Results 201 to 210 of about 497,436 (275)

On the First Quantum Correction to the Second Virial Coefficient of a Generalized Lennard-Jones Fluid. [PDF]

Entropy (Basel)
Parejo D, Santos A.
europepmc   +1 more source

Evaluation of Different Detection and Identification Methods of Intact Tetrahydro‐Methyltestosterone Sulfate Metabolites in Doping Control

Drug Testing and Analysis, EarlyView.
The micro‐scale synthesis of the six out of eight possible tetrahydro‐methyltestosterone sulfate metabolites was performed, and the synthesized materials were used as analytical standards. The analysis of post‐administration sample extracts from methyltestosterone excretion studies against these standards provides further experimental proof for their ...
Yiannis S. Angelis, Olga Goula, Polyxeni Kiousi, Panagiotis Sakellariou   +3 more
wiley   +1 more source

Real-time observation of the diffusion-limited formation of a cation-molecule complex. [PDF]

Nat Commun
Christensen JK, Petersen CE, Albrechtsen SH, Goudot J, Calvo F, Stapelfeldt H.   +5 more
europepmc   +1 more source

Effect of Reaction Time and Temperature on the Impurity Profile of Amphetamine in the Leuckart Method

Drug Testing and Analysis, EarlyView.
This study investigates the effect of the reaction temperature (step 1) and reaction time (step 1 and 2) on the conversion efficiency and impurity profile of amphetamine synthesized via the Leuckart method. Conversion efficiency and impurity profile were assessed using gas chromatography–flame ionization detection (GC–FID) and GC–mass spectrometry (GC ...
Maartje C. M. Verhoeven, Robert C. Huls, Nelly W. van der Stelt, Jelle C. de Koning, Marco van Grol, Ruben F. Kranenburg, Arian C. van Asten, Janneke W. Hulshof   +7 more
wiley   +1 more source

Effect of the lignin type on the gas/UV barrier properties of lignin-polyethyleneimine based composite films. [PDF]

RSC Adv
Yanagawa A, Suzuki A, Watanabe A, Makino T, Otsuka Y, Shikinaka K.   +5 more
europepmc   +1 more source

Molten Zinc Coordination Polymer Glass as a Host for Stable and Processable Optical Dye Composites

EcoEnergy, EarlyView.
Zinc‐based coordination polymer glass is employed to suppress aggregation‐caused quenching (ACQ) and enhance molecular stability, enabling improved luminescence performance in the solid state. The emission color of the hybrid composites can be tuned by varying the incorporated guest molecules, while the glass matrix effectively prevents aggregation and
Jaeho Lee, Wengang Huang, Yoshiki Sugai, Xiangyi Zha, Yuelei Chen, Joshua A. Powell, Yi‐Chen Hsu, Zixi Xie, Vicki Chen, Lianzhou Wang, Jingwei Hou   +10 more
wiley   +1 more source

Development and Validation of an Interface Between the BIANCA Biophysical Model and Geant4 for Particle Therapy. [PDF]

Biomedicines
Carante MP, Madonnini A, Casali A, Canay EI, Ramos RL, Ballarini F.   +5 more
europepmc   +1 more source

Defect Engineering and Effect of Vacancy Concentration on the Electrochemical Performance of V‐Based MXenes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Using a top‐down defect engineering approach, controllable vacancy concentrations are introduced into V‐based MXenes by rationally designing the precursor MAX phase, aiming to investigate the effect of vacancy concentration on the electrochemical performance.
Leiqiang Qin, Rutuparna Samal, Jianxia Jiang, Joseph Halim, Ningjun Chen, Florian Chabanais, Per O. A. Persson, Johanna Rosen   +7 more
wiley   +1 more source

Method development with LA-ICP-MS in U-Pb geochronology using design of experiment. [PDF]

MethodsX
Caner M, Tunç M, Sunal G, Sarıkaya MA.
europepmc   +1 more source