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Publications related to Engineering Physics (1,285)
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Richtmyer-Meshkov (RM) instability occurs when an initially perturbed interface separating different materials is driven by an impulsive acceleration (e.g., shock wave). Later, the perturbation on the interface grows, and, eventually, the mixing layer might transit to turbulence. RM instability plays an essential role in many applications, such as...
Article
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Innate immunity forms the core of the human body's defense system against infection, injury, and foreign objects. It aims to maintain homeostasis by promoting inflammation and then initiating tissue repair, but it can also lead to disease when dysregulated. Although innate immune cells respond to their physical microenvironment and carry out intrin...
Article
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Análisis sobre el “objeto de estudio” de la ingeniería física. Desde un análisis documental que parte de un recorrido histórico por los elementos que constituyen la profesión, su ontología desde la ingeniería y diferencias y similitudes entre ingeniería, ciencia y técnica concurre en sugerir una propuesta sobre las esencias a estudiar con cimientos...
Article
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This study examined the effects of an Arduino microrobot activity on college students’ interest in robotics through three specific objectives: (1) determining how students’ conceptual understanding regarding the basics of microcomputing and computer programming changes after engaging in an engineering robotics learning module, (2) assessing the imp...
Article
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Recientemente se ha acuñado el término Redes complejas para referirse a una moderna rama de la Física que trata de modelar las interrelaciones entre los elementos de un conjunto finito de objetos con el fin de observar el comportamiento emergente resultante. A pesar del respeto que produce la palabra complejidad, en este artículo nos asomamos breve...
Article
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Uno de los aspectos fundamentales de la educación universitaria es la motivación. En algunos elementos básicos de primeros cursos de Escuelas Técnicas, tales como el Álgebra Matricial, puede resultar difícil captar la atención del alumnado y crear una motivación suficiente hacia una asignatura que, en principio, puede parecer alejada de los aspecto...
Article
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Volterra Integral equations of First kind arises in many problems of Engineering, Physics, Chemistry, Biology. In this paper we use Soham transform to obtain the solution of linear Volterra integral equation of first kind. Convolution theorem is proved. Some problems are solved using Soham transform, which shows effectiveness of Soham transform for...
Article
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This research work highlight the newly developed concept of Rosseland approximation and gyrotactic microorganisms in steady, two-dimensional, incompressible flow of Walter's-B nanofluid (non-Newtonian) over a stretch-able surface of sheet. Buongiorno nanofluid model, which represents seven important slip mechanisms (i.e., Brownian motion, inertia,...
Article
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Engineering, physics, chemistry, and biology are all involved in nanotechnology, which comprises a wide variety of multidisciplinary scientific field devices. The holistic utilization of metallic nanoparticles in the disciplines of bio-engineering and bio-medicine has attracted a great deal of attention. Medical nanotechnology research can offer im...
Thesis
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Pereira 2020 2 "…All our science, measured against reality, is primitive and childlike, and yet it is the most precious thing we have." [Albert Einstein. Hans Muehsam, 1951] "Education is the most powerful weapon which you can use to change the world. Speech" [Nelson Mandela, Boston, 23 June 1990] "If I have seen further, it is by standing on the s...
Article
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The reaction cross-sections of 124Xe(n, 2n)123Xe, 126Xe(n, 2n)125Xe, 128Xe(n, 2n)127Xe, 130Xe(n, 2n)129mXe, 132Xe(n, 2n)131mXe, 130Xe(n, p)130I, 131Xe(n, p)131I, and 132Xe(n, p)132I were measured at the 13.5, 13.8, 14.1, 14.4, and 14.8 MeV neutron energies. The monoenergetic neutrons were generated through the 3H(d,n)4He reaction at the China Acade...
Article
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The purpose of this work is to develop breakthrough technologies and technology transfer in the field of topological photonics, nanoelectronics and new materials with controlled functional and structural characteristics using a unique line of the Vladimir State University (VlSU) equipment (within the framework of the corresponding created structure...
Poster
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Background In clinics and rehabilitation centres, assessment of human motion, especially kinematics of the lower limb, is very important to determine suitable treatments for patients[1]. Motion capture systems and electronic goniometers are perceived as the reference standards for estimation of joint kinematics but are costly and have low accessibi...
Presentation
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Wave & Oscillation : 1.Waves and composition of Simple Harmonic Motion 2. Average value of Kinetic Energy and Potential Eenergy in Simple Harmonic Motion 3.Propagating wave 4.Stationary wave 5.Energy of a string with stationary wave 6.Power and Intensity of wave 7.lissajious figure Properties of Matter: 1.Stress, Strain,its diagram 2.Rigidity modu...
Presentation
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Optics: 1.Theory of light 2.Interference 3.Relation between intencity and electric field 4.Interference pattern, condition of interference 5.Defraction of light Thermal physics: 1.Biometalic strip 2.Platinum resistance thermometer 3.Thermoelectric thermometer 4.Pyrometer
Article
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Keywords: Starphene Applications of starphenes Metric dimension of chemical structure Resolvability parameters Generalizations of metric dimension a b s t r a c t Starphenes are polycyclic aromatic hydrocarbons and build by variatiTheoremons of three different acene-arms. Starphenes are the basic building blocks for miniaturization of different esp...
Article
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International Symposium and International School for Young Scientists on “Physics, Engineering and Technologies for Biomedicine” (PhysBioSymp) is an annually held event in National Research Nuclear University MEPhI (https://eng.mephi.ru/) (Moscow, Russia) since 2016. This symposium is conceived as the main conference of the Institute of Engineering...
Article
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The use of naturally available materials not conforming to traditional specifications or standards in the base and sub-base layers of road pavement structures and stabilised with New-age (Nano) Modified Emulsions (NME) have been tested, implemented and successfully verified through Accelerated Pavement Testing (APT) in South Africa. This was made p...
Article
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Objective. To analyze the production and scientific collaboration of the seven Pontifical Catholic University (PUC) in Brazil. Method. Quantitative study with application of bibliometric analysis. The collection and download of bibliographic data was done in the Main Collection of the Web of Science (WoS) Platform. The period analyzed was between 2...
Article
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Aim: To quantify the atmospheric aerosol loading in order to predict the severity and accompanying consequences of aerosols at a tropical location in Ile-Ife, southwest Nigeria. Place and Duration of Study: Department of Physics and Engineering Physics, Obafemi Awolowo University, Ile-Ife, Nigeria, between November 2017 and March 2019. Methodology:...
Preprint
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The use of naturally available materials not conforming to traditional specifications or standards, in the base and sub-base layers of road pavement structures, stabilised with New-age (Nano) Modified Emulsions (NME), have been tested, implemented and successfully verified through Accelerated Pavement Testing (APT) in South Africa. This was made po...
Article
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The article examines the development of personnel policy and human resource management (HRM) in Russian universities under the influence of the Project 5-100. Globalization has intensified the processes of universities corporatization and the spread of effective management practices. National academic excellence programs have contributed to strengt...
Conference Paper
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Due to a lack of continual assessment or grade related data, identifying first-year engineering students in a polytechnic education at risk of failing Engineering Physics is challenging. Our experience over the years tells us that there is no strong correlation between having good entry grades in Mathematics and the Sciences and excelling in hard-c...
Presentation
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2021年6月28号,中国工程物理研究院廖英翔研究员受邀来新能源测控研究中心参观交流。廖英翔研究员在负责人王顺利教授的陪同下,就研究中心建设、科研创新成果、学生联合培养等相关情况进行了解,对研究中心发展与创新表示认可。 On June 28th, 2021, Liao Yingxiang, a researcher from the Chinese Academy of Engineering Physics, was invited to visit the New Energy Measurement and Control Research Center for exchange. Accompanied by the person in charge, Professor Wang...
Article
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Through the description of various surface terminations, the chain direction of In4Se3 in this paper [1] is implied to be in the plane of its surface. Even though the common convention for photoemission spectroscopy is to place z-axis along the surface normal, the axis perpendicular to the growth direction for this indium selenide is the crystallog...
Article
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Technological advancement continues to drive the dynamics of our society's strategic development agenda. The integration of logical reasoning in understanding the natural forces that control the seen and unseen is key to success for the best tensile stress and strain of all physical structures from the gigantic skyscrapers to the tiny electrical an...
Preprint
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This paper presents the results of engineering investigations used to select a best design for the Memve’ele dam. The selection of Memve’ele dam type has been based on consideration of physical factors such as topography, climate, availability of construction material, geology, geotechnical and foundation conditions and the selection of optima alte...
Article
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Reference standards guide quality control and assurance of papers published in each journal database. Uniformity defines acceptable standards and patterns of articles published in any databse. This paper outlines the conceptual framework of all research articles destined for publication in the Special Journal of Engineering, Physics, Mathematics an...
Presentation
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This study examined the effects of an Arduino microrobot activity on college students’ understanding of microcomputing, programming, as well as interest in robotics. Participants (n = 58) were recruited from Engineering Physics courses and surveyed before and after a 4-lab sequence about Arduino microcomputing. Significant increases were observed i...
Conference Paper
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Discrimination of Acne Vulgaris with Human Scalp Hair tissues using FTIR-ATR Spectroscopy Padmavathi R1*, Rajamannan B2 , Gunasekaran S3, Ramkumar GR4, Sankari G5 , Muthu S6 1 Department of Physics, Meenakshi Sundararajan Engineering College, Kodambakkam, Chennai, 600024, TN, India. pathmavati@gmail.com. 2 Engineering physics, FEAT Annamalai Univer...
Article
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Heat transfer analysis is important factor in the electronic and engineering equipment. For this purpose, engineers and scientists studied different models in this direction. Different solid particles are tried for the enhancement of thermal properties of base fluids. In this direction, ferrite nanoparticles, i.e., Nickel zinc ferrite NiZnFe 2 O 4...
Article
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Assessment activities can help lecturer to understand the strengths and weaknesses experienced by students in learning. By implementing quality assessments and analyzing them to get information about student learning weaknesses, lecturers have a reference to make effective decisions in the learning process. Ability to understand is very important t...
Article
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Mesoscopic conductance fluctuations are a ubiquitous signature of phase-coherent transport in small conductors, exhibiting universal character independent of system details. In this Letter, however, we demonstrate a pronounced breakdown of this universality, due to the interplay of local and remote phenomena in transport. Our experiments are perfor...
Article
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Students are using file sharing sites to breach academic integrity in light of the Covid-19 pandemic. This paper analyses the use of one such site, Chegg, which offers “homework help” and other academic services to students. Chegg is often presented as a file sharing site in the academic literature, but that is just one of many ways in which it can...
Article
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Domain walls in magnetic thin films are being explored for memory applications and the speed at which they move has acquired increasing importance. Magnetic fields and currents have been shown to drive domain walls with speeds exceeding 500 m/s. We investigate another approach to increase domain wall velocities, using high frequency surface acousti...
Article
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This research aims at the electric and magnetic characterization of specific organometallic complexes for the purpose of using them as molecular wires confined in specific channels that can find applications in electronic systems. The hybrid inorganic-organic materials are organometallic complexes from different lig-ands (2-amino-6-(tert-butyl)-4-(...
Article
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This paper discusses a new algorithm for generating the Pareto frontier for bi-level multi-objective rough nonlinear programming problem (BL-MRNPP). In this algorithm, the uncertainty exists in constraints which are modeled as a rough set. Initially, BL-MRNPP is transformed into four deterministic models. The weighted method and the Karush-Kuhn-Tuc...
Book
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This textbook is written and designed with utmost care bearing the needs of the first year B. Tech (Mechanical and Civil Branch) students in mind. The content of this book perfectly matches with the syllabus prescribed by the All India Council for Technical Education (AICTE), New Delhi and subsequently implemented by many state level Universities....
Book
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Engineering Physics is a complete textbook written for the diploma students according to the syllabi followed in the Indian institutes offering diploma courses in engineering. The book aims to provide a thorough understanding of the basic concepts, theories and principles of Engineering Physics, in as easy and straightforward manner as possible, to...
Article
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The work is devoted to the study of the characteristics of the PING-M hard x-ray polarimeter using its physical model (PING-P FM). The PING-M instrument is developed jointly by the Moscow Engineering Physical Iinstitute and the Ioffe Institute for the mission “Interhelioprobe”. The operation of the device is based on Compton scattering. The degree...
Article
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Egypt's population is increasing and expected to exceed 120 million by 2050. Egypt constructed mega housing projects (M.H.P) to cater with that escalation in population. The Egyptian strategy 2030 prioritized the construction of M.H.P. Contractors' in Egypt have struggled to manage construction risks and deliver housing projects successfully. The a...
Book
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This particular e-Book covers the following topics 1) Oscillations and Shock Waves 2) Elasticity 3) Maxwell's Equations and EM Waves 4) Optical Fibers 5) Laser 6) Quantum Mechanics 7) Electrical Properties of Materials
Book
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[ M. Tsirekidze, T. Bzhalava, L. Chkhartishvili. Issues of Quantum Physics, 2020, Tbilisi, Publ. House “Tech. Univ.”, 1-148. – in Georgian. ] Book is a lectures course in quantum physics for MSc students of Program “Engineering Physics”.
Article
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This study aimed to identify the least learned competencies, needs, and challenges of engineering physics students and teachers, and develop a laboratory manual for Engineering Physics through a mix method design and ADDIE model, but limited to analysis, design and development of Laboratory Manual only. The participants were six Engineering Physics...
Book
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AGRICULTURAL, ENVIRONMENTAL & NATURAL SCIENCES Agriculture, Agronomy & Forestry Sciences History of Agricultural Sciences Plant Breeding and Seed Production Environmental Engineering Science Earth Sciences & Organic Farming Environmental Technology Botany, Zoology & Biology Space sciences SOCIAL, PEDAGOGY SCIENCES & HUMANITIES Historical Scie...
Presentation
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B Tech first year Engineering Physics
Article
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El objetivo principal de esta investigación es caracterizar la práctica de graficación en estudiantes del primer semestre de Ingeniería Física dentro de situaciones experimentales en un contexto de laboratorio. Para ello se utiliza una metodología etnográfica en la toma de datos y se integra a esta investigación un marco de referencia que considera...
Presentation
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Resumen La formación en Ciencias Básicas para estudiantes en carreras de ingeniería abarca los conocimientos comunes a todas las especialidades y son los cimientos que se espera les aseguren una sólida formación. Además, es de importancia que los estudiantes adquieran y desarrollen competencias y habilidades requeridas para un ingeniero. Con el obj...
Article
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Available online xxxx 2010 Mathematics Subject Classification: 26A33 44A05 44A10 Keywords: Conformable fractional operator Conformable fractional Natural transform Conformable fractional Laplace transform Adomain decomposition method a b s t r a c t In this paper, we proceed on to develop the classical Natural transform to fractional order in the s...
Book
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Popov, Valentin L., Martín-Martínez, José Miguel (ed.), Moreno Flores, Susana (trad.), "Principios y aplicaciones de la mecánica de contacto en tribología, fricción y adherencia". Este libro actualizado hasta 2019 sobre la mecánica del contacto es multidisciplinar y constituye una herramienta muy útil para los ingenieros, los físicos, geólogos y l...
Conference Paper
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The IX symposium of applied chemistry and the first international conference of Nanochemistry, Nanophysics and Nanomedicine were held at the Metropolitan Cultural Convention Center in Armenia, Colombia between august 21-23 (2019). Both were organized by Universidad del Quindio in collaboration with the Colombian Society of Chemical Sciences (SCCQ)...
Poster
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The role of carbonaceous and carbon-based compounds in global warming, ozone depletion, and environmental degradation is quite alarming owing to the unprecedented industrial and anthropogenic activities that release these contaminants into the atmosphere. Carbon capture research has spurred significant research interest in recent times, which has l...
Book
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Mathematics should be dynamic not static. The use of logarithm table which is based on power of base ten to solve mathematical problem has been in existence for nearly 400 years ago without any alternative which makes mathematics look static, austere and monotonous. Some real life mathematical problem encounter on daily basis in field of Enginee...
Book
Full-text available
Mathematics should be dynamic not static. The use of logarithm table which is based on power of base ten to solve mathematical problem has been in existence for nearly 400 years ago without any alternative which makes mathematics look static, austere and monotonous. Some real life mathematical problem encounter on daily basis in field of Enginee...
Article
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Machine learning models are often considered as black-box solutions which is one of the main reasons why they are still not widely used in operation of process engineering systems. One approach to overcome this problem is to combine machine learning with first principles models of a process engineering system. In this work, we investigate different...
Article
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This paper summarises the theory and functionality behind Questaal, an open-source suite of codes for calculating the electronic structure and related properties of materials from first principles. The formalism of the linearised muffin-tin orbital (LMTO) method is revisited in detail and developed further by the introduction of short-ranged tight-...
Article
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We report the experimental evidence of evolving lattice distortion in high quality epitaxial orthorhombic SrIrO 3 (001) thin films fully strained on (001) SrTiO 3 substrates. Angle-resolved X-ray photoemission spectroscopy studies show that the surface layer of 5 nm SrIrO 3 films is Sr-O terminated, and subsequent layers recover the semimetallic st...
Article
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The main purpose of the study was to find out the comparative study of mental health, mental toughness and creativity among the students of different professions. 75 male students, 25 from each of Engineering,Physical Education and Ayurveda Medical course, age was ranging from18 to 25 years from H. V. P. Mandal's College of Engineering, Degree Coll...
Article
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We carry out x-ray absorption spectroscopy experiment at the oxygen K edge in croconic acid (C5H2O5) crystal as a prototype of ferroelectric organic molecular solid, whose electric polarization is generated by proton transfer. The experimental spectrum is well reproduced by the electron-hole excitation theory simulations from configuration generate...
Article
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In view of the fact that the fast-neutron experimental cross-section data of hafnium which is an important structural material of fusion reactor are few and there are the great differences in their evaluation values, several activation cross sections of (n, 2n), (n, p), (n, a) and (n, n′) reactions on hafnium isotopes have been investigated by neut...
Article
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Using the SG-III prototype laser at China Academy of Engineering Physics, Mianyang, we irradiated polystyrene (CH) samples with a thermal radiation drive, reaching conditions on the principal Hugoniot up to P ≈ 1 TPa (10 Mbar), and away from the Hugoniot up to P ≈ 300 GPa (3 Mbar). The response of each sample was measured with a velocity interferom...
Conference Paper
Full-text available
Mathematics should be dynamic not static. The use of logarithm table which is based on power of base ten to solve mathematical problem has been in existence for nearly 400 years ago without any alternative which makes mathematics look static, austere and monotonous. Some real life mathematical problem encounter on daily basis in field of Enginee...
Article
Full-text available
The priority directions of the spiritual and moral components of the personality formation are characterized in the article, the effectiveness of the program of conducting educational events at different levels with the higher education students’ participation is being investigated. In the article it is proved that a harmonious system of educationa...
Article
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Availability of renewable energy now makes solar energy the right choice because of its advantages and easy application compared to other renewable energy sources. Monitoring of the output parameters of solar power plants needs to be done to assess the performance and efficiency of a solar power plant in real environmental conditions. The aims of r...
Article
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The article considers the training of specialists, who worked in the Sov