bluuebunny/crossref_metadata_2025 huggingface dataset:
Reflexiones en torno a la celebración de los 180 años del nacimiento de la fotografía
Authors: Caldas Malqui Mario
Published: January 2020

ResumenEl presente ensayo reflexiona acerca del desarrollo y trascendencia de la fotografía con motivo de celebrarse el próximo 19 de agosto los 180 años de su nacimiento (1839- 2019). Las polémicas del siglo XIX acerca del papel y el valor de la fotografía explican a partir de la fundamental ambigüedad del hecho fotográfico, y del carácter que la distingue de todo tipo de imágenes (de la  tradicional iconografía pictórica). La fotografía tiene la capacidad de cortar y guardar un fragmento de la realidad que lo vincula en el Aquí y el Ahora del acontecimiento pasado, categorías que fundamentan a la historiografía como el tiempo y el espacio estético. En las últimas décadas, artistas y teóricos han reflexionado sobre la débil relación entre el uso documental y el uso artístico de la fotografía, y han abordado una nueva manera de mirar la realidad desde puntos de vista diferentes (políticos, literarios, epistemológicos, filosóficos y estéticos). Como resultado de dichas reflexiones han generado obras que se retroalimentan permanentemente de ambos conceptos. Lo que se pretende es trasformar la mirada en un pensamiento con la posibilidad de sentir, razonar y recordar aquello que la fotografía nos propone o sugiere. Palabras clave: Fotografía, tensiones, filosofía de la fotografía, imagen precaria, metafísico, cultura visual, luz y sombra, post-fotografía, poesía.

AbstractThe present essay is to reflect on the development and significance of the photograph, due to be held on 19 August the 180 years of its birth (1833-2019). The controversies of the 19th centuryabout the role and the value of photography are left to explain from fundamental ambiguity photographic fact, and character that distinguishes it from all kinds of images (of traditional pictorial iconography). Photography has the ability of cut and save a fragment of reality linking it the here and now of the last event, categories that underlie the historiography as: time and aesthetic space. In recent decades, artists and theorists have pondered the weak relationship between documentary and the artistic use of photography, and have dealt with a new way of looking at realityfrom different perspectives (political, literary, epistemological philosophical and aesthetic). As result of these reflections have created works that are permanently feedback of both concepts. Aim is to transform the look on thoughts with the possibility of feeling, reason and remember what photography proposes and suggestsKeywords: photography, tensions, philosophy of photography, poor image, metaphysical, visual culture, light and shadow, pos-fotografia, poetry
Innovative characterization and mechanical properties of natural cellulosic Coccinia Indica fiber and its composites
Authors: Mylsamy Bhuvaneshwaran , Palaniappan Sathish Kumar , Subramani Sampath Pavayee , Pal Samir Kumar , Sethuraman Balu
Published: January 2020

The present paper reports the chemical, mechanical and morphological characterization of Coccinia Indica (CI) fiber. The CI fiber composite was fabricated via compression molding. The result of the chemical analysis of CI fiber shows that the fiber contains more cellulose and skimpy lignin, ash and wax. Scanning electron microscopy (SEM) analysis reveals that the fiber possesses a multi-cellular structure with parenchyma and chlorenchyma tissues in the cell walls. Fourier transform infrared (FT-IR) and X-ray diffraction (XRD) studies divulge that the CI fiber contains alkali bonds and a crystalline index of 29.99 %. A thermogravimetric analysis (TGA) reveals that the major degradation of the fiber occurs at a temperature range of 204.16 °C to 376.3 °C. According to the various mechanical test results, tensile, flexural and impact strength grows with an increase in the percentage of fiber weight and fiber length. The maximum values were found to be 30 mm in fiber length and 35 wt.-% for fiber loading. The SEM fractography result shows that the predominant mechanism for mechanical failure is due to fiber breakage, fiber pull out, matrix fracture and fiber fracture. This confirms the use of fiber reinforced composites for various industrial applications.
Wear and corrosion behavior of coconut shell ash (CSA) reinforced Al6061 metal matrix composites
Authors: Purushothaman Lakshmikanthan , Balakrishnan Prabu
Published: January 2020

The wear and electrochemical corrosion behavior of Al6061-CSA composites with varying weight percentages of CSA reinforcement have been investigated. A pin on disc apparatus was used to characterize the wear resistance of the prepared composite specimens. Open-circuit corrosion potential (OCP) and potentiodynamic polarization measurements (PDP) were used to study the corrosion behavior of prepared Al6061-CSA composites in 3.5 % NaCl solution. The characterization was performed through EDS and SEM. The wear rate of the composites decreased with increase in wt.-% of the CSA. It was observed that with an increase in CSA, the coefficient of friction and friction force of the composites increased. The composites produced have better corrosion resistance than the base matrix aluminum alloy Al6061. The corrosion resistance of the composites starts to increase with an increase in CSA content up to 6 wt.-%, and then it starts decreasing. FSEM and XRD analysis were performed on the morphology of composites in 3.5 % NaCl solution.
Актуальные проблемы производства проверки показаний на месте
Authors: Zernov Anton Olegovich , Voskresenskaia Elena Vladimirovna
Published: January 2020

In the scientific article the actual questions of production of check of indications on a place are considered. The authors conclude that the production of verification of indications on the spot has distinctive features. To date, in criminal procedure science and partly in practice, there are discussions about the independence of verification of testimony on the spot as an investigative action. The authors formulated proposals to improve the norms of criminal procedure legislation.
LAYANAN BIMBINGAN DAN KONSELING: BAGI GURU MATA PELAJARAN
Authors: Sutirna Sutirna
Published: January 2020

Tujuan artikel ini memberikan gambaran pentingnya Guru Mata pelajaran melaksanakan layanan bimbingan dan konseling pada proses pembelajaran, karena guru memiliki tiga peran, yaitu sebagai pendidik, pengajar dan pembimbing, hal ini telah tertuang dalam Undang-Undang Nomor 14 Tahun 2005 tentang Guru dan Dosen. Peran sebagai pendidik senantiasa wajib menjadi contoh teladan dalam gerak langkahnya baik dilingkungan sekolah maupun dimasyarakat, peran sebagai pengajar selalu memberikan ilmu pengetahuan dibidangnya secara humanistik, sedangkan peran sebagai pembimbing adalah mengantarkan peserta didik untuk dapat mengatasi permasalahannya sendiri dengan dorongan serta perhatian terhadap pribadinya.Metode dalam penulisan artikel ini menggunakan metode penelitian kajian literatur dengan mengkaji beberapa sumber terkait dengan peran guru mata pelajaran sebagai pembimbing serta landasan hukum pelaksanaan layanan bimbingan dan konseling bagi guru mata pelajaran. Hasil artikel ini diharapkan mengubah persepsiguru mata pelajaranyang keliruterhadap layanan bimbingan dan konseling menjadi persepsi positif. Oleh karena itu, untuk mengubah hal tersebut, perguruan tinggi kependidikan wajib memberikan mata kuliah bimbingan dan konseling dengan konten pelaksanaan bimbingan dan konseling saat pembelajaran dan memberikan rekomendasi kepada dinas pendidikan terkait tentang pentingnya pelaksanaan layanan bimbingan dan konseling bagi guru mata pelajaran melaluikegiatan pelatihan, seminar, workshop atau pembinaan guru-guru di MGMP (Musyawarah Guru Mata Pelajaran).__________________________________________________________This article aims at illustrating the importance of Subject Teachers in carrying out guidance and counseling services during the learning process, because the teacher has three roles namely the role of educator, teacher, and mentor. This has been stated in Law No. 14 of 2005 concerning Teacher and Lecturer. The role as educator is seen from the attitudes both in the school environment and community, the role as teacher is giving knowledge humanistically, and the role as mentor is guiding students to overcome their own problems with encouragement. The method used in this article is literature review research method by examining several sources related to the role of subject teachers as mentors and the legal foundation for the implementation of guidance and counseling services for subject teachers. The results of this article are expected to change negative perceptions of subject teachers toward guidance and counseling services into positive perceptions. Therefore,education colleges are obliged to provide guidance and counseling courses with the content of its implementationand provide recommendations to the education office regarding the importance of the implementation of guidance and counseling services for subject teachers through training activities, seminars, workshops or supervising teachers in MGMP (Subject Teacher Forum).
STUDI KOMPARATIF: PERBEDAAN STATUS IDENTITAS DIRI REMAJA DITINJAU DARI POLA ASUH ORANGTUA DI UNIVERSITAS X DI JAKARTA
Authors: Appulembang Yeni Anna , Agustina Agustina
Published: January 2020

Penelitian ini bertujuan untuk mengetahui perbedaan status identitas diri remaja ditinjau dari pola asuh. Subyek yang digunakan adalah remaja yang kuliah di Universitas X di Jakarta dipilih dengan menggunakan Purposive Sampling. Peneliti menggunakan pendekatan kuantitatif komparatif dengan melakukan uji perbedaan. Alat ukur yang digunakan ada dua yaitu pola asuh dan Identitas diri. Berdasarkan hasil pengujian reliabilitas dan validitas maka diperoleh nilai  Alpha Cronbach pada pola asuh ayah dimensi acceptance sebesar 0.940  dan pola asuh Ibu sebesar 0.930 dan dimensi demandingness pada pola asuh ayah sebesar 0.825 dan pola asuh ibu sebesar 0.874. Sedangkan pada status identitas identity diffusion sebesar 0.567; identity foreclosure sebesar 0.652; identity moratorium sebesar 0.309 dan identity achievement sebesar 0.674. Analisis data pada penelitian ini menggunakan uji perbedaan Kruskal Wallis dan hasilnya menunjukkan bahwa tidak terdapat perbedaan status identity diffusion, identity moratorium, identity achievement, namun terdapat perbedaan status identity foreclosure  ditinjau pola asuh Ayah. Pada pola asuh ibu, ditemukan tidak terdapat perbedaan pada identity diffusion dan identity achievement  namun terdapat perbedaan status identity foreclosure dan identity moratorium. Adapun rekomendasi dari penelitian ini adalah orangtua perlu mendampingi anak dalam tahap perkembangannya sehingga anak dapat menentukan status identitasnya.__________________________________________________________The aim of this research to determine differences  self identity with parenting style. Subject in this research used adolescences in University X Jakarta using purposive sampling. The study was a quantitative research with design was comparative study. The instrument used was a questionnaire such as Parenting style and Self Identity. The reliability and validity  test used Alpha Cronbach  and the values was 0.940  for acceptance of father’s  parenting style  and 0.930  of mother’s parenting style. Otherwhile, 0.825 for demandingness of father’s parenting style and 0.874 of mother’s parenting style. The validity dan reliability of self identity statuse was 0.567 for identity diffusion; identity foreclosure was 0.652; identity moratorium was 0.309 and identity achievement was 0.674. The analysis data used Kruskal Wallis and the result found that there is no difference between self identity in adolescent dimension  identity diffusion, moratorium and  identity achievement but  there is difference between self identity foreclosure  with the father’s parenting style. Otherwhile, there is no difference between identity diffusion and identity achievement  but there is difference between identity foreclosure and identity moratorium of mother’s parenting style. Recommend of this research to the parents can be monitor the development their children to found their identity statuse.
PELAKSANAAN LAYANAN KONSELING BERBASIS BIRO (STUDI DESKRIPTIF PADA BIRO KONSELING EDUPOTENSIA FOUNDATION BANDUNG)
Authors: Hanifa Hanna Permata , Kusumaningtyas Ratna , Arvianto Resha Yusmar
Published: January 2020

Kebutuhan akan manfaat pelayanan BK kian dirasakan masyarakat secara luas. Keberadaan BK di Indonesia memang berawal dari dunia pendidikan. Seiring perkembangannya, organisasi biro penyedia jasa layanan BK mulai bermunculan di tengah masyarakat. Namun tidak semuanya asli berlatar belakang lulusan BK, melainkan dari jurusan Psikologi. Keadaan ini mendorong berdirinya organisasi atau yayasan biro penyedia jasa layanan konseling yaitu Edupotensia Foundation. Edupotensia Foundation memberikan layanan Konseling yang dilakukan langsung oleh konselor profesional dan lulusan BK sendiri. Kegiatan konseling berbasis biro bagi perkembangan dunia konseling di Indonesia menjadi hal baru yang harus terus dikembangkan. Penelitian ini menggunakan metode kualitatif dengan alat pengumpulan data berupa wawancara mendalam guna mendapatkan informasi secara rinci. Hasil yang didapat melalui penelitian ini adalah pelaksanaan konseling oleh Edupotensia Foundation dilakukan sesuai dengan prinsip, fungsi dan asaz konseling, berfokus pada pendekatan CBT, SFBT dan Life-Choaching. Selain itu, Edupotensia Foundation juga memberikan workshop pengembangan kompetensi konseling dan beragam pelatihan yang sesuai._______________________________________________________________ The need for benefits from Guidance and Counseling services is increasingly felt by the community at large. The existence of Guidance and Counseling in Indonesia does start from the world of education. Along with its development, the bureau organization of Guidance and Counseling service providers began to appear in the community. However, not all of them are from Guidance and Counseling background, but from the Department of Psychology. This situation encourages the establishment of a bureaus organization or foundation for counseling service providers namely Edupotensia Foundation. Edupotensia Foundation provides Counseling services conducted directly by professional counselors and Guidance and Counseling graduates themselves. Bureau-based counseling activities for the development of the world of counseling in Indonesia are new things that must continue to be developed. This study uses qualitative methods with data collection tools with in-depth interviews to obtain detailed information. The results obtained through this study are that the implementation of counseling by the Edupotensia Foundation is carried out in accordance with the principles, functions and counseling, focusing on the CBT, SFBT and Life-Choaching approaches. In addition, the Edupotensia Foundation also provides counseling competency development workshops and a variety of appropriate training.
Assessment of Physical School Environment of Public Sector High Schools in Pakistan and World Health Organization’s Guidelines
Authors: Gul Matin , Shah Ahmad Farooq
Published: January 2020

The physical school environment influences the health and educational performance of students and staff. World Health Organization (WHO) has developed guidelines for developing countries to evaluate the Physical school environment. Hence this study analyzed the physical school environment of high schools to ascertain the extent of implementation of these guidelines in Multan. T en core indicators water quality, water quantity , water facilities , hygiene promotion practices , toilets and handwashing facilities, control of vector-borne diseases, cleaning and waste disposal system, school building conditions, school safety and supportive classroom conditions were assessed by three research tools. The responses of 10 core indicators were scored and described. The study concluded that the 10 core indicators at the district level were not meeting the WHO desirable score and the district score (1.01) was below the WHO desirable score (1.5). The development of the Physical School Environment is in the positive trend of
Adaptive Market Hypothesis and Artificial Neural Networks: Evidence from Pakistan
Authors: Kayani Sehrish , Ayub Usman , Jadoon Imran Abbas
Published: January 2020

The debate covering stock return predictability is now shifted towards the investigation of changing patterns of return predictability as suggested by the adaptive market hypothesis (AMH). The present article inspects the varying return predictability pertaining to the equity market in Pakistan under AMH framework. A nonlinear autoregressive neural network (NARNN) model is employed to investigate the nonlinear dependency of returns over a period of eighteen years. NARNN is a robust and flexible technique that is free from any restrictive assumptions. Under a rolling window framework, the repeating patterns of predictability and unpredictability are observed. This finding confirms the idea of AMH.
Smart Education with Smart Phones: A Case Study of Bahawalpur
Authors: Khan Dost Muhammad , Yaqoob Iqra , Akhtar Nadeem
Published: January 2020

Education plays a vital role in the development of every country in this world. Although, it is a fundamental right of every citizen of the country to acquire education and it is also the responsibility of the governments to provide and create such opportunities to obtain an education. But unfortunately, the governments of developing countries are failed to deliver a strong policy on “education for all”, due to their financial constraints and lack of infrastructural planning. In order to address this issue, Smartphones are used to spread education in these areas. In this research paper, we propose a solution based on the application of Information and Communication Technologies (ICT) such as Smartphone which provides an opportunity to spread education sitting at distinct places where it is even difficult to establish a school. Moreover, a comparison is drawn between the traditional and the proposed model.
A Survey of Teachers Motivational Level in Government Secondary Schools of District Mardan
Authors: Khan Sheraz , Khan Farah , Naz Sadia
Published: January 2020

The purpose of the study was to investigate the motivation of secondary school teachers in District Mardan. The sample of 100 teachers from 20 secondary schools of boys and girls in District Mardan were randomly selected for this study. For data collection self-developed, a questionnaire was administered. The questionnaire was consist of thirty-nine items. Items were covered seven constructs of teachers motivation. The findings of the study showed that the motivational level of the teachers was positive. Gender wise differences were found. The study should provide to maintain teachers motivation where the teachers motivation is lacking.
Sufism and the Socio-Legal Services of Hazrat Moinuddin Hasan Sanjari of Ajmer Urf "Khwaja Gareeb Nawaz"
Authors: Fatima Samza , Bilal Muhammad , Abbas Aamir
Published: January 2020

The Sufi saints, Ulemas and Mashaikhs always had an important place in the history of mankind. These Sufi saints belong to different tariqas but their basic belief has been same and that is “oneness of Allah”. A tariqa is a school of thought or a concept for the mystical teaching and spiritual practices with the intention of seeking the ultimate truth. The history of Moinuddin Chishti, the Sufi saint of Ajmer is much mired in mythology. Therefore, it is often infuriating to shift fact from friction. Loveable and the legends declare Moinuddin Chishti a great saint, many are curious to know why he is considered to be so. This paper explores why Moinuddin Chisti is considered greater above all in the Chishti tariqa. In addition to this, this paper also explores the socio-legal services of Moinuddin Chishti for Muslim world generally and for Rajasthan particularly.
A Self-efficacious TESOL Professional in the Arabian Gulf: Evidence from the Literature
Authors: Khan Arshad Ali , Ahmad Hussain , Shah Sayyed Rashid Ali
Published: January 2020

This article reflects on the notion of self-effectiveness as a substantial aspect of language teachers in ESL/EFL contexts. It introduces and defines the construct of teacher self-effectiveness, which can be derived from four different sources; a) enactive experience, b) vicarious experiences, c) social persuasion, and d) physiological states. The present study takes into consideration various skills, knowledge, and exposure that ESL/EFL teachers need in order to apply communicative language teaching (CLT) techniques and improve learners linguistic competence. The review of literature brings into light a broad range of factors that might influence self-effectiveness beliefs of the teachers in a school context, and consequently their teaching outcomes. These factors include supportive organizational culture, collegial interactions, participation in continuous professional learning activities, high-level of English language proficiency, years of teaching experiences, and reflective pedagogical practices. It is also shown how self-efficacious teachers can impact EFL/ESL learners motivation and their academic achievement.
Practices of Multicultural Education among the Faculty of Social Sciences and Humanities at University of Management and Technology Lahore
Authors: Khan Arshad Ali , Khalid Amina , Abid Faiza
Published: January 2020

The aim of this research is to analyze practices in multicultural education among faculty of UMT, Lahore campus. To achieve the aim of study, the data was collected from 33 faculty members of the SSH department of UMT through purposive sampling. The closed-ended questionnaire with 5 Likert scale was used as an instrument to collect the data along with it a semi-structured interview was conducted to achieve the triangulation. Furthermore, the framework focuses on the different dimensions of multiethnic schooling created by Bank (2006, 2010). Data gathered through questionnaire was analyzed quantitatively while the data collected through semi-structured interview was analyzed qualitatively. The study revealed that the teachers are more focusing on content integration and equity pedagogy as compared the facts creation and prejudice reduction. As far as the empowerment of ethos and communal construction of UMT concerned with most teacher that are in favor of it.
A Study of Linkages between Fiscal Decentralization and Macroeconomic Performance in Pakistan (2000-2015)
Authors: Mangnejo Ghulam Muhammad , Rahpoto Muhammad Saleem
Published: January 2020

This study has mainly examined the association “between Fiscal decentralization and Macroeconomic performance in” Pakistan. “The time series data 1980 to 2018 has been used for the above-stated purpose”. This empirical study has used the Eviews9 software and estimation technique regression for the empirical analysis. “The study has found the significant association between Macroeconomic performance and fiscal decentralization in the” country. The “chief variables of fiscal decentralization are revenue transfer to the provinces and revenue generated by federating units and results of both variables” suggest the higher extent of fiscal devolution. The horizontal resource distribution mechanism among the provinces and vertical resources sharing method between provinces and federal has remained a very hot and blistering subject of debate since the inception of the country.
Inner Ear Anomalies in Congenital Hearing Loss: Imaging, Genetics, and Associated Syndromes
Authors: Traylor K.S. , Dodson S. , Kralik S.F. , Ho C. , Radhakrishnan R.
Published: January 2020

Hearing loss is a common cause of childhood disability in the United States, often substantially impacting speech and language development. Unlike adults, sensorineural hearing loss in children frequently is associated with anatomic abnormalities of the inner ear, the cochleovestibular
nerve, or the auditory processing centers of the brain, which can be identified with imaging. There are >300 syndromic causes of hearing impairment, and this review discusses a few of the common syndromes that have characteristic inner ear anomalies.Learning Objectives: 1) To provide
knowledge on the genetic basis of common congenital ear anomalies; 2) to identify temporal bone anomalies on imaging studies, which may indicate a particular syndrome or genetic abnormality; and 3) to increase radiologist awareness that congenital ear anomalies, in the setting of hearing loss,
may not exist as isolated imaging findings and often have associations with abnormalities in other organ systems throughout the body.
Global well-posedness of the 2-D magnetic Prandtl model in the Prandtl–Hartmann regime
Authors: Chen Dongxiang , Ren Siqi , Wang Yuxi , Zhang Zhifei
Published: January 2020

In this paper, we prove the global well-posedness of the 2-D magnetic Prandtl model in the mixed Prandtl/Hartmann regime when the initial data is a small perturbation of the Hartmann layer in Sobolev space.
Чари і пекло Мароко. Українсько-мароканський діалог поколінь у польській рецепції
Authors: Sobol Walentyna
Published: January 2020

The author of the article, Walentyna Sobol, analyzes documentary and literary books from Morocco and two émigré writers about Morocco. These are “Spells of Morocco” – the Ukrainian forgotten author Sofia Jabłońska (1907–1971) and “Moon in Tears” – contemporary writer Morocco Ouard Saillo, born in Morocco in 1974. Ouardy Saillo’s book, decorated with photos of the Saillo family, was written in German. For the first time is published in Polish translated by Barbara Otwinowska (published in 2005 in Warsaw). In 2018, in Kiev were published 107 photographs of Sofia Jabłońska from her times of work and travel around the world, including Morocco. The goal of the article is to reveal the phenomenon of persistence and bravery of both writers, different, but sometimes very similar intertextuality . The narrative of the documents is examined using a methodological approach, especially in terms of: “intertextuality is a study of the memory of literature” (Tadeusz Sławek). Using modern research in anthropology, including the lexicon of the culture of memory “Modi memorandi”, the author of the article investigates the phenomenon of intertextuality in the narratives of Jabłońska and Saillo. This comparative study of the autobiographical works of Ukrainian and Moroccan writers in Poland not only reveals the conclusions, but also opens wide research perspectives.
Internalization of Value System in Mineral Materials Management Policies Instead of Metal And Rocks in Merauke District
Authors: MATURBONGS Edoardus , SUWITRI Sri , KISMARTINI Kismartin , PURNAWENI Hartuti
Published: January 2020

Public policy public comes from the existing problems in the community, so that policy objectives realized. Value systems as part of people's lives need to get places in the policy process, among others related to environmental management policies. As long as it is not metal minerals mining and rock in Merauke District, Papua Province, the mining generally leads to environmental damage, necessitating noteworthy local wisdom values as a value system in order to prevent damage to a sustainable environment. This research aims to analyze the value system of the local communities of Marind area can be internalised into the policy management of mineral ingredients instead of metal and rocks in Merauke District. Research methods are using qualitative approach. Data collected through interviews, documentation and further analyzed using observation and data analysis components from Milles, Huberman and SaldaÃ±a. The results showed that one of the value systems in society of Marind area such as Sasi i.e. Prohibition of entering a closed area in the customs, have sanctions for those who break them decisively, so internalization of Sasi as a value system culture in environmental protection needs implemented. It is particularly in the order of mineral material management policies instead of metal and rocks in Merauke District.

Key words:  Value System, Sasi, Environment Condition, Policy, Mining Activity.
建筑工程中钢结构安装焊接施工技术的应用
Authors: 姚 军
Published: January 2020

随着人们物质需求的日渐提升，当前我国建筑工程的施工比例大大增加，我国对建筑工程质量的要求也进一步强化，建筑工程中钢结构安装焊接施工技术已经成为了应用比例较大的技术，文中对建筑工程中钢结构安装焊接施工技术的应用原则进行了介绍，并对该技术的应用提出了相关建议。
仪表接地工程施工要点及案列分析
Authors: 韩 小英
Published: January 2020

随着石油化工装置自动化程度的提高，越来越多的仪表参与装置联锁，因此安装质量不仅影响检测的准确性，更对装置系统的运行产生重大影响。结合仪表安装施工过程中仪表的接地情况，本篇文章简单介绍保护接地和工作接地的概念，工程施工过程中接地的注意事项，以及列举接地不良引起的故障。
浅析空气分离方法和工艺流程的选择
Authors: 赵 乾浩
Published: January 2020

空气分离其实质就是结合空气中存在的所有成分的物理性质的不同，利用专业的分离方式以及低温分离模式，将空气中存的氮和氧成分进行彻底的分离，或者是将氮和氧成分进行提取的一种流程方法。在针对空气分离系统进行设计的时候，工作人员务必要从多个角度来对空气分离设备的实际工艺技术和流程进行全面的了解，并且要充分的结合使用者的实际情况和需求，对工作实际情况进行综合分析研究，从而为用户设计出最佳的空气分离工艺和流程。在设计的时候，务必要注意不要一味地追求新的工艺和技术的只用，而是要对工艺流程的高效性和经济性加以保证。文章介绍了变压吸附分离、膜分离和低温分离三种空气分离技术的原理和流程。并对三种分离技术的工艺流程特点进行了对比分析。
建筑工程主体结构检测在工程实体质量监督中的作用研究
Authors: 陈 光峰
Published: January 2020

在房地产行业蓬勃发展的背景下，建设工程项目数量在不断增加。施工过程中，施工人员的主要工作是保证建筑工程的质量，而检测主体结构对建筑工程质量监督有重要的影响。因此，检测人员对建筑工程进行检测时，必须要注重主体结构。只有保证主体结构的检测结果是合格的，才可以提高建筑工程的安全性。
基于可拓学的地铁运营线路施工检修作业水平研究
Authors: 章 品杨
Published: January 2020

可拓学为国内知名学者蔡文首创，主要用于解决不同学科之间的交叉领域问题，文中以可拓学为理论基础，探讨地铁运行线路施工检修作业的水平问题，从而更好的推进检修工作，更好的保障地铁运行。
路基路面压实度检测方法及影响因素讨论
Authors: 谷 达明
Published: January 2020

公路作为我国最重要也是最主要的交通系统之一，需要保证路基路面的施工质量符合要求，以确保其在寿命周期内能够处于安全稳定的运行状态。基于对路基路面压实度检测方法的研究和分析，本文指出了不同检测方法的影响参数及要求，并以具体的工程项目为研究对象，探究具体的路基路面压实度检测方法作用形式。
生态水利建设与和谐社会
Authors: 王 建立
Published: January 2020

生态水利建设既是生态区建设的重要组成部分，又是实现资源的保护与合理利用以及经济、社会可持续发展的重要前提，同时也是推动基本实现农业现代化的重要保障。我们根据本地的实际情况，明确治水思路，采取一系列措施加快生态水利建设构建和谐社会。
浅谈小浪底南岸灌区金水河水库调蓄工程设计方案
Authors: 杨 小虎 , 李 广冬 , 朱 自光
Published: January 2020

小浪底南岸灌区工程作为国家重大引水工程，对于地方农业发展具有十分重要的推动作用，如何解决好引水期与使用期的时间差异问题，是工程建成后充分发挥效益的关键。文章以该灌区工程中的金水河水库调蓄工程设计方案为例，提出一定的解决思路。
石城子水库洪水预报及水库预警工作研究
Authors: 孔 祥峰
Published: January 2020

文章结合笔者自身的工作经验，以石城子水库为例，分析了该水库的洪水预报工作及水库预警工作，更深入的认识该水库的洪水预报和水库预警工作，进而更好的提升和改进防洪、预警工作，同时也为今后更好的开展工作提供参考与借鉴。
农田水利工程中高效节水灌溉发展思路初探
Authors: 薛 海涛
Published: January 2020

我国尽管地域辽阔，但是人口数量众多，所以加大力度进行农业发展，能够为我国社会和谐健康发展以及综合国力的不断发展壮大创造良好的基础。想要保证农业发展的可持续性，首先要充分结合各类农作物的种植情况，提升设备设施的性能，在农田水利工程的建造中，全面的利用节水灌溉技术，促进产值的不断提升，鉴于此，相关行政机构还要关注农业水利工程没有得到全面落实的地区，结合实际情况进行不断的优化，提升农田水利节水灌溉技术的整体水平，不断的额促进农业灌溉的覆盖范围，促使农业种植能够获得更加丰厚的经济收益。
关于区域水资源可持续利用的研究
Authors: 赵 世斗 , 孔 德志 , 黄 继伟 , 高 莹
Published: January 2020

水资源是人类社会生存和发展最为重要的自然资源之一，不管是人民生活还是经济的发展，都要受到水资源的制约。由于水资源不可再生的特性，所以必须对水资源进行行之有效的保护和可持续开发。研究区域水资源可持续利用，对社会可持续发展具有重要意义。文章对水资源可持续利用问题进行分析。通过介绍伊洛河流域目前水资源状况和面临的主要问题，提出了水资源可持续利用研究内容。希望能够促进对水资源的保护和可持续开发。
PERBEDAAN TEKNIK KASTRASI TERHADAP BOBOT BADAN, PANJANG DAN VOLUME SKROTUM PADA SAPI BALI
Authors: Priyanto Langgeng , Abrar Arfan , Muslim Gatot
Published: January 2020

ABSTRAKPenelitian ini bertujuan mengamati perbandingan teknik kastrasi pada caudal dan vas deferent terhadap bobot badan, panjang dan volume skrotum pada sapi Bali. Penelitian ini dilaksanakan pada bulan Juni sampai Agustus 2016 dilaksanakan dikandang percobaan Jurusan Peternakan, Fakultas Pertanian, Universitas Sriwijaya. Metode penelitian menggunakan 6 ekor sapi Bali dibagi menjadi  dua  teknik,  Pertama  3  ekor  sapi   yang  dikastrasi  dengan  teknik pemotongan pada  caudal (P0) dan kedua 3  ekor sapi  yang dikastrasi dengan teknik pemotongan pada vas deferent (P1) metode statistik yang digunakan adalah uji  T-Test.  Hasil  penelitian  menunjukan  adanya  perbedaan  bobot  badan  pada kedua metode teknik kastrasi pada caudal maupun pada vas deferent, sedangkan pada panjang dan volume skrotum tidak memberikan perbedaan yang secara signifikan terhadap perlakuan kedua metode kastrasi baik pada caudal maupun vas deferent.Kata Kunci: Sapi Bali, Kastrasi, Bobot Badan, Caudal, Vas Deferent, Skrotum. ABSTRACT This research aims was to study comparison orchiectomy techniques on caudal and vas deferent on body weight, the length and volume scrotum in Bali cattle. This research was conducted in June to August 2016 held in Animal Farm of Animal Science, Faculty of Agriculture, Sriwijaya University. The research method used 6 Bali cattle is divided into two techniques, first 3 cattle orchiectomy with technique of cutting in the caudal (P0) and second 3 cattle orchiectomy with technique of cutting in the vas deferent (P1) were applied in analyzes this research by using T-Test statistic method. The result showed differences in body weight between orchiectomy on the caudal and vas deferent, whereas on the length and volume of the scrotum did not give a significant difference to the treatment of orchiectomy between on the caudal and vas deferent.Keywords: Bali Cattle, Orchiectomy, Body Weight, Caudal, Vas Deferent, Scrotum.
Road Classification Based Energy Efficient Design and its Validation for Indian Roads
Authors: Chakraborty Suddhasatwa , Barua Pritha , Bhattacharjee Soumendu , Mazumdar Saswati
Published: January 2020

Road lighting consumes a significant portion of global electricity. A good road lighting design ensures the fulfilment of visual requirements with optimized design. The initial step for a good road lighting design is to identify the exact lighting class of the concerned road. The existing Indian Road lighting Standard IS: 1944, 1970 is not so well defined with respect to the modern Indian roads. It demands a specific model for classifying any Indian road. This paper focuses towards the validation of a proposed model, which is a modified mathematical model as recommended by CIE: 115, 2010 for classifying the exact lighting category of the Indian roads. This paper also highlights the scope of energy saving by changing the design according to the changed lighting class during different traffic hours in night. Some innovative design is also proposed for a new road based on the proposed classification methodology.
Assessment of the Current State and Prospects for Development of Irradiation Systems in Modern Greenhouse Facilities
Authors: Pchelin Vladimir M. , Makarova Irina E.
Published: January 2020

An analysis of the artificial irradiation system used in modern greenhouses using photoculture is conducted. An assessment of the prospects for the introduction of irradiators with LEDs into this system is given, taking into account the payback period in comparison with traditional irradiators with specular sodium HP lamps.
TM-30–15 and CIE-CRI-Ra: Investigation of Сolour Rendering of White PC LEDs
Authors: Bieske Karin , Hartwig Ulla Maria , Schierz Christoph , Wilm Alexander , Horst Carolin
Published: January 2020

The colour rendering properties of 21 phosphor converted LED light sources (pc LED) with different Rf and Rg values as in the Fidelity Index and Gamut Index of the TM­30–15 have been investigated. Scenarios illuminated by pc LEDs, a fluorescent lamp (FL) and a tungsten halogen lamp (THL) were presented to 34 subjects. An assortment of coloured objects was arranged identically in two adjoining booths and participants rated the test scenarios in comparison with the reference illuminant (THL). For colour quality, both indexes are reflected in the observer’s ratings. The Fidelity Index strongly correlates with the colour difference and colour shift perceived; the Gamut Index with the subjects’ ratings of the colour saturation. Participants found the best match with the fluorescent lamp (Rf = 80/ Rg = 100) to be the pc LEDs with Rf = 75/ Rg = 105 and Rf = 80/ Rg = 105.
Efektivitas Modul Inkuiri Dengan Strategi Konflik Kognitif Dalam Meningkatkan Keterampilan Berpikir Kritis Mahasiswa
Authors: Pahriah Pahriah , Hendrawani Hendrawani
Published: January 2020

The purpose of this study is to evaluate the effectiveness of the application of inquiry modules with cognitive conflict strategies in chemical bonding material in improving students' critical thinking skills. This research is a quantitative descriptive study that was carried out with the design of one group pretest posttest. The sample used was 26 students who took general chemistry courses with a purposive sampling technique. Data were analyzed by normalized N-gain method and paired samples t-test. The result of this study showed that average N-gain of student critical thinking skill after application of inquiry modules with cognitive conflict strategies is 0.6 with medium category. Average score of student critical thinking skill after treatment (74,12) is significantly higher than before (35,77) that proved by t statistic (41,09) higher than t critic (1,71) with df = 25 and p = 0,000 on one tail t-test. Therefore, it was concluded that the application of inquiry modules with cognitive conflict strategies enhance student critical thinking skill on chemical bonding material learning effectively.
Molas, Isidre & Pitarch, Ismael E.: «Las Cortes Generales en el Sistema Parlamentario de Gobierno» (Recensión)
Authors: Montejo Velilla Salvador
Published: January 2020

Recensión sobre la obra: Isidre Molas e Ismael E. Pitarch. Las Cortes Generales en el Sistema Parlamentario de Gobierno. Tecnos. Madrid, 1987, 243 págs.
Elecciones al Parlamento de Cataluña. Celebradas el 29 de mayo de 1988
Authors: Arnaldo Alcubilla Enrique
Published: January 2020

SUMARIO: I. Introducción: Especial referencia a la normativa aplicable-II. Resoluciones y Acuerdos adoptados por la Junta Electoral Central-A. Administración electoral- B. Candidaturas-C. Campaña electoral. Propaganda electoral en los medios de comunicación de titularidad pública.-D. Derecho de rectificación.-E. Gastos y subvenciones electorales .-III. Resultados.
Perspectivas de desarrollo para el Parlamento Europeo
Authors: Klein Eckart
Published: January 2020

Reflexión sobre las perspectivas de desarrollo para el Parlamento Europeo
Opinión pública, principio de publicidad y garantías parlamentarias
Authors: Figueruelo Burrieza Ángela
Published: January 2020

SUMARIO: I. Introduccion.-II. Opinión pública burguesa y legitimación del poder político-III. La transformación del concepto de opinión pública.-IV. Quiebra de los supuestos teóricos ideales del parlamentarismo-V. Breve análisis de los institutos enunciados en el marco de la Constitución Española de 1978.-V.1. Prohibición del mandato imperativo.-V.2. Transformación del principio de publicidad parlamentaria.-V.3. Amplitud en el sistema de garantías parlamentarias.- V.4. La función de la publicidad política en el estado social.
Accounting for the bin structure of data removes bias when fitting size spectra
Authors: Edwards AM , Robinson JPW , Blanchard JL , Baum JK , Plank MJ
Published: January 2020

Size spectra are recommended tools for detecting the response of marine communities to fishing or to management measures. A size spectrum succinctly describes how a property, such as abundance or biomass, varies with body size in a community. Required data are often collected in binned form, such as numbers of individuals in 1 cm length bins. Numerous methods have been employed to fit size spectra, but most give biased estimates when tested on simulated data, and none account for the data’s bin structure (breakpoints of bins). Here, we used 8 methods to fit an annual size-spectrum exponent,b, to an example data set (30 yr of the North Sea International Bottom Trawl Survey). The methods gave conflicting conclusions regardingbdeclining (the size spectrum steepening) through time, and so any resulting advice to ecosystem managers will be highly dependent upon the method used. Using simulated data, we showed that ignoring the bin structure gives biased estimates ofb, even for high-resolution data. However, our extended likelihood method, which explicitly accounts for the bin structure, accurately estimatedband its confidence intervals, even for coarsely collected data. We developed a novel visualisation method that accounts for the bin structure and associated uncertainty, provide recommendations concerning different data types and have created an R package (sizeSpectra) to reproduce all results and encourage use of our methods. This work is also relevant to wider applications where a power-law distribution (the underlying distribution for a size spectrum) is fitted to binned data.
Experimental Minimization of Power Absorption in Chaotic Synchronization
Authors: Buscarino Arturo , Famoso Carlo , Fortuna Luigi , Frasca Mattia
Published: January 2020

In this paper some recent experimental findings on chaotic synchronization are discussed showing how power absorption is minimum when the synchronous state is reached. The case of two Chua’s circuits is then theoretically dealt with confirming that synchronization minimizes power dissipation. The relationship between synchronization and power absorption, highlighted in such experiments and in the analysis presented, paves the way to new interpretations of synchronization in two or more coupled systems.
Physiology and Yield of Confection Sunflower under Different Application Schemes of Mepiquat Chloride
Authors: Koutroubas Spyridon D. , Damalas Christos A.
Published: January 2020

The use of plant growth regulator mepiquat chloride (MPC) has been a widespread practice for the control of vegetative growth in cotton production for several decades. As a growth retardant, MPC could potentially provide a means of controlling plant height in field sunflower (Helianthus annuus L.), but this possibility has not been studied. Field experiments over two years were conducted in northern Greece to study the influence of MPC at rates of 37.5 plus 37.5 g ha−1 (named double application) and 37.5 plus 37.5 plus 37.5 g ha−1 (named triple application) on sunflower growth and yield. MPC provided a height reduction of 9.5% (25 cm) with the double application and a height reduction of 14.4% (49.2 cm) with the triple application at maturity. The number of nodes was also reduced, indicating shorter plants, whereas stem width did not show a consistent response. Moreover, MPC resulted in increased crop growth rate with the triple application scheme. MPC reduced nitrogen utilization efficiency in both growing seasons. However, a reduction in achene yield per plant by 19.9% was observed with the triple application scheme. The achene yield reduction resulted by the reduction in the 100-achene weight (22.3%), given that the number of filled achenes was similar to control. None of the application schemes reduced seed nitrogen and oil content. The results from testing application schemes could be a basis for further research on the use of MPC in this crop, e.g., different timing of applications could be tested for benefits to height reduction.
Recent Advances in Evapotranspiration Estimation Using Artificial Intelligence Approaches with a Focus on Hybridization Techniques—A Review
Authors: Chia Min Yan , Huang Yuk Feng , Koo Chai Hoon , Fung Kit Fai
Published: January 2020

Difficulties are faced when formulating hydrological processes, including that of evapotranspiration (ET). Conventional empirical methods for formulating these possess some shortcomings. The artificial intelligence approach emerges as the best possible solution to map the relationships between climatic parameters and ET, even with limited knowledge of the interactions between variables. This review presents the state-of-the-art application of artificial intelligence models in ET estimation, along with different types and sources of data. This paper discovers the most significant climatic parameters for different climate patterns. The characteristics of the basic artificial intelligence models are also explored in this review. To overcome the pitfalls of the individual models, hybrid models which use techniques such as data fusion and ensemble modeling, data decomposition as well as remote sensing-based hybridization, are introduced. In particular, the principles and applications of the hybridization techniques, as well as their combinations with basic models, are explained. The review covers most of the related and excellent papers published from 2011 to 2019 to keep its relevancy in terms of time frame and field of study. Guidelines for the future prospects of ET estimation in research are advocated. It is anticipated that such work could contribute to the development of agriculture-based economy.
Appropriate Dairy Calf Feeding from Birth to Weaning: “It’s an Investment for the Future”
Authors: Palczynski Laura J. , Bleach Emma C. L. , Brennan Marnie L. , Robinson Philip A.
Published: January 2020

Dairy calves must be fed appropriately to meet their nutritional needs, supporting optimal growth and development to achieve the recommended target age at first calving (AFC) of 24 months. Traditional restricted milk feeding practices suppress growth, contribute to negative welfare states and may result in malnutrition and immunosuppression. Despite more recent recommendations to increase milk allowances for pre-weaned calves, restricted feeding remains a common practice. This study explored the rationales behind the calf feeding protocols used by dairy farmers in England. Forty qualitative interviews (26 farmers, 14 advisors) were conducted between May 2016 and June 2017, transcribed in full, then coded into themes. Results indicate that a variety of calf feeding regimes are used on farms, largely determined by farmers’ attitudes regarding ease of management and the wellbeing of calves. Advisors were concerned about widespread underfeeding of calves, which may be partially due to insufficiently clear recommendations for calf milk replacer (CMR) feeding rates. There was also evidence of uncertainty regarding best practices for weaning calves. Collaboration between academic research and industry is essential to establish a consensus on calf feeding standards which support physiological function, facilitate weaning, support growth targets and ensure calf health and welfare is protected.
A Case-Controlled Comparison of Behavioural Arousal Levels in Urine Spraying and Latrining Cats
Authors: Ramos Daniela , Reche-Junior Archivaldo , Luzia Fragoso Priscila , Palme Rupert , Handa Patricia , Chelini Marie Odile , Simon Mills Daniel
Published: January 2020

It is often suggested that both latrining and spraying in the home are associated with increased stress in cats. However, the scientific evidence for this is weak. We therefore examined faecal cortisol metabolite (FCM) levels in subjects using a case-control design. Eleven spraying and 12 problematic latrining cats (assessed as healthy after detailed medical examinations on an initial population of 18 spraying and 23 latrining cats) were assessed along with behaviourally normal and similarly healthy control subjects from the same multi-cat (n = 3–9) households. Individual faecal samples were collected by owners from both “case” and “control” cats after observing them defecate in all but one pair in each group. A total of five samples per cat (typically taken on a weekly basis) were collected and submitted to extraction procedures prior to FCM analysis via an 11-oxoaetiocholanolone enzyme immunoassay (EIA). Participant cats, both “cases” (nine “sprayers” and eight “latriners”) and controls, were also individually video recorded (together with the owner) for 5 min in a dedicated room. FCM levels were significantly higher in individuals (“sprayers” and their controls) from spraying households than from the latrining households (“latriners” and their controls), but there was no significant difference between cats from the same household. Within a video observation test, cats from spraying houses spent proportionally more time moving (as opposed to stationary), but again there was no difference between cats from the same house. These results indicate that households in which a cat exhibits urine spraying, are generally more aroused, but “sprayers” are not more aroused than their housemates. Accordingly, we suggest appropriate management needs to be applied to the whole household to help alleviate the potential stress of all the cats in the home, and not just the one expressing this through urinary spraying behaviour.