bluuebunny/crossref_metadata_2025 huggingface dataset:
Beyaz ve kahverengi ticari yumurtacı tavuklarda, tavuk yaşı ve kafes katının yumurta dış kalite parametreleri üzerine etkileri
Authors: AKKUŞ Bayram , YILDIRIM İskender
Published: October 2018

Bu

çalışmanın amacı, değişik yaş gruplarında ve farklı kafes katlarında

yetiştirilen beyaz ve kahverengi yumurta tavuklarından elde edilen yumurtaların

dış kalite özelliklerinin belirlenmesi/karşılaştırılmasıdır.  Çalışmalarda ticari yumurtacı Nick-Chick ve

Nick- Brown hibritlerinde farklı kafes katlarında (1, 3, 5. katlarda) 28, 52 ve

70 haftalık yaşlarda elde edilen yumurtaların dış kalite özellikleri arasındaki

farklılıklar incelenmiştir. Dış kalite kriterleri olarak,  yumurta ağırlığı, özgül ağırlık, şekil

indeksi, kabuk kalınlığı, kabuk kırılma mukavemeti ve yumurta kabuk yüzey alanı

değerleri belirlenmiştir. Sonuçta, tavuklarda genotip, yaş ve kafes katının

yumurta ağırlığı, özgül ağırlık ve kabuk özelliklerine önemli etkileri

bulunmuştur (P<0,01). Kafes katlarının yumurta kalitesine etkileri, birinci

katın yumurta ağırlığı, şekil indeksi, kabuk kalınlığı, kabuk yüzey alanı,

parametreleri bakımından diğer katlara (3-5) göre daha yüksek olarak tespit

edilmiştir (P<0.01). Yumurta tavuklarında yaş ilerledikçe yumurta

ağırlığının ve özgül ağırlığın arttığı tespit edilmiştir.
Development of intelligent automated control systems in mechanical engineering
Authors: Суханова Наталия , Sukhanova Nataliya
Published: October 2018

The new automated control system architecture is offered which combines advantages of well-known engineering systems: super-computer productivity, wide functional potentialities of flexible manufacturing systems and artificial intelligence. The economic result of intelligent ACS introduction is to be produce quality increase, functionality enhancement, flexible programmable ties between devices, reliability increase of technical means and the elimination of outages at failures.
Sliding block vibrations when turning
Authors: Безъязычный Вячеслав , Bezyazychnyy Vyacheslav , Чукарин Александр , Chukarin Aleksandr , Чумак Павел , Chukarin Pavel , Куклин Денис , Kuklin Denis , Сутягин Александр , Sutyagin Aleksandr
Published: October 2018

Computation dependences on the definition of vibration amplitude in machine sliding blocks of a lathe group, in particular, sliding blocks of boring lathes of VM series, feed through cutters and boring ones are defined. Vibration speeds of oscillations in the direction of coordinate axes with the aid of which one defines actually amplitudes of deformations are defined. As a result of investigations there are determined dependences to obtain amplitudes of deformations, mean-square values of oscillation speeds affecting errors at parts machining on boring lathes.
Cracks in the Bedrock of American Democracy: Differences in Civic Engagement Across Institutions of Higher Education
Authors: Evans Brent J. , Marsicano Christopher R. , Lennartz Courtney J.
Published: October 2018

Preparing educated and active citizens is one of the primary goals of higher education, yet colleges and universities may neglect civic engagement due to the prioritization of labor market preparation. Drawing on neoinstitutional theory, this paper examines the missions, infrastructure, activities, and outcomes related to civic engagement across postsecondary institutional characteristics. By combining several data sources on a diverse set of institutions, we empirically demonstrate institutional isomorphism with respect to civic engagement mission and decoupling of mission from infrastructure and activities. Our most striking finding is that a residential student population is strongly associated with an increased emphasis on civic engagement even after controlling for institutional control, selectivity, research funding, and student services spending. Given the growing number of students attending nonresidential institutions, this finding has important implications for whether higher education is an effective instrument for preparing civically engaged citizens in our society.
TEMEL DİNAMİKLERİ AÇISINDAN FÜTÜVVET VE AHİLİĞİN KUR’ÂNÎ REFERANSLARI
Authors: YÜKSEL Muhammed Bahaeddin
Published: October 2018

Fütüvvet ve Ahîlik teşkilatları, Kur’ân ve sünnette ifade edilen
ahlâkî esasları temel almış iki kurumdur. Bu teşkilatların esaslarını
belirleyen Fütüvvetnâmeler incelendiğinde, Fütüvvet ve Ahîliğin Kur’ân ve
sünnetten beslenen oluşumlar olduğu bâriz bir şekilde görülebilir. Bu
teşkilatlar, kendisine mensup olan üyelerden Kur’ân’ın ahlâkî ilkelerine ve
onun pratiği olan Hz. Peygamberin sünnetine bağlı kalmalarını, adâlet, iffet, kardeşlik
ve merhamet gibi Kur’ânî ilkeleri bir yaşam tarzı olarak benimsemelerini istemiştir.
Bu teşkilatlar, gerek Anadolu’nun Türklere yurt edinilmesinde ve gerekse
bulundukları beldelerin İslâmlaşmasında fevkalâde önemli hizmetleri olmuştur.
Kajian Keperilakuan Kesesuaian Model Dalam Penggunaan Sistem Teknologi Informasi
Authors: FAJRILLAH
Published: October 2018

Mengkaji keperilakuan kesesuaian terhadap model yang paling tepat dalam penggunaan sistem teknologi informasi (STI) yag dapat diterapkan untuk meningkatkan pelayanan mahasiswa di lingkungan kampus STIE IBBI. Perubahan perilaku individu terhadap STI terkait dengan kinerja individu dikarenakan faktor-faktor, seperti sikap individu, norma-norma subyektif, niat, kontrol keperilakuan, penerimaan terhadap STI, kesesuaian tugas dengan teknologi, rantai kinerja teknologi, kepercayaan terhadap teknologi, pelekatan psikologi dengan adanya teknologi dan karakteristik kualitatif STI. Dengan adanya berbagai faktor-faktor tersebut, maka memunculkan berbagai model keperilakuan dalam penggunaan STI, seperti Model Theory of Reasoned Action (TRA); Model Theory Planned Behavior (TPB); Model Technology Aceptance Model (TAM); Task - Technology Fit (TTF); Model Technology to Performance Chain (TPC); Model Konsep Kepercayaan; Psychological Attachment Model (PAM); Model DeLone dan McLean.
Explanation, prediction, and causality: Three sides of the same coin?
Authors: Watts Duncan J , Beck Emorie D , Bienenstock Elisa Jayne , Bowers Jake , Frank Aaron , Grubesic Anthony , Hofman Jake M. , Rohrer Julia M. , Salganik Matthew
Published: October 2018

In this essay we make four interrelated points. First, we reiterate previous arguments (Kleinberg et al 2015) that forecasting problems are more common in social science than is often appreciated. From this observation it follows that social scientists should care about predictive accuracy in addition to unbiased or consistent estimation of causal relationships. Second, we argue that social scientists should be interested in prediction even if they have no interest in forecasting per se. Whether they do so explicitly or not, that is, causal claims necessarily make predictions; thus it is both fair and arguably useful to hold them accountable for the accuracy of the predictions they make. Third, we argue that prediction, used in either of the above two senses, is a useful metric for quantifying progress. Important differences between social science explanations and machine learning algorithms notwithstanding, social scientists can still learn from approaches like the Common Task Framework (CTF) which have successfully driven progress in certain fields of AI over the past 30 years (Donoho, 2015). Finally, we anticipate that as the predictive performance of forecasting models and explanations alike receives more attention, it will become clear that it is subject to some upper limit which lies well below deterministic accuracy for many applications of interest (Martin et al 2016). Characterizing the properties of complex social systems that lead to higher or lower predictive limits therefore poses an interesting challenge for computational social science.
PERANCANGAN DAN IMPLEMENTASI SISTEM KUESIONER UNTUK SURVEI SISTEM PELAYANAN ADMINISTRASI DAN AKADEMIK BERBASIS CLOUD COMPUTING
Authors: FAJRILLAH
Published: October 2018

Perancangan dan implementasi sistem kuesioner untuk survei berbasis cloud computing dengan studi kasus sistem pelayanan dan akademik di lingkungan kampus STIE IBBI Medan dapat memudahkan dalam melakukan survei dengan sistem kuesioner cloud computing, Menerapkan konsep serta teori perancangan dan implementasi sistem kuesioner berbasis cloud computing dengan studi kasus sistem pelayanan dan akademik di lingkungan kampus STIE IBBI Medan agar mengetahui dengan cepat tingkat pelayanan mahasiswa. Selain itu cloud computing dapat memenuhi persyaratan skalabilitas untuk memenuhi permintaan pengguna dengan cepat dalam mendapatkan hasil survei dengan sistem kuesioner, namun tidak mengharuskan pengguna untuk menjadi ahli pada bidang teknologi.
Article review: From Social Network to Firm Performance
Authors: Devi Laetitia Metta
Published: October 2018

This article review the role of social media in a company. Especially when today social media brings everyone to get to know anything from social media and also broaden everyone's insight. Social media also can help companies in promoting goods or services that the company selles and there are also companies that use social media as cutomers services for their customers, social media used every where , especially 'millennials', social media can be a means of asking and knowing the brand. This is essential from companies to demonstrate brand strategies and communicate clearly and convince customers that their company is trusted.
Cross-Ethnic Society and Social Integration
Authors: Indrawadi Junaidi , Tiara Monica , Fatmariza  , Montessori Maria
Published: October 2018

This article aimed to reveal the dynamics of inter-ethnic society in the District of West Padang at Padang City which has a distinctive pattern in anticipation of inter-ethnic conflicts and disintegration. By using the descriptive analysis, the data collected from observation, interviews and documentation study, formulated several important findings. First, acculturation between the values of religion and culture in the form of the value of tolerance and brotherhood are important elements which become elements forming social integration between ethnic Chinese and ethnic Minangkabau Muslim. Second, the process of social integration in the ethnic Chinese community and ethnic Minangkabau Muslim has awakened from generation to generation within the common housing that is supported by a commitment to make the variation with the local culture.
Discourse coherence as a cue to reference in word learning: Evidence for discourse bootstrapping
Authors: Sullivan Jess , Boucher Juliana , Kiefer Reina , Williams Katherine , Barner David
Published: October 2018

Word learning depends critically on the use of linguistic context to constrain the likely meanings of words. However, the mechanisms by which children infer word meaning from linguistic context are still poorly understood. In the present study, we asked whether adults (n = 58) and 2- to 6-year-old children (n = 180) use discourse coherence relations (i.e., the meaningful relationships between elements within a discourse) to constrain their interpretation of novel words. Specifically, we showed participants videos of novel animals exchanging objects. These videos were accompanied by a linguistic description of the events in which we manipulated a single word within a sentence (and vs. because) in order to alter the causal and temporal relations between the events in the discourse (e.g., “One animal handed the baby to the other animal [and/because] the baby started crying in the talfa’s arms”). We then asked participants which animal (the giver or the receiver) was the referent of the novel word. Across two experiments, we found evidence that young children used the causal and temporal relations in each discourse to constrain their interpretations of novel words.
To Determine the Correlation between Anthropometric Variables of Obesity and Hypertension at NGMC: A Tertiary Care Hospital
Authors: Neupane Pant Bhawana , Pant Manoj , Goit Rajesh Kumar , Neupane Ashish , Neupane Ganesh Prasad , Bhargava Pushpa
Published: October 2018

Aim: Obesity is associated with the metabolic risk factors such as high blood pressure, body fat abnormality, and glucose intolerance which may influence the morbidity and mortality due to cardiovascular diseases. The present study is to determine the correlation of common anthropometric indices of obesity with blood pressure among population in mid-western region of Nepal. The result will provide us insight on relevant anthropometric indices for predicting hypertension based on linear correlation calculated from our data. Methods: We screened 500 healthy subjects to study the correlation between anthropometric indices and blood pressure.Result: Our result showed strong correlation between Sum of Skin fold, waist circumference, and waist hip ratio with blood pressure (systolic blood pressure, diastolic blood pressure and mean arterial blood pressure). However some of the anthropometric indices like hip circumference and body mass index did not have significant correlation with blood pressure. Conclusion: Provided obesity related morbidity and mortality is burgeoning in our society it is imperative to identify right indicators of cardiovascular disease for specific population. Relevant anthropometric indices can serve as excellent indicators if used based of scientific validation. JNGMC, Vol. 14 No. 2 December 2016, Page:70-74
METAPHYSICS IN THE BHAGAVAD GITA COMPARED WITH THE WESTERN PHILOSOPHIES: A HERMENEUTIC GAZE
Authors: Ghimire Janardan
Published: October 2018

This article is an outcome of hermeneutical research carried out on the Bhagavad Gita, a core eastern text of Vedic philosophy. The main purpose of this article is to explore philosophical insights embedded in this historical scripture and help the readers to gain its greater understanding and insights. It also searches metaphysical principles consisted in the Bhagavad Gita and provides answer of the questions: what metaphysical principles can be seen in the Bhagavad Gita? How can it be interpreted? How the metaphysical principles of the Bhagavad Gita associates/disassociates with western theories of philosophy? Considering the questions, the Bhagavad Gita provides theory of creation, cycle of creation and destruction and discusses about Brahma element that is seed of creative principles, Atma, Paramatta, the God. It also includes theory of being (existence). In comparison with western philosophy, it comprises wider and in-depth metaphysical principles. In order to interpret metaphysical principles, this article elaborates general introduction of the Bhagavad Gita, general concept of metaphysics and metaphysical principle can be seen in the Bhagavad Gita. It also searches associations/ disassociations of metaphysical principles of the Bhagavad Gita with metaphysics of western schools of thought. Finally, it draws implication and conclusion.Researcher: A Research Journal of Culture and SocietyVol. 3, No. 3, January 2018, Page: 33-46
Decentralisation Policies, Subnational Autonomy and Federal Executive Power
Authors: Vezbergaite Ieva
Published: October 2018

Decentralisation is assumed to benefit subnational government
by increasing its autonomy from central government.
This paper challenges this assumption by arguing
that decentralisation can have mixed effects on vertical
intergovernmental relations (national-subnational). Some
decentralisation policies may result in greater subnational
autonomy from national government, while some decentralisation
policies may paradoxically increase a subnational
unit’s dependence on national government. By deconstructing
decentralisation into its administrative, fiscal
and political nature, and by identifying different patterns
of fiscal and administrative decentralisation, the paper
examines decentralisation policies in Mexico and Brazil.
Although both countries have undergone decentralisation,
its nature and patterns were very different and explain the
different intergovernmental relations that resulted in each country. Brazil’s decentralisation led to increased subnational
autonomy, while Mexico’s preserved or even increased
federal executive power.
Nonlinear damping in energy harvesters driven by colored noise
Authors: Romero Mauricio Bastida , Cholula Sebastian Ramirez
Published: October 2018

We study the performance of an electromechanical oscillator as an energy harvester driven byfinite-bandwidth random vibrations under the influence of both a stiffness-type nonlinearity and anonlinear damping that has recently been found to be relevant in the dynamics of submicrometermechanical resonators. The device was numerically simulated and its performance assessed by meansof the net electrical power and the efficiency of the conversion of the supplied power by the noiseinto electrical power for exponentially correlated noise. We tune the parameters to achieve a goodperformance of the device for non-negligible amplitudes of the nonlinearity of the oscillator and thedamping.
The corrosion behavior of porous Ni–Cr–Fe alloy in 2 mol L−1 alkaline solution
Authors: Wu Liang , Li Xiaona , Yang Ge , Tang Zhi , Guo Xiaohua , Xu Yang , Xiao Yifeng , Qian Jinwen , Xu Yanfei , He Yuehui
Published: October 2018

Ni–Cr–Fe alloy samples with different porosities were prepared via the Kirkendall effect, with a reactive synthesis of Ni, Cr, and Fe elemental powders. The microstructure, surface morphology and the compositions were analyzed with X-ray diffraction and scanning electron microscopy. The corrosion behavior was explored in a 2 mol L−1 KOH solution using electrochemical methods and an immersion test. The polarization resistance indicated that the free corrosion potential and the lower corrosion current of the porous Ni–Cr–Fe alloy were −0.18528 V and 3.5998 × 10−7 A cm−2. The immersion test showed that after 25 days of immersion, the weight change of porous Ni–Cr–Fe alloy was 0.132 %, which was less than the porous Ni (0.346 %). X-ray photoelectron spectroscopy results revealed the corrosion products of the porous Ni–Cr–Fe alloy and the porous Ni. The corrosion mechanism of the porous Ni–Cr–Fe alloy was discussed.
The grain growth in alumina compacts sintered under high pressure
Authors: Ozturk Zeynep Taslicukur , Kuskonmaz Nilgun
Published: October 2018

In this study, alumina ceramics were produced with high density and nanograin size without additives from nano-size γ-Al2O3. The effects of sintering pressure (3 GPa and 7 GPa) and temperature (600 °C and 1 200 °C) on the grain size of sintered samples were studied. It was shown that high pressure increases the nucleation rate while reducing the growth rate of the transformed α phase. Pressure-assisted densification decreases grain size, so that nano-scale grains can be achieved in the sintered structure. The effect of various sintering conditions on grain growth in alumina was investigated during high-pressure sintering for better understanding of pressure and temperature effects on microstructural properties.
Türkiye’de Yabancı İşçi Çalıştırılmasının Çalışanlar ve Çalışmayanlar Üzerine Etkileri
Authors: BAYRAKTAR Tuğçe , GÜLLE Havva
Published: October 2018

Bu araştırmanın amacı, yabancı işçi çalıştırılmasının çalışan kesime etkisini ve çalışan kesimin bakış açısını ve bu durumlara karşı düşüncelerini incelemektir. Bunun için çalışan kişiler ile araştırma gerçekleştirilmiştir. Araştırma modeli olarak betimsel ve ilişkisel tarama modeli tercih edilmiştir. Araştırmaya 219 kişi (75 Kadın ve 144 Erkek olmak üzere 219 birey) katılmıştır. Araştırmanın verileri Kişisel Bilgi Formu ve Yabancı İşçi Çalıştırılmasına Yönelik Algı Ölçeği ile toplanmıştır. Elde edilen verilerin analizinde çıkarımsal istatistikler çerçevesinde Bağımsız Örneklemler T-Testi ve ANOVA kullanılmıştır. Gerçekleştirilen analizler sonucunda elde edilen bulgular şu şekilde özetlenebilir: Çalışanların yabancı uyruklu (kaçak) işçi çalıştırmanın çalışanlar için bir risk oluşturmadığı algısının, çalışanlar ve çalışma sistemi için dezavantajlı olduğu görüşünün ve çalışanlar için tehlike oluşturduğu algısının eğitim durumuna göre anlamlı bir farklılık gösterirken; cinsiyete, medeni duruma, yaşa,  meslekte çalışma süresine, bulunduğu kurumda çalışma süresine göre bir farklılık göstermediği saptanmıştır. Çalışanların yabancı uyruklu (kaçak) işçi çalıştırma ile ilgili olumlu görüş düzeylerinin, beyin göçüne etkisi olduğu görüşünün ve küresel katkısı olduğu görüşünün eğitim durumuna, cinsiyete, medeni duruma, yaşa,  meslekte çalışma süresine, bulunduğu kurumda çalışma süresine göre bir farklılık göstermediği saptanmıştır.
Gastronomi Turizmi Çerçevesinde Çerkez Mutfağının İncelenmesi
Authors: İLHAN Rabia , MESCİ Muammer
Published: October 2018

Bu araştırmada, Çerkez mutfağının gastronomi turizmindeki yeri incelenmiştir. Bu bağlamda nitel araştırma yöntemlerinden, betimsel araştırma desenlerinden görüşme deseni kullanılmıştır. Araştırma kapsamında hazırlanan görüşme formunda 7 genel bilgiler ve 10 mülakat sorusu yer almaktadır. Farklı şehirde 12 farklı restoran sahibi ile yüz yüze görüşme yapılmıştır. Elde edilen verilere göre,  katılımcılar Çerkez mutfağının gastronomi turizmine etki ettiğini dile getirmişler ve turizme katkının ise çoğunlukla yerli turist tarafından olduğu aktarılmıştır. Turistlerin Çerkez yemeklerine karşı tutumlarının ise olumlu olduğunu, lezzetlerin beğenildiği belirtilmiştir. Katılımcılar genelde Çerkez yemeklerinin yerli turistin damak tadına hitap ettiğini, damak tatlarının benzer olduğunu aktarmışlardır. En çok tercih edilen çerkez yemeklerinin, Haluj, Abista, Abaza peyniri, Velibah, Aktisizbal, Ahulçapa ve Açaç olduğu sonucuna ulaşılmıştır. Turistlerin en çok tercih ettiği Çerkez yemeği ise Halujdur. Gastroturistlerin genellikle yemek tercihlerini restoranlara bıraktığı sonucuna ulaşılmıştır. Katılımcıların büyük çoğunluğu yöresel ürün kullandıklarını dile getirmişlerdir. Gastroturistlerin portföydeki yerleri ve turist artırma konusunda özel bir çalışma yapan restoranın neredeyse olmadığı sonucuna ulaşılmıştır. 
Post-Amerikan Dünya Düzeninde Kimlik Politikaları: Yeni Çin Kimliğine Karşı ‘Büyük Amerika’
Authors: ÇOBAN ORAN Filiz
Published: October 2018

Uluslararası İlişkiler Teorilerinde realist paradigma son dönemde ekonomik bir güç olarak yükselişinin Çin’i diğer devletler için ‘tehdit’ oluşturan saldırgan politikalara iteceğini iddia etmektedir. Özellikle ABD, Çin’in bölgesel bir hegemon güç olmaması için Pekin’i çevreleme stratejisi izlemektedir. Buna karşı, Çin Çalışmalarında Çin dış politikasında barış ve uyum politikalarının imparatorluk döneminden beri sürdürüldüğü iddia edilmekte ve ‘yeni Çin’in’ büyük güç politikaları izlemediğinin altı çizilmektedir. Bu karşıt iddiaları sınamak amacıyla bu çalışma, ABD’nin Çin tehdidi algısına post-yapısalcı perspektifle bakmaktadır. Bunun amaçla, öncelikle Çin dış politikasını tarihsel olarak ele alıp 21. yüzyılda Çin yükselişinin ne yönde olduğunu araştırmaktadır. Bu araştırmayla iki sonuca ulaşılmaktadır: Çin’in geleneksel pasifist dış politika söylemine rağmen ABD’nin yeni Çin kimliğini kendine ‘tehdit’ olarak görmesi 21. yüzyılda ABD’nin dünyadaki yerini yeniden tanımlama ve güçlendirmesine de hizmet etmektedir; ABD’nin bu yaklaşımı paradoksal biçimde yeni Çin’i saldırgan politikalara yöneltebilecek ‘aktif savunma’ stratejisi izlemesine neden olmaktadır.
Diyarbakır Arkeoloji ve Etnoğrafya Müzesi Deposunda Bulunan Bir Grup Mezar Taşı
Authors: YARİŞ Sahure
Published: October 2018

Maddi kültür varlıklarımız içerisinde önemli bir yere sahip olan mezar taşları; tarih, sanat, edebiyat ve kültürel açıdan değerlidir. Türk-İslam sanatı açısından önemli bir grubu oluşturan bu eserler, hem geç anlaşılmış hem de gerektiği gibi korunamamıştır. Bu nedenle bir kısmı yok olup gitmiştir. Bir kısmı ise müze depolarında bulunmaktadır. Bu çalışmada Diyarbakır Arkeoloji ve Etnoğrafya Müzesi deposunda bulunan on ikisi baştaşı, altı taştan biri ayaktaşı, ikisi çatma lahite ait yan taşı, üçü ise sanduka veya kapak taşı olmak üzere on sekiz mezar taşı incelenmiştir. Çalışmada depoda yer alan mezar taşlarının yüzeylerinde bulunan kitabeler okunmuş, figürler sembolik açıdan değerlendirilip ikonografik olarak açıklanmaya çalışılmıştır. Kitabeli mezar taşları kronolojik bir düzen içerisinde sıralanmış ve kitabelerde yer alan isim, unvan, meslek, lakap, akrabalık bağları vb. gibi ifadeler açıklanmıştır. Yazı çeşitleri belirlenerek hangi teknikte yazıldıklarına dikkat çekilmiştir. Taşlar, form, malzeme ve süsleme özellikleriyle detaylı bir biçimde tanıtılmıştır. Türk-İslam sanatı içerisindeki yeri üzerinde durulmuş olan bu mezar taşlarının müzeye nereden getirildikleri belirtilerek kültürel, sanatsal çeşitlilik açısından dönemi içerisindeki yeri vurgulanmıştır.
TÜRKİYE’DE ORMAN YOLLARI PLANLAMA VE YAPIM ÇALIŞMALARININ EKONOMİK VE YÖNETSEL DURUMU ÜZERİNE GÖRÜŞLER
Authors: NUR Fuat , TOLUNAY Ahmet
Published: October 2018

Bu
çalışmanın amacı, Orman Genel Müdürlüğü (OGM)’nin orman yolları planlama ve
yapım çalışmalarının ekonomik ve yönetsel durumunu incelemektir. Bu kapsamda,
Isparta Orman Bölge Müdürlüğündeki orman mühendisleri, memurlar, işçiler, orman
mühendisliği bölümü stajyer öğrencileri ve diğer meslek gruplarından oluşan beş
farklı ilgi grubunun bakış açıları ortaya konulmuştur. Çalışmada veri toplama
yöntemi olarak anket tekniğinden yararlanılmıştır. Anket 202 kişiye
uygulanmıştır. Anket sorularında 5’li likert ölçeği kullanılmıştır. Elde edilen
verilerin değerlendirilmesi için SPSS 20 istatistik paket programından
yararlanılmış ve istatistiksel analizlerde 0,05 anlamlılık düzeyi ölçüt
alınmıştır. Verilerin normal dağılıma sahip olmaması sebebiyle parametrik
olmayan testlerden Kruskal Wallis testi ile veriler değerlendirilmiştir. Araştırmada
önemli bulgular olarak, “OGM’nin kurum dışından ihale yoluyla yaptırdığı orman
yolları maliyetleri fazladır.” önermesine katılımcılar en çok %39,6 oranla
fikrim yok cevabını vermişlerdir. Ayrıca “OGM’nin kurum içinde kendi imkânları
ile yaptığı orman yollarının maliyeti fazladır.” önermesine katılımcılar yine
en çok %40,6 oranla fikrim yok cevabını vermişlerdir. Yol yapımı ile ilgili
olarak hazırlanan ihale dosyalarında kazı ve dolgu miktarlarının proje
hazırlanmadan sadece arazi keşfi ile düzenlenen tablolara göre birim fiyat ile
ihale edilmesi; yüklenici firmanın az kazanç ya da fazla kazanç elde ettiği
tespit edilememektedir.
EKOSİSTEM HİZMET ÖDEMELERİNİN ODUN DIŞI ORMAN ÜRÜN VE HİZMETLERİ KAPSAMINDA DEĞERLENDİRİLMESİ: SU VE SU KAYNAKLARI YÖNETİMİ
Authors: EKER Ömer
Published: October 2018

Ormanlar ve sulak alanların sağladığı ekolojik
hizmetlerin önemi her geçen gün daha fazla artmaktadır. Literatürde, bu
hizmetlerin ekonomik kalkınmaya olan pozitif etkilerinin ne denli önemli
olduğuna vurgu yapılırken, ekonomik değerini belirlemeye yönelik çalışmaların
henüz yeterli düzeyde olmadığı dikkat çekmektedir. Söz konusu ekolojik
hizmetlerin sağlandığı alanların büyük bir bölümü sürdürülebilirlik
anlayışından uzak bir yönetim çerçevesi kapsamında başta antropojenik etkenler
olmak üzere birçok faktörlerin ciddi tehdidi altındadır. Kümülatif olarak hızı
giderek artan bu etkenler orta ve uzun vadede çevre bozulmalarına, arazi
kullanımında değişimlere, yaşam alanlarının daralmasına ve en önemlisi de yaşam
kalitesinin düşmesine neden olmaktadır. Ekosistemlerin, düzenleyici, tedarik
edici, destekleyici ve kültürel bağlamda sağlamış olduğu faydalar bu
kaynakların sürdürülebilirlik prensibi kapsamında kullanılmasını gerektirmektedir.
Bu çalışmada bazı ülkelerdeki su kaynakları, ormancılık ve ekosistem hizmetleri
arasındaki ilişkiler ele alınmış, yönetsel ve sosyo-ekonomik kapsamda
incelemelerde bulunulmuş, kaynağın değerini, koruma ve kullanma dengesini göz
önünde bulunduran uygulamalar ve yaklaşımlar literatür taraması kapsamında
örneklendirilmiştir.
SELECTION OF EXTRACTIVE AGENTS FOR THE SEPARATION OF CHLOROFORM - METHANOL - TETRAHYDROFURAN MIXTURE
Authors: Raeva V. M. , Sukhov D. I.
Published: October 2018

Variants of the extractive distillation of chloroform - methanol - tetrahydrofuran equimolar mixture with industrial separating agents are considered. The basic system shows opposite deviations from the ideal behavior, because it contains binary azeotropes with minimum and maximum boiling points (3.3.1-4 system according to Serafimov’s classification). The choice of selective substances for extractive distillation was carried out taking into account the concentration dependences of the excess molar Gibbs energy of the binary constituents of the derivative system “chloroform - methanol - tetrahydrofuran - industrial test agent (ethylene glycol (EG), dimethyl sulfoxide (DMSO), N-methylpyrrolidone (N-MP))” at 101.32 kPa. Based on the results of the evaluation of the thermodynamic criterion, DMSO and N-MP are recommended. Both agents show selective effect when separating two binary constituents. EG is selective only with respect to chloroform-tetrahydrofuran mixture. Since the tested agents show different selective effects, the final agent choice determines the qualitative composition of the product flows in the column for the extractive distillation of the three-component mixture (the first column of the flowsheet) and, accordingly, the structure of the total flowsheet. The schemes consist of two two-column complexes for extractive distillation (for the basic three-component mixture and for the binary mixture). The maximum contribution to the total reboiler energy consumption of the distillation columns is made by the first extractive distillation column: 65% (EG), 53% (N-MP) and 24% (DMSO). The use of the most selective agent reduces the energy consumption of this column: the reboiler load is maximal in the case of EG, in comparison with which the load is 47% lower in the case of N-MP and 76% lower in the case of DMSO.
LOW-WASTE TECHNOLOGY OF GLYCIDOL PRODUCTION BY PEROXIDE METHOD
Authors: Leont'eva S. V. , Flid M. R. , Trushechkina M. A. , Babotina M. V. , Flid V. R. , Sulimov A. V.
Published: October 2018

A technological process of manufacturing glycidol designed for the production capacity of 10 thousand tons per year and consisting in the direct oxidation of allyl alcohol with an aqueous solution of hydrogen peroxide in the presence of nanostructured titanium silicate in methanol is proposed. Due to the exothermic process, the solvent is not only a homogenizer of the mixture of the initial reagents of the epoxy process - allyl alcohol and hydrogen peroxide ensuring their interaction on the surface of the solid catalyst: it also prevents overheating of the reaction mass. On the basis of the research trial of the process the optimal parameters of the process were determined: temperature 30-40 °C; pressure 0.25 MPa; the initial hydrogen peroxide : allyl alcohol ratio = 1:(3-4) mass., methanol concentration in the reaction mixture 12-13 mol/l. Hydrogen peroxide conversion is 98%, the yield of the glycidol - 94%, the selectivity is no less than 95%. The process includes three main stages: (1) raw materials preparation, (2) liquid-phase epoxidation of allyl alcohol, (3) distillation of the target product. The scheme involves recirculation of unreacted allyl alcohol and the solvent - methanol. The developed technological process provides the following indicators (per 1 t of commercial glycidol): consumption of allyl alcohol no more than 0.843 t; consumption of hydrogen peroxide no more than 0.50 t (calculated for 100% hydrogen peroxide); consumption of methanol is no more than 0.022 tons All the waste products correspond to the 3-rd or 4-th hazard class.
Optimal reactive power dispatch by chaotic biogeography based optimization
Authors: Truong Quy Xuan , Vo Dieu Ngoc
Published: October 2018

This paper proposes a chaotic biogeography based optimization (CBBO) for solving optimal reactive power dispatch (ORPD) problem. Based on biogeography based optimization (BBO) theory proposed by Dan Simon in 2008, a new artificial intelligence with full models and equations have been used to achieve the best solution for objective function of ORPD such as total power loss, voltage deviation and voltage stability index while satisying various constraints of power balance, voltage limits, transformers tap changer limits and switchable capacitor bank limits. The BBO has been enhanced its search ability by adding chaotic theory. Therefore, the proposed CBBO can obtain better solutiong quality than BBO for optimization problems. The proposed method has been tested on the IEEE-30 and IEEE-118 bus systems and the obtained results have been verified with other methods. The result comparison has indicated that the CBBO can be a promise method for dealing the ORPD problem
Pendubot trajectory planning and control using virtual holonomic constraint approach
Authors: Cao Kien Van , Ho Anh Pham Huy
Published: October 2018

In this paper, the virtual holonomic constraint approach is initiatively applied for the trajectory planning and control design of a typical double link underactuated mechanical system, called the Pendubot. The goal is to create synchronous oscillations of both links. After modeling the system using Euler-Lagrangian equations of motion, the parameters of the model are identified with optimization techniques. Using this model, the trajectory planning is done via Virtual Holonomic Constraint approach on the basis of re-parameterization of the motion according to geometrical relations among the generalized coordinates of the system.
Optimal precoder designs for sum rate maximization in MIMO multiuser multicells
Authors: Ha Kha Hoang , Nguyen Long Dinh , Do Tuan Hong
Published: October 2018

This paper is concerned with the joint linear precoder design problem for the multiuser multiple-input multiple-output (MIMO) heterogeneous networks (HetNets) in which multiple femto base stations (FBSs) coexist with a macro base station (MBS). To tackle the inter-user interference in the macrocell, we exploit the blockdiagonalization scheme and then use the convex optimization to maximize the sum rate of the macrocell. The FBS transmission strategy is to maximize the sum-rate of femtocells subject to the transmitted power constraints per FBS and restrictions on the cross-tier interference to macro-users (MUs). Such a design problem is typically nonconvex, and, thus, challenging to find the FBS precoders. We reformulate the design problem of the FBS precoders as a d.c. (difference of convex functions) programming, and develop an efficient iterative algorithm to obtain the optimal precoders. Numerical simulation results show that the proposed algorithm outperforms the other methods in terms of the total sum-rate of the HetNet.
Pengaruh Penambahan Tepung Ikan Cakalang Pada Mie Kering Yang Bersubtitusi Tepung Ubi Jalar
Authors: Yulianti Yulianti
Published: October 2018

Ubi jalar salah satu jenis umbi-umbian yang mengandung karbohidrat yang tinggi. Pengolahan ubi jalar menjadi mie kering sudah dilakukan namun mie kering yang dihasilkan mengandung protein yang rendah sehingga perlu ditambahkan alternatif sumber protein dari bahan lain seperti tepung ikan cakalang. Penelitian ini menggunakan metode rancangan acak lengkap dengan tiga perlakuan (A1: tepung ubi jalar 20%, tepung ikan cakalang 50%, tepung terigu 30%, A2 : tepung ubi jalar 50%, tepung ikan cakalang 30%, tepung terigu 20%, dan A3: tepung ubi jalar 70%, tepung ikan cakalang 20%, tepung terigu 10%,) dengan tiga kali ulangan. Hasil penelitian menunjukkan kadar protein mie kering yang dihasilkan berkisar antara 10-11,93% dan kadar karbohidrat 31-35%. Sedangkan uji organoleptik menunjukkan panelis agak suka pada perlakuan A1 dan A2 sedangkan perlakuan A3 disukai oleh panelis baik dari segi warna, aroma, rasa, dan tekstur.
Hubungan Input Dengan Hasil Produksi Gula Merah Pada Pengrajin Di Desa Cammilo Kecamatan Kahu Kabupaten Bone
Authors: Sardianti Andi Lelanovita
Published: October 2018

Pengolahan gula aren merupakan bentuk usaha kecil yang dapat meningkatkan pendapatan dan kesejahteraan masyarakat di pedesaan. Gula aren diolah dari nira, nira terkandung dalam beberapa tumbuhan dari suku Arecaceae, salah satunya adalah terdapat pada pohon aren (Arenga pinnata). Gula aren merupakan produk yang berpotensi menghasilkan pendapatan yang cukup besar. Tujuan dari penelitian ini adalah untuk mengetahui hubungan input dengan hasil produksi gula merah pada pengrajin di Desa Cammilo Kecamatan Kahu Kabupaten Bone. Metode pengolahan data dilakukan secara kuantitatif dengan menggunakan metode sensus dengan jumlah populasi sebanyak 30 produsen gula merah yang dijadikan sebagai responden penelitian di Desa Cammilo Kecamatan Kahu Kabupaten Bone.Hasil penelitian menunjukkan bahwa beberapa input produksi seperti nira aren, modal, tenaga kerja, bahan tambahan, dan jumlah pohon yang dimiliki ternyata memiliki hubungan input produksi yang sangat kuat pada pengrajin, sedangkan input alat-alat yang dimiliki, pengalaman dan umur pengrajin memiliki hubungan input dengan produksi pengrajin yang cukup rendah. Lain dari pada itu input lama pendidikan tidak memiliki hubungan dengan hasil produksi pengrajin.
PENGARUH PENDIDIKAN KEWIRAUSAHAAN DALAM LINGKUNGAN SEKOLAH TERHADAP MINAT BERWIRAUSAHA MELALUI SELF-EFFICACY (Studi Pada Siswa Kelas XII MAN 1 Jombang)
Authors: Mahfudiyanto Mahfudiyanto
Published: October 2018

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pendidikan kewirausahaan dalam lingkungan sekolah terhadap minat berwirausaha melalui self-efficacy. Di sisi lain, penelitian ini juga bertujuan untuk mengamati efek tidak langsung dari pendidikan kewirausahaan di sekolah terhadap niat siswa kelas dua belas MAN 1 Jombang. Penelitian ini bersifat expost facto. Teknik analisis yang digunakan adalah analisis jalur (Path Analysis). Hasil analisis data menunjukkan bahwa pendidikan wirausaha di sekolah secara positif dan efektif mempengaruhi niat wirausaha. Hasil lain dari penelitian ini menunjukkan bahwa variabel intervening (self-efficacy) dapat memperkuat variabel independen, yaitu pendidikan kewirausahaan di sekolah terhadap variabel dependen; niat berwirausaha siswa di MAN 1 Jombang. Mengenai fakta bahwa self-efficacy sangat penting dalam memperkuat kewirausahaan siswa, peneliti ingin menyarankan kepada guru mata pelajaran Kewirausahaan untuk memberikan motivasi kepada siswa agar membuat mereka bersemangat dalam mencoba bisnis wirausaha.
Pengaruh Pelatihan Siaga Bencana Gempa Bumi Terhadap Kesiapsiagaan Anak Usia Sekolah Dasar Dalam Menghadapi Bencana Gempa Bumi Di “Yayasan Hidayatul Mubtadiin Kediri
Authors: Haryuni Sri
Published: October 2018

Bencana alam bisa terjadi pada saat jam pelajaran berlangsung oleh karena itu perlu adanya kesiapsiagaan dalam menghadapi bencana alam. Hal ini perlu untuk mengurangi resiko banyaknya korban jiwa dan kerusakan. Kesiapsiagaan bencana alam pada sekolah atau madrasah penting karena pada jam-jam pelajaran merupakan tempat berkumpulnya anak didik yang tentunya mempunyai kerentanan tinggi. Pengurangan risiko bencana, perlu dilakukan untuk mengurangi banyaknya korban jiwa dan kerusakan, secara kuantitatif yakni sebanyak 75% sekolah di Indonesia berada pada resiko sedang hingga tinggi dari bahaya bencana. Tujuan di lakukan penelitian bertujuan untuk mengetahui apakah ada pengaruh pelatihan siaga bencana gempa bumi terhadap kesiapsiagaan anak usia sekolah dasar dalam menghadapi bencana gempa bumi di “Yayasan Hidayatul Mubtadiin” Kecamatan Mojoroto Kota Kediri. Penelitian ini termasuk jenis penelitian inferensial. Jenis rancangan yang digunakan adalah cross sectional dengan jenis pre experimen. Desain penelitian One group pre post test design. Sampel penelitian ini sebanyak 24 responden. Teknik pengambilan sampel menggunakan cluster random sampling. Variabel dalam penelitian ini adalah variabel independen adalah pelatihan siaga bencana gempa bumi dengan metode pelatihan siaga bencana gempa bumi dan variabel dependennya adalah kesiapsiagaan anak usia sekolah dasar dalam menghadapi bencana gempa bumi. Teknik analisis data menggunakan uji Wilcoxon match pair test dengan sig. α =0,05. Hampir seluruhnya anak usia sekolah dasar yang siap sebanyak 10 (41,3%) dan sangat siap sebanyak 14 (58,3%) di “Yayasan Hidayatul Mubtadiin” di kota Kediri. Dari hasil uji statistik dengan menggunakan uji Wilcoxon match pair test didapatkan p value  = 0,000 , maka H0 ditolak H1 diterima, artinya ada Pengaruh Pelatihan Siaga Bencana Gempa Bumi Terhadap Kesiapsiagaan Anak Usia Sekolah Dasar Dalam Mengahadapi Bencana Gempa Bumi Di “Yayasan Hidayatul Mubtadiin” Kota Kediri. Hasil penelitian ini merekommendasikan pihak sekolah agar lebih menerapkan pentingnya pendidikan kesiapsiagaan becana gempa bumi di sekolah- sekolah, dapat mengurangi resiko bencana pada sekolah dan dengan salah satu programnya dengan menjadi sekolah siaga bencana.;
ACESSO Á JUSTIÇA: UMA RELEITURA DA OBRA DE MAURO CAPPELLETTI E BRYANT GARTH A PARTIR DO BRASIL 40 ANOS DEPOIS
Authors: Gonçalves De Castro Mendes Aluisio , Pochmann Da Silva Larissa Clare
Published: October 2018

ACESSO Á JUSTIÇA: UMA RELEITURA DA OBRA DE MAURO CAPPELLETTI E BRYANT GARTH A PARTIR DO BRASIL 40 ANOS DEPOIS
EL PODER DISCRECIONAL DE LOS JUECES
Authors: Masciotra Mario
Published: October 2018

EL PODER DISCRECIONAL DE LOS JUECES
EL ALCANCE DE LA IMPLEMENTACIÓN DEL PROCESO MONITORIO EN COLOMBIA
Authors: Reyes Márquez Laura Camila , Sierra Durán Catalina
Published: October 2018

EL ALCANCE DE LA IMPLEMENTACIÓN DEL PROCESO MONITORIO EN COLOMBIA
Overexpression Cathepsin D Contributes to Perineural Invasion of Salivary Adenoid Cystic Carcinoma
Authors: Zhang Mei , Wu Jia-shun , Yang Xiao , Pang Xin , Li Li , Wang Sha-sha , Wu Jing-biao , Tang Ya-jie , Liang Xin-hua , Zheng Min , Tang Ya-ling
Published: October 2018

Objective: Cathepsin D (CTSD) is a pivotal orchestrator in the occurrence and development of tumors. Recently, CTSD was detected in salivary adenoid cystic carcinoma (SACC). However, its functional role in perineural invasion (PNI) of SACC remained elusive. We conducted the present study to detect the expression of CTSD in SACC, analyze the correlation between CTSD expression and prognosis of SACC patients and elucidate the role of CTSD in occurrence of PNI in SACC to lay the foundation for further studies.

Methods: Immunohistochemical analysis was conducted to assess CTSD and Ki67 expression in 158 SACC samples and 20 normal salivary gland samples adjacent to carcinoma. Meanwhile, the correlation between CTSD and PNI of SACC specimens was analyzed using Wilcoxon test. QRT-PCR, immunofluorescence and western blot analysis were used to examine the levels of CTSD mRNA and protein in SACC-LM cell line. SiRNA-mediated CTSD silence was performed. Scratch wound healing assay, transwell invasion assay and DRG co-culture assay of PNI was used to detect the ability of migration, invasion and PNI. FITC-phalloidin was used to detect cytoskeletal organization.

Results: Our data demonstrated that the positive expression of CTSD was observed in 74.1% (117/158) of SACC cases, and the expression of CTSD was significantly correlated with the PNI (p < 0.05). The ability of migration, invasion, and PNI could be inhibited significantly by siRNA-mediated CTSD silence (p < 0.01). Furthermore, siRNA-mediated CTSD silence inhibited cytoskeletal organization and pseudo foot formation in SACC-LM cells.

Conclusion: Our results suggested that an association between PNI and expression of CTSD existed. CTSD may promote PNI of SACC accompanied by cytoskeletal organization and pseudo foot formation.
Bidirectional Grid Long Short-Term Memory (BiGridLSTM): A Method to Address Context-Sensitivity and Vanishing Gradient
Authors: Fei Hongxiao , Tan Fengyun
Published: October 2018

The Recurrent Neural Network (RNN) utilizes dynamically changing time information through time cycles, so it is very suitable for tasks with time sequence characteristics. However, with the increase of the number of layers, the vanishing gradient occurs in the RNN. The Grid Long Short-Term Memory (GridLSTM) recurrent neural network can alleviate this problem in two dimensions by taking advantage of the two dimensions calculated in time and depth. In addition, the time sequence task is related to the information of the current moment before and after. In this paper, we propose a method that takes into account context-sensitivity and gradient problems, namely the Bidirectional Grid Long Short-Term Memory (BiGridLSTM) recurrent neural network. This model not only takes advantage of the grid architecture, but it also captures information around the current moment. A large number of experiments on the dataset LibriSpeech show that BiGridLSTM is superior to other deep LSTM models and unidirectional LSTM models, and, when compared with GridLSTM, it gets about 26 percent gain improvement.
Inapproximability of Rank, Clique, Boolean, and Maximum Induced Matching-Widths under Small Set Expansion Hypothesis
Authors: Yamazaki Koichi
Published: October 2018

Wu et al. (2014) showed that under the small set expansion hypothesis (SSEH) there is no polynomial time approximation algorithm with any constant approximation factor for several graph width parameters, including tree-width, path-width, and cut-width (Wu et al. 2014). In this paper, we extend this line of research by exploring other graph width parameters: We obtain similar approximation hardness results under the SSEH for rank-width and maximum induced matching-width, while at the same time we show the approximation hardness of carving-width, clique-width, NLC-width, and boolean-width. We also give a simpler proof of the approximation hardness of tree-width, path-width, and cut-widththan that of Wu et al.
Effects of Off-Plane Deformation and Biased Bi-Axial Pre-Strains on a Planar Contractile Dielectric Elastomer Actuator
Authors: Zhang Runan , Iravani Pejman , Keogh Patrick
Published: October 2018

Dielectric elastomers are in a special class of electro-active polymers known for generating expansion in plane and contraction in thickness under voltage application. This paper advances the understanding of a planar contractile dielectric elastomer actuator (cDEA) that is distinct from conventional multi-layer cDEAs but generates comparable contractile strains. Its structure has a rod-constrained rhombus-shaped electrode region, which undergoes simultaneous in-plane contraction and extension during actuation depending on the configuration of the rod-constraining. It is demonstrated that when the planar cDEA is driven by high voltages, off-plane deformation (i.e., wrinkling) in the direction of contraction causes the rod-constrained electrode region to lose tension and extend in the lateral direction, resulting in a significant increase in contraction strain. It also demonstrates that the contraction strain can be increased further by having biased bi-axial pre-strains. By incorporating both effects, the new cDEA generates a maximum contraction strain of 13%, twice that reported previously for planar cDEAs. A modified planar cDEA, having an additional rigid frame to maintain the pre-strain in the lateral direction to contraction was also developed to demonstrate contractile force actuation. Finally, a stability study shows that the planar cDEA has a primary failure mode of electrical breakdown close to the corners of the rod-constrained electrode region. Having inactive regions around the active cell is essential for generating contraction and eliminating buckling of the planar cDEA in the lateral direction.