Results 21 to 30 of about 589,179 (294)

Onion yield as a function of soil tillage system and soil water content [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental
Excessive tillage operations under inadequate conditions can raise the cost of agricultural production and lead to soil degradation without adequate crop response. The objective of this study was to evaluate the onion crop response to soil water contents
Jardênia R. Feitosa, Haroldo C. Fernandes, Paulo R. Cecon, Daniel M. Leite, Filipe M. T. Nery, Janielle S. Pereira   +5 more
doaj   +2 more sources

Prion-Like Propagation Mechanisms in Tauopathies and Traumatic Brain Injury: Challenges and Prospects

Biomolecules, 2020
The accumulation of tau protein in the form of filamentous aggregates is a hallmark of many neurodegenerative diseases such as Alzheimer’s disease (AD) and chronic traumatic encephalopathy (CTE).
Hadeel Alyenbaawi, W. Ted Allison, Sue-Ann Mok   +2 more
doaj   +1 more source

Early life gut microbiome and its impact on childhood health and chronic conditions

Gut Microbes
The development of the gut microbiome is crucial to human health, particularly during the first three years of life. Given its role in immune development, disturbances in the establishment process of the gut microbiome may have long term consequences ...
Harold Nunez, Pamela A. Nieto, Ruben A. Mars, Maryam Ghavami, Cheryl Sew Hoy, Kimberley Sukhum   +5 more
doaj   +1 more source

The two shapes of the Tau protein

eLife, 2018
Tau proteins can convert from an inert shape to a misfolded shape that seeds the growth of fibers that contribute to the pathology of Alzheimer’s disease.
Jeffery W Kelly
doaj   +1 more source

Potential of Microfluidics and Lab-on-Chip Platforms to Improve Understanding of “prion-like” Protein Assembly and Behavior

Frontiers in Bioengineering and Biotechnology, 2020
Human aging is accompanied by a relevant increase in age-associated chronic pathologies, including neurodegenerative and metabolic diseases. The appearance and evolution of numerous neurodegenerative diseases is paralleled by the appearance of ...
Jose A. del Rio, Jose A. del Rio, Jose A. del Rio, Jose A. del Rio, Isidre Ferrer, Isidre Ferrer, Isidre Ferrer, Isidre Ferrer, Isidre Ferrer   +8 more
doaj   +1 more source

Winter hardiness of galician carp fingerlings in pond conditions of Subcarpathia

Ribogospodarsʹka Nauka Ukraïni, 2016
Purpose. The analysis and evaluation of wintering of galician carp fingerlings in pond conditions of Subcarpathia Methodology. Study was conducted at the farm "Corop", located in Rawa-Ruska, Lviv region.
V. Gurbyk
doaj   +1 more source

Potential sources of interference with the highly sensitive detection and quantification of alpha‐synuclein seeds by qRT‐QuIC

FEBS Open Bio, 2020
Parkinson’s disease (PD) is a progressive neurodegenerative disease which is histologically characterized by loss of dopaminergic neurons in the substantia nigra and deposition of aggregated alpha‐synuclein (aSyn) in the brain.
Viktoria C. Ruf, Song Shi, Felix Schmidt, Daniel Weckbecker, Georg S. Nübling, Uwe Ködel, Brit Mollenhauer, Armin Giese   +7 more
doaj   +1 more source

The Integration of Spring and Winter Wheat Genetics With Agronomy for Ultra-Early Planting Into Cold Soils

Frontiers in Plant Science, 2020
Early seeding has been suggested as a method of increasing the grain yield and grain yield stability of wheat (Triticum aestivum L.) in the Northern Great Plains.
Graham R.S. Collier, Dean M. Spaner, Robert J. Graf, Brian L. Beres   +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

RESPONSE OF SOFT WINTER WHEAT VARIETIES ON SOILCLIMATIC CONDITIONS OF DIFFERENT ZONES OF UKRAINE

Зерновое хозяйство России, 2018
The article gives the experimental results of response of the new soft winter wheat varieties on cultivation under different soil-climatic conditions of Ukraine.
A. L. Ulich
doaj   +2 more sources