Results 71 to 80 of about 5,462,594 (264)

Level of circulating cytokines and microelements in patients with hemorrhagic fever accompanied by renal syndrome [PDF]

Саратовский научно-медицинский журнал, 2011
The research goal is to examine the interrelation of cytokines level (INF-y, TNF-a, IL-2, IL-4, IL-10) and concentration of microelements in blood of patients with hemorrhagic fever accompanied by renal syndrome.
Khasanova G.M.
doaj  

LEAD AND STRONTIUM ISOTOPIC RATIO METHOD DEVELOPMENT USING INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

Agricultura, 2017
Inductively coupled plasma mass spectrometry (ICP-MS) method was developed to measure lead and strontium isotopic ratio from tailings samples, but the method can be extended to any solid or liquid samples.
C. Tănăselia, Erika Levei, Alexandra Hoaghia   +2 more
doaj   +1 more source

Uso da valorização eletrotérmica para a introdução de amostras no ICP-MS [PDF]

, 1998
Tese (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e ...
Pozebon, Dirce
core  

A Universal van der Waals Tunneling Injector for Monolayer CMOS

Advanced Materials, EarlyView.
A universal van der Waals injector unlocks polarity‐flexible tunneling contacts for monolayer CMOS. SnSe2, an intrinsically degenerate 2D semiconductor, establishes polarity‐specific band alignments with both WSe2 and MoS2 channels, enabling steep switching, high on/off ratios, and a unified route to low‐power 2D logic.
Hanbin Cho, Jing Huang, Seonguk Yang, Subin Im, Sangwoo Park, Jeongin Yeo, Sungyeon Kim, Gilhwan Do, Wenxuan Zhu, Soobeom Shin, Jongwon Lee, Yongjoon Shin, Do‐Sun Lee, Hu Young Jeong, Tae‐Eon Park, Jun Kang, Kyungmin Ko, Joonki Suh   +17 more
wiley   +1 more source

Overcoming Pulse Mixing and Signal Tailing in Laser Ablation Inductively couplet Plasma Mass Spectrometry Depth Profiling

, 2005
The laser ablation-induced plasma was used as a composition-controlled source for ion implantation in Si crystals. Then, laser ablation in combination with inductively coupled plasma mass spectrometry was used for the elemental depth profiling of the ...
BELLONI, fabio, DORIA, Domenico, OVERCOMING PULSE MIXING AND SIGNAL TAILING IN LASER ABLATION INDUCTIVELY COUPLET PLASMA MASS SPECTROMETRY DEPTH PROFILING, LORUSSO, ANTONELLA, D. BLEINER, NASSISI, Vincenzo, J. A.N.A.L. A.T. SPECTOM   +6 more
core  

Emprego do dietilditiofosfato de amônio para separação da matriz e pré-concentração do analito em sistema FI-ICP-MS / [PDF]

, 1999
Tese (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em ...
Dressler, Valderi Luiz
core  

Sub‐Nanometer Cobalt on Tungsten Titanium Carbide MXene (W2TiC2Tx): An Electrocatalyst for Highly Efficient and Stable Alkaline Hydrogen Evolution at Industrial‐Scale Current Density

Advanced Materials, EarlyView.
A novel W2TiC2Tx MXene prepared through a MAX‐phase route supports sub‐nanometer Co for highly efficient alkaline hydrogen evolution. Strong Co–W interfacial interactions optimize hydrogen adsorption and catalytic activity, enabling low overpotentials of 63 mV at 10 mA cm−2, small Tafel slope of 44.3 mV dec−1, and exceptional durability at industrially
Xiaopeng Liu, Fan Yang, Deep M. Patel, Mohammad Albloushi, Qiqi Mao, Shan Jiang, Christian J. Breckner, Connor W. Schroeder, Ruoyu Cui, Tao Ma, Dapeng Jing, Wenyu Huang, Jeffrey T. Miller, Wenzhen Li, Luke T. Roling, Yue Wu   +15 more
wiley   +1 more source

Determinação de elementos terras raras em amostras de catalisadores gastos e estudos de interferências por íons poliatômicos em espectrometria de massa com plasma indutivamente acoplado e célula de reação [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014A determinação de elementos terras raras (REE) em amostras de catalisadores gastos provenientes ...
Silva, Jessee Severo Azevedo
core  

Trace element analysis of extraterrestrial metal samples by inductively coupled plasma mass spectrometry: the standard solutions and digesting acids

, 2016
RATIONALE: Nearly 99% of the total content of extraterrestrial metals is composed of Fe and Ni, but with greatly variable trace element contents. The accuracy obtained in the inductively coupled plasma mass spectrometry (ICP-MS) analysis of solutions of ...
Wang, Guiqin, Lin, Yangting, Yangting Lin, Guiqin Wang, Wu, Yangsiqian, Yangsiqian Wu   +5 more
core   +1 more source

Engineering Metal‐Pocket Cooperativity in Single‐Atom COF Nanozymes for Selective Cascade Catalysis

Advanced Materials, EarlyView.
A multilevel programming strategy is developed to engineer single‐atom COF nanozymes with tunable metal centers and chiral pockets inspired by heme–pocket cooperativity. This approach enables controlled metal–pocket interplay for asymmetric cascade catalysis, delivering high activity, selectivity, and recyclability in an asymmetric oxidation–aldol ...
Ziping Li, Qijun Sun, Yawen Hao, Haotian Wen, Shery Chang, Fengwang Li, Jiangtao Xu, Kang Liang   +7 more
wiley   +1 more source