bluuebunny/crossref_metadata_2025_split huggingface dataset:
ESTIMASI PERFORMA SISTEM PROPULSI PADA KAPAL DENGAN TIPE CONTROLLABLE PITCH PROPELLER
Authors: Waskito Dwitya Harits 
Published: September 2020

Perhitungan performa sistem propulsi sebuah kapal secara real-time sangat penting untuk dapat mengukur kualitas dan efisiensi dari komponen yang ada pada sistem propulsi itu sendiri. Metode yang telah dikembangkan berpusat kepada perhitungan pada kapal dengan tipe propeller Fixed Pitch Propeller, sedangkan untuk kapal dengan tipe Controllable Pitch Propeller metode tersebut kurang tepat jika digunakan karena perbedaan pitch pada setiap kecepatan. Oleh karena itu dibutuhkan suatu metode perhitungan analitik yang dapat digunakan secara efisien, mudah, akurat, dan dapat dilakukan pada saat kapal berlayar. Metode yang digunakan adalah mendapatkan data dari pitch pada propeller pada masing â€“ masing kecepatan dimana dari data pitch tersebut dapat digunakan untuk mendapatkan nilai estimasi performa sistem propulsi dengan menggunakan metode engine- propeller matching. Metode perhitungan yang dilakukan pada tulisan ini dapat juga digunakan sebagai pembanding terhadap kondisi sistem propulsi kapal terkini dengan kondisi propulsi kapal pada saat commissioning.Â Kata Kunci: propulsi; Controllable Pitch Propeller; Â pitch; Â propeller; kapal riset
KALIBRASI PATCH TEST UNTUK MULTIBEAM ECHO SOUNDER LAUT DALAM DI KR BARUNA JAYA-1
Authors: Muljawan Djunaedi , Haryanto Dwi , Ilyas M. 
Published: September 2020

KR. Baruna Jaya I telah melakukan revitalisasi peralatan melalui pemasangan sistem Multibeam Echosounder (MBES) laut dalam dengan transducer terpasang secara permanen di lunas kapal. Untuk memperoleh kedalaman dasar laut yang berkualitas baik melalui sistem MBES, diperlukan kesejajaran transducer terhadap sistem kordinat kapal. Ketidaksejajaran transducer ini menyebabkan adanya sudut rotasi transducer terhadap sistem kordinat kapal dan dinyatakan dengan komponen roll, pitch, dan yaw. Â Dengan metode kalibrasi Patch Test, penelitian ini bertujuan untuk mengetahui sudut simpangan roll, pitch, dan yaw dari pemasangan transduces MBES KR. Baruna Jaya I. Hasil kalibrasi patch test menunjukan komponen roll sebesar 0.200 dan komponen pitch sebesar 0.450. Komponen roll dan pitch memenuhi toleransi dengan rentang kesalahan Â± 0.50. Sedangkan untuk komponen yaw sebesar 1.430 di atas toleransi Â± 0.50. Kalibrasi yaw melewati batas toleransi dikarenakan perbedaan arah kapal terhadap lajur survei kalibrasi yaw.Kata kunci: multibeam echosounder, ketidaksejajaran transducer, pacth test, roll-pitch- yaw
Optimasi Formula dan Uji Antibakteri Terhadap Staphylococcus aureus dan Propionibacterium acne Pada Sediaan Emulgel Kombinasi Minyak Atsiri Cinnamomum Zeylanicum dan Citrus hystrix dengan Desain Faktorial 2^2
Authors: Anggraeni Amaliyah Dina 
Published: September 2020

Cinnamon and lime essential oils are known as antibacterial activity. It contains citronellol, geraniol, cinnamaldehyde, and Eugenol. This study aims to determine the concentration of combination Cinnamomum zeylanicum and Citrus hystrix essential oils in emulgel preparations as an antibacterial against Staphylococcus aureus and Propionibacterium acnes. Dosage formulation of emulgel made in various concentrations of combinations of C. Zeylanicum And C. Hystric Essential Oil that 0.5: 2 (FI); 0.5: 4 (FII); 1: 2 (FIII); 1: 4 (FIV) respectively. Further preparation of the emulgel evaluated physical, chemical characteristics, stability during storage, and antibacterial activity. Factorial design 2^2 used to analyze data on the test characteristics of emulgel preparations. The result showed that all formulations have the characteristics of soft, white, and smells of lime and cinnamon. Viscosity, pH, spreadability, freeze-thaw, and real-time temperature stability did not differ significantly. The F3 showed the highest antibacterial activity against Staphylococcus aureus and Propionibacterium acne with a zone of inhibition of 19.10 mm and 19.10 mm, respectively. Variation of C. zeylanicum and C. hystrix essential oils had a significant pH change in the one-month real-time stability test at various temperatures. The antibacterial activity there was no synergistic effect as an antibacterial, which is shown by the absence of interaction between the two active ingredients.
Keywords: Cinnamomum zeylanicum, Citrus hystrix, Factorial design, Formulation, Antibacterial
Aktif Voleybol Oynayan Çocuklarda Kaygı ile Baş Etme Becerileri Eğitiminin Aktivite Performansına Etkisi
Authors: AKEL Sultan , AKI Esra 
Published: September 2020

Amaç: Bu çalışmanın amacı, müsabaka öncesi kaygının aktivite performansına etkisi ve kaygı ile baş etme becerileri eğitiminin aktivite performansına etkisini incelemekti. Gereç ve Yöntem:Araştırmanın örneklemini, Hacettepe Üniversitesi Spor Okulları’na voleybol branşında devam eden ve yaşları 11-13 arasında değişen,7 kız çocuk oluşturdu.Araştırmada veri toplama aracı olarak Spielberger’in Sürekli-Durumluluk Kaygı Envanteri,demografik bilgi kayıt formu ve yarı yapılandırılmış görüşme yöntemi kullanıldı.‘Kaygı nedir?’,‘Sporda kaygı aktivite performansını nasıl etkiler?’,‘Takım arkadaşlarımı ne kadar tanıyorum?’,‘Müsabakalarda beni kaygılandıran durumlar nedir?’ başlıkları altında sporcuların kaygı düzeylerini etkileyen faktörler belirlendi.Kişisel faktörlerden yola çıkarak sporcular için stratejiler belirlendi.Bu stratejiler profesyonel bir maçta kullanılarak etkinliği incelendi.Bu aşamaları içeren müdahale yöntemi 7 hafta, haftada 1 gün ve günde 1 saat uygulandı. Sonuçlar: Araştırma sonucunda; müsabaka öncesi oluşan kaygının aktivite performansını olumsuz etkilediği ve kaygı ile baş etme becerilerinin öğretilmesinin kaygı düzeyini azalttığı (p=-2,201), böylece aktivite performansını artırdığı (p=-2,201) belirlendi. Kaygı ile baş etme becerilerinin kullanımı ve aktivite performansı arasında anlamlı bir ilişki bulundu.(p&lt;0.05). Tartışma: Sporcuların antrenman programlarına kaygı ile baş etme becerileri eğitiminin eklenmesi ile müsabaka esnasında daha iyi aktivite performansı sergileyebilecekleri kanaatine varılmıştır.
Ambulans Çalışanlarının Kas İskelet Sistemi Rahatsızlıklarının Değerlendirilmesi
Authors: KAHYA Emin , SAKARYA Seren 
Published: September 2020

Amaç: Bu çalışmada, hastane öncesi 112 Acil Sağlık Hizmetleri (ASH)
çalışanlarının hastaya tedavi ve bakım uygulama esnasında maruz kaldıkları
fiziksel zorlanmaların tesbit edilmesi amaçlanmıştır. Gereç ve Yöntem: 112 ASH çalışanların hastane öncesinde görevin ifası esnasında
yaptıkları işlemler (faaliyetler) tespit edilmiştir. Kas iskelet sistemi
rahatsızlıkları için Cornell anketi, risk düzeyi için REBA yöntemi kullanımı uygun
görülmüştür. Cornell anketin, Eskişehir’de ASH'nin 13 adet 112 istasyonunda
görev yapan 39 gönüllü doktor, paramedik, ATT ve sürücü katılımcılara, Mart-Mayıs 2019 aylarında uygulanmıştır. REBA formu,
personel işlem esnasında gözlemlenerek doldurulmuştur. Sonuçlar: Anketlerin elde edildikten sonra, SPSS paket programı
aracılığıyla, ambulans çalışanlarının faaliyetlerini yürütüm esnasında
yaptıkları görevlerin risk düzeylerinin tespiti ile bu zorlanmaların
çalışanların kas iskelet sistemindeki rahatsızlıklara etkisi belirlenmiştir. Anket çalışması sonucunda
çalışanların %84’ü bel, %61’i boyun, %56’sı sırt bölgesinde zorlanma yaşamaktadır. REBA
skorları dikkate alındığında; 7 işlemden sadece bir işlem orta risk düzeyine
sahip iken, 4 işlem yüksek risk ve 2 işlem ise çok yüksek risk seviyesinde yer
almaktadır. Tartışma:
Ambulans çalışanların, çalışma şartlarını daha elverişli hale
getirmek için, hastanın olay yerinden
ambulansa aktarma sürecinde ergonomik geliştirmelerin yapılması, hasta
kaldırma, taşıma ve indirme faaliyetlerinin sağlıklı bir şekilde yerine
getirilebilmesi için eğitimlerin verilmesi gerekmektedir.
Effects of Surfactant Compounding on the Wettability Characteristics of Zhaozhuang Coal: Experiment and Molecular Simulation
Authors: Meng Junqing , Xia Junkai , Meng Hanxie , Niu Jiaxing 
Published: September 2020

Abstract
It is important to study the mechanism of wettability of Zhaozhuang coal with surfactant compoundings in order to prevent dust disaster in the process of coal seam mining. By means of molecular simulation, the amounts of water absorbed by different systems, which are composed of monomer surfactant molecules and Zhaozhuang coal molecules or compounding surfactant molecules and Zhaozhuang coal molecules, were compared in this paper. The simulation results show that the system composed of 0.2% sodium dodecyl benzene sulfonate (SDBS) and 0.3% alcohol polyoxyethylene ether (AEO3) had the maximum water absorption amount of 479, which is significantly better than that of other compounding methods and of each monosurfactant system. Analysis results show that the interference of non-ionic surfactant can greatly reduce the electrostatic repulsion between ionic surfactants and make the adsorption sites on the Zhaozhuang coal molecule more compact. The experimental results show that the decreasing percentage of the contact angle of this type of compounding solution on Zhaozhuang coal was 83.74%, which is the best of the six compounding methods. It has a high degree of consistency with the simulation results, and the molecular simulation method applied in this paper shows that it is convenient and accurate. This research plays a guiding role in dustproof work in Zhaozhuang coal mining.
STRATEGI PEMBELAJARAN LITERATURE CIRCLES DALAM KETERAMPILAN MENULIS FEATURE DENGAN PEMANFAATAN MEDIA APLIKASI GOOGLE DOCS SEBAGAI ALTERNATIF PEMBELAJARAN MATA KULIAH PENULISAN POPULER
Authors: Dewi Kurnia Maya , Arfiyanti Riskha , Nuryanti Mira 
Published: September 2020

Strategi literature circles dengan pemanfaatan media aplikasi google docs dapat dijadikan solusi sebagai alternatif strategi bagi dosen, mahasiswa, dan pustakawan. Strategi ini terbagi menjadi tiga tahap, yakni sesi pengenalan buku, sesi kooperatif, dan sesi presentasi serta evaluasi. Strategi literature circles berpijak pada keterampilan membaca, tetapi akan terintegrasi dengan keterampilan berbahasa lainnya, yakni menyimak, berbicara, dan menulis. Penelitian ini bertujuan mendeskripsikan implementasi strategi pembelajaran literature circles dalam menulis feature, mendeskripsikan kemampuan menulis feature mahasiswa, dan mengetahui keefektifan strategi pembelajaran literature circles dalam keterampilan menulis feature dengan pemanfaatan media aplikasi google docs sebagai alternatif pembelajaran menulis populer. Penelitian ini menggunakan metode eksperimen dengan one pretest postest group design. Data dikumpulkan melalui observasi dan tes. Berdasarkan penelitan ini pada saat sesi kooperatif, strategi literature circles dengan pemanfaatan media aplikasi google docs sangat membantu mahasiswa dan dosen berinteraksi dan berdiskusi. Hasil penelitian juga menunjukkan strategi literature circles dengan menggunakan media google docs efektif diterapkan dalam menulis feature. Hal ini dibuktikan dengan rata-rata nilai keterampilan menulis feature sebelum perlakuan sebesar 62,55, sedangkan rata-rata nilai keterampilan menulis feature setelah perlakuan sebesar 68,0364.
KONTRIBUSI PAJAK DAN RETRIBUSI PARKIR TERHADAP PAD KOTA BANDAR LAMPUNG TAHUN 2014-2018 DALAM EKONOMI ISLAM
Authors: Azmi Ulul 
Published: September 2020

Abstrak

Pajak dan retribusi parkir sebagai salah satu pendapatan PAD suatu daerah sebagai program daerah yang sudah ditetapkan oleh Pemerintah. Munculnya target tersebut tidak terlepas dengan adanya konsep bahwa Pendapatan Asli Daerah mencerminkan kemandirian dalam pengelolaan anggran APBD suatu daerah. Tujuan dalam penelitian ini adalah ingin melihat kontribusi pajak dan retribusi parkir terhadap PAD di kota Bandar Lampung periode 2014-2018 serta mengetahui pengaruh pajak dan retribusi parkir terhadap pendapatan asli daerah dalam prespektif ekonomi Islam.
Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif. Data yang digunakan adalah data sekunder tahun 2014-2018. Sedangkan teknik pengumpulan data di penelitian ini adalah metode studi pustaka, dokumentasi, serta wawancara.
Penelitian ini menghasikan Kontribusi pajak dan retribusi parkir terhadap PAD Kota Bandar Lampung tahun 2014-2018 sangat kurang dengan rasio kontribusi rata-rata persentase 1,67% untuk Pajak Parkir dan 1,03% untuk Retribusi Parkir. Dalam Ekonomi Islam pajak parkir dan retribusi parkir dapat dialokasikan sesuai dengan prinsip Islam sesuai dengan prinsip syariah yaitu keadilan, tanggungjawab serta transparasi sehingga kontribusi yang didapatkan mencapai sebuah tujuan yang berdasarkan apa yang direncanakan dan apa yang diharapkan untuk kemaslahatan bersama.
Public Opinion Survey Report on the Construction of the Grand Canal Cultural Belt in Our District
Authors: Zhu Yuliang 
Published: September 2020

Through a public opinion survey on the construction of the canal cultural belt in Gongshu District of Hangzhou, this paper surveyed the residents’ awareness, participation and satisfaction of the construction of the canal cultural belt, as well as their cognition and evaluation of the needs of the Grand Canal cultural belt. At the same time, through random surveys of business households and tourists along the route, the hot spots, difficulties and focal points of the construction of the cultural belt are understood. Finally, the residents, business households and tourists along the line put forward various suggestions on the construction of the canal cultural belt from their respective perspectives.
Efficiency of complex pig therapy with pathology of the distal department of the limbs
Authors: Kyrychko B. P. , Semirenko V. V. 
Published: September 2020

Studies have been conducted to establish the dynamics of the course of treatment of purulent-inflammatory process of distal limb in pigs. The treatment algorithm was presented by two schemes: classic (I – experimental screw) and experimental (II – experimental group). Among the morphological parameters investigated: hemoglobin level, erythrocyte sedimentation rate (ESR), hematocrit, leukograms, total erythrocytes and leukocytes in the blood. To determine the immunobiological activity of the body of sick pigs, serum T: lymphocytes (CD2, CD3), T-helper cells (CD4), T-suppressors/killers (CD8), IRI (T-help/T-sup.), NK cells (CD16), B-lymphocytes (CD22), immunoglobulins A, M, G, CEC and phagocytic index. Research objectives – determining the effectiveness of treatment regimens algorithm for morphological and immunological composition of the blood in different forms of lymphoma disease distal extremities in pigs. Manifestation effector function was observed a decrease in lymphocytes, proliferation and differentiation of corresponding antibodies of the immune system of pigs. Inhibition of regulatory function in the inflammatory process reduces the mechanisms of formation of biologically active compounds “chemotaxis factor”, “transfer factor”, “phagocytosis factor”, migration of neutrophils and macrophages. The decrease in the concentration of NK cells in 2 times, with the pathology open wound, indicates a decrease in the process of opsonization (antibody-dependent cellular cytotoxicity) due to the lack of immune response to pathogens in the inflammatory cell. In abscesses, purulent pododermatitis and laminitis, NK cells decrease 1.5 times with the indirect manifestation of specific cytotoxic cells (B-lymphocytes, macrophages). It is determined that the drug “Trifuzol 1%” activates effector and reparative function of specific components of immune activity (T and B lymphocytes, population of T cells, NK cells). The results of these studies in the article thoroughly show the dynamics of changes in morphological and immunological status of pigs for diseases of the musculoskeletal system of the distal extremity. The results will facilitate the work of veterinary practitioners in the treatment of nosological forms of distal limb diseases in pigs.
Content of natural antioxidants depending on typological features of autonomous regulation in chickens
Authors: Shnurenko E. O. , Studenok A. A. , Karpovskiy V. . , Trokoz V. O. 
Published: September 2020

Secondary antioxidants inhibit the development of chain reactions of peroxidation of unsaturated fatty acids. In turn, the autonomous nervous system regulates the functioning of internal organs and affects the intensity of metabolic processes in the animal body. However, the question of the content of natural antioxidants in birds, depending on the typological features of autonomous regulation, is not well understood. The purpose of the work was to research the content of natural antioxidants depending on the typological features of the tone of the autonomic nervous system in chickens. For research, chickens of the 35-day-old Cobb-500 cross were used. A study of the typological features of autonomous tone in a research bird was carried out by recording an electrocardiogram and counting one hundred R-R cardio intervals, which were processed by the method of variational pulsometry according to R. M. Baevsky. To determine the effect of autonomic nervous regulation types on the activity of secondary antioxidants in experimental birds, blood samples were taken and the content of tocopherol and retinol was determined. As a result of the researches, it was found that the content of tocopherol and retinol in vagotonic chickens of 35 days old was significantly higher by 13.4 % (P < 0.001) and 14.06 % (P < 0.01) than in sympathotonic chickens, respectively. Reliable correlations between the increase in tocopherol activity and the level of retinol in chickens with a sympathotonic type of autonomic nervous system were revealed. Determination of the content of natural antioxidants of chickens depending on the types of the atomic nervous system makes it possible to identify the bird with the highest stress resistance and antioxidant protection. This creates the conditions for the distribution of chickens depending on typological characteristics and makes it possible to identify chickens at an early stage of development; they need more vitamin supplements with antioxidant properties, as well as to prevent a decrease in growth due to the formation of oxidative stress during the entire growing period.
Factors affecting the minimum detected activity of the GAMMAVISION software report protocol
Authors: Vinokurova T. , Malimon Z. , Salata V. , Prokopenko T. , Kochetova G. , Gusak L. 
Published: September 2020

The article presents the results of a gamma- spectrometer study with a low- capacity scintillation (NaI(Tl)) detection unit, with software GammaVision v.8, adopted to solve certification problems, including for measuring activities close to zero. The list of factors influencing the presentation of the minimum detected activity (MDA) in the report protocol is analyzed software GammaVision v.8. To perform the measurements, the company´s ORTEC gamma-spectrometer with a low-capacity detection unit a type digiBASE-RH, in which a high-voltage power supply unit, amplifier, digital multi-channel analyzer with USB-connection to a computer with the installed driver are installed, was used. The peak search in the library was performed using a compressed version of the library, which contains two nuclides 137Cs and 40K. Methods of calculating MDA are based on the intensity of accounts. Nuclide activity is calculation for all peaks in the library, the energy of which is in the selected energy ranges for analysis. Measurements and calculations MDA under the given conditions of research for five methods depending on time of measurement and geometry of measurements are carried out. It is shown that the level of MDA can be reduced by choosing the optimal conditions, time of measurement and geometry of measurements. Recommendations are given for the use of capacity for counting sample, which will reduce the amount of substance required for analysis and optimize the time spent on measuring the counting sample. In a prospect it is expedient to undertake a study of dependence of MDA from the physical properties and radionuclide composition of the substance for the counting sample and the dependence from the uncertainty in the equation MDA.
Remoción nutrimental del fruto de cacao (Theobroma cacao L.) en México
Authors: Alonso-Báez Moises , AVENDAÑO ARRAZATE CARLOS HUGO , Alonso-López Betsabé L. , Iracheta-Donjuan Leobardo , Martínez-Bolaños Misael , Ruíz-Cruz Pablo , Ortíz-Curiel Simitrio 
Published: September 2020

Objetivo: Determinar la concentración nutrimental del fruto de cacao en sus componentes: cáscara, mucílago, testa y semilla de diferentes grupos genéticos.
Diseño/metodología/aproximación: La determinación de la remoción nutrimental fue de tres clones de cacao: Criollo (Carmelo), Forastero (PMCT 58) y Trinitario (RIM 88). Se colectaron diez frutos de cada clon. Cada fruto se fraccionó en sus componentes: cáscara, mucílago, testa y semilla. Cada una de las fracciones fueron secadas en el horno de secado por 72 h a 65°C; después cada fracción fue molida, envasada, etiquetada y enviadas al laboratorio, donde se determinaron los macro y micro-nutrimentos de cada una de estas fracciones.
Resultados. La remoción nutrimental de los macro y micro nutrimentos (N, P, K, Ca, Mg y S),de las diferentes estructuras (cáscara, mucílago, testa y semilla) y grupo genético (forastero, trinitario y criollo), osciló en un intervalo de valores aceptables (0.01 < s < 0.199).
Limitaciones del estudio/implicaciones: La remoción nutrimental va estar influenciado principalmente por el grupo genético de cacao y las condiciones donde se cultive.
Hallazgos/conclusiones: La remoción nutrimental del cacao varía de acuerdo a las diferentes estructuras (semilla, testa, mucilago y cáscara) y la concentración depende en gran medida de la variedad de cacao (forastero, trinitario o criollo). El Potasio es el elemento más absorbido por la cáscara, seguido del calcio y en la semilla fue el nitrógeno y el fósforo. En general el cacao trinitario (RIM) presentó mayor remoción nutrimental en K, N, Mg y P, seguido del forastero (PMCT 58) y con menor cantidad el criollo (Carmelo) y en los microelementos los más absorbidos fueron Zn, Fe y B en trinitario, criollo y forastero, respectivamente.
Chronic licorice consumption as a rare cause of hypocalcemia
Authors: Kan Eda , Sarıaydın Tuba , Doğan Murat , Erenler Ali Kemal 
Published: September 2020

Introduction: Licorice ingestion is well-described with its hypokalemic and hypertensive effects in the literature. To our knowledge, up to now, hypocalcemia due to licorice ingestion has not been described. Our aim is to create awareness for hypocalecemia concomittant with hypokalemia in patients with chronic licorice ingestion.Case Report: A 51-year old male patient presented to our Emergency Department (ED) with complaint of numbness on his whole body. On anamnesis, it was determined that he has been consuming licorice to regulate his hypertension for 3 months. Laboratory analysis revealed hypokalemia and hypocalcemia. After replacement therapy, the patient was discharged from the hospital with full recovery.Conclusion: Focusing on hypokalemia may lead to misdiagnosis of hypocalcemia in patients with chronic licorice ingestion. Physicians must be aware of other electrolyte disturbances not described in the literature yet.