Results 1 to 10 of about 819,963 (347)

Determining the most appropriate printing techniques for digital printing to achieve printing quality of Teslin polymers [PDF]

open access: yesJournal of Architecture, Art & Humanistic Science, 2022
Some documents in the Arab Republic of Egypt face a great challenge, which is the problem of short life span, and it is worth noting here that the global trend and also in the Arab Republic of Egypt recently is moving towards the use of polymers as an ...
Adel Taha Mohammed Mohammed Hmd   +2 more
doaj   +1 more source

Positioning Accuracy in Holographic Optical Traps

open access: yesMicromachines, 2021
Spatial light modulators (SLMs) have been widely used to achieve dynamic control of optical traps. Often, holographic optical tweezers have been presumed to provide nanometer or sub-nanometer positioning accuracy.
Frederic Català-Castro   +1 more
doaj   +1 more source

Artifact-free holographic light shaping through moving acousto-optic holograms

open access: yesScientific Reports, 2021
Holographic light modulation is the most efficient method to shape laser light into well-defined patterns and is therefore the means of choice for many intensity demanding applications.
Dorian Treptow   +3 more
doaj   +1 more source

Uncertainty Traps [PDF]

open access: yesThe Quarterly Journal of Economics, 2014
Abstract We develop a theory of endogenous uncertainty and business cycles in which short-lived shocks can generate long-lasting recessions. In the model, higher uncertainty about fundamentals discourages investment. Since agents learn from the actions of others, information flows slowly in times of low activity and uncertainty remains ...
Pablo Fajgelbaum   +2 more
openaire   +4 more sources

Effective Cell Transfection in An Ultrasonically Levitated Droplet for Sustainable Technology

open access: yesAdvanced Science, 2022
The levitation methodology, which enables us to operate a contactless reaction without a container, is likely to be a revolutionary technology in the fields of chemistry and biology to reduce the plastic waste in life science laboratories.
Takahiro Arai   +2 more
doaj   +1 more source

Trapping reaction with mobile traps [PDF]

open access: yesPhysical Review E, 2002
We present the Monte Carlo results for the two-species trapping reaction A+B-->B with diffusing A and B on lattices in one, two, and three dimensions. We use an algorithm that permits one to simulate the survival probabilities of A particles down to
Vishal, Mehra, Peter, Grassberger
openaire   +2 more sources

Carotid Artery-Cavernous Segment Injury during an Endoscopic Endonasal Surgery: A Case Report and Literature Review of the Overlooked Option for Surgical Trapping in the Hyperacute Phase

open access: yesJournal of Neurological Surgery Reports, 2021
Internal carotid artery (ICA) injury is a catastrophic complication of endoscopic endonasal surgery (EES). However, its standard management, emergent endovascular treatment, may not always be available, and the transnasal approach may be insufficient to ...
Gokmen Kahilogullari   +5 more
doaj   +1 more source

Mass Trapping and Larval Source Management for Mosquito Elimination on Small Maldivian Islands

open access: yesInsects, 2022
Globally, environmental impacts and insecticide resistance are forcing pest control organizations to adopt eco-friendly and insecticide-free alternatives to reduce the risk of mosquito-borne diseases, which affect millions of people, such as dengue ...
Akib Jahir   +7 more
doaj   +1 more source

The Anisotropic Stress-Induced Diffusion and Trapping of Nitrogen in Austenitic Stainless Steel during Nitriding

open access: yesMetals, 2020
Plasma nitriding of austenitic stainless steels at moderate temperatures is considered in the presented work. The anisotropic aspects of stress-induced diffusion and influence of nitrogen traps are investigated by kinetic modeling based on rate equations.
Arvaidas Galdikas, Teresa Moskalioviene
doaj   +1 more source

Toward the Stable Optical Trapping of a Droplet with Counter Laser Beams under Microgravity [PDF]

open access: yes, 2006
To identify the optimum conditions for the optical trapping of a droplet under microgravity, we theoretically analyzed the efficiency of trapping with counter laser beams.
Akihiro Isomura   +15 more
core   +2 more sources

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