Results 81 to 90 of about 205,363 (277)

Monitoring Vehicles on Highway by Dual-Channel φ-OTDR

open access: yesApplied Sciences, 2020
As a fully distributed sensor, the phase-sensitive optical time domain reflectometer (φ-OTDR) has attracted remarkable attention in real-time vibration detection. We present a dual-channel φ-OTDR (DC-φ-OTDR), formed by two single-channel &#
Shaohua Xu   +3 more
doaj   +1 more source

Observational Constraints on $f(T)$ gravity from varying fundamental constants

open access: yes, 2017
We use observations related to the variation of fundamental constants, in order to impose constraints on the viable and most used $f(T)$ gravity models.
Bonilla, Alexander   +3 more
core   +1 more source

Accelerating the implementation of the clean development mechanism in South African industry

open access: yesSouth African Journal of Economic and Management Sciences, 2014
One of the responses to the threat of global warming is the Kyoto Protocol and the associated Clean Development Mechanism (CDM) to reduce greenhouse gases.
G Little, T Maxwell, M Sutherland
doaj   +1 more source

Large-Scale Mass Power Spectrum from Peculiar Velocities [PDF]

open access: yes, 1998
This is a brief progress report on a long-term collaborative project to measure the power spectrum (PS) of mass density fluctuations from the Mark III and the SFI catalogs of peculiar velocities.
Zehavi, Idit
core   +3 more sources

Past and Future of Sustainability Indicator Research in Agribusiness: A Bibliometric and Forecasting Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study offers a forward‐looking assessment of sustainability indicator research in agribusiness by integrating bibliometric mapping with ARIMA‐based forecasting. Analysing 403 Scopus‐indexed articles, bibliographic‐coupling analysis identifies three contemporary thematic domains: Techno‐Managerial Sustainability, Systemic and ...
Marcelo Kratz Mendes   +5 more
wiley   +1 more source

Pad-Based CDM ESD Protection Methods Are Faulty

open access: yesIEEE Journal of the Electron Devices Society, 2020
Charged device model (CDM) electrostatic discharge (ESD) protection remains a huge challenge for integrated circuit (IC) reliability designs. The “internal-oriented” CDM model and the “external-oriented” human body model (HBM)
Mengfu Di   +3 more
doaj   +1 more source

Can Carbon Strategy Enhance Corporate Productivity? Evidence From Carbon Risk and Opportunity Management

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Whether corporate carbon management can enhance productive efficiency is central to firms' long‐term competitiveness and determines whether carbon reduction efforts can be sustained beyond regulatory compliance. This study examines how corporate carbon risk and opportunity management affects firm productivity (measured by total factor ...
Nan Huang, Hanlu Fan, Ruoxin Zhu
wiley   +1 more source

Colour entangled orphan quarks and dark energy from cosmic QCD phase transition

open access: yes, 2006
The present day astrophysical observations indicate that the universe is composed of a large amount of dark energy (DE) responsible for an accelerated expansion of the universe, along with a sizeable amount of cold dark matter (CDM), responsible for ...
Abhijit Bhattacharyya   +18 more
core   +1 more source

Innovative electrospun geopolymer/zeolite/PVA composite membranes

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Proposed scheme of gas adsorption mechanisms on electrospun geopolymer/zeolite/PVA composite membranes. Abstract Innovative electrospun poly(vinyl alcohol) (PVA)–geopolymer–zeolite 13X composite membranes were successfully fabricated and systematically characterized.
Mariana Schneider   +7 more
wiley   +1 more source

Deviation From \Lambda CDM With Cosmic Strings Networks

open access: yes, 2013
In this work, we consider a network of cosmic strings to explain possible deviation from \Lambda CDM behaviour. We use different observational data to constrain the model and show that a small but non zero contribution from the string network is allowed ...
A. Dev   +82 more
core   +1 more source

Home - About - Disclaimer - Privacy