Results 81 to 90 of about 1,272,558 (356)

Relativistic Multiple Scattering Theory and the Relativistic Impulse Approximation [PDF]

open access: yes, 2007
It is shown that a relativistic multiple scattering theory for hadron-nucleus scattering can be consistently formulated in four-dimensions in the context of meson exchange.
Clark B C   +13 more
core   +3 more sources

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

open access: yesFEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman   +4 more
wiley   +1 more source

Hands‐on protocol for preparing water‐soluble fractions from agri‐food samples for NMR‐based metabolomics analysis

open access: yesFEBS Open Bio, EarlyView.
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso   +4 more
wiley   +1 more source

NEED ANALYSIS OF CURRICULUM FOR DEVELOPMENT OF PHYSICS LEARNING GAMES CONTAINED WITH SCIENTIFIC LITERATURE

open access: yesPillar of Physics Education: Jurnal Berkala Ilmiah Pendidikan Fisika, 2022
Education in the twenty-first century is significant because it is intended to improve the quality of human resources. Curriculum becomes an expectation in this situation, and it is poured into the shape of instructional plans or programs implemented by ...
Farhannisa Tsalatsiyah   +1 more
doaj   +1 more source

Few body Calculation of Neutrino Neutral Inelastic scattering on 4He

open access: yes, 2007
The inelastic neutral reaction of neutrino on 4He is calculated using two modern nucleon--nucleon potentials. Full final state interaction among the four nucleons is considered, via the Lorentz integral transform (LIT) method.
Barnea   +17 more
core   +1 more source

Low-Rank Room Impulse Response Estimation

open access: yesIEEE/ACM Transactions on Audio Speech and Language Processing, 2023
In this paper we consider low-rank estimation of room impulse responses (RIRs). Inspired by a physics-driven room-acoustical model, we propose an estimator of RIRs that promotes a low-rank structure for a matricization, or reshaping, of the estimated RIR.
Martin Jälmby   +2 more
semanticscholar   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

A Compatible Baseline Correction Algorithm for Strong-Motion Data

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2012
In physics, acceleration, velocity, and displacement should be convertible with each other. However, many strong-motion data do not meet this requirement; the double integration of a disseminated acceleration might not be the same as the corresponding ...
Hung-Chie Chiu
doaj   +1 more source

PENGEMBANGAN PERANGKAT FLIPPED CLASSROOM PADA MATA PELAJARAN FISIKA SMA

open access: yesJurnal Pendidikan Fisika, 2018
Penelitian ini bertujuan untuk menghasilkan perangkat flipped learning pada mata pelajaran fisika materi pokok Getaran Harmonis dan Impuls dan Momentum.
I Dewa Putu Nyeneng   +2 more
doaj   +1 more source

Classical physics from amplitudes on curved backgrounds

open access: yesJournal of High Energy Physics, 2022
We generalise the Kosower-Maybee-O’Connell (KMOC) formalism relating classical observables and scattering amplitudes to curved backgrounds. We show how to compute the final semiclassical state for a particle moving in a curved background in terms of ...
Tim Adamo   +2 more
doaj   +1 more source

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