bluuebunny/crossref_metadata_2025 huggingface dataset:
MODEL OF A CURVE OF NONLINEAR DEFORMATION OF STEEL 20HGR AND STEEL 35
Authors: Golovina N.Ya. , Belov P.A.
Published: October 2020

In most cases the deformation curves that determine the properties of elastoplastic materials are empirical dependencies that interpolate a certain sample of experimental points. At the same time, empirical curves do not provide an idea of the physics of deformation processes in such materials. As an alternative, the article proposes to construct deformation curves as a solution to a differential equation, each term of which has a physical meaning and determines a certain deformation mechanism specific to each material. The offered differential equation is a fourth-order equation with variable coefficients, whose eigenfunctions are polynomials and power functions, which ensures the continuity of this model with the empirical Ramberg-Osgood model. It is shown that the operator of this equation is the Euler operator and is the product of two second-order operators. The first operator defines the mechanism of linear deformation, and the second - the mechanism of nonlinear deformation of the material. The parameters of the material for processing experimental data are determined by the methods of applied mathematics. To reduce the amount of calculations, a method of compressing a two-dimensional (in the coordinates of deformation-stress) region is proposed to find the characteristic point of the deformation curve, which is the proportionality limit. The proposed method for determining the proportionality limit is formal, mathematical and devoid of subjectivity, in contrast to the method prescribed by the current GOST. A consistent physically substantiated system of four boundary conditions on the interval of nonlinear elasticity of the deformation curve is formulated. The mathematical model of building of deformation curves of various physically nonlinear materials allows to create mathematical models of the resource of such materials.
BEM ANALYSIS OF WAVE PROPAGATION IN POROVISCOELASTIC LAYERED HALFSPACE AND HALFSPACE WITH CAVITY
Authors: Ipatov A.A.
Published: October 2020

The paper is dedicated to the wave propagation a porous-viscoelastic material. As a mathematical model of a fully saturated poroelastic medium, we consider the Biot model with four basic functions – pore pressure and skeleton movements. The Biot model is supplemented by the principle of elastic and viscoelastic reaction correspondence. The skeleton of a porous material is assumed to be viscoelastic material. A model of a standard viscoelastic solid is spplied to describe the viscoelastic properties of a skeleton. The initial boundary-value problem is reduced to a boundary-value problem by formal application of the Laplace transform. To solve boundary integral equations, the boundary element method is performed. Quadrangular eight-node biquadratic elements are used for boundary element discretization. Numerical integration is carried out according to Gaussian quadrature formulas using algorithms for lowering the order and eliminating features. To obtain a solution in explicit time, numerical inversion of the Laplace transform is applied based on the Durbin algorithm with a variable frequency step.

This study is a development of the existing boundary-element technique for solving problems on layered porous-elastic half-spaces. This will allow you to take into account the heterogeneity of the soil in depth. The problem of the action of a vertical force in the form of the Heaviside function on the surface of a layered porous-elastic half-space and a half-space with a cavity is considered. Variants of a homogeneous and heterogeneous half-space are considered. Under the model of heterogeneity we understand the piecewise homogeneous solid. The responses of the boundary displacements on the surface of the half-space are presented. The effect of the viscoelastic material model parameter on the dynamic response of displacements is demonstrated. It is established that the viscosity parameters have a significant effect on the nature of the distribution of parameters of wave processes.
The impact of technological alignment and advancement on firms’ project performance with mediating role of technology acceptance model1
Authors: Shahid Kamelia , Yang Qing , Waheed Abdul , Rashid Yasir
Published: October 2020

BACKGROUND: Nowadays, technology has become a vital capability for the organizations. It plays an essential role for all business operations and performances consequently it is crucial to uncover technological influence with respect to project performance. OBJECTIVES: This study examines the linkage of technological alignment (TAL) and technological advancement (TAD) on organizational project performance (OPP) with mediating influence of Technology Acceptance Model (TAM) considering two TAM attributes—perceived ease of use (PEOU) and perceived usefulness (PU) —. METHODS: Data were collected using a convenience sampling approach from the respondents associated with different business projects in China and analyzed using structural equation modeling and factor analysis. RESULTS: The findings affirmed the positive relationships of TAL and TAD on OPP. The study revealed the mediating influence of PEOU between TAL and OPP. The study further affirmed a positive mediation of PU between TAD and OPP, respectively. CONCLUSION: This study provides insights into how incorporation of technological and TAM tools—TAL, TAD, PEOU, and PU—may improve OPP of the organizations in today’s digital era. In addition, the study provides implications for the management and future opportunities for the researchers.
Flight visual simulation system based on sensor technology and QAR data
Authors: Qian Yu
Published: October 2020

With the development of wireless sensor technology, more and more fields are applied to wireless sensor technology, and the design and implementation of the flight scene system are in it. The purpose of this study is to design and implement a flight visual simulation system using sensor technology and QAR data. The method of this study is to first establish the mathematical model of the aircraft and then calculate the aerodynamic force and torque of each part of the aircraft respectively to obtain the nonlinear dynamic model of the aircraft, and finally realize the whole simulation model on the MATLAB platform. The results show that the main motion variables corresponding to the conjugate complex root (0.0530.287i) are the velocity and pitch angle of the aircraft, and they all change slowly and long period. The period is 21.9 seconds, and the frequency doubling time (LN2 / 0.053 + 0.287i) is 11.0 seconds, which meets the requirements of flight quality specification. It is concluded that the flight visual simulation system in this study can well describe the flight trajectory and observe the external scene. The simulation system uses computer graphics and image technology to realize real-time and accurate simulation and reproduction of the flight status and trajectory of the aircraft, which can provide an intuitive and convenient simulation analysis method for the exploration of new aerospace technology and engineering design.
A comparative study of methods for a priori prediction of MCQ difficulty
Authors: Kurdi Ghader , Leo Jared , Matentzoglu Nicolas , Parsia Bijan , Sattler Uli , Forge Sophie , Donato Gina , Dowling Will
Published: October 2020

Successful exams require a balance of easy, medium, and difficult questions. Question difficulty is generally either estimated by an expert or determined after an exam is taken. The latter provides no utility for the generation of new questions and the former is expensive both in terms of time and cost. Additionally, it is not known whether expert prediction is indeed a good proxy for estimating question difficulty. In this paper, we analyse and compare two ontology-based measures for difficulty prediction of multiple choice questions, as well as comparing each measure with expert prediction (by 15 experts) against the exam performance of 12 residents over a corpus of 231 medical case-based questions that are in multiple choice format. We find one ontology-based measure (relation strength indicativeness) to be of comparable performance (accuracy = 47%) to expert prediction (average accuracy = 49%).
Profiling functions application for layered dielectric filter synthesys problem statement
Authors: Hudak Yu. I. , Parfenov D. V. , Muzylev N. V. , Khachlaev T. S.
Published: October 2020

A novel mathematical apparatus allowing formulation and justification of a new approach towards the setting of the mathematical problem of band-pass layered dielectric filters (LDF) synthesis is developed. Аrbitrary layered dielectric systems with piecewise continuous physical media parameters given by the functions of dielectric permittivity and of magnetic permeability, both depending on the coordinate along the normal to the layer pile, with fixed discontinuity points of at least one of the mentioned functions are examined. For such systems, an important conservation law for the difference of the squares of absolute amplitude values of plane waves propagating left and right in given layered medium is stated, which further leads to the traditional energy conservation law in lossless layered media. This new identity law allows turning from synthesis problems in terms of fractional rational energy reflectivity and transmittance of layered systems to equivalent tasks for profiling functions introduced in the work, representing only the numerator or only the denominator of the expressions usually considered in the synthesis. A new concept of the feasible ideal is introduced for the energy coefficients of reflection and transmission of layered systems. It is shown that the feasibility of the energy coefficients of reflection and transmission of layered systems is equivalent to the feasibility of the profiling functions of such systems, which together with the main identity allows a significant change of the existing LDF synthesis approach. The rule for converting the ideal of the reflection or transmission coefficient into the ideal of the profiling function is given. The proposed synthesis problem statement leads to considerably less intensive computational procedures.
Use of procalcitonin and C-reactive protein as predictors and diagnostic tool of acute appendicitis
Authors: Raoof Rahed Kafiah , Abdulahmeed Midhat Tariq , Falah Raheef Noor
Published: October 2020

The aim of the study was to evaluate the role of PCT and CRP in patients with acute appendicitis. The study was conducted in Kirkuk city for the period from January, 2018 to April, 2018 on 50 patients with acute appendicitis with age group 15-54 years. Based on the clinical signs of patients, diagnostic tests and sonar rays, the number of patients with acute appendicitis was assigned to the present study. The study also included 40 healthy persons as control group . The study included the collection of 3 ml of venous blood for identification and measurement of PCT by using ELISA technique and CRP test by using Commercial manual kits. The study also included taking of full information from cases like living situation, age . The study indicated that the maximum mean of PCT was observed in patients with acute appendicitis as compared with healthy persons (17.31±0.51 versus 6.22±0.34 ng/ml) with highly significant difference between the two groups. The maximum rate of CRP +ve was observed in patients with acute appendicitis as compared with healthy persons (84%versus 10% ng/ml) with highly significant difference between the two groups. The study found that means of WBCs count and neutrophils count were significantly higher in patients with acute appendicitis as compared with healthy persons. The study showed that there was positive correlation of PCT and CRP with each of WBCs and neutrophil counts and a strong positive correlation of PCT with CRP in patients with acute appendicitis. The highest rate of patients with acute appendicitis (40%) was in the age group 15-24 years followed by the age group 25-34 years while the lowest rate was in the age group 45-54 years. It was concluded that PCT and CRP considered as in important non-invasive diagnostic tool of acute bacterial appendicitis
PEMBUATAN DAN OPTIMASI SENSOR WARNA LOGAM BESI TERLARUT DALAM AIR DENGAN MATRIKS KARAGENAN
Authors: Susanto Nindita Clourisa Amaris , Siswanta Dwi
Published: October 2020

Karagenan merupakan polimer alam anionik yang mempunyai sifat hidrogel. Kemampuan tersebut memberikan kemungkinan karagenan dijadikan matriks untuk sensor logam besi di dalam air. Sensor logam besi diukur sebagai ion Fe2+. Ion Fe2+ mempunyai kemampuan membentuk kompleks stabil dengan fenantrolin dan memberikan warna jingga. Dalam Pengembangan sensor warna didasarkan pada imobilisasi gugus kromofor pada material pendukung. Oleh karena itu pada penelitian dilakukan pembuatan sensor warna dengan gugus kromofor kompleks Fe2+ dengan fenantrolin di dalam mtriks karagenan. Hasil penelitian diperoleh modifikasi matriks dalam bentuk beads campuran karagenan kappa dan iota sehingga menghasilkan sensor warna tanpa pelindian. Hasil sensor warna divisualisasi dengan mata dan spektrofotometer UV-Vis. Kondisi optimum yang diperoleh dari penelitian meliputi panjang gelombang maksimum 510 nm, konsentrasi fenantrolin yang diimobilisasi 3000 mg L-1 volume total larutan pembuat beads, pH larutan besi adalah 2, dan waktu kompleksasi 15 menit.
Screening and Isolation of H2S Decrease Microba for Biogas Purification from POME On Biogas Power Plant
Authors: Setyowati Agustina Dyah
Published: October 2020

Biogas is a renewable alternative energy that can be produced from POME (Palm Oil Mill Effluent). Biogas consists of Methane (CH4), Carbon Dioxide (CO2) and a small amount of Hydrogen Sulfide (H2S) while Nitrogen (N2) and Oxygen (O2) are usually from the remaining air composition analyzed in the sample. In biogas, Hydrogen Sulfide consists more than 1200 ppm can cause corrosive so it is often a problem in the surrounding environment because it can damage equipments. A way to reducing H2S is by microbiological processes using microorganisms such as Thiobacillus. Thiobacillus is a chemototrophic bacteria that is able to decompose toxic into non-toxic chemical compounds. This research was carried out in several stages, namely: microbial screening process gas of H2S, isolation of potential microbial media containing sulfur NaHS, data analyst using Sulfur Analyzer. The process of isolation and screening of Indonesian microbes (indigeneous) uses conventional isolation methods, namely isolation using the process level with isolation stage: the first stage is sampling from nature, the second stage of dilution of samples in sterile water, the third stage of  storage for agar media, the fourth stage of mixing in samples of petri dishes, the fifth stage of incubation and the last stage of examination of incubation results.While for microbial separation using the agar scraping method.
EFEKTIVITAS SPEKTROFOTOMETER EDUKASI SEBAGAI MEDIA PEMBELAJARAN ANALISIS INSTRUMEN DI SEKOLAH MENENGAH KEJURUAN (SMK) ANALISIS KESEHATAN DAN ANALIS KIMIA
Authors: Astuti Fifit , Yohan Yohan
Published: October 2020

Pembelajaran di Sekolah Menengah Kejuruan (SMK) berorienasi pada lulusannya mempunyai keahlian khusus dan mampu bersaing di dunia pekerjaan. Untuk mencapai tujuan tersebut, pembelajaran di SMK khususnya analisis insrument harus didukung dengan media pembelajaran. Media pembelajaran yang dirancang secara baik akan sangat membantu siswa dalam mencerna dan memahami materi. Spektrofotometer merupakan inovasi baru yang dikembangkan untuk mengatasi permasalahan terbatasnya media pembelajaran analisis instrumen di sekolah. Oleh karena itu pada penelitian ini bertujuan untuk mengetahui perbedaan prestasi belajar analisis instrument, minat belajar dan rasa ingin tahu siswa sebelum dan sesudah pembelajaran dengan spekrofotometer edukasi.Penelitian ini menggunakan metode penelitian kuantitatif dengan metodelogi Quasi Experimental Design tipe Time Series Design. Metodelogi ini tanpa menggunakan kelas eksperimen dan kontrol, tetapi hanya melakukan pretest, dan melakukan posttest, kemudian dibandingkan. Intrumen yang digunakan pada penelitian ini terdiri angket minat belajar, angke rasa ingin tahu dan soal uraian. Data dianalisis menggunakan analisis uji prasyarat dan analisis uji hipotesis dengan teknik Paired Sample T Test.Hasil penelitian menunjukan bahwa terdapat perbedaan prestasi belajar kimia analisis instrumen sebelum dan sesudah pembelajaran dengan media spektrofotometer edukasi yaitu sebesar 33,48. Terdapat perbedaan minat belajar sebelum dan sesudah pembelajaran dengan media spektrofotometer sebesar 4,98. Dan juga terdapat perbedaan rasa ingin tahu dalam pembelajaran dengan media spektrofotometer sebesar 5,95.
Jan Vormann’ın Mozaik Sanatı
Authors: ÖZTÜRK BÜTOW Neslihan
Published: October 2020

Çağdaş mozaik sanatçıları arasında dikkati çeken Jan Vormann malzeme olarak dünyaca bilinen bir oyuna ait plastik tuğla parçalarını kullanmaktadır. Bu plastik tuğla parçaları ile sanatçı, bir kaldırım köşesinde ya da bir bina üzerinde oluşmuş çatlakları doldurarak şehir yapıları üzerinde renkli mozaikler üretmektedir. Vormann’ın söylemini anlamak ve tarihsel açıdan önemini belirlemek amacıyla sanatçının mozaikleri hakkında bir araştırma yapmak gerekliliği ortaya çıkmıştır. Araştırmada nitel araştırma yöntemi kullanılmış ve elde edilen bilgiler üç bölümde sunulmuştur. Birinci bölümde mozaik sanatı tarihsel gelişimi içerisinde dünyaca tanınmış eserler paralelinde açıklanmıştır. İkinci bölümde Vormann’ın Anıtsal Sokak Sanatı olarak isimlendirdiği mozaikleri sanatçı biyografisi birlikteliğinde incelenmiştir. Üçüncü bölümde sanatçının Dispatchwork Projesi olarak isimlendirdiği mozaikleri anlam, amaç, malzeme, teknik, süreç ve fikir bağlamında analiz edilmiştir. Sonuç olarak araştırma, malzeme kullanımı ve sanatsal fikir açısından Vormann’ın mozaiklerinin mozaik sanatı tarihindeki önemini saptamıştır. Ek olarak, bu araştırma ile Vormann’ın mozaiklerinin mozaik sanatının geleceğini temsil ettiğini düşünmek mümkün olmuştur.
PARS PLANA VITRECTOMY IN POST-CATARACT SURGERY ENDOPHTHALMITIS IN CIPTO MANGUNKUSOMO HOSPITAL
Authors: Victor Andi Arus , Romadiana Fitria , Djatikusumo Ari , - Elvioza , Adriono Gitalisa Andayani , Yudantha Anggun Rama , Hutapea Mario Marbungaran
Published: October 2020

Background: Endophthalmitis is one of the emergencies in ophthalmology and can cause blindness. The most common cause of endophthalmitis in intraocular surgery is cataract surgery. Immediate diagnosis and treatment can provide optimal final vision. This research aimed to describe the demographic data, and causative microorganisms, as well as the success rate of visual outcome after pars plana vitrectomy (PPV) in post-cataract surgery endophthalmitis in Cipto Mangunkusumo Hospital.

Methods: A retrospective descriptive study of post-cataract surgery endophthalmitis underwent vitrectomy in Cipto Mangunkusumo Hospital, Indonesia, from January 2017 - June 2017.

Results: There were twenty one cases of post-cataract surgery endophthalmitis undergoes PPV within the period of January 2017-June 2017. The most frequently identified causative microorganism was Staphylococcus (23%). There was an improvement of visual acuity after PPV procedure in 47,6% post-cataract surgery endophthalmitis.

Conclusion: Immediate PPV is an effective treatment and leads to vision improvement in post-cataract surgery endophthalmitis.

 

Keywords: pars plana vitrectomy, endophthalmitis, cataract surgery
A PROSPECTIVE AND OBSERVATIONAL STUDY ON FETOMATERNAL OUTCOME IN POSTDATED PREGNANCY
Authors: Rajendran Aarthi , Parikh Rajni
Published: October 2020

Background: Postdated pregnancy is gestation longer than 40 weeks or 280 day. Prolonged pregnancy is defined as any pregnancy that last 294 days or more. Reported frequency of post term pregnancy range from 3 - 1 4 percent with an average of about 10 percent. Several studies have concluded that these pregnancies are accompanied by a rise in perinatal morbidity and mortality. The presumed etiology for this rise is placental insufficiency. Abnormalities such as congenital anomalies, oligohydramnios, meconium aspiration, fetal asphyxia, fetal dysmaturity, macrosomia and shoulder dystocia are commonly observed in these pregnancies

Materials and Methods: This study was conducted in the Department of Obstetrics and Gynecology, after approval from the Ethics Committee, from January 2019 to September2020 on 150 patients in the department of Obstetrics and Gynaecology, willing to participate and fulfilling the inclusion and excliusion criteria in the study period.

Results: Of the total 150 women, 122 (81.34%) were in 40 weeks group; 28 (18.66%) in 41 weeks group and 0 (0%) were in > 42 weeks group. Most women (89.3%) were between 20-35 years of age. Among 150 women, 40 (26.6%) went into spontaneous labor, 87(8.0%) were induced andn23 (15.34%) was taken for caesarian section. Misoprostol, Dinoprostone gel and oxytocin were the different modes of induction (Table 7). Misoprostol was used in the majority of inductions followed by Dinoprostone gel. The success rate between these two is almost similar (92.45% & 95.1%).Lscs rate was 15.33%.Most of the newborn had weight between 2.5-3.5kg in 68.25% of women in gestational age >40 weeks.

Conclusions: The present study, we conclude that postdated pregnancy can be considered as a high risk factor from the point of fetal outcome as there is more fetal morbidity.

Keywords: High risk pregnancies, maternal mortality, Outcomes, Perinatal mortality, postdated pregnancy.
STUDY OF OBSTETRIC ADMISSIONS TO THE INTENSIVE CARE UNIT OF A TERTIARY CARE HOSPITAL
Authors: Malik Charu , Parikh Rajni , Rajendran Aarthi
Published: October 2020

Aim: To determine the causes of the obstetric admission to the intensive care unit and to identify the risk factors responsible for intensive care admission

Methods and materials: Obstetrics ICU admissions over the past 3 months from September 2019 to November 2019 at government medical college, Bhavnagar

Results: During the study period about 150 patients are admitted to the intensive care unit.53.3% of the cases are in 20-25 year ,followed by30.6% of the patients are in age of 26-30 year ,46.6% of women were in their first pregnancy followed by 31.3%of women who were in their second pregnancy . Majority of the patients are in 37-40 weeks of gestational age followed by 35-36 weeks of gestation  .Majority of patient admitted in ICU were postpartum admission(as those requiring delivery were first managed and then shifted to ICU) accounting for 86.6% of cases and 4% are below 20 weeks. The rest of the cases are ectopic, abortion and molar pregnancy which accounts for 4.6%, 2%, 2.6%. The different condition diagnosed on admission to hospital ranged from common condition like preeclampsia to rare disorder like meningitis. About 46.6% patients went in to surgical procedure and most common surgical procedure is caesarean section which accounts for 24% followed by laprotomy which accounts for 6% .

Conclusion: Commonest risk factors for ICU admission are obstetrics haemorrhage and hypertensive disorder of pregnancy Other major risk factors are severe anaemia, heart disease, sepsis, rupture uterus etc .

Keywords: obstetric admissions, intensive care unit, tertiary care hospital
A PROSPECTIVE STUDY OF LAPAROSCOPIC CHOLECYSTECTOMY WITH PARTICULAR REFERENCE TO CONVERSION RATE
Authors: Kaval Sunil , Saini Piyush Kumar , Agarwal Vishal , Sharma Anuj
Published: October 2020

Background: Laparoscopic Cholecystectomy is established as the primary procedure for the vast majority of patients with benign gall bladder disease .1st laparoscopic cholecystectomy record in medical literature was performed in March 1987 by Phillip Mouret, in France and in 1992 accepted as new gold standard procedure across world despite of few complications.

Aims and Objectives: To determine the causes of conversion of laparoscopic cholecystectomy to open cholecystectomy.

Material and methods: From September 2018 to September 2019, total 85 patients were diagnosed as cholelithiasis admitted in respective unit postings of SVBP hospital Meerut and 53 cases selected for study of laparoscopic cholecystectomy. Workup of patients done with proper history, clinical examination, blood investigations and ultrasonography abdomen.

Observations and Results: We performed laparoscopic cholecystectomy in 53 cases with male: female ratio of 1:4.9.Conversion  rate was 7.5% .Most common cause of conversion was frozen calot’s with adhesions ,several other factors aid in conversion like age more than 45 years, male gender and acute phase of cholecystitis.

Conclusion:  In our study, we found that laparoscopic cholecystectomy when performed in properly selected patients is very much effective in treatment of symptomatic gall stone disease in term of less complication, less duration of operation and anaesthesia related complication ,cost effectiveness ,early return on work and daily routine activity .Thus laparoscopic cholecystectomy is gold standard procedure for gall stone disease despite of few complications and unavoidable conversion.

Keywords: Cccl, BMI
A forrónyomos felderítés vezetése, irányítása megújításának lehetséges irányai
Authors: Havasi Sándor
Published: October 2020

A tanulmányom elkészítésére azért vállalkoztam, mivel közel 20 éves szakmai tapasztalattal és háttérrel rendelkezem ezen a területen, illetve az eltelt évek alatt sok olyan módszert és eljárást vezettek be ezen a kriminalisztikai területen, amelyek nagyban hozzájárulhatnak a felderítés e speciális formájának továbbfejlesztéséhez és korszerűsítéséhez. A korszerű forrónyomos felderítés ismerete és alkalmazása rendkívül fontos a hatékony bűnüldözés során. A felderítés első 24 órája kulcsfontosságú az elkövető beazonosítása, felderítése és esetleges elfogása szempontjából. Tanulmányomban megvizsgáltam a témához kapcsolódó legfontosabb rendszertani fogalmakat: felderítés, forrónyomos felderítés, üldözés, nyomon üldözés, nyomozás és körözés. A témával kapcsolatos jogi szabályozást és annak rendszerét is vizsgálat alá vontam, az egyes fontosabb vonatkozó hatályos jogszabályokat külön is részletesen áttekintettem. Végezetül a leírtak és személyes tapasztalataim alapján olyan javaslatokat fogalmaztam meg, amelyek a forrónyomos felderítést még hatékonyabbá és még inkább reagálókészebbé tehetik.
Adaptor Molecule TRIF in Teleost
Authors: Wang Guanjie , Hu Guobin
Published: October 2020

The immune defense mechanism mainly depends on the recognition and response of innate immune signaling receptors PRRs to PAMPs or DAMPs. TLRs family is an important category in PRRs, stimulatory cytokines and interferon type I (IFN) are produced through TRIF-or MyD88-dependent after TLRs recognition PAMPs or DAMPs, which regulate innate and adaptive immunity responses. TLR3 only relies on the TRIF-dependent pathway for downstream signaling, TLR4 can conduct downstream signaling through both TRIF- and MyD88-dependent pathways. Teleosts TLR3 detects viral and additionally bacterial PAMPs, while TLR3-mediated activation of mammalian immune responses only depends on viral double-stranded RNA intermediates. Teleost TLR4 is suggested to down-regulate TLR signaling and/or to interact with alternative receptors such as b2-integrins, whereas mammalian TLR4 associates with CD14 and MD2 in order to sense LPS. In this review, we will further study the structure of TRIF, the TRIF-dependent signaling pathway, and its function in fish, with emphasis on the TRIF-dependent signaling pathway and different biological activities. The study of TRIF and its role in innate immunity has potential significance for the prevention and treatment of fish diseases.
Uma abordagem prática do planejamento estratégico governamental na gestão da escola municipal de ensino fundamental Oviedo Teixeira: O programa de desenvolvimento da escola
Authors: Silva Roberto Carlos da , Santos Ricardo Jesus dos
Published: October 2020

O presente trabalho pretende analisar a prática de planejamento estratégico na escola municipal de ensino fundamental Oviedo Teixeira, na cidade de Aracaju, Estado de Sergipe. Para tanto, descreveu-se o modelo de planejamento estratégico à luz do Programa de Desenvolvimento da Escola implementado nesta unidade de ensino, em parceria com o Ministério da Educação. Buscou-se também relacionar o modelo acadêmico de planejamento estratégico governamental com a metodologia aplicada nesta escola. Por fim, verificou-se como foi a implementação do programa de desenvolvimento da escola nesta organização. Nesta perspectiva elegeu-se como objeto de estudo “O planejamento estratégico governamental na Escola Municipal de ensino fundamental Oviedo Teixeira: o programa de desenvolvimento da escola”. A pesquisa realizada no trabalho foi de natureza qualitativa exploratória, utilizando-se do método de estudo de caso. O Programa PDE – Escola trabalhado na unidade de ensino alinha-se ao planejamento estratégico governamental estudado na academia. Entretanto, a trajetória do seu desenvolvimento foi marcada por limitações e desafios que refletiram nos resultados, não logrando o êxito esperado, mas de certa forma, contribuindo com a melhoria da organização do coletivo da escola e da sua cultura de participação.
O ensino de ciências na Escola Pública sergipana: O olhar de alunos do Ensino Médio do Colégio Francisco Rosa
Authors: Silva Roberto Carlos da
Published: October 2020

O presente trabalho objetivou conhecer as perspectivas dos alunos do ensino médio do Colégio Estadual Francisco Rosa Santos, na cidade de Aracaju, capital do Estado de Sergipe, sobre o ensino de ciências biológicas na escola pública sergipana. Para tanto, foi realizada uma abordagem do tipo quanti-qualitativa, com amostragem representativa, operacionalizada através de questionários semiestruturados. As contribuições da pesquisa proporcionaram ao pesquisador conhecer, de forma mais vivencial, por meio da amostragem, como se encontra a realidade no ensino de ciências biológicas nesta realidade, bem como as metodologias e recursos utilizados. Os dados revelaram que o método tradicional de ensino ainda está muito presente e operante. Daí, apresentou-se alternativas metodológicas a este modelo como a utilização de projetos de ensino que utilize recursos tecnológicos midiáticos, bem como a realização de práticas experimentais em laboratórios e as pesquisas de campo como forma de dinamizar as aulas, torná-las mais atrativas, com participação ativa dos alunos e melhoria da aprendizagem.
Projetos didáticos como suportes estratégicos ao ensino de matemática na educação de jovens e adultos
Authors: Silva Roberto Carlos da
Published: October 2020

Neste trabalho discute-se que a forma pela qual as aulas de matemática na educação de jovens e adultos têm sido conduzidas pode ser um dos fatores do fracasso escolar, e consequente abandono dos alunos. Analisa-se o modelo tradicional de aulas expositivas no ensino de matemática. Em seguida, é sugerido a metodologia de trabalho com projeto didático, com intuito de que se possa romper com a situação de estagnação e perplexidade dos alunos neste segmento do ensino. Realizou-se uma pesquisa bibliográfica considerando as contribuições de Rego e Rego (2000), Pellanda (2009), Moran (2006), Bassanezi (2002), Moura, Santos (2011), Amstrong, Vargas (2012), entre outros. Utilizando metodologias alternativas ao ensino tradicional há possibilidade de dinamizar a rotina escolar levando o discente a interessar-se mais pelas aulas, ter maior participação e consequentemente aprender de forma significativa e permanente.
MEMBANGUN MOTIVASI DALAM MEMULAI KARIR DI ERA TURBULENSI
Authors: Islamiyah Mufidatul , Santoso Risa , Aida Fitria Vivi , Riza Habibi Azwar , Hakim Lukman
Published: October 2020

Adanya perubahan gaya hidup tersebut menyebabkan perubahan kondisi pada hampir semua bidang. Salah satunya pada kebutuhan kondisi dunia kerja. Oleh karena itu dibutuhkan sebuah informasi dan motivasi dalam menghadapi kondisi di era turbulensi. Era turbulensi adalah era dimana menghadapi ketidakpastian kondisi global yang diperkirakan terus berlangsung satu hingga dua tahun ke depan.

Dengan adanya permasalahan tersebut, maka diadakan kegiatan pengabdian masyarakat tentang bagaimana membangun motivasi dalam membangun karir di era turbulensi. Adapun kegiatan pengabdian ini adalah webinar gratis untuk mahasiswa yang bekerjasama dengan Universitas Negeri Malang.
PENERAPAN VIDEO PROMOSI MENGGUNAKAN APLIKASI FILMORA PADA PETERNAK KAMBING DI MALANG
Authors: Cahyanti Mega Mirasaputri , Dewi Ruspitasari Widi , Rosita Andarsari Pipit
Published: October 2020

After Covid-19 attacked Indonesia, many business need to build e new strategy in order to face the new normal era. Including every owner of Goat Farm in Malang, which usually running the buying and selling process traditionally. The new strategy which can be done is through less contact economy, which is using internet. When every owner of goat farm selling their product by internet, they will not also get the usual income earned but also get wider potential buyer in outside Malang. That’s why, Making Promotion Video using Filmora training Activities for Goat Farm in Malang is done in the form of a tutorial delivered directly by the speaker. Where based on the results of this dedication, every owner of Goat Farm in Malang is very interested and eager to participate in similar activities for the development of business knowledge.
Pengembangan blended learning pada mata kuliah Pendidikan Lingkungan Sosial Budaya dan Teknologi
Authors: Maimunah Maimunah , Septiani Mita , Nurzaelani Mohammad Muhyidin , Suartika Ika
Published: October 2020

This study aims to develop a blended learning strategy in the Socio-Cultural and Technology Environmental Education (PLSBT) course in the Education Technology Study Program of Ibn Khaldun University, Bogor. Development in this study includes learning objectives, outcome evaluation tools. learning, learning strategies and teaching materials. The research method used was a research and development research model of Dick, Carey & Carey which was conducted for one year. The stages in the research that will be carried out include: (1) identifying learning objectives, (2) analyzing learning, (3) analyzing student characteristics and learning context, (4) formulating specific instructional goals; (5) developing assessment instruments, (6) developing learning strategies, (7) developing and selecting teaching materials, and (8) designing and conducting formative evaluations, and (9) revising learning programs. Data collection techniques in this study include: interviews, observation, questionnaires and documentation. The results showed that the materials and learning strategies developed could be used to improve learning outcomes in the PLSBT course.

 

Abstrak

Penelitian ini bertujuan untuk mengembangkan sebuah strategi pembelajaran campuran (blended learning) pada mata kuliah Pendidikan Lingkungan Sosial Budaya dan Teknologi (PLSBT) di program studi (prodi) teknologi Pendidikan Universitas Ibn Khaldun Bogor.. Pengembangan dalam penelitian ini meliputi tujuan pembelajaran, alat evaluasi hasil belajar, strategi pembelajaran dan bahan ajar. Metode penelitian yang digunakan adalah penelitian research and development model Dick, Carey & Carey yang dilaksanakan selama satu tahun. Tahapan dalam penelitian yang akan dilakukan meliputi: (1) identifikasi tujuan pembelajaran, (2) melakukan analisa pembelajaran, (3) menganalisis karakteristik siswa dan konteks pembelajaran, (4) merumuskan tujuan instruksional khusus (tik); (5) mengembangkan instrumen penilaian, (6) mengembangkan strategi pembelajaran, (7) mengembangkan dan memilih bahan ajar, dan (8) merancang dan melakukan evaluasi formatif, dan (9) melakukan revisi terhadap program pembelajaran. Teknik pengumpulan data dalam penelitian ini meliputi: wawancara, observasi, kuesioner dan dokumentasi. Hasil penelitian menunjukkan bahwa bahan dan strategi pembelajaran yang dikembangkan dapat digunakan untuk meningkatkan hasil belajar pada mata kuliah PLSBT.
Pengaruh kolonialisme Jepang terhadap pendidikan Islam
Authors: Saifudin Saifudin , Saepuddin Didin
Published: October 2020

This article discusses the impact of Japanese colonialism on Islamic education, namely on how Islamic education was held during the Japanese period. The writing of this research is qualitative research. The methodology and approach used are historical analysis and content analysis. The main source of research is books on the history of Islamic education written by actors of the history of Japanese colonialism and other relevant books. This article concludes that Japanese colonialism has influenced the system, goals, form, appearance and curriculum of Islamic education. This influence did not only occur during the Japanese colonialism or occupation, but also continues to this day. The influence of Japanese colonialism on Islamic education, among other things, changed the aim of Islamic education from fulfilling the happiness of the world and the hereafter to the fulfillment of worldly needs only. The spiritual aspect (hereafter) is considered unimportant and needed in education, because it is considered to not affect increasing one's happiness in the world.

 

Abstrak

Artikel ini membahas dampak penjajahan Jepang atas Pendidikan Islam yaitu mengenai bagaimana pendidikan Islam diselenggarakan pada masa Jepang. Penulisan penelitian ini merupakan penelitian kualitatif. Metodologi dan pendekatan yang digunakan adalah analisis historis dan analisis isi (content analysis). Sumber utama penelitian buku-buku sejarah pendidikan Islam yang ditulis para pelaku sejarah penjajahan Jepang dan buku-buku lain yang relevan. Artikel ini menyimpulkan bahwa kolonialisme Jepang telah memengaruhi sistem, tujuan, bentuk, rupa, dan kurikulum pendidikan Islam. Pengaruh tersebut tidak hanya terjadi pada masa kolonialisme atau penjajahan Jepang, tetapi juga berlangsung hingga hari ini. Pengaruh kolonialisme Jepang atas pendidikan Islam, antara lain, mengubah tujuan pendidikan Islam dari tujuan pemenuhan kebahagiaan dunia dan akhirat diubah menjadi pemenuhan kebutuhan duniawi semata yang bersifat jasadi. Adapun aspek rohani (akhirat) dianggap tidak penting dan dibutuhkan dalam pendidikan, karena dianggap tidak berpengaruh pada peningkatan kebahagiaan hidup seseorang di dunia.
Analysis of the Thematic Structure and Thematic Progression Patterns of the Queen’s 2020 National Speech
Authors: Ningyi Lan
Published: October 2020

Under the guidance of the theory of theme and rheme as well as thematic progression patterns, two significant components in Systemic Functional Linguistics, this paper discusses the thematic structure and thematic progression patterns of the Queen’s national speech “We will meet again!” which was delivered on April 5, 2020, when both England and the rest of the world were in the throes of the growing pandemic. With the use of quantitative and qualitative research methods, their distributions and the reasons are explored to figure out the thematic features, the effects, or the functions that have been achieved in Queen’s speech.
The Character of R&D Investment of Multinational Corporation in Shaanxi Province
Authors: Xinying Li , Tao Wang
Published: October 2020

In the process of R&D globalization, due to market demand and preferential policies, many multinational companies choose to invest in R&D in China. With the increase of labor costs in coastal areas and the rapid economic development of the central and western regions, multinational companies have already shifted from coastal areas to central and western regions when choosing R&D regions in China, especially in Shaanxi Province. Therefore, studying the character of R&D investment and operating performance of Multinational Corporation in Shaanxi Province has important practical significance. This article uses the data of the R&D investment of multinational corporation in the joint annual inspection of Shaanxi Province in 2018 as the sample and uses EXCEL software to conduct data analysis to gain an in-depth understanding of the character of R&D and investment of multinational corporation in Shaanxi Province, business characteristics and business performance. And it is concluded that the R&D investment of multinational corporation in Shaanxi Province has a series of characteristics such as concentration of distribution, concentration of enterprise scale, and overall good performance of operating performance.
Exploring the Relationships between Possible Selves and Early Teacher Identity of Turkish Pre-service Teachers
Authors: Erdem Cahit
Published: October 2020

Pre-service teacher (PST) education at higher education institutions is pivotal to early teacher identity development. Possible selves theory presents a framework for understanding teacher professional identity, which is theoretically supported but not empirically tested sufficiently. This study set out to examine PSTs’ early teacher identity in the Turkish context and the expected and feared possible selves of PSTs as predictors of early teacher identity through structural equation modeling based on empirical data from 350 freshmen and senior PSTs. The results suggest that PSTs’ expected teacher possible selves have a medium level significant and positive effect on early teacher identity, while feared teacher possible selves have a low level significant and negative effect on early teacher identity. PSTs’ early teacher identity and possible selves were found as very high, which is also examined in terms of gender, grade, and department variables. The results are discussed, and suggestions are offered for pre-service teacher education.
Жизнь в науке: к 125-летию со дня рождения А. А. Смирнова
Authors: Серова О. Е. , Гусева Е.П.
Published: October 2020

Анатолий Александрович Смирнов (1894-1980) – выдающийся ученый, организатор науки, общественный деятель, многолетний руководитель Психологического института – центрального научно-исследовательского учреждения советской эпохи. Кроме безусловного признания своих научных заслуг он оставил глубокий след в сердцах и памяти знавших его людей как удивительно близкий для каждого и родной по духу человек.
Директор института как призвание
Authors: Дубровина И.В.
Published: October 2020

Статья посвящена светлой памяти Смирнова Анатолия Александровича, человека, стоявшего у истоков российской психологии, отстоявшего целостность психологии в сложные периоды жизни нашего общества и во многом определившего пути ее развития, много сделавшего в создании авторитета советской психологической науки за рубежом, в налаживании международных научных контактов. Особое внимание обращается на его деятельность как выдающегося организатора науки, как уникального директора крупнейшего и в течение многих лет единственного в стране научно-исследовательского института психологии; делается попытка ответить на вопрос, почему все, кто знал его лично, кому выпало счастье работать с ним и учиться у него, вспоминают о нем с большой любовью и уважением, связывают историю Психологического института с его именем.
Психологический институт «эпохи Cмирнова»
Authors: Серова О.Е.
Published: October 2020

В статье представлены результаты психолого-исторической реконструкции научной жизни Психологического института 1945–1955 годов. На основании целостного комплекса источников историко-научной информации –обширной научно-организационной документации, сохраненной в фондах научного архива Психологического института и Российской академии образования, а также мемуаров современников – был воспроизведен общий исторический континуум исследовательской практики Психологического института советского периода и процесса развития научной психологии в нашей стране. Особую информативную единицу в составе целостного комплекса историко-архивных материалов составили тексты стенограмм заседаний Ученого совета, позволившие провести уточненную историко-психологическую реконструкцию особенностей личностного аспекта подлинного контента научных дискуссий, проходивших в стенах Института и восстановить реалии научного общения и нравственно-психологической среды, характерных для Института «эпохи Смирнова».Был сделан вывод, что мотивационным основанием для деятельности Института каквысокоэффективного профессионального учреждения в тот период выступал триединый ценностной фактор «Наука-Человек-Творчество», заслуга формирования которого принадлежала его руководителю А.А. Смирнову.
Aplikasi MOOC Untuk Pembelajaran Dalam Kualitas MAVIB
Authors: Sunarya Po Abas , Henderi Henderi , Hidayat Wahyu
Published: October 2020

The publication of learning using MOOC in Raharja University is a facility for students and lecturers in learning, learning using MOOC is one of the objectives in the University of Raharja, which will help lecturers in explaining the material so that students are easy to access where I am in the study, the problem is the absence of web learning online using MOOC application, and the absence of information summary to take a decision and the difficulty of the students get information about course or view the material. To solve the problem is conducted research that builds an improvement system of student learning on the quality and quality of university Raharja using SWOT analysis and SPSS (Statistical Product and Service Solutions) method that is felt can help in the management of data. Then transformed in Web Form at Raharja University, it is expected to overcome existing constraints, by providing information that supports the decision-making system in the online learning publications. The system was created with collaborations from Rinfo, Rinfo Sheet, RinfoForm and iLearning Media that are part of the 10 pillars of Raharja University IT. That is further implemented for the needs of student publications at Raharja University through the Web I-Mavib.
Upaya Bimbingan Orang Tua Dalam Membentuk Akhlak Anak
Authors: Suhada Suhada , Muhamad Akbar Ibnu Nur , Alwi H.
Published: October 2020

This study examines the role of parents in shaping children's morals at the Ibnu Syuhada Education Foundation. Moral education which is only limited to the concept of theoretical discussion in the literature, very interesting to study. The aim is to critically analyze how to encourage parents in compiling children's character at the Ibnu Syuhada Education Foundation in the City of Tangerang. As a result it is expected to be able to use consideration for parents or foundations in forming the morals of al-karimah in educational institutions.This research is a qualitative study,which makes the Ibnu Syuhada Education Foundation Tangerang City as a research site. The method used in this study is the method of observation, interviews, and observation. Then the data are analyzed in a complete way using the Miles and Hubermen model, namely data collection, data reduction, data display, then drawing conclusions / verification (drawing conclusions. The results showed: (1) the application of moral education in Yaspi Ibnu Syuhada was in accordance with the objectives of education. Based on observations during the research in the learning process with the intention of the teacher and students have implemented it. (2) provide education in accordance with the curriculum that has been applied at the Ibnu Syuhada Education Foundation and ask students at the specified time (3) provide role models in worship and exemplary morals in al-karimah and provide protection for children to practice their knowledge obtained from madrasa while at home.