Results 41 to 50 of about 110,356 (314)

Increasing Inter‐Micellar Connectivity Toughens and Imparts Cooling‐Induced Shape Memory in Micellar Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Oligomerizing Pluronic triblock copolymers provides a processing strategy for tuning the mechanical properties and stimuli‐responsive behaviors of micellar hydrogels. Varying oligomer fraction produces hydrogels spanning brittle to highly extensible responses; maintaining micellar architectures enables cooling‐induced reverse thermal shape memory and ...
Gourav Kumbhojkar   +8 more
wiley   +1 more source

Accounting for sap flow from different parts of the root system improves the prediction of xylem ABA concentration in plants grown with heterogeneous soil moisture. [PDF]

open access: yes, 2008
When soil moisture is heterogeneous, sap flow from, and ABA status of, different parts of the root system impact on leaf xylem ABA concentration ([X-ABA]leaf). The robustness of a model for predicting [X-ABA]leaf was assessed.
Egea, Gregorio   +2 more
core  

Structural analyses of ABA transporters give new impetus to the study of ABA regulation [PDF]

open access: yes
Abscisic acid (ABA) is a plant hormone that regulates key physiological processes, including stomatal closure, seed germination and development, and is central to the coordination of abiotic stress responses.
Kaur, N., Halford, N. G., Brock, N.
core   +1 more source

LOV proteins photobiophysics [PDF]

open access: yes, 2013
LOV proteins are UVA/Blue light photoreceptors employing LOV (light, oxygen, voltage) domains as photosensory modules. They are wide spread among plants, fungi, bacteria and archaea. LOV domains are /β folds of ca.
LOSI, Aba, Aba Losi
core   +1 more source

Boosting Conversion Efficiency in Zn3P2/InP Solar Cells Via Nanoscale Junction Engineering

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates the efficacy of selective area epitaxy (SAE) in enhancing the conversion efficiency of a Zn3P2${\rm Zn}_3{\rm P}_2$/InP heterojunction solar cell. The impact of the SAE pattern dimensions on the performance parameters is investigated. Small size opening limits Jsc because of current crowding whereas large size opening limits Voc
Raphael Lemerle   +14 more
wiley   +1 more source

Nitric oxide and ABA in the control of plant function [PDF]

open access: yes, 2011
Abscisic acid (ABA) and nitric oxide (NO) are both extremely important signalling molecules employed by plants to control many aspects of physiology. ABA has been extensively studied in the mechanisms which control stomatal movement as well as in seed ...
Wilson, Ian D.   +5 more
core   +1 more source

THE COMMENTERS’ READING POSITIONS IN AN ONLINE NEWS ARTICLE’S COMMENT COLUMN: A SPEECH ACT ANALYSIS ON MEDIA DISCOURSE

open access: yesBahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya, 2020
THE COMMENTERS’ READING POSITIONS IN AN ONLINE NEWS ARTICLE’S COMMENT COLUMN: A SPEECH ACT ANALYSIS ON MEDIA DISCOURSE Abstract : This study investigated the commenters’ reading positions in an online news article’s comment column.
Zakie Asidiky, Vindy Melliany Puspa
doaj  

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

Flavin-based Blue-light Photosensors: a Photobiophysics Update [PDF]

open access: yes, 2007
This review deals with the biophysical aspects of flavin-based photosensors, comprising cryptochromes, LOV (Light, Oxygen and Voltage) and BLUF (Blue Light sensing Using FAD) proteins.
LOSI, Aba
core   +1 more source

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

open access: yesAdvanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai   +18 more
wiley   +1 more source

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