Results 31 to 40 of about 656,890 (291)

Comparison of Sample Preparation Methods for Multielements Analysis of Olive Oil by ICP-MS

Methods and Protocols, 2019
Elemental analysis of olive oils by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is challenging because of the high organic load in olive oil samples and the low analyte concentrations.
Fadwa Damak, Maki Asano, Koji Baba, Mohamed Ksibi, Kenji Tamura   +4 more
doaj   +1 more source

New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]

, 2010
We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran, Scott, Jonathan B., Bob Yeats, Jonathan B Scott, Low, T.S., T. S. Low, Keppeler, B., Ben Keppeler, Yeats, B., John Staroba, Cochran, S., Staroba, J.   +11 more
core   +1 more source

Anti‐Inflammatory and Neuroactive Effects of Polymer‐Coated Iron Oxide Nanoparticles Functionalized With Interleukin 4 for Spinal Cord Injury

Advanced Healthcare Materials, EarlyView.
Polymer‐coated IONPs functionalized with IL‐4 display respective neuroactive and anti‐inflammatory actions on neural progenitor cells and macrophages/microglia in vitro. When examined chronically in a rat experimental model of spinal cord injury, rGO scaffolds carrying these nanosystems adequately integrate into the lesion, significantly reduce ...
Julia Martínez‐Ramírez, Paloma Lozano‐Picazo, María de Lamo‐Atencia, Andrea Ferreras, Esther Benayas‐Martín, Elena Fernández‐López, Marina Sánchez‐Petidier, Verónica Barranco‐Maresca, Víctor Caz, Anne des Rieux, Juliana M. Rosa, María del Puerto Morales, María C. Serrano   +12 more
wiley   +1 more source

Feasibility Study on Content Determination of Mercury and Arsenic in High Organic Anthracite by Microwave Digestion-Hydride Generation-Atomic Fluorescence Spectrometry and Mass Spectrometry

Yankuang ceshi, 2016
The microwave digestion method can be used for most coal samples, but not for those with ultra-high organic matter because they contain multiple complex high molecular organisms due to the high coalification degree and cannot be digested by digestion ...
YANG Chang-qing, ZHANG Shuang-shuang, WU Nan, HOU Yan-na, XU Cai-chun, XU Zhi-bin   +5 more
doaj   +1 more source

STANDARD OPERATING PROCEDURE (SOP) FOR MICROWAVE DIGESTION SYSTEM (MDS-10)

, 2018
: Microwave digestion system plays very important role for digestion on different samples such as tissues,blood,hair,nails,rocks,minerals etc during sample preparation for analytical purposes.
Yadav,Anita, Jaiswal,A.K, Millo,T, Gupta,S.K   +3 more
core   +1 more source

Microwall‐Integrated Terahertz Metasurfaces for Spatially Guided Label‐Free Sensing of Micrometer‐Scale Plastic Particles

Advanced Materials Technologies, EarlyView.
A THz metasurface device integrating a metal–dielectric–metal resonator with microwall‐defined recessed regions enables spatially guided, label‐free sensing of micrometer‐scale plastic particles. The as‐fabricated devices exhibit distinct THz reflection resonances for 3.1‐µm polystyrene particles and a concentration‐dependent resonance‐frequency‐shift ...
Naoki Inomata, Yuki Sakai, Yoshiaki Kanamori   +2 more
wiley   +1 more source

Effect of Cooking Methods on Vitamin C and Nitrate and in-Vitro Digestion of Broccoli

Shipin gongye ke-ji, 2022
This study explored the effect of six different cooking methods (steaming, roasting, microwave, combined mode, inductor cooker steaming and inductor cooker) on the retention and absorption of vitamin C and nitrate of broccoli during in-vitro simulated ...
Dongmei LIU, Ruoya ZHOU, Yongxue LIANG, Yong WANG, Dongpo CHEN, Peng ZHOU   +5 more
doaj   +1 more source

Application of atmospheric pressure microwave digestion to total Kjeldahl nitrogen determination in pharmaceutical, agricultural and food products

, 1998
The kinetics of Kjeldahl's digestion for nitrogen determination was compared between microwave and classical heating conditions. Various parameters (microwave power, concentrations, time) of microwave digestion were studied in order to define the optimal
D.E. Hadj-Boussaad, Z. Chemat, F. Chemat
core   +1 more source

ROS Self‐Supply Nanoplatform Based on Fenton Catalyst for Chemodynamic and Immunotherapy: Reprogramming Cold Tumor Into Hot Tumor in Cancer Treatment

Advanced Science, EarlyView.
A multifunctional HA‐conjugated nanoplatform (HA‐PGMC) integrates CuO2, glucose oxidase, and mil‐100 to enable cascade catalytic ROS generation in tumor microenvironments. This self‐supplying ROS strategy induces immunogenic cell death, reprograms “cold” tumors into “hot” ones, and synergizes with PD‐L1 blockade, achieving potent chemodynamic ...
Man Lung Lee, Jack Chun Hin Chen, Wai Wing Cheng, Kwan Yee Lau, Hiu Yee Kwan, Ngar‐Yun Ellen Poon, Hung‐Wing Li   +6 more
wiley   +1 more source

Determination of 15 Rare Earth Elements in Phosphate Ores by Inductively Coupled Plasma-Mass Spectrometry with Atmospheric Pressure Closed Microwave Digestion

Yankuang ceshi
It takes a long time to treat ore samples by traditional alkali fusion and acid dissolution, and it is easy to cause environmental pollution. Microwave digestion directly releases energy to the sample with high efficiency, and volatile elements are ...
Nan ZHANG, Zhikang ZHENG, Jiasong WANG, Jiangping ZENG   +3 more
doaj   +1 more source