bluuebunny/crossref_metadata_2025 huggingface dataset:
Investigating Service Quality Issues in Higher Educational Context
Authors: Surman Vivien , Tóth Zsuzsanna Eszter
Published: February 2020

Recently, quality issues have been widely addressed in the higher education sector as a result of which the identification and the role of stakeholders have come to the forefront. When evaluating service quality in higher education, three distinct levels of operation could be taken into account, namely, institutional level, program or faculty level and course level, on which the relevant stakeholders perceive service quality by focusing on different attributes. Besides students considered as primary stakeholders, the academic staff is paid considerable attention as they have a direct influence on how students perceive educational service quality. The establishment of a course level service quality framework of a special course is presented in this paper by demonstrating not only the students’ but also the supervisors’ aspects through a student questionnaire, focus group discussions and personal interviews. These approaches resulted in a new, more sophisticated understanding of service quality on course level.
Evaluación del empleo del ciclo de indagación en escuelas rurales de Bolivia
Authors: Roldán Flores Alejandra Irene , Velásquez Fortunato , Palomeque De la Cruz Shirley , Vargas Callisaya Loly , Pacheco Luis F.
Published: February 2020

Entre los años 2000 a 2005, maestros de 39 escuelas del municipio de Coroico (Bolivia) aplicaron con sus estudiantes un método de investigación llamado Ciclo de Indagación (CI). Con el objetivo de conocer el efecto, en estudiantes y maestros, de la aplicación del CI en las habilidades para diseñar una investigación, en los cambios en el conocimiento sobre el entorno natural y en la capacidad de pensar críticamente sobre el propio entorno, se aplicó en el año 2005 una evaluación cuantitativa a mediano plazo. Adicionalmente, para evaluar si las experiencias con el CI se almacenaron en la memoria a largo plazo, se realizó en el año 2017 una encuesta a un grupo de 47 jóvenes que aplicaron el CI cuando eran niños. Los resultados indican que la aplicación frecuente del CI mejora el conocimiento y comprensión del entorno natural y la capacidad de reflexionar acerca del ambiente. Esto se mantiene en el largo plazo, al menos en una parte de los involucrados. Concluimos que el CI es una herramienta muy valiosa para la enseñanza de la ciencia vinculada principalmente con la conservación ambiental.
Complex Relationship Between Signal Intensity Properties in Magnetic Particle Imaging (MPI) and Iron Oxide Nanoparticle Degradation
Authors: Guzy Julia , Chakravarty Shatadru , Buchanan Foster , Chen Haoran , M. Gaudet Jeffrey , Hix Jeremy , L. Mallett Christiane , Shapiro Erik
Published: February 2020

Magnetic particle imaging (MPI) is an exciting new biomedical imaging technology that uses superparamagnetic nanoparticles as an imaging tracer. MPI is touted as a quantitative imaging modality but MPI signal properties have never been characterized for nanoparticles undergoing biodegradation. Here we characterize the nature of the MPI signal properties as a function of degradation of various magnetic particle formulations. We show that MPI signal properties can increase or decrease as a function of nanoparticle formulation and chemical environment and that long-term in vitro experiments only roughly approximate long-term in vivo MPI signal properties. Data are supported by electron microscopy of nanoparticle degradation. Knowledge of MPI signal property changes during nanoparticle degradation will be critical in design and interpretation of all MPI experiments. Further, we demonstrate for the first time, an environmentally sensitive MPI contrast mechanism opening the door to smart contrast paradigms in MPI.
Rapid Identification of Potential Inhibitors of SARS-CoV-2 Main Protease by Deep Docking of 1.3 Billion Compounds
Authors: Ton Anh-Tien , Gentile Francesco , Hsing Michael , Ban Fuqiang , Cherkasov Artem
Published: February 2020

The recently emerged 2019 Novel Coronavirus (SARS-CoV-2) and associated COVID-19 disease cause serious or even fatal respiratory tract infection and yet no FDA-approved therapeutics or effective treatment is currently available to effectively combat the outbreak. This urgent situation is pressing the world to respond with the development of novel vaccine or a small molecule therapeutics for SARS-CoV-2. Along these efforts, the structure of SARS-CoV-2 main protease (Mpro) has been rapidly resolved and made publicly available to facilitate global efforts to develop novel drug candidates.In recent month, our group has developed a novel deep learning platform – Deep Docking (DD) which enables very fast docking of billions of molecular structures and provides up to 6,000X enrichment on the top-predicted ligands compared to conventional docking workflow (without notable loss of information on potential hits). In the current work we applied DD to entire 1.3 billion compounds from ZINC15 library to identify top 1,000 potential ligands for SARS-CoV-2 Mpro. The compounds are made publicly available for further characterization and development by scientific community.
Cellular Uptake and Cytosolic Delivery of a Cyclic Cystine Knot Scaffold
Authors: Yin Huawu , Huang Yen-Hua , Deprey Kirsten , Condon Nicholas , Kritzer Joshua , Craik David , Wang Conan
Published: February 2020

Cyclotides are macrocyclic peptides that have exceptionally stable structures and been reported to penetrate cells, making them promising scaffolds for the delivery of peptide inhibitory sequences to target intracellular proteins. However, their cellular uptake and cytosolic localization have been poorly understood until now, which has limited their therapeutic potential. In this study, the recently developed chloroalkane penetration assay was combined with established assays to characterize the cellular uptake and cytosolic delivery of the prototypic cyclotide, kalata B1. We show that kalata B1 enters the cytosol at low efficiency, but introducing various epitopes, including a single hydrophobic amino acid, into its loop 6 significantly improved its cytosolic delivery. Our results provide a foundation for the further development of a structurally unique class of scaffolds for the delivery of therapeutic cargoes into cells.
Quality of life in patients, suffering localized reno-cellular cancer after operative treatment
Authors: Voylenko O. A. , Kononenko O. A. , Semko S. L. , Pikul M. V. , Stakhovskyi O. E. , Vitruk Yu. V. , Stakhovsky E. O.
Published: February 2020

Objective. To rise the efficacy of treatment in patients, suffering localized reno-cellular cancer (LRCC), studying quality of life in patients and determination of optimal procedure of operative treatment. Materials and methods. Of 511 patients, suffering LRCC (T1-T2 N0M0), in whom quality of life was estimated in accordance to the SF-36 questionnaire, renal resection  was performed in 422 (82.6%), nephrectomy - 89 (17.4%). The observation duration median have constituted 28.9 mo (from 3 to 131 mo). Results. A patient’s cognition of the oncological disease missing have raised the quality of life self-estimation, predominantly in accordance to indices of psychological component of health after nephrectomy and after renal resection. Comparing the quality of life between the patients’ groups, there was obtained a statistically significant advantage of renal resection over nephrectomy in accordance to five indices of quality of life, including: physical functioning - 75 [65; 85] points after nephrectomy and 80 [70; 90] points after renal resection (p < 0.005); general state of health - 65 [57; 72] and 70 [65; 80] (p < 0.001); vital activity - 65 [55; 70] and 70 [60; 75] (p < 0.005); psychological health - 76 [60; 80] and 80 [68; 88] (p < 0.005); the emotionally-role functioning - 66.7 [66.7; 100] and 100 [66,7; 100] (p < 0.05) points, accordingly. Conclusion. Renal resection has a statistically proven advantage over nephrectomy in accordance to patients’ quality of life, determined, basing on data from the SF-36 questionnaire, predominantly due to better psychological self estimation of the patient’s state of health (p < 0.01). Difference between the investigated groups in accordance to indices of pain intensity, social and physical-role functioning was not established.
Pemanfaatan Serat Limbah Hasil Anyaman Berbahan Bambu Sebagai Campuran Standard Mix Design Paving Block
Authors: Fauzy Amanda Rizky , Limantara Arthur Daniel , Purnomo Yosef Cahyo Setianto
Published: February 2020

Exploitation of materials, especially the use of stones as themain component of concrete needs to be reduced. The existence of analternative to coral replacement as a coarse aggregate in a concretemixture needs to be applied. This research was conducted to find theoptimum percentage value of the addition of woven bamboo fiber as asubstitute of coarse aggregate to achieve the minimum compressivestrength according to standard mix design paving block. Thepercentage of absorption (absorption) is also observed, so that laterproduced paving with bamboo fiber which has a compressive strengthand absorption as well. This research use trial and error method,sample to be tested in the form of cube with size 15 x 15 x 15 cm asmany as 20 pieces with paving quality which is planned is K-225 or18,675 MPa. The percentage substitution ratio was derived from thevolume of the crude stone acting as a crude aggregate on the pavingblock mixture. Prior to its creation, several stages such as testing thematerial characteristics are performed. After that the test object ismade and tested at the age of 28 days. The method of makingspecimens is included in semi-mechanical using concrete mixer.Bamboo waste fiber is installed horizontally by layer by layer. Thetest results show the average compressive strength of bamboo fibervariation of 0%, 5%, 15% and 25% respectively by 20.7 MPa, 17.6MPa, 12.3 MPa and 9.9 MPa. From the result, it was found that thepercentage of bamboo woven fiber fiber is optimum in accordancewith the minimum standard limit of 17 MPa paving block by 7%.While the results of the absorption test in the sample showed aproportional increase with the percentage of woven bamboo fibervariation added, with an average absorption rate of 0.1%, 0.1%, 0.2%and 0,3%, while the optimum absorption is equal to 0,103%.Keywords: Absorption, Compressive strength, Paving block, Waste wovenbamboo fiber
Optimalisasi Kuat Tekan Bata Beton Dengan Agregat Kasar Dari Bambu Dengan Mutu 12,5 MPa
Authors: Hakim Mochamad Bachrul , Limantara Arthur Daniel , Winarto Sigit
Published: February 2020

A
STUDI PERENCANAAN JEMBATAN CUMPLENG DENGAN METODE PRATEKAN DI KEC. SLAHUNG KABUPATEN PONOROGO
Authors: Susanto Adi , Cahyo Yosef , Winarto Sigit
Published: February 2020

ABSTRACTIn planning Cumpleng Bridge in Slahung Subdistrict, Ponorogo Regency with an overall span of 30 meters, the overall width of the bridge is 4.20 meters and the width of the pavement is 3.50 meters. Considering the Cumpleng Bridge is one of several bridges in the development area of the Slahung District. This bridge has an important meaning as a liaison between Slahung Village and Galak Village, so that it is expected to facilitate traffic flow and improve economic development and development in the region.In this planning study we use a calculation method to calculate the backrest and backrest, vehicle floor, main girder and abutment / lower building. The results of the planning of the bridge include: planning of the backpost, floor of the vehicle, main beam and transverse beam. The main beam uses post tensile composite prestressed concrete (post-tensioning with height, 1.10 meters, concrete quality (fc) 40 Mpa, consisting of 2 tendons using type VSL 12 with strands of 10 pieces and other buildings using concrete ordinary bone).Keywords / keywords: Concrete, Voltage, Precast and Cross Section.
KAJIAN PERENCANAAN CHECKDAM KALI NGASINAN KANAN DESA NOTOREJO KECAMATAN GONDANG KABUPATEN TULUNGAGUNG
Authors: Nasirudin Ahmad , Winarto Sigit , Sudjati Sudjati
Published: February 2020

ABSTRACT Checkdam is a controlling building created because of the flow of water with a large enough sediment concentration, where the sediment comes from soil erosion in the upstream part of the river, to find out the analysis of hydrology, regarding its rainfall, analyze the flood discharge. With the form of a checkpoint in the village of Notorejo, it can prevent and reduce disasters due to the flow of sediments that are formulated in such a way that the river concerned can function normally and effectively in terms of two angles, namely flood control and river development. Rainfall based on calculation of log pearson type III on R20 is 100mm, and Flood Debit Plan 167 m3 / dt. The ability of the sediment capacity of 700,692 m3 / dt and the capacity of sediment capacity to remain 525,519. and able to withstand shear force and rolling stability, this discharge plan is useful for reducing sediment that enters the river salts and provides safety of surrounding agricultural areas due to erosion, stabilizes the riverbed, directs river flow and reduces the occurrence of breakdowns in bridge structures along the river flow mate. Keywords: checkdam, hydrology, sediment, flood discharge, stability.
STUDI PERENCANAAN STRUKTUR PONDASI TIANG PANCANG GEDUNG FAKULTAS SYARIAH IAIN PONOROGO
Authors: Sintyawati Lin , Winarto Sigit , Ridwan Ahmad
Published: February 2020

ABSTRACTThe foundation is a basic construction of a building that functions to carry away dead loads, live loads and angina loads and earthquake loads of a building to the soil layer which is at the bottom without causing excessive soil collapse. In this calculation I use the mayerhoff method and the calculation based on the results of the analysis of the carrying capacity of single and group foundations can be concluded that: 1. the results of loading analysis that occurred in the IAIN Ponorogo Sharia Faculty Building 379,198.5 kg. 2. the calculation of the sondir which is carried out by the hard soil depth reaches a depth of 5.8 meters. Calculation of pile foundation using a diameter of 40 cm with reinforced iron D16 iron spacing 125 with 5 reinforcement contents, and said SAFE. 3. The results of the shear force control calculation: a. Calculation of One-Way Shear Control = 1,085.34 tons> Nominal Shear Force = 348.05 tons said SAFE b. Calculation of Two-Way Shear Control = 1.272.45 tons> Nominal Shear Force = 877.91 tons said SAFE, 4. The pile foundation will experience cracking when there is a moment of 58,278,400 tons / m2 <150 tons / m2 maximum moment SAFE is permitted and said the decrease that will occur is 4,644 mm <360 mm, a decrease that is permitted and said SAFE. Keywords: pile foundation, meyerhoff method, fracture of pile foundation, reduction / pile foundation stability.
ANALISIS DAMPAK LALU LINTAS PEMBANGUNAN HOTEL FRONT ONE TULUNGAGUNG KABUPATEN TULUNGAGUNG
Authors: Aji Tiok Kresna , Winarto Sigit , Ridwan Ahmad , Candra Agata Iwan
Published: February 2020

This research was carried out against the background of the pattern of development progress in Tulungagung District so quickly that it affected the transportation sector. Transportation has an important role, which is to support the mobility of people and goods as well as for the implementation of intra and intermodal integration in order to remain smooth and orderly. But it not only the traffic system that needs attention, the facilities and infrastructure, namely the construction the Front One Hotel, which is the center of community activities, which is a gathering place for people to rest/spend the night and carry out celebrations or meetings as well as their impact. This research was conducted in the construction area of the Tulungagung Front One Hotel. The purpose of this study was to determine the impact of traffic development in the Front One Tulungagung Hotel. The analysis of the research uses the method described in the 1997 Indonesian Road Capacity Manual. The results of the analysis of this study are that the construction of Front One is expected to attract and generate new trips, affect the Level of Service (LOS) and affect the intersection of the SimpangEmpatPlandaan.Penelitian ini dilakukan dengan latar belakang pola kemajuan perkembangan pembangunan yang ada di Kabupaten Tulungagung begitu cepat sehingga mempengaruhi sektor transportasi. Transportasi memiliki peranan yang penting yaitu menunjang mobilitas orang maupun barang serta untuk terlaksananya keterpaduan intra dan antar moda agar tetap lancar dan tertib di wilayah Kabupaten Tulungagung, maka dibutuhkan suatu sistem jaringan lalu lintas yang lancar, aman, hemat waktu dan efesien. Namun bukan hanya sistem lalu lintas yang perlu diperhatikan, sarana dan prasarana yaitu pembangunan Hotel Front One yang menjadi pusat kegiatan masyarakat, yang merupakan tempat berkumpulnya orang untuk beristirahat / bermalam  maupun melaksanakan acara hajatan ataupun acara pertemuan juga perlu diperhatikan dampaknya. Penelitian ini dilakukan di wilayah pembangunan Hotel Front One Tulungagung. Tujuan penelitian ini adalah untuk mengetahui dampak lalu lintas pembangunan Hotel Front One Tulungagung. Analisis penelitian menggunakan metode yang telah dijelaskan dalam Manual Kapasitas Jalan Indonesia Tahun 1997. Hasil analisis dari penelitian ini adalah pembangunan Front One diperkirakan akan menarik dan membangkitkan perjalanan baru, mempengaruhi Level Of Service (LOS) dan mempengaruhi persimpangan Simpang Empat Plandaan.
ATS Accreditation Standards: Brainstorming and Discussion
Authors: Budde Mitzi , Creamer Debbie
Published: February 2020

The presenters provided an overview of the two-year process (2018-2020) to redevelop the standards and procedures for accreditation of the Association of Theological Schools. The session elicited conversation among Atla librarians about the current accreditation standards and how future redesigned accreditation standards might best support the work of theological education, particularly theological libraries, librarians, information resources, and educational technology.
Building Inclusive Spaces: Vancouver Public Library's Trans, Gender Variant, and two-Spirit Inclusion Initiative
Authors: Wells Donna J. , MacCutchan Alex
Published: February 2020

Building inclusive spaces for all members of the community is part of Vancouver Public Library's long-standing commitment to inclusive and responsive library services. Beginning in 2016, VPL embarked on a project to review and update its services in order to be more inclusive for members of the Trans, Gender Variant, and Two-Spirit community. This session will explore the steps VPL undertook as it updated its programming, public services, facilities, and staff training to better meet the needs of these patrons.
Copyright for Online Teaching
Authors: Fruin Christine
Published: February 2020

When supporting instructors in the development of online course materials, librarians frequently encounter questions regarding fair use and other copyright and licensing issues surrounding the delivery of course content in an online classroom or through course management systems that support traditional face-to-face teaching. The fair use statute is the primary law by which use of course materials online is evaluated. However, considerations of contract or license agreements must also be made when using digital or streaming materials. Special considerations exist as well depending on the material type.
The View from the Dean's Office
Authors: Creamer Debbie , Keck Andrew , Bidlack Beth
Published: February 2020

With leadership skills gained from careers in theological libraries and experience from working closely with academic administration, theological librarians can be invited to work more directly within a seminary administration--either in administrative roles added to library roles or wholly administrative roles. This panel presented insights from three library colleagues who moved from library to seminary administration. The panel addressed the focus of these administrative roles, points of intersection between academic administration and libraries, how the library is viewed from these offices, and strategies for working together.
Beauty, Embodiment, and Stewardship: Theological Libraries and Theological Ecology
Authors: Schmersal David Edward , Kriegh David , Shapoval Sandy , Strohschein Alex
Published: February 2020

Many faith traditions affirm a profound connection between physicality and spirituality. Similarly, libraries, even while facilitating sublime intellectual connections between authors and readers, have done so, and to an extent continue to do so, as physical places and through the physical medium of books. Given these connections, it is perhaps not surprising that theological libraries can serve as a nexus for exploring the relationship between the physical and the spiritual, between the largely incorporeal acts of intellectual analysis and spiritual contemplation and the physical ecology in which such acts occur and the physical (and digital) media that make them possible. As we have become increasingly aware of the fragility of our physical environment, such connections have taken on greater significance, both as a topic for intellectual analysis and a guide for faithful praxis. This paper offers further consideration of these themes and explores ways in which theological libraries, our collections and services, can both model and further good stewardship.
Evamping the Supply Chain of Fruit and Vegetable in East Java Province, Indonesia
Authors: Mustofa Arifin
Published: February 2020

Permintaan buah dan sayuran yang mengalami peningkatan kualitas dan kuantitas dari tahun ke tahun tidak didukung oleh ketersediaan dari pusat produksi, sehingga peningkatan impor buah dan sayur tidak memenuhi permintaan. Pemerintah berargumen, karena sistem perdagangan dan inovasi/teknologi yang terbatas. Produk yang dipanen tidak dapat didistribusikan ke daerah lain dengan cepat karena informasi transportasi dan distribusi jaringan yang terkendala.
Matrix metalloproteinase 14 (MMP14) is differentially expressed in breast cancer metastases.
Authors: Mamoor Shahan
Published: February 2020

Breast cancer is a leading cause of death for women (1, 2). We mined public datasets to understand the most significant transcriptional and epigenomic changes between primary tumors of the breast and the metastases that they generate (3-6). In metastases to both the brain (3) and the bones (4), the matrix metalloproteinase 14 (MMP14) was among the genes whose expression changes most significantly between the transcriptomes of metastatic tissue to that of primary breast tumor. In metastases to the lymph nodes, a site at the MMP14 genomic locus contained significantly less methyl marks than the same site in primary tumors. The MMP14 gene was hypomethylated during spread of the breast cancer to the lymph node, MMP14 among the genes whose expression changed most significantly across the entire brain and bone transcriptome, and MMP14 messenger RNA was expressed at significantly lower levels in metastases across both tissues. Interestingly, primary tumors with metastatic potential expressed higher levels of MMP14 than primary tumors without metastatic potential. MMP14 is a target of interest in metastatic breast cancer.
PENGGUNAAN MODEL POE2WE DALAM PEMBELAJARAN IPA UNTUK MENINGKATKAN SIKAP ILMIAH DAN HASIL BELAJAR
Authors: Ramadhan Galih , Nana
Published: February 2020

AbstractThis study aims to improve scientific attitudes and student learning outcomes using the POE2WE Model. The research method used is the method of literacy (literature review). That is, researchers take data through literature reading activities that are relevant to the context needed. The POE2WE model (Prediction, Observation, Explanation, Elaboration, Write, Evaluation) is the development of an educational model found by Dr. Nana, M.Pd. in his dissertation while taking his doctorate at Sebelas Maret University. Education with this model provides a stimulus for students to identify a problem by first estimating a given problem. In the next stage students will conduct experiments or observations, explain the results of observations, and connect theoretical concepts with daily life. After that, students can write conclusions and evaluate themselves as the final stages of this learning model. The results showed that the use of the POE2WE model can improve scientific attitudes and student learning outcomes, because with this model students are able to provide stimulus to students in identifying problems
Integrasi Model Creative Problem Solving (CPS) dengan pendekatan Model Contextual Teaching And Learning (CTL) Dalam Pembelajaran Fisika di Era Society 5.0
Authors: Bhinekas Revanika Yusman
Published: February 2020

The integration of the Creative Problem Solving model with the Contextual Teaching and Learning model approach aims to (1) Increase creativity in learning physics. (2) Able to solve problems around with critical thinking. (3) Find a solution and apply it in life. (4) Finding the concept of learning physics through real problems in life. The purpose of learning physics, students are able to understand the concept of physics with contextual (real world). The research method used is literacy (literature study). Learning in Era 5.0 Society provides something new in the world of education, where Society 5.0 has the concept of a human-centered society. In this new era, it can increase creativity, think critically and provide solutions by involving the developing world of education and technology. With the existence of a learning model that can produce a generation capable of prospering the community both social and economic in life. Therefore, Creative Problem Solving with the Contextual Teaching and Learning approach is very good in learning physics effectively, to find solutions to problems that exist in life by using the concept of physics.
inovasi pembelajaran rangkaian listrik menggunakan media software proteus 8 professional dengan penerapan model creative problem solving
Authors: Nurmahmuddin Ariq , Nana
Published: February 2020

ABSTRAK: Tujuan penulisan ini untuk mendeskripsikan inovasi pembelajaran rangkaian listrik menggunakan media software proteus 8 professional dengan penerapan model creative problem solving. Penulisan ini dilatar belakangi oleh kurangnya penguasaan materi sehingga pembelajaran yang diterapkan belum maksimal serta pelu adanya media dalam mensimulasikan pembelajaran rangkaian listrik. Untuk itu perlu adanya inovasi baru dalam pembelajaran yaitu dengan menerapkan inovasi pembelajaran rangkaian listrik menggunakan media software proteus 8 professional dengan penerapan model creative problem solving. Model creative problem solving sebagai proses pemecahan masalah yang diiringi media software proteus 8 professional dalam pembelajaran rangkaian listrik agar siswa menjadi termotivasi dan meningkatkan hasil belajarnya. Metode yang digunakan dalam penulisan ini yaitu dengan studi kepustakaan dengan mengkaji beberapa literatur untuk dianalisis dan dibuat kesimpulan. Hasil penulisan menunjukkan bahwa inovasi pembelajaran rangkaian listrik menggunakan media software proteus 8 professional dengan penerapan model creative problem solving dapat menjadi solusi dari permasalahan yang ditemui dalam proses belajar mengajar di kelas.
Dynamics of Women’s Autonomy in Household Decision-Making in Ghana
Authors: Fuseini Kamil , Kalule-Sabiti Ishmael , Lwanga Charles
Published: February 2020

This study examines dynamics of women’s autonomy in household decision-making in Ghana. Using 57 in-depth interviews with married women and men, purposively selected in Accra (Greater Accra region) and Tamale (Northern region) reveal that culture and religion shape power structures and gender roles in household decision-making. Important in the socialisation process are religious institutions that reinforce the status quo in household decision-making. While men insist on maintaining the status quo in household decision-making, women do not contest it. Despite men’s authority in household decision-making, women are active players in the household decision-making process. When decisions are not in their favour, they employ tactics such as ‘taking decisions without their partners’ consent’, involving ‘significant others’, and ‘nagging’ to get decisions to turn in their favour. However, there appears to be socially acceptable punishments for women making household decisions without their partners consent.
Portrait of Political Campaign Violations at the 2019 General Elections in Pekanbaru
Authors: Pusparani Nabella , Putri Natasya Assyura , Agustina Delfy , Ramadhany Defy Rizky , Muhardila Zullivi
Published: February 2020

This study discusses election violations in 2019, which occurred in Pekanbaru. Six reports found to Election Supervisory Agency (BAWASLU), but none of these reports was followed up by BAWASLU. This phenomenon is the basis for the researcher to conduct a study of election violations in Pekanbaru to identify the forms of violations that occur. This study uses a descriptive qualitative approach and selects the informants with purposive sampling. The data obtained from interviews with the Election Supervisory Agency Pekanbaru. The results of this study indicate that the form of violations that occur are indications of money politics committed by candidates, and there is a successful team conducting a campaign process during the quiet period.
ANALISIS PENGARUH JUMLAH SUDU WATER PUMP PADA MOBIL “X” TERHADAP TERJADINYA OVERHEATING
Authors: Jaim Jaim
Published: February 2020

Abstrak : Salah satu alternatif untuk menjaga penghematan penggunaan bahan bakar adalah dengan memaksimalkan efisiensi dari kendaraan tersebut. Salah satu dari peningkatan efisiensi itu yaitu dengan  peningkatan kinerja sistem pendingin agar tidak terjadi overheating. Water pump yang berfungsi dalam mendistribusikan cairan pendingin pada mesin , salah satu dari komponennya yang sangat berpengaruh adalah sudu / impeller . Studi kasus dalam penelitian ini adalah pada mobil x yang selalu overheating. Dalam kasus ini peneliti fokus kepada jumlah sudu pada water pump asli mobil x tersebut yang berjumlah 6 buah sudu yang mempunyai sudut kemiringan 450, dengan memvariasikan sudunya yang berjumlah 7 , 8, dan 9 buah sudunya yang berdiameter 65 mm, tebalnya 0,5 mm dan tingginya 15 mm. Hasil dari pengujian mendapatkan tingkat efisiensi dan penolakan overheating pada sudu 9 buah dengan teknik perhitungan menggunakan full factorial design. Kata Kunci : Water Pump, sudu, radiator coolant , Rpm, Pertalite
ANALISIS IMBANGAN AIR EMBUNG JONGKONG KABUPATEN BANGKA TENGAH MELALUI KAPASITAS TAMPUNGAN
Authors: Maini Miskar , Mashuri Mashuri
Published: February 2020

Sumber daya air embung di Kabupaten Bangka Tengah mempunyai potensi sumber daya air yang cukup besar untuk dimanfaatkan. Embung Jongkong terletak di Kecamatan Koba Kabupaten Bangka Tengah merupakan salah satu embung yang sekarang ini sudah dimanfaatkan untuk keperluan air baku Perusahan Daerah Air Minum (PDAM) di Kecamatan Koba Kabupaten Bangka Tengah Provinsi Bangka Belitung, namun masalah erosi lahan dan sedimentasi pada suatu embung dapat berpengaruh pada perubahan kapasitas tampungan yang dapat mempengaruhi umur operasi embung. Untuk itu perlu dilakukan analisis imbangan air embung antara ketersediaan air dengan kebutuhan air yang digunakan dengan metode Standar Operating Rule (SOR). Optimasi aliran yang masuk ketampungan sebagai ketersediaan air dianalisis menggunakan model NRECA dari tahun 2008-2018 dan menunjukan rerata debit maksimum dan minimum yang masuk ke tampungan dengan model NRECA adalah 0,259 MCM dan 0,016 MCM. Aliran yang masuk ke tampungan dibangkitkan dengan model Markov musim ganda selama 20 tahun (2019-2039) dan didapatkan debit bangkitan yang masuk ketampungan dengan rerata maksimum dan minimum adalah 0,280 MCM dan 0,017 MCM. Selanjutnya data debit yang dibangkitkan digunakan sebagai data aliran masuk ketampungan dalam pengaturan pola operasi standar (SOR) untuk mengetahui keandalan tampungan 20 tahun kedepan (2019-2039) didapatkan debit optimum pengambilan jika keandalan tampungan 100% dengan target pelepasan 80% dengan debit distribusi 21,537 ltr/s Maka dapat disimpulkan bahwa debit optimum tidak mampu memenuhi kebutuhan air domestik dan non domestik masyarakat Kecamatan Koba Kabupaten Bangka Tengah pada tahun 2039 (Qkeb>Qket) atau debit optimum hanya mampu melayani 48% kebutuhan air masyarakat Kecamatan Koba Kabupaten Bangka Tengah pada tahun 2039.
Circuit of Culture: Advocating Suicide Prevention and Eradication of Mental Illness Associated Stigma through ‘Into The Light Indonesia’ Campaign
Authors: Pratiwi Daina , Perdana Abhirama SD
Published: February 2020

Into the Light Indonesia is one of the most known communities that concerns about suicide intervention and the eradication stigma associated with mental illness in Indonesia. This research was analysing how Into the Light Indonesia is circulated and consumed by Indonesian through various media platforms especially social media. Circuit of culture is applied in this research in order to dig the understanding of how the meaning produced in this campaign is circulated and consumed by its audiences. There are still many people who are still not aware regarding this issues. The development of technology makes people easily receive and finding information in simple touch on their hands. Into the Light Indonesia brought this issues and successfully gained attention from its audiences by reaching 6,000 likes, 3,000 followers, published articles and invited to national and international talk shows. Into the Light Indonesia builds relationship with other communities that have the similar concerns relating to mental health. This research is applying cultural approach as the method to analyse based on each moment in the circuit of culture. This research will contribute to the literature journal of international public relation and practical significance in the related field.
Tip 1 Diyabetli Çocuk ve Adölesanların Diyet Kalitesi, Diyet Asit Yükü ve Glisemik Kontrol ile İlişkisi
Authors: Caferoğlu Zeynep , Aytekin Şahin Gizem , Hatipoğlu Nihal , İnanç Neriman
Published: February 2020

Amaç: Artmış diyet kalitesi, Tip 1 Diabetes Mellitus’ta (T1DM) iyi bir metabolik kontrol ve azalmış komplikasyon riski ile ilişkili olabilirken, günümüzde sıkça tüketilen Batı tarzı diyetlerin düşük diyet kalitesi ve yüksek diyet asit yüküne sahip olduğu gösterilmiştir. Bu araştırmada, T1DM’li çocuk ve adölesanların diyet kalitesi ve asit yükünün saptanması ve bu parametrelerin metabolik kontrol ile ilişkisinin değerlendirilmesi amaçlanmıştır.

Bireyler ve Yöntem: Araştırmaya, 8-18 yaş arasında 75 T1DM’li ve 88 sağlıklı birey dahil edilmiş ve tüm katılımcıların antropometrik ölçümleri yapılmıştır. Diyet kalitesinin ve asit yükünün saptanabilmesi için 24 saatlik geriye dönük besin tüketim kaydı alınmıştır. Diyet kalitesi, Sağlıklı Yeme İndeksi (SYİ)-2015 ve Türkiye Beslenme Rehberi’ne (TÜBER) göre revize edilen SYİ-2015 ile değerlendirilmiştir. Diyet asit yükünün tahmini ise potansiyel renal asit yükü (PRAL) değeri ve net endojen asit üretimi (NEAP) skoru hesaplanarak yapılmıştır. Metabolik kontrolün göstergesi olarak, son ölçülen HbA1c değerleri kaydedilmiştir.

Bulgular: Araştırma sonucunda, T1DM’li grubun diyet kalitesi (SYİ-2015: 50.5±10.2, TÜBER’e göre SYİ-2015: 45.5±9.6) sağlıklı gruptan (SYİ-2015: 43.9±10.7, TÜBER’e göre SYİ-2015: 37.8±10.9) daha yüksek ve diyet asit yükleri daha düşük (diyabetlilerde PRAL: -3.5±20.4, NEAP: 39.3±16.4; sağlıklı PRAL: 9.8±15.0, NEAP: 55.9±21.6 mEq/gün) bulunmuştur (p<0.001). Ayrıca, diyabetik grupta PRAL ve NEAP skorları ile HbA1c düzeyleri arasında pozitif yönde bir ilişki saptanırken, TÜBER’e göre SYİ-2015 toplam puanları ile HbA1c arasında negatif yönde bir ilişki olduğu görülmüştür (p<0.05).

Sonuç: T1DM’li çocukların ve ergenlerin diyet kalitesi sağlıklı yaşıtlarından daha iyi olsa da, T1DM’li kişilerin diyet kalitesi önerilen sınıflandırmaya göre hala orta-düşük düzeydeydi. Ayrıca, diyet kalitesinin iyileştirilmesi ve diyet asit yükünün azaltılması, iyi bir metabolik kontrol için faydalı olabilir.
ДОСЛІДЖЕННЯ ВОГНЕСТІЙКОСТІ КАБЕЛЬНИХ ПРОХОДОК ІЗ ЗАСТОСУВАННЯМ РЕАКТИВНОГО ВОГНЕЗАХИСНОГО МАТЕРІАЛУ «ЕНДОТЕРМ ХТ-150»
Authors: Novak S , Dobrostan O , Drizhd V , Illyuchenko P
Published: February 2020

Наведено результати дослідження вогнестійкості кабельних проходок, у конструкції яких застосовано реактивний вогнезахисний матеріал «Ендотерм ХТ-150». Використано методику дослідження, яка ґрунтується на положеннях ДСТУ Б В.1.1-8, ДСТУ-Н Б EN 1991-1-2, ДСТУ-Н Б EN 1992-1-2. Сутність цієї методики полягає у тому, що зразки кабельних проходок встановлюють у вертикальну опорну конструкцію печі й піддають вогневому впливу. За отриманими експериментальними даними оцінюють цілісність і теплоізолювальну здатність кабельних проходок. За результатами дослідження визначено характеристики вогнестійкості кабельних проходок, у конструкції яких застосовано реактивний вогнезахисний матеріал «Ендотерм ХТ-150». Встановлено, що конструктивні параметри цих кабельних проходок суттєво впливають на їхню вогнестійкість. Так, кабельні проходки, в яких кабелі прокладено у сталевих коробах з вогнезахисним покриттям реактивним матеріалом, відповідають класу вогнестійкості EI 150. Кабельна проходка, в якій кабелі з вогнезахисним покриттям реактивним матеріалом безпосередньо проходять через огороджувальну конструкцію, відповідає класу вогнестійкості EI 90. Визначено напрям подальших досліджень, які орієнтовані на виявлення впливу параметрів сталевого кабельного короба, огороджувальної конструкції, вогнезахисного облицювання із застосуванням реактивного вогнезахисного матеріалу і марок кабелів на вогнестійкість кабельних проходок.
In Vitro Comparative Analysis of Antibacterial Activity of Different Fractions of Corchorus capsularis and Corchorus olitorius Leaves Extracts
Authors: Abir Riad Raihan , Marjia Mafruha , Rakhi Nadira Naznin , Saha Otun , Hossain M Anwar , Rahaman M Mizanur
Published: February 2020

High prevalence of antibiotic resistance is necessitating the investigation of novel antimicrobials from natural herbs and plant. So, this present study investigated two of indigenously cultivated jute plants, Corchorus capsularis (white jute)and Corchorus olitorius (tossa jute) for their antibacterial activity. Lipophilic extracts of leaves were prepared and fractionated by column chromatography resulting in 6 fractions of the extract of C. olitorius leaves (At, Bt, Ct, Dt, Et and Ft) and 11 fractions in case of white jute leaves (Aw, Bw, Cw, Dw, Ew, Fw, Gw, Hw, Iw, Jw and Kw). Each fraction of both of the leaves extracts were used to tested by agar well diffusion assay against Staphylococcus aureus and Escherichia coli along with a control organism, E. coli DH5±. While the fractions of C. olitorius leaves showed higher antibacterial activity against S. aureus, fractions of the extract of C. capsularis leaves were more effective against E. coli. The At fraction of C. olitorius extract showed the highest inhibition zone of 19 ± 2.80 mm against S. aureus and Dw fraction of C. capsularis extract had the highest inhibition zone of 15 ± 2.3 mm against E. coli (p <0.05). The extract of C. olitorius leaves showed comparatively higher antibacterial effect than that of C. capsularis leaves. Considering the promising finding regarding the antibacterial effectiveness, these fractions of the leave extract should be analyzed further to isolate the exact bioactive component to develop the lead component of new generation antibacterial drugs.

Bangladesh J Microbiol, Volume 36 Number 2 December 2019, pp 69-73
Питання юридичного визначення термінів з оцінки впливів на довкілля
Authors: Комарницький В. М. , Єрофеєв М. І.
Published: February 2020

У статті проаналізовано ключові юридичні терміни з оцінки впливу на довкілля, що визначені Законом України «Про оцінку впливу на довкілля» [1], їх вплив на практику здійснення цього виду оціночної діяльності. Акцентовано, зокрема, увагу на законодавчих прогалинах у формуванні складу юридичної термінології в даній сфері суспільних відносин та недоліках у визначенні на законодавчому рівні змісту окремих термінів з оцінки впливів на довкілля; обґрунтовано рекомендації та пропозиції щодо усунення зазначених законодавчих прогалин та недоліків.
Тактичні операції при розслідуванні злочинів економічної спрямованості
Authors: Пчолкін В. Д. , Федосова О. В.
Published: February 2020

У статті розглянуто поняття та сутність тактичних операцій при розслідуванні злочинів економічної спрямованості. Проаналізовано теоретичну концепцію щодо ролі й місця цієї наукової категорії в системі криміналістики. Визначено наукові підходи щодо належності тактичної операції до тактики розслідування злочинів. Розроблені пропозиції щодо застосування окремих типових тактичних операцій у ході розслідування злочинів економічної спрямованості. Визначено тактичні операції стосовно відповідної категорії злочинів, до яких у першу чергу віднесено злочини проти власності, а також у сфері господарської та службової діяльності. Визначено, що найбільш ефективними тактичними операціями під час розслідування зазначених злочинів є такі: «Затримання», «Співучасники», «Нейтралізація протидії розслідуванню», «Захист доказів», «Забезпечення відшкодування матеріальних збитків», «Забезпечення безпеки учасників кримінального процесу». Розглянуто особливості застосування зазначених тактичних операцій у ході розслідування злочинів економічної спрямованості.
Optimization of Ultrasonic Acoustic Standing Wave Systems
Authors: Dunst Paul , Hemsel Tobias , Bornmann Peter , Littmann Walter , Sextro Walter
Published: February 2020

Ultrasonic acoustic standing wave systems find use in many industrial applications, such as sonochemical reactions, atomization of liquids, ultrasonic cleaning, and spray dry. In most applications, highest possible sound pressure levels are needed to achieve optimum results. Until now, the atomization of liquids is limited to fluids with low viscosity, as systems generating sufficient sound pressure for atomizing fluids with higher viscosities are often not marketable due to their low throughput or high costs. For the production of polymer or metal powders or the dispensing of adhesives, highest sound pressures should be achieved with systems in suitable size, with good efficiency and at low cost but without contamination of sonotrodes and reflectors by the dispersed media. An alternative to the use of more powerful transducers is increasing the intensity of the acoustic standing wave field by optimizing the boundary conditions of the acoustic field. In most existing standing wave systems a part of the radiating sound waves does not contribute to the process, as the waves spread into the wrong direction or wipe themselves out due to interference. In order to obtain maximum sound pressure amplitudes in the standing wave field, all waves should be trapped between the sonotrode and the reflector. In addition, the resonance condition should be met for all radiated waves. These conditions can be fulfilled by optimizing the shapes of sonotrode and resonator as well as the distance between them. This contribution reports on a model, which is able to simulate the sound field between a transducer surface and a reflector. Using a linear finite-element model, the boundary conditions of the standing wave system are optimized. Sound pressure levels of the standing wave field are calculated for different shapes of reflectors and boundary conditions like the distance between the transducer and the reflector. The simulation results are validated by sound-field measurements via refracto-vibrometry and a microphone. Finally, optimization guidelines for the generation of high-intensity acoustic standing wave fields are shown and verified by measurements.
Phenolic and Anthocyanin Compounds and Antioxidant Activity of Tamarillo (Solanum betaceum Cav.)
Authors: Diep Tung , Pook Chris , Yoo Michelle
Published: February 2020

This study examined phenolics and anthocyanins present in Amber, Laird’s Large and Mulligan cultivars of tamarillo that were cultivated in Whangarei, Northland of New Zealand. Samples were further separated by their tissue types, peel and pulp. Using LC-MS/MS, twelve polyphenols were quantified and six (ellagic acid, rutin, catechin, epicatechin, kaempferol-3-rutinoside and isorhamnetin-3-rutinoside) were detected for the first time in tamarillo. Mulligan cultivar showed the highest amounts of phenolic and anthocyanin compounds and the highest antioxidant activity. Phenolic compounds were mostly synthesized from shikimic acid route, and chlorogenic acid dominated the profile regardless of cultivar and tissue types. Anthocyanin profile was dominated by delphinidin-3-rutinoside in pulp. Higher amounts of anthocyanins were detected in this study, which may be explained by favourable growth conditions (high light intensity and low temperature) for anthocyanin biosynthesis in New Zealand. Higher antioxidant activity and total phenolic content in peels than in pulps were found when assessed by Cupric Ion-Reducing Antioxidant Capacity (CUPRAC), Ferric Reducing Ability of Plasma (FRAP) and Folin–Ciocalteu assays, and a positive correlation (r > 0.9, p ≤ 0.01) between the three assays was observed. Current findings endorse that tamarillo has a great bioactive potential to be developed further as a functional ingredient with considerable levels of antioxidant compounds and antioxidant activity.
Experiments and Modeling for Flexible Biogas Production by Co-Digestion of Food Waste and Sewage Sludge
Authors: Liu Yiyun , Huang Tao , Li Xiaofeng , Huang Jingjing , Peng Daoping , Maurer Claudia , Kranert Martin
Published: February 2020

This paper explores the feasibility of flexible biogas production by co-digestion of food waste and sewage sludge based on experiments and mathematical modeling. First, laboratory-scale experiments were carried out in variable operating conditions in terms of organic loading rate and feeding frequency to the digester. It is demonstrated that biogas production can achieve rapid responses to arbitrary feedings through co-digestion, and the stability of the anaerobic digestion process is not affected by the overloading of substrates. Compared with the conventional continuous mode, the required biogas storage capacity in flexible feeding mode can be significantly reduced. The optimum employed feeding organic loading rate (OLR) is identified, and how to adjust the feeding scheme for flexible biogas production is also discussed. Finally, a simplified prediction model for flexible biogas production is proposed and verified by experimental data, which could be conveniently used for demand-oriented control. It is expected that this research could give some theoretical basis for the enhancement of biogas utilization efficiency, thus expanding the applications of bio-energy.