Results 171 to 180 of about 1,592,056 (239)

Multiple barriers maintain species boundaries in sympatric brood‐site deceptive Gastrodia orchids

PLANTS, PEOPLE, PLANET, EarlyView.
Societal Impact Statement Gastrodia orchids are inconspicuous forest plants that lack chlorophyll and obtain carbon from fungi. Their dull‐colored, ground‐level flowers are often hidden among leaf litter, yet they rely on small flies for pollination.
Kenji Suetsugu, Akihiro Nishimura, Shun K. Hirota, Masahito T. Kimura   +3 more
wiley   +1 more source

Novel tetronamides derived from mucobromic acid: synthesis, structural elucidation, DFT calculations and phytotoxic activity

Pest Management Science, EarlyView.
The acyclic mucobromic acid, activated by (1S)‐(+)‐10‐camphorsulfonic acid, afforded the chiral compound 1b, precursor for aza‐Michael addition/elimination on the butenolide yielding tetronamides 2b‐7b. Their relative SRSR configuration was confirmed by the spectrometric methods, DFT calculation and statistical methods.
Kamylla CF Faria, Vitor C Baia, Elson S Alvarenga   +2 more
wiley   +1 more source

Hinokitiol Promotes Neural Repair After Spinal Cord Injury by Reprogramming Microglial Inflammatory and Redox Responses

Phytotherapy Research, EarlyView.
Schematic illustration showing that Hinokitiol promotes neural repair after spinal cord injury by activating the Keap1/Nrf2/HO‐1 signaling pathway and reprogramming microglial inflammatory‐redox responses. ABSTRACT Secondary neuroinflammation and oxidative stress, driven partly by maladaptive microglial activation, limit recovery after spinal cord ...
Wenhao Zhang, Jing Wang, Tianyi Wang, Qihao Fu, Jiawen Xu, Chaochen Li, Zheng Zhou, Chenxi Zhang, Guanhua Xu, Mingjie Xia, Zhiming Cui   +10 more
wiley   +1 more source

Sonified Signals From a Compact FT‐ICR Instrument: A Feasibility Study. I—Data Mapping to an Equal‐Tempered Chromatic Scale

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Ions trapped within a Penning cell (ICR) travel periodic orbits whose frequencies are dependent on their mass‐to‐charge ratio and the value of the magnetic field passing through the trap. Fourier transformation (FT‐ICR) decomposes the signal induced in the detection circuit by the rotation of the ions in the cell after the ...
Patrick Arpino, Michel Heninger
wiley   +1 more source

Exploring the Fragmentation of Sodiated Species Involving Covalent‐Bond Cleavages for Metabolite Characterization

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Electrospray (ESI), the most popular desorption/ionization technique used in mass spectrometry‐based metabolomics, generates both protonated and deprotonated molecules, as well as adduct ions, sodium being the most frequent monoatomic cation entering their composition.
Annelaure Damont, Ekaterina Darii, Chenqin Cao, Anaïs Legrand, Alain Perret, Sylvain Dechaumet, Amina S. Woods, Christophe Junot, Jean‐Claude Tabet, François Fenaille   +9 more
wiley   +1 more source

Humidity‐Guided In Situ Polymerization for Controlled Formation of Smooth, Oriented Covalent Organic Framework Films

Small, EarlyView.
We develop an operationally simple, efficient approach to prepare thin films of 2D imine COFs, where environmental humidity plays a key role in the formation of smooth, face‐on oriented films. The high controllability and reproducibility of this method allow statistical evaluation of morphologically varied COF films for chemiresistive sensing ...
Mitsuharu Suzuki, Sora Yamazaki, Yoshiki Shirota, Satoshi Haze, Junya Yasaka, Ryunosuke Sakamoto, Naoya Aizawa, Osamu Ikeda, Tomoyuki Koganezawa, Rosantha Kumara, Ken‐ichi Nakayama   +10 more
wiley   +1 more source

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The raman spectra of organic compounds: Aniline

Proceedings of the Indian Academy of Sciences - Section A, 1942
C S Venkateswaran
exaly   +2 more sources

Determination of aniline and quinoline compounds in textiles

Journal of Chromatography A, 2016
A simple method for simultaneous determination of twenty-one analytes, belonging to two classes of compounds, aromatic amines and quinolines, is presented. Several of the analytes considered in this study frequently occur in textiles goods on the open market and have been related to allergic contact dermatitis and/or are proven or suspected carcinogens.
Luongo, Giovanna, Iadaresta, Francesco, MOCCIA, EMANUELE, Östman, Conny, CRESCENZI, Carlo   +4 more
openaire   +2 more sources

Structure of a phosphazene–aniline compound

Acta Crystallographica Section C Crystal Structure Communications, 1993
The title compound [bis(trimethylphosphine phenylimide)-bis(aniline) (I), a 1:1 ratio of phosphazene and aniline molecules] was synthesized from the trapping of an in situ palladium nitrene complex with trimethylphosphine. Crystals of (I) consist of tetramers (two phosphazene and two aniline molecules) located at the (0,0,1/2) center of inversion in ...
K. A. Abboud, L. A. Villanueva, J. M. Boncella   +2 more
openaire   +1 more source

Pesticide Transformation to Aniline and Azo Compounds in Soil

Science, 1967
The herbicide 3′,4′-dichloropropionanilide decomposes in soil to carbon dioxide and 3,4-dichloroaniline. and two molecules of the latter compound are condensed to form 3,3′,4,4′-tetrachloroazobenzene. Soil microorganisms are involved in both transformations.
R, Bartha, D, Pramer
openaire   +2 more sources