Results 61 to 70 of about 11,104,205 (309)

Multi-technique analysis of precipitable water vapor estimates in the sub-Sahel West Africa

open access: yesHeliyon, 2018
Precipitable water vapor (PWV) is an important climate parameter indicative of available moisture in the atmosphere; it is also an important greenhouse gas.
Oluwasesan A. Falaiye   +4 more
doaj   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim   +4 more
wiley   +1 more source

The model lifetimes, band intensities, growth scenarios and atmospheric implications of substitute chlorofluorocarbons [PDF]

open access: yes, 1990
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1990.Includes bibliographical references (leaves 31-32).by Kevin Robert Gurney.M ...
Gurney, Kevin Robert
core  

Atmospheric levels of BPA associated with particulate matter in an urban environment

open access: yesHeliyon, 2019
Bisphenol A (BPA) is an Endocrine disruptor compound (EDC), capable of interfering with hormone related pathways and cause adverse effects, for example, in the reproductive system in wildlife and humans.
Natalia Soledad Graziani   +2 more
doaj   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

Extratropical transition pathways of tropical cyclones and their associated storm intensity and destructiveness

open access: yesiScience
Summary: Tropical cyclones (TCs) undergoing extratropical transition (ET) can have widespread impacts; however, the differences in their evolutionary pathways remain incompletely understood.
Hung Ming Cheung   +2 more
doaj   +1 more source

Web portal on environmental sciences "ATMOS'' [PDF]

open access: yesAdvances in Geosciences, 2006
The developed under INTAS grant web portal ATMOS (http://atmos.iao.ru and http://atmos.scert.ru) makes available to the international research community, environmental managers, and the interested public, a bilingual information source for the domain of
E. P. Gordov   +2 more
doaj  

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Application of full waveform acoustic logging data to the estimation of reservoir permeability [PDF]

open access: yes, 1984
Thesis: M.S., Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, 1984Bibliography: leaves 40-41.by Frédéric Mathieu.M.S.M.S.
Mathieu, Frédéric.
core  

AERONET sun photometer as a didactic tool for understanding aerosol refractive index in the atmosphere: a case study for central Amazon [PDF]

open access: yesRevista Brasileira de Ensino de Física
As the impacts of climate change become increasingly evident, understanding the role of atmospheric aerosols in regulating Earth’s climate is crucial. Despite their significance, the optical properties of aerosols remain unclear to the general public and,
Marco A. Franco   +5 more
doaj   +1 more source

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