Results 31 to 40 of about 3,300 (132)

From critique to catalyst: How academic entrepreneurs transform negative feedback into pivots and performance

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary This study examines how academic entrepreneurs refine business ideas in response to external critique and how these responses relate to performance. We develop a framework that links feedback (critique), business‐idea changes (pivots), and performance, and test it using detailed data on external stakeholder feedback, changes ...
D. Carrington Motley   +2 more
wiley   +1 more source

Characterization of GaN Nanorods Fabricated Using Ni Nanomasking and Reactive Ion Etching: A Top-Down Approach [PDF]

open access: yes, 2013
Large thermal mismatch between GaN surface and sapphire results in compressive stress in Gallium Nitride (GaN) layer which degrades the device performance.
Christiansen, S.   +4 more
core  

Nuclear magnetic resonance force microscopy with a microwire rf source

open access: yes, 2007
We use a 1.0-um-wide patterned Cu wire with an integrated nanomagnetic tip to measure the statistical nuclear polarization of 19F in CaF2 by magnetic resonance force microscopy (MRFM).
Degen, C. L.   +4 more
core   +1 more source

Biological aspects and population dynamics of the European pilchard Sardina pilchardus (Walbaum, 1792) in the southeastern Mediterranean waters

open access: yesJournal of Fish Biology, EarlyView.
Abstract The European pilchard, Sardina pilchardus, is a key small pelagic fish sustaining Mediterranean ecosystems and fisheries. This study represents the first comprehensive biological and population dynamics assessment of the European pilchard by applying the length‐based spawning potential ratio (LB‐SPR) approach to S.
Mohab Badreldin   +3 more
wiley   +1 more source

Formation of Hydrogenated Graphene Nanoripples by Strain Engineering and Directed Surface Self-assembly

open access: yes, 2010
We propose a new class of semiconducting graphene-based nanostructures: hydrogenated graphene nanoripples (HGNRs), based on continuum-mechanics analysis and first principles calculations.
Feng Liu, J. Zang, Yu Zhang, Z. F. Wang
core   +1 more source

Proposed Triaxial Atomic Force Microscope Contact Free Tweezers for Nanoassembly [PDF]

open access: yes, 2011
We propose a triaxial atomic force microscope contact-free tweezer (TACT) for the controlled assembly of nanoparticles suspended in a liquid. The TACT overcomes four major challenges faced in nanoassembly, as follows. (1) The TACT can hold and position
Brown, Keith A., Westervelt, Robert M.
core   +1 more source

Air exposure test in Colossoma macropomum juveniles maintained in water at suboptimal temperature: Physiological, metabolic and oxidative stress responses

open access: yesJournal of Fish Biology, EarlyView.
Abstract This study evaluated the physiological, metabolic and oxidative responses of Colossoma macropomum subjected to air exposure when maintained in water at suboptimal temperature (23°C). A total of 54 fish (81.33 ± 11.90 g) were distributed into nine tanks (6 fish per tank). For the air exposure test, 24 animals were exposed for 30 min and another
Gisele Cristina Favero   +8 more
wiley   +1 more source

Nanoscale Processing by Adaptive Laser Pulses

open access: yes, 2002
We theoretically demonstrate that atomically-precise ``nanoscale processing" can be reproducibly performed by adaptive laser pulses. We present the new approach on the controlled welding of crossed carbon nanotubes, giving various metastable junctions of
A.M. Weiner   +32 more
core   +1 more source

Chiroptical properties of an alternatingly functionalized cellotriose bearing two porphyrin groups. [PDF]

open access: yes, 2012
Right-handedness derived from bisporphyrins attached to a cellotriose backbone at O-6 and O''-6 positions is revealed for the first time. This cellotriose is proposed as a model of alternatingly functionalized cellulosics, which have promising properties
French, Alfred D   +3 more
core   +1 more source

Trends in Meningitis Burden and Projections to 2040: A Secondary Analysis of the Global Burden of Disease Study 2023

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Meningitis remains a global health challenge, characterized by substantial regional and etiologic disparities. This study aimed to analyze recent trends, forecast future burden, and examine the influence of development status on meningitis outcomes.
Mehdi Azizmohammad Looha   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy