Results 41 to 50 of about 1,989,922 (270)

Light and electron microscopic analysis of tattoos treated by Q-switched ruby laser.

open access: yesJournal of Investigative Dermatology, 1991
Short-pulse laser exposures can be used to alter pigmented structures in tissue by selective photothermolysis. Potential mechanisms of human tattoo pigment lightening with Q-switched ruby laser were explored by light and electron microscopy.
Charles R. Taylor   +4 more
semanticscholar   +1 more source

Suspended Tissue Open Microfluidic Patterning (STOMP)

open access: yesAdvanced Science, EarlyView.
Suspended Tissue Open Microfluidic Patterning (STOMP) is a method that enables precise spatial patterning within a single suspended tissue. By leveraging capillary pinning and open microfluidics, STOMP facilitates the creation of complex tissue interfaces such as diseased‐healthy boundaries and tissue‐tissue junctions. This method integrates mechanical
Amanda J. Haack   +22 more
wiley   +1 more source

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open access: yesمجلة علوم ذي قار, 2019
This study deals with simulate assumed designs for ruby laser resonator from calculate radius of laser beam at the beam waist, diameter of laser beam and curvature radius of laser beam at distance (z).
انسام جميل طالب   +2 more
doaj  

Contemporary laser techniques, general application in heritology and case of building in 7 Balkanska street, Belgrade

open access: yesZaštita Materijala, 2020
It seems that the role of lasers in heritology and art has grown more and more since the end of the 20h century; the early attempts of cleaning artistic objects, old monuments / artifacts during the times of Hedy Lamarr and the first unsuccessful nuclear
Milesa Srećković   +4 more
doaj   +1 more source

On the Enhanced p‐Type Performance of Back‐Gated WS2 Devices

open access: yesAdvanced Electronic Materials, EarlyView.
A scalable method for directly growing WS2 enables robust and persistent p‐type behavior in back‐gated FETs, independent of metal contacts, thickness, or ambient conditions. Electrical measurements reveal minimal Schottky barrier heights and stable thermionic transport, while first‐principles simulations suggest tungsten vacancies or WO3 species as the
Carlos Marquez   +14 more
wiley   +1 more source

Cross‐Linked Protein Crystals With an Intense Nonconventional Full‐Color Photoluminescence Originating From Through‐Space Intermolecular Interaction

open access: yesAggregate, EarlyView.
Cross‐linked protein crystals are introduced as a novel class of nontraditional luminescent materials (NLMs) exhibiting tunable full‐color photoluminescence. Three polymorphic lysozyme crystals establish a clear, definitive structure–emission relationship, revealing that emission originates from intermolecular through‐space interactions (TSI).
Renbin Zhou   +7 more
wiley   +1 more source

The laser radar system for measurement of the middle atmosphere at Syowa Station in Antarctica

open access: yesAntarctic Record, 1983
Multiwavelength laser radar system was installed at Syowa Station in 1983 by the 24th Japanese Antarctic Research Expedition for measurement of the middle atmospheric phenomena in cooperation with International Middle Atmosphere Program (MAP).
Yasunobu Iwasaka   +7 more
doaj   +1 more source

Purification of lipopeptide biosurfactant extracts obtained from a complex residual food stream using Tricine-SDS-PAGE electrophoresis

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Protocols to identify lipopeptide biosurfactant extracts contained in complex residual streams are very important, as fermented agri-food matrices are potential sources of these valuable compounds.
A. B. Moldes   +3 more
doaj   +1 more source

Luminescent Dinuclear Chromium(III) Complexes with Ferromagnetic Exchange Interactions

open access: yesChemPhotoChem, EarlyView.
Highly luminescent CrIII complexes require large ligand field splitting and nearly perfect octahedral geometry. Ferromagnetically coupled dinuclear CrIII complexes rely on the interplay of the bridging units with the CrIII ions. Applying both molecular design principles yields luminescent CrIII dimers with ferromagnetic coupling (S = 3), a previously ...
Dennis Fritzler, Cui Wang
wiley   +1 more source

Plan for lidar observations of the polar middle atmosphere in the 26th Japanese Antarctic Research Expedition

open access: yesAntarctic Record, 1985
A plan is described for lidar observations of the middle atmosphere which will be made by the 26th Japanese Antarctic Research Expedition, 1984-1986 (JARE-26) at Syowa Station (69°00′S, 39°35′E).
Akio Nomura   +5 more
doaj   +1 more source

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