Results 201 to 210 of about 1,832,436 (388)

Poster Abstract: Practical issues in image acquisition and transmission over wireless sensor network [PDF]

open access: yes, 2009
Multimedia data have become an important objective in wireless sensor networks. Due to the node resource constraints (energy consumption, memory capacity, network latency and throughput) the incorporation of image sensor at the nodes is currently a ...
Barbancho Concejero, Julio   +3 more
core  

Constructing a cave sediment stratigraphy for the Dachstein Massif sheds light on landscape evolution (Eastern Alps)

open access: yesThe Depositional Record, EarlyView.
Five large Alpine cave systems on the Dachstein (Austria) were investigated and 35 sediment profiles or outcrops between 860 m a.s.l. and 1945 m a.s.l. were analysed. An altitude‐dependent overall stratigraphy is established and depositional conditions and palaeo‐environments are reconstructed.
Franziska Holzer   +2 more
wiley   +1 more source

Black shale deposition during the Early Jurassic: Geochemistry of Pliensbachian and Toarcian sedimentary rocks of the Hunzen Well, Hils Syncline, Northwest German Basin

open access: yesThe Depositional Record, EarlyView.
Our research uses a multidisciplinary approach, including organic and inorganic geochemistry, biostratigraphy, carbon isotope geochemistry and organic petrography to reconstruct depositional conditions and organic matter accumulation during the Pliensbachian and Toarcian.
Premila Wijesinghe   +7 more
wiley   +1 more source

Heuristic evaluations: App movil para evaluaciones heurísticas de la usabilidad e ISO25010

open access: yesMaskana, 2017
The evolution in technology led to a new trend in the development of software, from desktop applications to mobile web environment, enabling people with different physical and cognitive conditions to access those facilities.
Nayibe S Sánchez León   +3 more
doaj  

Comparing Outcomes for Telehealth Versus In‐Person Family‐Based Treatment: A Retrospective Chart Review

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Telehealth services have become part of many eating disorder (ED) treatment settings; yet, few studies have examined the effectiveness of family‐based treatment (FBT) delivered via telehealth. This study compared in‐person and telehealth FBT in rates of weight restoration, treatment completion, and metrics of treatment progress, and ...
Catherine R. Drury   +20 more
wiley   +1 more source

A C3‐Symmetric Diphenylethylendiamine‐Based Catalyst in the Asymmetric Michael Addition of α,β‐Unsaturated Ketones with 4‐Hydroxycoumarin and 4‐Hydroxyquinolin‐2‐One

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Two C3‐symmetric organocatalysts with multiple amino groups are prepared and employed in the asymmetric addition of 4‐hydroxycoumarin and quinoline‐2‐one to unsaturated ketones. The all‐amino version of the catalyst induces the better stereoselectivity and provides the products in up to 95% yield.
Shilashi Badasa Oljira   +10 more
wiley   +1 more source

A Well‐Advanced High‐Throughput Test System for Electrocatalytic Screening Applications Under Industrial Relevant Conditions – A Perspective to Accelerate Electrolysis Research and Development

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT Electrolysis is a dynamic research area in which both mature and new promising processes, such as alkaline water electrolysis and electrochemical CO2 reduction, are under enormous development pressure due to their high relevance for the energy sector.
Deniz Dogan   +10 more
wiley   +1 more source

Seminars in epileptology: How to diagnose status epilepticus in adults and children

open access: yesEpileptic Disorders, EarlyView.
Abstract Status epilepticus (SE) can be regarded as the most severe expression of seizure activity characterized by a low probability of spontaneous cessation and mechanisms leading to metabolic and inflammatory derangements with increased risk of brain damage, alterations of neural networks, and potentially life‐threatening systemic complications ...
M. Leitinger   +12 more
wiley   +1 more source

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