Results 51 to 60 of about 78,707 (283)

Along Highway and Byway [PDF]

open access: yes, 1937
A person inspects the wing of a plane that was damaged by a lightning strike.
Catholic Physicians\u27 Guild
core   +1 more source

Market regulation and productivity: The case of the Canadian Wheat Board

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Changes to regulatory environments influence firm‐level incentives, which can move the productivity frontier or reposition firms within an existing frontier. Estimating causal effects of policy changes requires a credible counterfactual for productivity in the absence of policy change.
Ryan Cardwell, Pascal L. Ghazalian
wiley   +1 more source

A 3-year observation on analyzing cloud-to-ground lightning in Peninsular Malaysia using graph theory

open access: yesAin Shams Engineering Journal
Malaysia has a high amount of lightning events due to its geographical location and tropical climate, leading to substantial destruction of electrical systems and human injuries.
Yeng Weng Leong   +9 more
doaj   +1 more source

Lightning discharge identification system [PDF]

open access: yes, 1981
A system for differentiating between cloud to cloud and cloud to ground lightning discharges is described which includes an electric field antenna that senses the rate of charge of an electric field produced by a lightning discharge.
Lennon, C. L.
core   +1 more source

Wildfires and Atopic Diseases: A Review

open access: yesAllergy, EarlyView.
ABSTRACT Wildfire smoke is a major environmental health threat that has increased in frequency and severity in recent years. A hazardous component of wildfire smoke is particulate matter ≤ 2.5 μm (PM2.5). There is evidence to suggest that exposure to wildfire PM2.5 may increase the risk of developing or exacerbating atopic diseases, such as asthma ...
Alex Ha, John R. Balmes, Maria L. Wei
wiley   +1 more source

Lightning current tests on radars and similar structures [PDF]

open access: yes, 2010
A lightning stroke presents a real challenge due to its potential to cause irreversible damage on electronics. Future systems are packaged in composite shielding materials, which give little or no protection with respect to the electromagnetic fields ...
Blaj, M.A.   +3 more
core   +2 more sources

Climate Change, Air Quality, and Pollen Allergies—State of the Art and Recommendations for Research and Public Health

open access: yesAllergy, EarlyView.
ABSTRACT Allergies are one of the major health challenges of our time, associated with a high individual burden of disease and high costs for the healthcare system. Given their prevalence, allergies are also highly relevant from a public health perspective. The development of allergic diseases is multifactorial. In addition to individual factors (e.g.,
Jobst Augustin   +13 more
wiley   +1 more source

An extreme type of new onset refractory status epilepticus with stimulus‐induced seizures in pharmacological isoelectric states

open access: yesEpilepsia, EarlyView.
Abstract Objective Status epilepticus (SE) is a common neurological emergency associated with high morbidity and mortality. SE is classified as refractory when it persists despite benzodiazepine and second‐line antiseizure medication. Managing refractory SE in the intensive care setting often requires high doses of sedative drugs, which can induce ...
Julie Lévi‐Strauss   +6 more
wiley   +1 more source

Quality Regulation and Unexpected Gaming: Evidence From Mandating Flight Delay Compensation

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT Policies that target a single aspect of agents' motivation may lead to their diminished efforts in other areas. This paper examines the effect of the European Union's flight delay compensation policy on flight on‐time performance by exploiting a unique policy variation in a difference‐in‐differences framework.
Jingyi Xing
wiley   +1 more source

Home - About - Disclaimer - Privacy