Results 101 to 110 of about 76,098 (279)

Effect of NOx level on secondary organic aerosol (SOA) formation from the photooxidation of terpenes [PDF]

open access: yes, 2007
Secondary organic aerosol (SOA) formation from the photooxidation of one monoterpene (α-pinene) and two sesquiterpenes (longifolene and aromadendrene) is investigated in the Caltech environmental chambers.
Chan, A. W. H.   +12 more
core   +1 more source

Stabilization of tetragonal/cubic phase in Fe doped Zirconia grown by atomic layer deposition

open access: yes, 2012
Achieving high temperature ferromagnetism by doping transition metals thin films is seen as a viable approach to integrate spin-based elements in innovative spintronic devices. In this work we investigated the effect of Fe doping on structural properties
A. Debernardi   +28 more
core   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

open access: yesAdvanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee   +21 more
wiley   +1 more source

ToF-SIMS Imaging for the Analysis of Cholesterol Formation at Macrophage Membrane

open access: yesMetabolites
Background/Objectives: Atherosclerosis has its development intricately linked to cholesterol accumulation in the artery wall. Macrophages play a crucial role in early-stage cholesterol aggregation during atherosclerosis.
Mengjiao Sun   +6 more
doaj   +1 more source

TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz

open access: yes, 2008
The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies.
Alkhazov   +115 more
core   +1 more source

Time-of-Flight Secondary Ion Mass Spectrometry Imaging of Biodevices

open access: yesJournal of the Mass Spectrometry Society of Japan, 2007
Time-of-flight secondary ion mass spectrometry (TOF-SIMS) imaging provides ten-nanometer-scale chemical images of biodevices. It is one of the most sensitive surface analysis methods and has recently been applied in life sciences. TOF-SIMS is useful for the evaluation of biodevice surfaces, because it provides ten-nanometer-scale mapping and chemical ...
openaire   +2 more sources

Application of Time-of-Flight Secondary Ion Mass Spectrometry to Automobile Paint Analysis

open access: yesAnalytical Sciences, 2001
Time-of-flight secondary ion mass spectrometry (TOF-SIMS) provides a method of elemental analysis that can distinguish among automotive paint samples of the same or nearly the same color. TOF-SIMS survey spectra were employed to determine the relative abundances of elements in the surface layers of the paint chips.
Y, Lee   +5 more
openaire   +3 more sources

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

open access: yesAdvanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim   +11 more
wiley   +1 more source

Contaminant Interferences with SIMS Analyses of Microparticle Impactor Residues on LDEF Surfaces [PDF]

open access: yes, 1992
Elemental analyses of impactor residues on high purity surface exposed to the low earth orbit (LEO) environment for 5.8 years on Long Duration Exposure Facility (LDEF) has revealed several probable sources for microparticles at this altitude, including ...
Batchelor, D.   +6 more
core   +1 more source

Low Resistance Interphase Formation at the PEO‐LiTFSI|LGPS Interface in Lithium Solid‐State Batteries

open access: yesAdvanced Materials Interfaces, EarlyView.
Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy