Results 91 to 100 of about 160,384 (308)

RTA‐408 Enhances Radiosensitivity and Inhibited Tumor Progression via JNK Pathway in Glioblastoma

open access: yesThe Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Glioblastoma (GBM) is an aggressive brain tumor with poor prognosis owing to its high invasiveness and resistance to therapy. RTA‐408, a synthetic triterpenoid and nuclear factor erythroid 2‐related factor 2 activator, exhibits anti‐inflammatory and anti‐cancer properties; however, its effects on GBM remain unclear. This study investigated the
Hung‐Pei Tsai   +6 more
wiley   +1 more source

Environmental Impact of Silicic Magmatism in Large Igneous Province Events

open access: yesGeophysical Monograph Series, Page 133-151., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Scott E. Bryan
wiley  

+1 more source

Summary of flight tests of an airborne lighting locator system and comparison with ground-based measurements of precipitation and turbulence [PDF]

open access: yes
Data from an airborne lightning locator system and data relating to storm intensity obtained by ground-based Doppler radars and the S-band research radar are presented.
Crabill, N. L., Fisher, B. D.
core   +1 more source

Walking in Balance: A Sicangu Lakota Message to the Ecological Society of America

open access: yes
The Bulletin of the Ecological Society of America, EarlyView.
Phil Two Eagle
wiley   +1 more source

Ecosystem size reverses the effect of the spatial coupling between autotrophic and heterotrophic ecosystems

open access: yesOikos, EarlyView.
The flow of non‐living resources between autotrophic and heterotrophic ecosystems can impact their ecosystem function. However, ecosystem size is similarly known to influence ecological properties and it is uncertain how the size of coupled ecosystems mediates the effect of resource flows.
Emanuele Giacomuzzo   +3 more
wiley   +1 more source

Observational evidence of the association between aerosol properties and lightning characteristics in the Indian subcontinent

open access: yesEnvironmental Research Communications
Lightning is a leading cause of natural disaster-related mortality in the Indian Subcontinent. Currently, there is a lack of observational evidence supporting the role of aerosol composition in modulating lightning intensity and trends in this region. In
Subhojit Ghoshal Chowdhury   +2 more
doaj   +1 more source

Predictions of lightning activity at Neptune

open access: yesGeophysical Research Letters, 1989
Spacecraft observations of the seven innermost planets suggest that lightning is present on all planets with dense atmospheres. Thus lightning may be expected to occur on Neptune as well. Based on the level of lightning activity observed on Jupiter and on the assumption that the lightning energy dissipation rate is a constant fraction of the ...
openaire   +1 more source

Resolution of Respect James Roman Gosz

open access: yes
The Bulletin of the Ecological Society of America, EarlyView.
Scott L. Collins   +3 more
wiley   +1 more source

The missing woodland story: Implications of 1700 years of stand‐scale change on ‘naturalness’ and managing remnant broadleaved woodlands

open access: yesPeople and Nature, EarlyView.
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard   +4 more
wiley   +1 more source

Lightning activity over anthropogenic and natural landscapes

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
Abstract The analyses specific threshold of lightning discharges density and thunderstorms days for different type of landscape and level of altitudes were determinate. For Central Europe from 9° W to 20° E and from 42° to 56° N (11° x 14° sectors) for April–September period from 2001 to 2014 were investigated.
Ershova, T., Punge, H. J.
openaire   +2 more sources

Home - About - Disclaimer - Privacy