bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Latihan Tabata Terhadap Kemampuan Vo2Max Atlet Sepakbola PS.Tungkal Ulu U-21
Authors: A Palmizal , Munar Hendri , Pasaribu Ahmad Muchlisin Natas
Published: May 2020

Abstract

 

Tabata training aims to reduce and overcome boredom. For that tabata training is applied for athletes who want to do physical training with higher challenges. Tabata training is not only aerobic but also anaerobic training. This is what later became the main attraction of Tabata. The purpose of this study was to see the effect of tabata training on the ability of Vo2Max PS soccer athletes. Tungkal Ulu U-21. The practice of tabata training must be preceded by a minimum of 5 minutes of warming up. Tabata can be practiced in several ways. One of them is the same exercise in all series. This type of experimental research research and the method used in this study is in the form of one group pretest-posttest design. The test will be carried out twice, namely the initial test (pretest) and the final test (posttest) to determine the increase in VO2max after being given tabata exercise treatment. Based on the results of data analysis on the hypothesis in the study it is known that there is a significant effect of circuit training on the effect of tabata training on the ability of Vo2Max PS soccer athletes. Tungkal Ulu U-21. This is indicated from the t-value greater than t table (12,889) > (1,739). A good training package will contribute to changes that are tailored to the purpose of the exercise.

Keywords: Tabata, Vo2Max

 

Abstrak

 

Latihan tabata bertujuan untuk mengurangi dan mengatasi rasa bosan. Untuk itu latihan tabata diterapkan bagi atlet yang ingin melakukan latihan fisik dengan tantangan lebih tinggi. Latihan tabata bukan hanya melatih aerobik tapi juga anaerobik. Inilah yang kemudian menjadi daya tarik utama Tabata. Tujuan penelitian untuk melihat pengaruh latihan tabata terhadap kemampuan Vo2Max atlet sepakbola PS. Tungkal Ulu U-21. Cara pelaksanaan latihan tabata harus didahului dengan pemanasan minimal 5 menit. Tabata dapat dipraktekkan dalam beberapa cara. Salah satunya adalah latihan yang sama di semua rangkaian. Jenis penelitian penelitian eksperimen dan metode yang digunakan dalam penelitian ini adalah dalam bentuk one group pretest-posttest design. Tes akan dilaksanakan sebanyak dua kali yaitu tes awal (pretest) dan tes akhir (posttest) untuk mengetahui peningkatan VO2max setelah diberikan perlakuan latihan tabata. Berdasarkan hasil analisis data pada hipotesis dalam penelitian diketahui bahwa terdapat pengaruh yang signifikan dari latihan sirkuit terhadap Pengaruh latihan tabata terhadap kemampuan Vo2Max atlet sepakbola PS. Tungkal Ulu U-21. Hal ini ditunjukkan dari nilai thitung lebih besar daripada t tabel (12,889) > (1,739). Pengemasan latihan yang baik akan memberikan kontribusi pada perubahan yang disesuaikan dengan tujuan latihan.

Kata Kunci: Tabata, Vo2Max
Sistem Pakar Juru Pemantau Jiwa (Jumanji) Berbasis Web Dengan Metode Forward Chaining
Authors: Adil Muhammad , Leidiyana Henny
Published: May 2020

Abstract

 

Through the mass media news is often found about how a family or community handles family members who have mental disorders by mounting, isolating, and even throwing them away. This shows that one of the things that causes the family to handle the problem inappropriately is the lack of information about diagnoses of mental disorders so that they take actions that could make the sufferer worse. The expert system designed by the writer here aims to produce an expert system that can be used by the general public. The system is made in such a way that it can be used easily to provide knowledge to the public about mental disorders and how to deal with it. With this expert system, families and even the surrounding community can take appropriate action if there are people with mental disorders in the vicinity. This expert system uses a method that is quite popular, namely Forward Chaining which is implemented in the form of a web-based application program. Application is made using the PHP programming language then testing based on the Black Box method

 

Keywords: Expert system, Mental disorder, Forward Chaining.

 

Abstrak

 

Melalui media massa sering dijumpai berita tentang bagaimana sebuah keluarga atau masyarakat menangani anggota keluarganya yang mengalami gangguan jiwa dengan cara memasung, mengucilkan, bahkan membuangnya. Ini menunjukkan bahwa salah satu hal yang menyebabkan keluarga kurang tepat dalam menangani permasalahan tersebut adalah kurangnya informasi tentang diagnosa gangguan jiwa sehingga mereka melakukan tindakan yang bisa jadi membuat penderita semakin parah. Sistem pakar yang dirancang penulis di sini bertujuan untuk menghasilkan sistem pakar yang dapat digunakan oleh masyarakat secara umum. Sistem yang dibuat sedemikian rupa sehingga dapat digunakan secara mudah untuk memberikan pengetahuan kepada masyarakat tentang gangguan jiwa dan cara menanganinya. Dengan adanya sistem pakar ini, keluarga bahkan masyarakat di sekitarnya dapat melakukan tindakan yang tepat jika ada penderita gangguan jiwa di sekitarnya. Sistem pakar juru pemantau jiwa ini menggunakan metode yang cukup populer yaitu forward Chaining yang diimplementasikan ke dalam bentuk program aplikasi berbasis web. Aplikasi dibuat menggunakan bahasa pemograman PHP kemudian dilakukan pengujian berdasarkan dengan metode Black Box.

 

Kata Kunci: Sistem pakar, gangguan jiwa, Forward Chaining.
Perspective apple clonal rootstocks for intensive orchards
Authors: Trunov Yu. V. , Soloviev A. V. , Papikhin R. V. , Dubrovsky M. L. , Shamshin I. N.
Published: May 2020

Breeding work in the Michurinsk State Agrarian University (MSAU) is based on one of the eff ective strategies for producing high-quality planting material for establishment of intensive perennial fruit plantations – the use of apple varieties and clone stocks that are highly resistant to extreme factors and immune to diseases. As a result of many years of breeding work, the MSAU is the originator of 24 forms of clonal stocks (out of 46 forms allowed for cultivation in the Russian Federation) and the patent holder of 8 stocks. In 2018, 4 apple clonal rootstocks (70-20-20, 70-20-21, 71-7-22, 75- 1-62) were included in the State Register of Breeding Achievements admitted to cultivation on the territory of the Russian Federation. The main requirements for apple stocks for intensive orchards are high resistance to major environmental factors; suitability for intensive types of orchards; increased resistance to pathogens; good ability to vegetative propagation; lack of root shoots in the orchard; increase of productivity, early fruited varieties, quality of fruits. The advantages of planting material of apple trees on weak clonal rootstocks of the MSAU breeding are established: high compatibility of rootstocks with the best zoned and promising apple varieties; high frost resistance and winter hardiness of the root system, withstanding up to -16 °С – there are no foreign analogues on this basis; high resistance of stocks to the bacterial burn (unlike most foreign stocks); accelerated entry into fruiting, the onset of the period of commodity bearing fruit in the orchard on the 3rd ... 5th year; high productivity of commercial apple plantings in the conditions of Central Russia – an average of 25 to 40-50 tons / ha. For widespread introduction into production, the most studied clonal stocks of the MSAU breeding are recommended in Russia and in many countries of the world: the Paradizka Budagovsky (dwarf), 62-396 (half-dwarf), 54-118 (medium-sized). To increase the productivity and the resistance of plants and the eff ectiveness of Russian horticulture as a whole, it is necessary to create mother nurseries of apple rootstocks, free from harmful viral infections (repositories).
Nghiên cứu lý thuyết và thực nghiệm về mô men kháng nứt của dầm geopolymer cốt thép
Authors: Đạo Phạm Quang , Tùng Phạm Thanh
Published: May 2020

Bê tông geopolymer (GPC) là bê tông sử dụng chất kết dính từ tro bay và xỉ lò cao, được hoạt hóa bằng dung dịch kiềm để thay thế xi măng. Đây là loại vật liệu mới có đặc tính kỹ thuật tốt và thân thiện với môi trường hơn so với bê tông xi măng truyền thống. Hiện nay tại Việt Nam có ít nghiên cứu cơ bản về đặc tính kỹ thuật của bê tông geopolymer cũng như nghiên cứu ứng dụng vật liệu này cho kết cấu xây dựng. Trong bài báo này, nhóm tác giả đề xuất hệ số γ có xét đến biến dạng dẻo của bê tông vùng kéo khi tính toán mô men kháng nứt của dầm bê tông geopolymer cốt thép bằng việc sử dụng mô hình ứng suất - biến dạng của bê tông theo TCVN 5574:2018. Kết quả cho thấy hệ số γ được tính từ hệ số đàn hồi của bê tông chịu kéo lấy theo cường độ chịu nén của bê tông geopolymer. Kết quả nghiên cứu lý thuyết được kiểm chứng bởi một chương trình thí nghiệm trên 9 dầm bê tông geopolymer cốt thép do tác giả thực hiện cũng như với kết quả thí nghiệm trên 25 dầm bê tông của các nghiên cứu khác đã được công bố trên thế giới.

Từ khóa: 

dầm bê tông cốt thép; geopolymer; hệ số đàn hồi của bê tông chịu kéo; mô men kháng nứt.
Khảo sát ảnh hưởng của mô hình hóa sàn lõi rỗng sử dụng phần mềm ETABS tới phản ứng động học của nhà nhiều tầng
Authors: Hoàn Phạm Thái , Đạt Hồ Thành , Thắng Nguyễn Trường
Published: May 2020

Bài báo này đề xuất một số giải pháp mô phỏng hệ kết cấu nhà nhiều tầng bê tông cốt thép (BTCT) sử dụng sàn lõi rỗng bằng hệ kết cấu tương đương sử dụng phần mềm phân tích kết cấu Etabs, từ đó áp dụng vào nghiên cứu ảnh hưởng của mô hình hóa sàn lõi rỗng đến ứng xử động học của kết cấu nhà nhiều tầng. Hai hệ kết cấu nhiều tầng BTCT của công trình thực tế sử dụng sàn rỗng lõi xốp có chiều cao phổ biến hiện nay là 20 và 40 tầng được sử dụng để phân tích. Các ứng xử động học của hai hệ kết cấu bao gồm chu kỳ dao động riêng, chuyển vị lệch tầng và chuyển vị ngang tuyệt đối tại các mức sàn của kết cấu được xem xét. Các kết quả tính toán và phân tích tạo cơ sở để các kỹ sư kết cấu làm căn cứ lựa chọn giải pháp phù hợp khi phân tích kết cấu nhiều tầng có sàn lõi rỗng, cũng như xem xét được ảnh hưởng của các giải pháp đến ứng xử động học của kết cấu nhà nhiều tầng BTCT.

Từ khóa:

sàn lõi rỗng; ứng xử động học; kết cấu; nhà nhiều tầng; Etabs.
Nghiên cứu thực nghiệm khả năng chịu tải trọng nén dọc trục của cột tròn bê tông cốt thép
Authors: Vũ Nguyễn Anh , Đạt Phạm Xuân
Published: May 2020

Ảnh hưởng của hiệu ứng bó (confinement effects) đối với ứng xử nén của cấu kiện cột bê tông cốt thép (BTCT) đã được nghiên cứu rộng rãi trên thế giới trong nhiều năm gần đây cả trên phương diện lý thuyết và thực nghiệm. Ứng dụng của hiệu ứng bó cũng đã được đưa vào một số tiêu chuẩn thi công và thiết kế kết cấu xây dựng quốc tế như tiêu chuẩn Mỹ ACI 318-19 hay Eurodoce EC2. Tuy nhiên, ở Việt Nam khái niệm này vẫn còn đang tương đối mới mẻ, đặc biệt là rất ít nghiên cứu thực nghiệm (nếu có) được công bố trong nước. Bài báo trình bày kết quả thí nghiệm nén đến khi phá hoại đối với 16 mẫu cột tròn có đường kính 150 mm và chiều dài 600 mm với các bước đai xoắn và mác bê tông khác nhau nhằm đánh giá ảnh hưởng của hiệu ứng bó lên ứng xử nén của loại cấu kiện này. Kết quả thí nghiệm cho thấy mặc dù hàm lượng và bước cốt đai xoắn có ảnh hưởng nhất định đối với khả năng chịu nén của cột, sự ảnh hưởng không thực sự rõ ràng đối với cả sức kháng nén dọc trục. Kết quả thí nghiệm cũng được so sánh với giá trị dự báo lý thuyết theo mô hình vật liệu do Mander và cs. đề xuất năm 1988. Nghiên cứu cũng đã đưa ra một số đánh giá và kiến nghị trong việc xem xét khả năng chịu nén của cột tròn bị ảnh hưởng bởi hiệu ứng bó do cốt đai gây ra.

Từ khóa:

cột bê tông cốt thép; khả năng chịu nén; hiệu ứng bó; đai xoắn; nghiên cứu thực nghiệm.
Xây dựng phương pháp tính toán tải lạnh – tải nhiệt theo chế độ không ổn định
Authors: Chấn Trần Ngọc , Quang Trần Ngọc , Hiếu Bùi Thị , Trung Bùi Quang , Huệ Nguyễn Thị , Duy Nguyễn Văn , Đạt Mạc Văn
Published: May 2020

Tính toán chính xác tải lạnh – tải nhiệt là một khâu rất quan trọng trong quá trình thiết kế hệ thống điều hòa không khí (TG-ĐHKK). Nó không những giúp cho việc lựa chọn và lắp đặt hệ thống đúng yêu cầu để duy trì điều kiện tiện nghi nhiệt bên trong nhà mà còn có tác dụng giảm thiểu chi phí năng lượng trong quá trình vận hành hệ thống. Tuy nhiên hiện nay các phương pháp tính toán tải lạnh – tải nhiệt tại Việt Nam vẫn dựa trên chế độ ổn định với thông số tính toán có độ an toàn cao mà không kể đến diễn biến trong ngày của các thông số khí hậu bên ngoài cũng như dao động nhiệt tắt dần và lệch pha khi đi qua kết cấu bao che (KCBC), dẫn đến kết quả tải lạnh tính toán tăng cao. Một số phần mềm thương mại nước ngoài được sử dụng để tính toán, tuy nhiên rất khó kiểm định được tính khách quan và sự tuân thủ các qui định về tiêu chuẩn và điều kiện khí hậu Việt Nam. Bài báo này trình bày phương pháp tính toán tải lạnh – tải nhiệt theo chế độ không ổn định. Đây là phương pháp được sử dụng phổ biến tại các nước tiên tiến trên thế giới. Phương pháp tính mới này sẽ là công cụ phục vụ cho công tác thiết kế, nghiệm thu và kiểm toán năng lượng cho các hệ thống TG-ĐHKK trong công trình.

Từ khóa:

tải lạnh – tải nhiệt; chế độ không ổn định; chế độ ổn định; thông gió – điều hòa không khí.
Contents Vol. 30 no. 2 July – December 2015
Authors: Head and Neck Surg Philipp J Otolaryngol
Published: May 2020

EDITORIAL

4 Impact, Not Just Impact Factor: Responding to the Manila Declaration on the Availability and Use of Health Research Information

Lapeña JF

SPECIAL ANNOUNCEMENT

6 Manila Declaration on the Availability and Use of Health Research Information in and for Low- and Middle-Income Countries in the Asia Pacific Region

ORIGINAL ARTICLES

8 Otorhinolaryngologic Manifestations of Human Immunodeficiency Virus Infection in Manila, the Philippines

Arriola ACP, Chua AH, Abrenica RJT

13 Value of the 6-hour Postoperative Ionized Calcium Slope in Predicting Post-Thyroidectomy Occurrence of Hypocalcemia

Cabance RE, Cruz ES

19 Complications of Head and Neck Reconstructive Surgery Using Axial Pedicled Flap

Dy AES, Alfanta EM, Chiong AM

25 Extended Transpalatine Approach for Excision of Juvenile Angiofibroma

Hernandez JG, Cabungcal AA, Carrillo RJC

30 Spontaneous Passage of Ingested Coin in Children

Estolano PJL, Chua AH

CASE REPORTS

34 Chemodectoma and Tetralogy of Fallot

Santiago KJB, Samio LMR, Roldan RA, Castañeda SS 

38 Descending Necrotizing Mediastinitis, A Dreaded Complication of Acute Tonsillitis

Go MSC, Cruz ETS

43 Sinonasal Ameloblastic Carcinoma in a 50-Year-Old Filipino Female

Del Mundo DAA

47 Primary Laryngeal Aspergillosis in a Postpartum Patient

Villanueva JCR, Opulencia AP, Calavera KZ, Lim WL

SURGICAL INNOVATIONS AND INSTRUMENTATION

50 A Myringotomy and Ventilating Tube Applicator: New Look at a Five-Century-Old Procedure

Amable JPM, Sia-Vargas LL

LETTER TO THE EDITOR

56 A Cotton Wick Improves Hearing in a Patient with Profound Hearing Loss

Carrillo RJD, Grullo PER, San Agustin MLM

FEATURED GRAND ROUNDS

59 Stridor at Birth: Congenital Laryngeal Web

Pascual MVP

62 Hypopharyngeal, Supraglottic and Subglottic Stenosis After 1 Week Intubation

Reyes NKS

FROM THE VIEWBOX

65 Facial Palsy and Mastoiditis from Fibrous Dysplasia

Bickle IC

UNDER THE MICROSCOPE

67 Metastasizing Ameloblastoma

Atun JML, Carnate JM
Research of various technological methods of application of a biological preparation of LPB on spring wheat
Authors: Rabinovich Galina , Smirnova Yuliya , Fomicheva Natal'ya
Published: May 2020

Abstract. The purpose of the research was to determine the most effective technological method of applying the LPB biological preparation on spring wheat crops. Research methodology and methods. Studies were conducted on sod-podzolic soil in 2017–2019 in the Tver region. The composition of the LPB includes agronomically useful microflora (from n×109 to n×1012 CFU/ml), physiologically active substances, a complex of macro- and micronutrients. The following technological techniques were studied: seed treatment before sowing, double foliar treatment of vegetating plants, and combining these techniques. Results. All the studied technological methods of application of LPB contributed to an increase in the yield of spring wheat grain. The highest yield on average for three years of research was obtained by combining the methods of seed treatment with a 1% solution of LPB and foliar treatment plants at a dose of 3 l/ha – 2.96 t/ha (in the control of 2.63 t/ha). The maximum yield is formed primarily by increasing the productivity of stems (95 %). In addition, the use of LPB in all research variants contributed to a significant increase in the number of grains in the ear by 1.2–1.9 PCs, there was a tendency to increase the mass of 1000 grains. Observed an increase in the nitrogen content in the soil in the variants with the introduction of LPB due to the activation of the nitrogen-transforming microflora, which is confirmed by correlations. The increase in nitrogen nutrition of wheat and the biochemical processes that take place in plants under the influence of LFB, led to an increase in the protein content of wheat grain. Scientific novelty. A new promising biological product of the LPB is proposed, for which the most effective agrotechnological method of application for spring wheat crops is selected, which allows to increase the yield of this crop, its quality, as well as improve the agrochemical and microbiological parameters of the soil.
DEVELOPMENT AND VALIDATION OF A RP-HPLC METHOD FOR DETERMINATION OF ERDAFITINIB IN MARKETED FORMULATIONS
Authors: M. Maithani  , D. Dwivedi  , Hatwal D. , P. Bansal
Published: May 2020

A simple and precise RP-HPLC method for the estimation of Erdafitinib in tablet dosage form was developed and validated. The chromatographic separation of the drug was done with a Hypersil™ ODS C18 Column (150 mm × 4.6 mm i.d., particle size 5 μ) using 20mM sodium acetate buffer (pH 4. ±0.02), methanol and acetonitrile (60:10:30 v/v/v) as a mobile phase. The instrument was set at flow rate of 1.0 mLmin-1 at ambient temperature and the wavelength of UV-visible detector at 310nm. The method showed excellent linearity over a range of 5-35 μgmL-1 for the drug. The correlation coefficient for Erdafitinib was noted to be 0.9999. The mean recovery values were found to be 99.77% and 100.88%. The results suggest that the proposed method could be suitable for quantitative determination of Erdafitinib in pharmaceutical preparations and also for quality control in bulk manufacturing. The F-test and t-test at 95% confidence level were applied on data for statistical analysis.
Fissuras em paredes de concreto em um conjunto residencial, localizado em São José de Ribamar – Maranhão
Authors: Lima Kennedy Bruno Araújo , Borba Fernando Vasconcelos , Rocha Jorcelan Pereira da , Paixão Marcos Aurélio dos Santos , Araújo Wendel Melo Prudêncio de , Viana Saymo Wendel De Jesus Peixoto , Nunes Larysse Lohana Leal
Published: May 2020

Este trabalho trata de fissuras em parede de concreto, uma das principais patologias que ocorre em estruturas de concreto. Inicialmente foram levantados dados e informações sobre o conjunto residencial e sobre o sistema construtivo das edificações, realizadas visitas programadas ao local para inspeção visual de forma a analisar os problemas patológicos na estrutura de concreto, seguidas de registros fotográficos e aplicação de questionário com os moradores, onde buscou-se coletar informações sobre o surgimento das patologias. O estudo identificou manifestações patológicas, como fissuras, trincas e rachaduras e, em grande parte dos casos das fissuras em estruturas são mais comuns em dois pontos: nos locais onde existem componentes do sistema elétrico, e nos cantos dos vãos das portas. Portanto, a ocorrência de fissuras nas unidades do grupo amostral, foi de 100%, em 70% das unidades, as fissuras já se transformaram para trincas e em 10% dos casos, já é visível a incidência de rachaduras. Deste modo, tais patologias demonstram a existência de riscos a segurança da estrutura de concreto e a integridade dos moradores. Sendo assim, com problemas de patologias em grande evolução na estrutura, que podem consequentemente aumentar agressivamente no decorrer do tempo, seria adequado que fosse tomada medidas de proteção da estrutura, com a implantação manutenção periódica, para evitar o agravo das patologias identificadas.
Modelo matemático para previsão da curva epidemiológica de COVID-19 no Brasil
Authors: Costa Esdras Jonathan Honorato
Published: May 2020

A COVID-19 surgiu no final de 2019 e em poucos meses já estava sem controle em vários países do mundo. Essa alta velocidade de contaminação pelo vírus levou o sistema de saúde de vários países ao colapso. Para possibilitar condições de tratamento a todos os infectados, a principal medida indicada pela OMS foi o isolamento social. O objetivo dessa medida era reduzir a curva epidemiológica. O conhecimento da curva epidemiológica baseada em condições do Brasil é importante para prever os momentos críticos e estudar como evitar tais momentos. Visando à importância dessa curva, o presente trabalho apresenta um modelo parametrizado para as condições nacionais, que prever uma curva epidemiológica da COVID-19 no Brasil. Através desta curva, pode-se determinar os períodos críticos, a quantidade de contaminados e o período de encerramento do surto.
War Simulations and the Teaching of Military History
Authors: Klein Steven
Published: May 2020

Article published in Teaching History by Klein.
Erîke Hadisi’nin Bütünsel Yaklaşım Yöntemiyle Tespiti
Authors: APAYDIN Mehmet
Published: May 2020

Bu makalede, tarafımızdan daha önce doktora tezi olarak sunulan Bütünsel Yaklaşım yöntemi kullanılarak “Erîke Hadisi” diye adlandırılan ve Hz. Peygamber’e nispet edilen “أَيَحْسَبُ أَحَدُكُمْ مُتَّكِئًا عَلَى أَرِيكَتِهِ, قَدْ يَظُنُّ أَنَّ اللهَ لَمْ يُحَرِّمْ شَيْئًا إِلاَّ مَا فِي هَذَا الْقُرْآنِ” “Sizden biriniz koltuğuna yaslanmış bir halde, Allah’ın bu Kur’an’da haram kıldığı şeylerden başkasını haram kılmadığını mı zannediyor?” şeklindeki sözlerin lafız veya mana olarak yer aldığı rivayetler Uygulama Kapsamı kabul edilerek bir Kurgu yapılmıştır. Bu Kurgu neticesinde Hz. Peygamber’in Ḫayber Gazvesi sırasında ordusuyla ilk fethettiği kalelerden birinin sakinleri olan Yahudilerle, hurma ve diğer meyvelerin senelik mahsulünün yarısı karşılığında canları ve mallarının emniyette olacağına dair bir anlaşma yaptığı, ancak bu anlaşmadan sonra ordu içinde açlık çeken bazı sahabilerin Yahudilere ait ehlî eşekleri kesip pişirmeye başladıkları, onların evlerine, soğan ve sarımsak tarlalarına girerek yağmaladıkları (nuhbe), kadınlarla mutʿa yapmaya çalıştıkları ve muhtemelen aralarında çıkan anlaşmazlıklardan dolayı bazı kadınları darp ettikleri için Yahudilerin Hz. Peygamber’e bu durumdan şikayet ettikleri tespit edilmiştir. Şikayetin haklı olduğunu yerinde müşahede eden Hz. Peygamber, haram olduğunu söyleyerek ehlî eşek etlerinin pişirildiği kazanların içindekileri döktürmüş ve bir münadi aracılığıyla Müslümanların bir araya toplanmalarını emretmiştir. Bu sırada, Kur’an’da böyle bir haram olmadığına dair kendisine yöneltilen itirazlarla karşılaştığı anlaşılan Hz. Peygamber, toplanan sahabeye bir konuşma yapmıştır. Bu konuşmasında, fethedilen kalenin sahibi olan Yahudilerle bir anlaşma yaptığını, onların canları ve mallarına dokunulmayacağına dair kendilerine teminat verdiğini hatırlattıktan sonra o Yahudilerin evlerine izinsiz girmenin, mallarını rızaları olmadan almanın Allah’a ve ahiret gününe inanan bir kimseye helal olmayacağını söylemiştir. Bu tespitler neticesinde, Hz. Peygamber’in Ḫayber’de ehlî eşek etini haram kılması, mutʿayı yasaklaması ve soğan-sarımsak yiyenleri uyarmasının, sahabeden bu fiilleri işleyenlerin Ḫayber’de bazı Yahudilerle yaptığı anlaşmaya aykırı davranmalarından kaynaklanan mukayyet idari kararlar olduğu, bu sebeple bütün ehlî eşeklerin etinin değil, o gün Ḫayber’de anlaşma yapılan Yahudilere ait ehlî eşeklerin etlerinin haram kılındığı, mutʿanın genel olarak değil, oradaki kadınlarla yapılmasının yasaklandığı, her zaman soğan-sarımsak yiyenlerin değil, mezkur Yahudilerin soğan ve sarımsaklarını yağmalayarak yiyenlerin uyarıldığı sonucuna ulaşılmıştır.
Elucidating trophic pathways of the most abundant fish larvae in northern Patagonia using δ13C and δ15N isotopes
Authors: Bernal Bajo A , Castro LR , Costalago D
Published: May 2020

The alternation of the classic and microbial food-webs in spring and winter, respectively, and the trespass towards higher trophic levels represented by fish early stages, are not well understood in Patagonia. These trophic routes were investigated in the inner Sea of Chiloe, an estuary of high ecological relevance in northern Patagonia. The isotopic values of δ13C and δ15N of ichthyoplankton and particulate organic matter were analyzed in late winter and spring 2017 to evaluate whether seasonal changes (e.g. in the composition of the freshwater discharge) were reflected in the isotopic signals of fish larvae. For this purpose, larvae of dominant fish species with contrasting feeding strategies were collected up to 100 m depth. The inshore zone of northern Patagonia was characterized by a dominance of marine carbon production, with increasing input of terrestrial organic matter during winter. δ13C values < -25 ‰ at the outermost estuary stations indicated the influence of allochthonous carbon exported from the inshore area in spring. The δ13C-larval signature of the species of the lightfish Maurolicus parvipinnis, the pipefish Leptonotus blainvilleanus, and the rockfish Sebastes oculatus followed the isotopic signature of the particulate organic matter in both seasons, at inshore and the exchange (outer) zone. Food partitioning was detected between species, with Merluccius spp. at the highest trophic position and L. blainvilleanus at the lowest. The fish larval community reached more diverse and higher δ15N values in winter, when larvae likely fed on prey items of higher trophic level, or instead when the food-web was partly sustained by microbial sources. Our results showed seasonal variations in δ13C values, suggesting differences in the source of organic carbon incorporated by the studied fish larvae. Moreover, trophic plasticity at larval stages may be an important characteristic of this type of estuarine environment.
Hubungan Kelincahan, Kecepatan, dan Keseimbangan dengan Keterampilan Menggiring Bola Siswa Sekolah Sepak Bola Senuro Ogan Ilir
Authors: Nopriyansyah Nopriyansyah , Hardiyono Bayu , Satria M Haris
Published: May 2020

Penelitian ini bertujuan untuk mengetahui hubungan kelincahan, kecepatan, dan keseimbangan dengan menggiring bola siswa sekolah sepak bola Senuro. Metode yang digunakan dalam penelitian ini menggunakan desain korelasi (Correlational Design) dengan jumlah sampel 16 orang siswa. Pengumpulan data menggunakan Illinois Agility Run Test, lari 30 meter, keseimbangan dinamis, dan menggiring bola. Teknik analisis data menggunakan uji normalitas data, dilanjutkan dengan uji homogenitas, dan uji hipotesis. Hasil penelitian pada uji normalitas data didapatkan X1 = -0.4, X2 = -0.87, X3 = -0.2 dan Y = 0.3 berada pada rentang -1 sampai dengan +1. Berdasarkan pada hasil bahwa uji homogenitas Fhitung≤Ftabel = 1.68 < 3.41 = homogen. Korelasi sederhana X1 dengan Y didapatkan rhitung = 0.7, dan korelasi sederhana X2 dengan Y didapatkan rhitung = 0.938, dan untuk korelasi sederhana X3 dengan Y didapatkan rhitung = 0.75. Hasil korelasi ganda antara X1, X2, X3 terhadap Y didapatkan R_(y.x1x2x3)= 0.73 dan hasil dari perhitungan Fhitung = 20.1 sedangkan hasil Ftabel = 3.36, didapatkan bahwa Fhitung ≥ Ftabel (20.1 ≥ 3.36) maka data dikatakan signifikan.
Özneden Nesneye İtilme: Kadın Deneyimi Olarak Kürtaj / Repressing From Subject To Object: Abortion as a experience of woman
Authors: YILDIRIM Merve , ÜNAL REŞİTOĞLU Halime
Published: May 2020

Kürtaj hakkındaki çalışmaların çoğunluğu kadının bedeni veya çocuğun yaşam hakkına odaklanırken kadınların deneyimleri ikinci plana atılmıştır. Bu çalışma ise inanç, ahlak, annelik tanımıyla ilişkili olan ve genellikle norm ihlali olarak kabul edilen kürtajın kadınlar tarafından nasıl deneyimlendiğine ve anlamlandırıldığına ışık tutmayı amaçlamaktadır. Bu noktada kürtaj operasyonunu zorunlu bir tıbbi müdahale olmaksızın geçirmiş kadınlar ile Kasım 2018-Mart 2019 tarihleri arasında derinlemesine görüşmeler gerçekleştirilmiştir. Kartopu örneklemesiyle katılımcılara ulaşılmaya çalışıldığı gibi çeşitli üniversitelerin sosyal medya hesaplarına duyurular yapılarak da görüşmecilere ulaşılmaya çalışılmıştır. İlk olarak yakın çevredeki kadınlar aracılığı ile katılımcılara ulaşılmaya çalışılmıştır. Dokuz görüşmenin beşi İzmir’de, ikisi Ankara’da ve birer görüşme de Samsun ve Balıkesir’de gerçekleştirilmiştir. Görüşmecilerin beşine yakın ilişki ağları ile ve üçüne ise diğer ağlar ile ulaşılırken bir görüşmeciye sosyal medya aracılığı ile ulaşılmıştır. Görüşmecilerden 7 tanesi operasyon sırasında evliyken 2 tanesi bekârdır. Ulaşılmasında zorluk yaşanan katılımcı grubu bekâr kadınlar olmuştur. Görüşmecilerin yaş aralıkları 21-51 olmakla birlikte, operasyon geçirme yaşı 17-30 aralığında değişmektedir. Dokuz görüşmecinin altısının kürtaj öncesinde annelik deneyimi yaşamış olmaları kadınların deneyimlerini anlamlandırmada oldukça önemli olduğu görülmüştür. Kadınların kürtaj kararı almasında evlilik deneyimleri, maddi olanakları, önceki hamilelik deneyimleri ve kürtajın ulaşılabilirliği önemli bir yere sahiptir. Kadınların kürtaj kararlarını meşrulaştırırken yaptıkları en önemli vurgu çocuğa(lara) karşı duydukları sorumluluktur. Kürtaj yasal olsa bile kadınlar kürtaja ulaşmakta engellerle karşılaşmaktadır.
ПРАВОВИЙ СТАТУС СУБ'ЄКТІВ ДЕРЖАВНО-ПРАВОВОГО РЕГУЛЮВАННЯ СФЕРИ ФІЗКУЛЬТУРИ І СПОРТУ: ТЕОРЕТИЧНІ ТА КОНСТИТУЦІЙНО-ПРАВОВІ АСПЕКТИ
Authors: Палюх А. Я.
Published: May 2020

У статті здійснено ґрунтовний аналіз правового статусу суб’єктів державно-правового регулювання сфери фізичної культури і спорту в Україні. Розкрито його теоретичні особливості, зокрема різноманітні концептуальні підходи до визначення природи й поняття правового статусу суб’єктів права, правовідносин тощо. Приділено увагу різновидам такого статусу, зокрема конституційно-правовому статусу суб’єктів державно-правового регулювання сфери фізичної культури і спорту. На основі ви-вчення складових елементів, а також результатів його реалізації виявлено певні проб-леми в даній сфері, окреслено напрями й шляхи удосконалення такого статусу, від-повідних нормативно-правових засад і практики реалізації.
ПОНЯТТЯ, СУТНІСТЬ ТА ФОРМИ СПЕЦІАЛЬНИХ ЗНАНЬ, ЩО ВИКОРИСТОВУЮТЬСЯ ПІД ЧАС РОЗСЛІДУВАННЯ ВБИВСТВ
Authors: Вуйма А. Г.
Published: May 2020

У статті досліджено питання, що стосуються сутності та форм використання спе-ціальних знань під час розслідування вбивств. Проаналізовано нормативні положення чинного законодавства та позиції науковців зі вказаного питання. Установлено, що серед науковців відсутня єдність у визначенні понять «спеціальні знання» та «форми вико-ристання спеціальних знань», що зумовлює неоднозначність підходів до визначення вказаних понять та їхньої класифікації. Сформульовано поняття «спеціальні знання, що використовуються під час розслідування вбивств» та визначено основні їх форми.
High-Pressure Extraction of Antioxidant-Rich Fractions from Shrubby Cinquefoil (Dasiphora fruticosa L. Rydb.) Leaves: Process Optimization and Extract Characterization
Authors: Syrpas Michail , Subbarayadu Kiran , Kitrytė Vaida , Venskutonis Petras Rimantas
Published: May 2020

Dasiphora fruticosa (basionym Potentilla fruticosa) is a shrub, known in traditional medicine for centuries. Due to the wide range of pharmacological effects, interest and applications of D. fruticosa extracts are continually increasing; however, reports on optimization of extraction conditions are scarce. Herein, a multi-step high-pressure extraction process with increasing polarity solvents was developed to isolate valuable fractions from D. fruticosa leaves. Supercritical CO2 extraction recovered 2.46 g/100 g of lipophilic fraction, rich in polyunsaturated fatty acids. Further, pressurized liquid extractions (PLE) with acetone, ethanol, and water were applied to obtain antioxidant-rich higher polarity extracts. Under optimized PLE conditions, the cumulative polar fraction yield was 29.98 g/100 g. Ethanol fraction showed the highest yield (15.3 g/100 g), TPC values (148.4 mg GAE/g), ABTS•+, and DPPH• scavenging capacity (161.1 and 151.8 mg TE/g, respectively). PLE was more efficient than conventional solid–liquid extraction in terms of extraction time, extract yields, and in vitro antioxidant capacity. Phytochemical characterization of PLE extracts by UPLC-Q-TOF-MS revealed the presence of hyperoside, ellagic acid, among other health beneficial phenolic substances. Τhis study highlights the potential of high-pressure extraction techniques to isolate antioxidant-rich fractions from D. fruticosa leaves with multipurpose applications, including the prevention and treatment of chronic diseases.
Towards Automatic Landslide-Quake Identification Using a Random Forest Classifier
Authors: Lin Guan-Wei , Hung Ching , Chang Chien Yi-Feng , Chu Chung-Ray , Liu Che-Hsin , Chang Chih-Hsin , Chen Hongey
Published: May 2020

Landslide-generated seismic waves (landslide-quakes), exhibiting distinctive waveforms and frequency characteristics, can be recorded by nearby seismometers. Implementing an automatic classifier for landslide-quakes could help provide objective and accurate initiation times of landslides with efficiency. This study collected and analyzed the time information of 214 landslide seismic records due to 33 documented landslide events, from the Broadband Array in Taiwan for Seismology (BATS). In addition, equal numbers of earthquake and noise signals were also incorporated. The 642 seismic signals and time information were carefully examined using the random forest algorithm to create an automatic landslide-quake classifier. By validating the signal attributes of the landslide, earthquake, and noise events, specifically in the time and frequency domains, it was shown that the proposed classifier can reach an accuracy (the proportion of all correctly classified events to the total number of events) of 91.3%. To further evaluate the applicability of the automatic classifier, landslide-quakes generated during the devastating Typhoon Morakot (2009) and Typhoon Soudelor (2015) were also verified, showing that the sensitivity of the classifier is higher than 98%.
Identification of Deformation Stage and Crack Initiation in TC11 Alloys Using Acoustic Emission
Authors: Huang Jiaoyan , Zhang Zhiheng , Han Cong , Yang Guoan
Published: May 2020

The Acoustic Emission (AE) is a widely used real-time monitoring technique for the deformation damage and crack initiation of areo-engine blades. In this work, a tensile test for TC11 titanium alloy, one of the main materials of aero-engine, was performed. The AE signals from different stages of this test were collected. Then, the AE signals were decomposed by the Variational Mode Decomposition (VMD) method, in which the signals were divided into two different frequency bands. We calculated the engery ratio by dividing the two different frequency bands to characterize TC11′s degree of deformation. The results showed that when the energy ratio was −0.5 dB, four stages of deformation damage of the TC11 titanium alloy could be clearly identified. We further combined the calculated Partial Energy Ratio (PER) and Weighted Peak Frequency (WPF) to identify the crack initiation of the TC11 titanium alloy. The results showed that the identification accuracy was 96.33%.
Application of Optimized Adaptive Chirp Mode Decomposition Method in Chirp Signal
Authors: Wang Junyuan , He Huihui , Wang Zhijian , Du Wenhua , Duan Nengquan , Zhang Ziying
Published: May 2020

The adaptive chirp mode decomposition method has a good effect on processing chirp signals. The parameter α controls the smoothness of the output signal. Too small an α will cause a smooth output signal. The parameter β controls the instantaneous frequency (IF). If too small a β value is used, the output IF will be very smooth. However, rapidly changing IFs require a relatively large β. However, the choice of α,β is artificially set, and there are errors in practical applications. Therefore, it employs the state transition algorithm to adaptively optimize α,β to improve the signal-to-noise ratio (SNR) and resolution of the signal. First, as the species number of the state transition algorithm method is set artificially and has a long running time, this paper proposes a Rastrigin optimization test equation to test the optimization time of different species and determine the number of optimal species; second, the state transition algorithm determined by the number of species is employed to adaptively find the α,β in the adaptive chirp mode decomposition algorithm; finally, the optimized adaptive chirp mode decomposition method is applied to the simulation signal and chirp signal from marine animals to verify the proposed method.
Histogram-Based Descriptor Subset Selection for Visual Recognition of Industrial Parts
Authors: Merino Ibon , Azpiazu Jon , Remazeilles Anthony , Sierra Basilio
Published: May 2020

This article deals with the 2D image-based recognition of industrial parts. Methods based on histograms are well known and widely used, but it is hard to find the best combination of histograms, most distinctive for instance, for each situation and without a high user expertise. We proposed a descriptor subset selection technique that automatically selects the most appropriate descriptor combination, and that outperforms approach involving single descriptors. We have considered both backward and forward mechanisms. Furthermore, to recognize the industrial parts a supervised classification is used with the global descriptors as predictors. Several class approaches are compared. Given our application, the best results are obtained with the Support Vector Machine with a combination of descriptors increasing the F1 by 0.031 with respect to the best descriptor alone.
Enhancing the Geometrical Performance Using Initially Conical Cylinder Liner in Internal Combustion Engines—A Numerical Study
Authors: Alshwawra Ahmad , Pohlmann-Tasche Florian , Stelljes Frederik , Dinkelacker Friedrich
Published: May 2020

Reducing friction is an important aspect to increase the efficiency of internal combustion engines (ICE). The majority of frictional losses in engines are related to both the piston skirt and piston ring–cylinder liner (PRCL) arrangement. We studied the enhancement of the conformation of the PRCL arrangement based on the assumption that a suitable conical liner in its cold state may deform into a liner with nearly straight parallel walls in the fired state due to the impact of mechanical and thermal stresses. Combining the initially conical shape with a noncircular cross section will bring the liner even closer to the perfect cylindrical shape in the fired state. Hence, a significant friction reduction can be expected. For the investigation, the numerical method was first developed to simulate the liner deformation with advanced finite element methods. This was validated with given experimental data of the deformation for a gasoline engine in its fired state. In the next step, initially conically and/or elliptically shaped liners were investigated for their deformation between the cold and fired state. It was found that, for liners being both conical and elliptical in their cold state, a significant increase of straightness, parallelism, and roundness was reached in the fired state. The combined elliptical-conical liner led to a reduced straightness error by more than 50% compared to the cylindrical liner. The parallelism error was reduced by 60% to 70% and the roundness error was reduced between 70% and 80% at different liner positions. These numerical results show interesting potential for the friction reduction in the piston-liner arrangement within internal combustion engines.
Estimation of N2O Emissions from Agricultural Soils and Determination of Nitrogen Leakage
Authors: Tonhauzer Kristína , Tonhauzer Peter , Szemesová Janka , Šiška Bernard
Published: May 2020

Leaching of nitrogen from the soil is a natural but unfavorable effect that generates N2O emissions. Exact quantification of nitrogen leakage is a challenging process. Intensive leakage occurs mainly when the soil is without vegetation and under specific climatic conditions. This paper aims to quantify the amount of nitrogen leakage from arable land and grassland, and to estimate N2O emissions in 2017. Estimating the country-specific fraction of leached nitrogen (FracLEACH) is important for the emission balance from this source. Emissions are underestimated when the fraction is low; on the contrary, a high fraction causes overestimation. The internationally recognized fraction is 30%, according to the 2006 Intergovernmental Panel on Climate Control (IPCC) Guidelines. This factor represents the fraction of nitrogen losses compared to total nitrogen inputs and sources. In this study, we analyzed the effects of climatic conditions on agricultural soils in Slovakia to evaluate the area of nitrogen loss through leaching.
In-Ear EEG Based Attention State Classification Using Echo State Network
Authors: Jeong Dong-Hwa , Jeong Jaeseung
Published: May 2020

It is important to maintain attention when carrying out significant daily-life tasks that require high levels of safety and efficiency. Since degradation of attention can sometimes have dire consequences, various brain activity measurement devices such as electroencephalography (EEG) systems have been used to monitor attention states in individuals. However, conventional EEG instruments have limited utility in daily life because they are uncomfortable to wear. Thus, this study was designed to investigate the possibility of discriminating between the attentive and resting states using in-ear EEG signals for potential application via portable, convenient earphone-shaped EEG instruments. We recorded both on-scalp and in-ear EEG signals from 6 subjects in a state of attentiveness during the performance of a visual vigilance task. We have designed and developed in-ear EEG electrodes customized by modelling both the left and right ear canals of the subjects. We use an echo state network (ESN), a powerful type of machine learning algorithm, to discriminate attention states on the basis of in-ear EEGs. We have found that the maximum average accuracy of the ESN method in discriminating between attentive and resting states is approximately 81.16% with optimal network parameters. This study suggests that portable in-ear EEG devices and an ESN can be used to monitor attention states during significant tasks to enhance safety and efficiency.
Obtaining and Characterizing Thin Layers of Magnesium Doped Hydroxyapatite by Dip Coating Procedure
Authors: Predoi Daniela , Iconaru Simona Liliana , Predoi Mihai Valentin , Motelica-Heino Mikael , Buton Nicolas , Megier Christelle
Published: May 2020

A simple dip coating procedure was used to prepare the magnesium doped hydroxyapatite coatings. An adapted co-precipitation method was used in order to obtain a Ca25−xMgx(PO4)6(OH)2, 25MgHAp (xMg = 0.25) suspension for preparing the coatings. The stabilities of 25MgHAp suspensions were evaluated using ultrasound measurements, zeta potential (ZP), and dynamic light scattering (DLS). Using transmission electron microscopy (TEM) and scanning electron microscopy (SEM) information at nanometric resolution regarding the shape and distribution of the 25MgHAp particles in suspension was obtained. The surfaces of obtained layers were evaluated using SEM and atomic force microscopy (AFM) analysis. The antimicrobial evaluation of 25MgHAp suspensions and coatings on various bacterial strains and fungus were realized. The present study presents important results regarding the physico-chemical and antimicrobial studies of the magnesium doped hydroxyapatite suspensions, as well as the coatings. The studies have shown that magnesium doped hydroxyapatite suspensions prepared with xMg = 0.25 presented a good stability and relevant antimicrobial properties. The coatings made using 25MgHAp suspension were homogeneous and showed remarkable antimicrobial properties. Also, it was observed that the layer realized has antimicrobial properties very close to those of the suspension. Both samples of the 25MgHAp suspensions and coatings have very good biocompatible properties.
Rituximab Plus Chemotherapy Provides No Clinical Benefit in a Peripheral T-Cell Lymphoma not Otherwise Specified with Aberrant Expression of CD20 and CD79a: A Case Report and Review of the Literature
Authors: Mangogna Alessandro , Cox Maria Christina , Ruco Luigi , Lopez Gianluca , Belmonte Beatrice , Di Napoli Arianna
Published: May 2020

Peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS) is the most common entity of mature T-cell neoplasms. PTCL-NOS generally has an aggressive behavior and is often refractory to standard therapy. Only a few cases of PTCL with aberrant expression of B-cell antigens have been reported so far. This phenotypic aberrancy may lead to misdiagnosis as B-cell non-Hodgkin lymphomas and eventual inappropriate patient management, whereas in an accurately diagnosed PTCL, the presence of CD20 may appear as an appealing therapeutic target. In this setting, response to anti-CD20 monoclonal antibody in combination with chemotherapy has been poorly explored. We describe the case of a 59-year-old male diagnosed by a pathological and molecular approach as PTCL-NOS with aberrant co-expression of the B-cell antigens CD20 and CD79a, which proved non-responsive to the addition of rituximab to standard polychemotherapy. This case highlights that the presence of CD20 in PTCL may be misleading in the diagnosis and also act as a lure for the clinician to adopt a rituximab-based treatment, the effectiveness of which is undefined as the molecular mechanisms underlying B-cell marker expression in PTCL.
A Review of Research on Intersection Control Based on Connected Vehicles and Data-Driven Intelligent Approaches
Authors: Gao Kai , Huang Shuo , Xie Jin , Xiong Neal N. , Du Ronghua
Published: May 2020

Benefiting from the application of vehicle communication networks and new technologies, such as connected vehicles, video monitoring, automated vehicles and vehicle–road collaboration, traffic network data can be observed in real-time. Applied in the field of traffic control, these technologies can provide high-quality input data and make a more comprehensive evaluation of the effectiveness of traffic control. However, most of the control theories and strategies adopted by adaptive control systems cannot effectively use these real-time, high-precision data. In order to adapt to the development of the times, intersection control theory needs to be further developed. This paper reviews the intersection control strategies from many perspectives, including intelligent data-driven control, conventional timing control, induction control and model-based traffic control. There are three main directions for intersection control based on the connected vehicle environment: (1) data-driven reinforcement learning control; (2) adaptive performance optimization control; (3) research on traffic control based on the environment of connected vehicles (CV); and (4) multiple intersection control based on the CV environment. The review gives a clear view of the data-driven intelligent control theory and its application for intelligent transportation systems.