Results 31 to 40 of about 2,086,513 (366)

Biopolymer from Adenanthera pavonina L. Seeds: Characterization, Photostability, Antioxidant Activity, and Biotoxicity Evaluation

open access: yesInternational Journal of Polymer Science, 2018
Plant polysaccharides have been increasingly employed in the pharmaceutical, industrial, and food environments due to their versatile functional properties.
Roberta Cardoso Melo   +8 more
doaj   +1 more source

HyDSMaaS: A Hybrid Communication Infrastructure with LoRaWAN and LoraMesh for the Demand Side Management as a Service

open access: yesFuture Internet, 2021
Seeking to solve problems in the power electric system (PES) related to exacerbated and uncontrolled energy consumption by final consumers such as residences, condominiums, public buildings and industries, electric power companies (EPC) are increasingly ...
Artur Felipe da Silva Veloso   +3 more
doaj   +1 more source

New insights into the mechanisms of phytochrome-cryptochrome coaction. [PDF]

open access: yes, 2018
Contents Summary 547 I. Introduction 547 II. Phytochromes mediate light-induced transcription of BICs to inactivate cryptochromes 548 III. PPKs phosphorylate light-signaling proteins and histones to affect plant development 548 IV.
Ahmad   +47 more
core   +1 more source

Marine Geohazards: A Bibliometric-Based Review

open access: yesGeosciences, 2019
Marine geohazard research has developed during recent decades, as human activities intensified towards deeper waters. Some recent disastrous events (e.g., the 2004 Indian Ocean and 2011 Japan tsunamis) highlighted geohazards socioeconomic impacts. Marine
João M. R. Camargo   +3 more
doaj   +1 more source

Ground states of a system of interacting particles in a parabolic trap [PDF]

open access: yesPhysica B312 (2002) 550, 2001
Within the "lowest Landau level approximation", we develop a method to find the ground state of a 2d system of interacting particles confined by a parabolic potential.
arxiv   +1 more source

Towards the Theory of Cosmological Phase Transitions [PDF]

open access: yesPhys.Rev.D46:550-571,1992, 1992
We discuss recent progress (and controversies) in the theory of finite temperature phase transitions. This includes the structure of the effective potential at a finite temperature, the infrared problem in quantum statistics of gauge fields, the theory of formation of critical and subcritical bubbles and the theory of bubble wall propagation.
arxiv   +1 more source

"I Saw You": searching for lost love via practices of reading, writing and responding [PDF]

open access: yes, 2001
How do emotions move and how do emotions move us? How are feelings and recognitions distributed socio-materially? Based on a multi-site ethnographic study of a romantic correspondance system, this article explores the themes of love, privacy, identity ...
Laurier, E., Whyte, A.
core   +1 more source

Reactive Power and Current Harmonic Control Using a Dual Hybrid Power Filter for Unbalanced Non-Linear Loads

open access: yesEnergies, 2018
An important power quality issue is related to current harmonic components demanded by non-linear loads. A solution to mitigate this issue is to use hybrid power filters (HPFs), that apply low power active filters with passive filters.
Leonardo Rodrigues Limongi   +3 more
doaj   +1 more source

Spreading of Kaolin and Sand Mixtures on a Horizontal Plane: Physical Experiments and SPH Numerical Modelling [PDF]

open access: yes, 2017
open4noThe investigation of the collapse of a well-known soil volume is a simple experiment that permits to make several interesting considerations. This paper, at first, presents a brief overview of some physical experiments led to understand how the ...
Brezzi, Lorenzo   +3 more
core   +1 more source

Promoting Optimal Physical Exercise for Life: An Exercise and Self-Management Program to Encourage Participation in Physical Activity after Discharge from Stroke Rehabilitation—A Feasibility Study

open access: yesStroke Research and Treatment, 2016
People with stroke do not achieve adequate levels of physical exercise following discharge from rehabilitation. We developed a group exercise and self-management program (PROPEL), delivered during stroke rehabilitation, to promote uptake of physical ...
Avril Mansfield   +8 more
doaj   +1 more source

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