Results 91 to 100 of about 2,169,169 (353)

Nap1L4a Cooperates with Scl/Klf1 to Recruit H2A.Z in Mediating Interactions Among Cis‐Regulatory Elements and Transcription Required for Primitive Erythropoiesis in Zebrafish

open access: yesAdvanced Science, EarlyView.
Nap1l4a is required in erythropoiesis and hypoxia responses via physical interaction with Klf1 and Scl to recruit the histone variant H2A.Z. This facilitates its associated cis‐regulatory element (CRE) remodeling and the consequent chromatin assembly, and activates the transcription of erythroid lineage‐specific genes.
JiaHao Shi   +10 more
wiley   +1 more source

Fertilizers Based on Nanoparticles as Sources of Macro- and Microelements for Plant Crop Growth: A Review

open access: yesAgronomy
The necessity for efficacious, sophisticated methodologies to facilitate agricultural intensification in the context of global population growth is widely accepted.
N. Semenova   +3 more
semanticscholar   +1 more source

Global-scale modeling of nitrogen balances at the soil surface [PDF]

open access: yes, 2005
This paper provides global terrestrial surface balances of nitrogen (N) at a resolution of 0.5 by 0.5 degree for the years 1961, 1995 and 2050 as simulated by the model WaterGAP-N.
Siebert, Stefan
core  

Substitution of labour and energy in agriculture and options for growth [PDF]

open access: yes, 1975
Viewed from the technical angle, labour and energy may be considered the basic resources for production. Methods to compute the requirement of energy and labour for the production processes from raw material to the product at the farm gate are discussed.
Wit, C.T., de
core   +3 more sources

The Evolutionarily Conserved TPM1 Super‐Enhancer Drives Skeletal Muscle Regeneration via Mechanotransduction Signaling

open access: yesAdvanced Science, EarlyView.
By integrating biomechanical and epigenetic cues, the evolutionarily conserved TPM1 super‐enhancer drives myogenesis via TEAD4‐mediated chromatin looping. This mechanism produces species‐specific outputs (linear TPM1 mRNA in mice and CircTPM1 in bovine) that activate PI3K/AKT mechanotransduction and the MYH10/MYL3 axis to execute cytoskeletal ...
Ruimen Zhang   +27 more
wiley   +1 more source

Organic Fertilizers and Bio-Waste for Sustainable Soil Management to Support Crops and Control Greenhouse Gas Emissions in Mediterranean Agroecosystems: A Review

open access: yesHorticulturae
Agriculture is facing several challenges related to its sustainability. In this regard, the need to reduce its environmental impact related to the use of synthetic inputs and its potential role in mitigating global warming and climate change call for a ...
G. Badagliacca   +5 more
semanticscholar   +1 more source

Educational, Subsidy, Agricultural Development, and Fertility Change [PDF]

open access: yesThe Quarterly Journal of Economics, 1982
In this paper, the effects of continuing agricultural technical change on the allocation of resources by households between increments to family size and to schooling are examined within the context of a model of household decision-making in which education facilitates innovation.
openaire   +2 more sources

Policies to promote cereal intensification in Ethiopia: A review of evidence and experience [PDF]

open access: yes
Dawit Alemu: DCA, EthiopiaCereal crops, Agricultural development, Agricultural extension work, Fertilizers, Seed industry and trade Developing countries, Public investment, Food policy,
Alemu, Dawit   +3 more
core  

Decomposition rate of organic fertilizers: effect on yield, nitrogen availability and nitrogen stock in the soil [PDF]

open access: yes, 2012
The nitrogen of organic fertilizers does not fully mineralize within a season, and hence will partly become available in later years. This effect is taken into account for the first year but generally not in later fertilizer applications.
Burgt, Geert-Jan H.M.   +2 more
core  

Principles for Rigorous Design and Application of Synthetic Microbial Communities

open access: yesAdvanced Science, EarlyView.
SynComs are artificially designed to enable inter‐species metabolic interactions, metabolic division of labor, and ecological interactions that can elicit phenotypes like colonization stability and environmental adaptation. This systematic review explores the processes used to construct SynComs, the assessment of the mechanisms of metabolic interaction
Yuxiao Zhang   +21 more
wiley   +1 more source

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