bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of Islamic Value-based Picture in Biology Learning with the ISI-ARE Model
Authors: Pahrudin Agus , Syafril Syafrimen , Zahro Ro'inatuz , Handoko Akbar , Yaumas Nova Erlina , Iksan Zanaton H
Published: January 2020

The development of Islamic-based learning models and pictures media recently has become the focus of research in Indonesia, especially the integration between the values of science and religion. This study aimed to develop pictures of media based on Islamic values in Biology learning for high school students. The research and development procedures proposed by Borg & Gall and ADDIE model proposed by Kurt which had been modified into the ISI-ARE (Investigate, Strategy, Improve, Assessment, Realization, and Estimation) model was used as the research method. The data was collected through investigations and questionnaire validation by four experts (material, media, language, and religion). The investigation questionnaire and a media feasibility response questionnaire were distributed to two experienced biology teachers and 20 tenth-grade students (10 males and 10 females). The results showed that the media, religion, and language experts stated that the developed Islamic-based pictures media was highly feasible to be used with the obtained percentage of 90.30 %, 83.70 %, and 81.50 %. However, the material experts rated the media as feasible (75.00 %) and the teachers and students respectively rated the media as highly feasible with a percentage of 75.40 % and 87.20 %. This study illustrates that the Islamic values-based pictures media can be used as an alternative in biology learning.
Chromatographic Profiles Analysis of Fruits ofCrataegusL. Genus by High-Performance Thin-Layer Chromatography
Authors: Khokhlova K.O. , Zdoryk O. A. , Sydora N.V. , Shatrovska V.I.
Published: January 2020

It was known that hawthorn -CrataegusL. is a polymorphic genus. Two hawthorn species and their hybrids are included in the European Pharmacopoeia, twelve – in Ukrainian pharmacopoeia. Determination of chromatographic profiles of hawthorn fruits species native to Ukraine and other countries that are non-pharmacopoeial, but have sufficient plant raw material base, is essential for quality control of drugs.

Aim.To analyze and compare the chromatographic profiles of fruits of 23CrataegusL. species on phenolic compounds, evaluated by means of high-performance thin-layer chromatography procedure (HPTLC), and determine the specific features of chromatographic fingerprints.

Materials and Methods.A total of 39 samples of fruits of 23 hawthorn species that are native to Europe, Asia and North America, such asCrataegus monogyna,C. laevigata/C. oxyacantha, C. leiomonogyna,C. curvisepala,C. pseudokyrtostyla,C. fallacina,C. subrotunda,C. ambigua,C. pentagyna,C. sanguinea,C. chlorosarca,C. almaatensis,C.pseudoheterophyllasubsp.turkestanica,C. pinnatifida,C. pentagynasubsp.pseudomelanocarpa,C. punctata, C. pringlei, C. festiva,C. douglasii, C. holmesiana,C. submollis,C. flabellata,C. canadensiswere investigated. The analysis has been done following the TLC method from European Pharmacopeia modified into HPTLC, using automated HPTLC herbal system (CAMAG, Switzerland).

The resultshave shown that chromatographic profiles of phenolic constituents of nineCrataegusL. species of Europe, both pharmacopoeial and non-pharmacopoeial, were quite similar, despite the significant morphological distinctions. The chromatographical profiles of three species of Asia were similar to the pharmacopoeial species; three other species looked different and had specific marker zones. In addition, eightCrataegusL. species of North America had specific markers helping for discriminative analysis from pharmacopoeial species.

Conclusion.The findings could help to identify the possible adulterations and prevent the falsification of finished products. The results will be taken into consideration during revision of the Ukrainian national pharmacopoeial monograph for hawthorn fruits.
Observation of LEO Objects Using Optical Surveillance Facilities: The Geographic Aspect
Authors: Kozhukhov O.M. , Dementiev T.O. , Rischenko S.V. , Koshkin N.I. , Shakun L.S. , Strakhova S.L. , Piskun O.M. , Kozhukhov D.M. , Iluchok O.M. , Moskalenko S.S. , Korniyevskiy S.M.
Published: January 2020

Simulation modelling of the observability of low Earth orbit (LEO) objects was performed using optical surveillance facilities depending on their geographic location and time of year. Orbital data for LEO objects from the open-access catalogue of the near-Earth space objects of the US Combined Space Operations Center (CSpOC) were taken as the initial data for the simulation. The simulation results revealed a complex relationship between the pattern of observability of a LEO object, its orbital parameters and location of the optical surveillance facility, in particular, for Sun-synchronous orbits (SSO) and observing facilities located near the equator. We also discuss variations in the frequency of passes of LEO objects into the field of view (FOV) and in the duration of their observation while passing through the FOV for optical surveillance facilities at three alternative locations. The obtained results and modelling techniques can be further used in the location planning of new optical observing facilities.
The Quality of Public Finance in the Countries of South-East Europe
Authors: Vukčević Ivana , Jovović Radislav
Published: January 2020

The subject of this research is to analyze a number of factors that impact the quality of public finances in the selected post-socialist South East countries (SEE). In the theoretical part of the paper we have selected and analyzed the factors (variables). The following key factors of influence (as independent variables) were included: socialist heritage, politicization as an abuse of macroeconomic policies, instability of institutional environment, human capital deficits in the area of public finances, and financial accountability deficits.

In the quantitative part, the level of selected factors was assessed on the quality level of public finances in the observed countries. The hypothesis was that the factors selected had a very significant impact on the quality of public finances.

Mathematical model based on multiple linear regression analysis was created in order to explain the functional relationship between the dependent variable: the quality level of public finances and the selected independent variables. The goal is to estimate the expected mean of the dependent variable (Y) based on individual estimates of the respondents.

Regarding the respondent’s perception, the Likert scale (1.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5,0) was used, where 1.0 indicates the lowest impact and 5.0 indicates the highest impact. Based on their best knowledge, experience, and (or) intuition, the respondents were asked to assess the dependent variable in the model and independent variables. The empirical data obtained, qualitative and quantitative, have confirmed the hypothesis.
Dative Case Verbs in Japanese
Authors: Ratna Dian Aryani Made
Published: January 2020

This study aimed to describe the dative case verbs in Japanese syntactically and semantically. Specifically, it aimed to explore the verbs that take an indirect object (IO) in the Japanese sentences. The theories used in this research were the theory of Givon (2001), and Nitta (1991). The data used in this research were the data obtained from Japanese corpus. The research method used was descriptive analysis.This research indicated that dative case verbs are verbs whose presence would potentially take an IO. The results of this research were (1) The verbs that require the presence of an IO in Japanese is a transitive verb, with the marker ni, and (2) those verbs are ageru 'give', oshieru 'teach', kureru 'give' and kau 'buy'. Semantically these verbs are keizoku doushi ‘continuative verbs’.
Literary “abroad”: Ahmad Fuadi in the Indonesian’s Literary Arena: Sociology of Literature’s Study
Authors: Nurhayati Hawin
Published: January 2020

Behind the success of the authors, letters, and/or novelists, there are some interesting wrestlings from their position in the Indonesian literary arena. For some of them, success is not only creating work, then read and bought. A recognition is more important, to have a more important position than being ‘author' only. This case urges the researcher to conduct this research, about the position of a popular novel author, Ahmad Fuadi. Bourdeau (in Karnanta, 2013) by his concept, heterodoxa, discussed the explicit thought shared about whether legal or not of the perception and appreciation currently in effect. The investigation towards Ahmad Fuadi's position in the Indonesian's literary arena by using the sociology literature approach resulted that he never asked for his literary position, although he has international and well-appreciated works. For him, the most important is working, worshipping, continuously ‘going abroad' for studying and ‘broadening' knowledge toward others by his work.
Poverty Review in Novel Padang Bulan Karya Andrea Hirata
Authors: Saroyan Joat Oktavianus
Published: January 2020

This research describes the poverty problem described in the Padang Bulan novel by Andrea Hinata through the social life of the Belitung Malay community. This research aims to reveal various forms of the social life of the community and deconstruct the discourse hidden behind the social life of the society that the author describes according to the social life of the Belitung Malay community. According to deconstruction theory, power and knowledge relations used in this research to analyze data through the sociological approach of literature. This research uses qualitative methods, especially literature studies that are commonly applied in the study of literary texts. This study found that poverty described by the author towards Belitung Malay society was very clear showing the social reality experienced by most Indonesian people and storing various relations of power and knowledge through various discourses played by the capitalists to benefit without regard to the working class, namely society.
Protoiurus kraepilini (Iuridae: Scorpiones) Akrep Türünün Pektin (Tarak) Organının Fonksiyonel Morfolojisi ve Histolojisi
Authors: Yiğit Kayhan Nazife , Çorak Öcal İlkay
Published: January 2020

Akrepler, Arachnida sınıfında yer alan zehirli arthropodlardan olup, bilinen en eski karasal eklembacaklılardır ve yaşayan fosiller olarak da tanımlanmaktadırlar. Akrepler kendilerine özgü bir takım özelliklere, özel yapılara sahip olmaları ve zehirlenme vakalarına sebep olmaları nedeniyle çeşitli araştırmalara konu olmuştur. Ancak, akreplere özgü bir duyu organı olan ve tarak organı olarak da bilinen pektin organın yapısı hakkında çok fazla bilgi bulunmamaktadır. Bu çalışmada, Protoiurus kraepelini (von Ubisch, 1922) akrebinin tarak organ yapısı ışık mikroskobu ve taramalı elektron mikroskop (SEM) kullanarak çalışılmış, detaylı morfolojik ve histolojik özellikleri belirlenmiştir. Örnekler Eğirdir (Isparta, Türkiye)‘de yapılan arazi çalışmalarında toplanamıştır. P. kraepelini‘nin tarak organı diğer akreplerde olduğu gibi bir çift olarak mesosomal ikinci segmentin ventrolateralinde yerleşmiş olup genel mimariye uygun olarak marjinal lamella, median lamella ve pektinal dişler olmak üzere üç kısımdan oluşmaktadır. Aynı zamanda bu yapılar üzerinde yer alan duyusal kılları, pektinal dişler üzerindeki peg sensillanın morfolojileri incelenmiştir. Bu çalışmada, ilk kez P. kraepelini‘nin tarak organının histolojisi ortaya konulmuş ve yapı - fonksiyon arasındaki bağlantı uyarınca olası fonksiyonları tartışılmıştır.
Género, masculinidades y educación superior en México. Un estado de la cuestión
Authors: Zabalgoitia Herrera Mauricio
Published: January 2020

Este trabajo parte de un interés por las relaciones entre educación superior, género, cultura e historiografía en México. Su finalidad es mostrar cómo se configura un campo dinámico de estudios de masculinidades, atento a la educación superior, pero en diálogo con lo cultural y lo histórico. Bajo la forma de un estado de la cuestión crítico, inicia con un repaso por trabajos pioneros del feminismo y con perspectiva de género hacia la educación superior. Después se centra en estudios sobre género, cultura e historiografía desde los que se construye una idea amplia de educación, cerrando el círculo con aportaciones que, desde las masculinidades, como expresiones culturales e históricas, derivan en aspectos de la educación superior. Al final se destaca un campo en construcción que, a pesar de avances y resultados, debe insistir en el papel de las masculinidades dentro de procesos de inequidad, violencia, injusticia, entre otros aspectos de género.
Ciclos de entendimiento de estudiantes universitarios al resolver una actividad de proporcionalidad
Authors: Aviña González María José , Vargas Alejo Verónica , Alvarado Monroy Angelina , Escalante César Cristobal
Published: January 2020

En este artículo se presentan hallazgos de una investigación cuyo objetivo fue identificar y desarrollar el conocimiento y habilidades matemáticas asociadas con la proporcionalidad y conceptos como número racional, proporción y función lineal, que exhiben estudiantes universitarios al resolver problemas relacionados con situaciones cercanas a la vida real. La población participante fue un grupo de estudiantes de primer semestre de Licenciatura en Medicina. La perspectiva de Modelos y Modelación y la Teoría de los Campos Conceptuales Multiplicativos constituyeron el marco teórico que permitió diseñar, estructurar y evaluar la actividad provocadora de modelos utilizada, así como documentar el aprendizaje de los estudiantes. La metodología fue cualitativa. Los resultados indican que los ciclos de entendimiento cualitativos y cuantitativos que emergieron estuvieron caracterizados por el uso de razones u operadores escalares. No fueron utilizados operadores funcionales y, por lo tanto, no emergieron ciclos de entendimiento algebraico, aun cuando se exhibió reconocimiento de patrones.
Educación mexicana: entre el neoliberalismo y el populismo
Authors: Camacho Sandoval Salvador
Published: January 2020

ReseñaOrnelas, C. (2018). La contienda por la educación. Globalización, neocorporati-vismo y democracia. México: Fondo de Cultura Económica. 437 pp. ISBN: 978-607-16-5900-2.
HEMŞİRELİK ÖĞRENCİLERİNİN MESLEĞİNE YÖNELİK TUTUMLARI VE İMAJ ALGILARI ARASINDAKİ İLİŞKİNİN DEĞERLENDİRİLMESİ
Authors: SEVAL Müge , Sönmez Münevver
Published: January 2020

Bu araştırma, öğrencilerin sosyodemografik yapıları çerçevesinde hemşirelik mesleğine yönelik tutumları ve imaj algıları arasındaki ilişkiyi değerlendirmek amacıyla gerçekleştirilmiştir. Tanımlayıcı olarak planlanan bu çalışma Şubat 2017-Mart 2017 tarihleri arasında bir üniversitenin Sağlık Bilimleri Fakültesi Hemşirelik Bölümünde okuyan 1. Ve 4. Sınıf hemşirelik öğrencilerin katılımı ile yapılmıştır. Veriler öğrenci ve ailelerinin sosyodemografik özelliklerini ve meslek tercihine ilişkin bilgileri içeren “Veri Toplama Formu” “Hemşirelik Mesleğine Yönelik Tutum Ölçeği ”,“Hemşirelik Mesleğine Yönelik İmaj Ölçeği ” kullanılarak toplanmıştır. Araştırma kapsamındaki öğrencilerin yaş ortalamasının 20,9217± 2,32935 (18-24) olduğu,  %56,3’ünün 1.sınıfta,   %43,7’sinin 4.sınıfta okuduğu %73,2’sinin “isteyerek”, yaklaşık yarısının (%49,4) iş bulma olanağının fazla olması nedeniyle hemşirelik mesleğini seçtiği saptanmıştır. Hemşirelik Mesleğine Yönelik Tutum Ölçeği ve Alt Boyutları değerlendirildiğinde öğrencilerin “hemşirelik mesleğinin özellikleri” alt boyutundan ortalama  (73,440 ± 13,644); puan “hemşirelik mesleğini tercih etme durumu”  alt boyutundan (43,420 ± 7,038); puan “hemşirelik mesleğinin genel durumuna ilişkin tutum” alt boyutundan ortalama (27,910 ± 3,718); puan “ölçek toplam puan ortalamasının  (148,810 ± 21,663); puan olduğu belirlenmiştir. Hemşirelik Mesleğine Yönelik İmaj Ölçeğinin bulguları değerlendirildiğinde  “çalışma koşulları” değerlendiren sorulara verilen cevapların ortalaması  (3,861 ± 1,115); “eğitim” “cinsiyet” “mesleki nitelikler”  “mesleki statü” “dış görünümü” değerlendiren sorulara verilen cevapların ortalaması sırasıyla  (3,588 ± 0,779); (3,053 ± 0,894); (3,815 ± 1,103); (3,498 ± 1,079); (3,652 ± 1,078) olup “Ölçek toplam puan ortalaması (3,578 ± 0,827) olarak saptanmıştır. Sonuç olarak, hemşirelik mesleğinin özellikleri, hemşirelik mesleğini tercih etme durumu, hemşirelik mesleğinin genel durumuna ilişkin tutum, çalışma koşulları, eğitim, mesleki nitelikler, mesleki statü ve dış görünümden etkilenmektedir.
PENGEMBANGAN BUKU AJAR BIODIVERSITAS BERBASIS KAJIAN ETNOBIOLOGI SUKU DAYAK LOSARANG
Authors: Luzyawati Lesy , Lissa Lissa
Published: January 2020

The textbooks used so far have not utilized learning resources to the fullest, such as the utilization of existing potential in the surrounding environment, planting values, and environmental awareness.Biodiversity textbook based on ethnobiology studies of the Suku Dayak Losarang is a product of the development of textbooks that can be used in biology learning on the concept of biodiversity.This study aims to look at the feasibility of biodiversity textbooks based on the ethnobiology study of the Suku Dayak Losarang Tribe and see the effectiveness of the textbook in biology learning in class X senior high school. This type of research is Research and Development (R&D) with eight stages of development models. Product Textbooks are validated by experts and practitioners using validation sheets. The validation results show that the book is suitable for use because it is good in terms of content worthiness, linguistics, and presentation. The textbook was tested on a small scale test and continued with a large scale test. The results of the effectiveness test using the different test showed that the biodiversity textbook based on the Suku Dayak Losarang was effectively used in biologylearning. Student responses to textbooks also scored high on all indicators.AbstrakBuku ajar yang digunakan selama ini belum memanfaatkan sumber belajar secara maksimal, seperti pemanfaatan potensi yang ada di lingkungan sekitar, penanaman nilai, dan kesadaran lingkungan hidup. Buku ajar biodiversitas berbasis kajian etnobiologi Suku Dayak Losarang merupakan produk pengembangan buku ajar yang dapat digunakan dalam pembelajaran biologi pada konsep keanekaragaman hayati. Penelitian ini bertujuan untuk melihat kelayakan buku ajar biodiversitas berbasis kajian etnobiologi Suku Dayak Losarang dan melihat efektivitas buku ajar tersebut dalam pembelajaran biologi di kelas X. Jenis penelitian ini ialah Research and Development (R&D) dengan 10 tahapan model pengembangan. Produk Buku ajar divalidasi oleh para ahli dan praktisi dengan menggunakan lembar validasi. Hasil validasi menunjukkan buku layak digunakan karena sudah baik dalam hal kelayakan isi, kebahasaan, dan penyajian. Saran dari validator dijadikan acuan dalam merevisi buku ajar biodiversitas Suku Dayak Losarang. Buku ajar hasil revisi diujicobakan pada uji skala kecil (satu sekolah) dan dilanjutkan uji skala besar (tiga sekolah). Hasil uji efektivitas menggunakan uji t menunjukkan bahwa buku ajar biodiversitas berbasis Suku Dayak Losarang efektif digunakan dalam pembelajaran biologi. Respon siswa terhadap buku ajar juga mendapat nilai tinggi pada semua indikator. Artinya buku ajar biodiversitas berbasis kajian Suku Dayak Losarang dapat digunakan pada pembelajaran keanekaragaman hayati di kelas X SMA dan dapat disebarluaskan khususnya di Kabupaten Indramayu. Kata kunci: Keanekaragaman hayati, Buku ajar, Suku Dayak Losarang, Etnobiologi, Pembelajaran Biologi
Influence of Organic Structure-Directing Agents on Fluoride Dynamics in As-Synthesized Silicalite-1
Authors: Fischer Michael
Published: January 2020

Silicalite-1, an all-silica zeolite having the MFI topology, can be synthesized in the presence of fluoride ions, which balance the charge of the cationic organic structure-directing agents (OSDAs, such as tetrapropylammonium). In as-synthesized Silicalite-1, the fluoride anions occupy well-defined positions in the 41·52·62 cages, where they are covalently bonded to framework Si atoms. Previous experimental studies showed that the fluoride anions are dynamically disordered at room temperature. The dynamic disorder can be suppressed by cooling to cryogenic temperatures and also through a variation of the OSDA, pointing to an interplay between framework and extra-framework dynamics. In the present work, ab-initio molecular dynamics (AIMD) simulations in the framework of density functional theory (DFT) were employed to study the influence of the OSDA on the fluoride dynamics, comparing a total of eight alkylammonium OSDAs having either four alkyl chains of equal length (symmetric) or one short and three longer chains (asymmetric). In addition to time-averaged quantities, such as atomic root mean square displacements, the number of dynamic events in which fluoride ions "jump" from one Si atom to a neighboring one was analyzed. While the timescale accessible to the AIMD simulations was found to be too short to observe significant fluoride dynamic disorder at room temperature, it was clearly detectable when increasing the temperature to 373 K. For systems incorporating symmetric OSDAs, increasing OSDA size correlates with decreasing freedom of motion of the framework atoms. In line with previous experimental findings, a drastic reduction of the fluoride dynamic disorder was observed for systems containing tributylammonium-based OSDAs having one short (methyl or ethyl) chain. Besides reproducing the experimental observations, the computational approach also helped to explain this suppression of the dynamic disorder on the basis of the size and shape of the OSDA.
Metal-Metal Cooperative Bond Activation by Heterobimetallic Alkyl, Aryl, and Acetylide PtII/CuI Complexes
Authors: Deolka Shubham , Rivada Wheelaghan Orestes , Aristizábal Sandra , Fayzullin Robert R. , Pal Shrinwantu , Nozaki Kyoko , Khaskin Eugene , Khusnutdinova Julia
Published: January 2020

We report selective formation of heterobimetallic PtII/CuI complexes that demonstrate how facile bond activation processes can be achieved by altering reactivity of common organoplatinum compounds through their interaction with another metal center. The interaction of the Cu center with Pt center and with a Pt-bound alkyl group increases the stability of PtMe2 towards undesired rollover cyclometalation. The presence of the CuI center also enables facile transmetalation from electron-deficient tetraarylborate [B(ArF)4]- anion and mild C-H bond cleavage of a terminal alkyne, which was not observed in the absence of an electrophilic Cu center. The DFT study indicates that the role of Cu center acts as a binding site for alkyne substrate, while activating its terminal C-H bond.
Macrolactonization Driven by Supramolecular Interactions
Authors: force guillaume , leboeuf david
Published: January 2020

Macrolactones constitute a privileged class of natural and synthetic products with a broad range of applications in the fine chemicals and pharmaceutical industry. Despite all the progresses made towards their synthesis, notably from seco-acids, a macrolactonization promoter system that is effective, selective, flexible, readily available, and, insofar as possible, compatible with manifold functional groups is still lacking. Herein, we describe an alternative strategy relying on a speculated supramolecular template to enable a convenient access to macrolactones, macrodiolides and esters with a versatility that had not been reached with classic methods.
A Practical Approach to Large Scale Electronic Structure Calculations in Electrolyte Solutions via Continuum-Embedded Linear-Scaling DFT
Authors: Dziedzic Jacek , Bhandari Arihant , Anton Lucian , Peng Chao , Womack James , famili marjan , Kramer Denis , Skylaris Chris-Kriton
Published: January 2020

We present the implementation of a hybrid continuum-atomistic model for including the effects of surrounding electrolyte in large-scale density functional theory (DFT) calculations within the ONETEP linear-scaling DFT code, which allows the simulation of large complex systems such as electrochemical interfaces. The model represents the electrolyte ions as a scalar field and the solvent as a polarisable dielectric continuum, both surrounding the quantum solute. The overall energy expression is a grand canonical functional incorporating the electron kinetic and exchange correlation energies, the total electrostatic energy, entropy and chemical potentials of surrounding electrolyte, osmotic pressure, and the effects of cavitation, dispersion and repulsion. The DFT calculation is performed fully self-consistently in the electrolyte model, allowing the quantum mechanical system and the surrounding continuum environment to interact and mutually polarize. A bespoke parallel Poisson-Boltzmann solver library, DL_MG, deals with the electrostatic problem, solving a generalized Poisson-Boltzmann equation. Our model supports open boundary conditions, which allows the treatment of molecules, entire biomolecules or larger nanoparticle assemblies in electrolyte. We have also implemented the model for periodic boundary conditions, allowing the treatment of extended systems such as electrode surfaces in contact with electrolyte. A key feature of the model is the use of solute-size and solvation-shell-aware accessibility functions that prevent the unphysical accumulation of electrolyte charge near the quantum solute boundary. The model has a small number of parameters: here we demonstrate their calibration against experimental mean activity coefficients. We also present an exemplar simulation of a 1634-atom model of the interface between a graphite anode and LiPF6 electrolyte in ethylene carbonate solvent. We compare the cases where Li atoms are intercalated at opposite edges of the graphite slab and in solution, demonstrating a potential application of the model in simulations of fundamental processes in Li-ion batteries.
Mechanistic Investigation of Rh(I)-Catalyzed Asymmetric Suzuki-Miyaura Coupling with Racemic Allyl Halides
Authors: van Dijk Lucy , Ardkhean Ruchuta , Sidera Mireia , Karabiyikoglu Sedef , Sari Özlem , D. W. Claridge Timothy , Paton Robert , Fletcher Stephen P.
Published: January 2020

A mechanism for Rh(I)-catalyzed asymmetric Suzuki-Miyaura coupling with racemic allyl halides is proposed based on a combination of experimental studies and quantum chemical calculations.
KAJIAN ASPEK TEKNIS KAPASITAS TAMPUNG SISTEM DRAINASE PERUMAHAN TLOGOSARI KOTA SEMARANG
Authors: Tutuko Bambang , Budiningrum Diah Setyati
Published: January 2020

Perumahan Tlogosari Kota Semarang  selalu banjir setiap musim hujan, oleh karenanya perlu dikaji kembali system drainase di wilayah ini.. Kriteria terpenting dalam sistem drainase adalah aspek teknis, selain aspek non teknis dan lingkungan. Tujuan penelitian adalah menilai kinerja sistem drainase dengan menghitung kapasitas tampung eksisting saluran drainase dan menilai kinerja sistem drainase yang berkelanjutan berdasarkan persepsi masyarakat di Perumahan Tlogosari Semarang. Metodenya dengan membandingkan kapasitas tampung eksisting saluran drainase dengan debit banjir rencana. Hasil yang diperoleh adalah kapasitas tampung Sungai Tlogosari lebih kecil dari debit rencananya. Namun dengan adanya tinggi jagaan, dimana kapasitas tampung menjadi lebih besar dari debit rencananya, seharusnya Sungai Tlogosari tidak meluap saat musim hujan. Meluapnya Sungai Tlogosari adalah karena banyaknya sampah dan tebalnya sedimen serta belum dinormalisasinya Kali Tenggang sebagai saluran primernya yang menyebabkan Tlogosari selalu banjir jika musim hujan. Pada saluran sekundersebagian kapasitas tampung nya lebih kecil dari debit rencananya. Rekomendasinya adalah dimensi saluran-saluran sekunder perlu diperbesar. Maka kinerja sistem drainase di Perumahan Tlogosari berdasarkan kapasitas tampung eksistingnya adalah cukup pada saluran sekunder dan buruk pada saluran tersiernya. 
ANALISIS PANJANG ANTRIAN BERDASARKAN MIKROSIMULASI PADA SIMPANG BERSINYAL
Authors: Irawati Iin , Budiningrum Diah Setiati
Published: January 2020

Abstract

The accuracy of capacity evaluation at signalized intersections is an important component in planning, design, operations and management of urban road networks. In analysis, a guide or manual is needed that is relevant to existing traffic conditions. One method that can be used to analyze signal intersections is the method of microsimulation. The microsimulation method used is VISSIM simulation. The intersection was chosen as the survey location, namely the Tlogosari - Semarang intersection which has 5 intersection arms. From the results of the analysis obtained the queue length 177.98,180.25, 179.34,180.47 meters.

Keywords: queue length, microsimulation, signal intersection, VISSIM

Abstrak

Ketepatan evaluasi kapasitas pada simpang bersinyal merupakan komponen penting dalam perencanaan, desain, operasional serta manajemen terhadap jaringan jalan perkotaan .Dalam analisis dibutuhkan suatu pedoman atau manual yang relevan dengan kondisi lalulintas yang ada. Salah satu metode yang dapat digunakan untuk menganalisis simpang bersinyal adalah metode mikrosimulasi. Metode mikrosimulasi yang digunakan adalah dengan simulasi VISSIM. Simpang terpilih sebagai lokasi survei yaitu simpang Tlogosari – Semarang yang memiliki 5 lengan simpang. Dari hasil analisis diperoleh panjang antrian 177.98,180.25, 179.34,180.47 meter.

Kata kunci; panjang antrian, mikrosimulasi, simpang bersinyal, VISSIM
ANALISIS PENGARUH FAKTOR-FAKTOR PENYEBAB SISA MATERIAL TERHADAP PERSENTASE SISA MATERIAL
Authors: Rachman Uta Domas , Tenriajeng Andi Tenrisukki
Published: January 2020

Sisa material konstruksi didefinisikan sebagai sesuatu yang sifatnya berlebih dari yang disyaratkan baik itu berupa hasil pekerjaan maupun material konstruksi yang tersisa/tercecer/rusak sehingga tidak dapat digunakan lagi sesuai fungsinya. Terdapat berbagai macam faktor yang menjadi penyebab adanya sisa material. Dalam penelitian ini, faktor-faktor penyebab sisa material yang paling berkolerasi dengan persentase sisa material yaitu material keramik yang disebabkan karena kesalahan oleh tenaga kerja, material batu bata yang disebabkan karena kerusakan akibat transportasi di/ke lokasi proyek, material genteng disebabkan karena penanganan yang tidak hati-hati, material kayu disebabkan karena proses pemakaian, material cat disebabkan karena adanya perubahan desain, material besi beton disebabkan karena perencana yang kurang berkompeten, material semen yang disebabkan karena penyimpanan material yang kurang baik, pasir yang disebabkan karena pemesanan yang tidak dapat dilakukan dalam jumlah kecil, material batu belah yang disebabkan karena material tercecer/terbuang saat transportasi.

 

Kata kunci: faktor-faktor penyebab sisa material; persentase sisa material; sisa material
الدِّلالاتُ المعْنَويَةُ لِصيغَةِ(أَفْعَالٍ) في القُرْآنِ الْكَريمِ
Authors: Said Muhiadeen Muhammad
Published: January 2020

الملخص:

تعنى هذه الدراسة ببحث الكلمات التي وردت في القرآن الكريم على (صيغة أفعال الدالة على معاني الحسية)، وتدرسها دراسة صرفية دلالية، ومن المعلوم أن فهم الدلالة القرآنية يقوم على فهم دلالة ألفاظه والصيغ التي استعملها، كما أن هذه الدراسات تثري الدراسات اللغوية والقرآنية.

على وزن أفعال في القرآن، ثم كشف اللثام عن المعاني الدلالية وتتجلى أهمية الدراسة في أنها قامت بحصر الكلمات التي وردت والصرفية لهذه المجموعة من الكلمات، مع إلقاء الضوء على بعض الظواهر اللغوية التي لا تنفك عن مثل هذه الدراسات غالبا، فتلقي الضوء على دور السياق في تحديد الدلالة، ورصد ظاهرة الترادف والمشترك، وكذلك الإشارة إلى بعض المصاحبات اللغوية.
أسلوب القرآن في بيان الأحكام الشرعية التكليفيّة
Authors: إبراهيم محمد عبد الباقي
Published: January 2020

Abstruct:

 

This research ( The Style Of Al- Qura’n in the Statement of the Legislative and Commanding Adjudication ) is talked about the Holy Quran does not have a special way to explain the orders of the rightful which it has within the laws and the books of understanding ( Fiq). It has some different clauses and expressions, because of this Quran talks about duty in some ways that talks about doing duty. Or the duty is obliged to do on human, or talks about how they get desert in order to doing the duty, or the duty is away to get goodness. And God asks to give up them and keep away from doing these forbidden things which they are reasons to get God’s intimidation and threating human to go into Hell and no doing God’s orderings and go close to Evil (Shaeettan).

 

And doing these things which God tells human and deserts them because of not doing some works and not punish them because of doing their duties, this is called unsavory ( Makrwha). And so there are some other works that God lets human to make their decision to do or not, and without pay attention between doing or not doing. This is called Halal ( Mubah). It means without blaming and complement on it.
ڕەنگدانەوەی نووسینەوەی مێژوویی لە گۆڤاری گەلاوێژدا
Authors: كەریم توانا ڕەشید
Published: January 2020

Reflection of Historical Writing in Galawezh Magazine

 

   The study aims at highlighting the importance of Galawezh magazine, which was issued during 1939-1949, in the process of historical writing, with its ten years of historical inventory in the fields of (Kurds and Kurdistan history, Second World War, the press history, developments and internal events in Iraq, etc).This magazine was characterized by an active presence in following up the historical material and political developments at a sensitive stage in the history of the Kurds, Iraq, and the world.

   Building on this, the research is divided into two sections: the first one deals with the historical development of Galawezh magazine through its objectives, form and contents, meanwhile the second one is dedicated to the role of the magazine in historical writing through the most important fields that the magazine worked for and how to deal with historical topics.

     Finally, the researcher has come up with a number of conclusions, mainly: The historical subjects occupied a high proportion in the magazine writings, especially in the field of history of the Kurds, which in turn contributed to the development of the historical writing movement in Kurdistan. The magazine also followed the rapid political developments witnessed by Iraq and the world.
Kurdish EFL Learners’ Spelling Error Types and Sources
Authors: Omar Jamal Ali
Published: January 2020

Abstract

The current study investigates the types and sources of spelling errors of Kurdish EFL learners.  To this end, 82 argumentative articles written by university-level students were analyzed to identify the spelling errors. The process of classification and identification of the error type in the research was based on Cook’s (1997) familiar categories of errors. The results obtained showed that the type of errors were omission, insertion, substitution, transposition, space accuracy and capitalization. Those errors were originated from various sources among which instructional, overgeneralization and pure were prominent. It was also concluded that letter/sound correspondence creates problem for the learners. Interpretation of the results implies that pedagogical decision and further research is required in the learning context of Kurdish EFL learners.
The Manifestations of open space in the novels of Sinan Antoon
Authors: Ibrahim Sarkawt Gwril , Ayub Dhiya Abduirazaq
Published: January 2020

This study deals with an important topic in the narrative representations of the place through the narrative text. This topic is the significance of the open space in the novels of the Iraqi writer Sinan Antoon who published two collections of poetry: ‘A Prism saturated with War’ and ‘One night for All Cities’; and four novels: ‘I’Jaam’, ‘Alone is a Pomegranate Tree’,’ Fahrs’ and ‘Ya Maryam’. The latter was nominated for the Arab Poker Prize and was among the final short list in 2012.

The research is divided into six sections; each section is dedicated for a selected type of open space such as: streets, pubs and bars, worship place, stadiums, university, and some other open places. The study opens with an introduction about the place in general and the open space in specific. The open space is an extension for the natural space with some changes made by man and his needs. This space has a special importance for the individual and his feelings because it forms a sort of belonging, sometimes man can express himself through the places he visits. It can be noticed that open spaces do not differ from closed one in terms of the symbolic value and their representations in the four novels. Despite the fact that these places are familiar and intimate to people, most of them are disappointing as they contain elements of loss and failure. On the other hand, these places can be seen in a positive way because of their nature such as being free and accessible spaces which attempt to look at the changes that took place in the society as well as the social relations and their interactions with place.
The impact of the Algiers Agreement on the Kurdish liberation movement
Authors: Abdulqadir Aras Hasan , Rasul Shakhawan Khdir , Ali Himdad Majeed
Published: January 2020

The 1975 Algiers Agreement is a political and legal agreement signed between Iraq and Iran to end the chronic border problems between them after the abolition of the Saadabad Agreement of 1937 from the Iranian side unilaterally on 19/4/1969 and the demarcation of the border between the two neighboring countries. In the waters of the Shatt al-Arab in favor of Iran in return for non-support of the Tehran government of the Kurdish liberation movement in Iraq, has already collapsed this movement as a result of a mysterious international and regional deal, Moreover, this agreement has met the historical demands of Shahnashah Iran to extend its sovereignty over the Gulf And the region, in addition to strengthening the American influence of this region to counter the influence of the Soviet Union, as the signing of this agreement as a result of manipulation of the paper by the American and Iranian interests and joint scheme in the Gulf, the Algiers agreement is a mysterious political and legal deal at the expense of Iraqi territory and at the expense of Kurdish liberation movement in Iraq to end The long-standing problems between Iraq and Iran, and therefore be replaced by this illegal agreement is not in place and the Iraqi and Iranian borders have become clear and final. The United States and Iran Israel has used the movement Kurdish liberation as a bargaining policy against the Soviet Union for the Gulf region, and vice versa Kurdish liberation movement has benefited these financial aid and internal and international Tazizmkantha.
Study achievement motivations among students in the college of Basic Education, University of Raparin
Authors: Ismael Sivan Omar
Published: January 2020

A brief About the Research Motivation of Gaining is an important and effective reason for Directing individual's behavior and activation of understanding and feeling for the situations. In addition for helping individual's for Understanding and explaining of individual's behavior and others around him/her. In another way Motivation of Gaining is the main thing For everyone's Attempting for Directing in doing things according to the individual's behavior. Because Individual himself /herself attention and feeling about himself/herself by the things he/ she trying to do in life. This research is a great attempt to know the Average of Motivation of Gaining accounting to the students at College of education at Raparin University Generally, and it is a great Way to know Level of Motivations Of Gaining according to the Students of primary College of education. According to the The ones (Gene, Level) This research consists of Four Parts. The first part is about giving information the Main purpose of the research. The second part is about the theory of the research. The third part is about the core of the research. The last and the fourth part is about explaining The results and show them with the Solutions. The Researcher is used the theory of Description. The society of the research includes the most students of primary College of education /University of Raparin. An example of the research includes about (100) students hierarchy from the students at this college from the First stage to the Fourth stage students. The Main things that used in this research is level of thinking according to the motivation of Gaining. (1979 knani) The main things that are used are the core of the counting and results of the Alpha crombagh. The most important results of this research that have gotten are shown that the Motivation of the Gaining is so Low according to the example of the research. But there is no differentiate between the Genders. An in the end The solution and suggestions are shown.
Gender Differences in the Speech Events of Kurdistan Parliament
Authors: Sadiq Dlvin Abdullah , Hakeem Salam Nihma
Published: January 2020

This study tackles the differences between male and female MPs’ language in Kurdistan Parliament and the reasons behind such differences. The study investigates the extent and the type of gender differences between male and female MPs in Kurdistan and how these differences may lead to misunderstandings while debating. . In addition, the study highlights the MPs’ perspective on gender stereotypes and how such perspectives may affect their interactions. A quantitative method has been used to analyze the data of the study. First, an ethnographic description of Kurdistan Parliament according to Hymes's speaking framework was given, focusing on the setting, the participants and the act sequence. Second, a questionnaire was prepared as the data collection tool of the study. Based on the analysis of the collected data, it was found out that both male and female MPs strongly agreed that gender differences in language use could lead to misunderstandings. Moreover, MPs confirmed that the Kurdish society is patriarchal, and this leads to male dominance in most of the social interactions including parliamentary debates.
A novel approach for ionospheric total electron content earthquake precursor and epicenter detection for low-latitude
Authors: KALİTA Santanu , CHETİA Bornali
Published: January 2020

The earthquake precursory phenomena detection using ionospheric perturbation characteristics is a new technique used by the scientist now days. This paper focuses a new technique for detecting any modification in the time series profile shape caused by an impending earthquake to identify precursors as well as an image processing technique for epicenter detection. For this purpose IGS Global Navigation Satellite System (GNSS) Total Electron Content Data (TEC) are utilized from different stations across the world. From the experiment it is observed that the method may detect earthquake precursors a few hours or days prior to the main event due to ionospheric perturbations induced by initiation of earthquake process.
The Shelf life Prediction of Sorghum Modified Flour Crackers Using Critical Moisture Approach
Authors: Sarofa Ulya , Anggreini Riski Ayu
Published: January 2020

The objectives of this research were to produce crackers based on sorghum modified flour and to predict its shelf life using a critical moisture approach. The research was conducted in two stages. The first stage was to determine the best crackers of nine formulations. The second stage was to predict the shelf life of the best crackers formulation by using a critical moisture content approach. The best crackers were produced from a mixture of 50% sorghum modified flour, 50% wheat flour and 25% margarine. The products had a puffing ratio of 38,04 %, and hardness of 28.86 N. The moisture sorption isotherm curve of sorghum modified flour crackers could be described using a Hasley model. Using the critical moisture approach, sorghum modified flour crackers packaged in a metalized plastic and stored at 30°C and stored at 84% relative humidity, the product shelf life would be 207 days.
Physical Characteristics of Analog Coffee from Kepok Banana Skin (Musa paradisiaca) Fermented with Lactobacillus plantarum
Authors: Sofa Anggun Desiana , Nurdyansyah Fafa , Hasbullah Umar Hafidz Asy’ari
Published: January 2020

Kepok banana peel can be used as analog coffee. The use of Lactobacillus plantarum is expected to be able to increase flavor during roasting. This study aims to study the effect of fermentation with L. plantarum and roasting time on physical characteristics and analog coffee preferences. This research uses factorial design with the first factor, fermentation, and non-fermentation, while the second factor is the roasting time of 10, 20, and 30 minutes. Kepok banana skin-fermented with L. plantarum for 4 days at 37°C. Drying banana peels done at a temperature of ±50°C for 24 hours. The roasting is done in 10, 20, and 30 minutes. Then milling and sifting are carried out. The results showed that the longer the roasting would decrease the L* value. Fermentation treatment will reduce the value of L*. The fermentation treatment will increase the panelists' liking for color and appearance.Keywords: analog coffee, kepok banana peel, L. plantarum , fermentation
Formation and development of agricultural engineering in Russia before 1917
Authors: Tsench Yu. S.
Published: January 2020

Material is presented on the formation and development of agricultural engineering in Russia in the 19th - early 20th centuries. The research materials were archival funds, Internet resources, historical works, and literature. The prerequisites and features of the emergence of agricultural machine-building enterprises, namely repair shops and factories, against the background of social changes are examined. The information on the creation and development of Russia’s ﬁ rst agricultural machine-building plants is given and analyzed. Prior to the abolition of serfdom, 60% of enterprises manufacturing agricultural tools belonged to artisanal workshops, and 10% – to small factories. This volume accounted for less than 50% of the market needs, the rest of the equipment necessary for agriculture was supplied by foreign plants. By 1880, the number of domestic enterprises increased to 340. In 1913, agricultural machinery production already accounted for 20.5% of the total volume of Russian mechanical engineering. The largest agricultural engineering plants were located in the south and in the central part of Russia. In 1913, the share of southern plants amounted to 53%, the share of the plants of central provinces – 20.5% of the total output (by value). In other regions, artisanal production of equipment and machinery of simple designs prevailed. After World War I, agricultural machinery production declined to 8% from the 1913 level. Enterprises created in the second half of the nineteenth and early twentieth centuries became the basis of agricultural engineering in Russia. The following features of the Russian agricultural machine-building industry are noted: small-scale production, limited nomenclature, manufacture of tools of simple designs, focus on the local market, lack of export, dependence of production volumes on the yield, lack of narrow specialization of enterprises, seasonal character of production.