Results 31 to 40 of about 403,238 (392)

Carbon sequestration potential of second-growth forest regeneration in the Latin American tropics

open access: yesScience Advances, 2016
Models reveal the high carbon mitigation potential of tropical forest regeneration. Regrowth of tropical secondary forests following complete or nearly complete removal of forest vegetation actively stores carbon in aboveground biomass, partially ...
R. Chazdon   +59 more
semanticscholar   +1 more source

Extreme precipitation in the tropics is closely associated with long-lived convective systems

open access: yesCommunications Earth & Environment, 2020
Water and energy cycles are linked to global warming through the water vapor feedback and heavy precipitation events are expected to intensify as the climate warms. For the mid-latitudes, extreme precipitation theory has been successful in explaining the
R. Roca, T. Fiolleau
semanticscholar   +1 more source

Chemical NOx budget in the upper troposphere over the tropical South Pacific [PDF]

open access: yes, 2000
The chemical NOx budget in the upper troposphere over the tropical South Pacific is analyzed using aircraft measurements made at 6-12 km altitude in September 1996 during the Global Tropospheric Experiment (GTE) Pacific Exploratory Mission (PEM) Tropics ...
Bradshaw, J D   +6 more
core   +2 more sources

Groundnut improvement: use of genetic and genomic tools

open access: yesFrontiers in Plant Science, 2013
Groundnut (Arachis hypogaea L.), a self-pollinated legume is an important crop cultivated in 24 million ha world over for extraction of edible oil and food uses.
Janila ePasupuleti   +4 more
doaj   +1 more source

Angiosperm speciation cools down in the tropics

open access: yesEcology Letters, 2020
Recent evidence has questioned whether the Latitudinal Diversity Gradient (LDG), whereby species richness increases towards the Equator, results in higher rates of speciation in the tropics.
J. Igea, Andrew J. Tanentzap
semanticscholar   +1 more source

Tropical dermatology: viral tropical diseases

open access: yesJournal of the American Academy of Dermatology, 2003
Viruses are important pathogens in tropical areas; most of them, especially the tropical hemorrhagic fevers, produce mucocutaneous manifestations. More than any other kind of pathogen, viruses have the possibility for being widespread, since they have a greater probability of mutation than do bacteria, can cross species barriers easily, and infect both
Lupi, Omar, Tyring, Stephen K.
openaire   +2 more sources

Impacts of irrigation tank restoration on water bodies and croplands in Telangana State of India using Landsat time series data and machine learning algorithms

open access: yesGeocarto International, 2023
In 2014, the State of Telangana in southern India began repairing and restoring more than 46,000 irrigation water tanks (artificial reservoirs) under the Mission Kakatiya project with an investment in excess of USD 2 billion.
Murali Krishna Gumma   +5 more
doaj   +1 more source

Intact but empty forests? Patterns of hunting-induced mammal defaunation in the tropics

open access: yesPLoS Biology, 2019
Tropical forests are increasingly degraded by industrial logging, urbanization, agriculture, and infrastructure, with only 20% of the remaining area considered intact.
A. Benítez‐López   +4 more
semanticscholar   +1 more source

Composition and distribution of aerosols over the North Atlantic during the Subsonic Assessment Ozone and Nitrogen Oxide Experiment (SONEX) [PDF]

open access: yes, 2000
We report the mixing ratios of aerosol-associated soluble ions (focusing on SO4= and NO3−) and HNO3 over the North Atlantic during NASA\u27s Subsonic Assessment Ozone and Nitrogen Oxide Experiment (SONEX).
Dibb, Jack E., Scheuer, Eric, Talbot, R.
core   +2 more sources

Evaluation of sorghum [Sorghum bicolor (L.)] reference genes in various tissues and under abiotic stress conditions for quantitative real-time PCR data normalization

open access: yesFrontiers in Plant Science, 2016
Accurate and reliable gene expression data from qPCR depends on stable reference gene expression for potential gene functional analyses. In this study, 15 reference genes were selected and analyzed in various sample sets including abiotic stress ...
Palakolanu eSudhakar Reddy   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy