Results 21 to 30 of about 2,800,121 (298)
Agronomy, 2020 In arid and semi-arid regions, desertification threatens crop production because it reduces the soil’s capacity to retain water and soil nutrients. At two fertilizer levels (90 kg N hm−2 and 45 kg P hm−2 and 270 kg N hm−2 and 135 kg P hm−2), the effects ...
Yingying Sun +3 more
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Cell free supernatant for sustainable crop production
Frontiers in Sustainable Food SystemsThe increase in demand for food production due to the ever-increasing human population across the world requires that food production should grow exponentially. For agricultural food production to meet the needs of human requirements and demands there is
Elizabeth Temitope Alori +8 more
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Land reclamation using reservoir sediments in Tigray, northern Ethiopia [PDF]
, 2012 Accelerated soil erosion leads to sedimentation in reservoirs and a decline in their life span. As many reservoirs in northern Ethiopia are dry at the end of the dry season, we were able to evaluate the potential of using reservoir sediments for land ...
Bauer, Hans +6 more
core +2 more sources
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Doxycycline Drug Release Property of Glutaraldehyde Crosslinked Hydrogel
Journal of Pharmacy and Bioallied SciencesDelayed wound healing is one of the most common problems associated with diabetic patients. There are several factors associated with delayed wound healing. It has been observed that if not cured the wound healing takes a long time.
Kavish P, Kalpana R
doaj +1 more source
Global decadal assessment of life below water and on land
iScience, 2023 Summary: The United Nations (UN) has adopted the 17 Sustainable Development Goals (SDGs), aiming to provide human welfare and conserve the planet, now and into the future.
Yuqian Zhang, Yingjie Li, Jianguo Liu
doaj +1 more source
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source
The role of traditional land use systems in the well-being of rural Timor-Leste [PDF]
, 2012 Natural ecosystems and traditional land use systems have an important role in the life and well being of the rural population of Timor-Leste. Our objectives are: 1) to analyse the different functions that natural ecosystems and land use systems supply to
Branco, Manuel +2 more
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