в них, видовое разнообразие растений и др.
Basic Elements of Sponsorship Contract in Sport
Authors: Jagodic Tone , Mateša Zlatko
Published: July 2018

Sponsorship represents very important source of finances for many sports organizations. The aim of the article is to analyze structural elements of sponsorship contract and to propose a proper definition of a sponsorship contract, while leaning on the many sources of comparative law. The review of foreign legislation shows that not one country has yet legally enacted the sponsorship contract. Some legislation regulate sponsorship in an indirect way using common rules of contractual law or some elements of other contracts, which are already well known and regulated by legal systems. In determining the validity of the arguments cited by the individual authors in the literature our aim is to come to some conclusions which have been summarized in following parts of this article. It seems that the Code of sponsorship of the International Chambers of Commerce (ICC) gives the real foundation which can be useful for different sport organizations. Following the ICC International Code on Sponsorship, the definition of a sponsorship agreement “is any commercial agreement by which a sponsor, for the mutual benefit of the sponsor and a sponsored party, contractually provides financing or other support in order to establish an association between the sponsor’s image, brands or products and a sponsorship property in return for the rights to promote this association and/or for the granting of certain agreed direct or indirect benefits.” Brand of the sponsor, identification with the property of the sponsored subject, commercial agreement, right to promote and mutual benefit are the vital components of a sponsorship contract which are contained in the ICC definition. We also believe that in the future, this definition could lead to the right definition for a possible codification of a sponsorship contract on the national level. At the same time it is important to mention the special characteristic of the specific value of the sponsored subject contained in a sponsorship contract. From the angle of the sponsor this value can be compared with a special and characteristic element of the sponsored subject which brings to the sponsor a very precious value /”pretium affectionis”/ and is consequently extremely important in a rational economic decision of a sponsor to sign a sponsorship contract. Taking into account that all these elements represent the “causa” of a sponsorship contract the position of the sponsor could be defined as the tendency to identify with the value of the sponsored party, with the aim to further manifest itself by promoting these links, both of which lead to the goal of a sponsor to raise or improve its image in public or in a society. The essential challenge of the sponsor is to manage to change the opportunity into the advantage given in the contract relationship. Opportunities should be taken from the challenges which are given to the sponsor and this represents the original motive of the sponsor to sign a sponsorship contract.
The SMILES trial: do undisclosed recruitment practices and a loss of blinding explain the remarkably large effect?
Authors: Molendijk Marc
Published: July 2018

The SMILES trial showed substantial depressive symptoms improvement following seven consultations on healthy dieting. The very large effect size on depression reduction seems remarkable after 7 sessions of dietary advice. We show that actual participant recruitment of the trial deviated in important aspects from how it is described in the paper and suggest that selectively induced expectancy and a loss of blinding have contributed to the observed effect.
PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI7.0 BERBASIS PAPERLAIN
Authors: Sulistyo Muhamad Epri
Published: July 2018

Penggunaan teknologi oleh manusia di awali dengan pengubahan sumber daya alam menjadi alat-alat sederhana penemuan prasejarah tentang kemampuan mengendalikan api telah menaikan ketersedian sumber-sumber pangan, sedangkan penciptaan roda telah membantu manusia dalam memperjalan dan mengendalikan lingkungan sebaliknya dengan perkembangan teknologi yang sangat pesat dan baik yang mempunyai berbagai macam program dan aplikasi
Prinsif Dasar Metodologi Pengajaran Pendidikan Agama Islam
Authors: Husin
Published: July 2018

Artikel ini mendiskusikan tentang berbagai metodologi pengajaran pendidikan agama Islam dengan mengambil pemikiran utama dari Nur uhbiyati dan Zakiah Drajat.
PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI7.0 BERBASIS PAPERLAIN
Authors: Putra Rizki Suhendra
Published: July 2018

Penggunaan teknologi oleh manusia di awali dengan pengubahan sumber daya alam menjadi alat-alat sederhana penemuan prasejarah tentang kemampuan mengendalikan api telah menaikan ketersedian sumber-sumber pangan, sedangkan penciptaan roda telah membantu manusia dalam memperjalan dan mengendalikan lingkungan sebaliknya dengan perkembangan teknologi yang sangat pesat dan baik yang mempunyai berbagai macam program dan aplikasi Pengujian adalah suatu proses pelaksanaan suatu program dengan tujuan menemukan suatu kesalahan. Suatu kasus test yang baik adalah apabila test tersebut mempunyai kemungkinan menemukan sebuah kesalahan yang tidak terungkap.
pembuatan aplikasi borland delphi 7.0 berbasis paperplain
Authors: wigati catur tyas surya
Published: July 2018

tugas pak arie setya putra resume pembuatan aplikasi borland delphi 7.0 berbasis paperplain tugas pak arie setya putra resume pembuatan aplikasi borland delphi 7.0 berbasis paperplain
RESUME PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI 7.0 BERBASIS PAPERPLAIN
Authors: Putri Nadya Karina
Published: July 2018

Seiring perkembangan mobile/handphone aplikasi penghitung dapat digunakan untuk mempermudah proses perhitungan secara cepat dan mudah dalam kehidupan sehari-hari. Namun terkadang kita sering menemukan permasalahan yang berhubungan dengan perhitungan baik itu mendasar maupun konversi antar basis bilangan. Maka dari itu penulis berusaha menciptakan aplikasi penghitung dan konversi basis bilangan. Penulis menggunakan data primer dan data sekunder sebagai acuan dalam membuat aplikasi ini. Data primer diperoleh dengan cara mencari aplikasi sejenis sebagai referensi dalam membuat aplikasi sesuai dengan kebutuhan pengguna. Data sekunder diperoleh dari jurnal maupun literatur yang mendukung kelengkapan data primer. Aplikasi ini dibuat menggunakan aplikasi delphi 7.0.
Teaching movement science with full-body motion-capture in an undergraduate liberal-arts psychology class
Authors: Yao Alyssa , Queathem Elizabeth , Neville David , Kelty-Stephen Damian
Published: July 2018

Movement science is a field that is quickly growing in its scope, leaning heavily on psychological expertise for research design with human participants but requiring computational and engineering ability. Undergraduate psychology curricula are in a unique position to train some of its future scholars. This report reviews an attempt to pilot a class on motion-capture for undergraduate psychology students. Recent developments in motion-capture technology have opened up the opportunity for giving hands-on experience with high-quality motion capture for students at liberal-arts colleges with lean research budgets. Post-course responses to the Research on Integrated Science Curriculum (RISC) survey demonstrated that our students made significantly large gains in their ability to organize an empirical approach to studying a complex problem with no clear solution, and to collect and analyze data to produce a coherent insight about that problem. Students may benefit from incorporating motion-capture into their undergraduate psychology curriculum.
The Role of Urban Design in Achieving Sustainability through Promotion of Sustainable Behaviors (Case Study: Mellat Park in Tehran, Iran)
Authors: Khabazi Maryam , Araabi Hooman Foroughmand
Published: July 2018

Sustainability is debated in social and economic aspects of urban design but there are few studies on behavioral aspect of it. People with their behavioral patterns have the most significant role in achieving sustainability. The promotion of Behavioral pattern is considered a down-top planning in a country thus any lack in governmental activities enhance the importance of this approach. It means in developing countries where the government does not succeed to achieve sustainability through its top-down planning, considering down-top planning could be efficient. Behavioral patterns shape people consumption of energy and resources and finally determine the consumption rate of city resources. Urban design is one of the branches of knowledge that can obtain the possibility of some circumstances in public spaces of cities for better behaviors so in this article we can suggest some strategies to achieve this target. This article tries to survey how we can achieve patterns of sustainable behavior through some physical changes in urban spaces in the case study of Mellat Park in Tehran, Iran.
PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI7.0 BERBASIS PAPERLAIN
Authors: Suganda Robi
Published: July 2018

Penggunaan teknologi oleh manusia di awali dengan pengubahan sumber daya alam menjadi alat-alat sederhana penemuan prasejarah tentang kemampuan mengendalikan api telah menaikan ketersedian sumber-sumber pangan, sedangkan penciptaan roda telah membantu manusia dalam memperjalan dan mengendalikan lingkungan sebaliknya dengan perkembangan teknologi yang sangat pesat dan baik yang mempunyai berbagai macam program dan aplikasi
UAS PRAKTIKUM STRUKTUR DATA
Authors: Taqiyah Viona Azhar
Published: July 2018

Delphi adalah sebuah bahasa pemrograman visual di lingkungan windows ( under windows) yang menggunakan bahasa pascal sebagai Compiler. Keberadaan bahasa pemrograman Delphi tidak bisa dipisahkan dari bahasa Turbo pascal yang diluncurkan pada tahun 1983 oleh Borland International Incorporation.
PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI7.0 BERBASIS PAPERLAIN
Authors: hardiansyay Supri
Published: July 2018

Penggunaan teknologi oleh manusia di awali dengan pengubahan sumber daya alam menjadi alat-alat sederhana penemuan prasejarah tentang kemampuan mengendalikan api telah menaikan ketersedian sumber-sumber pangan, sedangkan penciptaan roda telah membantu manusia dalam memperjalan dan mengendalikan lingkungan sebaliknya dengan perkembangan teknologi yang sangat pesat dan baik yang mempunyai berbagai macam program dan aplikasi
PEMBUATAN PROGRAM APLIKASI BORLAND DELPHI7.0 BERBASIS PAPERLAIN
Authors: Prayoga Refki
Published: July 2018

Penggunaan teknologi oleh manusia di awali dengan pengubahan sumber daya alam menjadi alat-alat sederhana penemuan prasejarah tentang kemampuan mengendalikan api telah menaikan ketersedian sumber-sumber pangan, sedangkan penciptaan roda telah membantu manusia dalam memperjalan dan mengendalikan lingkungan sebaliknya dengan perkembangan teknologi yang sangat pesat dan baik yang mempunyai berbagai macam program dan aplikasi
Asynchronous Early Output Dual-Bit Full Adder with Reduced Area
Authors: Balasubramanian P
Published: July 2018

This technical note presents the design of a new area optimized asynchronous early output dual-bit full adder (DBFA). An asynchronous ripple carry adder (RCA) is constructed based on the new asynchronous DBFAs and existing asynchronous early output single-bit full adders (SBFAs). The asynchronous DBFAs and SBFAs incorporate redundant logic and are encoded using the delay-insensitive dual-rail code (i.e. homogeneous data encoding) and follow a 4-phase return-to-zero handshaking. Compared to the previous asynchronous RCAs involving DBFAs and SBFAs, which are based on homogeneous or heterogeneous delay-insensitive data encodings and which correspond to different timing models, the early output asynchronous RCA incorporating the proposed DBFAs and/or SBFAs is found to result in reduced area for the dual-operand addition operation and feature significantly less latency than the asynchronous RCAs which consist of only SBFAs. The proposed asynchronous DBFA requires 28.6% less silicon than the previously reported asynchronous DBFA. For a 32-bit asynchronous RCA, utilizing 2 stages of SBFAs in the least significant positions and 15 stages of DBFAs in the more significant positions leads to optimization in the latency. The new early output 32-bit asynchronous RCA containing DBFAs and SBFAs reports the following optimizations in design metrics over its counterparts: i) 18.8% reduction in area than a previously reported 32-bit early output asynchronous RCA which also has 15 stages of DBFAs and 2 stages of SBFAs, ii) 29.4% reduction in latency than a 32-bit early output asynchronous RCA containing only SBFAs.
TAXONOMY OF THE INDUSTRY 4.0: THEORETICAL AND PRACTICAL CONTRIBUTIONS TO A NEW CONTEXT
Authors: Mota Patrick , Mariano Ari Melo , Monteiro Simone Borges Simão
Published: July 2018

Understanding Industry 4.0 is to assimilate the elements that comprise it and to understand the processes necessary to implement it. The objective of this study was to perform a taxonomy regarding the theme industry 4.0, presenting the main contributions, obstacles and perspective regarding the theme. To reach this goal, this study began with a systematic review through the Theory of the Consolidated Meta-Analytic Approach, presenting the main scientific contributions and key factors of success. In the second part, an interview was conducted, with six researchers in the field of industry 4.0, to discuss the results of the scientific literature. There were nine key factors to the success of industry 4.0 (Cyber-Physical Systems (CPS), Internet of Things (IOT), Additive Manufacturing, Digital Manufacture (Simulation), Smart Factory, Big Data and Analytics, Cloud Computing, Digital Security and Advanced Robotics) and the major obstacles to implementing these factors. In addition, the opinions of the specialists were evaluated and categorized them by descending hierarchical classification and confirmatory factorial analysis, offering a practical model of implementation.
Establishment Of Village Regulations In Realize Autonomy Village
Authors: Justice Substantive
Published: July 2018

This article has been PUBLISHED at www.substantivejustice.id (July 20, 2018) Provision of regional autonomy is the granting of authority and flexibility to regions to manage and utilize regional resources optimally, of course, the granting of such authority must be balanced with the establishment of adequate regulations. However, there are still many problems related to the formulation of regulations, especially the village regulations. As long as government-cooled development starts from the lowest levels of government, the village has not proceeded as desired. The purpose of this study to determine the Status of Village Rules In Autonomy Village Governance System. The research method used in the preparation of this research is the normative juridical method that is in answering the problem used the legal point of view based on the applicable law regulation, to then be connected with the reality in the field related to the issues to be discussed. Village regulations serve as indicators in the successful implementation of village autonomy. In Law Number 6 Year 2014 Article 115 letter b and e jo Article 112 paragraph 1 stipulates the provision that the Regency / Municipal Government shall supervise and administer the Village Government which in the case of Village Regulation in the form of guiding the formulation of Village Regulation and Village Head Regulation as well as evaluating and supervision of Village Rules.
The Independency of the Corruption Eradication Commission of the Republic of Indonesia (KPK RI) in Indicators of Independent Regulatory Agencies (IRAs)
Authors: Justice Substantive
Published: July 2018

Has been Published at www.substantivejustice.id This research aims to know, analyze, and formulate the independency indicators of independent institutions based on the concept of Independent Regulatory Agencies (IRAs) in advanced countries (United States and Europe). Also as an efforts to examine and see the extent to which independent institutions in Indonesia meet these indicators. This study focuses on KPK institution that are well known as one of independent institutions in Indonesia. Although in practice it often rise the controversy and resistance from many parties. The method used in this legal research is normative legal research, conducted through literature study or secondary data. Data consists of legal materials primary, secondary and tertiary, which are then processed descriptive-prescriptively. The research also uses several approaches such as legal, conceptual, and case approach
Price Elasticity of Illegal vs Legal Cannabis: A Behavioral Economic Substitutability Analysis
Authors: Amlung Michael , Reed Derek D , Morris Vanessa , Aston Elizabeth , Metrik Jane , MacKillop James
Published: July 2018

Background and Aims: The evolving legal status of cannabis in the United States and other countries necessitates the development of evidence-based regulatory policies to minimize risks associated with cannabis misuse. A prominent public health concern is whether legalization will lead to an expansion of the illegal cannabis market, with illegal cannabis acting as an economic substitute. Empirical data on this data on this issue is virtually nonexistent. This study used a behavioral economic approach to investigate substitutability of legal and illegal cannabis in legalized catchment areas in the U.S. Methods: Adult cannabis users (N=740; Mean age = 33.8; 52% female; 73% Caucasian) were recruited using an online crowdsourcing platform from U.S. states with legalized recreational cannabis. A modified substitution-based marijuana purchase task assessed cannabis consumption from concurrently available legal (e.g., a dispensary) and illegal (e.g., a dealer) sources. Participants indicated the amount of cannabis they would consume from each source while prices of the two options were either held constant ($10/gram) or escalated ($0-$60/gram). Consumption values were used in demand curve modeling to generate quantitative indices of price sensitivity and elasticity.Results: Both legal and illegal fixed-price cannabis options had significant positive cross-price elasticities (ps < .001). However, the legal alternative had a substantially greater effect on consumption and elasticity of illegal cannabis (∆elasticity = 0.0018; F(1,37) = 148, p<.0001) than the opposite scenario (∆elasticity = 0.0002; F(1,37) = 47, p<.0001), indicating asymmetric substitution. Demand for legal cannabis was significantly greater than illegal cannabis (p < .0001). Conclusions: Cannabis users treat legal cannabis as a superior commodity compared to illegal cannabis and exhibit asymmetric substitutability. Cannabis price policies that include higher consumer costs for legal cannabis relative to contraband would not be expected to incentivize and expand the illegal cannabis market.
Interoceptive Accuracy Moderates the Glycaemic, Autonomic and Subjective Response to a Glucose Load: A Test of the Predictive Coding Framework.
Authors: Young Hayley Anne , Benton David
Published: July 2018

Recently, interoception and homeostasis have been described in terms of predictive coding and active inference. Afferent signals update prior predictions about the state of the body and stimulate autonomic mediation of homeostasis. Performance on tests of interoceptive accuracy (IAc) may indicate an individual’s ability to flexibly assign precision to interoceptive signals, thus determining the relative influence of ascending signals and prior beliefs. Accordingly, individuals with high IAc should be more able to counter-regulate during the postprandial period. Eighty females were randomly allocated to consume glucose, an artificially sweetened drink, water or no drink. Before, and thirty minutes after a drink, IAc, heart rate and blood glucose were measured, and participants rated their hunger thirst and mood. A higher IAc was related to lower blood glucose levels, a decline in anxiety, and a higher heart rate, after consuming glucose. A higher IAc also resulted in a larger decline in hunger if they consumed either glucose or sucralose. These data provide the first empirical verification of the role of active inference in interoception and homeostasis. In addition, the approach highlights the utility of indices of interoceptive accuracy as composite markers of phenotypic flexibility.
Cointegration of Economic growth and External balance in Colombia: 1963-2016
Authors: Baron Ortegon Brayan Alexander
Published: July 2018

In this paper is analyzed the relation between GDP growth and External balance in Colombia for the study period (1963-2016) by using a VECM. Supposing everything else unchanged, we conclude that Colombian external balance granger caused GDP growth and there was indeed a long run relation between both variables. This outcome helps to explain the Colombian GDP growth dynamics over the last fifty years and the impact of trade policy on economic growth.
The Transformation of Gender in English-Language Fiction
Authors: Underwood William E , Bamman David , Lee Sabrina
Published: July 2018

This essay explores the changing significance of gender in fiction, asking especially whether its prominence in characterization has varied from the end of the eighteenth century to the beginning of the twenty-first. We have reached two conclusions, which may seem in tension with each other. The first is that gender divisions between characters have become less sharply marked over the last 170 years. In the middle of the nineteenth century, very different language is used to describe fictional men and women. But that difference weakens steadily as we move forward to the present; the actions and attributes of characters are less clearly sorted into gender categories. On the other hand, we haven't found the same progressive story in the history of authorship. In fact, there is an eye-opening, under-discussed decline in the proportion of fiction actually written by women, which drops by half (from roughly 50% of titles to roughly 25%) as we move from 1850 to 1950. The number of characters who are women or girls also drops. We are confronted with a paradoxical pattern. While gender roles were becoming more flexible, the space actually allotted to (real, and fictional) women on the shelves of libraries was contracting sharply. We explore the evidence for this paradox and suggest a few explanations.
Distribución del ingreso rural en Colombia y línea de pobreza: 2004-2014
Authors: Baron Ortegon Brayan Alexander
Published: July 2018

En este trabajo se responde a la siguiente pregunta ¿Por qué en el periodo: 2004-2014, se redujo la pobreza rural en Colombia, si la concentración del ingreso rural no disminuyo? Para responderla, se hace un análisis de las tasas de crecimiento de las series de crecimiento del ingreso rural, distribución del ingreso rural, pobreza rural, Gini del ingreso y población rural. Luego de responder la anterior pregunta, se hace una descripción del impacto de la disminución de la pobreza rural en el periodo estudiado, sobre algunas de las variables de calidad de vida de la población rural, para concluir que estos fueron débiles.
Implementing theory in the design of a professional development course for honors teachers: A Teacher’s Road to Excellence
Authors: Heijne-Penninga Marjolein , Wijkamp Inge , Hogenstijn Maarten , Wolfensberger Marca
Published: July 2018

Teacher development courses should be based on both research and literature to promote their success and impact in practice. In this article, we translate the findings of research studies and theories into evidence-based design principles for a professional development course for honors teachers. This course was evaluated on the level of teacher reaction, teacher learning, outcomes, and organizational response. Nine design principles were formulated and translated into concrete actions, resulting in a one-year course (study load of 140 hours), ‘A Teacher’s Road to Excellence.’  We evaluated the impact of the course with a questionnaire filled in by participants (N=10) who finished the course one year ago. The design principles showed to be helpful in developing this course for honors teachers. The course, ‘A Teacher’s Road to Excellence,’ seems to be instructive for honors teachers and impact on student learning outcomes is seen. More research is needed to improve its impact further, on organizational level.
Kebijakan-Kebijakan Pendidikan Agama Islam Dalam Memberantas Korupsi
Authors: Hermawan Hermawan
Published: July 2018

Hasil Penelitian yang telah dilakukan oleh berbagai lembaga menunjukkan tindak pidana korupsi di Indonesia termasuk yang paling tinggi. Bahkan salah satu aspek yang memalukan adalah mayoritas penduduk Indonesia adalah muslim. Peristiwa tersebut kadang memunculkan pertanyaan yang menggelitik, manakah yang salah? nilai-nilai Agama Islam atau pemeluk Agamanya?, tentu jawabannya adalah pemeluk Agama Islam yang belum memahami Islam secara universal, atau hanya memahami nilai-nilai Agama Islam cukup dengan kognitif saja tanpa menghiraukan aspek afektif dan psikomotorik. Salah satu cara yang ditempuh untuk menurunkan angka tindak pidana korupsi adalah lewat pendidikan, entah itu pendidikan karakter dan Agama, pendidikan anti korupsi dan sebagainya. Dari sinilah penulis tertarik untuk menyampaikan hasil pemikirannya berbasis analisis teks terkait dengan kebijakan-kebijakan Pendidikan Agama Islam dalam meminimalisir tindak pidana korupsi yang telah dilakukan di Indonesia. Setelah diteliti secara teks setidaknya ada tiga kebijakan yaitu: 1) Revitalisasi Pendidikan Agama Islam dan Budi Pekerti, 2) Internalisasi Pendidikan Karakter dan Antikorupsi, dan 3) Optimalisasi peran pemerintah dan masyarakat.
Manajemen Pengembangan MGMP Bahasa Arab Madrasah Tsanawiyah Propinsi Daerah Istimewa Yogyakarta
Authors: Chabib Abdul
Published: July 2018

Tujuan dari penelitian ini  yaitu untuk mendapatkan gambaran secara umum tentang manajemen pengembangan MGMP bahasa Arab MTs Propinsi DIY terkait dengan pengembangan organisasi, kegiatan dan program, sumber daya manusia, sarana prasarana, pembiayaan, pengelolaan, serta pemantauan dan evaluasi. Kemudian apa saja yang menjadi problematika dalam pengembangan MGMP, serta langkah-langkah apa yang telah dilakukan oleh para pengurus MGMP bahasa Arab MTs Propinsi DIY. Teori yang digunakan dalam pisau analis tersebut yaitu; teori manajemen SDM, teori pengembangan SDM, pengembangan Organisasi,pemecahan masalah, dan pedoman standar MGMP bahasa Arab MTs. Penelitian ini merupakan penelitian studi kasus, dan mengambil subjek penelitian di MGMP Propinsi DIY. Pengumpulan data dilakukan dengan dokumentasi, observasi dan wawancara. Adapun analisis data dilakukan dengan cara mengumpulkan, menyajikan, mereduksi, dan menarik kesimpulan dari pengembangan MGMP bahasa Arab MTs Propinsi DIY . Adapun hasil dari penelitian ini menunjukkan bahwa :MGMP bahasa Arab MTs Propinsi DIY sudah memiliki struktur organisasi yang mandiri, sehingga berdampak pada pengembangan program dan kegiatan, SDM, pembiayaan, pengelolaan dan pemantauan serta evaluasi., dengan harapan MGMP bisa menaungi semua kebutuhan guru bahasa Arab, sehingga peran seorang guru bisa dirasakan dan bisa mempengarui pembelajaran pendidikan bahasa Arab yang ada dilingkungan sekolah nya masing-masing di semua MTs dilingkungan KemenagPropinsi DIY
Pengaruh Kompetensi Pedagogik Guru Kelas Terhadap Hasil Belajar IPA di MI Muhammadiyah Kalibanger Kabupaten Temanggung
Authors: Purnamawanti Cahyaning , Suliswiyadi Suliswiyadi , Nugroho Irham
Published: July 2018

Penelitian ini bertujuan untuk mengetahui pengaruh kompetensi pedagogik guru kelas terhadap hasil belajar IPA di MI Muhammadiyah Kalibanger Kabupaten Temanggung. Penelitian ini merupakan penelitian survey dengan pendekatan kuantitatif. Populasi dalam penelitian ini adalah seluruh siswa MI Muhammadiyah Kalibanger Kabupaten Temanggung yang berjumlah 218 siswa. Adapun sampel dalam penelitian ini adalah seluruh siswa kelas VI MI Muhammadiyah Kalibanger Kabupaten Temanggung yang berjumlah 34 siswa. Pengumpulan data dalam penelitian ini menggunakan metode angket dan dokumentasi yang digunakan untuk mengetahui variabel kompetensi pedagogik guru kelas dan hasil belajar IPA. Analisis data dalam penelitian ini menggunakan analisis korelasi product moment dengan menggunakan bantuan SPSS for windows versi 20.0. Hasil analisis diskriptif dari penelitian ini menunjukkan bahwa kompetensi pedagogik guru kelas dalam kategori baik, mencapai 52,95%. hasil belajar IPA dalam kategori baik, mencapai 55,88%. Hal ini dibuktikan dengan hasil uji korelasi product moment diperoleh nilai koefisien korelasi (rxy) sebesar 0,619, berdasarkan rumus df=N-nr=34-2=32 diketahui r tabel pada taraf signifikansi 5% yaitu 0,349 dan r tabel pada taraf signifikan 1% yaitu 0,449, maka rxy sebesar 0,619 tersebut lebih besar apabila dibangdingkan dengan r tabel pada taraf signifikansi 5% maupun pada taraf signifikansi 1%. Dengan demikian Ha yang diajukan diterima, sedangkan Ho ditolak. Maka dapat disimpulkan bahwa ada korelasi positif antara kompetensi pedagogik guru kelas dengan hasil belajar IPA siswa kelas VI MI Muhammadiyah Kalibanger.
Editorial
Authors: Merriman Peter
Published: July 2018

Transdisciplinary exchanges and interdisciplinary debates have always lain
at the heart of Transfers, but such movements generate challenges and unanswered
questions as well as productive tensions. Has a new amorphous
multidisciplinary field called “mobility studies” emerged, or do disciplinary
debates and imperatives still underscore mobilities scholarship? How do
“mobility studies,” “transport studies,” “mobility history,” “transport history,”
“media history,” “migration studies,” and other fields intersect, differ, or interact
with one another? Do the variations among different strands of mobilities
research reflect distinct differences in method, approach, and style in the social
sciences, arts, and humanities, or do they generate interesting questions
that cross disciplines? How are different journals—Transfers, Mobilities, The
Journal of Transport History, and Applied Mobilities—(re)positioning themselves,
and what makes them distinct and different? Should we stop forming
camps or drawing boundaries around subdisciplines, and stop asking questions
like those framed above? There are no easy or correct answers to any of
these questions, but I would suggest that Transfers occupies a privileged position
at the intersection of the humanities, arts, and social sciences.
Micromobility, Space, and Indigenous Housing Schemes in Australia after World War II
Authors: Ellinghaus Katherine , Healy Sianan
Published: July 2018

This article examines state efforts to assimilate Indigenous peoples through
the spatial politics of housing design and the regulation of access to and use
of houses, streets, and towns. Using two Australian case studies in the 1950s,
Framlingham Aboriginal Reserve in Victoria and the Gap housing development
in the Northern Territory, and inspired by recent scholarship on imperial
networks and Indigenous mobilities, it explores Aboriginal people’s
negotiation of those efforts through practices of both moving and staying put.
We demonstrate the importance of micromobility—which we define as smallscale
movements across short distances, in and out of buildings, along roads,
and across townships—and argue that in order to fully appreciate the regulation
of Indigenous mobility and Indigenous resistance to it, scholars must concentrate
on the small, local, and seemingly insignificant as well as more drastic
and permanent movement.
Multipotent mesenchymal stromal cell–derived exosomes improve functional recovery after experimental intracerebral hemorrhage in the rat
Authors: Han Yuxia , Seyfried Don , Meng Yuling , Yang Dongmei , Schultz Lonni , Chopp Michael , Seyfried Donald
Published: July 2018

OBJECTIVE

Previous studies have demonstrated that transplanted multipotent mesenchymal stromal cells (MSCs) improve functional recovery in rats after experimental intracerebral hemorrhage (ICH). In this study the authors tested the hypothesis that administration of multipotent MSC-derived exosomes promotes functional recovery, neurovascular remodeling, and neurogenesis in a rat model of ICH.

METHODS

Sixteen adult male Wistar rats were subjected to ICH via blood injection into the striatum, followed 24 hours later by tail vein injection of 100 μg protein of MSC-derived exosomes (treatment group, 8 rats) or an equal volume of vehicle (control group, 8 rats); an additional 8 rats that had identical surgery without blood infusion were used as a sham group. The modified Morris water maze (mMWM), modified Neurological Severity Score (mNSS), and social odor–based novelty recognition tests were performed to evaluate cognitive and sensorimotor functional recovery after ICH. All 24 animals were killed 28 days after ICH or sham procedure. Histopathological and immunohistochemical analyses were performed for measurements of lesion volume and neurovascular and white matter remodeling.

RESULTS

Compared with the saline-treated controls, exosome-treated ICH rats showed significant improvement in the neurological function of spatial learning and motor recovery measured at 26–28 days by mMWM and starting at day 14 by mNSS (p < 0.05). Senorimotor functional improvement was measured by a social odor–based novelty recognition test (p < 0.05). Exosome treatment significantly increased newly generated endothelial cells in the hemorrhagic boundary zone, neuroblasts and mature neurons in the subventricular zone, and myelin in the striatum without altering the lesion volume.

CONCLUSIONS

MSC-derived exosomes effectively improve functional recovery after ICH, possibly by promoting endogenous angiogenesis and neurogenesis in rats after ICH. Thus, cell-free, MSC-derived exosomes may be a novel therapy for ICH.