Results 71 to 80 of about 580,139 (299)

TRANSMISSION SPECTRA OF AN ATOM-CAVITY

open access: yesActa Physica Sinica, 1991
A model is presented for the transmission spectra calculation of an atom-cavity. The three peaks structure of the spectra obtained can be regarded as the result of vacuum Rabi oscillation.
null TAN WEI-HAN, null LIU REN-HONG
openaire   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Intrinsic transmission magnetic circular dichroism spectra of GaMnAs

open access: yesAIP Advances, 2018
Transmission magnetic circular dichroism (MCD) spectroscopy has been widely used to reveal the spin-dependent band structure of ferromagnetic semiconductors.
Hiroshi Terada   +2 more
doaj   +1 more source

On Degeneracies in Retrievals of Exoplanetary Transmission Spectra

open access: yesThe Astronomical Journal, 2019
Abstract Accurate estimations of atmospheric properties of exoplanets from transmission spectra require the understanding of degeneracies between model parameters and observations that can resolve them. We conduct a systematic investigation of such degeneracies using a combination of detailed atmospheric retrievals and a range of model ...
Luis Welbanks, Nikku Madhusudhan
openaire   +3 more sources

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

open access: yesAdvanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer   +3 more
wiley   +1 more source

ANALYSIS OF THE SEPARATION METHODS OF OPTICAL SPECTRA FOR INDIVIDUAL COMPONENTS

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2018
A comparative analysis of various methods for the decomposition of broad bands into individual components has been carried out. It is shown that the most universal are the methods of modulation spectroscopy and direct differentiation of conventional ...
Viktor Makhniy   +2 more
doaj   +1 more source

Surface plasmon polaritons assisted diffraction in periodic subwavelength holes of metal films with reduced interplane coupling

open access: yes, 2007
Metal films grown on Si wafer perforated with a periodic array of subwavelength holes have been fabricated and anomalous enhanced transmission in the mid-infrared regime has been observed.
Bairu Zhao   +13 more
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Electronic properties and quantum transport behavior of twisted γ-graphdiyne/graphene

open access: yesNational Science Open
Van der Waals heterostructures are acknowledged as a decent platform for electronic and optoelectronic applications owing to their atomically flat interfaces, unprecedented flexibility and unique physical characteristics.
Liu Yingcong   +8 more
doaj   +1 more source

Characterizing Short Necklace States in Logarithmic Transmission Spectrum of Strongly Localized Systems

open access: yes, 2012
High transmission plateaus exist widely in the logarithmic transmission spectra of localized systems. Their physical origins are short chains of coupled-localized-states embedded inside the localized system, which are dubbed as "short necklace states ...
Chen L   +10 more
core   +1 more source

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