Results 101 to 110 of about 295,086 (332)
Angewandte Chemie, EarlyView.A cationic Ir(I)‐complex modified with the chiral diphosphine DM‐SEGPHOS mediates the enantioselective hydroalkylation of diverse α‐substituted styrenes with N‐aryl glycine derivatives. The products are readily advanced to β‐quaternary α‐amino acids that are inaccessible or cumbersome to access by other means. Abstract A cationic Ir(I)‐complex modified
Fenglin Hong +4 more
wiley +2 more sources
THE CROWN FAILS TO TAKE THE CROWN AT BAFTAS
, 2017 The big question of this year’s BAFTAs was how many awards Netflix would romp home with.
openaire +1 more source
Aggregate, EarlyView.The graphical abstract highlights the key concepts of this review, including chiral transfer and amplification mechanisms, macrocyclic compounds, circularly polarized luminescence (CPL) applications, chiral sensing, asymmetric catalysis, and stimuli‐responsive applications.
Wei Zhang, Mao‐Qin Liu, Yang Luo
wiley +1 more source
Histopathologic Study of Caries at the Full and Partial Crowns Finish Line
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2010 BACKGROUND AND OBJECTIVE: The cast crowns replace lost tooth structure. Probably, recurrent caries occurs at the preparation margins and give rise to crown failure, affected by several factors, such as dental prosthesis design.
A Akhavan Tafti +5 more
doaj
Preformed crowns for decayed primary molar teeth.
Cochrane Database of Systematic Reviews, 2015 BACKGROUND Crowns for primary molars are preformed and come in a variety of sizes and materials to be placed over decayed or developmentally defective teeth. They can be made completely of stainless steel (know as 'preformed metal crowns' or PMCs), or to
N. Innes +5 more
semanticscholar +1 more source
Advanced Intelligent Systems, EarlyView.This article proposes a soft wearable robot (WeaRo) to assist workers while executing manual handling tasks. With its innovative design, the WeaRo effectively assists multiple body parts during manual handling tasks while using a single motor. Furthermore, the components of the WeaRo are assembled onto a fabric‐based suit, ensuring high performance and
Dongun Lee +3 more
wiley +1 more source
, 2017 Sèries històriques de TV : En els darrers anys hi ha hagut una espècie de ‘boom’ amb les sèries històriques, les quals com les novel·les, inciten l’espectador a interessar-se una mica més per esdeveniments que varen ocórrer i per personatges que varen viure en el passat.
openaire
Grass functional traits reflect the long history of fire and grazers in the savannas of Texas
American Journal of Botany, EarlyView.Abstract Premise Understanding relationships among grass traits, fire, and herbivores may help improve conservation strategies for savannas that are threatened by novel disturbance regimes. Emerging theory, developed in Africa, emphasizes that functional traits of savanna grasses reflect the distinct ways that fire and grazers consume biomass ...
Ashish N. Nerlekar +2 more
wiley +1 more source
Dental materials journal, 2017 The objectives were to evaluate the fracture resistance and stress concentration in zirconia/composite veneered crowns in comparison to zirconia/porcelain crowns using occlusal fracture resistance and by stress analysis using finite element analysis ...
Omar Alsadon +4 more
semanticscholar +1 more source