Results 61 to 70 of about 7,944,445 (301)

Extensive Natural Variation in Arabidopsis Seed Mucilage Structure [PDF]

open access: yesFrontiers in Plant Science, 2016
Published by Frontiers Media ...
Cătălin eVoiniciuc   +9 more
openaire   +7 more sources

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Modeling the Relationship Between Concerns and Environmental Attitudes Among Students, University of Agricultural Sciences and Natural Resources Khuzestan, Iran [PDF]

open access: yesمحیط زیست و مهندسی آب
One of the desirable solutions to overcome environmental challenges is the education and training of academic-educated human resources holding an environmental perspective.
Abolmohammad Bondori   +2 more
doaj   +1 more source

Analysis of Communicative Factors Affecting in Application of Sustainable Rice Farming Practices among Paddy Farmers of Mazandaran Province [PDF]

open access: yesInternational Journal of Agricultural Management and Development, 2015
The main purpose of this study was to analyze of communicative factors affecting in application of Sustainable Rice Farming Practices among paddy farmers of Mazandaran province.
Laleh Salehi   +3 more
doaj   +1 more source

Natural frequency prediction for laminated rectangular plates with extension-bending or extension-twisting and shearing-bending coupling [PDF]

open access: yes, 2012
This article presents closed form natural frequency solutions for two classes of mechanically coupled laminate with: extension-bending or; extension-twisting and shearingbending.
Li, D., York, C.B.
core  

Electroweak Baryogenesis and New TeV Fermions

open access: yes, 2004
New fermions, strongly coupled to the Standard Model Higgs boson provide a well motivated extension of the Standard Model (SM). In this work we show that, once new physics at heavier scales is added to stabilize the Higgs potential, such an extension of ...
't Hooft   +114 more
core   +1 more source

Natural extensions and entropy ofα-continued fractions [PDF]

open access: yesNonlinearity, 2012
We construct a natural extension for each of Nakada's $ $-continued fractions and show the continuity as a function of $ $ of both the entropy and the measure of the natural extension domain with respect to the density function $(1+xy)^{-2}$. In particular, we show that, for all $0 < \le 1$, the product of the entropy with the measure of the ...
Kraaikamp, Cor   +2 more
openaire   +2 more sources

Recent Trends in the Use of Pectin from Agro-Waste Residues as a Natural-Based Biopolymer for Food Packaging Applications

open access: yesMaterials, 2020
Regardless of the considerable progress in properties and versatility of synthetic polymers, their low biodegradability and lack of environmentally-friendly character remains a critical issue.
C. Mellinas   +3 more
semanticscholar   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Environmental values in the petrochemical industry: A Q-method study in South West Iran

open access: yesEnvironmental & Socio-economic Studies, 2015
Achieving sustainable development in different regional and cultural contexts is dependent, in part, upon an understanding of key actors’ underlying environmental, social and economic values. The social research technique called Q-methodology presents an
Ghoochani Omid M.   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy