Results 41 to 50 of about 451,536 (301)

Effects of Plant Size, Temperature, and Light Intensity on Flowering of Phalaenopsis Hybrids in Mediterranean Greenhouses

open access: yesThe Scientific World Journal, 2014
Mediterranean greenhouses for cultivation of Phalaenopsis orchids reproduce the warm, humid, and shaded environment of tropical underbrush. Heating represents the highest production cost, due to the high thermal requirements and the long unproductive ...
Roberta Paradiso, Stefania De Pascale
doaj   +1 more source

A Superhydrophobic 3D Cell Culture System Reveals the Mechanobiological Role of Cancer‐Associated Fibroblasts in Prostate Cancer Metastasis

open access: yesAdvanced Healthcare Materials, EarlyView.
A superhydrophobic 3D cell culture platform enables rapid and consistent formation of heterotypic tumor–stroma clusters, and reveals how physiological shear conditions influence metastatic signaling. Mechanical stimulation of cancer‐associated fibroblasts promotes sustained cytokine secretion and survival‐promoting pathways, showing how multicellular ...
Alexandria T. Carter   +5 more
wiley   +1 more source

Plasmonic Enhancement of Fluorescence and Protein Dynamics in Living Mammalian Cells

open access: yesAdvanced Materials, EarlyView.
This study demonstrates plasmonic enhancement of the function of fluorescent voltage sensing proteins (genetically encoded voltage indicators, (GEVIs), QuasAr6) in live mammalian cells. Coupling to plasmonic nanoparticles does not just increase fluorescence, but influences the protein photocycle, creating a hybrid sensor with its response speed to ...
Marco Locarno   +16 more
wiley   +1 more source

The premium on acquisition in South African mergers: An empirical evaluation

open access: yesSouth African Journal of Business Management, 1988
In this paper both the premium paid on acquisition during a merger as well as the method by which the target companies stockholders are paid for their holding are examined. The results indicate that in the South African (S.A.) context the average premium
J. F. Affleck-Graves   +2 more
doaj   +1 more source

Agro-sphere determinants of green branding: eco-consumption, loyalty, and price premium

open access: yesHumanities & Social Sciences Communications, 2022
This research is devoted to the determinants of green branding in the agro-sphere. The existence of competition between regular and green brands in the agricultural sector has necessitated the determination of the degree of influence of green branding on
Yuriy Danko, Olena Nifatova
doaj   +1 more source

Advanced Separators for Liquid and Quasi‐Solid Lithium Rechargeable Batteries: Design and Development

open access: yesAdvanced Materials, EarlyView.
This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah   +5 more
wiley   +1 more source

Green Premium: What is the Implied Prognosis for Sustainability?

open access: yesJournal of Sustainable Real Estate, 2020
Economic considerations underpin almost every decision to determine social priorities. It is not surprising then that sustainability has fast become, among other things, economic advocacy.
Kwame Addae-Dapaah, Jamie Wilkinson
doaj   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

The Pricing of Auditor Market Power: Evidence from Iran [PDF]

open access: yesIranian Journal of Accounting, Auditing & Finance, 2017
This study examines audit pricing in an emerging audit market characterized by increasing competition but segmented by the continued presence of a government audit firm, and the exclusion of international audit firms. Using traditional audit fee modeling,
Masoud Azizkhani, Mina Kavoosi
doaj   +1 more source

The Real-Time Predictability of the Size and Value Premium in Japan [PDF]

open access: yesSSRN Electronic Journal, 2002
This study examines whether the short-term variation in the japanese size and value premium is sufficiently predictable to be exploited by a timing strategy. In the spirit of pesaran and timmermann [j. Finance 50 (1995) 1201], we employ a dynamic modeling approach in which we explicitly allow for permutations among the determinants in order to mitigate
Bauer, R.M.M.J.   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy