bluuebunny/crossref_metadata_2025_split huggingface dataset:
Justification principles of movement stabilization of an articulated electric bus with a rear pushing section
Authors: Antonyan A. V. , Zhileykin M. M. , Klimov A. V. 
Published: July 2022

Introduction (statement of the problem and relevance). Currently, the need for intra-city passenger transportation is becoming more acute. High-capacity and electric buses, including articulated and double-decker ones, have proven their efficiency both in Russia and abroad and are widespread. The fact is especially important for the cities that do not have a network of high-speed transport. As a result, in these cities the passenger traffic load falls on ground transport, the main type of which is a bus or an electric bus.The purpose of the study was to increase the stability of an articulated electric bus with a rear pushing section in motion introducing an elastic-damping connection in the articulation unit.Methodology and research methods. Simulation modeling methods were used.Scientific novelty and results. It was shown that the stable movement of an articulated electric bus with a rear driving axle could be ensured by introducing an elastic-damping connection in the coupling device. The damping coefficient must be variable and dependent on the folding sections angle of the electric bus. A hydraulic system scheme for an electric bus coupling was proposed, consisting of two hydraulic cylinders, a hydraulic accumulator and spool devices, which ensured the creation of an elastic-damping connection between the sections. The differential equations analysis of the front section motion showed that its rectilinear motion was unstable. To ensure the stability of its movement in the electric bus articulation, it was necessary to create an elastic restoring moment directed against the folding sections angle. Curvilinear movement of the rear section was stable.Practical significance. It has been established that the introduction of variable throttling in the sections folding system of an articulated electric bus with a rear pushing section increases the stability of its movement when making a “turn” maneuver on supporting surfaces with low grip properties.
Pengendalian Persediaan Bahan Baku Pada Usaha Roti Ganto
Authors: Wulandari Sisi , Melliana Melliana , Ernita Tri , Jenita Marbun Novri 
Published: July 2022

Usaha Roti Ganto Dumai berada di jalan Soekarno Hatta, Gg Assalam, Bagan Besar, Dumai merupakan salah satu Usaha Kecil Menengah (UKM) yang bergerak dibidang pembuatan roti isi. Berdasarkan pernyataan dari pengelola Usaha Roti Ganto, selama ini pengendalian persediaan bahan baku tepung terigu dan gula sering terjadi keterlambatan dalam kedatangan bahan baku ketika proses produksi berjalan. Hal ini mengakibatkan proses produksi roti isi menjadi terganggu dan sering terjadinya kekurangan bahan baku pada saat proses produksi berlangsung. Penelitian ini dilakukan untuk mengetahui jumlah pemesanan yang tepat dalam setiap pembelian bahan baku sehingga tidak terjadi kekurangan bahan baku, dengan biaya persediaan yang lebih hemat. Penelitian ini menggunakan metode Economic Order Quantity (EOQ) untuk mengetahui jumlah optimum pemesanan yang dapat mengefesiensikan biaya yang akan dikeluarkan. Hasil penelitian ini adalah untuk bahan baku tepung terigu 394 Kg dengan total biaya sebesar Rp 77.083, dengan safety stock sebesar 16 Kg dan dilakukan pemesanan kembali pada saat jumlah bahan baku sebanyak 348 Kg. dan untuk gula 66 Kg dengan total biaya sebesar Rp 75.597, dengan safety stock sebesar 2 Kg dan dilakukan pemesanan kembali pada saat jumlah bahan baku sebanyak 63 Kg.
Analisis Studi Kelayakan Bisnis Jasa Pemasangan Wika Solar Water Heater pada CV Vania Jaya Plumbing
Authors: Komala Syachputri Dhea , Melliana Melliana , Mesra Trisna 
Published: July 2022

CV Vania Jaya Plumbing merupakan badan usaha yang bergerak di bidang jasa untuk pemasangan dan perbaikan serta perawatan produk Wika Solar Water Heater yang di produksi oleh PT Wika Industri Energi. Studi Kelayakan Bisnis dilakukan untuk mengidentifikasi masalah di masa yang akan datang. Dengan kata lain, studi kelayakan bisnis akan memperhitungkan hal-hal yang menghambat atau peluang dari investasi yang akan dijalankan. Penelitian ini dilakukan dengan tujuan untuk mengetahui kelayakan usaha CV Vania Jaya Plumbing ditinjau dari aspek hukum, aspek pasar dan pemasaran, aspek teknis dan teknologi, aspek manajemen dan sumber daya, serta aspek lingkungan menggunakan metode deskriptif kualitatif, sementara aspek keuangan dan kriteria investasi menggunakan metode deskriptif kuantitatif dengan bantuan program Microsoft Excel. Hasil analisis yang diperoleh dari segi aspek hukum, aspek pasar dan pemasaran, aspek teknis dan teknologi, aspek manajemen dan sumber daya, serta aspek lingkungan dikategorikan layak untuk dilanjutkan. Sementara itu, hasil analisis aspek keuangan dan kriteria investasi menunjukkan bahwa usaha CV Vania Jaya Plumbing layak untuk dilanjutkan, tetapi ada beberapa hal yang perlu dievaluasi. Hal ini dapat dilihat dari nilai NPV (Net Present Value) > 0 yakni sebesar 1.072.946.541, nilai IRR (Internal Rate of Return) > SOCC yakni sebesar 91%, nilai Net B/C > 1 yakni sebesar 11,22, nilai Gross B/C > 1 yakni sebesar 1,11, nilai PR > 1 yakni sebesar 6,22, PBP (Pay Back Period) 1 bulan 25 hari, BEP (Break Even Point) 8 tahun 9 bulan 29 hari.
THE WAYS TO INCREASE SOUND INSULATION IN HOUSES BUILT
USING MONOLITHIC FRAME TECHNOLOGY
Authors: Gureyev Kirill Aleksandrovich , Tryastsin Dmitriy Vladimirovich 
Published: July 2022

Рассмотрена значимость звукоизоляции для обеспечения комфорта жильцов в многоквартирном доме. Отмечено, что по
статистике количество жалоб на плохую звукоизоляцию больше у жильцов домов, построенных по монолитно-каркасной технологии. Расписаны способы по улучшению звукоизоляции в новостроящихся жилых многократных зданиях. Представлена сводная информация о современных требованиях к звукоизоляции. Представлен основной перечень применяемых современных материалов, используемых для улучшения звукоизоляции в квартире. Особое внимание уделяется вопросу повышения качества звукоизоляции в уже построенных объектах с явными отклонениями от норм, что позволит улучшить качество проживания собственников. Информация основывается на проведенных исследованиях по улучшению звукоизоляции с применением современных материалов и технологий.
Pendekatan Balance Score Card dalam Menciptakan Keunggulan Bersaing Perguruan Tinggi Islam
Authors: Meylina Hima Fauziati  , Agus Wahju Yudiarso  
Published: July 2022

Menciptakan keunggulan bersaing perguruan adalah penting dalam persaingan antar perguruan tinggi Islam.. Diinspirasi oleh Kaplan dan Norton, konsep ini dikembangkan dalam empat perspektif yaitu keuangan, pelanggan, proses internal serta pembelajaran dan pertumbuhan. Tulisan ini membahas bagaimana balanced scorecard menciptakankeunggulan bersaing pada perguruan tinggi dan mengimplementasikan balanced scorecard pada organisasi perguruan tinggi. Pembahasan keunggulan bersaing meluputi: a) perspektif finansial yaitu kemampuan untuk mendapatkan dana dan efisiensi biaya, b) perspektif pelanggan yaitu kepuasan mahasiswa sebagai konsumen, c) perspektif proses internal, d) perspektif pembelajaran & pertumbuhan meningkatkan profesionalisme sumber daya manusia, meningkatkan kualitas dan fasilitas infrastruktur.
Koroner Arter Hastalarında Tanrı Algısının Psikososyal Uyum Üzerine Etkisinin Değerlendirilmesi
Authors: ÇAKMAK Seher , NURAL Nesrin , GÜRSES Songül 
Published: July 2022

Amaç: Bu araştırma, koroner arter hastalarında Tanrı algısının psikososyal uyum üzerine etkisini belirlemek amacıyla yapılmıştır.
Yöntem: Tanımlayıcı olarak yapılan araştırma, bir devlet hastanesinin Kardiyoloji kliniklerinde yatarak tedavi gören 138 hasta ile yürütülmüştür. Verilerin toplanmasında, ″Tanıtıcı Özelikler Formu″, ″Tanrı Algısı Ölçeği″ ve ″Psikososyal Uyum Öz-Bildirim Ölçeği″ kullanılmıştır. Veriler SPSS 21 paket programı ile analiz edilmiştir.
Bulgular: Araştırmaya alınan hastaların Tanrı algısı puan ortalamasının 100.2±6.7, hastalığa psikososyal uyum-öz bildirim puan ortalamasının 35.3±18.1 olduğu ve %52.2’sinin hastalığa “iyi” düzeyde psikososyal uyum gösterdiği tespit edilmiştir. Hastalığa psikososyal uyum-öz bildirim ölçeğinin geniş aile ilişkileri, aile çevresi ve psikolojik distress alt boyut puan ortalamaları daha düşük bulunmuştur. Tanrı Algısı Ölçeği ve Psikososyal Uyum Öz-Bildirim Ölçeği puanları arasında istatistiksel açıdan anlamlı bir ilişki bulunmadığı saptanmıştır (p>0.05).
Sonuç: Bu çalışmada, koroner arter hastalarının seven/sevgi yönelimli Tanrı algısına sahip oldukları ve hastalığa orta düzeyde psikososyal uyum sağladıkları, hastalığa psikososyal uyumun geniş aile ilişkileri, aile çevresi ve psikolojik distress alanlarında daha yüksek olduğu ve Tanrı algısının hastalığa psikososyal uyumu etkilemediği bulunmuştur.
Covid-19 Geçirmiş, Açık Kalp Cerrahisi Uygulanan Hastanın Watson İnsan Bakım Modeli’ne Göre Hemşirelik Yaklaşımı: Olgu Sunumu
Authors: DAĞCAN Necibe , GÜROL ARSLAN Gülşah 
Published: July 2022

Covid-19, bireyleri olumsuz yönde etkileyen bir bulaşıcı hastalıktır. Yapılan çalışmalar hastalığın kardiyak hasara da neden olduğunu göstermektedir. Eşzamanlı Covid-19'un koroner arter bypass greft uygulanan hastalar üzerindeki etkisi hala tanımlanmamıştır. Koroner arter hastalığının tedavisinde en etkili yöntemlerden biri koroner arter bypass greftlemedir. Ameliyat sonrası kaliteli bir hemşirelik bakımı için hemşireler bireyi bütüncül olarak ele almalıdır. Hemşirelerin bakım davranışları Watson İnsan Bakım Modeli’nin temelini oluşturur. İBM, hemşirelik bakımında maneviyatı ele alarak, bireylerin iyilik halini arttırmaya çalışmaktadır. Kullanımı kolaydır ve koroner arter hatalığı gibi kronik hastalıkların neden olduğu negatif duyguları da azaltmaktadır. Bu olgu sunumunda amaç, Covid-19 geçirmiş, açık kalp cerrahisi uygulanan bireyin modele göre hemşirelik yaklaşımını açıklamak ve model kullanımına örnek sağlamaktır.
Covid-19 hastalığı geçiren ve göğüs ağrısı şikayeti ile bir eğitim araştırma hastanesinini acil servisine başvuran olgu, bypass operasyonu sonrası yoğun bakımda 2 gün takip edilmiş ve verileri Gordon’un Fonksiyonel Sağlık Örüntüleri Modeli kullanılarak yüz yüze görüşme yöntemi ile toplanmıştır. Modele göre hemşirelik bakımı sağlanmış ve sonuçları takip edilmiştir. Hasta çalışma hakkında bilgilendirilerek yazılı aydınlatılmış onamı alınmış, kurum ve klinik izni için ise sorumlu kişilerden sözel izin alınmıştır.
Çalışmamızda modeldeki iyileştirme süreçlerinin, olgunun memnuniyetini ve güvenliğini arttırdığı düşünülmektedir. Olgu ağrısının, anksiyetesinin ve korkusunun azaldığını ifade etmiştir. Öz bakım ihtiyaçlarını yardımsız yerine getirmeye başlamış, yoğun bakım ekibi ile iletişim kurarak korku ve endişelerini dile getirmiştir. Covid-19 ve bypass hakkında yeterince bilgilendiğini, eskisi kadar kötü hissetmediğinin belirtmiştir. Pandemiden dolayı taburculuk sonrası yalnız kalacağını ifade eden olgu, artık yalnızlıktan korkmadığını ifade etmiştir.
TRACE ELEMENTS IN QUARTZ: INSIGHTS INTO SOURCE AND FLUID EVOLUTION IN MAGMATIC-HYDROTHERMAL SYSTEMS
Authors: Gao Shen , Zou Xinyu , Hofstra Albert H. , Qin Kezhang , Marsh Erin E. , Bennett Mitchell M. , Li Guangming , Jiang Jilian , Su Shiqiang , Zhao Junxing , Li Zhenzhen 
Published: July 2022

AbstractQuartz trace elements record information about fluid evolution as well as metal migration and precipitation. Here, we summarize most of the reported (including this study) quartz trace element data (N = ~4,600) generated by laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) on various textural types and paragenetic stages of quartz in I-type porphyry-epithermal (Cu-Mo-Au-Ag-Te) and S- and A-type granitegreisen (Sn-W and rare metal) systems in the world. The results show that Li versus Al diagrams, combined with Ti-Ge-As-Sb contents, can be used to decipher the source and evolution of fluids in magmatic-hydrothermal systems. In I-type porphyry-epithermal systems, magmatic quartz has low Li/Al ratios from 0.001 to 0.173 (N = 483) with a mean of 0.039 ± 0.032. Hydrothermal quartz has progressively higher Li and Al concentrations that are dominated by cooling along fluid pathways. Quartz evolves from Ti rich to Ge rich from early to late stages in porphyry hydrothermal veins and is As and Sb rich in epithermal veins. In S- and A-type granite-greisen systems, magmatic quartz has high Li/Al ratios from 0.007 to 0.502 (N = 604) with a mean of 0.130 ± 0.063 and from 0.009 to 0.327 (N = 325) with a mean of 0.126 ± 0.065, respectively. Hydrothermal quartz has progressively lower Li and Al concentrations that are dominated by fluid-rock reactions and cooling along fluid pathways. Quartz evolves with decreasing Ti concentrations from magmatic to hydrothermal stages. Ge is abundant in pegmatite quartz in S-type systems. Variations in pH or precipitation rate along fluid pathways have a small influence on Li/Al ratios. The variation of quartz trace elements with elevation in individual systems suggests that they can be used as a vector to guide exploration in magmatic-hydrothermal systems.
A Mixed-Methods Investigation of Migrating Music Teachers’ Job Fit
Authors: Taft Seth A. , Armes Jocelyn W. , Holster Jacob D. 
Published: July 2022

Abstract
The purpose of this study was to explore music teacher migration through the lens of job fit. Using a convergent mixed-methods design, we surveyed music teachers who were in their current positions for at least 2 years and had held a previous position for at least 2 years (N = 74). Participants completed a questionnaire consisting of quantitative measures of current and previous job fit, then responded to qualitative items about the positive and negative aspects of their current and previous jobs. Results indicated that music teachers typically exhibited better fit in their current jobs than in their previous jobs. However, qualitative responses suggested that fulfillment of basic needs may have been more influential in their occupational decisions than job fit. We also determined that job fit involves multiple layers of influence including position features, local contexts, and general contexts. Implications are discussed for in-service music teachers and music teacher education.
PERFORMA DAN ANALISA USAHA PENDEDERAN IKAN SIDAT Anguilla bicolor HASIL TANGKAPAN DARI SUNGAI CIMANDIRI PELABUHANRATU, SUKABUMI DI PT JAWA SUISAN INDAH SUKABUMI, JAWA BARAT
Authors: Iskandar Andri , Mulya M. Arif , Bellina Mariah , Inoue Mizuyuki 
Published: July 2022

Ikan sidat Anguilla bicolor merupakan komoditas perikanan yang bernilai jual tinggi dan diminati di pasar internasional. Jepang merupakan konsumen ikan sidat terbesar di dunia, membutuhkan 150 000 ton dari 250 000 ton kebutuhan dunia. Kegiatan budi daya ikan sidat terdiri atas penangkapan benih, pendederan tahap I, pendederan tahap II dan pembesaran. Pada pendederan tahap I ikan ini dimulai dengan memelihara glass eel berukuran 0.17 gram/ekor didalam akuarium dengan dimensi 1.5 m x 0.8 m x 0.6 m selama 90 hari. Survival Rate sebesar 65%, dan pertumbuhan spesifik 2.44-3.49 %/ekor/hari sampai menghasilkan elver ukuran 2 gram/ekor sebanyak 522 161.6 kg per tahun, dan R/C ratio 1.3. Pendederan tahap II dilakukan dengan memelihara elver berukuran 2 gram/ekor didalam bak beton berukuran 2 m x 2 m x 0.6 m selama 90 hari. Survival Rate sebesar 71% dan pertumbuhan spesifik 0.29-1.44 %/ekor/hari, menghasilkan fingerling berukuran 30 gram/ekor sebanyak 2 091 830.4 kg per tahun, dan R/C ratio 1.17.
Kesehatan Mental Anak Selama Pandemi COVID-19
Authors: Isella Virly , Suarca I Kadek , Sari Nena Mawar 
Published: July 2022

<p>Saat ini seluruh dunia sedang menghadapi pandemi COVID-19, tidak terkecuali Indonesia. Berbagai kebijakan telah dijalankan sebagai upaya untuk menekan pertambahan kasus COVID-19. Kebijakan ini membawa perubahan signifikan pada rutinitas sehari-sehari. Pada anak, perubahan tiba-tiba ini dapat sulit dimengerti meskipun anak cenderung tanggap terhadap perubahan situasi. Perubahan rutinitas dan situasi yang sulit ini dapat memberikan dampak negatif pada kesehatan mental anak. Risiko ini makin besar pada anak terinfeksi COVID-19, dan anak dengan riwayat gangguan mental. Gangguan kesehatan mental selama situasi pandemi antara lain perubahan emosi dan perilaku, depresi, ansietas, dan peningkatan <em>screen time</em>. Tinjauan pustaka ini disertai tiga ilustrasi kasus hasil wawancara terhadap tiga remaja di Bali, sebagai gambaran situasi kesehatan mental anak selama pandemi COVID-19. </p><p> </p>World are now still in the COVID-19 pandemic situation, including Indonesia. Some policies were made as an effort to suppress this increment. These policies bringsignificant changes to daily routine activities. For some children, this sudden change is hard to be understood even though they tend to be responsive to changes. The risk of mental health disruption are higher in children with COVID-19, and those who have history of mental health problems. Some mental health problems during this pandemic are emotional and behavioral change, depression, anxiety, and increase of screen time. This literature review includes case illustrations of three adolescents in Bali as a portrayal of children’s mental health during this COVID-19 pandemic situation.
Common Somali Indigenous Chicken Breeds, in Mogadishu, Somalia
Authors: Abdi - Soojeede Mohamed Ibrahim 
Published: July 2022

The main aim of this report is to determine the phenotypic characteristics of Somali indigenous chickens. This research is the initial stage toward a future initiative to differentiate and improve Somali local chicken breeds. There are several indigenous and exotic chicken breeds in Somalia, as well as many other hybrids of chicken; however, this study focused on indigenous breeds that differ in body form, colors, comb type, and capacity to adapt to a given environment in Somalia. The five main indigenous chicken breeds in Somalia. The first indigenous chicken (IC) is Dooro Tiyeglow (Tiyeglow chicken), they have well adapted mostly to agro-pastoral communities’ regions like Bakool region and it has a remarkable beard feather, it also has a single upright comb broad. The second (IC), is Qoordiir (Naked Neck chicken), which is indigenous chicken mostly they have some tassel in the front part of its neck. The prominent plumage color is white and red stripes or red with white strips. Third (IC), is Dooro Jarray (Somali short chicken), this chicken is part of an eco-friendly chicken and is well-known for its small body size. And the common feature of this chicken is black shanks or gray-black shanks. Fourth (IC) is Dooro Buuftoy (Ovambo chickens), this chicken is considered to be smaller in size than exotic chickens, yet it comes in black and red colors. This has a strong personality and is very aggressive. The Fifth (IC) is Dooro Sawahili (Swahili chicken) this chicken is an exotic species that interbreed many local chickens, comes from many angles, has a huge body frame, and is good in egg production. The recommendation of this study is to undertake a government policy to encourage the conservation of Somalia's indigenous chicken breeds in order to prevent extinction and to make development and improvement of local chickens.
La pena accesoria de prohibición de contratar con el sector público en el delito de cohecho activo.
Authors: Valeije Álvarez Inmaculada 
Published: July 2022

Tras la entrada en vigor de las Leyes Orgánicas 5/2010 y 1/2015 de reforma del Código penal, las penas privativas de libertad y multa previstas para el particular por los delitos de cohecho activo son idénticas a las reservadas para el funcionario o autoridad por los correlativos delito de cohecho pasivo (propio, impropio o de facilitación). No obstante, en el caso del cohecho activo el art. 424.3 del Código Penal español establece que se impondrá al particular y, en su caso, a la sociedad, asociación u organización que representará “la prohibición de contratar con el sector público cuando el soborno tuviere lugar en procedimientos de contratación, subvenciones o subastas convocadas por entes, organismos o entidades que formen parte del sector público”. Sin embargo, la prohibición de contratar con el sector publico prevista en el art. 424.3 CP (y en un modo semejante en otros artículos de la Parte Especial) no está recogida expresamente en el catálogo de penas previstas para personas físicas: ni como pena principal ni como pena accesoria. En CP español la citada prohibición de contratar o bien es una de las posibles penas reservadas para personas jurídicas pero cuya aplicación está supeditada a la existencia de los criterios objetivos y subjetivos del art. 31 bis y la observancia de las reglas del art. 66 bis, siendo una pena facultativa para el juez o tribunal. También puede ser una consecuencia accesoria del art.129 en el caso de que los delitos hayan sido cometidos en el seno de entes colectivos, a través, o con su colaboración, o utilizándolos como instrumento. Entes colectivos, que por carecer de personalidad jurídica no pueden ser reconducidos al régimen establecido en el art. 31 bis En el trabajo, se sostiene que la prohibición de contratar con el Sector Público prevista en el art. 424.3 del CP es una pena accesoria para personas físicas, y en el caso de ser impuesta a la sociedad, asociación u organización que representara se revela como una “tercera” vía sancionatoria entre los modelos establecidos respectivamente en los art. 31 bis y ss. el del art. 129 (consecuencias accesorias). Dos modelos de atribución de responsabilidad penal, que en la opinión de la doctrina mayoritaria responden a presupuestos de imputación nítidamente diferenciados y excluyentes, por la razón de sus diferentes destinatarios.
The Operation of Force-controlled Absorbing Wave Machines
Authors: Spinneken Johannes , Swan Chris 
Published: July 2022

In the near future, the wavemaking facilities at the Naval Surface Warfare Center, Carderock Division (NSWCCD) will be equipped with actively absorbing, force-feedback controlled wavemakers. The purpose of the present study is to demonstrate the successful application of a novel theoretical transfer function appropriate to the operation of such wave machines. This transfer function has been formulated in an earlier study by the same authors and models the wave machine as a coupled hydrodynamic system.
In modelling the wave machine’s dynamic behaviour, the hydrodynamic coefficients are accounted for in an analytical fashion; such an approach being supported by the relatively simple geometries of the most common wave boards. Given the resulting theoretical transfer function, which directly relates the force demand signal to the wave field in the tank, the latter may be evaluated before the experiment. Coupled with a pseudo-random wave generation or synthesis technique, the theoretical model enables the numerical prediction of the surface profile in the facility.
With the relevant theory having being established, the experimental data presented herein is complementary to the earlier work. In particular, the simultaneous generation and absorption in a double ended wave flume is discussed. This includes both the generation of regular wave trains as well as irregular or random seas. The work presented herein is limited to the generation and absorption of uni-directional waves in wave flumes. However, the theoretical and practical aspects of multi-directional wave generation in force control have now been formulated and reference to this separate study is made.