Results 121 to 130 of about 330,512 (326)

Can ISO/IEC 17025 serve as a tool to prevent scientific fraud in chemical research laboratories?

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Scientific fraud has been documented across multiple disciplines, and chemistry is no exception. Recent studies indicate that contamination of materials, methodological errors, and unreliable data, results, or analyses account for over 25% of retracted publications.
Flor Monica Gutierrez‐Alcantara
wiley   +1 more source

Author Correction: Super-resolved time–frequency measurements of coupled phonon dynamics in a 2D quantum material

Scientific Reports, 2023
Christian Gentry, Chen-Ting Liao, Wenjing You, Sinéad A. Ryan, Baldwin Akin Varner, Xun Shi, Meng-Xue Guan, Thomas Gray, Doyle Temple, Sheng Meng, Markus Raschke, Kai Rossnagel, Henry C. Kapteyn, Margaret M. Murnane, Emma Cating-Subramanian   +14 more
doaj   +1 more source

Analysis of E3 Transitions in Ag-like High-Z Ions Observed with the NIST EBIT [PDF]

, 2023
Endre Takács, Dipti Dipti, David La Mantia, Yang Yang, Adam Hosier, Aung Naing, Paul Szypryt, H. Staiger, Joseph N. Tan, Yuri Ralchenko   +9 more
openalex   +1 more source

Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Khaldia Zghida, Farouk Hamza Reguig, Manuel Alcamí, Al Mokhtar Lamsabhi   +3 more
wiley   +1 more source

NIST Big Data Interoperability Framework:

, 2019
NIST Big Data Public Working Group, Definitions and Taxonomies Subgroup.
openalex   +1 more source

Untargeted Metabolomics Identifies N‐Lactoyl‐Amino Acids as Dose‐Responsive Plasma Biomarkers of Metformin Adherence in Type 2 Diabetes

Clinical Pharmacology &Therapeutics, EarlyView.
Metformin is the most widely prescribed antidiabetic drug, yet adherence remains difficult to objectively assess. Using untargeted metabolomics and lipidomics, we analyzed plasma from 637 patients with type 2 diabetes (T2D) with confirmed metformin use and 143 nondiabetic controls, annotating 614 metabolites.
Tomas Cajka, Jiri Hricko, Lucie Rudl Kulhava, Michaela Paucova, Michaela Novakova, Veronika Hola, Stanislava Rakusanova, Oliver Fiehn, Vojtech Skop, Ivana Lankova, Iva Miskova, Terezie Pelikanova, Martin Haluzik   +12 more
wiley   +1 more source

Manipulating the d‐Band Center of Ir by Metal‐Support Interaction to Optimize the Adsorption for Self‐Powered Hydrazine Oxidation‐Assisted Hydrogen Generation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The d‐band center of Ir in Ir@BNC is synergistically regulated by B and N elements with large electronegativity differences and thus Ir@BNC exhibits eminent performances for both HER and HzOR, requiring −25 and 18 mV to reach 10 mA cm−2 in alkaline conditions. The OHzS device can be powered by DHHPFC and realize hydrogen production at a stable rate (53.
Junlin Huang, Minghao Jin, Hao Zhang, Wei Wang, Aojie Li, Yucan Zhu, Jing Zhang, Hong Yin, Wenyuan Xu, Minjie Zhou   +9 more
wiley   +1 more source

Review and Analysis of FPGA and ASIC Implementations of NIST Lightweight Cryptography Finalists [PDF]

Evangelia Konstantopoulou, George S. Athanasiou, Nicolas Sklavos   +2 more
openalex   +1 more source

Seismic Design of Concrete Dams: An Integrated Risk‐Informed Performance‐Based (RIPB) Framework

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper advances the integration of risk‐informed principles into the seismic design of dams—a domain long guided by standards‐based, largely deterministic approaches. While performance‐based earthquake engineering is well established for buildings and bridges, its systematic adoption in dam engineering remains limited. We first address two
M. Amin Hariri‐Ardebili, Larry K. Nuss
wiley   +1 more source

Connection between f-electron correlations and magnetic excitations in UTe2

npj Quantum Materials
The detailed anisotropic dispersion of the low-temperature, low-energy magnetic excitations of the candidate spin-triplet superconductor UTe2 is revealed using inelastic neutron scattering. The magnetic excitations emerge from the Brillouin zone boundary
Thomas Halloran, Peter Czajka, Gicela Saucedo Salas, Corey E. Frank, Chang-Jong Kang, J. A. Rodriguez-Rivera, Jakob Lass, Daniel G. Mazzone, Marc Janoschek, Gabriel Kotliar, Nicholas P. Butch   +10 more
doaj   +1 more source