bluuebunny/crossref_metadata_2025_split huggingface dataset:
Headwall Hyperspec VNIR Kamerası İle Elde Edilen Hiperspektral Hava Fotografı İçin Boyut İndirgeme Yöntemlerinin Performanslarının Analizi
Authors: GÖRMÜŞ Esra Tunç , AKAR Özlem 
Published: May 2019

Çalışmada yaygın olarak
kullanılan farklı boyut indirgeme yöntemlerinin performanslarının Headwall
Hyperspec VNIR Kamerası ile elde edilen hiperspektral hava fotoğrafı için analizi
amaçlanmıştır. Bunun için Harita Genel Müdürlüğü tarafından, BHİKPK-Bilimsel
Araştırma ve Koordinasyon Komisyonunca (BARKOK) 2017 yılında Bergama bölgesinde
2100 metre ortalama yükseklikten Headwall Hyperspec VNIR kamerası ile elde edilen
hiperspektral hava fotoğrafı kullanılmıştır.
Çalışma alanı olarak, çekimin gerçekleştiği Bergama bölgesinde kentsel
ve kırsal arazi kullanım sınıflarını barındıran pilot bir bölge
seçilmiştir. Çalışmada öncelikli olarak
hiperspektral hava fotoğrafına atmosferik ve radyometrik düzeltmeler yapılmıştır.
Ardından bozuk ve kullanılmayan bantların temizlenmesi için yaygın olarak
kullanılan Temel Bileşen Analizi (PCA), Ayrık Dalgacık Dönüşümü (DWT), Faktör
Analizi, Çok Boyutlu Ölçekleme yöntemi (MDS – Multidimensional Scaling) ve En
Fazla Daralan Metrik Öğrenme (MCML-Maximally Collapsing Metric Learning) gibi 5
farklı yöntemle bant indirgeme işlemi uygulanmıştır. Sonrasında tüm görüntülerin
geometrik düzeltmeleri yapılarak aynı koordinat sisteminde olması sağlanmıştır.
Görüntüler ön işlemden geçirildikten sonra indirgeme yöntemlerinin
performanslarının analizi için yaygın olarak kullanılan ve yüksek sınıflandırma
doğruluğu sağlayan makine öğrenme yöntemlerinden Destek Vektör Makineleri (DVM)
ve Rastgele Orman (RO) sınıflandırıcıları kullanılmıştır. Sınıflandırma işlemi
sonucunda elde edilen tematik görüntüler için doğruluk analizleri yapılmış ve
elde edilen doğruluklar karşılaştırılmıştır. Çalışmanın sonuçları
incelendiğinde, en yüksek sınıflandırma doğruluğunu % 91.67 (RO) doğrulukla DWT
boyut indirgeme yönteminin sağlandığı gözlemlenmiştir. Genel olarak bakıldığında RO ile elde edilen
sonuçlarda genel sınıflandırma doğrulukları yüksekten düşüğe sırasıyla DWT, MCML,
MD, FACTORNAL ve PCA olarak elde edilmiştir. DVM sonuçlarına göre bu sıranın
ise DWT, MCML, MD, PCA ve FACTORNAL olduğu
gözlenmiştir. Buna göre her iki sınıflandırma yönteminde de en yüksek doğruluğu
DWT' nin, en düşük sınıflandırma doğruluğunu da FACTORNAL ve PCA yöntemlerinin
verdiği görülmüştür. Çalışma sonucu göstermektedir ki, bu hiperspektral hava fotoğrafı için denenen
yöntemler arasında en uygun boyut indirgeme yöntemi DWT 'dir.
PENGARUH GREEN MARKETING MIX TERHADAP VALUE PERCEPTION DAN MINAT BELI KONSUMEN THE BODY SHOP DI KOTA MATARAM
Authors: Triana Maya , Sulhaini Sulhaini 
Published: May 2019

This research examined the effect of Green Marketing Mix, Value Perception and Intention To Buy cosmetic product of The Body Shop in Mataram City. This research is specifically aimed at determining the significance of the effect of Green Marketing Mix on Value Perception and Intention To Buy on cosmetic product at The Body Shop in Mataram City. The population of this study was customer of cosmetic product of The Body Shop in Mataram City, contain 100 respondents using purposive sampling method. The instrument in this study tested using Confirmatory Factor Analysis, while the reliability test using Cronbach Alpha. This research using Structural Equation Modelling employing SmartPLS program to test the hypothesis. The research results showed that Green Marketing Mix significantly and positively affect the Value Perception, Green Marketing Mix significantly and positively affect the Intention To Buy, Value Perception significantly and positively affect the Intention To Buy. Green Marketing Mix significantly and positively affect the Intention To Buy throught Value Perception. The Body Shop needs to make the subject of promotion more supportive of environmental exceptions in real terms, for example the program for saving rare animals, holding river cleaning activities or tree planting programs that involve customers directly.Keywords: Green Marketing Mix, Value Perception, Intention To Buy, Cosmetic Product, The Body Shop.
Prediksi Angka Partisipasi Sekolah dengan Fungsi Pelatihan Gradient Descent With Momentum & Adaptive LR
Authors: Wanto Anjar 
Published: May 2019

<p class="Abstract">School Participation Rate (APS) is known as one of the indicators of the success of the development of educational services in regions both Province, Regency or City in Indonesia. The higher the value of the School Participation Rate, then the area is considered successful in providing access to education services. The purpose of this study is to predict School Participation Rates based on Provinces in Indonesia from Aceh to Papua. The prediction algorithm used is the backpropagation algorithm using the gradient descent with momentum &amp; adaptive LR (traingdx) training function. Traingdx is a network training function that updates weight values and biases based on gradient descent momentum and adaptive learning levels. Usually, the backpropagation algorithm uses the gradient descent backpropagation (traingd) function, but in this study, the training function used is using gradient descent with momentum &amp; adaptive LR (traingdx). The data used in this study data on School Participation Figures for each province in Indonesia in 2011-2017 aged 19-24 years were taken from the Indonesian Central Bureau of Statistics (BPS). The reason for choosing this age range is because at this age is one of the factors that determine the success of education in a country, especially Indonesia. This study uses 3 network architecture models, namely: 5-5-1, 5-15-1 and 5-25-1. Of the 3 models, the best model is 5-5-1 with an iteration of 130, the accuracy of 94% and MSE 0,0008708473. This model is then used to predict School Participation Rates in each province in Indonesia over the next 3 years (2018-2020). These results are expected to help the Indonesian government to further increase scholarships and improve the quality of education in the future..</p><p> </p><p class="IndexTerms"><strong>Keywords</strong>: Prediction, APS, Backpropagation, Traingdx.</p>
Pemilihan Jenis Sapi bagi Peternak Sapi Potong dengan Metode SMART
Authors: Pangaribuan Gumilar Ramadhan , Windarto Agus Perdana , Mustika Wida Prima , Wanto Anjar 
Published: May 2019

<p><em>The Livestock Sector is one of the most promising agribusiness sectors. Selection of the right type of cow is the duty of cattle farmers to get cows with quality. The aim of the study was to recommend the best type of cattle using the SMART method. Data sources were obtained by interviewing and giving questionnaires to 25 random beef cattle farmers in the parbalogan village, Tanah Jawa Subdistrict, Simalungun Regency. The six types of cattle (alternative) are used such as Lemosin (A1), Simental (A2), Bali (A3), Dairy (A4), Brahma (A5) and Madras (A6). While the assessment criteria are used, namely: Origin (C1), Price (C2), Age (C3), Weight (C4), and Size (C5). The results of the study state that the type of Lemosin (A1) Beef is the first recommendation with the final value of 1 and the type of Bali cow (A3) as the second recommendation with the final value of 0.702543..</em></p><p> </p><p><em>Keywords: DSS, Beef, Breeders, SMART Method, Pematangsiantar</em></p>
ANALISIS PENGARUH WHOLE BODY VIBRATION (WBV) TERHADAP KELUHAN LOW BACK PAIN (LBP) PADA OPERATOR ALAT BERAT DI PT. X
Authors: Kurniati Halisa , Flora Rostika , Sitorus Rico Januar 
Published: May 2019

<p><em>Low back pain is a common disease affecting almost all individuals at some point in their life. Low back pain is multifactorial in origin. The cause of increased prevalence of low back pain in populations of professional drivers is often uncertain. The factor reported to be most strongly associated with low back pain are exposure to whole body vibration. Other possible risk factors with weaker or inconsistenst evidence for influencing low back pain are individual factors (age, time of work, body mass index and physical activitity). This research is conducted observasionally with cross sectional design with a large sample of 70 people which selected by purposive sampling. Data collected from accelerometer, questionnaires, observation and interviews. The results of research obtained that exposure whole body vibration suffered by operator is 0,543 m/s<sup>2</sup> and complaints of low back pain on a heavy equipment operators at PT. X is 64,3 %. Bivariat analysis showed that there are significant relationship between whole body vibration (p&lt;0,05;95 % CI 0,99-2,99 OR 1,723), age (p&lt;0,05; 95 % CI 1,42-3,77 OR 2,31), time of work (p&lt;0,05; 95 % CI 1,07-7,81 OR 2,89) with low back pain. There was no significant relationship between body mass index (p&gt;0,05; 95 % CI 0,68-1,37 OR 0,969) and physical activity (p&gt;0,05; 95 % CI 0,55-1,14 OR 0,798) to low back pain. This research conclude that there is correlation whole body vibration with complaints of low back pain. </em></p><p><strong>Keyword: </strong><em>whole body vibration, low back pain, operator</em></p>
HUBUNGAN ANTARA PENGAWASAN, PROSEDUR KERJA DAN KONDISI FISIK DENGAN TERJADINYA KECELAKAAN KERJA PADA PERAWAT DI RUANG RAWAT INAP RUMAH SAKIT PERMATA BUNDA MEDAN TAHUN 2017
Authors: Azizah Nur , Setiawan Setiawan , Silaban Gerry 
Published: May 2019

<p><em>A hospital is one of the work places which potentially causes danger to its employees. The cases which commonly occur are pricked by hypodermic needles, sprained, lumbago, and the other infections. A survey conducted a the beginning of 2017 revealed that there were some cases of occupational accident undergone by nurses at Permata Bunda Hospital such as HNP (Hernias Nukleus Pulposus), pricked by hypodermic needles, scratched by ampoule lids, and slipped.</em><em> </em><strong><em>Methods</em></strong><em>: </em><em>The objective of the research was to analyze the correlation of supervision, work procedure, and physical condition with the incidence of occupational accident in nurses in the inpatient wards of Permata Bunda Hospital, Medan. The data were analyzed by using chi square test. The samples were 96 nurse practitioners as the respondents, taken by using consecutive sampling technique.</em><em> </em><strong><em>Results and Discussion</em></strong><em>: </em><em>The result of the research showed that 17.7% of the respondents had undergone occupational accidents such as HNP (14.6%), pricked by hypodermic needles (15.6%), and slipped (10.4%). The result of chi square statistic test showed that the three variables: supervision (p=0.000), work procedure (p=0.005), and physical condition (p=0.000) had significant correlation with nurses’</em><em> </em><em>occupational accidents. </em><strong><em>Conclusion</em></strong><em>: </em><em>It is recommended that the hospital management increase occupational safety and health for the nurses by providing training about the danger of occupational accident in nurses and about occupational safety and health.</em></p><p><em>Keywords: Supervision, Work Procedure, Physical Condition, Occupational Accident </em></p><p> </p>
REFLEXÕES SOBRE A FACE OBSCURA DO PRECONCEITO E VIOLÊNCIA NA ESCOLA
Authors: Bittencourt Cândida Alayde de Carvalho 
Published: May 2019

Discutir a relação entre o preconceito racial e a educação a partir de estudos sobre o preconceito racial na escola, procurando identificar os elementos intrínsecos ao preconceito, presentes nas relações sociais e nas instituições educativas e como eles se constituem na atualidade é uma necessidade premente. A escola, em relação as questões raciais, apresenta ambiguidades, pois, de um lado é vista como um caminho no processo de mobilidade social, e por outro é espaço de relações inter-raciais desfavoráveis para as crianças negras. Entendendo que numa sociedade de classes que produz e reproduz diferenças, o debate acerca de uma educação inclusiva fomenta questões significativas para se pensar a formação cultural e social brasileira, assim como a estrutura educacional que pode criar e recriar relações de discriminação e de preconceito. Dessa forma, é necessário um olhar crítico para desvelar a forma como as práticas permeadas de preconceito e pensamento preconceituoso são construídas no espaço escolar, pois a escola é uma instituição constantemente desafiada por práticas que produzem e reproduzem os conflitos sociais, evidenciando preconceitos, dominação, alienação, intolerâncias e racismos. Para romper esse ciclo é necessário, segundo Horkheimer e Adorno (1985), livrar os homens, das trevas da ignorância e possibilitar a compreensão da sociedade e da cultura, exercendo prática pedagógica crítica que contribua para a transformação social, o esclarecimento e a emancipação.

Palavras-chave: Educação; Preconceito; Violência
TECNOPOLÍTICAS DO CORPO PARA MANUTENÇÃO DO ESTADO DE EXCEÇÃO
Authors: Santos Batista Sueli Soares , Freire Emerson 
Published: May 2019

Em um contexto em que o corpo, que se quer globalizado e homogeneizado, se vê investido como campo de batalha, dentro de uma lógica predador-caça potencializada pela racionalidade neoliberal, como conceber estratégias tecnopolíticas outras no plano educacional e formativo? Perante o atual estado das forças produtivas em que a ciência, a tecnologia e a educação estão subsumidas ao capital e capturadas pela lógica do desempenho; em que as relações de trabalho se encontram medidas pelos pressupostos da flexibilização, polivalência e competências individuais, tudo isso sendo justificado e ampliado via desenvolvimento tecnocientífico, como é possível ainda pensar numa educação que, considerando a corporeidade, possa ser emancipatória? Na sua face de racionalidade instrumental, o esclarecimento no esforço pela matematização do conhecimento e da vida, produz técnicas que permitem organizar, calcular, esquadrinhar o tempo e o espaço. Neste sentido, há que se pensar que o esclarecimento tem suas contradições, ambivalências e limites como analisaram Horkheimer e Adorno na Dialética do Esclarecimento. Nos limites deste estudo, também leva-se em conta a urgência em compreender a atualidade e o alcance do que Foucault designa como “tecnologia política do corpo” e que lições pode-se aprender com essa compreensão para a educação num sentido emancipatório. A partir de um diálogo possível entre Foucault e a Teoria Crítica espera-se refletir sobre os limites da educação frente à manutenção do estado de exceção por meio da continuamente renovada tecnopolítica do corpo.
Agricultural Training and Its Impact on Food Crop Production in Cameroon
Authors: Tambi Mbu Daniel 
Published: May 2019

Agricultural training has an important position in agriculture development, food security and poverty alleviation in Cameroon. The objectives of this study are to examine the impact of agricultural training on food crop production; determine the factors influencing agricultural training, decompose the effect of agricultural training type on food crop production, and recommend relevant economic policies on the basis of our analysis. Using data from the 2007 MINADER and data from the 2007 Household Consumption Survey, we used the control function model to estimate our result from STATA 13.0. We observed that the 2SLS, Control Function without interaction and Control Function with interaction results revealed that household agricultural training strongly correlates with food crop production. Also professional, workshop and on the farm training strongly affects agricultural production, with probability points of 2.6, 0.3 and 2.8 percent of increasing agricultural production respectively. Farm training becomes a high priority for increasing agricultural production. There are considerable opportunities to take advantage of agricultural training in terms of increase in cereal productivity. The decision makers, civil society organizations and stakeholders operating in agriculture should multiply agricultural training in both former and informer training, through the creation of agricultural schools, workshop/seminars and on the field training. JEL Classification: I25, D13, Q12
Failure Analysis of a Spoon Broken by a Parapsychic Person
Authors: Shaw W.J.D. 
Published: May 2019

Abstract
A spoon that was twisted and broken by a person claiming to possess parapsychic powers was submitted for failure analysis. Exemplar tests were conducted on material taken from the bowl region of the same spoon. In addition, tests on other unbroken samples of spoons were evaluated in order to establish both macroscopic and microscopic comparative behavior. These controlled tests produced known failure mechanisms and their respective fracture morphology in this material. A direct comparison could then be made with the unknown failure. The paper identifies a method of analysis that should be applied when analyzing failures of unknown origin.
Fracture of a Bone Drill
Authors: Naumann Friedrich Karl , Spies Ferdinand 
Published: May 2019

Abstract
A stainless tool steel bone drill broke during an operation on a patient and was examined. It showed two fatigue fractures, one of which had started from a sharp-edged, coarsely milled slot (fracture A1), and the other from a point on the outer sheath surface which was not subjected to particularly high stresses (fracture A2). Fatigue fracture A1 resulted from the stress concentration built up at this point as a result of the sharp edges and the coarse machining grooves. The remains of a number, which had been inscribed with an electrical engraving tool for identification purposes, were found at the point of origin of fracture A2. The material had been heated to the melting point during the engraving of the number, and multiple cracking occurred during cooling. One of these cracks led to the development of fatigue fracture A2.
Damage to Tool Joints in Hydrogen Sulfide-Carrying Natural Gas Drilling Operation
Authors: Naumann Friedrich Karl , Spies Ferdinand 
Published: May 2019

Abstract
During natural gas drilling in the EMS region in 1956, considerable numbers of longitudinal cracks and transverse fractures occurred in the connecting pieces of the bore rods. The connectors were screwed onto the rods by means of a fine thread and tightly joined with it by shrinkage at 530 deg C. The connectors were made of SAE 4140 Cr-Mo steel. The material for the rod pipes was Fe-0.4C-1Mn steel. Structural stresses played a role in the cracking. Iron sulfide formed on the fracture planes and flake-like stress cracks occurred in the steel. The hydrogen sulfide content of the gas was the cause of damage. Hydrogen liberated by reaction with the iron caused the formation of iron sulfide after penetration of the steel, which had an explosive effect during molecular separation under high pressure. This in turn caused the crack formation in conjunction with the external and residual stresses.
Role of Microstructure in Sucker Rod String Failures in Oil Well Production
Authors: Benhaddad Sofiane , Lee Glen 
Published: May 2019

Abstract
Sucker-rod pumps are operating in very aggressive environments in oil well production. The combined effect of a corrosive environment and significant mechanical loads contribute to frequent cases of failure of the rod string during operation. Standards and recommendations have been developed to control and avoid those failures. This study presents various failure cases of sucker rods in different applications. The heat treatment of the steel material and the resulting microstructure are an important factor in the behavior of the sucker rod. A spheroidized microstructure presents a weaker resistance to corrosion affecting the rod life. Non-metallic inclusions are a pitting preferential site leading to fatigue crack initiation. Heterogeneous microstructure as banded martensite and ferrite/pearlite decreases the ductility of the material affecting the fatigue propagation resistance.
Failure of a Large Oil Storage Tank
Authors: Le May I. , Bagnall C. 
Published: May 2019

Abstract
A four-million gallon capacity (15,142 cu m) oil storage tank ruptured upon filling after re-erection near West Elizabeth, PA on 2 Jan 1988. The tank shell split vertically with failure originating at a flaw existing prior to the reconstruction. Brittle fracture occurred both up and down from the defect when the stress induced by filling reached a critical value for the steel, which had poor toughness properties. This steel had been used in the original construction of a tank in Ohio more than 40 years previously. The defect at which brittle fracture originated in the tank shell showed evidence of burning from a torch. This tank failure was the catalyst for the introduction of new rules concerning the inspection and assessment of older storage tanks.
KARAÇALI (Paliurus spina-christi Mill.) BALININ KARAKTERİSTİK ÖZELLİKLERİ
Authors: Malkoç Meltem , Kara Yakup , Özkök Aslı , Ertürk Ömer , Kolaylı Sevgi 
Published: May 2019

Yapılan bu çalışma ile
Türkiye'nin Marmara ve Trakya bölgelerinde üretilen karaçalı (Paliurus spina-christi Mill.) ballarının
karakteristik özellikleri ile biyolojik aktif değerleri aydınlatıldı. Toplanan 18
adet karaçalı balları, Marmara bölgesinin farklı bölgelerinden, Bursa, Edirne
ve Kırklareli'nin tecrübeli arıcılardan 2018 yılında bal hasat sezonunda ve
çevresindeki üreticilerden temin edildi. Balların melissopalinolojik
analizleri, fizikokimyasal parametre olarak, pH, nem, renk, iletkenlik
ve optik rotasyon değerleri, kimyasal parametre olarak, prolin, şeker
bileşenleri, toplam fenolik, flavonoid,
tanen miktarları ve fenolik profil analizleri yapıldı. Biyolojik aktif özellik
olarak antioksidan aktivite ve antimikrobiyal aktivite kapasiteleri
araştırıldı. Çalışmanın sonuçlarına göre balların palonojik analizleri %65 ile
%95 arasında monofloral özelliğe sahip olduğu bulundu. Elde edilen değerler,
karaçalı balının monofloral çiçek balı niteliğinde ve yüksek antioksidan ve
antimikrobiyal özelliklere sahip kıymetli bir bal olduğunu göstermektedir.
Histiocitosis de células de Langerhans: El “camaleón” de la Dermatopediatría
Authors: Dossi-Cataldo María Teresa , Majluf Cáceres Paula , Gompertz Mattar Matías , González-Bombardiére Sergio 
Published: May 2019

La Histiocitosis de Células de Langerhans (HCL) es una neoplasia mieloide de las células dendríticas Langerhans (CDL), caracterizada por acúmulos de células dendríticas mieloides CD207+. Corresponden a un espectro de enfermedades, desde sólo cutáneas a variantes multiorgánicas. El objetivo de este reporte es describir el caso clínico de un paciente pediátrico, enfatizando el algoritmo clínico. Paciente masculino de 1 año y 5 meses, con antecedente de otorrea persistente refractaria a tratamiento de un año de evolución. Consulta en policlínico de dermatología por “dermatitis severa” desde hace 1 año. Al examen físico se constatan lesiones tipo dermatitis seborreica generalizadas en tronco y cuero cabelludo, intertrigo fisurado, pápulas eritemato-costrosas plantares con petequias y pus en conducto auditivo externo bilateral. Presenta Hemoglobina 9,5 mg/dl, Hematocrito: 31,9%, leucocitos: 12.400, linfocitos 33,3%, plaquetas: 920.000, VHS 27. Subpoblaciones linfocitarias: CD3: 34,7%, C4: 22,7%, CD8: 9,7%, CD19:47,8%. HTLV negativo, VIH negativo. Acaro-test negativo. Dermatopatología: Infiltrado de células linfomonocíticas denso en dermis papilar con ensanchamiento de las mismas y gran epidermotropismo, con abundante citoplasma eosinófilo con núcleos arriñonados, CD1a y langerina positivo. Recomendamos elevar la sospecha diagnóstica ante un cuadro de dermatitis seborreica generalizada que esta fuera del rango etario característico y en casos de dermatitis refractarias, donde a pesar de un adecuado tratamiento médico, el paciente persiste comprometido.