Results 41 to 50 of about 279,544 (147)

SERS-Based Immunochromatographic Assay for Sensitive Detection of Escherichia coli O157:H7 Using a Novel WS2-AuDTNB Nanotag

open access: yesSensors
E. coli O157:H7 contamination in food and the environment poses a serious threat to human health. Rapid and sensitive identification of foodborne pathogens remains challenging. Here, we prepared tungsten disulfide (WS2)–Au nanocomposites coupled with the
Deying Wang   +7 more
doaj   +1 more source

Indistinguishable MHz-narrow heralded photon pairs from a whispering gallery resonator

open access: yesAPL Photonics
The Hong–Ou–Mandel interference plays a vital role in many quantum optical applications where indistinguishability of two photons is important. Such photon pairs are commonly generated as the signal and idler in the polarization-degenerate spontaneous ...
Sheng-Hsuan Huang   +7 more
doaj   +1 more source

Distinguishing recurrence from radiation-induced lung injury at the time of RECIST progressive disease on post-SABR CT scans using radiomics

open access: yesScientific Reports
Stereotactic ablative radiotherapy (SABR) is a highly effective treatment for patients with early-stage lung cancer who are inoperable. However, SABR causes benign radiation-induced lung injury (RILI) which appears as lesion growth on follow-up CT scans.
Salma Dammak   +5 more
doaj   +1 more source

A Systematic Review of Available Multispectral UAV Image Datasets for Precision Agriculture Applications

open access: yesRemote Sensing
The proliferation of Unmanned Aerial Vehicles (UAVs) equipped with multispectral imaging sensors has revolutionized data collection in precision agriculture.
Andrea Caroppo   +2 more
doaj   +1 more source

A Circuital Equivalent for Supercapacitors Accurate Simulation in Power Electronics Systems

open access: yesBatteries
The effective integration of energy storage systems is paramount for the widespread deployment of renewable energy technologies. Selection of a specific storage system is typically dictated by the primary challenge it aims to mitigate, such as ...
Catalina Rus-Casas   +4 more
doaj   +1 more source

Exploring the meteorological potential for planning a high performance European electricity super-grid: optimal power capacity distribution among countries

open access: yesEnvironmental Research Letters, 2017
The concept of a European super-grid for electricity presents clear advantages for a reliable and affordable renewable power production (photovoltaics and wind). Based on the mean-variance portfolio optimization analysis, we explore optimal scenarios for
Francisco J Santos-Alamillos   +5 more
doaj   +1 more source

Supercapacitor Model with Charge-Dependent Parameters Based on Experimental Frequency Response

open access: yesSensors
The characterization of supercapacitors (SCs), particularly electric double-layer capacitors (EDLCs), is useful for the design of energy management systems.
Carlos Gilabert-Torres   +4 more
doaj   +1 more source

Enhancing Complex Injection Mold Design Validation Using Multicombined RV Environments

open access: yesApplied Sciences
The intricate design of real complex injection molds poses significant challenges. Mold design validation often falls to operators with tool-handling experience but limited CAD proficiency.
Jorge Manuel Mercado-Colmenero   +3 more
doaj   +1 more source

Las comunicaciones interpersonales como factor de aprendizaje

open access: yesRED. Revista de Educación a Distancia, 2010
Durante la impartición de un curso en red aparecen múltiples comunicaciones, crecen como árboles que impiden ver el bosque, hasta que ese bosque de comunicaciones impide ver cada uno de los árboles. La formación en red funciona como un sistema complejo,
Paco Cerezo Sánchez
doaj  

Phosphine-Assisted Forced Hot-Air Treatment for Phytosanitary Disinfestation of Bactrocera correcta in Mango Fruit

open access: yesInsects
Bactrocera correcta is an important quarantine pest of mango, and the development of phytosanitary treatments that achieve quarantine security without compromising fruit quality remains a major challenge in fresh-fruit trade.
Changyao Shan   +8 more
doaj   +1 more source

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