BORRBangladesh Open Research Repository
SearchSubmitAboutContact
BORRResearch for a Better Bangladesh.
AboutSubmit PaperContactTermsPolicyGitHub

© 2026 Bangladesh Open Research Repository.

Filters

Sort By

Sort by dateSort by citations
Year Range
to
Clear all filters

All Papers

16+ results
Field: Physics and Astronomy

Fundamentals of Engineering Thermodynamics

Verified

V. Babu

Year: 2019Citations: 1611

This book deals with all the concepts in first level Thermodynamics course. Numerous examples are given with the objective of illustrating how the concepts are used for the thermodynamic analysis of devices. Please note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan,...

Physical SciencesPhysics and AstronomyStatistical and Nonlinear Physics
Read Source

The IceCube Neutrino Observatory: instrumentation and online systems

Verified

M. G. Aartsen, M. Ackermann, J. Adams, J. A. Aguilar et al.

Journal: Journal of InstrumentationYear: 2017Citations: 819

The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the

Physical SciencesPhysics and AstronomyNuclear and High Energy PhysicsOpen Access
Read Source

Optical manipulation from the microscale to the nanoscale: fundamentals, advances and prospects

Verified

Dongliang Gao, Weiqiang Ding, M. Nieto‐Vesperinas, Xumin Ding et al.

Journal: Light Science & ApplicationsYear: 2017Citations: 621

Since the invention of optical tweezers, optical manipulation has advanced significantly in scientific areas such as atomic physics, optics and biological science. Especially in the past decade, numerous optical beams and nanoscale devices have been proposed to mechanically act on nanoparticles in i...

Physical SciencesPhysics and AstronomyAtomic and Molecular Physics, and OpticsOpen Access
Read Source

A survey of the Van Hove scenario for high-tc superconductivity with special emphasis on pseudogaps and striped phases

Verified

R.S Markiewicz

Journal: Journal of Physics and Chemistry of SolidsYear: 1997Citations: 353

The Van Hove singularity (VHS) provides a paradigm for the study of the role of peaks in the density of states (dos) on electronic properties. More importantly, it appears to play a major role in the physics of the high-Tc superconductors, particularly since recent photoemission studies have found t...

Physical SciencesPhysics and AstronomyCondensed Matter PhysicsOpen Access
Read Source

Improved upper limits on the 21 cm signal power spectrum of neutral hydrogen at z ≈ 9.1 from LOFAR

Verified

Florent Mertens, M. Mevius, L. V. E. Koopmans, A. R. Offringa et al.

Journal: Monthly Notices of the Royal Astronomical SocietyYear: 2020Citations: 305

ABSTRACT A new upper limit on the 21 cm signal power spectrum at a redshift of z ≈ 9.1 is presented, based on 141 h of data obtained with the Low-Frequency Array (LOFAR). The analysis includes significant improvements in spectrally smooth gain-calibration, Gaussian Process Regression (GPR) foregroun...

Physical SciencesPhysics and AstronomyAstronomy and AstrophysicsOpen Access
Read Source

Solitons, shocks and vortices in dusty plasmas

Verified

P. K. Shukla, A. A. Mamun

Journal: New Journal of PhysicsYear: 2003Citations: 287

Three important classes of nonlinear phenomena, namely solitons, shocks and vortices in dusty plasmas, have been discussed. The static and mobile charged dust grains have been considered in order to study all of these nonlinear phenomena. The effects of nonplanar geometry, dust grain charge fluctuat...

Physical SciencesPhysics and AstronomyAtomic and Molecular Physics, and OpticsOpen Access
Read Source

Soliton solutions to the Boussinesq equation through sine-Gordon method and Kudryashov method

Verified

M. Ali Akbar, Lanre Akinyemi, Shao-Wen Yao, Adil Jhangeer et al.

Journal: Results in PhysicsYear: 2021Citations: 255

The Boussinesq equation simulates weakly nonlinear and long wave approximation that can be used in water waves, coastal engineering, and numerical models for water wave simulation in harbors and shallow seas. In this article, the sine-Gordon expansion (SGE) approach and the generalized Kudryashov (G...

Physical SciencesPhysics and AstronomyStatistical and Nonlinear PhysicsOpen Access
Read Source

An ab-initio study on structural, elastic, electronic, bonding, thermal, and optical properties of topological Weyl semimetal TaX (X = P, As)

Verified

M. I. Naher, S. H. Naqib

Journal: Scientific ReportsYear: 2021Citations: 252

In recent days, study of topological Weyl semimetals have become an active branch of physics and materials science because they led to realization of the Weyl fermions and exhibited protected Fermi arc surface states. Therefore, topological Weyl semimetals TaX (X = P, As) are important electronic sy...

Physical SciencesPhysics and AstronomyAtomic and Molecular Physics, and OpticsOpen Access
Read Source

On why discs generate magnetic towers and collimate jets

Verified

D. Lynden–Bell

Journal: Monthly Notices of the Royal Astronomical SocietyYear: 2003Citations: 229

We show that accretion disks with magnetic fields in them ought to make jets provided that their electrical conductivity prevents slippage and there is an ambient pressure in their surroundings. We study equilibria of highly wound magnetic structures. General Energy theorems demonstrate that they fo...

Physical SciencesPhysics and AstronomyAstronomy and AstrophysicsOpen Access
Read Source

Precision measurement and interpretation of inclusive $$W^+$$ W + , $$W^-$$ W - and $$Z/\gamma ^*$$ Z / γ ∗ production cross sections with the ATLAS detector

Verified

M. Aaboud, G. Aad, B. Abbott, J. Abdallah et al.

Journal: The European Physical Journal CYear: 2017Citations: 206

High-precision measurements by the ATLAS Collaboration are presented of inclusive W + + , W - - and Z / * ( = e, ) Drell-Yan production cross sections at the LHC. The data were collected in proton-proton collisions at s = 7 TeV with an integrated luminosity of 4.6 fb -1 . Differential W + and W - cr...

Physical SciencesPhysics and AstronomyNuclear and High Energy PhysicsOpen Access
Read Source

Mechanochromism of Structural‐Colored Materials

Verified

Guojian Chen, Wei Hong

Journal: Advanced Optical MaterialsYear: 2020Citations: 201

Abstract Structural colors widespread in nature have been theoretically in‐depth studied and manufactured through the artificial approaches such as self‐assembly and nanolithography thanks to the rapidly developing nanotechnology. Structural colors based on elastomers and hydrogels can be readily mo...

Physical SciencesPhysics and AstronomyAtomic and Molecular Physics, and Optics
Read Source

Study on Date–Jimbo–Kashiwara–Miwa Equation with Conformable Derivative Dependent on Time Parameter to Find the Exact Dynamic Wave Solutions

Verified

Md Ashik Iqbal, Ye Wang, M. Mamun Miah, M.S. Osman

Journal: Fractal and FractionalYear: 2021Citations: 199

In this article, we construct the exact dynamical wave solutions to the Date–Jimbo–Kashiwara–Miwa equation with conformable derivative by using an efficient and well-established approach, namely: the two-variable G’/G, 1/G-expansion method. The solutions of the Date–Jimbo–Kashiwara–Miwa equation wit...

Physical SciencesPhysics and AstronomyStatistical and Nonlinear PhysicsOpen Access
Read Source

From Innovation to Social Norm: Bounded Normative Influence

Verified

D. Lawrence Kincaid

Journal: Journal of Health CommunicationYear: 2004Citations: 177

CORRECTION: Every innovation begins as a deviation from existing social norms. Given the strong effect of social norms and pressure, how can any innovation ever diffuse to the point where it becomes a new social norm? The seeming paradox of how a minority can influence the majority has not been expl...

Physical SciencesPhysics and AstronomyStatistical and Nonlinear Physics
Read Source

Structural, elastic, electronic, bonding, and optical properties of topological CaSn3 semimetal

Verified

M. I. Naher, S. H. Naqib

Journal: Journal of Alloys and CompoundsYear: 2020Citations: 175

The topological Weyl semimetal CaSn3, belonging to the AuCu3 type cubic structure, is an important electronic system to investigate both from the point of view of fundamental physics and prospective applications. In this work, we have studied the structural, elastic, mechanical, electronic, bonding,...

Physical SciencesPhysics and AstronomyAtomic and Molecular Physics, and Optics
Read Source

Seven transiting hot Jupiters from WASP-South, Euler and TRAPPIST: WASP-47b, WASP-55b, WASP-61b, WASP-62b, WASP-63b, WASP-66b and WASP-67b

Verified

C. Hellier, D. R. Anderson, A. Collier Cameron, A. P. Doyle et al.

Journal: Monthly Notices of the Royal Astronomical SocietyYear: 2012Citations: 174

We present seven new transiting hot Jupiters from the WASP-South survey. The planets are all typical hot Jupiters orbiting stars from F4 to K0 with magnitudes of V = 10.3-12.5. The orbital periods are all in the range of 3.9-4.6 d, the planetary masses range from 0.4 to 2.3 M Jup and the radii from ...

Physical SciencesPhysics and AstronomyAstronomy and AstrophysicsOpen Access
Read Source
PreviousPage 1 of 2+Next