Results 91 to 100 of about 544,381 (313)

Enhancement of anti-corrosion and mechanical properties of alkyd-based protective paints for steel petroleum structures incorporating natural limonite pigment

Cogent Engineering, 2018
In the present approach, natural limonite iron oxide samples from Baharyia Oasis areas have been collected and ground to the micro-sized scale to be used as pigment for upholding the corrosion resistance behavior and mechanical performance properties of ...
M.I. Abdou, Hany El-Sayed Ahmed, M.A. Wahab Gaber, A.M. Fadl   +3 more
doaj   +1 more source

An Investigation into the Parameters Affecting Vehicle Migration During the Redistribution of Aqueous Coatings [PDF]

, 1984
The purpose of this study was to determine what effect shear has upon the vehicle migration in aqueous coatings. The roll inclined-plane apparatus was utilized to generate various ranges of shear rate.
Phiscator, Mark K.
core   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Modified bacterial reaction centers [PDF]

, 1991
Pigments of borohydride-treated reaction centers of Rhodobacter sphaeroides R 26 and Rhodopseudomonas viridis were analyzed by HPLC with polychromatic detection. In both species, pigment composition and contents were unchanged.
A. Müller, A. Struck, Allen, Arnoux, Beese, Beese, Boxer, Breton, Breton, Chadwick, Chekalin, Clayton, Clayton, Coleman, Ditson, El-Kabbani, Frank, Gray, H. Scheer, Holt, Holten, Holzapfel, Huber, Hynninen, Kirmaier, Maroti, Martin, Martin, Michel, Ovchinnikov, Ovchinnikov, Robles, Scheer, Schenck, Shiozawa, Shuvalov, Shuvalov, Shuvalov, Steiner, Struck, Struck, Struck, Takiff, Wolf, Woodbury   +44 more
core   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

Pigment identification with optical coherence tomography and multispectral imaging [PDF]

, 2008
We describe a new method for non-invasive pigment identification by combining the spectral reflectance in the visible spectrum with near infrared OCT cross-section images of the subsurface layer ...
Keita, K, Liang, H, Peric, B, Vajzovic, T   +3 more
core  

Sex-related differences in chromatic sensitivity [PDF]

, 2008
Generally women are believed to be more discriminating than men in the use of colour names and this is often taken to imply superior colour vision. However, if both X-chromosome linked colour deficient males (~8%) and females (
J.A. HARLOW, J.L. BARBUR, L.T. SHARPE, Levine, M. RODRÍGUEZ-CARMONA, Rodriguez-Carmona, Rodriguez-Carmona, Sharpe   +7 more
core   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

The importance of dermoscopy in subclinical lichen planus in skin of color

International Journal of Women's Dermatology, 2021
In Young Chung, MBBS (Hons), BBMED, Celestine C. Wong, MBBS, BMedSci, FACD, Michelle A. Rodrigues, MBBS (Hons), FACD   +2 more
doaj   +1 more source

Solar salt lake as natural environmental source for extraction halophilic pigments

Iranian Journal of Microbiology, 2010
Background and Objectives: Halophilic bacteria produce a variety of pigments, which function as immune modulators and have prophylactic action against cancers.
A Khanafari, D Khavarinejad, A Mashinchian   +2 more
doaj