Results 11 to 20 of about 167,690 (260)

Comparative genomics highlight the importance of lineage-specific gene families in evolutionary divergence of the coral genus, Montipora

BMC Ecology and Evolution, 2022
Background Scleractinian corals of the genus Montipora (Anthozoa, Cnidaria) possess some unusual biological traits, such as vertical transmission of algal symbionts; however, the genetic bases for those traits remain unknown.
Yuki Yoshioka, Go Suzuki, Yuna Zayasu, Hiroshi Yamashita, Chuya Shinzato   +4 more
doaj   +1 more source

The Role of Crop Management Practices and Adaptation Options to Minimize the Impact of Climate Change on Maize (Zea mays L.) Production for Ethiopia

Atmosphere, 2023
Climate change impact assessment along with adaptation measures are key for reducing the impact of climate change on crop production. The impact of current and future climate change on maize production was investigated, and the adaptation role of ...
Hirut Getachew Feleke, Michael J. Savage, Kindie Tesfaye Fantaye, Fasil Mequanint Rettie   +3 more
doaj   +1 more source

Boundary layer new particle formation over East Antarctic sea ice – possible Hg-driven nucleation? [PDF]

Atmospheric Chemistry and Physics, 2015
Aerosol observations above the Southern Ocean and Antarctic sea ice are scarce. Measurements of aerosols and atmospheric composition were made in East Antarctic pack ice on board the Australian icebreaker Aurora Australis during the spring of 2012.
R. S. Humphries, R. Schofield, M. D. Keywood, J. Ward, J. R. Pierce, C. M. Gionfriddo, M. T. Tate, D. P. Krabbenhoft, I. E. Galbally, S. B. Molloy, A. R. Klekociuk, P. V. Johnston, K. Kreher, A. J. Thomas, A. D. Robinson, N. R. P. Harris, R. Johnson, S. R. Wilson   +17 more
doaj   +1 more source

Ways to reduce carbon dioxide emissions from arable machinery and tractor units [PDF]

BIO Web of Conferences, 2022
The article is devoted to the search for ways to reduce carbon dioxide emissions in the technological operation of plowing. Ways to reduce CO2 emissions were determined on the basis of computational experiments conducted using a mathematical model of an ...
Khafizov Camill A., Khafizov Ramil N., Nurmiev Azat A., Sinitsky Stanislav A.   +3 more
doaj   +1 more source

On Moisture Flux of the Indian Summer Monsoon: A New Perspective

Geophysical Research Letters, 2019
Moisture flux is the driver of the Indian summer monsoon on all space‐time scales and its accurate representation in monsoon simulation models is crucial.
Kusuma G. Rao, N. Narendra Reddy
doaj   +1 more source

Reducing harmful air emissions from vehicles, ships and stationary facilities operating in the Arctic [PDF]

E3S Web of Conferences, 2023
The paper proposes a method for reducing harmful emissions into the Arctic atmosphere during the operation of diesel engines using electromagnetic waves of ultra-high frequency (UHF) and ultrasound.
Antipov Boris, Shotidi Konstantin, Novikov Denis   +2 more
doaj   +1 more source

Global Warming Potential of New Gaseous Refrigerants Used in Chillers in HVAC Systems

Energies, 2022
Due to the global warming and resulting problems, attention has been paid to greenhouse gases released into the atmosphere since the 1980s and 1990s. For this reason, the Montreal Protocol and the Kyoto Protocol have tightened regulations on the use of ...
Sylwia Szczęśniak, Łukasz Stefaniak
doaj   +1 more source

A rigorous approach to the specific surface area evolution in snow during temperature gradient metamorphism [PDF]

The Cryosphere
Despite being one of the most fundamental microstructural parameters of snow, the specific surface area (SSA) dynamics during temperature gradient metamorphism (TGM) have so far been addressed only within empirical modeling.
A. Braun, A. Braun, K. Fourteau, K. Fourteau, H. Löwe   +4 more
doaj   +1 more source

Summer-restricted migration of green turtles Chelonia mydas to a temperate habitat of the northwest Pacific Ocean

Endangered Species Research, 2015
The foraging habitats of green turtles Chelonia mydas range from tropical to temperate areas. Previous studies have generally been biased toward tropical and sub-tropical areas; hence, available data do not accurately describe the species’ foraging ...
T Fukuoka, T Narazaki, K Sato
doaj   +1 more source

Air quality and odour evaluation on terrains characterized by a complicated odour emission profiles

SHS Web of Conferences, 2018
The complexity of describing the very phenomenon of odour nuisance is probably the cause of lack of regulations concerning this topic in the Polish law system as well as standardized odour law in EU.
Sówka Izabela
doaj   +1 more source