Results 21 to 30 of about 5,408,281 (241)

The colony forming efficiency assay for toxicity testing of nanomaterials—Modifications for higher-throughput

open access: yesFrontiers in Toxicology, 2022
To cope with the high number of nanomaterials manufactured, it is essential to develop high-throughput methods for in vitro toxicity screening. At the same time, the issue with interference of the nanomaterial (NM) with the read-out or the reagent of the
Elise Rundén-Pran   +7 more
doaj   +1 more source

Identification and Compensation for D-Dot Measurement System in Transient Electromagnetic Pulse Measurement

open access: yesSensors, 2022
The measurement of the transient pulsed electromagnetic (EM) field is essential for analyzing electromagnetic compatibility. Due to their good performance, D-dot sensors, combined with numerical integration computation for signal recovery, are commonly ...
Mengzhe Jin, Hao Li, Shanghe Liu
doaj   +1 more source

Conceptualizing holistic community resilience to climate events: Foundation for a climate resilience screening index

open access: yesGeoHealth, 2017
The concept of resilience has been evolving over the past decade as a way to address the current and future challenges nations, states, and cities face from a changing climate.
J. Kevin Summers   +3 more
doaj   +1 more source

Multiple-Antennae Observation and EMTR Processing of Lightning VHF Radiations

open access: yesIEEE Access, 2018
In order to locate the faint sources in the lightning discharge, an improved broadband VHF observation system is developed. Both the system configuration and locating algorithm are specially designed to locate weak radiation sources from background noise.
Tao Wang   +6 more
doaj   +1 more source

Tunneling diodes under environmental effects

open access: yes, 2015
We examine the robustness of single-molecule tunneling diodes to thermal-environmental effects. The diode comprises three fragments: two different conjugated chemical groups at the boundaries, and a saturated moiety in between, breaking conjugation.
Kilgour, Michael, Segal, Dvira
core   +1 more source

Measuring Community Resilience to Natural Hazards: The Natural Hazard Resilience Screening Index (NaHRSI)—Development and Application to the United States

open access: yesGeoHealth, 2018
Natural disasters often impose significant and long‐lasting stress on financial, social, and ecological systems. From Atlantic hurricanes to Midwest tornadoes to Western wildfires, no corner of the United States is immune from the threat of a devastating
J. Kevin Summers   +3 more
doaj   +1 more source

Single-Arm Archimedean Spiral Antenna with Broadband Circular Polarization

open access: yesInternational Journal of Antennas and Propagation, 2021
In this paper, a single-arm Archimedean spiral (SAAS) antenna with broadband circular polarization is investigated. Unlike traditional single-arm Archimedean spiral antenna, the antenna arm consists of a hybrid meandered strip line and a smooth arc strip
Qingyuan Fang, Mengzhe Jin, Weidong Liu
doaj   +1 more source

Effects of Ownership and Financial Status on Corporate Environmental Performance [PDF]

open access: yes, 2002
This paper analyzes the effects of ownership structure on corporate environmental performance and examines the link from financial performance to environmental performance in a transition economy.
Earnhart, Dietrich, Lízal, Lubomír
core   +2 more sources

Environmental Effects in the Evolution of Galactic Bulges [PDF]

open access: yes, 2009
We investigate possible environmental trends in the evolution of galactic bulges over the redshift range ...
Ellis, Richard S.   +3 more
core   +2 more sources

Environmental crisis effect on environmental costs

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract Environmental management accounting is a mechanism for determining and evaluating, and incorporating these cost and benefit in the day-to-day business decision making, the full spectrum of environmental costs of current production processes and the economic benefits of contamination prevention, or cleaner processes. In practice,
T Podolskaya, G V Kravchenko, Kh Shatila
openaire   +1 more source

Home - About - Disclaimer - Privacy