Results 41 to 50 of about 56,828 (234)

Accuracy studies for TDOA and TOA localization

open access: yes, 2022
S.408-415In sensor networks, passive localization can be performed by exploiting the received signals of unknown emitters. In this paper, the Time of Arrival (TOA) measurements are investigated.
Kaune, R.
core   +1 more source

Numerical analysis on coaxial one-side resistance spot welding of Al5052 and CFRP dissimilar materials

open access: yesMaterials & Design, 2020
Carbon fiber reinforced plastic (CFRP) is a prospective lightweight material in automobile industry. However, joining metal and CFRP is a great challenge.
Sendong Ren   +4 more
doaj   +1 more source

Measuring Blood Plasma Glutamine Levels Using a Nanopore‐Based Sensor

open access: yesAdvanced Healthcare Materials, EarlyView.
Glutamine (GLN) is a biomarker useful for predicting toxic ammonia accumulation. Here, we used a biosensor based on the Cytolysin A (ClyA) nanopore coupled with the GLN‐specific protein substrate‐binding domain 2 (SBD2) to demonstrate real‐time measurement of GLN in blood plasma, highlighting the potential for future point‐of‐care applications ...
Sofia B. Relvas   +9 more
wiley   +1 more source

EL DISEÑO Y EL LÍMITE DE SU VALIDEZ. ENTRE LA ÉTICA AMBIENTAL Y LA ÉTICA CULTURAL

open access: yesDaya, 2017
El diseño como actividad y resultado de un proceso se relaciona con el contexto. Sin contexto no existe diseño, y es en esta íntima relación en que se marca la validez del producto. Se trata de un contexto complejo, definido por el ambiente y la cultura,
Toa Tripaldi, Ruth Galindo
doaj   +1 more source

Residual Tetramethylammonium Hydroxide Limits ZnO Nanoparticle‐Based Quantum Dot Light‐Emitting Diode Performance

open access: yesAdvanced Optical Materials, EarlyView.
Residual tetramethylammonium hydroxide (TMAH) from ZnO nanoparticle (NP) synthesis is uncovered as a hidden impurity that migrates into quantum dot emissive layers during thermal processing. The resulting exciton quenching reduces the efficiency of quantum dot light‐emitting diodes despite improved electron transport upon annealing.
Ganghyun Park   +6 more
wiley   +1 more source

Toku toa, he toa rangatira: Fearlessness and Indigenous Scholarship

open access: yesLink Symposium Abstracts 2020, 2020
A well-known whakataukī (aphorism, proverb) tells us toku toa, he toa rangatira, quite literally ‘my courage is inherited’. Wairaka is known as an impressive young wahine from pre-colonial times who, in the face of a life or death situation, stood up to adversity to supersede an important, long held tikanga Māori (protocol) to save the Ngāti Awa iwi ...
openaire   +2 more sources

Interfacial Interaction‐Engineered Dual Lithiophilic Ultrathin Interlayers for Dendrite‐Suppressed Lithium Metal Textile Anodes

open access: yesAdvanced Science, EarlyView.
Ultrathin lithiophilic interlayers engineered on a 3D textile electrode and separator cooperatively regulate interfacial Li nucleation and Li+ transport, leading to homogeneous Li plating and mitigated dendrite formation. The resulting dual‐interfacial design provides long‐term cycling stability, improved full‐cell durability, and a scalable pathway ...
Chanseok Lee   +12 more
wiley   +1 more source

Les technologies médiatiques dans le traitement de la crise de Grand-Bassam en Côte d’Ivoire

open access: yesCommunication, Technologies et Développement, 2017
Media technologies, in this reflection, are understood as all of the innovative arsenal of means and tools of communication, outside of traditional media.
Jules Evariste Agnini Toa
doaj   +1 more source

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

open access: yesDeep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li   +4 more
wiley   +1 more source

Comparison of Semidistributed Multinode TOA-DOA Fusion Localization and GPS-Aided TOA (DOA) Fusion Localization for MANETs

open access: yes, 2008
This paper evaluates the performance of a semidistributed multinode time-of-arrival (TOA) and direction-of-arrival (DOA) fusion localization technique in terms of localization circular error probability (CEP).
Zhonghai Wang   +3 more
core   +1 more source

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