Results 61 to 70 of about 86,685 (296)
Evaluation of sharpness measures and search algorithms for the auto focusing of high-magnification images [PDF]
SPIE Proceedings, 2006 Digital imaging systems with extreme zoom capabilities are traditionally found in astronomy and wild life monitoring. More recently, the need for such capabilities has extended to long range surveillance and wide area monitoring such as forest fires, airport perimeters, harbors, and waterways.
Yi Yao +3 more
openaire +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Optimal plasmonic focusing on a metal disc under radially polarized terahertz illumination
New Journal of Physics, 2013 Optimal focusing of surface plasmon polaritons in the center of a metal disc illuminated by radially polarized terahertz pulses is demonstrated. By matching the cylindrical symmetry of the metal structure with the radially polarized terahertz field ...
Stefan Waselikowski +3 more
doaj +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Sharp vision: a prerequisite for compensation to myopic defocus in the chick?
, 1998 PURPOSE: Compensatory responses to focusing errors imposed by spectacle lenses in chicks, tree shrews and primates leave little doubt that active emmetropization can occur, and debate is now centered on whether this process is uni-directional or bi ...
Nevin, Simon T. +2 more
core +1 more source
Rhythm is it: Effects of Dynamic Body Feedback on Affect, Attitudes and Cognition
Frontiers in Psychology, 2014 This paper investigates effects of dynamic body feedback on affect, attitudes, and cognition, focusing on the impact of movement rhythms with smooth vs. sharp reversals as one basic category of movement qualities.
Sabine C Koch
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A sharp scattering condition for focusing mass-subcritical nonlinearSchrödinger equation
Communications on Pure and Applied Analysis, 2015 59 pages, 1 ...
openaire +2 more sources
YIPFα1A expression is regulated by multilayered molecular mechanisms
FEBS Open Bio, EarlyView.YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji +2 more
wiley +1 more source
Pesticides use and their impact on environment and health in Uttar Pradesh: A review
Environment Conservation Journal, 2015 Pesticide use rate increases tremendously in crop production all over the world. In the recent years, pesticide related issues have been extensively highlighted in the media including public, research journals, and attracted wider debate and sharp focus ...
Manish Mohan Gore +1 more
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Housing Prices, Inflation Measurement and Monetary Policy in the Euro Area
Wirtschaftsdienst, 2022 The ECB’s low interest rate policy has contributed to a sharp increase in residential property prices in many euro area countries. In some member states, exuberance in the housing market has led to financial and debt crises.
Alexander Herborn, Gunther Schnabl
doaj +1 more source