Results 211 to 220 of about 48,679 (293)

Single Sensillum Recordings Reveal Antennal Responses of Monochamus alternatus and Monochamus saltuarius (Coleoptera: Cerambycidae) to Pheromones and Host Volatiles. [PDF]

J Chem Ecol
Huh MJ, Roh GH, Park KC, Park IK.
europepmc   +1 more source

Heteroatom location‐ and orientation mode‐dependent reverse intersystem crossing rate in multiple resonance emitters

FlexMat, EarlyView.
By constructing two pairs of isomers with different heteroatom anchoring positions, the relationship between heteroatom location and orientation mode and reverse intersystem crossing rate constant (kRISC) in multiple resonance (MR) emitters is systematically investigated.
Tingting Huang, Yincai Xu, Yupei Qu, Xinliang Cai, Jinbei Wei, Yue Wang   +5 more
wiley   +1 more source

Enantioselective Determination of Amphetamine-Type Stimulants in Environmental Waters Using SPE and CE-MS/MS. [PDF]

Electrophoresis
Clivillé-Cabré P, Borrull F, Aguilar C, Calull M.   +3 more
europepmc   +1 more source

Fluorene‐based blue emitters: On the path to electrically pumped organic lasers

FlexMat, EarlyView.
Electrically pumped efficient operation remains unrealized, a major challenge in optoelectronics. Fluorene‐based blue‐emitting semiconductors are promising gain media, thanks to their structural tunability and favorable emission properties. This review summarizes recent advances, highlights their reliability and versatility in lasing, and outlines key ...
Yong Yan, Hao Li, Mengna Yu, Huiyin Wang, Jiangqiang He, Menghan Wu, Quanyou Feng, Linghai Xie   +7 more
wiley   +1 more source

A Compact Circularly Polarized Luminescence Emitter–Chirality of a [2.2]‐Paracyclophane Macrocycle

Helvetica Chimica Acta, EarlyView.
A comprehensive chiroptical study of a [2.2]paracyclophane‐based (PCP) macrocycle and its synthetic open precursor reveals intense chiroptical responses. Featuring strong electric circular dichroism (ECD) bands and high luminescence dissymmetry factors (|glum|≈ 10−2), this scaffold serves as an ideal model for investigating chirality and developing ...
Salome L. Heim, Adriano D'Addio, Olaf Fuhr, Dieter Fenske, Marcel Mayor   +4 more
wiley   +1 more source

A Study of 3-Substituted 7-Methoxy-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>d</i>]azepin-1-ols Leading to Candidate PET Radioligands for Imaging Brain GluN2B: Design, Synthesis, and Structure-Activity Relationships. [PDF]

Molecules
Cai L, Millard LN, Costner SW, Wang A, Liu Y, Pike VW.   +5 more
europepmc   +1 more source

Beyond “you are what you eat”: Unlocking gut microbiota‐mediated biotransformation of dietary phytochemicals

iMetaOmics, EarlyView.
The “efficacy paradox” of phytochemicals, low bioavailability yet significant health benefits, is associated with gut microbiota, which biotransforms dietary precursors into bioactive metabolites, enabling systemic effects. Thus, health outcomes of diet depend not just on intake “the rainbow”, but on gut microbial metabolism, redefining “you are what ...
Peng Yang, Ren‐You Gan
wiley   +1 more source

Computational redesign and directed evolution of a lanthanide-dependent photoredox enzyme for enantioselective diol cleavage. [PDF]

Chem Sci
Leiss-Maier F, Behringer J, Mustafa G, Heider A, Mühlhofer R, Klein AS, Groll M, Zeymer C.   +7 more
europepmc   +1 more source

Designing chiral organic small molecules for circularly polarized light detection via group theory

InfoMat, EarlyView.
The chiral point group determines the arrangement of the μ‐m of chiral organic small molecules, thereby influencing their chiral photoelectric properties. In particular, chiral molecules with the D2 point group can effectively align the μ‐m to be either 0° or 180°, an effective strategy for high‐performance circularly polarized light photodetectors ...
Zhenping Li, Wenkai Zhao, Jiajun Fu, Wenhan Wu, Xingshuo Chu, Zihao Xu, Yu‐Wu Zhong, Hao‐Li Zhang, Wei Ma, Guankui Long, Xiaobo Shang   +10 more
wiley   +1 more source

DFT calculations and theory do not support enantiospecificity in NMR J-coupling constants. [PDF]

Nat Commun
Perras FA, Zwanziger JW, Rossini AJ.
europepmc   +1 more source