bluuebunny/crossref_metadata_2025 huggingface dataset:
Сharacteristics of nervous system damage in children born with a very low and extremely low birthweight and perinatal hypoxic brain injury
Authors: Kleshchenko E. I. , Yakovenko M. P. , Kayumova D. A. , Kulagina M. G. , Borovikova E. V. , Apalkova E. P. , Komarov A. F.
Published: April 2020

Aim. To determine the frequency of structural damage to the pyramidal tract in the region of crus posterius capsulae internae in children with a birthweight of less than one and a half kilograms with perinatal hypoxic damage to the nervous system using the value of fractional anisotropy according to diffusion-tensor magnetic resonance imaging at 39 weeks of post-conceptual age (PCA).

Materials and methods. The study included 68 children born with a very low birthweight and 59 children with an extremely low birthweight demonstrating brain structural changes at 39 weeks of postconceptual age according to neurosonography. At 39 weeks of postconceptual age, the children included in the study underwent diffuse tensor magnetic resonance imaging (DT MRI) with the determination of fractional anisotropy.

Results. At 39 weeks of PCA, all children had impaired neurological status. During DT MRI, the area of interest was crus posterius capsulae internae. Significant differences in the nature of structural damage to the pyramidal tract in the area of interest between children born with a very low and extremely low birthweight were not observed.

Conclusion. Damage to the pyramidal tract was observed in 22.0% of children born with an extremely low birthweight, and in 13.2% of children born with a very low birthweight; partial destruction of the pathways was noted in 47.5% and 45.6% of children, respectively. Intact pyramidal tracts were visualized in 30.5% of children born with an extremely low birthweight and 41.2% of children born with a very low birhtweight.
Analisis Prestasi Akademik Prodi Pendidikan Jasmani
Authors: Yantiningsih Erna
Published: April 2020

Tujuan penelitian ini untuk mengetahui ketercapaian hasil belajar mahasiswa prodi pendidikan jasmani kesehatan di STKIP PAMANE Talino Ngabang. Capaian indek prestasi komulatif dapat dijadikan salah satu penentu hak alumni untuk mencari pekerjaan khususnya mendaftar sebagai CPNS. Nilai standar syarat untuk mengikuti tes cpns adalah 3.0.  berdasarkan pada hal tersebut dilakukan analisis hasil capaian belajar dalam bentuk IPS lulusan prodi penjas.  Data diperoleh dengan studi dokumentasi lulusan tiga tahun terakhir. Analisa data dengan menggunakan deskriptif statistik.  Hasil penelitian menunjukkan bahwa dari sudut pandang IPk lulusan, alumni Penjas PAMANE TALINO cenderung tetap di kisaran 3.0. jumlah lulusan tiap tahun mengalami peningkatan.  Dilihat dari masa studi diperlukan 4 tahun (8) semester untuk menyelesaikan studi. Dari sudut pandang capaian  lulusan tahun 2017 17 alumni 47% predikat memuaskan dan 53% sangat memuaskan. Alumni tahun 2018 berjumlah 44 alumni 10% berpredikat memuaskan dan 90% berpredikat sangat memuaskan. Alumni tahun 2019 berjumlah 55 alumni dengan 26% memuaskan dan 74% sangat memuaskan.
STUDI KASUS PEMBINAAN KARAKTER DI SEKOLAH KELAS OLAHRAGA
Authors: Sudrazat Adang
Published: April 2020

Penelitian ini bertujuan untuk mengetahui bagaimana pembinaan karakter yang berlangsung di SMP Negeri 1 Cisaga Kabupaten Ciamis Kabupaten Ciamis. Hal yang menarik dalam penelitian ini adalah bahwa di satuan pendidikan ini terdapat satu kelas olahraga yang dipilih untuk dilatih menjadi atlet dan mendapat perhatian khusus menuju prestasi. Penelitian ini menggunakan metode kualitatif. Observasi, wawancara dan dokumentasi dilakukan untuk pengumpulan data. Hasil penelitian menunjukkan bahwa sekolah olahraga efektif dalam pembentukan karakter dengan pembaiasaan agar siswa dapat melakukan rangkaian berfikir, berbicara dan melakukan karakter yang baik. Penyelengaraan kelas olahraga di SMP Negeri 1 Cisaga Kabupaten Ciamis telah berjalan efektif. Internalisasi karakter dilaksanakan dalam proses sekolah dan berlatih dalam kontek olahraga dan di evaluasi secara berkesinambungan.
The SIR dynamic model of infectious disease transmission and its analogy with chemical kinetics
Authors: Simon Cory
Published: April 2020

The classic Susceptible-Infectious-Recovered (SIR) mathematical model of the dynamics of infectious disease transmission resembles a dynamic model of a batch reactor carrying out an auto-catalytic reaction with catalyst deactivation. By making this analogy between disease transmission and chemical reactions, chemists and chemical engineers can peer into dynamic models of infectious disease transmission used to forecast epidemics and assess mitigation strategies.
Sonocrystallization as an Efficient Way to Control Size, Morphology and Purity of Coordination Compounds Microcrystallites: Application to Single-Chain Magnets
Authors: Evrard Quentin , Houard Felix , Daiguebonne Carole , calvez guillaume , suffren yan , guillou olivier , Mannini Matteo , Bernot Kevin
Published: April 2020

Size, morphology and purity control of coordination compounds powders is a key stage for their conversion into materials and devices. In particular, surface science techniques require highly pure bulk materials with a narrow crystallite‑size distribution together with straightforward, scalable and reproducible crystallization procedures. In this work we demonstrate how sonocrystallization, i.e. application of ultrasounds during the crystallization process, can afford, very quickly, powders made of crystallites with controlled size, morphology and purity. We show that this process drastically diminishes the crystallite‑size distribution (low Polydispersity Indexes, PDI) and crystallite aspect ratio. By comparing sonicated samples with various silent crystallization conditions, we unambiguously show that the improvement of the crystallite morphologies and size‑distribution is not due to any thermal effect but to the sonication of the crystallizing media. The application of sonocrystallization on crystallization batches of Single‑Chain Magnets (SCM) maintains SCMs chemical integrity together with their original magnetic behavior. Moreover, luminescent measurements show that sonocrystallization induces an efficient micromixing that drastically enhances the purity of the SCMs powders. We thus propose that sonocrystallization, which is already used on organic or MOF compounds, can be applied to (magnetic) coordination compounds to readily afford bulk powders for characterization or shaping techniques that require pure, morphology‑ and crystallite‑size‑controlled powder samples.
Sb2S3/TiO2 Heterojunction Photocathodes: Band Alignment and Water Splitting Properties
Authors: Prabhakar Rajiv Ramanujam , Moehl Thomas , Siol Sebastian , Suh Jihye , Tilley David
Published: April 2020

Antimony sulfide (Sb2S3) is a promising light absorbing semiconductor for photovoltaic applications, though it remains vastly unexplored for photoelectrochemical water splitting. Sb2S3 was synthesized by a simple sulfurization of electrodeposited antimony metal at relatively low temperatures (240-300°C) with elemental sulfur. Using a TiO2 buffer layer and a platinum co-catalyst, photocurrent densities up to ~ 9 mA cm-2 were achieved at -0.4 V vs. RHE in 1 M H2SO4 under one sun illumination. Using XPS band alignment studies and potential dependent IPCE measurements, a conduction band offset of 0.7 eV was obtained for the Sb2S3/TiO2 junction as well as an unfavorable band bending at the heterointerface, which explains the low photovoltage that was observed (~ 0.1 V). Upon inserting an In2S3 buffer layer, which offers a better band alignment, a 0.15 V increase in photovoltage was obtained. The excellent PEC performance and the identification of the origin of the low photovoltage of the Sb2S3 photocathodes in this work pave the way for the further development of this promising earth abundant light absorbing semiconductor for solar fuels generation.
Enantiodivergent Non-Linear Effects in Asymmetric Catalysis
Authors: Geiger Yannick , achard thierry , maisse-françois aline , Bellemin-Laponnaz Stephane
Published: April 2020

In this paper, we theoretically discuss the enantiodivergent product formation in asymmetric catalysis, a process in which the sign of the overall product enantiomer switches upon a change of catalyst concentration. The presented model is based on a catalytic system that consists of both discrete and dimeric aggregated metal complexes, in competition and in equilibrium. These concepts were then expanded to a non-enantiopure catalyst, giving rise to enantiodivergent non-linear effects – a special case of a hyperpositive non-linear effects where the product enantiomer’s sign switches upon a change of the catalyst enantiomeric excess. Different cases are considered allowing a discussion of the influence of the parameters governing both models. Finally, we present experimental results that support the enantiodivergence while varying the concentration of enantiopure catalyst or while varying the enantiomeric excess of the catalyst, using chiral N-methylephedrine as a ligand for the enantioselective addition of dimethylzinc to benzaldehyde.
Can Machine Learning Be More Accurate Than TD-DFT? Prediction of Emission Wavelengths and Quantum Yields of Organic Fluorescent Materials
Authors: Ju Cheng-Wei , Bai Hanzhi , Liu Rizhang , Li Bo
Published: April 2020

The prediction of photophysical parameters is of crucial practical importance for the development of functional organic fluorescent materials, whereas the expense of quantum mechanical calculations and the relatively low universality of QSAR models have challenged the task. New avenues opened up by machine learning (ML), we establish a database of solvated organic fluorescent dyes and develop highly efficient ML models for the predictions of maximum emission/absorption wavelength and photoluminescence quantum yield (PLQY), providing a reliable and efficient potential approach to high-throughput screenings. Various combinations of ML algorithms and molecular fingerprints were investigated. For emission wavelengths, TD-DFT accuracy was achieved under realworld conditions. Reliable identification of strong fluorescent materials was also demonstrated. We show that the easily obtainable fingerprint inputs combined with proper ML algorithms enables efficient re-training based on additional datapoints, whereby systematic improvements of the ML models can be achieved utilizing experimental feedbacks.
Computational Determination of Potential Inhibitors of SARS-CoV-2 Main Protease
Authors: Ngo Son Tung , Pham Ngoc Quynh Anh , Le Ly , Pham Duc-Hung , Vu Van
Published: April 2020

The novel coronavirus (SARS-CoV-2) has infected over 850,000 people and caused more than 42000 deaths worldwide as of April 1st, 2020. As the disease is spreading rapidly all over the world, it is urgent to find effective drugs to treat the virus. The main protease (Mpro) of SARS-CoV-2 is one of the potential drug targets. In this work, we used rigorous computational methods, including molecular docking, fast pulling of ligand (FPL), and free energy perturbation (FEP), to investigate potential inhibitors of SARS-CoV-2 Mpro. We first tested our approach with three reported inhibitors of SARS-CoV-2 Mpro; and our computational results are in good agreement with the respective experimental data. Subsequently, we applied our approach on a databases of ~4600 natural compounds found in Vietnamese plants, as well as 8 available HIV-1 protease (PR) inhibitors and an aza-peptide epoxide. Molecular docking resulted in a short list of 35 natural compounds, which was subsequently refined using the FPL scheme. FPL simulations resulted in five potential inhibitors, including 3 natural compounds and two available HIV-1 PR inhibitors. Finally, FEP, the most accurate and precise method, was used to determine the absolute binding free energy of these five compounds. FEP results indicate that two natural compounds, cannabisin A and isoacteoside, and an HIV-1 PR inhibitor, darunavir, exhibit large binding free energy to SARS-CoV-2 Mpro, which is larger than that of 13b, the most reliable SARS-CoV-2 Mpro inhibitor recently reported. The binding free energy largely arises from van der Waals (vdW) interaction. We also found that Glu166 form H-bonds to all the inhibitors. Replacing Glu166 by an alanine residue leads to ~ 2.0 kcal/mol decreases in the affinity of darunavir to SARS-CoV-2 Mpro. Our results could contribute to the development of potentials drugs inhibiting SARS-CoV-2.
Statistical Study of Carbon Intensities in the GOM and PB
Authors: Motiwala Ama , Ismail Dr. Huzeifa
Published: April 2020

In addressing carbon emissions as the primary contributor to climate change, a study was conducted to examine the total carbon dioxide equivalent (CO2e) emitted into the atmosphere from the production of crude oil and gas in the two largest producing regions of the U.S: the Permian Basin (PB) and the Gulf of Mexico (GOM). The objective of this report is not to compare the carbon intensities between PB and GOM, but rather to understand the causes of deviations observed between the two Basins, particularly in the years 2016 to 2018. This report details the initiative, including the research of emissions and production data from three federal agencies: the U.S. Environmental Protection Agency (EPA), U.S. Energy Information Administration (EIA), and the Bureau of Ocean Energy Management (BOEM). High-level analysis was conducted on six greenhouse gases: carbon dioxide, nitrous oxide, methane, sulfur hexafluoride, perfluorocarbons, and hydrofluorocarbons. Some major findings of this study include the establishment of a clear trend in which GHG emission rates increase as production increases. The mean carbon intensity, derived from the log normal distribution, for PB production and GOM production was determined to be 14.83 ± 3.374 kg CO2e/BOE and 7.86 ± 2.32 kg CO2e/BOE, respectively, for the year 2018 with 95% confidence interval. While three years of data is not sufficient to conclude a trend, both GOM and PB experienced lower carbon intensity rates in 2017 compared to 2016 and a higher carbon intensity rate in year 2018 compared to 2017. The primary causes for the PB’s higher carbon intensity are flaring practices, transportation, hydraulic fracturing and weather-related impacts, which will be further discussed in this report.
Computational Approach Revealed Potential Affinity of Antiasthmatics Against Receptor Binding Domain of 2019n-Cov Spike Glycoprotein
Authors: ELKHATTABI LAMIAE , Charoute Hicham , Saile Rachid , Barakat Abdelhamid
Published: April 2020

The novel COVID-19 pandemic is now a health threat, with a deep-felt impact worldwide. The new coronavirus 2019 (2019 n-Cov) binds to host human receptors through Receptor Binding Domain RBD of Spike glycoprotein (S), making it a prominent drug target. The present study aims to identify new potential hits that can inhibit the S protein using in silico approaches. Several natural and synthetics compounds (antiasthmatics, Antiviral, Antimalarial, Antibacterial, Anti-Inflammatory, cyclic peptide, and cyclic bis) were screened by molecular docking using AutoDock Vina. Additionally, we tested calcitriol and three known drugs (Azithromycin, HydroxyChloroquine, and Chloroquine ) against the spike protein to found if they have any direct interaction.

Our finding consists of 4 potential synthetic compounds from PubChem database, known for their antiasthmatic effects, that show highly binding energies each (-8.6 kcal/mol, 7.7kcal/mol, -7.2 kcal/mol and -7.0 kcal/mol). Another 5 natural compounds from the South African natural sources database (SANCDB) that bind to RBD of Spike with significant energy each: (Marchantin C with -7.3 kcal/mol, Riccardin C with -7.0 kcal/mol, Digitoxigenin-glucoside with -6.9 kcal/mol, D-Friedoolean-14-en-oic acid with -6.8 kcal/mol and, Spongotine A with -6.7 kcal/mol). The FaF-Drugs server was used to evaluate the drug-like properties of the identified compounds. Additionally, Calcitriol, Azithromycin, and HydroxyChloroquine have an appreciable binding affinity to 2019-nCoV S, suggesting a possible mechanism of action. Using in silico approaches like molecular docking and pharmacokinetic properties, we showed new potential inhibitors. Our findings need further analysis, and chemical design for more effective derivatives of these compounds speculated to disrupt the viral recognition of host receptors.
Ten commonly available medicinal plants in Malaysia used for cosmetic formulations – A review
Authors: Siti Nurul Najiha Othman  , Pei Teng Lum  , Aina Akmal Mohd Noor  , Nurul Azima Mazlan  , Puteri Zarith Sofea Yusri  , Nurin Fatini Ghazali  , Hikmah Mohd Idi  , Shazalyana Azman  , Masitah Ismail  , Shankar Mani  , Mahendran Sekar
Published: April 2020

Malaysia is rich in natural and herbal resources which have the potential to be used as traditional medicine as well as cosmetics. These plant sources are used by the folklore to help in enriching their beauty. Leaves, fruits, flowers and roots of medicinal plants in Malaysia are used in cosmetic formulations to get different biological effects. Health issues with particular reference to skin issues, such as acne, dry skin, dull skin and alopecia can be alleviated by using these plants. Since time immemorial, herbal products have been used in maintaining and enhancing physical appearance of humans. Herbal cosmetics have growing demand in the world market and is an invaluable gift of nature. This review is about ten commonly available medicinal plants in Malaysia used in the cosmetic formulations which includes Aloe vera, Curcuma longa, Cocos nucifera, Cucumis sativus, Melaleuca alternifolia, Punica granatum, Garcinia mangostana, Carica papaya, Lawsonia inermis and Hibiscus rosasinensis. These are the ten plants that are commonly used traditionally in treating many skin conditions and hair problems. Different parts of the plant may produce different beneficial effects to the consumers. Using the herbal and natural ingredients in cosmetics alleviates the side effects almost to nil. This is predominantly lower than the side effects caused by synthetic cosmetics.
The molecular clock protein Bmal1 regulates cell differentiation in mouse embryonic stem cells
Authors: Gallardo Amador , Molina Aldara , Asenjo Helena G , Martorell-Marugán Jordi , Montes Rosa , Ramos-Mejia Verónica , Sanchez-Pozo Antonio , Carmona-Sáez Pedro , Lopez-Onieva Lourdes , Landeira David
Published: April 2020

Mammals optimize their physiology to the light–dark cycle by synchronization of the master circadian clock in the brain with peripheral clocks in the rest of the tissues of the body. Circadian oscillations rely on a negative feedback loop exerted by the molecular clock that is composed by transcriptional activators Bmal1 and Clock, and their negative regulators Period and Cryptochrome. Components of the molecular clock are expressed during early development, but onset of robust circadian oscillations is only detected later during embryogenesis. Here, we have used naïve pluripotent mouse embryonic stem cells (mESCs) to study the role of Bmal1 during early development. We found that, compared to wild-type cells, Bmal1−/− mESCs express higher levels of Nanog protein and altered expression of pluripotency-associated signalling pathways. Importantly, Bmal1−/− mESCs display deficient multi-lineage cell differentiation capacity during the formation of teratomas and gastrula-like organoids. Overall, we reveal that Bmal1 regulates pluripotent cell differentiation and propose that the molecular clock is an hitherto unrecognized regulator of mammalian development.
研究城市更新过程中低效居住用地的社会问题与治理对策
Authors: 朱 阳
Published: April 2020

土地是人们生存以及发展的基础，也是所有环境要素以及资源的载体。土地具有不可替代性以及稀缺性的特点，这就需要注重对土地资源的利用，提升其利用率。然而一直以来，中国在土地资源利用上都存在不合理的问题，不科学的利用方式使土地资源没有得到最好的配置，出现土地利用效率低的问题，尤其是居住用地，不仅利用效率低，在利用中也产生了很多的城市社会问题，所以，当前要想对这样的土地进行整治，就需要能够对各种社会问题进行正确的识别以及处理，论文就分析了城市更新过程中低效居住用地的社会问题与治理对策。
探析国土空间生态修复规划编制方法
Authors: 赵 丽芝
Published: April 2020

论文重点针对现阶段中国国土空间生态修复规划编制工作当中存在的主要问题进行了分析和阐述，并且重点介绍了国土空间生态修复规划的具体方法，以及相关的操作流程，有效提出了国土空间生态修复以及规划工作的重点，为中国国土空间生态修复规划工作起到了良好的借鉴。
面向应用型人才培养的软件工程课程教学改革探索
Authors: 周 钰淮
Published: April 2020

为培养服务于国家信息化建设“两网一站四库十二金”、“粤港澳大湾区”、“一带一路”战略的中国特色社会主义经济建设的 IT 人才，教学方案与培养方式要与时俱进。培养方式主要是根据社会市场的实际需要来设置相对应的学科建设，论文通过案例前行，创新性地调整课程内容顺序，从而突出实践教学的管理创新，并在此基础上优化与引用最新的项目案例来进行教学创新。对此，论文主要针对现阶段的应用性人才培养的软件工程课程教学改革进行简要分析。
建筑物变形监测在工程中的应用微探
Authors: 于 成帅
Published: April 2020

随着生活品质的提升，人们对建筑物的建设质量也提出了更高的要求。而建筑物变形监测技术的应用与建筑工程施工质量的提升有着直接的联系。基于此，论文对建筑物变形监测在工程中的应用进行了详细的分析，旨在提升建筑施工的安全性与稳定性，为建筑工程的建设质量提供保证。
桥涵设计中计算中桩高程的两个常用程序
Authors: 刘 金光 , 刘 兴光 , 刘 笛 , 田 光明
Published: April 2020

桥涵设计中经常需要某个或批量桩号的中桩高程，找路线设计师索取数据比较麻烦，针对这种情况开编写了论文的两个辅助程序。这两个程序在桥涵设计工作中非常方便，提高了工作效率及精度，避免了错误。同时，它们拥有路线设计程序的基本内核，通过这两个程序源代码的开放，让更多的设计同行们了解和开发适合自己的应用程序。
渡槽人行天桥荷载试验研究
Authors: 王 保兵 , 段 宇
Published: April 2020

为检验预应力混凝土连续箱梁的设计参数和质量是否满足要求，论文对某桥的预应力连续箱梁进行了荷载试验，测试连续箱梁在作为渡槽及人行通行双重功能的荷载作用下其工作性能。试验的过程中运用了混凝土试块加载的方法，检验了连续箱梁的应力、挠度、基频和阵型，并和理论值相比较和研究，根据公路钢筋混凝土的设计规定，对该预应力连续箱梁做出质量评估。论文的评估方法可为同类型项目提供有益的参考。
石油管道安全管理问题探讨
Authors: 李 志祥 , 申 东星 , 王 品贤 , 田 丰 , 成 杰
Published: April 2020

随着经济的快速发展，中国越来越重视石油管道安全管理工作。为了进一步提高石油管道安全管理工作的效率和质量，保证其工作的顺利开展，相关单位必须要在石油管道建设过程中给予相应的技术支持，为其积累相关的资料，用以分析石油管道安全管理工作中防范重点以及整体的安全效果。因此，论文主要针对现阶段的石油管道安全管理工作存在的问题进行简要分析，并提出合理化建议。
浅谈在大数据环境下的国土空间规划
Authors: 王 驰 , 王 影
Published: April 2020

随着大数据时代的到来，以大数据为依托的国土空间规划成为国家实施土地资源宏观调控的重要举措，大数据技术为国土空间资源的信息整合和分析提供了更为有效的技术支撑。论文通过对大数据环境下的国土空间规划进行研究，旨在通过大数据技术的应用类提高国土空间规划的成效，为国家土地空间政策的制定提供科学准确的指导。
机电工程施工管理中存在的问题分析及改进措施
Authors: 张 钉凡
Published: April 2020

在工程项目建设中，机电工程项目建设是重要内容，大多数机电工程项目在项目竣工后实施。其中机电工程施工项目具有复杂性、专业性、系统化等特征，其中施工管理难度较为常见。从当前多数地区机电工程施工管理现状中能得出，机电工程施工管理工作中综合效率较低、管理成效较差，对机电工程项目整体施工成效具有较大影响。在机电工程施工管理中存在多项问题，当前要拟定更为完善的改进措施，旨在提高机电工程施工管理成效以及总体施工质量。
机电工程项目信息化建设策略研究
Authors: 张 静
Published: April 2020

近年来，中国科学技术全面发展，在社会多领域渗透促使各个专业技术领域相互交叉，各项技术在工程项目建设中应用能实现有效的技术革命。各项科学技术成效在应用领域中不断渗透，机电建设发展成就较高。机电工程项目在信息化技术发展推动下，开始实现规模化发展，各项功能有所强化。但是由于系统设计复杂化发展，导致各项技术问题以及管理问题仍旧存在。在机电设备应用中，由于管理问题以及技术问题将会导致系统存有较多安全问题。
刍议建筑工程施工技术及其现场施工管理
Authors: 雷 建
Published: April 2020

论文先对建筑工程施工技术管理进行了基本概述，之后对建筑工程施工技术现状实行分析，然后制定了建筑工程施工技术管理的相关措施、建筑施工现场管理方法，旨在合理运用建筑工程施工技术，同时加强现场施工管理工作，进而提高建筑工程施工效率、现场施工管理效率。
浅谈天然气输配场站冻堵的预防和处理
Authors: 王 超
Published: April 2020

冻堵是天然气输配场站在冬季运行过程中容易产生的问题，不仅会造成输气设备的损坏，使企业遭受经济损失，还会严重影响下游的稳定供气。在人们安全防范意识逐渐提升的今天，必须要对天然气输配场站的冻堵现象进行详细的分析，并针对性的制定预防措施和处理措施。
浅谈如何应对城市停车难问题
Authors: 马 生惠
Published: April 2020

随着中国经济的快速发展，国家越来越重视现有的专业性的城市停车管理工作。为了解决城市停车难得问题还需要结合城市实际情况，对不同区域停车问题进行合理的分析，落实综合管理行动，有效地整合资源。因此，论文主要针对现阶段的城市停车难问题进行简要分析，并提出合理化建议。
浅谈机械加工工艺对零件精度的影响
Authors: 韩 振召
Published: April 2020

为了更好地理解和掌握加工过程与加工精度之间的关系，在简要介绍加工过程的前提下，论文分析了影响加工过程中加工精度的因素，并对改进措施提出了一些看法，希望能够为提高加工水平和加工精度提供一些参考。
机械设备的管理与维护
Authors: 王 建国
Published: April 2020

随着人类文明的进步，社会的不断发展，传统的手工劳作已经无法满足人类需求。因此，出现了机械设备来代替传统的手工劳作，解决了人类很大一部分需求。但是机械设备的维修和保养成为了一个新问题。随着时间的推移，机械设备长时间的运转过程中，机械设备零部件上午老化、故障等问题也逐渐出现。如果企业在运作中忽视对机械设备的维修与检测，将会造成很大的成本增加。所以论文对机械设备管理、维修和保养方面技术要点与技术措施进行探究，以便为同类行业机械设备的维修和保养提供一些经验。
Avaliação das medidas lineares e angulares de cavalos de vaquejada em Araguaína, Tocantins
Authors: Lacerda Yan Oliveira , Fioravante Fernanda Caroline Rotta Cristino , Fonseca Rajman Schneider , Rodrigues Matheus Henrique Dias , Nepomuceno Leandro Lopes , Garcia José Américo Soares , Rosa Fabiana Cordeiro , Ferreira Jorge Luís
Published: April 2020

Objetivou-se caracterizar morfologicamente através da metodologia das proporções corporais e angulares para cavalos de vaquejada na região de Araguaína, Tocantins. Foram utilizados 63 animais, de ambos os sexos, sendo mensuradas 17 medidas lineares e 8 angulares, utilizando-se de um hipômetro, fita métrica e um artrogoniômetro. Os resultados observados no estudo, demonstraram uma grande variação na estatura, peso, perímetro torácico, peso vivo, garupa e largura do peito, e houve diferença entre os sexos, principalmente para estatura, peso, perímetro torácico e garupa dos animais, caracterizando-os em animais de impulso, explosão e velocidade, como também de animais de trabalho e de carga (tração). Possivelmente essa diferença possa está associada a maior pressão de seleção das fêmeas, uma vez que a intensidade de seleção nas mesmas é maior que nos machos. Não foi observada uma associação favorável e alta entre medidas dos ângulos dos membros traseiros e dianteiros, o que de certa forma poderia favorecer melhor marcha e andamento, bem como comodidade. Assim, recomenda-se que a seleção de animais seja também direcionada para comodidade e andamento dos animais.
Caracterização das infrações sanitárias cometidas por estabelecimentos de serviços veterinários no município de Niterói, RJ (2014-2015)
Authors: Moutinho Flavio Fernando Batista , Santos Cíntia Silva , Rocha Maurício Rafael Domingues , Nunes Viviane Moura Azevedo , Borges Fábio Villas Boas , Farias Neto Francisco
Published: April 2020

O objetivo do presente trabalho foi caracterizar as infrações sanitárias cometidas por estabelecimentos de serviços veterinários (consultórios, clínicas, serviços de diagnóstico e pet shops) em Niterói, RJ, no período 2014-2015. Trata-se de estudo retrospectivo com base em levantamento documental efetuado nos registros de autos de infração lavrados pelos fiscais sanitários da Vigilância Sanitária. Dos 122 autos de infração lavrados contra estabelecimentos de serviços veterinários no período, houve predomínio daqueles contra pet-shops (n=84/68,9%), seguido de consultórios veterinários (n=27/22,1%), clínicas (n=10/8,2%) e serviço especializado (n=1/0,8%). O principal motivo da lavratura foi o descumprimento de Termo de Intimação (n=73/59,8%), seguido de falta de licenciamento sanitário (n=48/39,3%) e ambos os motivos simultaneamente (n=1/0,9%). O estudo permite concluir que o descumprimento da legislação sanitária é contumaz em todos os tipos de estabelecimentos veterinários fiscalizados. As causas que vêm motivando a lavratura contra esses estabelecimentos são o descumprimento de Termos de Intimação e a falta de licenciamento sanitário. Os resultados reforçam a necessidade de desenvolvimento de ações de educação continuada junto aos responsáveis pelos estabelecimentos visando sensibilizá-los para a importância e a necessidade de cumprimento da legislação sanitária.
Estudo de prevalência de parasitos zoonóticos em amostras de fezes de cães em vias públicas de quatro bairros do município de Pelotas-RS
Authors: Chagas Bruno Cabral , Motta Jaqueline Freitas , Ferraz Alexsander , Silva Sergio Silva , Mello Catia Cilene Santos , Silva Lariss Dall’Agnol , Nizoli Leandro Quintana
Published: April 2020

As parasitoses zoonóticas transmitidas por animais de companhia possuem um caráter de agressão nos próprios animais e em seres humanos em alguns casos e ainda tem pouca divulgação junto à comunidade. O objetivo deste trabalho foi estimar a prevalência de parasitos zoonóticos em quatro bairros do município de Pelotas-RS. Foram realizadas coletas de amostras de fezes de caninos em vias públicas referente aos bairros Bom Jesus, Simões Lopes, Navegantes e Barro Duro, processadas pela técnica de Willis-Mollay (1921). Os parasitos zoonóticos encontrados foram o Ancylostoma spp. no intervalo de prevalência de 50% a 76,39%, Toxocara spp. entre 7,38% a 53%, Trichuris vulpis entre 18,06% a 25,26% e outros dois em menores prevalências como Toxascaris (0,48%) e Cestódeos (1,22%). Estes dados demonstraram a importância e o cuidado que se deve ter com animais de estimação preferencialmente os domiciliados e animais comunitários, bem como a importância que estes possuem na disseminação e continuidade de doenças zoonóticas as quais a população está frequentemente exposta.
Fatores que afetam a comercialização de bezerros em leilões na região Sul do Estado do Rio Grande do Sul, Brasil
Authors: Costa Pablo Tavares , Fernandes Tiago Albandes , Costa Rômulo Tavares , Vaz Ricardo Zambarda , Farias Pâmela Peres , Kröning Alexsandro Bahr , Rosa Patrícia Pinto
Published: April 2020

A rentabilidade dos sistemas de cria bovina é dependente de um conjunto de fatores que atuam em sinergismo. No entanto, ao analisarmos esses elementos isoladamente, o preço de comercialização adquire maior impacto sobre as receitas da atividade. Neste contexto, objetivou-se verificar a influência de características fenotípicas e do período de comercialização (outono e primavera), no preço de bezerros comercializados na região Sul do Rio Grande do Sul. Foram coletados dados de 50 lotes de bezerros, perfazendo um total de 586 animais, previamente e durante o processo de comercialização em leilões realizados no ano de 2017. A uniformidade de estrutura corporal do lote não influenciou o número de lances, a liquidez e o preço final obtido por quilograma dos bezerros (p>0,05). A uniformidade de padrão racial influenciou o número de lances recebidos pelos lotes de bezerros machos (p<0,05). Fêmeas foram mais valorizadas no período do outono (p<0,05). Fêmeas Brangus foram mais valorizadas em relação às Braford e Devon (p<0,05). Fêmeas leves (≤150 kg) receberam maior preço comparadas às mais pesadas (>180kg). Machos de pesos intermediários (150 a 180 kg) foram mais valorizados que os pesados (>180 kg). O preço praticado pelos machos foi 8,61% superior ao das fêmeas. Conclui-se que lotes de animais mais uniformes quanto às características raciais recebem maior valorização durante a comercialização. As faixas de peso interferem no preço de venda, sendo os animais mais pesados os menos valorizados. O período de comercialização e a raça dos animais interferem no preço por unidade de peso das fêmeas.
Data Envelopment Analysis with Lower Bound on Input to Measure Efficiency Performance of Department in Universitas Malikussaleh
Authors: Abdullah Dahlan , Erliana Cut Ita , Fikry Muhammad
Published: April 2020

DEA has become one of the most appropriate methods for comparing the various Decision-Making Units (DMU) associated with public services such as universities.  There are two primary outputs that can be used to measure college performance, namely: the number of graduates and the number of publications.  While the primary input of college efficiency measurement is the number of teaching staff and the number of students.  The higher learning institution is  Universitas Malikussaleh, located in Lhokseumawe, a city in the Aceh province of Indonesia. This paper develops a method to evaluate the efficiency of all departments in Universitas Malikussaleh using DEA with bounded input. The extreme dissimilarity between the weights often found in DEA applications. In this paper, we develop a new DEA model, which can be transformed into a particular case of the bi-level linear program to calculate the lower boundary of input from the pessimistic viewpoints based on the shortcomings of the existing approaches. In the case of having a single input, providing lower bounds for the input weights by imposing the conditions that it uses for the average input level of the DMU being assessed uses per unit of output.  Accordingly, we present some essential differences inefficiency of those departments. Finally, we discuss the effort that should be made by these departments in order to become efficient
FUTURE FOR SCIENTIFIC COMPUTING USING PYTHON
Authors: Kumar Rakesh
Published: April 2020

Computational science (scientific computing or scientific computation) is concerned with constructing mathematical models as well as quantitative analysis techniques and using computers to analyze as well as solve scientific problems. In practical use, it is basically the application of computer simulation as well as other forms of computation from numerical analysis and theoretical computer science to problems in different scientific disciplines. The scientific computing approach is to gain understanding, basically through the analysis of mathematical models implemented on computers. Python is frequently used for highperformance scientific applications and widely used in academia as well as scientific projects because it is easy to write and performs well. Due to its high performance nature, scientific computing in Python often utilizes external libraries like NumPy, SciPy and Matplotlib etc.
Chymase level in dengue virus infection with or without positive Non-Structural 1(NS1)
Authors: Kasiyati Menik , Nugraha Jusak , Kahar Hartono
Published: April 2020

Thrombocytopenia, leukopenia, and monocytosis are laboratory parameters in the diagnosis of dengue virus infection. In addition to monocyte cells, mast cells also play a role in the innate immune response, where degranulation of mast cells will occur, which will secretion the active vaso mediator, Chymase. Chymase has a role in increasing vascular permeability resulting in plasma leakage in patients with dengue virus infection to determine the number of platelets, leukocytes, monocytes and chymase levels in patients with dengue infection in the acute phase. The platelet count mean in NS1 (+) was 132,140 cells / mm3 and the platelet count in the NS1 group was (-) 176,000 cells / mm3. The mean leukocytes NS1 (+) showed results of 4,350 cells / mm3 and NS1 (-) 5,250 cells / mm3. The mean monocyte NS1 (+) monocyte count was 8.26%, and NS1 (-) group was 8.76%. There were no significant differences in platelet counts, leukocytes and monocytes between NS1 (+) and NS1 (-) (P value> 0.05). The mean Chymase NS1 (+) 23.48, NS1 (-) 23.05 ng / mL and the control group 1.47ng / mL.
Peran Pelayanan Pastoral bagi Ibu yang Mengalami Kekerasan Dalam Rumah Tangga
Authors: Silitonga Derselli P.
Published: April 2020

Abstract. Domestic violence is an issue that is considered a private household problem so it cannot merely be handled by the government or the authorities. For this reason, this study aimed to describe the important role of pastoral care in dealing with domestic violence. The method used in this research was descriptive qualitative research method. Data was collected through observation, interview and literature study and analyzed in depth and described descriptively. The result was that pastoral care is an effective way to deal with the problem of domestic violence by not bringing it into the public sphere and creating peace between husband and wife.Abstrak. Kekerasan dalam rumah tangga merupakan isu yang dianggap sebagai persoalan privat rumah tangga sehingga tidak begitu saja dapat ditangani oleh pemerintah atau pihak yang berwajib. Untuk itu, penelitian ini bertujuan untuk memberikan gambaran pentingnya peran pelayanan pastoral dalam menangani masalah kekerasan dalam rumah tangga. Metode yang digunakan dalam penelitian ini adalah metode penelitian deskriptif kualitatif. Data-data dikumpulkan melalui observasi, wawancara dan studi kepustakaan serta dianalisa secara mendalam dan diuraikan secara deskriptif. Hasilnya adalah pelayanan pastoral merupakan cara yang efektif untuk menangani masalah kekerasan dalam rumah tangga oleh karena tidak membawanya ke ranah publik dan menciptakan perdamaian di antara suami istri.
Dari Tangga ke Taman: Multiplisitas Pertumbuhan Iman dan Implikasinya bagi Karya Pedagogis, Pastoral, dan Liturgis Gereja
Authors: Adiprasetya Joas
Published: April 2020

Abstract. This article proposes the garden model as a new approach that is hospitable to multiple types of spirituality and faith growth. Such a model is characterized as heterogeneous and non-normative. As such, it becomes an alternative to the ladder model that is more homogenous and normative, as explicated in the thought of James Fowler. By comparing the ladder and the garden models, as well as several examples within the garden model, the author demonstrates the advantages of the garden model and its implications for pedagogical, pastoral, and liturgical works of the church. The research shows that the garden model is beneficial in making space for multiple ways toward faith growth as well as the enrichment of the life of the church that respects diversity and celebrates unity.Abstrak. Artikel ini menawarkan model taman sebagai sebuah pendekatan baru yang bersikap ramah pada keberagaman tipe spiritualitas dan pertumbuhan iman. Model ini bersifat heterogen dan non-normatif dan menjadi alternatif bagi model tangga, yang ditampilkan dalam pemikiran James Fowler, yang lebih bersifat homogen dan normatif. Dengan melakukan komparasi antara model tangga dan model taman, serta komparasi atas berbagai contoh dari dalam model taman sendiri, penulis memperlihatkan keunggulan dari model taman ini serta implikasinya bagi praktik pedagogis, pastoral, dan liturgis gereja. Penelitian ini menunjukkan bahwa model taman mampu memberi ruang luas bagi beragam jalan menuju pertumbuhan iman serta pemerkayaan kehidupan gereja yang sekaligus menghargai perbedaan dan merayakaan kesatuannya.
Aktualisasi Pancasila Berdasarkan Etika Kebajikan Kristiani
Authors: Widjaja Paulus Sugeng
Published: April 2020

Abstract. Pancasila is a minimal morality, reiteration of maximal moralities lived by various religious groups in Indonesia. As minimal morality, Pancasila is needed for social solidarity and criticism in the public sphere. Hence all religious groups in Indonesia, including Christians, need to continuously actualize the historical essence of the principles of Pancasila from the faith perspective of the respected religious group. This writing intends to demonstrate the actualization of the principles of Pancasila from the perspective of Virtues Ethics. Through this study it can be concluded that the essence of the Pancasila is not something apart from what Christians believe and live. Pancasila has its resonance in specific Christian virtues of hope, vulnerability, humility, forbearance, and empathy.Abstrak. Pancasila adalah moralitas minimal yang merupakan reiterasi dari berbagai moralitas maksimal yang dimiliki oleh kelompok-kelompok agama yang berbeda-beda di Indonesia. Sebagai moralitas minimal, Pancasila dibutuhkan untuk solidaritas sosial dan kritik sosial di ruang publik. Oleh karena itu semua kelompok umat beragama di Indonesia, termasuk orang-orang Kristen, perlu terus menerus mengaktualisasikan esensi historis sila-sila Pancasila dari perspektif iman masing-masing. Tulisan ini bermaksud menunjukkan aktualisasi sila-sila Pancasila dari sudut pandang Etika Kebajikan. Melalui kajian ini dapat disimpulkan esensi sila-sila Pancasila bukanlah sesuatu yang asing dari apa yang diyakini serta dihidupi orang-orang Kristen. Sila-sila Pancasila mendapatkan resonansinya dalam kebajikan-kebajikan Kristiani yang spesifik, yaitu pengharapan, kerentanan, kerendahan hati, kesabaran sepenanggungan, dan empati.
Valency Potential of Verbs of Spatial Localization in the German Language
Authors: Petryanina Ol'ga Valer'evna
Published: April 2020

The article provides a comprehensive analysis of valency of the German verbs with the categorial meaning of spatial localization. For the first time the paper examines the valency potential of verbal bases of spatial localization from the viewpoint of the cognitive approach. The conducted analysis has allowed the author to identify and describe syntactic models of locative verbs with spatial references and indicators represented in predicate valency structure as obligatory actants.
Attributive Word Combinations from the Viewpoints of Traditional and Cognitive Approaches (by the Material of the English Language)
Authors: Tkachenko Anna Vadimovna
Published: April 2020

The article provides theoretical description of the English attributive word combinations from the positions of traditional and cognitive linguistics. Novelty of the study lies in the fact that the function of attributive word combinations in language and speech is considered from the viewpoint of the format of knowledge they represent. The conclusion is made that attributive constructions play an important role in formation of the English fiction discourse due to their configuration at the mental level by attributing certain properties to objects and phenomena of the surrounding world.
Concepts MOTHER, FATHER, CHILDREN as Representatives of “Family World” (by the Material of the Kuban Phraseology)
Authors: Burdun Svetlana Vladimirovna
Published: April 2020

The article examines the concepts MOTHER, FATHER, CHILDREN in the context of the Kuban phraseology. The research objective is to identify the conceptual content of these concepts as well as the extended meanings of lexemes-representatives and to reveal their role in relation to the category “the native - the outsider”. Scientific originality of the study lies in the fact that the problem of verbalization of the concepts MOTHER, FATHER, CHILDREN in the Kuban phraseological fund has not been previously investigated. The author concludes about regional specificity of concepts phraseological representation and considers their place within the dichotomy “the native - the outsider”.
Variability of Linguistic Means to Express Directive Speech Acts (by the Material of the French Language)
Authors: Polevaya Ol'ga Vladimirovna
Published: April 2020

The article examines the problem of variability of the linguistic means expressing directive speech acts by the material of the modern French detective novel “An Apartment in Paris” by the popular writer Guillaume Musso. The policemen’s discourse full of vivid and emotional dialogues was chosen as the research material. The research objective is to identify directive speech acts and to classify them depending on the parameters of a communicative situation. The analysis of Musso’s novel resulted in identifying 22 directive speech acts and allowed concluding on variability of the linguistic means used to express them.
Pragmatic Potential of Precedent Phenomena in Advertising Communication
Authors: Volkova Roza Aleksandrovna , Kaban'yan Bella Semenovna
Published: April 2020

The article discusses the problem of precedence in advertising. The paper aims to identify the pragmatic potential of precedent phenomena in the advertising message. Scientific originality of the study lies in the fact that the authors for the first time describe pragmatic specificity of precedent units by the material of modern TV commercials of the leading mobile operators. The findings indicate that precedent phenomena in the advertising message exert manipulative influence on the consumer’s consciousness.
Problems of Word Semantics from the Viewpoint of Linguistic Categories (by the Example of the English Synonyms with the Common Meaning Cunning)
Authors: Lukoshus Oksana Gennad'evna
Published: April 2020

The article considers the role of linguistic categorization when studying the semantic structure of synonymous adjectives. Originality of the paper lies in the fact that for the first time the author identifies differential features and linguistic categories characterizing the semantics of the analysed synonyms. The analysis of lexicographical definitions of the English synonyms with the common meaning cunning and the corpus-based analysis of their usage show that variant/invariant and evaluative categories determine the meaning of the synonyms under study.
Strategies to Transfer Specificity of Onomastic Space of N. S. Leskov’s Novel “The Cathedral Clergy” while Translating into English and French
Authors: Labko Valeriya Aleksandrovna
Published: April 2020

The paper aims to reveal specificity of transferring the onomasticon of N. S. Leskov’s novel “The Cathedral Clergy” while translating into English and French. Scientific originality of the study is conditioned by the fact that the author for the first time provides a comparative analysis of homonyms in the novel “The Cathedral Clergy” in the context of L. Venuti’s translation conception that includes two basic strategies - domestication and foreignization. The conducted research has allowed identifying and comparing dominant strategies used to transfer the novel’s onomasticon while translating into English and French.
Comparative Analysis of Metaphors with the Sphere Source “Water Space” in the Vietnamese and Russian Languages (by the Material of Economic Newspapers)
Authors: Nguyen Thi Hong Nhung
Published: April 2020

The article examines the Russian and Vietnamese metaphors associated with water and water space. The paper aims to provide a comparative analysis of metaphors in newspaper language and to identify similarities and differences in the metaphorical meanings formed to describe economic phenomena. It is shown that metaphors with the sphere source “water space” represent the image of water in the Russian and Vietnamese cultures. The findings justify a conclusion that national cultural peculiarities influence the process of the metaphor formation.
Lexico-Semantic Peculiarities of Forming Poor Children’s Images in the English and Russian Fiction Texts
Authors: Yukina Elena Yur'evna
Published: April 2020

The article aims to identify lexico-semantic means used to realize the concept POVERTY while describing children in the English and Russian fiction texts. Scientific originality of the study lies in the fact that the researcher provides a lexico-semantic analysis of lexical units, ascertains types of subtext in the author’s speech, reveals peculiarities of poor children’s speech and describes emotions and communicative strategies applied to them in contrast to poor adult personages. The findings indicate that the applied linguistic means are characterized by diversity of meaning and expression, impart a high level of expressiveness to the narration and are mostly similar in the English and Russian texts.
Using Spider Web Technology when Developing C1 Students’ Foreign-Language Discussion Skills in the Process of Unmoderated Group Discussion
Authors: Zarutskaya Ekaterina Vital'evna
Published: April 2020

The methodology to form foreign-language discussion skills in the process of unmoderated group discussion is still poorly investigated. The article for the first time describes the approved technology (Spider Web) specially developed to conduct unmoderated discussions. The author proposes previously unknown methodological techniques aimed at developing students’ foreign-language discussion skills and/or correcting the existing communicative habits. The author’s criteria to assess C1 students’ discussion skills are suggested.
Efficiency of Multi-Task Methodology when Working with Authentic Sources in English Classes at Non-Linguistic Higher School
Authors: Turchina Irina Borisovna
Published: April 2020

The article describes peculiarities of the non-traditional methodological approach to using authentic texts when forming non-linguistic students’ professional foreign-language competences. The conclusions are made about efficiency of multi-task methodology when working with authentic sources. The research findings justify the necessity to introduce highly effective innovative approaches in higher professional education.
Optimization of Students’ Autonomous Work on the Discipline “Foreign Language” at Technical Higher Education Establishment
Authors: Sherstkova Irina Aleksandrovna , Ziyatdinova Natal'ya Aleksandrovna
Published: April 2020

The article considers the problems of teaching a foreign language to non-linguistic students, in particular, the problems of organizing students’ autonomous work. Potential advantages of introducing online learning programs and computer technologies into educational process are examined. The results of using one of the existing English teaching platforms are provided. The paper proposes a model of an interactive foreign language teaching resource intended to optimize the teacher’s and the student’s work with professionally oriented foreign-language texts in the course of home reading.