Results 121 to 130 of about 4,789,569 (302)

Inductively coupled plasma mass spectrometry (ICP MS): a versatile tool

, 2007
Inductively coupled plasma (ICP) mass spectrometry (MS) is routinely used in many diverse research fields such as earth, environmental, life and forensic sciences and in food, material, chemical, semiconductor and nuclear industries. The high ion density
Ammann, Adrian A. (author)
core   +1 more source

Surface‐Anchored Microgel‐Based Films as Anti‐Icing Coatings

Advanced Materials Interfaces, EarlyView.
The microgel‐based anti‐icing coatings presented in this work reduce ice adhesion by up to 90% on various substrates. This effect can be attributed to the incorporated functional cationic moieties binding a lubricating layer of quasi‐liquid interfacial water.
Inga Litzen, Jacek J. Walkowiak, Steven Zimmer, Meike Emondts, Rostislav Vinokur, Isabel K. Sommerfeld, Philippe Schumacher, Henk Schönheit, Dan E. Demco, Andrij Pich   +9 more
wiley   +1 more source

Imaging of gadolinium spatial distribution in tumor tissue by laser ablation inductively coupled plasma mass spectrometry

, 2010
Purpose: Laser ablation inductively coupled plasma mass spectrometry (LA–ICP–MS) was utilized in postmortem imaging of gadolinium (Gd) spatial distribution in a mouse tumor model postadministration of PEGylated Gd liposomal nanoparticles.
Bunch, J., Bell, JD, McLeod, C.W., Bell, J.D., Kalber, TL, Pugh, J.A.T., Kalber, T., McLeod, CW, Bunch, Josephine, Kamaly, N, Pugh, JA, Kamaly, N., Miller, AD, Miller, A.D.   +13 more
core   +1 more source

Coordination‐Actuated Photonic Microparticles for Recyclable, High‐Resolution Heavy Metal Sensing Via Structural Color

Advanced Optical Materials, EarlyView.
A colloidal photonic sensing platform converts heavy metal coordination into vivid structural color changes. PS‐b‐P2VP microparticles with an interpenetrating polypyrrole/P2VP network exhibit cooperative metal ion binding that contracts lamellar microdomains and blue‐shifts Bragg reflections.
Soohyun Ban, Juyoung Lee, Jinhyeok Cho, Mingeun Park, Du Yeol Ryu, Kang Hee Ku   +5 more
wiley   +1 more source

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

Advanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai, Zhiying Yang, Zongguang Liu, Wanjia Hu, Lixiao Ma, Enze Kang, Wanqing Luo, Yunpeng Zhao, Chengzhu Liu, Juan Jia, Ting Liu, Chen He, Quan Shi, Jianliang Liu, Yongheng Gao, Huai Chen, Hailong Zhang, Meixun Zhao, Xiaojuan Feng   +18 more
wiley   +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

Desenvolvimento de métodos para análise inorgânica de biodiesel, matérias-primas e co-produtos utilizando espectrometria atômica [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.A concentração de metais e outros elementos no biodiesel, suas matérias-primas e co-produtos depende de vários ...
Chaves, Eduardo Sidinei
core  

Selenium Nanoparticles Selectively Target KRAS G13D to Inhibit Colorectal Cancer

Advanced Science, EarlyView.
The mechanisms of SeNPs therapy in cancer treatment, encompass three parallel actions: (1) seleno‐amino acids, key metabolites, upregulate GPX2 expression, thereby inhibiting tumor metastasis via the GPX2‐HIF1α‐VEGF signaling pathway; (2) selenite (SeO32−), an inorganic metabolite, forms hydrogen bonds with amino acid residues 13–17 of the KRAS G13D ...
Xiaoting Liu, Chong Wu, Shiyao Song, Li Ma, Shaoqing Huang, Yuting He, Qinghai Li, Yanzhou Chang, Dan Jiang, Yong Mei, Junchao Cai, Zhenshuang Du, Tianfeng Chen, Weiling He   +13 more
wiley   +1 more source

Trace elements in marine biogenic carbonates: analysis and application to past ocean chemistry

, 2008
Trace elements in marine biogenic carbonates may be used as proxies for past oceanchemistry provided that there is an established relationship between the trace elementproxy and a parameter of interest, this relationship is preserved within ...
Greaves, Mervyn John
core   +1 more source

Instrumental settings for Inductively-Coupled-Plasma-Mass-Spectrometry (ICP-MS).

, 2013
Instrumental settings for Inductively-Coupled-Plasma-Mass-Spectrometry (ICP-MS).
Bernhard Michalke (283314), Friedrich E. Kruse (283318), Ursula Schlötzer-Schrehardt (283317), Eberhart Zrenner (167655), Anwar Chaudhri (283315), Anselm G. M. Jünemann (283312), Robert Rejdak (283319), Piotr Stopa (283313), Udo Reulbach (44068), Cord Huchzermeyer (283316)   +9 more
core   +1 more source