Results 71 to 80 of about 169,227 (310)
The role of pollinator attracting scent in the sexually deceptive orchids Ophrys chestermanii, O. normanii and O. tenthredinifera [PDF]
, 2008 Sexual deception of male bees is one of the most remarkable mechanisms of pollination (Ackermann 1986, Proctor & al. 1996). Flowers of the orchid genus Ophrys mimic females of their pollinator species, usually bees and wasps, to attract males, which try ...
Ayasse, Manfred +9 more
core
Synthesis and Evaluation of Saccharide-Based Aliphatic and Aromatic Esters as Antimicrobial and Antibiofilm Agents [PDF]
, 2019 A small library of sugar-based (i.e., glucose, mannose and lactose) monoesters containing hydrophobic aliphatic or aromatic tails were synthesized and tested.
Biondo, Francesca +6 more
core +1 more source
Journal of Applied Science & Process Engineering, 2020 Due to the biodegradability and drug-likeness properties sugar esters (SEs) are getting especial attention to the synthetic and bioorganic chemists. In this context, we have synthesized several 6-O-pentanoyl mannopyranoside esters (5-9) with alkanoyl and
Mohammed Mahbubul Matin +1 more
doaj +1 more source
SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement
Advanced Functional Materials, EarlyView.An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra +8 more
wiley +1 more source
Molecules, 2014 The development of new approaches to obtain optically pure β-hydroxy esters is an important area in synthetic organic chemistry since they are precursors of other high value compounds.
Alba E. Díazlvarez +2 more
doaj +1 more source
Synthetic Lubricating Oil of Esters
Journal of the Fuel Society of Japan, 1974 Synthetic esters have extensively been studied and utilizeel as the jet engine oils. The earliest practical use of the synthetic esters was the diester type such as DOS. The diesters have excellent physical properties, but some are not very stable for heat.
openaire +2 more sources
Advanced Functional Materials, EarlyView.This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin +9 more
wiley +1 more source
Journal of Sustainable Energy, 2017 The influence on the quality of the electrical insulating fluids on the safety in operation of the transformers has been evaluated. After processing the comparative experimental data obtained by gas chromatography technique on 5 different sorts of ...
VOINA A. +7 more
doaj
Industrial Crops and ProductsRosin is a biobased product from pine trees used as raw material in several industries. However, rosin is prone to oxidation during thermal treatments, causing material degradation and particularly darkening.
Nalin Seixas +8 more
doaj +1 more source
Action of the Kallikreins on Synthetic Ester Substrates
Experimental Biology and Medicine, 1961 SummaryEvidence is presented which suggests that the kallikreins derived from hog pancreas, human pancreas, human urine and human plasma are capable of digesting those synthetic esters which contain arginine as the specific amino acid residue. Highly purified hog pancreatic kallikrein also digests acetyl-L-tyrosine ethyl ester.
M E, WEBSTER, J V, PIERCE
openaire +2 more sources