Results 111 to 120 of about 320,261 (288)

Electron Propagation in Orientationally Disordered Fullerides

, 1994
We study the electronic spectrum for doped electronic states in the orientationally disordered M3C60 fullerides. Momentum-resolved Green's functions are calculated within a cluster-Bethe-lattice model, and compared with results from calculations on ...
Erwin, S. C., Mele, E. J.
core   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Modified matrix solid phase dispersion-HPLC method for determination of pesticide residue in vegetables and their impact on human health: A risk assessment. [PDF]

Front Chem, 2022
Mujahid M, Latif S, Ahmed M, Shehzadi W, Imran M, Imran M, Ahmad M, Asari A, Jehangir M, Mahmud Z.   +9 more
europepmc   +1 more source

Correlated $\pi\pi$ and $K\bar K$ exchange in the baryon-baryon interaction

, 1995
A dynamical model for correlated two-pion and two-kaon exchange in the baryon- baryon interaction is presented, both in the scalar-isoscalar ($\sigma$) and the vector-isovector ($\rho$) channel.
A. Reuber, Amati, Bjorken, Blankenbecler, Brown, de Swart, de Swart, Dumbrajs, Durso, Edmonds, Goldberger, H.-C. Kim, Hippchen, Holzenkamp, Holzenkamp, Höhler, Höhler, Ieiri, Imai, J. Speth, Jacob, Jaffe, Jaffe, Jaffe, Jaffe, Janssen, K. Holinde, Kim, Lin, Lohse, Lurie, Machleidt, Maessen, Martin, Nagels, Nagels, Nath, Neville, Nielsen, Nielsen, Pais, Read, Reuber, Reuber, Riska, Riska, Sakurai, Scadron, Schütz, van Kampen   +49 more
core   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Unlocking Rosaceae Family as a Source of Natural Antioxidants: Extraction Strategy Shapes Polyphenolic Fingerprint and Bioactivity

Applied Sciences
Diet plays a fundamental role in maintaining human health, which has intensified scientific interest in bioactive food constituents and contributed to the development of functional foods.
Małgorzata Olszowy-Tomczyk, Katarzyna Karczmarz, Dorota Wianowska   +2 more
doaj   +1 more source

Electron-nuclear correlations for photo-induced dynamics in molecular dimers

, 2004
Ultrafast photoinduced dynamics of electronic excitation in molecular dimers is drastically affected by the dynamic reorganization of inter- and intra- molecular nuclear configuration modeled by a quantized nuclear degree of freedom [Cina et. al, J. Chem
Dmitri S. Kilin, Holstein T., Oleg V. Prezhdo, Yuri V. Pereversev   +3 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Dispersing hydrophilic nanoparticles in hydrophobic polymers: HDPE/ZnO nanocomposites by a novel template-based approach

eXPRESS Polymer Letters, 2014
The efficiency of a novel template-based approach for the dispersion of hydrophilic nanoparticles within hydrophobic polymer matrices is investigated.
G. Filippone, M. Salzano de Luna, M. Galizia, D. Acierno, R. Rosa, C. Leonelli, J. Wojnarowicz, W. Lojkowski   +7 more
doaj   +1 more source

Rapid Determination of Three Organic Acids in Polygonum Vivipari Rhizoma via One Marker by HPLC-UV at Equal Absorption Wavelength and Effervescence-Assisted Matrix Solid-Phase Dispersion. [PDF]

Int J Anal Chem, 2023
Qian Z, Huang D, He Z, He Q, Tan G, Huang Q, Sun Y, Li W.   +7 more
europepmc   +1 more source