Results 151 to 160 of about 1,400,600 (254)

NIR spectroscopy for personal screening [PDF]

This work presents investigations into the use of the near-infrared (NIR) signals to interrogate, detect and image specific chemical compounds of interest in a security screening application, including when such compounds are hidden behind single ...
Saleem, Aamer
core  

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

Advanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen, Xudan Xing, Haopu Su, Dominik Voll, Xiaohe Xu, Jiafeng Wan, Tongtong Cui, Christian W. Schmitt, Stefan Bräse, Peng Li, Patrick Théato   +10 more
wiley   +1 more source

Providing Radiometric Traceability for the Calibration Home Base of DLR by PTB [PDF]

, 2013
P. Sperfeld, T. Schwarzmaier, K. Lenhard, Taubert, D.R., S. Pape, K.-O. Hauer, D. R. Taubert, P. Gege, Hollandt, J., Lenhard, Karim, Baumgartner, Andreas, Schwarzmaier, Thomas, J. Hollandt, Höpe, A., A. Baumgartner, Hauer, K.-O., Gege, Peter, A. Höpe, Sperfeld, P.   +18 more
core   +1 more source

MA_MISS FM CALIBRATION TARGET – SPECTRAL CHARACTERIZATION

, 2017
This document reports on the Ma_MISS Flight Model Calibration Target spectral characterization. The FM- Calibration Target has been characterized by carrying out spectral measurements on each sector. Other EQM-GSE parts of Ma_MISS, i.e.
FERRARI, MARCO, BIONDI, David, Novi, Samuele, DE ANGELIS, Simone   +3 more
core  

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, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source

A Spectral-Emissivity-Corrected Method for Temperature Inversion from CCD Images. [PDF]

Sensors (Basel)
Zhao M, Liu C, Bai M, Qiu Z, Bai S, Du K, Tan Y, Cai H.   +7 more
europepmc   +1 more source

Exchange‐Coupled Two‐Dimensional MOFs

Advanced Functional Materials, EarlyView.
Graphene mediates ferromagnetic coupling between two‐dimensional metal‐organic frameworks and cobalt. Fe‐tetracyanobenzene develops a remanent magnetic response whose orientation follows the cobalt magnetization direction and persists up to room temperature, whereas Ni‐TCNB remains only field‐polarized.
Iulia Cojocariu, Pierluigi Gargiani, Manuel Valvidares, Frederik Schirdewahn, Matthias Muntwiler, Matteo Jugovac   +5 more
wiley   +1 more source

Spectrophotometric determination of cefepime and enmetazobactam in pharmaceutical formulations and human plasma using chemometric modeling, metaheuristic wavelength selection, and comprehensive sustainability assessment. [PDF]

BMC Chem
Farghaly A, Al-Khateeb LA, Kanaan BM, Magdy G, Khashoqji MM, Tantawy MA, Abbas AEF.   +6 more
europepmc   +1 more source

Nanoconfinement‐Induced Second‐Harmonic Circular Dichroism via Chirality–Ferroelectric Coupling

Advanced Functional Materials, EarlyView.
Nanoconfinement of a ferroelectric nematic liquid crystal within a chiral nanoporous sponge yields an enhanced second‐harmonic generation circular dichroism (|gSHG–CD| ≈ 1.1). Polarization‐resolved analysis suggests an additional magnetic‐dipole‐associated nonlinear contribution under nanoconfinement, highlighting chirality–ferroelectric coupling as a ...
Jae‐Jin Lee, Hiroya Nishikawa, Tae‐Woong Moon, Dong‐Ha Kim, Fumito Araoka, Suk‐Won Choi   +5 more
wiley   +1 more source

Detection of Frost-Damaged Maize Kernels for Food Quality Screening Using Hyperspectral Imaging and 2D-COS-Assisted Deep Learning. [PDF]

Food Sci Nutr
Nan J, Wang D, Wang H, Hu C, Li J, Zhang W, Li F, Han J.   +7 more
europepmc   +1 more source