Results 121 to 130 of about 204,940 (296)

A novel Cadmium metal-organic framework with exceptional nonlinear optical properties: Unveiling anisotropic charge transport and optical limiting behavior

Results in Chemistry
A novel non-centrosymmetric Cadmium Metal-Organic Framework (Cd-MOF) crystal with chemical formula CdC8N8H14O2S4 was synthesized and characterized. The band structure and optical limiting properties of the Cd-MOF were investigated using Band structure ...
Anaglit Catherine Paul, Madhukar Hemamalini, Mohd Mustaqim Rosli, Savaridassan Jose Kavitha, Venkatachalam Rajakannan, V. Anbazhagan, David Stephen Arputharaj, Abdullah G. Al-sehemi, Kasthuri Balasubramani, Dian Alwani Zainuri, Ibrahim Abdul Razak   +10 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

FEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen, Qianqian Cui, Zhongyun Lan, Yingjun Wang, Shuaiying Zhao, Wenxuan Feng, Yunfeng Liu, Qiting Huang, Dongna Zhang, Jianfeng Xu   +9 more
wiley   +1 more source

Nonlinear Pulse Propagation in One-Dimensional Metallo-Dielectric Multilayer Stacks: Ultra-Wide Bandwidth Optical Limiting

, 2006
We numerically study the nonlinear optical properties of metallo-dielectric photonic band-gap structures in the pulsed regime. We exploit the high Chi(3) of copper to induce broad-band optical limiting of high-intensity pulses across the visible ...
M. Bloemer, M. Scalora, M. J. Bloemer, N. Mattiucci, G. D'Aguanno, LARCIPRETE, Maria Cristina   +5 more
core   +1 more source

A nonlinear optical limiting VO2 thin film for smart light protection

Next Materials
Recent advancements in laser technology have spurred the development of high-power light sources, creating an urgent need for effective defensive mechanisms to counter potential high-power light attacks.
Huan Guan, Feifei Ren, Shuhui Liang, Jianwei Zhang, Haoxin Zhou, Yanke Chang, Yidan Chen, Hongyi Ouyang, Shuliang Dou, Yao Li   +9 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Cascaded optical limiters and modeling

, 2012
[[abstract]]We have successfully demonstrated an optical limiting device that limits the output energy through a 1.5 mrad aperture angle to below 1 μJ for input energies up to 9 mJ.
Van Stryland, E.W.;Yang, S.S.;Hernandez, F.E.;Dubikovsky, V.;Shensky, W., III;Hagan, D.J.
core  

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Optical sorting and manipulation of microscopic particles

, 2007
Over the last few decades, the use of light to control and manipulate microscopic particles has become widespread. These methods are enabling new areas of research to flourish across the physical and biological sciences.
Milne, Graham
core  

Anomalous nonlinear absorption in epsilon-near-zero materials: Optical limiting and all-optical control

, 2016
We investigate nonlinear absorption in films of epsilon-near-zero materials. The combination of large local electric fields at the fundamental frequency and material losses at the harmonic frequencies induce unusual intensity-dependent phenomena.
DE CEGLIA, DOMENICO
core   +1 more source