bluuebunny/crossref_metadata_2025 huggingface dataset:
Modern Automated System for Evaluation of Movement Velocity of Firearm Bolt
Authors: Vdovin A Yu , Markov E M , Kornilov I G
Published: October 2017

Экспериментальное определение характеристик перемещений узлов автоматики чрезвычайно важно при проектировании стрелкового оружия. В статье предложен современный вариант реализации автоматизированной системы, предназначенной для измерения скорости перемещения затворной рамы стрелкового оружия. Проведен сравнительный анализ существующих методов и устройств для оценки линейных перемещений узлов стрелкового оружия, отмечены их недостатки. Выполнена оценка минимально необходимых характеристик регистрирующего устройства и осуществлен его выбор. Представлена структурная схема системы, описаны основные принципы ее работы. Созданная система во многом сходна с автоматизированными системами на основе световых экранов, применяемыми для оценки скорости, баллистического коэффициента и других параметров пуль и снарядов. Представлена форма сигналов, получаемых с фотоприемников и регистрируемых системой. Описаны возможности разработанного программного обеспечения: визуализация сигналов, получение статистической информации по серии выстрелов, сохранение всех результатов на жесткий диск компьютера. Созданная система позволяет определять среднюю скорость движения затворной рамы стрелкового оружия на участке измерительной базы в прямом и обратном направлении. При этом предлагаемый вариант реализации системы отличается сравнительно низкой стоимостью, простотой и компактностью.
ANALISIS MANAJEMEN KEPEMIMPINAN MELALUI APLIKASI SWOT PADA ORGANISASI PSSI (PERSATUAN SEPAKBOLA SELURUH INDONESIA)
Authors: Veno Andri
Published: October 2017

Just like an umbrella, PSSI, official Indonesian football organization have been changing to fulfill several organizational goals, and still undergoing some functions alongside regulation of FIFA and Indonesian law for the glorious and prestigious Indonesian football. In reorganizing PSSI, the government under The Ministry of Educations and Sports (Kemenpora) takes over PSSI’s role temporarily to rearrange management of the organization, and then the problems regarding to mafia and political issues inside of PSSI management can be resolved immediately. The management changes by the government is expected to become a turning point for the development of the future PSSI organization, so it can be reciprocal both with mission and vision of PSSI. The recent step from the government under Kemenpora in order to make all of the football perpetrators running their job is hold a tournament with competition system.
PENGARUH UKURAN PERUSAHAAN, PROFITABILITAS, KEBIJAKAN DEVIDEN, DAN KEPUTUSAN INVESTASI TERHADAP NILAI PERUSAHAAN (Studi Penggunaan Indeks LQ-45 Periode 2010 -2014)
Authors: Wahyudi Henri Dwi , Chuzaimah Chuzaimah , Sugiarti Dani
Published: October 2017

A company aimed and tried to maximize shareholder prosperity. Shareholder prosperity was reflected by company value. This study aimed to review the effect of firm size, Dividend Payout Ratio, Return on Equity, and Price Earning Ratio on firm value among ILQ45 companies registered in The Indonesia Stock Exchange. Populations of this study were firms registered in The Indonesia Stock Exchange of the year 2010 – 2014. The research used purposive sampling method based on determined criteria. There were 22 firms with totally 110 data. After the outliers process, there were 18 with totally 90 data samples. Based on these data, this study carried a classic assumption analysis using multiple regression data with SPSS16. The regression test resulted: (1) Firm size positively influenced and not significant to firm value; (2) Dividend Payout Ratio positively influenced and not significant to firm value; (3) Return on Equity positively influenced and not significant to firm value; (4) Price Earning Ratio positively influenced and not significant to corporate value.
Comparative Study : Determinant On Banking Profitability Between Buku 4 And Buku 3 Bank In Indonesia
Authors: Setiawan Andy , Hermanto Bambang
Published: October 2017

This research is performed on order to analyze the influence of Non Performing Loan (NPL), Loan to Deposit Ratio (LDR), Capital Adequacy Ratio (CAR), Net Interest Margin (NIM), and Operating Expense to Operating Income Ratio (OEOI) as independent variable toward Return on Asset (ROA) and Return on Equity (ROE) as dependent variable. Sample for this research is all of BUKU 4 banks and seven banks on BUKU 3 banks  in Indonesia in 2006-2015 period. Data analysis with multi liniear regression. The result of  this research shows that all of independent variables have significant influence on ROA and ROE simultaneously.  NIM has partially significant effect on profitability both in BUKU 3 and BUKU 4 banks but other variables have various effect on profitability. The amount of the contribution or influence independent variables to ROA are 64,7%  in BUKU 3 banks and 90,4% on BUKU 4 banks. Meanwhile contribution of independent variables to ROE are 55,4% in BUKU 3 banks and 74,1% in BUKU 4 banks.
Strategi Tumbuh Dan Bersaing Di Industri Asuransi (Studi Kasus Pada BPJS Ketenagakerjaan Pekanbaru)
Authors: Nofrizal Nofrizal
Published: October 2017

Background this research began by observing growth and rising insurance company in Pekanbaru city with many company insurance had been built in Pekanbaru city since 2014, therefore rivalry can’t avoid and each company also create and arrange tactic and strategy in order to be winner from this competition.  BPJS Ketenagakerjaan is new entry from this insurance industry in Pekanbaru city and BJPS Ketenagakerjaan owned by government Indonesia. Aim this research to arrange and determine how BPJS Ketenagakerjaan growth and compete in insurance industry Pekanbaru city. This research use descriptive method with several step to create strategy there are Five Force Porter, IFA, EFA, Matric GE, SWOT-8K, Matric TWOS and Matric QSPM. Result this research showed the strategy Position of BPJS Ketenagakerjaan in quadrant IB (Growth) and BPJS Ketenagakerjaan can use for growth and compete using Competitive Strategy and Growth strategy
Pengukuran Daya Saing Klaster Batik, Konveksi dan Mebel Di Kabupaten Sragen
Authors: Ma’ruf Ma’ruf , Nugroho Sidiq Permono , Veno Andri
Published: October 2017

Percepatan pembangunan ekonomi dan daya saing industri khususnya UMKM telah menjadi perhatian pemerintah pusat maupun daerah. Terdapat berbagai keterbatasan-keterbatasan yang dimiliki oleh UMKM, terutama mengenai rendahnya kualitas SDM, rendahnya kualitas produk UMKM yang disebabkan oleh keterbatasan pengetahuan, peralatan, dan permodalan yang dimiliki oleh para pelaku usaha. Perlu adanya dukungan stakeholder untuk mencari solusi dari permasalahan tersebut. Pengembangan usaha kecil dan menengah merupakan bagian dari pembangunan ekonomi jangka panjang untuk mencapai struktur ekonomi yang seimbang. Tetapi adanya perbedaan potensi sumberdaya, keadaan prasarana dan pasar menyebabkan ketimpangan persebaran lokasi dan perlambatan pertumbuhan. Pembangunan ekonomi daerah diartikan sebagai suatu proses dimana Academic, Business, Community dan Goverment (ABCG) mengelola sumberdaya yang ada dan membentuk pola kemitraan diantara mereka untuk menjalankan roda perekonomian di daerah tersebut. Kabupaten Sragen memiliki 7 Klater UMKM yang beberapa diantaranya merupakan produk unggulan daerah. Penelitian ini untuk mengkaji daya saing 3 klaster UMKM yaitu klaster batik, klaster konveksi dan klaster mebel berdasarkan Kriteria Produk Unggulan Daerah (PUD) menurut Permendagri No. 9 tahun 2014. Tujuan yang diharapkan dari penelitian pengukuran daya saing Klaster Batik, Koveksi Dan Mebel di Kabupaten Sragen adalah kontribusi usaha batik, koveksi dan mebel terhadap PDRB, kemiskinan, dan perkembangan wilayah/lokasi klaster serta memberikan masukan bagi kebijakan yang dilakukan terkait dengan peningkatan daya saing klaster UMKM di Kabupaten Sragen. Penelitian ini memberikan masukan bagi pemerintah Kabupaten Sragen untuk memprioritaskan kebijakan pengembangan daya saing klaster batik pada aspek tenaga kerja, bahan baku, manajemen dan harga. Kemudian untuk klaster konveksi, prioritas kebijakan pengembangan yaitu teknologi, pasar, modal dan basis ekonomi. Klaster batik prioritas kebijakan yang harus dikembangkan yaitu aspek sosial budaya. Analisis data yang digunakan dalam penelitian ini menggunakan Analisis LQ dan shift share, Analystic Hierarchy Process (AHP), dan Analisis Topsis.
PEMANFAATAN KULIT KACANG DAN BULU AYAM SEBAGAI BAHAN ALTERNATIF PEMBUATAN KERTAS MELALUI CHEMICAL PULPING DENGAN MENGGUNAKAN NaOH DAN CaO
Authors: Asngad Aminah , N Inna Siti , Siska Suci
Published: October 2017

Kertas pada umum merupakan bahan yang tipis dan rata yang biasanya terbuat dari kayu dengan kadar serat selulosa 39%. Maka dapat diprediksikan bahwa akan terjadi eksploitasi hutan secara besar-besaran yang dapat mengakibatkan terganggunya kestabilan lingkungan sehingga perlu mendapat perhatian khusus dan mencari alternatif dengan bahan lain. Bahan alternatif yang dapat digunakan antara lain jerami, ampas tebu, merang ,pelepah pohon pisang, kulit kacang dan bulu ayam dan kulit kacang. Pada pembuatan kertas,  penambahan larutan NaOH atau CaO, berfungsi untuk melarutkan lignin saat proses pembuburan (pulping) sehingga mempercepat proses pemisahan dan pemutusan serat. Penelitian ini bertujuan 1). Untuk mengetahui ketahanan tarik dan ketahanan sobek kertas dari kulit kacang dengan penambahan bulu ayam melalui Chemical Pulping (proses Kimia)  dengan menggunakan  NaOH dan CaO yang berbeda.2). Untuk mengetahui uji sensoris kertas dari kulit kacang dengan penambahan bulu ayam melalui Chemical Pulping (proses Kimia)  dengan menggunakan  NaOH dan CaO.Penelitian dilakukan di Lab. Biokimia Prodi. Pend.  Biologi UMS dan lab. UGM. Penelitian ini menggunakan metode eksperimen dengan rancangan acak lengkap (RAL) pola faktorial dengan 2 faktor. Teknik pengumpulan data dalam penelitian ini adalah deskriptif kualitatif. Parameter yang di ukur: Uji Ketahanan Tarik dan Uji Ketahanan Sobekdengan menggunakan Micrometer dan  program Universal Testing Machine serta Pengujian Sensoris menggunakan panelis sebanyak 20 orang. ketahanan tarik paling tinggi pada perlakuan J1A1 (Bahan kimia  NaOH 15% dan    Bulu ayam 50% : Kulit Kacang 50%)dengan rata-rata ketahanan   2.3531 N, diikuti dengan J1A2 (2.2732 N), J2A1 (2.1591 N), J2A2 (1.0875 N), J1A3 (0.9657 N), J2A3 (0.7433 N). ketahanan sobek paling tinggi pada perlakuan J1A1 (Bahan kimia  NaOH 15% dan    Bulu ayam 50% : Kulit Kacang 50%)dengan rata-rata ketahanan   9.2773 N, diikuti dengan J1A2 (6.9535 N), J1A3 (3.9324N), J2A1 (3.4954   N), J2A2  (1.9079  N), J2A3 (1.6277 N).Dari hasil penelitian dapat disimpulkan adanya perbedaan ketahanan tarik, ketahanan sobek, maupun hasil uji organoleptik kertas dari  Kulit Kacang dan Bulu Ayam Melalui Chemical Pulping (proses Kimia) Dengan Menggunakan NaOH dan CaO
REVIEW : KAJIAN LICHEN : MORFOLOGI, HABITAT DAN BIOINDIKATOR KUALITAS UDARA AMBIEN AKIBAT POLUSI KENDARAAN BERMOTOR
Authors: Roziaty Efri
Published: October 2017

artikel ini akan mengeksplorasi masalah lichen terkait dengan fungsinya sebagai bioindikator. Beberapa kriteria dikemukakan untuk bisa mengarahkan bahwa lichen memang layak untuk dijadikan bioindikator lingkungan khususnya mengenai kualitas udara. Polusi udara dapat mempengaruhi kondisi tumbuhan termasuk lichen secara fisiologis. Beberapa jenis lumut kerak dilaporkan dapat menjadi bioindikator yang peka terhadap pencemaran udara. Tulisan ini bertujuan untuk mengulas tentang lichen dari sisi morfologi, anatomi dan habitat serta keterkaitan lichen dengan polusi udara khususnya polusi yang disebabkan oleh pencemaran kendaraan bermotor. Berdasarkan atas substrat tempat tumbuhnya, lichen dibagi menjadi – Corticolous (lichen yang tumbuh di permukaan pohon), Follicolous (lichen yang tumbuh di permukaan daun), Saxicolous (lichen yang tumbuh di permukaan batu), Terricolous (lichen yang tumbuh di tanah), dan Musicolous (lichen yang tumbuh dengan lumut). Beberapa jenis lichen yang dapat dijadikan bioindikator pencemaran udara misalnya Parmelia, Hypogymnia dan Strigula selain itu masih ada jenis – jenis lichen lainnya yang terdeteksi sebagai indikator di daerah  yang tercemar seperti Buelia punctata, Laurera bengaulensis, Lecanora paliida, D. picta, Trypethelium tropicum, Graphis liberta, dan Cryptothecia sp, Verrucaria sp., Heterodermia sp., Phaeographis sp., dan Heterodermia sp.
KEANEKARAGAMAN MAKROZOOBENTOS DI PESISIR PANTAI DESA PANGGUNG KECAMATAN KEDUNG KABUPATEN JEPARA
Authors: Izzah Nisrina Arifatul , Roziaty Efri
Published: October 2017

Penelitian ini tentang keanekaragaman makrozoobentos di pesisir pantai Desa Panggung Kecamatan Kedung Kabupaten Jepara yang dilaksanakan pada Maret – April 2016. Tujuan penelitian ini adalah untuk mengetahui keanekaragaman makrozoobentos. Penelitian ini menggunakan metode purposive sampling dalam penentuan lokasi stasiun penelitian dan pembuatan plot mengunakan metode line transect. Stasiun penelitian terdiri dari dua stasiun yakni Stasiun I dan Stasiun II. Hasil Penelitian di temukan 6 spesies makrozoobentos terdiri dari 2 jenis dari Classis Bivalvia (Fillum Mollusca) yaitu spesies Anadara granosa dan Scrobicularia plana, 2 jenis dari Classis Gastropoda (Fillum Mollusca) yaitu spesies Turritella nivea dan Quoyia decollata, 1 jenis dari classis Crustacea (Fillum Arthropoda) yaitu Penaeus indicus, dan 1 jenis dari Classis Polychaeta (Fillum Annelida) yaitu Arenicola marina. Komposisi spesies, kepadatan populasi, kenanekaragaman dan keseragaman dari komunitas makrozoobentos bahwa stasiun I lebih tinggi dari stasiun II. Terlihat pada hasil indeks keanekaragaman (H’) makrozoobentos di stasiun I (1,52) dan stasiun II (1,47). Kedua stasiun mengindikasikan bahwa keanekaragaman rendah dan kondisi kualitas lingkungan perairan dalam keadaan setengah tercemar. kualitas perairan laut di sekitar pesisir pantai desa Panggung kecamatan Kedung kabupaten Jepara membutuhkan perhatian untuk mengurangi pencemaran lingkungan.
Peningkatan Aktivitas dan Hasil Belajar Fisika melalui Pembelajaran Kooperatif Jigsaw di SMP
Authors: Alamsah Abdul Haris
Published: October 2017

The learning process is still dominated by the activities of the lecture so that less active learners. This will have an effect on activity and learning outcomes obtained learners in physics. To overcome the need for a suitable learning model so that students are more active and kretif in solving a problem that is by learning model Jigsaw. The purpose of research, the implementation of cooperative learning model Jigsaw can improve Physical activity and learning outcomes for students of class IX B SMP Negeri 16Surakarta, the first half of the year 20014/2015. This research is a classroom action research conducted in two cycles, each cycle consisting of planning, action, observation and reflection. Data obtained in this research include the study of students, learners and the level of activity observed in response to the results of the process pebelajaran. Indikator success when the average daily test results have been achieved> KKM. The results of the study, by using model Jigsaw can increase the activity and learning outcomes of students of class IX B SMP N 16 Surakarta academic year 20014/2015.
Komunikasi Interpersonal Kepemimpinan Kepala Sekolah dan Budaya Kerja Organisasi terhadap Motivasi Kerja Dan Dampaknya pada Kepuasan Kerja Guru Sekolah Menengah Pertama
Authors: Rahayu Sri
Published: October 2017

Tujuan penelitia, menguji (1) kontribusi komunikasi interpersonal, kepemimpinankepala sekolah, dan budaya kerja organisasi terhadap kepuasan kerja secara tidaklangsung melalui motivasi kerja guru, (2) kontribusi komunikasi interpersonal,kepemimpinan kepala sekolah, dan budaya kerja organisasi terhadap motivasi kerja,dan (3) kontribusi motivasi kerja terhadap kepuasan kerja guru. Jenis penelitiankuantitatif korelasional. Pengambilan sampel menggunakan teknik simple randomsampling. Sampel penelitian sebanyak 182 guru. Pengumpulan data menggunakanmetode angket. Teknik analisis data dengan analisis jalur. Hasil penelitian, 1)Komunikasi interpersonal, kepemimpinan kepala sekolah dan budaya kerja organisasimempunyai kontribusi secara simultan dan signifikan terhadap kepuasan kerjasecara tidak langsung melalui motivasi kerja guru; 2) Komunikasi interpersonal,kepemimpinan kepala sekolah dan budaya kerja organisasi berkontribusi secaralangsung terhadap motivasi kerja; dan 3) Motivasi kerja berkontribusi secara langsungterhadap kepuasan kerja guru.
Factors That Affect Profitability of Banks Comparative Study between Indonesian and Hong Kong
Authors: Margaretha Farah , Adisty Adisty
Published: October 2017

The problem of this research was the influence of liquidity risk, net credit facilities to total assets ratio, total investment to total assets ratio, total equity to assets ratio, net credit facilities to total deposits ratio, cost to income ratio, and bank size toward return on assets. The objective of this research was to identify the factors that influence return of assets of banks listed in Indonesia Stock Exchange and Hong Kong Stock Exchange over the period 2012-2015. The methodology of this research was multiple linear regression which is tested by using classic assumption. Sample in this research were 27 Banks listed in Indonesia Stock Exchange and 13 Banks listed in Hong Kong Stock Exchange over period 2012-2015. Finding and contribution in this research were liquidity risk, total equity to assets ratio, net credit facilities to total deposits ratio, cost to income ratio, and bank size have influence toward return on assets of banks in Indonesia. Meanwhile, net credit facilities to total assets ratio and total investment to total assets ratio do not have influence toward return on assets of banks in Indonesia. Liquidity risk, total equity to assets ratio, and cost to income ratio have influence toward return on assets of banks in Hong Kong, meanwhile credit facilities to total assets ratio, total investment to total assets ratio, net credit facilities to total deposits ratio, and bank size do not have influence toward return on assets of banks in Hong Kong. Research limitation or implication in this research was for banking management to use the the information to maintain or even increase the profitability of banks, and to investors for being used as considerations to invest in banking sectors.Keywords: profitability, liquidity risk, bank size, investment
Analisis Kualitas Formula Pupuk Organik Pelet dari Eceng Gondok dan Tandan Kosong Kelapa Sawit (Quality Analysis of Organic Fertilizer Pellets Formula from Water Hyacinth and Oil Palm Empty Fruit Bunch)
Authors: Prabawa I Dewa Gede Putra , Nurmilatina Nurmilatina
Published: October 2017

The objective of this research was to analyse organic fertilizer pellets from water hyacinth and oil palm empty fruit bunch (OPEFB) that have not been widely used in South Kalimantan. The variable of the research was the ratio of water hyacinth and OPEFB: 25%:75%, 50%:50%, and 75%:25%. The fertilizer was produced by heating the materials at 350oC, and then composting the materials using effective microorgnism 4 (EM4), and then mold into pellet shape. The results showed that the drying, heating, and composting process could increase nitrogen and phosphor content. Nitrogen in water hyacinth increased from 0.06% to 2.18%, while its increased from 0.18% to 2.49% in OPEFB. Phosphor in water hyacinth increased from 3.42% to 6.89%, while its increased from 1.95% to 4.70% in OPEFB. The quality of organic fertilizer pellet was evaluated according to Permentan No.70-2011. The result showed that the content of C-organic, macro nutrients, micro nutrients, heavy metals, Escherichia coli, Salmonella sp., moisture content, pH, and residue met the requirements. The organic fertilizer contained the highest nutrient made from 50 % water hyacinth and 50% OPEFB.Keywords: organic fertilizer pellets, oil palm empty fruit bunch, water hyacinth
Compressive strength measurements of hybrid dental composites treated with dry heat and light emitting diodes (LED) post cure treatment
Authors: Krisnawaty Jenny , Natasasmita Setiawan , Aripin Dudi
Published: October 2017

Hybrid composites are mostly used on large cavities as restorative dental materials, whether it is used directly or indirectly. The mechanical properties of composite resin shall increase if it is treated with post cure treatment. The aim of this study is to evaluate compressive strength differences between dry heat and Light Emitting Diodes (LED) treatment on the hybrid dental composite. A quasi-experimental was applied on this research with a total of 30 samples that were divided into two groups. Each sample was tested using LLOYD Universal Testing Machine with 1 mm/min speed to evaluate the compressive strength. The compressive strength results were marked when the sample was broken. The results of two groups were then analyzed using t-test statistical calculation. The results of this study show that post cure treatment on hybrid composite using LED light box (194.138 MPa) was lower than dry heat treatment (227.339 MPa), which was also significantly different from statistical analysis. It can be concluded that compressive strength of LED light box was lower than dry heat post-cure treatment on the hybrid composite resin.
(ده‌روونگه‌رایى ژنان وه‌ك ئامرازێك بۆ به‌هێزكردنى ده‌سه‌ڵاتى پیاوسالارى به‌ نموونه‌ى كۆپله‌ شیعره‌كانى (پڕووشه‌كانى عه‌شق)ى كه‌ژاڵ ئیبراهیم خدر (شیكارێكى فیمینیزمى
Authors: Abdullghafor Hajar A. , Amin Sirwan J.
Published: October 2017

فیمینیزم به‌ شێوه‌یه‌كى گشتى فه‌لسه‌فه‌ و فكرێكه‌، كه‌ به‌ دواى ره‌واندنه‌وه‌ى هه‌موو ئه‌و نه‌هامه‌تى و نایه‌كسانییانه‌وه‌یه‌، كه‌ به‌ درێژایى مێژوو، به‌رامبه‌ر به‌ ژنان كراون. ژنان له‌و ناحه‌قى و نایه‌كسانییه‌ نیگه‌رانن و ده‌یانه‌وێ ئه‌وه‌نده‌ى كه‌ پێیان ده‌كرێ، نه‌یهێڵن. ئه‌و ناحه‌قییه‌ش له‌ روانگه‌ى ئه‌وانه‌وه‌ له‌ یه‌ك لایه‌نه‌وه‌ نییه‌، به‌ڵكو له‌ هه‌موو كایه‌كاندا هه‌یه‌ و بۆیه‌ به‌ پێویستى ده‌زانن پێیاندا بچنه‌وه‌. یه‌كێك له‌و بوارانه‌ى ئه‌و نایه‌كسانییه‌ى تێدا به‌دى ده‌كرێت و ده‌توانێ وه‌كو ئامرازێك بۆ زیاتر كردنى به‌كار بهێنرێ، ئه‌ده‌بیاته‌.ژنان به‌ شێوه‌یه‌كى گشتى له‌و وێنانه‌ ناڕازین، كه‌ له‌ لایه‌ن پیاوانه‌وه‌، سه‌باره‌ت به‌وان نیشان دراون. به‌ڵام ئه‌مه‌ روویه‌كى مه‌سه‌له‌كه‌یه‌، به‌ڵكو له‌ به‌رامبه‌ردا، ئه‌وه‌ش گرنگه‌ كه‌ تا چ راده‌یه‌ك ژنان بۆ خۆیان توانیویانه‌، وێنه‌یه‌ك له‌ خۆیان نیشان بده‌ن، كه‌ پێچه‌وانه‌ى ئه‌و وێنه‌ باوه‌ بێت، كه‌ پیاوان نیشانیان داوه‌. بۆ فیمینیسته‌كان، سه‌رنج خستنه‌ سه‌ر وێنه‌ درووستكراوه‌كانى ژن له‌ لایه‌ن پیاو و ژنانه‌وه‌ له‌ ئه‌ده‌بیاتدا، له‌و شوێنه‌وه‌ زیاتر گرنگ ده‌رده‌كه‌وێ، كه‌ ئه‌وان پێیان وایه‌، ئه‌ده‌ب وه‌ك كایه‌یه‌كى كولتوورى كاریگه‌رى زۆرى هه‌یه‌ له‌ سه‌ر كۆمه‌ڵگا و دواجار ده‌سه‌ڵاتى گوتارى پیاوسالارى.له‌م لێكۆڵینه‌وه‌یه‌دا، به‌ هه‌ڵبژاردنى چه‌ند كۆپله‌ شیعرێكى (كه‌ژاڵ ئیبراهیم خدر) ده‌مانه‌وێ ئه‌وه‌ نیشان بده‌ین، كه‌ نووسینى ژنانه‌ به‌ سه‌رنج خستنه‌ سه‌ر هه‌سته‌ ده‌روونى و تایبه‌تییه‌كان، چه‌نده‌ خزمه‌ت به‌ زاڵ بوونى گوتارى پیاوسالارى ده‌كات. به‌ تایبه‌تى له‌و باره‌وه‌ كه‌ دواجار ئه‌و وێنه‌ ده‌روونییانه‌ له‌ ئاستى كۆمه‌ڵایه‌تیدا، به‌ شێوه‌یه‌كى پێچه‌وانه‌ سوودیان لێ وه‌رده‌گیرێ.تێڕوانینى ئێمه‌ له‌م گۆشه‌ نیگایه‌وه‌ ئه‌وه‌یه‌ كه‌ فیمینیزم جۆرێك لایه‌نگرى سیاسى وكۆمه‌ڵایه‌تییه‌. بۆیه‌ هه‌ر جۆره‌ ده‌روونگه‌رایى و دووركه‌وتنه‌وه‌ له‌ هه‌ل و مه‌رجه‌ كۆمه‌ڵایه‌تییه‌كان و راستییه‌كانى كۆمه‌ڵگا، خزمه‌ت به‌ ره‌واندنه‌وه‌ى نایه‌كسانییه‌كان ناكات، كه‌ پیاو لێى سوودمه‌ند بووه‌. به‌ تایبه‌تى ئه‌گه‌ر سه‌رنجى ئه‌و لایه‌نه‌ بده‌ین كه‌ گوتارى زاڵى پیاوسالارى به‌رده‌وام ویستوویه‌تى به‌ دوور كردنه‌وه‌ى سه‌رنجى ژنان له‌ سه‌ر واقیع و ژیانى كۆمه‌ڵایه‌تى، زیاتر كۆیله‌ و ده‌سته‌مۆیان بكات، لێره‌دا مه‌به‌ستمان له‌ ده‌روونگه‌رایى ئه‌م حاڵه‌ته‌یه‌ كه‌ ژن ته‌نها سه‌رنجى له‌ سه‌ر حه‌زه‌ تایبه‌تییه‌كان و هه‌سته‌ تاكه‌كه‌سییه‌كانى بێت و زۆر به‌ نموونه‌یى بڕوانێته‌ دنیاى پیاو و روانینى پیاو به‌رامبه‌ر به‌ ژن، له‌ كاتێكدا كه‌ له‌ كۆمه‌ڵگادا هه‌ل و مه‌رجه‌كه‌ به‌شێوازێكى تره‌.
Autoconsumo Fotovoltaico
Authors: Azevedo Manuel , Silva Diogo Maximino Ribeiro da
Published: October 2017

Com a introdução da microprodução em Portugal (DL 363/2007) teve início a primeira fase da implementação do solar fotovoltaico. Os consumidores passaram a ser produtores de energia. Com o aumento do preço da eletricidade e a forte descida dos custos do fotovoltaico iremos assistir nos próximos anos à verdadeira democratização da energia através da introdução de conceitos de autoconsumo.
Incêndio um Risco Constante com elevado Potencial de Perigo
Authors: Rosa Frederico Miguel Cardoso
Published: October 2017

Desde a idade média, quando ardiam cidades inteiras, a humanidade tem aprendido muito e tem desenvolvido constantes esforços para evitar e circunscrever os incêndios. Estes esforços, no entanto, foram compensados pelo surgir de outras fontes de ignição e da crescente cargas combustíveis.Hoje, praticamente todos os lares e empresas possuem computadores, televisores, lâmpadas halogenas, máquinas de café e outros aparelhos elétricos, bem como equipamentos de aquecimento e de ar condicionado, etc. A maioria destes dispositivos incluem uma unidade de alimentação e outros módulos eletrônicos, constituindo, assim, potenciais fontes de ignição.
Aparelhagem de Proteção, Comando e Seleccionamento de Baixa Tensão
Authors: Gomes António Augusto Araújo
Published: October 2017

A atividade de técnico responsável das instalações elétricas é, e será sempre, cada vez mais, uma atividade estimulante e com constante necessidade de atualização e evolução.Trata-se de uma atividade extremamente vasta e diferenciada, requerendo, por um lado, um profundo conhecimento, relativamente a normas, regulamentos, materiais, equipamentos, soluções técnicas e tecnologias e, por outro lado, a intervenção numa diversificada área de instalações.A constante e acelerada evolução técnica, tecnológica e conceptual de equipamentos e das instalações elétricas, faz com que o corpo normativo não possa ser estático, mas antes que possa evoluir de forma a poder contemplar e dar resposta a essas novas realidades.Para se poder ser, de uma forma cabal, responsável pelo projeto, execução e exploração de instalações elétricas é imprescindível o conhecimento exato dos diversos diplomas legais, em vigor, que enquadram a instalação e a atividade em questão.O presente artigo tem como objetivo principal, sistematizar e apresentar o corpo normativo relativo à aparelhagem de proteção, comando e seccionamento de baixa tensão.
Tecnologia Par de Cobre - ITED 3
Authors: Alexandre João , Ramos Sérgio Filipe Carvalho
Published: October 2017

A Autoridade Nacional de Comunicações (ANACOM) aprovou em 5 de setembro de 2014, a 3.ª edição do Manual ITED –Prescrições e Especificações Técnicas das Infraestruturas de Telecomunicações em Edifícios, bem como a sua entrada em vigor a 8 de setembro do mesmo ano. Até ao final do ano de 2014 ocorre um período transitário sendo considerados válidos os projetos efetuados de acordo com as anteriores prescrições e especificações técnicas, a 2.ª edição do Manual ITED. Este novo Manual, longe de ser uma rutura com a anterior edição, possui um carácter mais ajustado à realidade socioeconómica atual em Portugal. Com efeito, há uma clara preocupação para redução de gastos mantendo, ainda assim, indicadores mínimos para o edificado novo ou a reconstruir.Há uns anos que Portugal abrandou o ritmo de construção, um dos anteriores pilares aceleradores da nossa economia. Com o abrandamento da construção abrem-se, porém, novas oportunidades e desafio como é o caso da reestruturação. As cidades têm vindo a assumir uma importância cada vez maior nos países e própria humanidade. Num artigo publicado pelo Eng. António Vidigal na Revista Energia e Futuro n.1 em Fevereiro de 2011, “Smart Grids – As redes de distribuição de energia do futuro”, sustenta que em 2030, duas em cada três pessoas habitem no espaço urbano e que se em 1950 existiam 83 cidades com mais de 1 milhão de habitantes, nos nossos dias existem 468, sendo já 25 o número de cidades mundiais com mais de 10 milhões de pessoas.Assim, a reconstrução, em particular a requalificação do edificado e das suas respetivas infraestruturas serão de extrema importância para a economia das empresas de construção, telecomunicações e instalações elétricas e, consequentemente, para Portugal.Este artigo aborda de uma forma sucinta, mas objetiva a problemática da utilização de cabos de par de cobre nas infraestruturas de telecomunicações. Problemática pelas fragilidades que podem representar não só para a qualidade da transmissão de dados, como também para o próprio património. Há claramente, uma diferença entre cabos em cobre e cabos com “banho” de cobre. Estas diferenças estendem-se muito além do fator económico, sempre alvo de preocupação e ponderação. Os profissionais deste setor, projetistas, instaladores, fabricantes e fornecedores têm o dever e obrigação de estarem devidamente informados acerca das vantagens, desvantagens, convenientes e inconvenientes da utilização das soluções tecnologicamente disponíveis. Convém realçar que o que é “permitido”, em termos legais, estabelece um conjunto de requisitos mínimos. Cabe a “todos nós”, com o devido enquadramento regulamentar, zelar pela melhor solução técnica que garanta as pretensões e níveis de conforto do utilizador final mas, concomitantemente, garanta a segurança de bens e pessoas.
Genomics Approach for Gastric Cancer Biomarker Discovery: A Meta-Analysis
Authors: Karim Sajjad , Mirza Zeenat
Published: October 2017

Gastric cancer (GC) is the second most common malignancy with delayed diagnosis, poor prognosis, rapid metastasis and high recurrence. There are no clear symptoms at onset, and delayed detection means poor or unpredictable prognosis. Early diagnosis of GC requires new diagnostic biomarkers with high sensitivity and specificity. Completion of human genome project and development of high-throughput technological platforms have initiated translational research for biomarker discovery and validation, but the task is analogous to 'finding a needle in a haystack'. Recent advancements in molecular pathology, genomics and proteomics have given several potential candidate biomarkers for diagnosis, screening, cancer staging, prognosis and personalization of therapy to improve patient care. The translation from bench to bedside has paradoxically proved trickier than might have been expected. This article focuses on the genomic aspects of gastric cancer aimed to find novel biomarkers using transcriptomic meta-analysis approach. We identified 196 differentially expressed genes and revealed the canonical pathways significantly associated with GC.
The Effects of Nutrients on the Biodegradation of Crude Oil
Authors: Hassan El Mutaz Nassir , Mahdi Ahmed Ali
Published: October 2017

The results of this study deal with addition of
nutrient to the contaminated media with the
hydrocarbon compounds (crude oil) on degradation
of this compounds by bacteria, Showed 14 isolates
of bacteria exhibited good indications of ability to
degrade crude oil, eight of which belongs to the
genus Bacillus, two to Pseudomonas and four to
Chromobacterium. Five of these promising strains
were selected for further study, two of which (V10
and D35) belongs to the genus Bacillus and three
(V16, D39 and W1) to Chromobacterium. The two
Bacillus strains were further identified depending
on biochemical tests as B. larvae (V10) and B.
alcalophilus (D35). Strains D35, V10 and W1 were
used as consortium for treatment. The addition of
nitrogen, phosphorus or both fertilizers to the
medium inoculated by a consortium of the
bacterial strains D35,V10 and W1 resulted in
improved crude oil degradation as revealed by
chromatographic separation of the crude oil
fractions.
A Correlative Approach to Capture and Quantify Substructures by Means of Image Registration
Authors: Britz D. , Webel J. , Gola J. , Mücklich F.
Published: October 2017

The quantification of microstructures is crucial for the development of new materials as well as for the quality assurance. The progress in material science is accompanied by more and more complex and fine microstructures. With this, the quantification of these microstructures is becoming increasingly challenging. One way to get more information from microstructures is by combining images made with different imaging techniques, like scanning electron microscopy and light optical microscopy. Despite a wide variety of commercial software, these different images can still not be combined without a considerable proportion of manual work. In this work, we present a workflow to combine micrographs of different imaging sources by means of image registration with the open source tool FiJi and describe how to extract and analyse single grains concerning their substructure with Matlab© on the example of a martensitic dual phase steel.
The contribution of Henry Charles Williamson (1871–1949) to Scottish and Canadian fisheries research
Authors: Moore P. G.
Published: October 2017

The Scottish zoologist Henry Charles Williamson was one of a group of young men who initiated fisheries science in the late Victorian age, schooled under Professor William Carmichael McIntosh at St Andrews University. Initially working for the Fishery Board of Scotland, Williamson contributed original studies on fish anatomy, morphology, systematics and life cycles; decapod Crustacea life-history stages; fish diseases and parasites. He was at the forefront of attempts to transport herring ova to Australia and New Zealand to introduce this European food fish to antipodean waters. That involved him researching how to retard development of ova using low temperatures and developing glass settlement-plate techniques for their transportation. He left Scotland in 1925 to spend five years in the Canadian Pacific, studying salmon migration by tagging and latterly becoming responsible for pilchard and herring work there too. Returning to his home town of Dundee in retirement, he lived a quiet life, giving talks to local groups, supporting his church's administration and contributing articles to the fishermen's press. Sadly he died before he could complete the two volumes on fishes that he was in the course of writing.
An unpublished “Catalogue du Cabinet de C. J. Temminck” (c. 1803–1804)
Authors: Jansen J. J. F. J.
Published: October 2017

Coenraad Jacob Temminck (1778–1858) was the first director of the Rijksmuseum Natuurlijke Historie in Leiden, The Netherlands. His large private collection of specimens, composed primarily of birds and mammals, was listed by him in a catalogue published in 1807. However, an unpublished catalogue in Temminck's hand, drafted by him about four years earlier, has been found in the archives of Naturalis Biodiversity Center, Leiden. This paper compares the two catalogues, providing further insights into Temminck's work.
Operator derivation of the quasiclassical Green’s function
Authors: Krachkov P A , Milstein A I
Published: October 2017

The quasiclassical Green’s function for the Dirac equation for an arbitrary localized potential is derived systematically using the Fock–Schwinger proper time method. The method essentially consists of exponentially parameterizing the propagator and disentangling the operator expressions. It allows calculating both the leading quasiclassical contribution and the first quasiclassical correction to the Green’s function.
S-Adenosylmethionine and Superoxide Dismutase 1 Synergistically Counteract Alzheimer’s Disease Features Progression in TgCRND8 Mice
Authors: Cavallaro Rosaria , Nicolia Vincenzina , Fiorenza Maria , Scarpa Sigfrido , Fuso Andrea
Published: October 2017

Recent evidence emphasizes the role of dysregulated one-carbon metabolism in Alzheimer’s Disease (AD). Exploiting a nutritional B-vitamin deficiency paradigm, we have previously shown that PSEN1 and BACE1 activity is modulated by one-carbon metabolism, leading to increased amyloid production. We have also demonstrated that S-adenosylmethionine (SAM) supplementation contrasted the AD-like features, induced by B-vitamin deficiency. In the present study, we expanded these observations by investigating the effects of SAM and SOD (Superoxide dismutase) association. TgCRND8 AD mice were fed either with a control or B-vitamin deficient diet, with or without oral supplementation of SAM + SOD. We measured oxidative stress by lipid peroxidation assay, PSEN1 and BACE1 expression by Real-Time Polymerase Chain Reaction (PCR), amyloid deposition by ELISA assays and immunohistochemistry. We found that SAM + SOD supplementation prevents the exacerbation of AD-like features induced by B vitamin deficiency, showing synergistic effects compared to either SAM or SOD alone. SAM + SOD supplementation also contrasts the amyloid deposition typically observed in TgCRND8 mice. Although the mechanisms underlying the beneficial effect of exogenous SOD remain to be elucidated, our findings identify that the combination of SAM + SOD could be carefully considered as co-adjuvant of current AD therapies.
Advances in High-Power, Ultrashort Pulse DPSSL Technologies at HiLASE
Authors: Smrž Martin , Novák Ondřej , Mužík Jiří , Turčičová Hana , Chyla Michal , Nagisetty Siva , Vyvlečka Michal , Roškot Lukáš , Miura Taisuke , Černohorská Jitka , Sikocinski Pawel , Chen Liyuan , Huynh Jaroslav , Severová Patricie , Pranovich Alina , Endo Akira , Mocek Tomáš
Published: October 2017

The development of kW-class diode-pumped picosecond laser sources emitting at various wavelengths started at the HiLASE Center four years ago. A 500-W Perla C thin-disk laser with a diffraction limited beam and repetition rate of 50–100 kHz, a frequency conversion to mid-infrared (mid-IR), and second to fifth harmonic frequencies was demonstrated. We present an updated review on the progress in the development of compact picosecond and femtosecond high average power radiation sources covering the ultraviolet (UV) to mid-IR spectral range at the HiLASE Center. We also report on thin-disk manufacturing by atomic diffusion bonding, which is a crucial technology for future high-power laser development.
Experimental Study on the Performance of Polyurethane-Steel Sandwich Structure under Debris Flow
Authors: Li Peizhen , Liu Shutong , Lu Zheng
Published: October 2017

Polyurethane-steel sandwich structure, which creatively uses the polyurethane-steel sandwich composite as a structural material, is proposed to strengthen the impact resistance of buildings under debris flow. The impact resistance of polyurethane-steel sandwich structure under debris flow is investigated by a series of impact loading tests, compared with that of traditional steel frame structures. Additionally, further discussions regarding the hidden mechanism are performed. During the whole impact process, as for steel frame structure, the impacted column appeared obvious local deformation both at its column base and on the impact surface, leading to remarkable decrease of its impact resistance; while the stress and strain of polyurethane-steel sandwich structure develops more uniformly and distribute further in the whole structure, maintaining excellent integrity and impact transmission capability. The impact loading tests confirm that polyurethane-steel sandwich structure possesses superior impact resistance under debris flow. This is of great practical significance for the prevention and reduction of geological disasters.
Friends Turned Foes: Angiogenic Growth Factors beyond Angiogenesis
Authors: Matkar Pratiek , Ariyagunarajah Ramya , Leong-Poi Howard , Singh Krishna
Published: October 2017

Angiogenesis, the formation of new blood vessels from pre-existing ones is a biological process that ensures an adequate blood flow is maintained to provide the cells with a sufficient supply of nutrients and oxygen within the body. Numerous soluble growth factors and inhibitors, cytokines, proteases as well as extracellular matrix proteins and adhesion molecules stringently regulate the multi-factorial process of angiogenesis. The properties and interactions of key angiogenic molecules such as vascular endothelial growth factors (VEGFs), fibroblast growth factors (FGFs) and angiopoietins have been investigated in great detail with respect to their molecular impact on angiogenesis. Since the discovery of angiogenic growth factors, much research has been focused on their biological actions and their potential use as therapeutic targets for angiogenic or anti-angiogenic strategies in a context-dependent manner depending on the pathologies. It is generally accepted that these factors play an indispensable role in angiogenesis. However, it is becoming increasingly evident that this is not their only role and it is likely that the angiogenic factors have important functions in a wider range of biological and pathological processes. The additional roles played by these molecules in numerous pathologies and biological processes beyond angiogenesis are discussed in this review.
Chemical Vapor Deposition of Bi-Te-Ni-Fe on Magnesium Oxide Substrate and Its Seebeck Effect
Authors: Gan Yong , Hamdan Anan , Gan Jeremy , Li Mingheng
Published: October 2017

In this work, a Bi-Te-Ni-Fe complex coating material was obtained on magnesium oxide substrate by a single step ambient pressure chemical vapor deposition (CVD). Nickel acetate, bismuth acetate, iron (III) nitrate, and tellurium (IV) chloride dissolved in N,N-dimethylformamide (DMF) served as the metal sources for Ni, Bi, Fe, and Te, respectively. Hydrogen was used as the carrier gas. The substrate was kept at 500 °C in a quartz tube reaction chamber. The chemical vapor deposition time was two hours. Scanning electron microscopic observation revealed porous morphology of the deposited material with a needle-like submicron fine structure. These needle-like entities form networks with fairly uniform distribution on the substrate. Thermoelectric property test showed that the coating is p-type with a Seebeck coefficient of 179 µV/K. Time-dependent potential data were obtained to show the sensitivity of the Seebeck effect to temperature changes.
Gasification Performance of a Top-Lit Updraft Cook Stove
Authors: Mehta Yogesh , Richards Cecilia
Published: October 2017

This paper reports on an experimental study of a top-lit updraft cook stove with a focus on gasification. The reactor is operated with primary air only. The performance is studied for a variation in the primary airflow, as well as reactor geometry. Temperature in the reactor, air flow rate, fuel consumption rate, and producer gas composition were measured. From the measurements the superficial velocity, pyrolysis front velocity, peak bed temperature, air fuel ratio, heating value of the producer gas, and gasification rate were calculated. The results show that the producer gas energy content was maximized at a superficial velocity of 9 cm/s. The percent char remaining at the end of gasification decreased with increasing combustion chamber diameter. For a fixed superficial velocity, the gasification rate and producer gas energy content were found to scale linearly with diameter. The energy content of the producer gas was maximized at an air fuel (AF) ratio of 1.8 regardless of the diameter.
The Availability of Slow and Fast Calories in the Dutch Diet: The Current Situation and Opportunities for Interventions
Authors: Van den Boer Janet , Werts Melanie , Siebelink Els , De Graaf Cees , Mars Monica
Published: October 2017

Choosing foods that require more time to consume and have a low energy density might constitute an effective strategy to control energy intake, because of their satiating capacity. The current study assessed the eating rate of Dutch food, and investigated the associations between eating rate and other food properties. We also explored the opportunities for a diet with a low energy intake rate (kJ/min). Laboratory data on the eating rate of 240 foods—representing the whole Dutch diet—was obtained. The results show a wide variation in both eating rate (from 2 g/min for rice waffle to 641 g/min for apple juice) and energy intake rate (from 0 kJ/min (0 kcal/min) for water to 1766 kJ/min (422 kcal/min) for chocolate milk). Eating rate was lower when foods were more solid. Moreover, eating rate was positively associated with water content and inversely with energy density. Energy intake rate differed substantially between and within food groups, demonstrating that the available foods provide opportunities for selecting alternatives with a lower energy intake rate. These findings offer guidance when selecting foods to reduce energy intake.
Analyzing Refugee Migration Patterns Using Geo-tagged Tweets
Authors: Hübl Franziska , Cvetojevic Sreten , Hochmair Hartwig , Paulus Gernot
Published: October 2017

Over the past few years, analysts have begun to materialize the “Citizen as Sensors” principle by analyzing human movements, trends and opinions, as well as the occurrence of events from tweets. This study aims to use geo-tagged tweets to identify and visualize refugee migration patterns from the Middle East and Northern Africa to Europe during the initial surge of refugees aiming for Europe in 2015, which was caused by war and political and economic instability in those regions. The focus of this study is on exploratory data analysis, which includes refugee trajectory extraction and aggregation as well as the detection of topical clusters along migration routes using the V-Analytics toolkit. Results suggest that only few refugees use Twitter, limiting the number of extracted travel trajectories to Europe. Iterative exploration of filter parameters, dynamic result mapping, and content analysis were essential for the refinement of trajectory extraction and cluster detection. Whereas trajectory extraction suffers from data scarcity, hashtag-based topical clustering draws a clearer picture about general refugee routes and is able to find geographic areas of high tweet activities on refugee related topics. Identified spatio-temporal clusters can complement migration flow data published by international authorities, which typically come at the aggregated (e.g., national) level. The paper concludes with suggestions to address the scarcity of geo-tagged tweets in order to obtain more detailed results on refugee migration patterns.
Microwave Pretreatment for Thiourea Leaching for Gold Concentrate
Authors: Choi Nag-Choul , Kim Bong-Ju , Cho Kanghee , Lee Soonjae , Park Cheon-Young
Published: October 2017

In this research, we studied the use of microwave pretreatment to enhance the efficiency of Au leaching from gold concentrate. The gold concentrate was pretreated using microwaves with different irradiation time. The sample temperature was increased up to 950 °C by the microwave irradiation. A scanning electron microscope-energy dispersive spectrometer showed the evolution of microcracks and the reduction of sulfur on the mineral surface. X-ray diffraction data also showed the mineral phase shift from pyrite to hematite or pyrrhotite. A leaching test was conducted for the microwave-treated and untreated gold concentrates using thiourea. Although the thiourea leaching recovered 80% of Au from the untreated concentrate, from the treated concentration, the Au could be recovered completely. Au leaching efficiency increased as the microwave irradiation time increased, as well as with a higher composition of thiourea.