Results 81 to 90 of about 1,179,663 (290)
Molecules, 2017 1-Phenylethanol (1PE) can be used as a fragrance in food flavoring and cosmetic industries and as an intermediate in the pharmaceutical industry. 1PE can be synthesized from acetophenone, and the cost of 1PE is higher than the cost of acetophenone ...
Fang Dong +5 more
doaj +1 more source
Detection of hydrocarbon contaminants in groundwater systems [PDF]
, 2020 We present a study of groundwater contaminants from infiltration of heavy hydrocarbon pollution sources. This study primarily focuses on the volatile and non-volatile components of crude and processed oils.
Iceman, Christopher +3 more
core +1 more source
High-frequency volatility of volatility estimation free from spot volatility estimates
Quantitative Finance, 2014 We define a new consistent estimator of the integrated volatility of volatility based only on a pre-estimation of the Fourier coefficients of the volatility process. We investigate the finite sample properties of the estimator in the presence of noise contaminations by computing the bias of the estimator due to noise and showing that it vanishes as the
MANCINO, MARIA ELVIRA +2 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan +3 more
wiley +1 more source
Antibiotics, 2020 Antibiotic resistance is an unprecedented threat to modern medicine. The analysis of volatile organic compounds (VOCs) from bacteria potentially offers a rapid way to determine antibiotic susceptibility in bacteria.
Keith Hewett +6 more
doaj +1 more source
Foods, 2022 A large number of apple varieties (35) from the same germplasm were investigated over two consecutive harvest years. A total of 39 volatile compounds were identified by HS-SPME-GC-MS, and quantified by external standards. Principal component analysis was
Xinye Wu +2 more
doaj +1 more source
Volatiles and refratories in solar analogs: no terrestial planet connection
, 2010 We have analysed very high-quality HARPS and UVES spectra of 95 solar analogs, 24 hosting planets and 71 without detected planets, to search for any possible signature of terrestial planets in the chemical abundances of volatile and refractory elements ...
Elisa Delgado-Mena +10 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
A method to detect baseline emission and plant damage induced volatile emission in a greenhouse [PDF]
, 2008 The objective of this research was to ascertain if 1) baseline emission and 2) damage induced emission of volatile plant substances could be detected under greenhouse conditions.
Bouwmeester, H.J. +5 more
core +2 more sources
Volatility Forecast Comparison Using Imperfect Volatility Proxies [PDF]
SSRN Electronic Journal, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources