Results 151 to 160 of about 3,560,207 (306)

Cross-Coupling of Nitroalkanes with Enamides, Enecarbamates, and Enol Ethers. [PDF]

J Org Chem
Detková KR, Liptajová AM, Ferko B, Malatinský T, Kopáčová M, Šoral M, Jakubec P.   +6 more
europepmc   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

Design plans, reduction number one, forrard gantry view from aft [picture] : "davit end and raftside" "davit end top view" "forrard gantry view from aft" "forrard gantry side view" /

, 1900
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; "Stan Cross"--In ink, lower right. "Reduction No. 1 on 4418 sh[?]"--In pencil, upper left; "sheet 4"--In ink, upper right corner; "Stan Cross 39 Wallaroy Rd Woollahra"--In ink, lower ...
Cross, Stan, 1888-1977.
core  

Ambiphilic cross-coupling with aryl-bismuth reagents. [PDF]

Nature
Roh B, Williams BA, Cornella J.
europepmc   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

First aid [picture] /

, 1910
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Stan Cross"--in ink, lower right. "Stan Cross"--in ink, lower right.
Cross, Stan, 1888-1977.
core  

Platinum-Electrocatalyzed Divergent Nitrile Cross-Coupling. [PDF]

JACS Au
Xu W, Hu P, Zhong Y, Nie M, Lu Q.
europepmc   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Young woman removing military jacket to reveal a bathing suit [picture] /

, 1914
Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Stan Cross"--In ink, lower left. "Stanley Cross 94 Aberdeen St Perth.
Cross, Stan, 1888-1977.
core  

Selective Copper-Catalyzed Cross-Coupling of Cyclopropyl and Cyclobutyl 1,2-Bis(boronates). [PDF]

Org Lett
Velado M, Teresa J, Fernández de la Pradilla R, Viso A, Tortosa M.   +4 more
europepmc   +1 more source