bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengolahan Citra Kutu Kebul untuk Mendeteksi Jumlah Kutu Kebul pada Citra Daun
Authors: Rahmawati Eka , Riana Dwiza 
Published: September 2019

Citra digital dapat menjadi sumber untuk memperoleh informasi untuk menentukan suatu keputusan. Kutu kebul menjadi salah satu hama pada tanaman yang biasanya melekat pada daun dan batang. Kutu dalam jumlah banyak dapat mempengaruhi kesuburan tanaman. Citra dari kutu kebul pada daun dapat digunakan sebagai media untuk penelitan dengan menggunakan beberapa metode yang terdapat pada pengolahan citra. Metode pre-processing dilakukan setiap kali melakuan penelitian terhadap pengolahan citra untuk mendapatkan hasil yang maksimal. Pengolahan citra kutu kebul dimulai dengan melakukan operasi grayscale dan kemudian diambil citra biner. Untuk menghilangkan noise, maka digunakan metode median filtering. Deteksi tepi isotropic digunakan untuk melakukan deteksi seberapa banyak kutu kebul yang terdapat pada citra. Cropping otomatis akan digunakan untuk menghitung jumlah kutu kebul yang terdapat pada daun. Hasil dari pengolahan citra untuk menghitung jumlah kutu memiliki nilai akurasi 54%. Keywords: Citra Digital, Pre-processing, Peningkatan Kualitas Citra, Deteksi Tepi
Assistenzsystem zur Entscheidungsunterstützung in der Supply Chain
Authors: Pause Daniel , Fischer Markus , Linnartz Maria 
Published: September 2019

Kurzfassung
Unternehmen sind mit einem zunehmend dynamischen Marktumfeld und komplexen Wertschöpfungsbeziehungen konfrontiert. Von besonderer Bedeutung ist die Sicherstellung effizienter und flexibler Prozesse und Abläufe entlang der gesamten Supply Chain. Gerade im zwischenbetrieblichen Kontext müssen Entscheidungen möglichst schnell und richtig getroffen werden. Die Grundlagen für eine optimierte Entscheidungsfindung stellen die durchgängige Erfassung, Aufbereitung und gezielte Bereitstellung von Daten dar. Derzeit mangelt es innerhalb der Supply Chains jedoch oft an der notwendigen Transparenz. In diesem Beitrag wird ein Konzept für ein Assistenzsystem zur Entscheidungsunterstützung auf Supply-Chain-Ebene vorgestellt.
Nutzung von Selective Laser Melting
Authors: Meyer Tobias , Fette Marc , Musienko Eugen , Wulfsberg Jens P. 
Published: September 2019

Kurzfassung
Besonders im Bereich der Luft- und Raumfahrttechnik ist in den letzten Jahren ein starker Anstieg der Relevanz der additiven Fertigung (Additive Manufacturing – AM) in verschiedenen Material- und Prozessvarianten verspürbar. Dabei liegt der Fokus vor allem auf den Möglichkeiten zur Erzeugung metallischer, additiv gefertigter Komponenten. Unabhängig vom Werkstoff und Prozess ist ein wesentlicher Schlüssel zur technologisch effektiven und ökonomisch effizienten Nutzung dieser Technologien die holistischen Betrachtung der Prozess-ketten. Aus diesem Grund befasst sich dieser Beitrag mit der Generierung einer ganzheitlichen Prozesskette zur Herstellung eines funktionsintegrierten Pulsstrahltriebwerks als Realisierungsbeispiel.
Die frühen Phasen des Innovationsprozesses erfolgreich gestalten
Authors: Schuh Günther , Kreutzer Ramon , Vogt Florian , Schwarberg Thomas , Halfen Michael , Janke Astrid 
Published: September 2019

Kurzfassung
Eine definierte Strategie zur Diffusion agiler Arbeitsweisen in das gesamte Unternehmen, eine autarke Unternehmenseinheit zur Schaffung digitaler Innovationen sowie eine konzernweite Initiative zur Optimierung des gesamten Produktentwicklungsprozesses zeichnen zwei der Preisträger des Konsortial Benchmarkings „Agile Invention“ 2018 aus. Die DEUTZ AG und die KION GROUP AG konnten durch den Einsatz agiler Arbeitsweisen bereits vielversprechende Erfolge erzielen und streben nun nach der konzernweiten Ausbreitung erfolgreicher Konzepte.
Stegblechumformung für den Karosseriebau
Authors: Heckmann Martin , Köhler Stefan , Biffar Simon , Groche Peter 
Published: September 2019

Kurzfassung
Die Versteifung von Blechbauteilen durch Stege besitzt ein großes Leichtbaupotenzial für den automobilen Karosseriebau. In einem gemeinsamen DFG-Transferprojekt entwickeln das PtU Darmstadt und LÄPPLE AUTOMOTIVE eine effiziente Prozesskette und angepasste Betriebsmittel für die Herstellung stegverstärkter Platinen und ihre ziehtechnische Umformung zu komplexen Bauteilen. Die Validierung der Technologie erfolgt anhand eines Demonstrator-Bauteils unter technischen und wirtschaftlichen Gesichtspunkten.
Beryllium – A Challenge for Preparation and Mechanical Characterization
Authors: Siller M. , Kappacher J. , Rolli R. , Clemens H. , Maier-Kiener V. 
Published: September 2019

Abstract
Beryllium has an extraordinary combination of material properties such as low density, high melting point, high specific heat capacity, high Young's modulus, high hardness and low atomic number.
The conventional investigation of the mechanical properties of Be and Be alloys is only possible under difficult conditions due to the material's toxicity and the resulting restrictions on sample manufacturing. These limitations are avoided, at least partly, when using a depth-sensing hardness test, also called nanoindentation, where the resulting contamination with Be dusts is limited to a controllable extent.
For this work, technically pure Be from X-ray exit windows of high-performance X-ray tubes was chosen and its mechanical properties were characterized by means of nanoindentation. This contribution will focus in detail on the preparation of the material as well as the following microstructural characterization by means of light microscopy and scanning electron microscopy. The mechanical results of local nanoindentation will be correlated with the microstructure and compared with known values found in the literature.
Investigations on Mechanical Strength and Microstructure of Multi-Pass Welded S690QL HSLA Steel Using MAG and FCAW
Authors: Mert T. , Tümer M. , Kerimak Z. M. 
Published: September 2019

Abstract
High strength low alloy (HSLA) steels are quite crucial in weight reduction in manufacturing of vehicles and constructions with high steel thickness. Quenched and tempered S690QL HSLA steel with 700 MPa yield strength was multi-pass welded with 7 passes using MAG (Metal Active Gas) and FCAW (Flux Cored Arc Welding) methods. Heat inputs for both methods were tried to keep close to each other as much as the process parameters allowed. The effects of the welding wires and the process parameters for both methods on weld metals and heat affected zones (HAZ) were investigated. Weld metals, which were deposited by solid and cored wire electrodes, were subjected to mechanical tests and their toughness values were measured with Charphy V-notch impact test and analyzed using optical and SEM micrographs. Inclusions were present for both weld metals and HAZs. Inclusions were spherical oxides of Si, Mn and Ti for the FCAW specimen. The main microstructures of weld metals for both processes were acicular ferrite accompanied by grain boundary ferrite (GBF) and ferrite side plate (FSP) for MAG and GBF for FCAW. In coarse grain heat affected zone (CGHAZ) FCAWed specimens formed lath type martensite, which contributed to higher impact toughness compared with MAG specimens.
High-Temperature Resistant and Gas-Tight Coatings for Long-Term Heat Treatments using the Example of α-Cu-Al-Zn
Authors: Mey D. , Engelhardt H. , Rettenmayr M. 
Published: September 2019

Abstract
Cu alloys with relatively small contents of Zn and Al will oxidize heavily during heat treatment in air. Using shielding gas, however, will lead to the evaporation of Zn. A gas-tight coating, which also prevents oxidation, is required when heat treatments are carried out over several days or weeks. In the context of experiments that are aiming at the determination of diffusion parameters such long-term heat treatments are carried out. Different coatings on Cu-Zn12-Al4 (wt.%) heat-treated at 850 °C over 72 h were evaluated. A suitable system of layers consisting of an Y2O3-based and a MgO-based coating was successfully applied using the example of a heat treatment on Cu-Zn15-Al1 at 850 °C over 27 days.
Análise dos parâmetros físico – químicos e organolépticos de sabonetes líquidos íntimos
Authors: De Sousa Thamiris Silva Bezerra , Da Silva Lima Alessandra Dayane , Da Silva Emanoella Karla , De Lima Ellison Neves 
Published: September 2019

RESUMO: A genitália feminina possui inúmeras características entre elas é ter o pH ácido e ser constituída por microrganismos que são responsáveis por manter essa região saudável e livre de odores. Contudo, a devida higienização dessa região é importante e deve ser feita com produtos adequados entre eles estão os sabonetes líquidos íntimos. Formulações essas bem preparadas, estáveis, aprovadas e classificadas como cosméticos de grau 2 pela ANVISA. Porém, muitos erros ainda são encontrados nos produtos cosméticos, no desvio de qualidade, aspecto, estabilidade e na rotulagem com a falta ou excesso de informações. Diante disso, o objetivo do estudo foi analisar os parâmetros físico-químicos e organolépticos de sabonetes líquidos íntimos comercializados em drogarias, perante as normas da ANVISA e as especificações descritas em sua rotulagem e para isso foram realizados durante 3 meses, nos intervalos de 15 em 15 dias testes de estabilidade. pH, viscosidade, densidade e as características organolépticas, afim de verificar se haveriam mudanças. Ao fim dos 90 dias observou-se que os 10 sabonetes líquidos íntimos mostraram-se sem alterações relevantes tanto nas características físico-químicas quanto nas organolépticas. Com relação a avaliação dos rótulos, ou seja, na embalagem primária, todos continham as informações obrigatórias entre elas todos os ingredientes que estão na relação nomenclatura internacional de ingredientes cosméticos (INCI), possuindo número de registro, data de validade, valor de pH entre outros. Ao fim do estudo foi possível verificar que não houve nenhuma alteração na formulação e nenhuma irregularidade nos rótulos, apresentando um resultado aceitável e dentro das especificações da ANVISA.
PALAVRAS-CHAVE: Estabilidade de Cosméticos; Genitália feminina; Rotulagem de Cosméticos.
PROFITABILITY, FIRM AGE, AND LEVERAGE: ESTIMATION OF PANEL DATA MODELS IN THE EMERGING INDONESIAN MARKET
Authors: Hadya Rizka 
Published: September 2019

The purpose of this research is to test the influence of profitability and age, to the leverage. The type of data used was quantitative data taken from the company's annual financial statements and the company’s annual report summary. The population is all companies which are listed in Indonesia Stock Exchange in the last periods 2017. The sample collection technique has been carried out by using purposive sampling, 96 companies have been selected as samples. The data of the financial statement of the companies has been obtained from the official website of IDX. We tested the relationships between the profitability and firm age to leverage with the statistical method used is regression analysis in panel data. The result of the research shows, with partial test profitability and firm age, has a negative significant influence to the leverage. And then, estimation results show the r-square value of 91,76% which means the profitability and age of the company have the ability to explain leverage of 91,76% and while remaining 8,24% is explained by other variables which are not studied.
Keywords: leverage, profitability, firm age
Seismic Monitoring at the Turkish National Seismic Network (TNSN)
Authors: Alver Fatih , Kılıçarslan Ömer , Kuterdem Kerem , Türkoğlu Meltem , Şentürk M.Doruk 
Published: September 2019

Fatih Alver, Ömer Kılıçarslan, Kerem Kuterdem, Meltem Türkoğlu and M.Doruk Şentürk report on the Turkish National Seismic Network for the Summary of the Bulletin of the International Seismological Centre.
İRAN’A YÖNELİK YAPTIRIMLAR: TÜRKİYE - İRAN ENERJİ İLİŞKİLERİNE ETKİSİ
Authors: Özbey Halide 
Published: September 2019

Türkiye'nin iktisadi gelişimine bağlı olarak enerji ihtiyacı sürekli artmaktadır. İhtiyacı
olan enerjiyi dış ülkelerden ithal eden Türkiye enerji açısından, % 73 oranında
dışa bağımlı bir ülkedir. Dünya’da petrol ve doğal gaz yatakları bakımından
zengin olan Orta Doğu ve Hazar bölgesine yakın bir konumda yer alır. En önemli
sınır komşusu olan İran'ın ise kuzeyinde Hazar denizi, güneyinde Basra ve Umman
Körfezi yer alır. İki ülkenin birbirine yakınlığı hem jeostratejik açıdan hem
de enerji işbirliği açısından önemlilik arz eder. Dünyanın ve Ortadoğu’nun en
eski petrol ve doğal gaz üreticisi olan İran, tarihi boyunca birçok defa yaptırımlara maruz
kalmıştır. ABD öncülüğünde başlayan yaptırımlar zaman içerisinde daha da
ağırlaştırılmıştır. ABD Başkanı Donald Trump’un aldığı kararlarla ABD, Rusya,
Çin, İngiltere, Fransa, Almanya (P5+1), ülkeleri arasında imzalanan İran nükleer
anlaşmasından 8 Mayıs 2018 yılında tek taraflı olarak çekilmiştir. Ardından İran'a yeni tek taraflı olarak yaptırım uygulayacağını bildirmiştir. Bu yaptırımlardan
ilki 8 Ağustos 2018 yılında finans, otomotiv ve havacılık sektöründe, ikincisi
ise 5 Kasım 2018 yılında petrol sektörüne yönelik yaptırımlardır. Ağustos
ve Kasım ayında iki aşamalı olarak uygulanmaya başlayan bu yaptırımlar, İran
ekonomisinin bel kemiğini oluşturan petrol satışlarına önemli derece etki etmiş
ve ülkenin petrol ihracatının % 50 oranında azalmasına neden olmuştur. Petrol
ve doğal gaz ithalatçısı olan Türkiye bu yaptırımlardan olumsuz yönde
etkilenmiştir. Bu çalışmada, İran’a
uygulanan yaptırımların kısa özetiyle birlikte 2018 yılında ABD'nin uyguladığı yaptırımların
İran ekonomisi üzerindeki etkileri aktarılmıştır. Ayrıca, Türkiye ve İran
arasındaki ticari ilişkilerine değinilerek, yaptırımların Türkiye'nin İran ile enerji
ilişkisine etkileri incelenmiştir.
Modifikasi Ijtihad Hakim Pengadilan Agama dan relevansinya terhadap Hukum Islam
Authors: Susanti Susi 
Published: September 2019

Ijtihad hakim mempunyai kontribusi dalam pengembangan hukum Islam dilihat dari produk yang dihasilkan Hakim Pengadilan Agama, selain yurisprudensi yang dijadikan sumber hukum sebagian hakim dalam memutuskan perkara baru, maupun metode yang dipakai oleh para hakim tidak hanya menggunakan metode Ijma’ Qiyas, istibsan, istislah, istishab, maslahah mursalah, namun juga menggunakan metode interpretasi dan kontruksi. Tapi dalam hal ijtihad hakim tersebut, juga tidak terlepas dari pertentangan para praktisi baik dari ulama, akademis, namun dengan adanya hal tersebut akan menambah wama baru bagi hakim Pengadilan Agama dalam melakukan ijtihad.
Livelihoods vulnerability of climate variability and coping mechanism: the case study of bale lowlands south eastern, Ethiopia
Authors: Taye Dejene 
Published: September 2019

Climate variability and vulnerability have a range of impacts on livelihood. It is likely that food insecurity will progress more rapidly with rising temperatures and variable rainfall. Hence, the aim of this study is to assess to assess climate vulnerability on livelihoods, and coping mechanism in selected three Woredas’ of Bale lowland, Sothern Western, Ethiopia. The study was conducted in Six PA’s of the Rayitu, Dawe Qachen and Guradamole Woreda in order to achieve these objectives, the study collected data from primary and secondary sources. The primary data collected by using data gathering tools such as FGDs (6), key informant interviews (50) and household survey (436). The study finding showed that the fluctuation of climate makes the on livelihood of the pastoralist community vulnerable in affecting their crop and livestock productivity of the pastoralists’ community. Furthermore, the finding of the study also showed that there have to be an appropriate adaptation mechanism to the changing and fluctuating climate as well as it increases pastoralists community awareness about mechanism by which climate variability to reduce the impact and also to increase institutional involvement with different intervention mechanism. The vulnerability of climate fluctuation exacerbated by lack of adaptation and commitment from both pastoralists and local institutions. Since pastoralists are prioritizing their immediate benefits rather than sustainable development. To cope with the vulnerability the societies use saving, migration diversification, dissemination of technology and provision of safety nets to some lowlanders and emergency aid is among the coping mechanism provided by the government institution. Based on the findings and results of the study, the following recommendations suggested minimizing the vulnerability of the pastoral communities. Improve agricultural production, build on existing people’s knowledge and practices, strengthen local capacity to manage risks through local civil society organizations, foster institutional linkages for livelihood sustainability, and improve the coverage and quality of climate data.
Int. J. Agril. Res. Innov. & Tech. 9 (1): 23-34, June, 2019
How video attributes influence farmer learning about maize postharvest handling practices and technologies in kakumiro district, Uganda
Authors: Asasira G , Karubanga G , Okry F , Kibwika P , Agea JG 
Published: September 2019

In Sub-Saharan Africa, video has been earmarked as an important tool to enhance learning among smallholder farmers. The study evaluated how the inherent video attributes influence learning about postharvest handling practices and technologies from the perspective of maize farmers in Kakumiro district of Uganda; using the case of Access Agriculture maize videos. An action-oriented research involving showing of four videos, on-site participant observation, six key informant and 50 exit individual interviews were conducted in February 2019. While thematic-content analysis was applied for qualitative data, quantitative data were analyzed using SPSS 18.0 version. Our results clearly illustrate that the video’s ability to influence farmer learning depends on the complementarity of its positive attributes including: demonstration ability, attractiveness and clarity of images, ability to arouse interest and curiosity; thus, fostering interactions among viewers. The nature of video content in terms of clarity, practicability, relevance, applicability and content sequencing are also perceived to be key attributes of video in enhancing learning among the viewers. However, the effectiveness of video is likely to be compromised by the socio-economic and cultural factors more especially if such factors are not well taken care of during the filming process. If possible, when developing videos for farmer learning, focus should be on creating local content that is context specific, which farmers can enjoy and relate to for easy adaptation and eventual application.
Int. J. Agril. Res. Innov. & Tech. 9 (1): 58-65, June, 2019
Regularity of Linear Systems of Differential Equations on the Axes and Pencils of Quadratic Forms
Authors: KULYK Viktor , KULYK Ganna , STEPANENKO Nataliya 
Published: September 2019

It is considered linear systems of differential equations and investigated questions of regularity of these systems. To explore the regularity it is comfortable to use quadratic form whose derivative with respect to the adjoint system is positive definite. Sometimes it is possible to find such a quadratic form, the derivative of which with respect to the system is non-negative. There are examples showing that in this case we can't say anything about the exponential dichotomy of this system (that is, its regularity). The question arises whether it is possible to combine a certain set of quadratic forms to get such a form, the derivative of which with respect to the system is positive definite. This question is similar to the question that arises in the theory of control: having a set of certain data about an object, can one say something about this object as a whole. It turns out that this is possible, only a set of these quadratic forms should be special, in some sense complete. In the presented article the authors propose to write it with the help of some combination of specific symmetric matrices $S_1, S_2, \dots$ . So we have a quadratic form \[V_{p} =p_{1} \left\langle S_{1} \left(t\right)x,x\right\rangle +p_{2} \left\langle S_{2} \left(t\right)x,x\right\rangle + \dots +p_{k-1} \left\langle S_{k-1} \left(t\right)x,x\right\rangle +\left\langle S_{k} \left(t\right)x,x\right\rangle\] It is proved that the derivative of this quadratic form is positive definite for sufficiently large parameters $p_1, \dots, p_{k-1}$. The results are illustrated by examples.
Solving FIDEs by Using Semi-Analytical Techniques
Authors: HAMOUD Ahmed A. , GHADLE Kirtiwant P. , MOHAMMED Nedal M. 
Published: September 2019

This paper mainly focuses on the recent advances in the semi-analytical approximated methods for solving Fredholm Integro-Differential Equations (FIDEs) of the second kind by using Variational Iteration Method (VIM), Homotopy Perturbation Method (HPM) and Direct Homotopy Analysis Method (DHAM). Convergence analysis of the exact solution of the proposed methods is established. Moreover, we proved the uniqueness of the solution. To illustrate the methods, an example is presented.
Invasive vulvar squamous cell carcinoma and chronic psoriasis
Authors: Șandru Florica , Păunescu Ana-Maria , Dumitrașcu Mihai Cristian 
Published: September 2019

Vulvar carcinoma is the fourth most common gynecologic malignancy[1]. A 50 year old patient presented to us for evaluation of an infiltrated, ulcerated vulvar tumour mass, with irregular borders, localized on the left labia majora. Also, palms, soles and elbows presented typical psoriasis plaques .
The biopsy of the palmar tegument was concludent for vulgar psoriasis. The incisional vulvar biopsy revealed a squamous cell carcinoma. HPV testing was positive for HPV 16 infection with high-oncogenic risk. The CT scan showed the tumour located on the left labia majora, measuring 3 cm, with irregular borders and inguinal left node metastasis.
The surgical treatment was partial vulvectomy with bilateral inguinal lymphadenectomy. The postoperatory course was good, with no local complications. Postoperative histological examination result was invasive squamous cell carcinoma, poorly differentiated(G3), basaloid, infiltrative(>1 mm, pT1b), with lymph node, ganglionar metastasis and capsular invasion(N2a). The surgical treatment was recommended to be followed by chemotherapy and radiotherapy.
Our case highlights the aggresive, rapidly evolution of a squamocelular vulvar carcinoma in a patient with concomitantly chronic psoriasis. Psoriasis is a disease that alters the immune system and increases overall inflammation, which can expand the risk of developing cancers.. There is a high risk for malignancy in psoriatic patients [2]. A study found a higher frequency of all malignity among the patients with psoriasis; also, the risk of nonmelanoma skin cancer was higher [3].