Results 51 to 60 of about 7,861 (273)

CHARACTERISATION OF THE REFLECTION PROPERTIES OF ROAD SURFACES USING AN IN-LAB GONIOREFLECTOMETER

, 2017
CIE 2017, Commission Internationale de l'Eclairage Midterm Meeting, Jeju, COREE, REPUBLIQUE DE, 21-/10/2017 - 28/10/2017Reflection properties of the pavement have to be considered when designing road lighting installations. These properties depend on the
Villa, Céline, Dumont, Eric, Eric Dumont, Saint Jacques, Enoch, Céline Villa, Enoch Saint-Jacques   +5 more
core   +1 more source

A Soft Mechanoluminescent Skin for High‐Resolution Optical Tactile Sensing in Human–Machine Interaction

Advanced Science, EarlyView.
A soft mechanoluminescent tactile sensor that converts force directly into light is presented, enabling imaging‐based, wiring‐free touch sensing. By integrating a flexible ML‐skin with CMOS readout, the system achieves high sensitivity, fast response, and high spatial resolution, while maintaining structural simplicity and energy efficiency, offering a
Yu Feng, Qiaojiao Wang, Yehui Liu, Jiankun Li, Senlin Hou, Xiaomeng Yang, Ziyi Li, Yanji Yi, Meng Chen, Guanglie Zhang, Hao Sun, Wen Jung Li   +11 more
wiley   +1 more source

Fluorescence Tuning of Carbon Dots from Red to Blue via UV‐Induced Photochemical Etching

Advanced Science, EarlyView.
A UV‐driven photochemical process enables continuous color evolution of carbon dots from red to blue using a single irradiation parameter. Progressive photoetching restructures graphitic domains and surface states, allowing full visible‐spectrum emission control.
Nanzhi Zheng, Yuchen Yang, Jingwei Xu, Jincheng Gan, Yinuo An, Xinyu Li, Guohua Chen   +6 more
wiley   +1 more source

EFECTOS DE LA INTEMPERIE EN EL COLOR DE DOS ACABADOS APLICADOS EN MADERA DE CEDRELA ODORATA Y CARAPA GUIANENSIS EFFECT OF WEATHERING ON COLOR OF TWO COATING APPLIED ON CEDRELA ODORATA AND CARAPA GUIANENSIS WOOD

Maderas: Ciencia y Tecnología, 2010
Cedrela odorata y Carapa guianensis son maderas utilizadas para la elaboración de muebles, puertas e inmobiliario de casas en Costa Rica. Así mismo, dos tipos de acabados (tipo nitrocelulosa y de poliuretano) son muy utilizados en estas maderas.
Juan Carlos Valverde, Róger Moya
doaj  

Analysis of Chlorophyll-Screwpine (Pandanus amaryllifolius) Interaction with Bawang Dayak (Eleutherine sp.) via UV-Vis

Jurnal Teknologi Pangan
The use of natural pigments, both in the food and cosmetic industries, is gaining popularity due to their environmentally friendly nature and minimal health risks.
Tety Wahyuningsih Manurung, Marvin Horale Pasaribu, Mokhamat Ariefin, Muh. Supwatul Hakim, Laila Zahra, Rokiy Alfanaar   +5 more
doaj   +1 more source

Effect of coffe and a cola-based soft drink on the color stability of bleached bovine incisors considering the time elapsed after bleaching

Journal of Applied Oral Science, 2014
There is no consensus about the waiting time necessary for the patient to start consuming beverages containing colorants again after bleaching.
Rodrigo PIROLO, Rafael Francisco Lia MONDELLI, Gisele Maria CORRER, Carla Castiglia GONZAGA, Adilson Yoshio FURUSE   +4 more
doaj   +1 more source

HIEQ LAB: A NOVEL FULL-SCALE FACILITY WITH OCCUPANTS TO INVESTIGATE INTEGRATIVE LIGHTING AND HUMAN PERFORMANCE IN A MULTI-DOMAIN APPROACH

, 2021
The new HIEQ Lab (Health, well-being and Indoor Environmental Quality Laboratory) is presented. It is a living lab, primarily intended for research on human performance, comfort, and well-being, integrated with the energy performance in a completely ...
Giovannini, Luigi, A. Pellegrino, Favoino, Fabio, V. Serra, Lo Verso, Valerio Roberto Maria, Pellegrino, Anna, L. Giovannini, V.R.M. Lo Verso, Serra, Valentina, F. Favoino   +9 more
core   +1 more source

Tailoring Multifunctional Carbon Dots via Precursor Stoichiometry: Switching Between Solid‐State Fluorescence and Broadband Absorption Through Aggregation Control

Advanced Science, EarlyView.
Precursor stoichiometry programs the surface chemistry of carbon dots, directing their self‐assembly into distinct aggregation modes. Aldehyde‐enriched surfaces form ordered, hydrogen‐bonded assemblies that enable bright red solid‐state fluorescence, whereas amine‐rich surfaces promote compact π–π stacked aggregates with broadband visible‐light ...
Gaixia Yang, Hao Sun, Defa Hou, Fulin Yang, Yuan Zou, Bei Zhou, Lanxiang Liu, Xu Lin, Guanben Du   +8 more
wiley   +1 more source

Palladacarboxamide Capping Reagents for Carbon Isotope Labeling and Pharmaceutical Diversification

Angewandte Chemie, EarlyView.
Herein, we present a method for carbon isotope labeling of arylamides via the coupling of air‐stable palladium carboxamide complexes and boronic ester/acids. A wide variety of functionalized boronic esters and acids have been coupled with simple palladium carboxamides complexes.
Daniel V. Hoffmann, Anika Schick, Lasse Kjær, Vitus J. Enemærke, Clemens Kaussler, Jens Torp, Pablo Martínez‐Pardo, Charles S. Elmore, Troels Skrydstrup   +8 more
wiley   +2 more sources

Sistema CIE Lab: análise computacional de fotografias

, 2011
Por anos, os métodos de escolha de cor em odontologia têm sido realizados de forma subjetiva, baseados em experiências clínicasparticulares, sem nenhum embasamento científico.
Takatsui, Fabiana
core   +2 more sources