Results 131 to 140 of about 339,440 (296)

Nanoprojectile Secondary Ion Mass Spectrometry Enables Multiplexed Analysis of Individual Hepatic Extracellular Vesicles. [PDF]

ACS Nano, 2023
Lee S, Verkhoturov DS, Eller MJ, Verkhoturov SV, Shaw MA, Gwon K, Kim Y, Lucien F, Malhi H, Revzin A, Schweikert EA.   +10 more
europepmc   +1 more source

Auger electron spectroscopy, secondary ion mass spectroscopy and optical characterization of a-C-H and BN films [PDF]

The amorphous dielectrics a-C:H and BN were deposited on III-V semiconductors. Optical band gaps as high as 3 eV were measured for a-C:H generated by C4H10 plasmas; a comparison was made with bad gaps obtained from films prepared by CH4 glow discharges ...
Alterovitz, S. A., Pouch, J. J., Warner, J. D.   +2 more
core   +1 more source

Atomistic simulations for investigation of substrate effects on lipid in-source fragmentation in secondary ion mass spectrometry [PDF]

, 2023
Michael J. Taylor, Ho Shin Kim, William Kew, Amity Andersen, Arunima Bhattacharjee, Mark Engelhard, Christopher Anderton   +6 more
openalex   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

Gold-Assisted Molecular Imaging of Organic Tissue by MeV Secondary Ion Mass Spectrometry. [PDF]

J Am Soc Mass Spectrom, 2023
Jenčič B, Pongrac P, Vasić M, Starič P, Kelemen M, Regvar M.   +5 more
europepmc   +1 more source

Creepy (not KREEPy) Gold-Indium Intermetallic Compounds on Secondary Ion Mass Spectrometry Samples [PDF]

A series of Secondary Ion Mass Spectrometry (SIMS) sessions to measure hydrogen (H) in Martian meteorite minerals was completed using the Cameca 6f SIMS and NanoSIMS 50L at Arizona State University (ASU).
Boyce, J. W., Dudley, J. M., Peslier, A. H.   +2 more
core   +1 more source

Three-Dimensional Image of Cleavage Bodies in Nuclei Is Configured Using Gas Cluster Ion Beam with Time-of-Flight Secondary Ion Mass Spectrometry [PDF]

, 2015
Noritaka Masaki, Itsuko Ishizaki, Takahiro Hayasaka, Gregory L. Fisher, N. Sanada, Hideo Yokota, Mitsutoshi Setou   +6 more
openalex   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Durable Physically Mixed Microporous and Mesoporous MOFs/Nanofiber Aerogel 3D Composites for Effective Toxic Gas Capture and Organophosphonate Detoxification

Advanced Functional Materials, EarlyView.
Ultralight 3D nanofibrous aerogels embedded with metal‐organic frameworks effectively capture and neutralize toxic gases and organophosphonates. Incorporating mesoporous UiO‐66‐NH2 and HKUST‐1 into PAN/PVP fibers enables high MOF loading while maintaining mechanical strength and structural stability.
Mai O. Abdelmigeed, Muhammed Ziauddin Ahmad Ebrahim, John J. Mahle, Brandon B. Blount, Gregory W. Peterson, Saad A. Khan, Gregory N. Parsons   +6 more
wiley   +1 more source

Development and Application of a Mass Spectrometry Platform for On-line Monitoring of Ion Products Generated by High-Voltage Air Discharge

Zhipu Xuebao
Indoor air pollution poses significant health risks due to particulate matter (PM) and gaseous pollutants. Air negative ions (NAIs) generated by high-voltage discharge can effectively remove PM, but require precise monitoring to optimize performance and ...
Chen WANG, Ming YANG, Ji-chun JIANG, Min ZENG, Cui-xia YANG, Tian-yu TANG, Xin-chang CHEN, Ming-li CHEN, Lei HUA, Hai-yang LI   +9 more
doaj   +1 more source