Results 111 to 120 of about 42,123 (288)

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts

Adsorption Science & Technology, 2011
The interaction of molybdo-phosphoric and molybdo-antimonophosphoric heteropoly acids with aliphatic (tetradecylammonium nitrate and trinonyloctadecylammonium iodide) and heterocyclic (lucigenine and safranine) quaternary ammonium salts immobilized onto ...
Olga A. Zaporozhets, Igor A. Kachan, Lionel S. Zinko, Julia P. Bas, Valentyn I. Davydov   +4 more
doaj   +1 more source

Moderate molecular recognitions on ZnO m-plane and their selective capture/release of bio-related phosphoric acids. [PDF]

Nanoscale Adv, 2022
Kanao E, Nakano K, Kamei R, Hosomi T, Ishihama Y, Adachi J, Kubo T, Otsuka K, Yanagida T.   +8 more
europepmc   +1 more source

[3,3]Paracyclophanes as planar chiral scaffolds for the synthesis of new phosphoric acids.

, 2013
International audienceCyclic phosphoric acids displaying planar chiral paracyclophane structures, which include a 1,1'-ferrocenediyl unit, have been designed as a new class of chiral organocatalysts.
Marinetti, Angela, Betzer, Jean-François, Duret, Véronique, Retailleau, Pascal, Voituriez, Arnaud, Isaac, Kevin, Stemper, Jérémy   +6 more
core   +1 more source

The Enantiomeric Excess Determination And Dynamic Behaviour Of Cyclic Phosphoric Acids Used For Resolution [PDF]

, 1995
A method is presented to determine the enantiomeric excess (ee) of phosphoric acids 1, which are extensively used as resolving agents, by means of diastereomeric salt formation with chiral amines.
Kellogg, Richard M.,, Kellogg, Richard M., Kruizinga, W.,, Kruizinga, Wim,, Ben L. Feringa, Hans Wynberg, Wim Kruizinga, Kruizinga, Wim, Feringa, Ben L.,, Ron Hulst, Hulst, R.,, Wynberg, Hans, Hulst, Ron,, Hulst, Ron, Feringa, B.L.,, Richard M. Kellogg, Feringa, Bernard, Wynberg, H.,, Wynberg, Hans,   +18 more
core   +1 more source

Natural Products Inspired Scaffold Diversification Leads to Unnatural Molecular Warhead and Covalent Strategy to Modulating Protein Function through Electrophilic Bromine Transfer

Advanced Science, EarlyView.
We report a new thiolate‐reactive α,α‐gem‐dibromo lactam warhead that activates transcription factor Nrf2 and demonstrates anti‐inflammatory activities, which have implications in cancer, neurodegeneration, and cardiovascular diseases. RNA‐seq illuminated detailed transcriptional profiles, and chemical reactions with cysteine‐containing compounds ...
Beau R. Brummel, Sofia Kokkaliari, Qiwen Gao, Jinjing Chen, Larissa Costa de Almeida, Srinivasarao Tenneti, Derek A. Leas, Eli Levit, Lewis S. Alexander, Khalil A. Abboud, Pingrong Wei, Michael D. Cameron, James R. Rocca, Ranjala Ratnayake, Donna D. Zhang, Hendrik Luesch, Robert W. Huigens III   +16 more
wiley   +1 more source

Association Equilibria of Organo-Phosphoric Acids with Imines from a Combined Dielectric and Nuclear Magnetic Resonance Spectroscopy Approach. [PDF]

Anal Chem, 2021
Dreier C, Prädel L, Ehrhard AA, Wagner M, Hunger J.   +4 more
europepmc   +1 more source

Sterically demanding, flexible phosphoric acids for constructing multi-purpose asymmetric organocatalyst

, 2022
In light of the growing awareness for safe and sustainable strategies, asymmetric organocatalysis is of special interest. As metal-free catalytic reactions, these transformations feature great air– and moisture tolerance, providing a convenient and ...
Pálvölgyi, Ádám Márk
core  

A Chirality‐Converted Bacteriolytic Dodecapeptide Regulates Vibrio‐Induced Polymicrobial Infection and Ameliorates Invasion‐Associated Gut Microbiota Disequilibrium

Advanced Science, EarlyView.
Multidrug‐resistant Vibrio infections are rising rapidly and threaten coastal populations worldwide. This study introduces D‐zp37, a chirality‐engineered antimicrobial peptide with exceptional potency against resistant Vibrio species. D‐zp37 kills planktonic cells, blocks mixed‐species biofilms, disrupts essential bacterial stress responses, and shows ...
Ping Zeng, Qipeng Cheng, Xiaoxu Zhang, Honglan Wang, Jinghan Zhang, Xinyi Ding, Pengfei Zhang, Lanhua Yi, Kwok‐Yin Wong, Kin‐Fai Chan, Sheng Chen, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Efficient synthesis of dihydropyrimidinones via a three-component Biginelli-type reaction of urea, alkylaldehyde and arylaldehyde

Beilstein Journal of Organic Chemistry, 2013
A one-pot three-component synthesis of dihydropyrimidinones via a molecular iodine-catalyzed tandem reaction of simple readily available mono-substituted urea, alkylaldehyde, and arylaldehyde has been developed. The reaction proceeds with high chemo- and
Haijun Qu, Xuejian Li, Fan Mo, Xufeng Lin   +3 more
doaj   +1 more source