Results 31 to 40 of about 65,235 (204)

The Biosphere [PDF]

open access: yes, 2012
In this book entitled "The Biosphere", researchers from all regions of the world report on their findings to explore the origins, evolution, ecosystems and resource utilization patterns of the biosphere. Some describe the complexities and challenges that

core   +2 more sources

Noosphere as Optimal Control. Part 1. Control Theory, Geosphere and Biosphere [PDF]

open access: yesФилософия и космология, 2017
The conceptual system developed in optimal control theory for technical purposes is used as a philosophical instrument applied to cyclic information processes, which are expected to be the basis of noosphere.
Boris Balter, Marina Faminskaya
doaj  

Three centuries of dual pressure from land use and climate change on the biosphere

open access: yesEnvironmental Research Letters, 2015
Human land use and anthropogenic climate change (CC) are placing mounting pressure on natural ecosystems worldwide, with impacts on biodiversity, water resources, nutrient and carbon cycles.
Sebastian Ostberg   +3 more
doaj   +1 more source

Expressions of Antimicrobial Peptide Gallinacin-1,-2 and-3 mRNAs in the Oviduct of Laying Hens

open access: yesThe Journal of Poultry Science, 2005
The aim of this study was to determine the profiles of mRNA expressions of gallinacin (Gal)-1, -2 and -3, which are the antimicrobial peptides, in the oviduct of laying hens.
Hiroki Ohashi   +4 more
doaj   +1 more source

On the Basic Concepts of Hydrobiology [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2010
The basic concepts of hydrobiology are considered. Interrelations of hydrobiology with ecology are discussed, questions of the terminology concerning designations of some sections of hydrobiology are considered.
Alexander А. Protasov
doaj  

Timing and Interval Effects of Repeated Inseminations by Roosters on the Fathering of Chicks

open access: yesThe Journal of Poultry Science, 2018
The present study investigated the effects of timing and intervals between repeated inseminations by different rooster breeds on the fathering of chicks.
Hoang Yen T. Bui   +4 more
doaj   +1 more source

Youths Interests in the Biosphere and Sensitivity to Nuclear Power Technology in the UAE: With Discussions on Open Innovation and Technological Convergence in Energy and Water Sectors

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2020
Nuclear power technology (NPT) perception and acceptance have globally emerged as the most critical questions for the successful integration of NPT into any national energy mix.
Ibrahim Niankara
doaj   +1 more source

High‐resolution gridded climate data for Europe based on bias‐corrected EURO‐CORDEX: The ECLIPS dataset

open access: yesGeoscience Data Journal, 2021
Climate is an important driver of many ecological and social processes; the availability of high‐resolution climate data is thus one of the key presumptions for knowledge‐based decisions. We created a new climate dataset for Europe referred to as ECLIPS (
Debojyoti Chakraborty   +4 more
doaj   +1 more source

Biosphere Reserves: learning spaces for sustainability

open access: yes, 2017
Since 1976, the research on sustainable development practices at the Biosphere Reserves (BRs) of the UNESCO Man and Biosphere (MAB) Programme have yielded valuable experiences and built an important knowledge base.
Herrero, Cristina
core   +1 more source

Preparation and Application for Immunocytochemistry of Antibody to Gallinacin-3, an Antimicrobial Peptide, in Chicken

open access: yesThe Journal of Poultry Science, 2007
The aim of this study was to develop an antibody to gallinacin-3 which is one of the antimicrobial peptides in chickens. The antibody was raised in rabbit using a synthetic peptide of gallinacin-3 (Gal-3), and purified through an affinity column ...
Yukinori Yoshimura   +5 more
doaj   +1 more source

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