Results 51 to 60 of about 5,657,568 (377)

Biotic and Abiotic Components of The River

open access: bronzeInternational Journal of Scientific Research in Science, Engineering and Technology
This study offers a comprehensive analysis of the physico-chemical parameters of the Sarodha Dam in Kabirdham, Chhattisgarh, over three distinct periods: pre-autumn, autumn, and post-autumn of 2007. Key parameters examined include temperature, velocity, total solids, total suspended solids, total dissolved solids, turbidity, pH levels, dissolved oxygen
Annpoorna Sharma, Manoj K. Singh
openalex   +2 more sources

The Evolution of Multicomponent Systems at High Pressures: VI. The Thermodynamic Stability of the Hydrogen-Carbon System: The Genesis of Hydrocarbons and the Origin of Petroleum

open access: yes, 2002
The spontaneous genesis of hydrocarbons which comprise natural petroleum have been analyzed by chemical thermodynamic stability theory. The constraints imposed upon chemical evolution by the second law of thermodynamics are briefly reviewed; and the ...
Alekseev, Vladimir A.   +3 more
core   +2 more sources

Ecosystem size predicts eco-morphological variability in a postglacial diversification [PDF]

open access: yes, 2017
Identifying the processes by which new phenotypes and species emerge has been a long-standing effort in evolutionary biology. Young adaptive radiations provide a model to study patterns of morphological and ecological diversification in environmental ...
Adams, Colin E.   +3 more
core   +1 more source

Root secondary growth: an unexplored component of soil resource acquisition.

open access: yesAnnals of Botany, 2020
BACKGROUND AND AIMS Despite recent progress in elucidating the molecular basis of secondary growth (cambial growth), the functional implications of this developmental process remain poorly understood.
Christopher F. Strock, J. Lynch
semanticscholar   +1 more source

A multidimensional framework for measuring biotic novelty: How novel is a community?

open access: yesbioRxiv, 2019
Anthropogenic changes in climate, land use and disturbance regimes, as well as introductions of non-native species can lead to the transformation of many ecosystems.
Conrad Schittko   +8 more
semanticscholar   +1 more source

Long Non-Coding RNAs, the Dark Matter: An Emerging Regulatory Component in Plants

open access: yesInternational Journal of Molecular Sciences, 2020
Long non-coding RNAs (lncRNAs) are pervasive transcripts of longer than 200 nucleotides and indiscernible coding potential. lncRNAs are implicated as key regulatory molecules in various fundamental biological processes at transcriptional, post ...
M. Waseem, Yuanlong Liu, Rui Xia
semanticscholar   +1 more source

Potassium Control of Plant Functions: Ecological and Agricultural Implications

open access: yesPlants, 2021
Potassium, mostly as a cation (K+), together with calcium (Ca2+) are the most abundant inorganic chemicals in plant cellular media, but they are rarely discussed.
J. Sardans, J. Peñuelas
semanticscholar   +1 more source

Using a Supramolecular Approach to Engineer Modular Hydrogel Platforms for Culturing Protoplasts – from General Tissue Engineering to Cellular Agriculture

open access: yesAdvanced Biology, EarlyView.
Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers   +3 more
wiley   +1 more source

Redox Homeostasis via Gene Families of Ascorbate-Glutathione Pathway

open access: yesFrontiers in Environmental Science, 2015
The imposition of environmental stresses on plants brings about disturbance in their metabolism thereby negatively affecting their growth and development and leading to reduction in the productivity. One of the manifestations of abiotic and biotic stress
Prachi ePandey   +5 more
doaj   +1 more source

The sieve-element endoplasmic reticulum: A focal point of phytoplasma-host plant interaction?

open access: yesFrontiers in Microbiology, 2023
The rough endoplasmic reticulum (r-ER) is of paramount importance for adaptive responses to biotic stresses due to an increased demand for de novo synthesis of immunity-related proteins and signaling components.
Rita Musetti   +6 more
doaj   +1 more source

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