Results 51 to 60 of about 23,321 (258)

A Non‐Canonical Role of SMAD4 in Regulating 3D Genome Architecture to Inhibit Lung Squamous Cell Carcinoma Development

open access: yesAdvanced Science, EarlyView.
SMAD4 is identified as a guardian of 3D genome architecture in lung squamous cell carcinoma. Loss of SMAD4 unleashes EP300 at chromatin loop anchors, strengthening enhancer–promoter looping and H3K27ac at the SOX2 locus to drive aberrant SOX2 activation and tumor cell proliferation.
Qian Tang   +33 more
wiley   +1 more source

Managing Smutgrass in Irrigated Pastures [PDF]

open access: yes, 2012
Author(s): Davy, Josh; Forero, Larry; Nader, Glenn; Ditomaso, Joseph; Kyser, Guy | Abstract: Small smutgrass is a grass that grows well in irrigated pastures but is not palatable to livestock. So what happens if it grows well and it doesn't get eaten? It takes over the pasture!
Davy, Josh   +4 more
openaire   +3 more sources

Dynamic Evolution‐Controlled Parabolic‐Shaped Microstructures for Ultra‐Black Surface via Self‐Assembled Microsphere Mask Etching

open access: yesAdvanced Science, EarlyView.
A robust, substrate‐independent fabrication approach overcomes the spectral and geometric limitations of traditional stray‐light suppression. By combining ink spray‐coating with self‐assembled microsphere mask etching, this method produces parabolic‐shaped microstructures on diverse planar and curved engineering components.
Yiming Li   +5 more
wiley   +1 more source

A Conserved DT2‐bZIP66‐NF‐YC4 Regulatory Module Confers Drought Tolerance in Rice and Arabidopsis

open access: yesAdvanced Science, EarlyView.
This study identifies a conserved tripartiteDT2–bZIP66–NF‐YC4 transcriptional module that enhances rice drought tolerance by activating stress‐responsive genes. This regulatory complex is functionally conserved across cereals and Arabidopsis, providing promising targets for engineering drought‐resilient crops. ABSTRACT Drought stress severely restricts
Jun Shen   +18 more
wiley   +1 more source

Weed Management During Pasture Establishment

open access: yesEDIS, 2007
SS-AGR-287, a 2-page fact sheet by Brent Sellers, Jason Ferrell, Joao Vendramini, and Yoana Newman, details techniques for chemical weed control prior to and during pasture establishment in Florida.
Brent Sellers   +3 more
doaj   +5 more sources

Abundancia de trébol rojo y trébol blanco en pasturas del centro y norte de la provincia de Buenos Aires [PDF]

open access: yesRIA: Revista Investigaciones Agropecuarias, 2013
The abundance of legumes in grasslands is a key factor for the supply of nitrogen to associated grasses andthe contribution to the quality of the diet of ruminants.
BARLETTA, P.   +9 more
doaj  

A Modular PLUG‐IN Photosynthetic Chassis With Tunable Thermal Control for Mammalian Systems

open access: yesAdvanced Science, EarlyView.
This work establishes a “plug‐in” chassis compatible with mammalian systems that synchronizes growth, production, and cell‐wall re‐configuration, providing a versatile platform for photosynthetic bioproduction and microalgal synthetic biology. ABSTRACT Microalgae are promising photosynthetic platforms for high‐value compounds, yet their industrial use ...
Qinhua Gan   +13 more
wiley   +1 more source

An exciting Approach to Theoretical Spectroscopy

open access: yesAdvanced Science, EarlyView.
ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno   +29 more
wiley   +1 more source

Agricultural phosphorus and water quality: sources, transport and management

open access: yesAgricultural and Food Science, 1998
Freshwater eutrophication is usually controlled by inputs of phosphorus (P). To identify critical sources of P export from agricultural catchments we investigated hydrological and chemical factors controlling P export from a mixed land use (30% wooded ...
Andrew Sharpley   +2 more
doaj  

EFFECT OF MANAGEMENT PRACTICES AND HARVESTING STAGE ON BOTANICAL COMPOSITION, BIOMASS YIELD, AND NUTRITIONAL VALUE OF NATURAL PASTURE UNDER TRADITIONAL LIVESTOCK PRODUCTION SYSTEM IN THE CENTRAL HIGHLANDS OF ETHIOPIA

open access: yesTropical and Subtropical Agroecosystems
Background: Natural pasture is an essential source of livestock feed worldwide, particularly in Ethiopia. Though pastureland coverage and management practices are changing over time, studies are limited in addressing the status under the dynamics of ...
Lidetewold Tsega Dossegna   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy