Results 151 to 160 of about 484,060 (339)

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Characterization of Volatile Products from Raw Lacquer Film During Ultraviolet Irradiation Using On-Line Micro Ultraviolet Pyrolysis-GC/MS

, 2011
Yoshimi Kamiya, Shihori Takeda, Chuichi Watanabe, Tetsuo Miyakoshi   +3 more
openalex   +2 more sources

BERGENIA CILIATA: ISOLATION OF ACTIVE FLAVONOIDS, GC-MS ANALYSIS, ADME STUDY AND INHIBITION ACTIVITY OF OXALATE SYNTHESIZING ENZYMES

, 2021
Shweta R Gophane, SAGAR R. JADHAO, Preeti Bhagwanrao Jamdhade   +2 more
openalex   +2 more sources

From Single Constituents to Metabolomics in Food Quality Analysis [PDF]

, 2013
Until now, a wide range of laboratory approaches has been employed for control of organic food quality and authenticity. In addition to widely used light isotope measurement based methods, various spectroscopic and/or chromatographic have been ...
Hajslova, Jana, Schulzova, Vera
core  

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Influence of sulfur fumigation on volatile oil constituents of <i>Codonopsis radix</i> (dangshen) by GC-MS method

, 2016
Xiaoqing Ma, Sumei Li, Chi-On Chan, Tao Su, Brian Chi‐Yan Cheng, Weidong Li, David Wang, Fun Fong, Zhi‐Ling Yu   +8 more
openalex   +2 more sources

Finally a real GC/MS for under $50,000! [PDF]

, 1990

openalex   +1 more source

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

Advanced Materials, EarlyView.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +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

Evaluation of HPLC and GC/MS for the determination of benzo [<i>a</i>] pyrene in environment

, 2001
Kiyoshi Imamura, Masaharu Eguchi, Shusaku Ohira, Norimichi Takenaka, Takahisa TASHIRO, Shinya Tachibana, M. Tanaka, K. HIRAI, Y. FUJIKATA, Y. YASAKA   +9 more
openalex   +2 more sources