Results 51 to 60 of about 4,112,688 (369)
This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian +10 more
wiley +1 more source
A Review on All-Optical Switching in Intersatellite Laser Communication
As intersatellite laser communication progresses from its early in-orbit experiments to a fully operational network, the node access scheme is becoming increasingly intricate.
Feng Li +8 more
doaj +1 more source
Multi‐Level Electro‐Thermal Switching of Optical Phase‐Change Materials Using Graphene [PDF]
Reconfigurable photonic systems featuring minimal power consumption are crucial for integrated optical devices in real-world technology. Current active devices available in foundries, however, use volatile methods to modulate light, requiring a constant ...
Carlos R'ios +15 more
semanticscholar +1 more source
Multistage optical switching networks
The backbone networks evolution to high-speed DWDM networks generates new problems for switching. This function element must be also based on optical technology.
Sylwester Kaczmarek
doaj +1 more source
Over the past decade, spontaneously emerging patterns in the density of polaritons in semiconductor microcavities were found to be a promising candidate for all-optical switching.
Binder, Rolf +6 more
core +1 more source
Two-photon absorption in microcavities for optical autocorrelation and sampling [PDF]
We have designed novel semiconductor microcavity structures for the enhancement of the two-photon absorption (TPA) photocurrent. We report a TPA autocorrelation technique for short optical pulses that uses the microcavity structure instead of a second ...
Barry, Liam P. +7 more
core +1 more source
LIQUID CRYSTAL BASED OPTICAL SWITCHES [PDF]
Optical switches using two electro-optical effects in liquid crystals are proposed and investigated for incorporation in a switch matrix for optical networks. These two devices employ selective reflection in cholesteric layers and total reflection at the border between glass and nematic liquid crystal.
Semenova, Yuliya +3 more
openaire +3 more sources
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto +13 more
wiley +1 more source
An ultra fast optical header replacement technology and its application for broadband optical packet switch. [PDF]
An optical header replacement technology based on Self Electro-optic Effect Devices (SEEDs) is presented. By using the measurement result of a 75 μm long SEED device, we simulate an 8 Gbps throughput is achievable.
Beuwer, Wim, Etten, Wim van, Tian, Bo
core +1 more source
Modelling of all-optical symmetric Mach-Zehnder switch with asymmetric coupler [PDF]
Ultra high-speed optical network is developing rapidly as growing capacity demand in telecommunication system is increasing. In these networks, it is desired to carry out switching, routing and processing in optical domain to avoid bottlenecks of ...
Ghassemlooy, Zabih +3 more
core +1 more source

