Results 21 to 30 of about 308,092 (299)

Applications of Graphene Quantum Dots in Biomedical Sensors [PDF]

open access: yes, 2020
Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders, autoimmune diseases and a plethora of infections across the globe, it is essential to introduce strategies that can rapidly and specifically detect the ultralow ...
Altintas, Zeynep, Mansuriya, Bhargav D.
core   +1 more source

Fault Modeling of ECL for High Fault Coverage of Physical Defects [PDF]

open access: yesVLSI Design, 1996
Bipolar Emitter Coupled Logic (ECL) devices can now be fabricated at higher densities and consumes much lower power. Behaviour of simple and complex ECL gates are examined in the presence of physical faults. The effectiveness of the classical stuck‐at model in representing physical failures in ECL gates is examined.
Sankaran M. Menon   +2 more
openaire   +1 more source

Model for the long and orbital brightness variability of the β Lyrae type binary OGLE-BLG-ECL-157529 [PDF]

open access: yesAstronomy & Astrophysics, 2021
Context. Some close binaries of the β Lyrae type show photometric cycles longer than the orbital one, which are possibly related to changes in their accretion disks. Aims. We aim to understand the short- and long-scale morphologic changes observed in the light curve of the eclipsing system OGLE-BLG-ECL-157529.
Mennickent, Ronald, Djurašević, Gojko
openaire   +2 more sources

Instability of the hedgehog shape for the octet baryon in the chiral quark soliton model [PDF]

open access: yes, 2003
In this paper the stability of the hedgehog shape of the chiral soliton is studied for the octet baryon with the SU(3) chiral quark soliton model. The strangeness degrees of freedom are treated by a simplified bound-state approach, which omits the ...
A. Blotz   +37 more
core   +1 more source

Chiral Lagrangian with confinement from the QCD Lagrangian [PDF]

open access: yes, 2002
An effective Lagrangian for the light quark in the field of a static source is derived systematically using the exact field correlator expansion. The lowest Gaussian term is bosonized using nonlocal colorless bosonic fields and a general structure of ...
A. Dhar   +48 more
core   +2 more sources

Determining the optimal nitrogen rate for summer maize in China by integrating agronomic, economic, and environmental aspects [PDF]

open access: yesBiogeosciences, 2014
The concept of high yield with a goal of minimum environmental cost has become widely accepted. However, the trade-offs and complex linkages among agronomic, economic, and environmental factors are not yet well understood.
G. L. Wang   +3 more
doaj   +1 more source

A Highly Sensitive Fluorescence and Screen-Printed Electrodes—Electrochemiluminescence Immunosensor for Ricin Detection Based on CdSe/ZnS QDs with Dual Signal

open access: yesToxins, 2022
A sensitive dual-readout immunosensor for fluorescence and electrochemiluminescence (ECL) detection of ricin was established, which was combined with a streptavidin–biotin signal amplification system.
Shasha Feng   +9 more
doaj   +1 more source

Large-Scale Multi-Objective Imaging Satellite Task Planning Algorithm for Vast Area Mapping

open access: yesRemote Sensing, 2023
With satellite quantity and quality development in recent years, remote sensing products in vast areas are becoming widely used in more and more fields.
Yaxin Chen   +3 more
doaj   +1 more source

Ultrasound-pretreatment combined with Ti3C2-TiO2-AuNPs enhancing the electrogenerated chemiluminescence of the air-saturated luminol for exosomes detection

open access: yesUltrasonics Sonochemistry, 2023
It is still a great challenge to develop effective strategies to improve the low electrogenerated chemiluminescence (ECL) of air-saturated luminol. Herein, the synergistic effects of Ti3C2-TiO2-AuNPs nano hybrid and high-intensity focused ultrasound ...
Huixin Zhang   +4 more
doaj   +1 more source

Simulating sedimentary burial cycles – Part 2: Elemental-based multikinetic apatite fission-track interpretation and modelling techniques illustrated using examples from northern Yukon [PDF]

open access: yesGeochronology, 2022
Compositionally dependent apatite fission track (AFT) annealing is a common but underappreciated cause for AFT age dispersion in sedimentary samples. We present an interpretation and modelling strategy for samples with variable apatite composition that ...
D. R. Issler   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy