bluuebunny/crossref_metadata_2025_split huggingface dataset:
INFLUENCE OF MYCOTOXINS ON IMMUNE RESPONSES AGAINST SALMONELLA TYPHIMURIUM INFECTION OF BROILER CHICKENS
Authors: & ALwan Jawad 
Published: December 2020

Forty broiler chickens, One - day old were randomly divided into four equal groups: 1st group was immunized with 0.5 ml of whole sonicated salmonella antigens (WSSAgs), protein concentration 1.89 mg/ml. Two dose two weeks intervals, S/C at 7 days old and the chicks fed contaminated diet with mycotoxins for 7 week, 2nd group was immunized with WSSAgs only and treated as 1st group, 3rd group fed diet contaminated with mycotoxins and 4th group was fed normal diets and served as control negative group, At 30 days, skin test, phagocytic index and serum levels of antibody titers were done, then 1st ,2nd and 3rd groups were inoculated with high dose of virulent S.typhimurium , (1ml containing 1 10 12 CFU/ml ), I/V, and 4th group was inoculated I/V,1ml sterile normal saline and served as control negative group , all chicks were sacrificed at 3 weeks post infection, it was recorded that mycotoxin suppress the cellular and humoral immune responses , phagocytic activity ,in addition to high mortality rate were found in chicks fed contaminated diet with and without immunization.
TRATAMENTO QUÍMICO, TÉRMICO E BIOLÓGICO DE SOLO PARA CONTROLE DE Meloidogyne exigua NA FORMAÇÃO DE MUDAS DE Coffea arabica
Authors: Lambert José Carlos , Cunha Junior Jadier de Oliveira , De Souza Antonio Fernando , Alves Fábio Ramos 
Published: December 2020

A cafeicultura é a principal atividade agrícola no Espírito Santo (ES). Os nematoides são causadores de considerável perda na produção, cujos cuidados, devem iniciar-se com a formação das mudas. A maioria dos viveiristas de café do ES utiliza basicamente solo como substrato, o qual pode estar infestado por nematoides. Com o intuito de potencializar o controle de M. exigua no substrato utilizado, avaliou-se a associação dos tratamentos biológico, químico e térmico em solo naturalmente infestado, usado para produção de mudas de C. arabica. O experimento foi conduzido no viveiro do Ifes, campus Santa Teresa. O delineamento experimental foi em blocos ao acaso, no esquema fatorial 4x2, em três repetições, totalizando 24 unidades experimentais. Cada unidade foi composta por oito sacolas contendo individualmente o respectivo substrato tratado e uma muda de café arábica. No fator 1 os tratamentos foram: 1-Solo infestado não tratado; 2- Solo infestado tratado com metam-sódico; 3- Solo infestado tratado com dazomete; 4- Solo infestado tratado com energia solar. No fator 2 foram: 1- não incorporação de Pochonia chlamydosporia e 2- incorporação do P. chlamydosporia aos respectivos substratos. Avaliou-se a população final de nematoides e a eficiência de controle aos 180 dias após tratamentos. Os tratamentos térmico e químico do substrato, associados ou não a P. chlamydosporia, reduziram significativamente o número de galhas, a população de nematoides (ovos+J2) nas raízes e melhoraram a eficiência do controle de M. exigua em relação ao substrato não tratado.
PEMBELAJARAN KURIKULUM 2013; MUTU PENDIDIKAN SEKOLAH MENENGAH PERTAMA (SMP) DI KOTA KENDARI (2013-2019)
Authors: Bahtiar Drs 
Published: December 2020

Penelitian ini bertujuan untuk mengungkapkan dan menjelaskan sistem pembelajaran di Kota Kendari dengan menggunakan Kurikulum 2013 (K13). Dalam kajian ini menggunakan metode sejarah dengan beberapa tahap, yaitu heuristik, kritik, penafsiran, penulisan. Hasil penelitian menujukkan bahwa sistem pembelajaran K13 di Kota Kendari sudah mulai dijalankan pada tahun itu juga. K13 ini merupakan kelanjutan dari KTSP dan dari beberapa kurikulum sebelumnya meskipun ada tambahan. Pendidikan di Kota Kendari menempati urutan ke 32 dari 34 Provinsi di Indonesia dalam hal mutu pendidikan atau peringkat ketiga terbawah, namun pendidikan di Kendari masih terus berbenah diri mengejar ketinggalannya. Dalam kajian ini sebagai percontohan sekolah tingkat Sekolah Menengah Pertama (SMP) adalah SMPN 1 dan SMPN 2 Kendari terhadap sistem pembelajaran K13, karena kedua SMPN tersebut adalah pilot projek. Pada K13 pembelajaran adalah usaha dasar guru untuk membuat siswa belajar, yaitu terjadinya perubahan tingkah laku pada diri siswa yang belajar. Perubahan itu didapatkannya kemampuan baru yang berlaku dalam waktu yang relatif lama dan karena adanya usaha. Dengan demikian kegiatan pembelajaran merupakan kegiatan yang melibatkan beberapa komponen: pemerintah, satuan pendidikan, dan masyarakat. Untuk mencapai perubahan dari ketertinggalan mutu pendidikan di Kota Kendari perlu pembenahan, agar sistem pendidikan di Kota Kendari lebih baik dan berkembang.
Meta-Analisis Pengaruh Penerapan Model Discovery Learning Pada Pelajaran Fisika Di Sekolah Menengah Kota Palangka Raya
Authors: S Budi Gunarjo 
Published: December 2020

Penelitian ini bertujuan untuk menganalisis model discovery learning dalam proses pembelajaran fisika. Penelitian ini menggunakan metode meta-analisis dengan sampel 9 hasil penelitian atau skripsi mahasiswa pendidikan fisika Universitas Palangka Raya. Hasil dari penelitian meta-analisis ini adalah model pembelajaran discovery dapat meningkatlkan hasil belajar siswa. Materi yang digunakan menggunakan model pembelajaran discovery adalah materi yang membutuhkan eksperimen dalam proses penemuan konsep nya seperti suhu dan kalor. Model pembelajaran discovery selain dapat meningkatkan hasil belajar siswa, dalam penerapannya juga dapat diukur keterampilan siswa seperti Keterampilan Proses Sains (KPS) yang dilakukan pada saat melaksanakan eksperimen.
Pengetahuan Ibu Menyusui Pasca Edukasi Tentang Asi Eksklusif
Authors: Rifa'i Afrizal , Astuti Sri Lestari Dwi , Setyorini Yuyun 
Published: December 2020

Background: Exclusive breastfeeding has important role in ensuring adequate nutrition, stunting prevention, and child development. The success rate of exclusive breastfeeding in the World is only (38%), Indonesia (65.1%), Central Java (78.5%) and the working area of ​​ Sibela Local Government Clinic of Surakarta (85.4%). Maternal's knowledge level is part of the determinants of success rates in exclusive breastfeeding. Health education is efforts used to increase maternal knowledge about exclusive breastfeeding. Methods: This research is Pre Experiment with One Group Pre-Post Test. The methode of collecting of data is accidental sampling with questionnaire who containing 20 questions. The comparative hypothesis test used Wilcoxon test. Results: from 42 respondents, 22 (52.4%) had high school education, 21 (50%) were housewives, 24 (57.1%) according to the range of early adulthood (26-35 years) and 31 (73.8%) had got education about exclusive breastfeeding from health workers. The comparative hypothesis test results show a significance 0,00 (p value <0.05). Conclusion: There is an effect of health education about exclusive breastfeeding on the knowledge of breastfeeding maternal in the Sibela Local Government Clinic of Surakarta.
RESEARCH PECULIARIRIES OF WARHEAD FUSES FOR “KAMIKAZE” TYPE UAVs
Authors: Gordeev S. , Televniy I. , Nikitcnenko V. , Klyufas S. , Skliar V. 
Published: December 2020

To defeat surface targets "kamikaze" type UAVs with computer-integrated warheads are used. After preliminary target designation or finding it independently, “kamikaze” type UAV can destroy it, diving on the target as guided ammunition. Defeat characteristics of built-in warhead mainly depend on warhead itself and its fuse.
The results of the combat mission of a UAV type "kamikaze" to hit typical targets are directly affected by the characteristics of the integrated warhead. The characteristics of destructive effect of the integrated warhead mainly depend on its type and explosive device.
To simplify fuse„s characteristics proving process there is sense to divide them on groups, depending on method of their obtainment.
To evaluate common parameters, concerning raw material use, components, proving of technical and economic requirements, correspondence to standardization and unification requirements, ergonomic and esthetic requirements is better to use existing standards and procedures for warhead and fuse evaluation. Laboratory tests prove mainly climatic and mechanical factors resistance. Proving of warhead and fuse effectiveness should be executed on fire range on final stage of "kamikaze" UAV test.
Reliable evaluation results and characteristics are possible after investigation with special laboratory and fire range infrastructure.
At present, the problematic issues of research of integrated warheads explosive devices are the determination of devices expiration service terms and their effectiveness when using UAVs of the "kamikaze" type under utmost permissible operation conditions etc.
“Kamikaze” UAV warhead fuse directly influences on target damage level and should be developed and tested under exacting requirements. Therefore, reliable fuse characteristics, reached during investigation (including fire range test) define whole “kamikaze” UAV effectiveness of operational use.
EFFECTIVE APPLICATION AND PROSPECTS OF IMPROVEMENT OF ANTI-TANK ROCKET COMPLEX MANAGEMENT SYSTEMS
Authors: Moskalets S. , Zhyrnyi V. , Mokrinskyi O. , Rudyk A. 
Published: December 2020

Tanks are one of the main means of implementing aggressive plans to capture land territory. To combat tanks and other armored vehicles the projectiles with different types of warheads and anti-tank guided missiles are used. The best means of defeating tanks are anti-tank missile systems (ATMS), which are classified by aiming methods.
The purpose of this work is to review the prospects for development and use of existing ATMS by analyzing the trends of new national and foreign weapons control systems.
Anti-tank missile systems of most advanced world‟s armed forces are, predominantly, second-generation systems with a semi-automatic infrared or laser beam guided systems. Missiles of these systems have a high probability of hitting the target (and penetration of armor) when firing under good visibility conditions. The retrofit of the second- generation systems is being done by increasing the protection against jamming caused to aiming systems due to creating combined infrared and thermal coordinators, improving signal processing methods, and increasing the flight speed of missiles and the reliability of command transmission. The tank engine is a powerful contrasting source of thermal energy.
The main weak links of systems with semi-automatic guidance systems in terms of jamming counteraction are the operator who tracks the target along the missile's flight, and the coordinator of the missile's command aiming that can be “blinded”. Large-scale works on the creation of next generation anti-tank missile systems based on the latest scientific and technological achievements have been considered.
The system‟s operator is one of the weakest links. Careful attitude to the life of every Ukrainian warrior should be a priority, as it is in the modern militaries of the world. This attitude can be ensured by using a reliable missile weapons both natioanl and foreign that would be capable of hitting enemy tanks from a safe distance with a remote control using “fire-and- forget”principle.
SIMULATION OF CAPSULE STRENGTH OF THE SPECIALIZED ARMORED VEHICLE "NOVATOR" DURING TESTS
Authors: Chupryna V. , Bashynskyi V. 
Published: December 2020

The actual problem of the strength properties evaluation of a special armored vehicle "NOVATOR" designed for the transportation of personnel and special cargo is considered. When an armored vehicle roll-over, the strength of the capsule must ensure the preservation of living space for the crew.
To evaluate the strength of the capsule when vehicle rolls-over, in the program Solid Works a spatial model of the fabricated hull of the armored capsule, taking into account the materials of all parts, was developed. Calculations of the stress-strain condition of the capsule and its frame are performed. To analyze the stress-strain condition of the armored vehicle capsule due to static and dynamic loads the finite element method was used, which is implemented in the program SolidWorks Simulation. Simulation of the structural strength by different types of loads was performed in order to adequately evaluate the strength of the capsule.
The results of calculations and simulation of the capsule design showed its insufficient strength, which can lead to significant spatial deformations of the capsule hull and the threat to human life. It does not meet the requirements of UNECE Regulation №66 for motor vehicles to transport people in terms of the strength of their superstructure.
To ensure the required strength of the capsule the analysis of design flaws was performed. The main causes of strength loss and location of critical stresses and strains by sensing the model are identified.
Recommendations were given to the manufacturer to increase the strength of the capsule and provide the necessary safety margin of the structure.
Kajian Ekonomi Syariah Dalam Pelaksanaan Asuransi Jaminan Kesehatan Pada Faskes Pertama Layanan BPJS Puskesmas Palasari Subang
Authors: Kiki Erika  , Rina Nurhayati  , Moch. Cahyo Sucipto  
Published: December 2020

Abstrak-Penelitian ini dilaksanakan di Puskesmas Palasari Ciater Kabupaten Subang. Puskesmas adalah salah satu lembaga kesehatan tingkat pertama yang bekerjasama dengan BPJS. BPJS merupakan badan hukum yang dibentuk untuk menyelenggarakan program jaminan sosial, BPJS terdiri dari BPJS Kesehatan dan BPJS Ketenagakerjaan. BPJS Kesehatan menyelenggarakan program jaminan kesehatan, sedangkan BPJS Ketenagakerjaan menyelenggarakan program Jaminan kecelakaan kerja, Jaminan hari tua, Jaminan pensiun dan Jaminan kematian. Penelitian ini bertujuan untuk mengetahui bagaimana pelaksanaan BPJS Kesehatan di Faskes pertama Puskesmas Palasari Ciater Subang dan bagaimana pandangan Ekonmi Syariah terkait pelaksanaan BPJS Kesehatan tingkat pertama di Faskes pertama Puskesmas Palasari Ciater Subang. Jenis penelitian ini adalah kualitatif dengan menggunakan metode deskriptif analisis. Sumber data yang digunakan meliputi data primer dan sekunder. Dari hasil pembahasan peneliti mendapatkan bahwa dalam pelaksanaannyaseluruh warga Negara Indonesia diwajibkan untuk menjadi kepesertaan dari BPJS Kesehatan. Dalam pelaksanaannya di Puskesmas Palasari melayani dengan terbuka seluruh peserta BPJS Kesehatan yang penting mereka datang ke Puskesmas membawa kartu lalu di klik di tiketnya dan mereka merupakan anggota aktif. Pelaksaan jaminan kesehatan (BPJS Kesehatan) di Puskesmas Palasari dari segi pelayanan telah dilaksanakan sesuai dengan perundang-undangan, dan sesuai dengan Ekonomi Syariah.
Sistem Ekonomi Islam Sebagai Solusi Problematika Sistem Kapitalisme Dan Sistem Sosialisme
Authors: Gunawan M. Indra 
Published: December 2020

Dalam penelitian ini judul yang dimuat oleh penulis adalah sistem ekonomi Islam sebagai solusi problematika sistem kapitalisme dan sistem sosialisme. Penelitian ini memiliki ruang lingkup yang luas baik itu dari segi teoritis dan aplikasinya, untu itu tujuannya adalah untuk mengetahui problematika sistem ekonomi Kapitalisme dan sistem ekonomi sosialisme dalam mengatasi masalah ekonomi serta melihat apakah yang ditawarkan oleh sistem ekonomi Islam dalam mengatasi problematika sistem ekonomi kapitalisme dan sistem ekonomi sosialisme, maka metodologi penelitian yang digunakan adalah kajian pustaka atau “Library Research”. Karena kajian pustaka merupakan bagian dari salah satu penelitian kualitatif dikarenakan bentuk data yang disajikan lebih cenderung bersifat subyektif dan lebih kepada analisa buku atau literature. Dari meteodologi yang penulis gunakan makahsil dari penelitian ini adalah sistem kapitalisme dimana setiap orang mengakui hak milik pribadi atas alat-alat produksi. Sementara sistem ekonomi sosialisme tidak mengakui hak pribadi dan memberikan hak pemilikan itu hanya pada umum.
Photoevaporation of Minihalos During Cosmic Reionization: Primordial and Metal-enriched Halos
Authors: Nakatani Riouhei , Fialkov Anastasia , Yoshida Naoki 
Published: December 2020

Abstract
The density distribution of the intergalactic medium is an uncertain but highly important issue in the study of cosmic reionization. It is expected that there are abundant gas clouds hosted by low-mass “minihalos” in the early universe, which act as photon sinks until being photoevaporated by the emerging ultraviolet background (UVB) radiation. We perform a suite of radiation-hydrodynamic simulations to study the photoevaporation of minihalos. Our simulations follow hydrodynamics, nonequilibrium chemistry, and the associated cooling processes in a self-consistent manner. We conduct a parametric study by considering a wide range of gas metallicities (0 Z
⊙ ≤ Z ≤ 10−3
Z
⊙), halo mass (103
M
⊙ ≤ M ≤ 108
M
⊙), UVB intensity (0.01 ≤ J
21 ≤ 1), and turn-on redshift of ionizing sources (10 ≤ z
IN ≤ 20). We show that small halos are evaporated in a few tens of millions of years, whereas larger mass halos survive 10 times longer. The gas mass evolution of a minihalo can be characterized by a scaling parameter that is given by a combination of the halo mass, background radiation intensity, and redshift. Efficient radiative cooling in metal-enriched halos induces fast condensation of the gas to form a dense, self-shielded core. The cold, dense core can become gravitationally unstable in halos with high metallicities. Early metal enrichment may allow star formation in minihalos during cosmic reionization.
Modeling the Stability of SARS-CoV-2 on Personal Protective Equipment (PPE)
Authors: Haddow Andrew D. , Watt Taylor R. , Bloomfield Holly A. , Fetterer David P. , Harbourt David E. 
Published: December 2020

ABSTRACTWe modeled the stability of SARS-CoV-2 on personal protective equipment (PPE) commonly worn in hospitals when carrying out high-risk airway procedures. Evaluated PPE included the visors and hoods of two brands of commercially available powered air purifying respirators, a disposable face shield, and Tyvek coveralls. Following an exposure to 4.3 log10 plaque-forming units (PFUs) of SARS-CoV-2, all materials displayed a reduction in titer of > 4.2 log10 by 72 hours postexposure, with detectable titers at 72 hours varying by material (1.1–2.3 log10 PFU/mL). Our results highlight the need for proper doffing and disinfection of PPE, or disposal, to reduce the risk of SARS-CoV-2 contact or fomite transmission.
VẤN ĐỀ ĐẠO ĐỨC TRONG THỜI ĐẠI THÔNG TIN
Authors: CHÍ HIẾU NGUYỄN 
Published: December 2020

Một trong những mối quan tâm chính của xã hội trong thế kỷ 21 là những vấn đề đạo đức trong kỷ nguyên thông tin hay chính xác là những thách thức phi đạo đức mà các công dân trong thời đại thông tin phải đối mặt, đặc biệt là người dùng mạng xã hội mà không hiểu biết về công nghệ công tin. Bài viết này trình bày khái niệm về đạo đức trong thời đại thông tin, những vấn đề của mạng xã hội như đe dọa trực tuyến, hacking, rình rập trực tuyến, săn mồi tình dục và tải lên mạng tài liệu không phù hợp. Bài báo cũng đề cập đến vấn đề tin tức giả và cách nhận diện tin tức giả. Ngoài ra, bài báo còn giới thiệu cho người dùng Internet các quy tắc về đạo đức khi tham gia không gian mạng. Đó là Luật an ninh mạng.
KHẢO SÁT MỘT SỐ TÍNH CHẤT PHI CỔ ĐIỂN CỦA TRẠNG THÁI KẾT HỢP ĐIỆN TÍCH BIẾN DẠNG CHẴN VÀ LẺ
Authors: HỮU ĐỊNH ĐẶNG 
Published: December 2020

Trong bài báo này chúng tôi nghiên cứu các tính chất phi cổ điển như nén tổng hai mode, nén hiệu hai mode và phản kết chùm bậc cao đơn mode của trạng thái kết hợp điện tích biến dạng chẵn và lẻ. Từ đó, đưa ra các biểu thức giải tích cho cấp độ nén tổng hai mode, nén hiệu hai mode và phản kết chùm bậc cao đơn mode. Kết quả khảo sát chỉ ra rằng trong các trạng thái này xuất hiện quá trình nén tổng hai mode nhưng không có nén hiệu hai mode. Khi nghiên cứu tính chất phản kết chùm bậc cao đơn mode, chúng tôi nhận thấy tính phản kết chùm bậc cao hai mode đều thể hiện khá rõ ràng đối với cả hai trạng thái kết hợp điện tích biến dạng chẵn và lẻ. Cấp độ nén tổng hai mode, cấp độ phản kết chùm bậc cao đơn mode được thể hiện khác nhau thông qua việc chọn các tham số phù hợp, đặc biệt là số điện tích.
Os modalizadores orientando o enunciado de discentes do curso de secretariado executivo no gênero memorial
Authors: Da Silva Adelino Francisca Janete , Silva de Oliveira Nelo Jaynne , Gonçalves de Deus Kátia Regina 
Published: December 2020

Este artigo tem por objetivo analisar os tipos de modalizadores que caracterizam o gênero memorial. Especificamente, buscou-se mapear os tipos de modalizadores presentes no corpus; descrever os tipos de modalizadores; analisar o funcionamento argumentativo desse fenômeno no gênero em estudo; verificar os efeitos de sentido gerados nos enunciados; e identificar o estilo linguístico, a estrutura composicional e o conteúdo temático do gênero memorial. A pesquisa assume uma abordagem qualitativa, do tipo descritiva, interpretativa e documental, considerando a perspectiva teórica adotada. O corpus foi composto de 06 (seis) memoriais produzidos por alunos do curso de Secretariado Executivo Bilíngue da Universidade Federal da Paraíba (UFPB). Os resultados comprovaram a presença de diversos tipos de modalizadores, destacando-se os delimitadores e os avaliativos, que funcionaram como estratégia argumentativa no gênero em estudo, visto que apresentaram uma maior relação com o estilo linguístico do gênero.
Flutuações no ethos de Getúlio Vargas
Authors: Abreu-Aoki Raquel Lima de 
Published: December 2020

RESUMO
O objetivo desta pesquisa é analisar a biografia Getúlio Vargas, meu Pai, escrita por Alzira Vargas, filha do biografado, buscando, principalmente, verificar quais ethé são delineados para Getúlio Vargas, com o propósito de compreender, a partir deles, qual a imagem do estadista sua filha desejou cristalizar para a posteridade. Como arcabouço teórico, demos ênfase aos estudos acerca do ethos, buscando contribuições contemporâneas para essa categoria em Charaudeau. Destacamos que, como essa biografia é perpassada, também, pelo domínio histórico e político, foi necessário analisá-la interdiscursivamente, com elementos oriundos desses domínios. Na versão apresentada por Alzira os ethé projetados para o protagonista atribuem a ele inúmeras virtudes, registrando-se escassez de atos viciosos, estes sempre justificados pela autora. Portanto, nessa biografia, a imagem fixada para Getúlio Vargas foi altamente positiva, o que é questionável quando comparada com insumos produzidos em outras instâncias discursivas. Constatamos assim, que o ethos de Getúlio “flutua” consideravelmente, de acordo com os objetivos e intenção dos escritores.
Palavras-chave: Biografia, Ethos, Getúlio Vargas, Alzira Vargas, Análise do Discurso.