Results 71 to 80 of about 7,861 (273)

Conformational Transduction Amplification in a Biomimetic Polyelectrolyte for Ultrasensitive Imaging of Iron Metabolism

Advanced Science, EarlyView.
This work designs a peptide‐free polyelectrolyte with stable, switchable conformations and near‐infrared fluorescence in water. It harnesses a cooperative Fe3+‐triggered sheet‐to‐helix transition to generate nonlinear fluorescence quenching, enabling the ultrasensitive, real‐time visualization of Fe3+ ion distribution and metabolic trafficking at ...
Yeqiang Zhou, Danqi Yang, Yiwei Wang, Shuangyan Li, Fan Fan, Jiayu Zou, Cheng Zhang, Yang Liu, Hong Tan, Mingming Ding   +9 more
wiley   +1 more source

CIE L*a*b*: comparison of digital images obtained photographically by manual and automatic modes

Brazilian Oral Research, 2012
The aim of this study was to analyze the color alterations performed by the CIE L*a*b* system in the digital imaging of shade guide tabs, which were obtained photographically according to the automatic and manual modes.
Fabiana Takatsui, Marcelo Ferrarezi de Andrade, Maximiliano Piero Neisser, Luiz Antônio Borelli Barros, Leonor de Castro Monteiro Loffredo   +4 more
doaj  

Redefining Crystalline Silicon: Unlocking New Horizons in Transparent and Flexible Photovoltaics

Advanced Energy Materials, EarlyView.
Crystalline silicon is presented as a platform for transparent and flexible photovoltaics. This review article outlines design principles for optical strategies to fabricate transparent silicon solar cells, mechanical strategies that mitigate silicon brittleness, and emerging concepts such as singlet‐fission spectral conversion and tandem architectures,
Kangmin Lee
wiley   +1 more source

PENGENALAN CITRA JAJANAN PASAR DENGAN MEMANFAATKAN MOMEN WARNA RGB, HSV, DAN CIE LAB SERTA CIRI TEKSTUR LOCAL BINARY PATTERN

, 2020
Mengetahui benda yang akan dimakan menjadi hal penting bagi sebagian orang, terutama yang memiliki kondisi kesehatan tertentu. Jajanan pasar adalah beragam makanan yang banyak dijual di pasar tradisional sebagai pelengkap sesaji.
Rahadian Ramadhan Sakti, Sri
core  

The Necessity of Dynamic Workflow Managers for Advancing Self‐Driving Labs and Optimizers

Advanced Intelligent Discovery, EarlyView.
We assess the maturity and integration readiness of key methodologies for Materials Acceleration Platforms, highlighting the need for dynamic workflow managers. Demonstrating this, we integrate PerQueue into a color‐mixing robot, showing how flexible orchestration improves coordination and optimization.
Simon K. Steensen, Patrick W. V. Butler, Jesper R. Pedersen, Nis Fisker‐Bødker, Tejs Vegge, Jin Hyun Chang, Ivano E. Castelli   +6 more
wiley   +1 more source

Modulation of aggression in male mice: influence of group size and cage size [PDF]

, 2001
Aggression in group-housed male mice is known to be influenced by both cage size and group size. However, the interdependency of these two parameters has not been studied yet. In this study, the level of aggression in groups of three, five, or eight male
van Loo, P.L.P., Jan A Mol, Mol, JA, Pascalle L.P Van Loo, Koolhaas, J.M., Zutphen, Bert F.M. van,, Bert F.M Van Zutphen, Koolhaas, Jaap M.,, Koolhaas, JM, Zutphen, Bert F.M. van, Baumans, Vera,, van Zutphen, Bert F.M., Mol, Jan A.,, Van Loo, PLP, Loo, Pascalle L.P. van,, Vera Baumans, Mol, J.A., Jaap M Koolhaas, Baumans, Vera   +18 more
core   +1 more source

The Interoperability Challenge in DFT Workflows Across Implementations

Advanced Intelligent Discovery, EarlyView.
Interoperability and cross‐validation remain major challenges in the computational materials science. In this work, we introduce a common input/output standard that enables internal translation across multiple workflow managers—AiiDA, PerQueue, Pipeline Pilot, and SimStack—while producing results in a unified schema.
Simon K. Steensen, Tushar Singh Thakur, Manuel Dillenz, Johan M. Carlsson, Celso R. C. Rêgo, Eibar Flores, Hamidreza Hajiyani, Felix Hanke, Juan María García Lastra, Wolfgang Wenzel, Nicola Marzari, Tejs Vegge, Giovanni Pizzi, Ivano E. Castelli   +13 more
wiley   +1 more source

Scattering properties of a composite resin: Influence on color perception

Contemporary Clinical Dentistry, 2014
Background: The properties of the composite materials and the clinical expertise while layering them carry many esthetic implications in restorative dentistry.
Riccardo Beltrami, Marco Colombo, Marco Chiesa, Stefano Bianchi, Claudio Poggio   +4 more
doaj   +1 more source

Automatic Segmentation of Natural Color Images in CIE Lab Space using Possibilistic Fuzzy C Means Clustering

International Journal of Innovative Technology and Exploring Engineering, 2019
Clustering is the most significant assignment in image processing. This work performs the segmentation of natural color images in CIELab space based on the Possibilistic fuzzy c means clustering (PFCM).The basic principle of the proposed approach is the segmentation of natural color images based on the two-way approach of hill climbing (HC) and PFCM ...
V. Kalist, A. Anne Frank Joe, G. Vishnupriya, Y. Justindhas   +3 more
openaire   +1 more source

The application of CIE LAB to study trapping efficiency

, 1988
It has been known that apparent trapping percentages caused by changing printing sequence (or printing order) affect the color appearance of the overprint areas. However, no other studies in the past were done in a standard color measurement system- that
Malikhao, Patchanee
core