Results 81 to 90 of about 482,662 (301)
Scientific ReportsResearch on the deformation and failure mechanism of deep hard rock is of great significance for the prevention and control of rockburst in high-stress underground engineering.
Bo Lei +7 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl +3 more
wiley +1 more source
Estimation of traces of nickel in sodium metal.
, 1958 A simple and sensitive method is described for the determination of traces of nickel in sodium metal. The nickel is complexed with potassium cyanide and the absorption measured spectrophotometrically at 268 mµ.
Florence, TM, T.M. Florence
core +1 more source
Application of an Ultrasonic Vibration-Assisted Drawing Process to a Submersible Linear Motor Core
MachinesThe cylindrical submerged linear motor with the primary core used in traditional welded stacked 50ww470 non-silicon steel sheets faces many shortcomings. These include its structure being complex and difficult to manufacture, the process requiring stages
Han Hu +4 more
doaj +1 more source
Theory of Nickel and Nickel-Hydrogen Complexes in Silicon
Physical Review Letters, 1995 Spin-polarized local density functional cluster calculations are carried out on substitutional Ni and Ni-H2 complexes.
Jones, R +4 more
openaire +4 more sources
Advanced Functional Materials, EarlyView.A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov +4 more
wiley +1 more source
Nickel-Catalyzed Intramolecular Direct Arylation of Imines toward Diverse Indoles
, 2019 An efficient nickel-catalyzed intramolecular direct arylation of imines with challenging aryl chlorides has been developed. The versatile nickel catalysis made use of easily accessible imines and delivered diversely decorated 2-arylindoles of ...
Shanshan Chen +15 more
core +1 more source
Chitin‐Derived Carbon‐Metal Functional Materials
Advanced Functional Materials, EarlyView.Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang +7 more
wiley +1 more source
Nickel-Catalyzed Silaborative Dimerization of Alkynes
, 2016 Double insertion of alkynes into the Si−B bond of (dimethylphenylsilyl)pinacolborane proceeded in the presence of nickel(0) catalysts to give cis,cis-1-silyl-4-boryl-1,3-butadiene derivatives in a regio- and stereoselective manner. Involvement of (silyl)(
Michinori Suginome (1488484) +2 more
core +1 more source
Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures
Advanced Functional Materials, EarlyView.In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash +6 more
wiley +1 more source