Results 51 to 60 of about 168,397 (311)

T1 Over Squared Proton Density Ratio to Characterize Multiple Sclerosis Lesions

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Differentiating remyelinated from demyelinated lesions in MS remains challenging without histological confirmation. This study introduces the T1‐to‐PD2 ratio (TPR) imaging approach and evaluates its ability to characterize MS lesions alongside other quantitative MRI (qMRI) metrics. Methods Thirty individuals with MS (mean age: 47.5 ± 
Sarah J. Wright, Scotty G. McKay, Jean Ramos Bou, Fen Bao, Vivian B. Truong, Chenyang Li, Li Jiang, Anza B. Memon, E. Mark Haacke, Yulin Ge, Yongsheng Chen   +10 more
wiley   +1 more source

Sensor Properties of Stabilized Zirconia Ceramics, Manufactured from Nanopowders

Reviews on Advanced Materials Science, 2018
The paper reports the data on the sensing properties of xCaO-(100-x)ZrO2 (CSZ, x=9, 12 and 15 mol.%) and 8Y2O3-92ZrO2 (YSZ) solid electrolytes, manufactured from nanosized lowagglomerated powder.
Kurapova O.Yu., Pivovarov M.M., Nikiforova K. V., Konakov V.G.   +3 more
doaj   +1 more source

A Thorough Training in Modern Drug Design

CHIMIA, 2006
The laboratory class Modern Drug Design at the Department of Pharmacy of the University of Basel offers the students a thorough training in modern drug design. First, antagonists for the Bradykinin B2 receptor are designed using state-of-the-art
Angelo Vedani, Oliver Schwardt, Said Rabbani, Beat Ernst   +3 more
doaj   +1 more source

Morphology and structure of YSZ powders: Comparison between xerogel and aerogel [PDF]

, 2009
Yttria-stabilized zirconia (YSZ) fine powders were prepared via sol–gel route in order to shape thermal barrier coatings (TBCs) from these powders. The main objective is to develop new undirectional coatings to allow best thermo-mechanical accommodations
Ansart, Florence, Bonino, Jean-Pierre, Fenech, Justine, Viazzi, Céline, Barnabé, Antoine   +4 more
core   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Advances in Synthesis of High‐Performance Thermoelectric Materials

Small Structures
Thermoelectric materials directly convert heat into electricity, providing a sustainable solution for power generation, cooling, and enhancing energy efficiency while addressing environmental challenges. The performance and scalability of these materials
Ting Lu, Lei Chen, Xiao‐Lei Shi, Weidi Liu, Meng Li, Yuan Wang, Xuesen Zeng, Pingan Song, John Bell, Gerald Jeffery Snyder, Zhi‐Gang Chen, Min Hong   +11 more
doaj   +1 more source

Basic techniques of working on a solid phase: From ABC of the peptide synthesis to libraries of non-natural amino acids [PDF]

Russian Journal of General Chemistry, 2010
Libraries of hardly available amino acids bearing a heteroaromatic ring (2-pyrimidyl, substituted 2-pyridyl or 2-thiazolyl) at the amino group were prepared using solid-phase synthesis on various resins. The synthesized compounds are structurally similar to some known antidiabetic drugs.
E. V. Babaev, D. S. Ermolat’ev
openaire   +1 more source

Somatostatin subtype-2 receptor-targeted metal-based anticancer complexes [PDF]

, 2012
Conjugates of a dicarba analogue of octreotide, a potent somatostatin agonist whose receptors are overexpressed on tumor cells, with [PtCl 2(dap)] (dap = 1-(carboxylic acid)-1,2-diaminoethane) (3), [(η 6-bip)Os(4-CO 2-pico)Cl] (bip = biphenyl, pico ...
González, Carlos A., Moreno Martínez, Virtudes, Carrion-Salip, Dolors, González-Cantó, A., Massaguer, A., Sadler, Peter, Llorens Duran, Rafael de, Massaguer i Vall-llovera, Anna, González Ibañez, Carlos, Massaguer, Anna, de Llorens, Rafael, Carrion-Salip, D, González, Carlos, Gómez-Pinto, Irene, Sadler, P. J., Moreno, Virtudes, Barragán, F., Barragán, Flavia, Sadler, P.J., Llorens, Rafael de, Marchán Sancho, Vicente, Sadler, Peter J., Carrion Salip, Dolors, Marchán, Vicente, González-Cantó, Alejandro   +24 more
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Structural and Oxidative Properties of Manganese Incorporated Mesostructure Silica for Methane Oxidation

Advances in Materials Science and Engineering, 2019
Manganese catalysts containing templated mesostructured porous silica were prepared using different methods of preparation, namely, the direct hydrothermal (DHT), solid-state ion exchange (SSI), template ion exchange (TIE), and impregnation (Imp) methods.
Rihem Dardouri, Anis Gannouni, Mongia Saïd Zina   +2 more
doaj   +1 more source