bluuebunny/crossref_metadata_2025 huggingface dataset:
ANÁLISE DE RISCOS DO PROCESSO DE PRODUÇÃO DE FENOL E ACETONA A PARTIR DO BENZENO E PROPENO
Authors: Kabbach Clara Botarelli , Luis Daniela Denleschi , Soalheiro Gabriela C. , Tavares José Eduardo A. , Leggieri Tomás Fagundes , Condotta Rodrigo , Marin Maristhela P. A.
Published: March 2018

A Segurança em processos químicos e petroquímicos tem, atualmente, importância crescente para as indústrias. Por este motivo, aplicou-se métodos de identificação de perigos e análise de risco, tal como a Análise Preliminar de Perigo (APP) e do Estudo de Perigo e Operabilidade (HazOp) em uma planta hipotética de produção de acetona a partir de benzeno e propeno. A capacidade da planta foi escolhida de acordo com o mercado nacional. Foi realizado também uma análise quantitativa, com auxílio do software PhastRisk® para alguns cenários de possíveis acidentes. Foram projetados equipamentos e dutos compatíveis com a produção estipulada e as substâncias envolvidas foram avaliadas quanto aos quesitos inflamabilidade, toxicidade e outros parâmetros relevantes à análise de riscos durante a produção de acetona e fenol. Como resultado dos métodos qualitativos foram propostas recomendações para reduzir a probabilidade de ocorrência dos riscos. Com a análise quantitativa determinou-se as distâncias radiais, a partir o ponto de liberação, alcançadas pela radiação emitida, pela dispersão da nuvem tóxica e o pelo impacto da sobrepressão. Os resultados mostraram que os piores cenários são para os casos de grandes vazamentos de acetona e propeno.Process safety is a main concern in chemical and petrochemical industries nowadays. In this context, an applied hazard identification and risk assessment were performed in a hypothetical acetone plant based on the Hock process. The capacity of the plant was chosen according to Brazilian market conditions. Quantitative risk analysis for a few scenarios was carried out by using PhastRisk® software. As a result, equipment and pipelines were designed to meet process throughput as well as safety requirements. Some hazard properties of process stream, such as flammability and toxicity, were evaluated and their impact was taken into account in the plant. Based on a qualitative risk analysis, some recommendations to reduce incident probability were proposed. The quantitative approach also indicated the critical zone of impact, the radiation emitted and the toxic cloud dispersion that would take place from the leakage point. The results showed that the worst case scenario involved a leakage of acetone and propylene.
Voicing the professional doctorate and the researching professional's identity: Theorizing the EdD's uniqueness
Authors: Burnard Pamela , Dragovic Tatjana , Ottewell Karen , Lim Wai Mun
Published: March 2018

Although there is increasing interest in how learning to become a researching professional is understood by students undertaking a professional doctorate of education (EdD), the topic remains under-researched and under-theorized. In this article, we provide a set of theorizations, starting
with the purpose and distinctiveness of the professional doctorate and the researching professional identity as this is understood by students and staff participating in the EdD programme in one university in the United Kingdom (UK). This is followed by a retheorization of the researching
professional as they develop a reflexive disposition to connect the workplace and the university as the subject and object of the same critical stance. We explore: how the professional doctorate may be understood as practices of diverse researching professionals at different phases and stages
of their doctoral journey; the imperative of critical reflexivity as one moves from practitioner to researching professional; and the placing of 'practice' at the nexus of the workplace, the university (doctoral programme) and leading professional change. We conclude with a merging of theorizations
building on the being and doing of reflexive practice by EdD doctoral educators/supervisors and doctoral students/researching professionals. Our theorizations are drawn from insights arising from recent EdD research projects (Burnard et al., 2016; Burnard et al., 2018; Heaton
et al., forthcoming), and highlighted by narratives from two EdD students currently on a part-time EdD programme.
工程建设项目招投标程序管理分析
Authors: 熊 增强 , 杜 钰敏
Published: March 2018

工程建设项目的招投标在改善工程质量、降低施工成本、提高工程收益方面都发挥着重要作用。本文对工程建设 项目招投标程序管理中存在的问题进行了论述,并讨论了相应的完善策略,希望能够为工程建设项目招投标管理提供参考。
关于沥青拌合站生产质量控制的几点探讨
Authors: 唐 磊
Published: March 2018

沥青拌合站的生产质量受到施工条件、原材料、配合比及拌合设备等多种因素的影响，所以必须拥有足够的实验 力量和有效的检测手段对生产过程进行指导和监督，才能把沥青混合料的生产指标控制在要求范围内。本文结合间歇式沥 青拌合站，介绍了沥青拌合站生产中的常见故障，对沥青拌合站生产质量控制及其质量检测进行了探讨分析。
简议中小企业人才培训管理存在的问题及其策略
Authors: 刘 娟
Published: March 2018

培训作为人力资源管理的重要途径,已成为现代中小企业管理和提升竞争力的重要内容,其不仅可以为企业创造价值,而且可以为企业获得竞争优势,更有助于企业的可持续发展。基于此,本文简述了中小企业人才建设现状问题以及中小企业人才培训管理的必要性,对中小企业人才培训管理存在的主要问题及其策略进行了论述分析。
综采工作面长距离供液系统设计与应用
Authors: 马 海波
Published: March 2018

结合枣泉煤矿22 采区首采工作面特点,设计采用长距离供液方案,通过技术论证、计算和实践,证明了其可行性。该项目对枣泉煤矿复杂地质条件下实现工作面的长距离供电供液具有很好的参考价值。
浅谈水闸工程施工技术的重要性及施工管理
Authors: 宋 志国
Published: March 2018

水利工程建设在我国经济发展的过程中发挥着重要的作用，但是由于水利工程的复杂、范围广、项目流动性很大等多方面的特殊性，在很多施工技术方面是非常容易出现各种问题，而其中的水闸施工技术是其关键之一。基于此，本文论述分析了水利工程中水闸施工技术的重要性、水闸施工技术、导流施工技术以及水闸施工管理措施，旨在提高水闸工程的施工质量。
小议道桥施工中的问题与对策
Authors: 林 存房
Published: March 2018

随着我国道路桥梁建设规模的不断扩大，在道路建设中，桥梁占据相当大的工作量，然而随之出现的质量问题也日益增多，产生这些问题的原因是多种多样的。本文首先阐述提出了桥梁施工中的一些问题，结阐述了改善这些问题的措施。
针对建筑工程施工现场技术管理策略探索研究
Authors: 刘 明
Published: March 2018

建筑工程施工现场管理技术是一个非常系统、非常科学的过程，它始终贯穿整个建筑工程当中，需要每一个工作人员都能够高度重视，真正地做好质量监控、安全监控等相关的环节，而且对于每一个施工流程都需要进行严格地检查，这样才能够将损失降到最低，才能够让整个建筑工程顺利竣工。
浅析水利施工中的变更管理
Authors: 张 旸
Published: March 2018

水利施工变更目的是为了提高水利工程质量及其经济效益，因此各参建方要积极交流，严格遵循每道变更程序 与管理原则，并在此前提下加强变更管理，从而实现水利工程效益的最大化。基于此，本文阐述了工程变更及其管理必要性 与水利施工中变更管理的类别及其特征，对水利施工中的变更管理及其措施进行了探讨分析。
Building on William Morris' News from Nowhere
Authors: Panitch Leo
Published: March 2018

to be added
Socialist Studies - Spring 2018 - Complete Issue
Authors: Cain Sean
Published: March 2018

Socialist Studies - Spring 2018 - Complete Issue
Confronting Institutional Discrimination in a Color-Blind World
Authors: Silva Eric O. , Gillmann Christopher J. , Tate KeyAnna L.
Published: March 2018

This article builds on the scholarship on color-blind ideology by examining discourse challenging two cases of institutional discrimination (the criminalization of unauthorized immigrants and sports teams’ use of Native American symbolism). Our research questions are first, what general options do anti-racists have for navigating norms of color-blindness in the public sphere? Second, how does context influence how people confront institutional discrimination? Based on an ethnographic content analysis of 165 letters to the editor published in American newspapers, we find that opponents of institutional discrimination have the choice of addressing one of four laminations. In each lamination, authors acknowledge framings of racial discrimination that are unacknowledged in previous ones. In the abstraction lamination, authors do not recognize race and ethnicity. In the pigmentation lamination, authors identify race and ethnicity, but not discrimination. Authors in the discrimination lamination acknowledge the practice is harmful to a particular racial or ethnic group, and the contextualization lamination lends added dimensionality to the discourse. A comparison of the laminations of pro-immigrant and anti-mascot letters demonstrates varying willingness to acknowledge racial discrimination. Namely, the pro-immigrant discourse was more color-blind than anti-mascot criticism. We consider the potential causes of these findings and offer suggestions for future research in the conclusion
Book Review. Bentz, Valerie Malhotra and Vincenzo M. B. Giorgino, (eds.). 2016. Contemplative Social Research. Caring for Self, Being, and Lifeworld. Santa Barbara: Fielding University Press
Authors: Kossakowski Radosław
Published: March 2018

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Book Review. Griffin, Nathan Stephens. 2017. Understanding Veganism: Biography and Identity. Basingstoke: Palgrave Macmillan
Authors: Poirier Nathan
Published: March 2018

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Book Review. Lloyd, Justine and Ellie Vasta, (eds.). 2017. Reimagining Home in the 21st Century. Cheltenham, Northampton: Edward Elgar Publishing
Authors: Łukasiuk Magdalena
Published: March 2018

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ISTIHSĀN, MENGAPA DITENTANG? (PRO-KONTRA KEHUJJAHAN ISTIHSĀN)
Authors: Halim Ahmad Rasyidi
Published: March 2018

During the time of Imam Hanafi, there was a spreading of false hadiths, so he was very careful about it, so that when there is a case that is not found in the Qur'an or shahih hadith, one of the methods used is istihsān, unlike Imam Syafi 'i which in its time is increasingly widespread of personal groups and groups that refused against sunnah, so people when it prefers to use the mind rather than the nash, the social influence makes Imam Shafi'i harder in terms of purifying the primary teachings of Islam namely the Qur'an and sunnah, thus limiting the use of reason and reason, including the good presumption in deciding a case on the basis of reason and lust. This is the background why Imam Hanafi accepted istihsān and on the contrary Imam Shafi'i refused.
PENYELESAIAN SENGKETA EKONOMI SYARIAH DI PENGADILAN AGAMA BEKASI
Authors: Azma Ummi
Published: March 2018

In interacting with each other in community life often leads to conflict. This conflict can sometimes be resolved peacefully, but occasionally the conflict creates ongoing tension that causes losses on both sides. In order to defend the rights of each party it does not exceed the limits of the prescribed norm, the act of its own accord should be avoided. If the parties feel that their rights are disrupted and incur losses, then the person who feels his right is disadvantaged can file a lawsuit to the Religious Courts in accordance with the applicable procedures. This article is a summary of research results on the settlement of the Sharia economic dispute in the Religious Court of Bekasi.
PENGEMBANGAN PARADIGMA WAKAF HAK ATAS TANAH DI INDONESIA SEBAGAI UPAYA MENINGKATKAN KESEJAHTERAAN MASYARAKAT
Authors: Rochmiyatun Siti
Published: March 2018

Waqf land is a recommended implementation of Islamic worship, which has social and economic aspects for the community. Waqf paradigm of land in the community becomes one of the obstacles in advancing Waqf in Indonesia. The development of paradigms such as Waqf should be in writing, professional management appointments, more productive, the development of object types and their allocation, the exchange of waqf objects, the pattern of selection of waqf objects, and pledges of endowments aimed at the general public. Therefore, the development of land paradigm of Waqf should always refer to the principles of Islam. Such management in the community is a strategic step for the development and development of Waqf, in order to achieve and improve the welfare of the community.
SEKULARISME DAN ISU-ISU GERAKAN UMAT ISLAM
Authors: Indriyani Dian , Andriyani Andriyani
Published: March 2018

In its history, politically, liberalism of Islam accepts deep momentum during Sultanate-Autonomy in Turkey, where Islamic countries, especially Turkey and Egypt, which had got in touch with western world, had big influences toward Islamic societies’ attitude. This influence made the Turkish and the Egyptian understands rigid. Islamic scholars of law seem confused to see new thing in Islamic societies. A case will directly be instructed “illegal” or haram if the case itself cannot be found in the school of Hanafi’s classical books. Then, this paper is intended to contribute some points of view of this school by means of answering some main questions about the truth of Islamic liberal considered as a secular movement under the guise of Moslem, the truth of the discourse of Islamic liberalism presents the past for the sake of modernization and the truth of Islamic liberalism that is irrelevant to the Indonesian culture.
Bornova Ekolojik Koşullarında Farklı Kökenli Safran (Crocus sativus L.) Popülasyonlarının Bazı Agro-Morfolojik Özelliklerinin Belirlenmesi
Authors: SÖNMEZ Çiğdem , TAGHILOOFAR Amir Hasan , BAYRAM Emine
Published: March 2018

Türkiye,
safran bitkisinin orijinlerinden birisi olarak bilinmesine rağmen ticari üretimin yapıldığı ülkeler içerisinde
yer almamaktadır. Bu çalışmanın amacı Bornova ekolojik koşullarında Türkiye ve
İran kökenli safran popülasyonlarında bazı agro-morfolojik özelliklerinin
belirlenmesidir. Denemede, bitki materyali olarak Türkiye’nin Tokat, Safranbolu
ve İran’ın Kashmar bölgelerine ait popülasyonlar kullanılmıştır. Araştırma 2017
yılında Ege Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü tarlasında
mevcut olan bitkilerin ikinci yılında yürütülmüştür. Popülasyonlarda çiçek
sayısı, yaş çiçek ağırlığı, yaş flament ağırlığı, flament uzunluğu, stigma
uzunluğu, stil uzunluğu, çiçek uzunluğu, petal uzunluğu, yaş stigma ağırlığı,
kuru stigma ağırlığı, kuru çiçek ağırlığı, kuru stil ağırlığı, yaş stil ağırlığı
ve kuru flament ağırlığı özellikleri incelenmiştir. Araştırma sonuçlarına göre,
çiçek sayısı, yaş çiçek ağırlığı ve petal uzunluğu açısından popülasyonlar
arasında anlamlı farklılık olduğu belirlenmiştir. En yüksek çiçek sayısı ve
petal uzunluğu Safranbolu popülasyonundan, en yüksek yaş çiçek ağırlığı ise
Kashmar popülasyonundan elde edilmiştir. Yaş flament ağırlığı
ile yaş stigma ağırlığı (r=0.950**) ve yaş stil ağırlığı (r=0.898**) arasında
önemli ve pozitif korelasyonlar bulunmuştur. 
Flament uzunluğu artıkça, stigma (r=0.903**), çiçek (r=0.854**), stil
(r=0.778*) uzunluğu ve kuru çiçek ağırlığı (r=0.859**) değerlerinin de arttığı
söylenebilir. Ayrıca, yaş stigma ağırlığı ile kuru çiçek ağırlığı ve yaş stil
ağırlığı arasında;  kuru stigma ağırlığı
ile kuru flament ağırlığı arasında da güçlü pozitif ilişkiler tespit
edilmiştir. Daha fazla çiçeğe sahip olması nedeniyle ülkemiz popülasyonlarının
bölge koşullarında güvenle yetiştirilebileceği sonucuna varılmıştır.
Technical Efficiency of Barley Production: The Case of Smallholde Farmers in Meket District, Amhara National Regional State, Ethiopia
Authors: Wollie Getachew
Published: March 2018

This study analyzed the technical efficiency of barley production by smallholder farmers in Meket district, Amhara National Regional State, Ethiopia. A cross sectional data from a sample of 123 barley producers during the 2016/17 production season was collected by applying two stage random sampling. To address the objective of the study, both descriptive statistics and econometric models were used to analyze the data.  The trans-log functional form of the production function simultaneously with single stage estimation approach was used to estimate the production of barley output and technical inefficiency factors. The estimated stochastic production frontier model indicated that input variables such as fertilizer, human labor and oxen power were the significant variables to increase the quantity of barley output while, barley seed had a negative effect. The estimated mean levels of technical efficiency of the sample farmers were about 70.9% which revealed that, presence of a room to increase their technical efficiency level on average by 29.1% with the existing resources. The discrepancy ratio gamma indicated that 63% of the total variation from the frontier comes due to technical inefficiency while, the remaining 37% comes due to factors outside the control of farmers. Among the hypothesized factors that affect technical inefficiency; education level, extension contact and number of barley plots significantly and negatively affected technical inefficiency score. Besides, practice of crop rotation, distance of residence from the nearest main market, total expenditure and soil fertility was found to have a positive and significant effect. Hence, emphasis should be given to decrease the inefficiency level of those more inefficient farm households via experience sharing among the farmers and usage of improved or certified barley seed. Besides to this, policies and strategies of the government should be directed towards increasing farmers’ education, improve the system of input distributions and institutional facilities.
Optimisation of Multipurpose Reservoir Operation by coupling SWAT and Genetic Algorithm for Optimal Operating Policy (Case Study: Ganga River basin)
Authors: Anand Jatin , Gosain A K , Khosa R
Published: March 2018

Reservoirs are recognized as one of the most efficient infrastructure components in integrated water resources management and development. At present, with the ongoing advancement of social economy and requirement of water, the water resources shortage problem has worsened, and the operation of reservoirs, in terms of consumption of flood water, has become significantly important. Reservoirs perform both regulation of flood and integrated water resources management, in which the flood limited water level is considered as the most important parameter for trade-off between regulation of flood and conservation. To achieve optimal operating policies for reservoirs, large numbers of simulation and optimization models have been developed in the course of recent decades, which vary notably in their applications and working. Since each model has their own limitations, the determination of fitting model for derivation of reservoir operating policies is challenging and most often there is always a scope for further improvement as the selection of model depends on availability of data. Subsequently, assessment and evaluation associated with the operation of reservoir stays conventional. In the present study, the Soil and Water Assessment Tool (SWAT) models and a Genetic Algorithm model has been developed and applied to two reservoirs in Ganga River basin, India to derive the optimal operational policies. The objective function is set to minimize the annual sum of squared deviation form desired irrigation release and desired storage volume. The decision variables are release for irrigation and other demands (industrial and municipal demands), from the reservoir. As a result, a simulation-based optimization model was recommended for optimal reservoir operation, such as allocation of water, flood regulation, hydropower generation, irrigation demands and navigation and e-flows using a definite combination of decision variables. Since the rule curves are derived through random search it is found that the releases are same as that of demand requirements. Hence based on simulated result, in the present case study it is concluded that GA-derived policies are promising and competitive and can be effectively used operation of the reservoir.
Researching Cultural Objects and Manuscripts in a Small Country: The Finnish Experience of Raising Awareness of Art Crime
Authors: Thomas Suzie , Bonnie Rick , Dixon Helen , Immonen Visa
Published: March 2018

In this article we shed light on the position of Finland in conversations on the movement of unprovenanced cultural objects, within the national, the Nordic and the global contexts. Finland’s geopolitical position, as a ‘hard border’ of the European Union neighbouring the Russian Federation, and its current legislative provisions which do not include import regulation, mean that nonetheless has the potential to be significant in understanding the movement of cultural property at transnational levels. In particular, we outline a recent initiative started at the University of Helsinki to kick-start a national debate on ethical working with cultural object and manuscripts. We analyse exploratory research on current awareness and opinion within Finland, and summarize our current work to produce robust research ethics to guide scholars working in Finland. Although Finland has a small population and is usually absent from international discussions on the illicit movement of cultural property (save a few exceptions), we argue that it is still possible — and important — to affect policy and attitudes concerning art crime, provenance, and the role of stakeholders such as decision-makers, traders and the academy.
Chronic Osteomyelitis Caused by Haemophilus parainfluenzae
Authors: Ramachandran Vignesh , Haruno Lee S. , Browne Theodora S. , Woc-Colburn Laila E. , Rosenfeld Scott B. , Shenava Vinitha R.
Published: March 2018

Case:

A 14-year-old boy presented with a pathologic fracture of the distal aspect of the tibia and a remote history of a dog bite near the injury site. Imaging studies, biopsy, and presentation corroborated the diagnosis of chronic osteomyelitis. Multiple diagnostic methods were negative until an open biopsy identified Haemophilus parainfluenzae, a fastidious oropharyngeal bacterium, with polymerase chain reaction analysis. The patient underwent extensive debridement, placement of external fixation, and a year-long antibiotic therapy regimen. He subsequently required a tibial-fibular osteotomy at a second site with placement of an intramedullary nail for correction of a leg-length discrepancy.

Conclusion:

This case report illustrates the complex management of chronic osteomyelitis in pediatric patients, its sequelae, and the importance of considering treatment of atypical pathogens.
A Sentence a Day – How to Engage University Students in an Online Daily Writing Task
Authors: Sutcliffe de Moraes Naomi James
Published: March 2018

This article describes a case study of the use of a social network to engage university students learning English as a foreign language in an online sentence-a-day writing task. The research was carried out with A2- and B1-level English as a foreign language (EFL) students at a Brazilian university. The specific objectives included promoting the daily use of the type of language used for peer communication and providing some feedback. An analysis of student participation rates, overall and for each type of online activity, is presented.
PERLINDUNGAN HUKUM TERHADAP MATERNAL PERINATAL, NEONATAL DAN PEMBERIAN ASI EKSLUSIF MENURUT PERATURAN MENTERI KESEHATAN No. 97 TAHUN 2014 DAN UNDANG-UNDANG KESEHATAN No. 36 TAHUN 2009
Authors: Iriani Dewi
Published: March 2018

Banyaknya angka kematian ibu (maternal), dan kematian bayi (perinatal dan neonatal) setiap tahun mengalami peningkatan, sehingga tidak adanya perlindungan hukum terhadap kematian ibu dan bayi. Serta masih banyaknya ibu menyusui yang tidak memberikan ASI eksklusif, belum adanya Perda yang mengatur mengenai lataksi dan  tersedianya ruang lataksi Jenis penelitiannya adalah lapagan Studi kasus dalam penelitian ini dengan mengetahui perlndngan hukum maternal, perinatal, dan neonatal menurut  Peraturan Menteri Kesehatan No. 97 Tahun 2014. Perlindungan Hukum terhadap Pemberian ASI Ekslusif  Menurut Undang-undang Kesehatan No. 36 Tahun 2009 Peraturan Menteri Kesehatan No. 97 Tahun 2014. Peraturan ini menegaskan bahwa pasien mempunyai hak mendapatkan pelayanan kesehatan, meskipun tidak secara eksplisit menyebutkan pasein mendapatkan perlindungan hukum apabila dokter, bidan, rumah sakit terbukti melakukan wansprestasi. Pasien dapat melakukan upaya hukum dan mempunyai hak untuk melakukan suatu gugatan dan memberikan kompensasi ganti rugi secara materil dan immateriiil sesuai dengan KUHP dan  KHPerdata. Pemberian ASI Ekslusif  Menurut Undang-undang Kesehatan No. 36 Tahun 2009. Undang-undang mengatur tegas pemberiaan ASI eksklusif dengan adanya sanksi yang tegas bagi seseorang yang melakukan larangan untuk menyusui bagi wanita perkerja. Secara implementasinya masih ada beberapa ibu menyusui yang berkerja, hanya memberikan ASI eksklusif selama cuti melahirkan (2 bulan). Serta belum adanya peraturan daerah yang mengatur mengenai lataksi dan belum tersedianya ruang lataksi di fasilitas umum.
RELEVANSI TATAKELOLA WAKAF TURKI TERHADAP PENGEMBANGAN WAKAF PRODUKTIF DI INDONESIA
Authors: Prasetia Yusi Septa , Huda Miftahul
Published: March 2018

Tulisan ini mendeskripsikan profile pengelolaan wakaf produktif yang berkembang di negara Turki dan mencoba merelevansikan sisi tertentu dalam konteks pengembangan wakaf di Indonesia. Pengelolaan wakaf di Turki baik dari sisi kesejarahan, pembentukan hukum dan pengelolaan aset khususnya aset wakaf produktif telah berkembang pesat dan setidaknya memberikan kontribusi bagi negara dan pemberdayaan dan kemandirian masyarakat. Tampak sisi kelembagaan, tatakelola, dan penyaluran hasil wakaf telah memberikan implikasi besar bagi negara Turki. Setidaknya dengan memposisikan aset wakaf dikembangkan secara produktif telah memperkuat fungsi wakaf dalam tranasformasi umat Islam secara spesifik. Dalam konteks inilah, sangat mungkin ikhtiyar yang sduah dilakukan wakaf Turki dalam diambil sisi-sisi produktivitas aset secara lebih integratif untuk pengembangan wakaf di Indonesia.
Rotodynamic Two-Phase Pump Performances
Authors: Bratu Christian
Published: March 2018

Among the breakthrough of Poseidon project, the multiphase pump is, certainly, a significant event in the production technology development. The experience acquired leads to a better understanding of multiphase pump performances. Simulation of pump behaviour, bench tests performed at IFP-Solaize (P 300) and field endurance campaign (TOTAL, SIT, Tunisia) are presented. The prediction of two-phase pump performances is the central element in the seek of an optimal design able to comply with real field operational conditions. Based on a physical representation of the kinetic energy transform in the specific two-phase flow conditions related to acceleration field through impeller, e.g. void fraction variation, phase slip velocity, separation effect, an analytical model is proposed and compared with experimental results.

The analytical approach enables the impeller design, considering the parameters sensitivity, and therefore the trends of optimization. However, numerical calculations are evoked and their complementarity pointed out. Experimental bench tests and long term endurance campaign performed on field, achieve the two-phase pumping program.
k- Pell Kuaterniyonlar ve k- Pell-Lucas Kuaterniyonlar Üzerine
Authors: GÜL Kübra
Published: March 2018

Kuaterniyonlar, reel sayılar kümesinde dört boyutlu birleşmeli ve değişmeli olmayan bir cebir oluştururlar.Bu makalede ilk olarak, k - Pell kuaterniyonlar ve k - Pell-Lucas kuaterniyonların bazı bağıntılarını verdik. Dahasonra, Binet formülünü kullanarak toplam formüllerini, Cassini özdeşliği ve geren fonksiyonu gibi özdeşliklerinielde ettik, ayrıca bu kuaterniyonların arasındaki ilişkileri türettik.
Bitki Ekstraktlarının Avrupa Sünesi, Eurygaster maura L. (Hemiptera: Scutelleridae)’nın Erginine Toksisitelerinin Belirlenmesi
Authors: ELMA Fatma Nur , ALAOĞLU Özdemir
Published: March 2018

Bu çalışmada, 8 bitki [Cuminum cyminum L., Foeniculum vulgare Miller, Pimpinella anisum L.(Umbelliferae), Lavandula angustifolia Miller, Thymus vulgaris L. (Lamiaceae), Achillea millefolium L., Artemisiaabsinthium L. (Asteraceae) ve Hypericum perforatum L. (Hypericaceae)]’den elde edilen methanol ekstraktlarınıntoksik etkileri laboratuvar koşullarında iki test yöntemi (topikal aplikasyon ve püskürtme) kullanılarak en önemlitahıl zararlılarından biri olan Avrupa sünesi Eurygaster maura L. (Hemiptera: Scutelleridae)’nın ergin döneminekarşı araştırılmıştır. Denemeler, 28±1°C sıcaklık %60±5 orantılı nem ve 16/8 aydınlık/ karanlık şartlarında iklimodasında yürütülmüştür. Uygulamadan 24, 48 ve 96 saat sonra ölüm oranları kaydedilmiştir. Her iki testten eldeedilen sonuçlar test edilen tüm bitki ekstraktlarının değişen düzeylerde toksik bir etkiye sahip olduğunu göstermiştir.Uygulamadan 96 saat sonra, F. vulgare ekstraktı her iki testte de en toksik ekstrakt olmuştur. Uygulamadan 48saat sonra LC50 değerleri göz önüne alınarak toksik etki durumuna göre bitki ekstraktlarının sıralanması topikaluygulamada, F. vulgare > L. angustifolia > C. cyminum > A. millefolium > P. anisum > A. absinthium > T. vulgaris> H. perforatum şeklinde iken, püskürtme uygulamasında F. vulgare > C. cyminum > T. vulgaris > H. perforatum >L. angustifolia > A. absinthium > P. anisum > A. millefolium şeklinde olmuştur. Tüm bu sonuçlar, test edilen bitkiekstraktlarının, özellikle F.vulgare ekstraktının, E. maura’nın mücadelesinde kullanılabilecek potansiyele sahipolduğunu göstermiştir.
Ursodeoksikolik Asit’in İnsan Periferal Kan Lenfositlerindeki in Vitro Genotoksik Etkisi
Authors: DİLER Songül Budak , POLAT Fikriye , ÖZER Eyüp
Published: March 2018

Kenodeoksikolik asitin 7b epimeri olan ursodeoksikolik asit (UDKA), kolestatik karaciğer hastalıklarınıntedavilerinde artan bir şekilde kullanılmaktadır. Bu çalışmada, Ursodeoksikolik asitin, insan periferal kanlenfositlerindeki in vitro sitotoksik ve genotoksik etkilerinin belirlenmesi hedeflendi. UDKA’nın potansiyelgenotoksik ve sitotoksik etkisi, kromozom aberasyon ve mitotik indeks testleri kullanılarak in vitro olarak araştırıldı.İnsan peripheral kan lenfositleri, 24 ve 48 saat süreyle, 10, 50 ve 100 μg/ml UDKA ile muamele edildi. VerilerSPSS istatistik programında, Tek Yönlü Anova (Post Hoc Analiz-LSD Test) testi ile analiz edildi. Elde edilenistatistik sonuçları, kontrolle karşılaştırıldığında, uygulanan UDKA konsantrasyonlarının mitotik indeks değerlerinidüşürmediğini ve kromozom anomali frekanslarında da önemli bir artışa neden olmadığını göstermektedir (p>0.05).UDKA’nın insan kromozomlarında anomalileri artırmaması bulgusu, bu maddenin az da olsa insan vücudundafizyolojik olarak üretilen bir safra asiti olması ile bağlantılı olabilir. UDKA’yı kullanan pek çok hasta olması, buçalışmadan elde ettiğimiz bulguların önemini artırmaktadır.
Yeni Jenerasyon TREN ve Jeffamine® D230 Çekirdekli PEG Sonlu PAMAM Dendrimerler: Sentezi, Karakterizasyonu, Sulfametoksazol (SMZ) İçin Kompleks ve İn Vitro Salımı Çalışması
Authors: GÜRBÜZ Mustafa Ulvi , ERTÜRK Ali Serol , TÜLÜ Metin
Published: March 2018

Sulfametoksazol (SMZ) bir antibiyotiktir ve trimetoprim ile bakteriyostatik ve idrar yolu enfeksiyonlarının tedavisinde yaygın olarak kullanılır. SMZ ile ilgili sorun, zayıf su çözünürlüğü, dolayısıyla klinik uygulamalarda düşük biyoyararlanımıdır. Bu çalışmada, yeni jenerasyon TREN (T) ve Jeffamine® D230 (D) çekirdekli PEG bisamin sonlu (T5.PEG COOH ve D5.PEG COOH) PAMAM dendrimer sentezlendi. Sentezlenen dendrimerler, 1H NMR ve ATR-FTIR ile karakterize edilerek SMZ’nin ilaç taşıyıcı ve in vitro salımı çalışması araştırıldı. PAMAM dendrimerin SMZ’nin çözünürlüğünü arttırmada ki rol’ü 0.002 M dendrimer varlığında 54 kat ve T5.PEG COOH> D5.PEG COOH azalan sıralamada belirlendi. İn vitro salımı çalışması gösteriyor ki, 2 saat sonra SMZ’den en yavaş salımı SMZ-T5.PEG COOH (% 12.3) ilaç-dendrimer çözeltisinde gözlendi.
Ames Testi Kullanılarak Dentis Pestisitinin Mutajenitesinin Belirlenmesi
Authors: AKYIL Dilek
Published: March 2018

Bu çalışmada, tarım sektöründe oldukça yaygın olarak kullanılan Dentis pestisitinin mutajenik etkisi, kısazamanlı bakteriyel mutajenite test sistemlerinden biri olan Salmonella/mikrozom test sistemi ile araştırılmıştır.Çalışmada Salmonella typhimurium’un iki suşu olan TA98 ve TA100 suşları kullanılmıştır. Bunun için her iki suşmikrozomal enzimler içeren metabolik aktivasyon (S9) varlığında ve yokluğunda, Dentis’in 250, 25, 2.5, 0.25,0.025 μg/plak konsantrasyonlarında iki bağımsız paralel deneyde test edilmiştir. Her test suşu için pozitif kontrollerde kullanılmıştır. Elde edilen veriler Dunnett-t testi ile istatistiksel olarak değerlendirilmiştir. Sonuç olarak; Dentispestisiti TA98 ve TA100 suşlarının her ikisinde de S9 varlığında ve yokluğunda 250 μg/plak konsantrasyonundamutajenik aktivite göstermiştir.
Farklı Tohum Oranları ve Biçim Zamanlarının Çayır salkım otunun (Poa pratensis L. Geronimo) Kalite Özellikleri Üzerine Etkileri
Authors: AKDENİZ Hakkı , HOSAFLİOĞLU İbrahim , KESKİN Bilal
Published: March 2018

Bu çalışma, farklı tohum oranı (5, 10, 15, 20 ve 25 g m-2) ve yıl içerisinde beş ayrı biçim zamanında (T1:15Haziran, T2:15 Temmuz, T3:15 Ağustos, T4:15 Eylül ve T5:15 Ekim 2013) biçilen çayır salkım otu (Poa pratensisL. Cv. Geronimo)’nun verim ve kalite özelliklerini incelemek amacıyla yapılmıştır. Deneme, 2013 yılında, IğdırÜniversitesi’nin Tasımsal Uygulama ve Araştırma Merkezinde, Şansa Bağlı Bloklar Deneme desenine göre üçtekrarlamalı olarak yürütülmüştür. Çalışmada, bitki boyu, yaş ot verimi, yaprak eni, kaplama oranı, renk ve kaliteözellikleri incelenmiştir. Çayır salkım otu (Poa pratensis L. cv. Geronimo) çeşidinden m-2’ye 5, 10, 15, 20 ve 25 gtohum sıralamasına göre, bitki boyu 7.9, 7.9, 8.4, 8.6 ve 8.3 cm, yaş ot verimi 83.3, 218.7, 415.3, 457.3 ve 514.0g m-2, yaprak eni (doku) 1.13, 1.19, 1.12, 1.14 ve 1.14 mm, kaplama oranı % 8.7, 22.7, 49.6, 51.8 ve 57.0, renk5.6, 5.6, 5.9, 5.9 ve 6.0 (1-9 skala), çim kalitesi 1.19, 3.07, 4.93, 5.42 ve 5.50 (1-9 skala), arasında değişmiştir.Iğdır ekolojik koşullarında, m-2’ye 25 g tohum ekilen uygulamalarda çayır salkım otundan en yüksek yaş ot verimi,kaplama oranı, çim rengi ve çim kalitesi elde edilmiştir. En yüksek yaş ot verimi ve kaplama oranı T5 zamanındabiçilen çayır salkım otunda elde edilirken, en yüksek çim rengi sırasıyla T5, T1 ve T2 zamanlarında, çim kalitesi iseT5 ve T4 zamanlarında elde edilmiştir. Iğdır ekolojik koşullarında peyzaj alan tesisinde, çayır salkımotu Geronimovaryetesinin bütün özellikleri dikkate alındığında m-2’ye 25 g tohum kullanılmasının daha iyi olduğu sonucunavarılmıştır.
Counterinduction and counterdeduction in the practical knowledge of unemployment phenomenon by economicsts
Authors: Balewski Błażej
Published: March 2018

The article is devoted to detailed analysis of the phenomenon of counteriduction and counter-deduction. The author of the article draws special attention to the need for a more comprehensive study of the phenomenon of unemployment.
TiO2-Nanofillers Effects on Some Properties of Highly- Impact Resin Using Different Processing Techniques
Authors: Aziz Hawraa Khalid
Published: March 2018

Background:

The criteria of conventional curing of polymethyl methacrylate do not match the standard properties of the denture base materials.

Objectives:

This research was conducted to investigate the addition of TiO2nano practical on impact strength, thermal conductivity and color stability of acrylic resin cured by microwave in comparison to the conventional cured of heat-polymerized acrylic resin.

Materials and Methods:

120 specimens made of high impact acrylic resin were divided into two main groups according to the type of curing (water bath, microwave), then each group was subdivided into two groups according to the addition of 3% TiO2nano-fillers and control group (without the addition of TiO20%). Each group was subdivided according to the type of test into 3 groups with 10 specimens for each group. Data were statistically analyzed using Student t-test to detect the significant differences between tested and control groups at significance level (P<0.05).

Results:

According to curing type methods, the results showed that there was a significant decrease in impact strength of microwaved cured resin, but there was no significant difference in the thermal conductivity and color stability of resin. In addition, by using nanofiller, there was a significant increase in the impact strength and color stability with the addition of 3% TiO2nanofillers, but no significant difference was found in the thermal conductivity of the acrylic resin.

Conclusion:

The microwave curing of acrylic resin had no change in the color stability and thermal conductivity in comparison to the water bath, but the impact strength was decreased. The addition of 3% TiO2improved the impact and the color stability, but the thermal conductivity did not change.
In vitro Evaluation of Helicobacter pylori Inhibition by Artemisia absinthium and Eugenia caryophyllata Extracts with Black Seeds Honey
Authors: Wissam Zam
Published: March 2018

Objective:

Helicobacter pylori is a Gram-negative, spiral-shaped, microaerophilic bacterium that infects about half the world’s population and is responsible for a significant cause of morbidity and mortality imposing a major burden on health care systems worldwide. The treatment for eradication of H. pylori is complicated, requiring a combination of different antibiotics and gastric acid inhibitors; and often cause nausea, antibiotic resistance, recurrence and other side effects. As a result, there is a growing interest in compounds with natural origins because of their broad flexibility and low toxicity.

Methods:

Broth microdilution and agar diffusion methods were used to investigate the in vitro efficacy of Artemisia absinthium, Eugenia caryophyllata and black seed honey mixtures against H. pylori.

Results:

The different combinations used in this study inhibit the growth of H. pylori more effectively than levofloxacin, amoxicillin and clarithromycin in both gastric pH and the pH level of the prepared mixtures.

Conclusion:

These results indicate that the use of a combination containing 5 and 10% aqueous extracts of E. caryophyllata and A. absinthium respectively with 12.5 or 25% black seed honey may prevent H. pylori growth in vitro.
EXISTENTIALISM IN “FIRE ON THE MOUNTAIN”
Authors: Sharma Manisha
Published: March 2018

Existentialism, a quite contemporary dogma
apparent in the philosophical and literary work of Sartre, was much in
vogue in the European literature dating back from mid-twentieth century.
Existentialism dealing greatly with the alienated trepidation,
preposterousness, prejudice, escapism, over attraction for liberation,
started becoming the subject matter of almost all the writers of the
modern age. As an avant-garde novelist, Anita Desai in “Fire on the
Mountain” exhibits a strong inclination towards the existentialist
interpretation of the human predicament.” Desai’s characters of Nanda
Kaul, Raka and Ila Das are studies of women in the utter maze of
isolation and ennui. The novel espouses the universal human struggle for
survival, especially in the face of a never ending spiral of human
failures and misfortunes.
SCOMPARATIVE STUDY OF ADVERTISEMENTS OF JEWELLERY BRANDS AND ITS IMPACT ON CUSTOMERS IN MUMBAI
Authors: Padhi Shalini , Ajagaonkar Parag
Published: March 2018

The main purpose of conducting this research is to study the impact of jewellery advertisements on the consumer buying behavior with special reference to Mumbai city. The objective of the study is to do a brand comparison on basis of their advertisements and to get an insight about the preference given to different elements of a jewellery advertisement on a rating scale by the consumers. Also, to analysis which media is most effective when it comes to reach the target audience. The primary data was collected through questionnaire and personal contact from around 145 customers. Mainlythe top five jewellery brands of the city have been taken into consideration for this research. The study was restricted only to Mumbai city. This study will help jewellery retailers to understand about whatconsumers notice in a jewellery advertisement and accordingly frame their promotional strategies.
YÜZEY YANIT METODU İLE OPTİMİZE EDİLEN METİL LAURAT ÜRETİMİNİN MEMBRAN REAKTÖRDE UYGULAMASI
Authors: UĞUR NİGİZ Filiz
Published: March 2018

Bu çalışmada,yüzey yanıt yöntemi kullanılarak laurik asit ve metanol
arasındaki esterleşme reaksiyonunun Amberlit 36 katalizörü varlığında optimum
operasyon koşulları verimi maksimize edecek şekilde belirlenmiştir. Laurik asit
dönüşümüne sıcaklık (50 °C, 57.5 °C. 65 °C), alkol:asit molar besleme oranı
(2:1, 4:1, 6:1), katalizör konsantrasyonunun (%1, %2, %3) etkileri belirlenmiş
ve optimizasyon ile belirlenen noktada aynı reaksiyon membran reaktörde de
gerçekleştirilmiştir. Polivinil alkol membranın kullanıldığı tek kademeli
membran reaktörde elde edilen sonuç ile kesikli reaktörde elde edilen dönüşüm
sonucu karşılaştırılmış ve membran reaktörün dönüşüme etkisi belirlenmiştir.
Reaksiyonlar beş saat sürdürülmüştür. Hem parametrik hem de optimizasyon sonuçlarına
göre katalizör oranının dönüşüme etkisinin düşük olduğu, sıcaklık ve molar
besleme oranının ise asit dönüşümüne etkisinin yüksek olduğu görülmüştür. En
yüksek dönüşüm değeri % 77 ile 65 °C sıcaklıkta, alkol:asit molar besleme oranı
6:1 iken, %3 katalizör oranı ile elde edilmiştir. Belirlenen bu koşullarda
membran reaktör deneyinde ise dönüşüm değeri % 95 olarak elde edilmiştir.
Membran reaktör kullanımı ile % 23 dönüşüm iyileştirilmesi gerçekleşmiştir.
Prevalence of green tobacco sickness (GTS) among tobacco farmer workers In Imogiri Sub-district, Bantul
Authors: Kau Akmal Dwiyana , Kusnanto Hari
Published: March 2018

Prevalence of green tobacco sickness among tobacco farmers in BantulPurposeThe purpose of this research was to determine the prevalence and the occurrence of Green Tobacco Sickness (GTS) in tobacco farmers and the risk factors related to the occurrence of GTS between the tobacco farm workers.MethodsThis research was an analytical study using a cross-sectional approach. The respondents in this research were 10 tobacco farmers in Imogiri District, Bantul. Fisher exact and Mann-Whitney tests were conducted to determine the risk factors that affect the incidence of GTS in tobacco farmers.ResultsThe study found seven out of ten tobacco farmers experienced green tobacco sickness. The factors of working hours (hour/day), working period (year), level of rainfall and the use of personal protective equipment had significant correlations (p<0.05), while the variables of gender, educational level, and level of humidity did not have a significant relation to the occurrence of GTS in the tobacco farmers.ConclusionThe results of the study found various risk factors that contribute to the occurrence of green tobacco sickness including the level of education, the duration of work, the working period, and the use of personal protective equipment, therefore the use of personal protective equipment is especially important because it can protect farmers from symptoms of GTS, and the need for education about health risks from cultivation to tobacco harvesting and ways to prevent GTS.Prevalensi kasus green tobacco sickness pada pekerja petani tembakau di Bantul
Pencarian Pelayanan Persalinan Ibu Hamil Risiko Tinggi di Puskesmas Waruroyom Kabupaten Cirebon
Authors: Amdad Amdad , Nurdiati Detty Siti , Tri Ratnawati Atik
Published: March 2018

Efforts of high-risk pregnant women to search service for childbirth in public health center ofWaruroyom Purpose The study explored the behavior of women with a high-risk pregnancy to search service for childbirth in public health center of Waruroyom Cirebon.MethodA case study involved pregnant and maternal mothers with a high-risk pregnancy, parents, husbands, and midwives. The informants were chosen by purposive sampling, data collection through observation, in-depth interview and focus group discussion. ResultsWomen with high-risk pregnancy searched service for childbirth from midwives, public health center, and hospital. Pregnant women prefer midwives due to familiarity, close location, past experience, attitudes and quality of services. Women with high-risk pregnancy went to the public health center or hospital, did not because of the intentions of themselves but midwives' advice. ConclusionPregnant women did not know if they have a high-risk pregnancy. Midwives provide information about high-risk pregnancy at the end of pregnancy.
Intensitas penggunaan gadget dan obesitas anak prasekolah di Kota Yogyakarta
Authors: Tanjung Fajar Sri , Huriyati Emy , Ismail Djauhar
Published: March 2018

Intensity of gadget use among overweighed preschool children in YogyakartaPurposeThe purpose of this paper was to determine the relationship of the gadgets uses intensity among obesity preschool children in Yogyakarta.MethodsThis cross-sectional study was conducted involving all preschool children in playgroup and kindergarten in Yogyakarta who did not attend the full day school program.ResultsPreschool children with high-intensity use of gadgets are 1.3 times more likely to be obese (p= 0.028, RP = 1.25). Preschool children with high-intensity use of gadgets, high education father, high sedentary behavior, adequate social economy, and poor diet are 2.1 times more likely to be obese.ConclusionThe incidence of obesity in preschool children is more common among children with high-intensity use of gadgets.
Kajian Peningkatan Potensi Ekspor Pelet Kayu Indonesia sebagai Sumber Energi Biomassa yang Terbarukan
Authors: Sidabutar Victor Tulus Pangapoi
Published: March 2018

Dunia saat ini mulai beralih dari menggunakan batu bara ke sumber energi yang terbarukan. Salah satunya adalah pelet kayu demi mengurangi emisi gas rumah kaca dan meningkatkan penggunaan energi terbarukan pengganti energi fosil. Produsen utama pelet kayu di dunia saat ini adalah Amerika Serikat sedangkan untuk wilayah ASEAN adalah Vietnam. Di ASEAN, potensi Indonesia tidak kalah dari Vietnam. Indonesia unggul dalam jumlah luas hutan tanam dan pertanian yang lebih luas dibandingkan Vietnam. Selain itu, keragaman hayati tumbuhan yang ada dapat dijadikan sumber bahan baku pelet kayu yang unik dibandingkan pesaing lainnya. Legalisasi dan regulasi untuk keberlangsungan bahan baku merupakan persyaratan utama untuk memasuki pasar Eropa. Pemerintah Indonesia memberikan dukungan penuh dengan semakin mudahnya perijinan terkait legalisasi dan keberlangsungan bahan baku kayu. Study of Increasing the Export Potential of Indonesia Wood Pellets as a Source of the Renewable Biomass Energy SourceAbstractThe world today is beginning to switch from using coal into renewable energy sources. One of them is wood pellets in order to reduce greenhouse gas emissions and increase the use of renewable energy substitute for fossil energy. The major manufacturer of wood pellets in the world today is the United States, while for the ASEAN region is Vietnam. In ASEAN, Indonesia’s potential is not less than Vietnam. Indonesia superior in numbers of forests and agricultural crops compare to Vietnam. In addition, the existing plant biodiversity that can be used as a source of raw material for wood pellets are unique compared to other competitors. Legalization and regulation in terms of the sustainability of raw materials is a key requirement to enter the European market. The Indonesian government gave full support to the more easily permits related legalization and sustainability of wood raw material.
IbM Bank Sampah Desa Sekarpuro Kabupaten Malang
Authors: Latifah Sri Wahjuni
Published: March 2018

The population is fairly dense and home industryhad an impact on the level of the communityconsumption on the rise, and it willautomatically add the use of materials that posea litter. Actually, the existence of waste paperand plastics will be an interesting businessopportunity, generate and absorb labour ifmanaged with good management. One of thewaste management model is with the bank trash.However, it should be noted the bank trash bemanaged with a good administrative systems sothat depositors trust in such business.As it happens in Sekarpuro Village RW 09,Pakis, Malang. Actually, members of the PKKorganization, have a desire to manage wastewith the model bank trash. Because it has notbeen agreed by the forum, then these membersmove partially, and there has not management oflandfills also through bank trash management.The purpose of this activity is to establish theorganization managed bank trash with goodmanagement thus creating economic value addedcrap. While the benefits of these activities is toincrease awareness and knowledge of thecitizens about the problem of trash in itsenvironment as well as handling solutions. Themethod used through the socialization orextension to the community, the discussionidentified the type of waste, the establishment ofthe Organization the bank trash, administrativeand training programs development.