Results 51 to 60 of about 347,458 (339)

Moisture‐Driven Hydrogel Power Source with Asymmetric Ion Adsorption for Flexible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
A hydrogel‐based power source employing asymmetric ion‐adsorbing electrodes and moisture‐driven gradients is reported. This design enables continuous electricity generation for over 4000 minutes without significant decay and without requiring external input.
Zhaoyang Sun   +9 more
wiley   +1 more source

Terrassements sur terrains marneux sensibles aux glissements : cas des terrains et remblais autoroutiers entre Oued Amlil et Taza (Rif, Maroc)

open access: yesPhysio-Géo, 2015
In north of Morocco, between Oued Amlil and Taza, the Fes-Oujda highway alignment crosses the Rif's overlap front of the thrust covering the Middle Atlas. This Prerif and South Rif corridor area has a lithology dominated by Upper Miocene's marls.
Mohamed Mouhssine   +3 more
doaj   +1 more source

Unexpected Emission of H2S in an Excavation

open access: yesEng, 2023
This article reports on the emission of H2S (hydrogen sulfide) during the excavation of disturbed material covering a former ocean shoreline. Operators of the excavators expressed concerns about the strong odors of H2S, the insensitivity of workplace ...
Thomas Neil McManus, Sean Henderson
doaj   +1 more source

Archaeological excavation : site of Collyhurst Old Hall [PDF]

open access: yes, 2016
Salford Archaeology (SA) was commissioned by the Manchester Communications academy to undertake a community archaeological excavation on Collyhurst playing fields, Collyhurst, Manchester.
Whittall, K
core   +1 more source

Clinical Use of S53P4 Bioactive Glass in the Treatment of Bone Defects and Infected Bone: A Systematic Review of the Quality of Clinical Outcomes and A Grade Assessment

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioactive glass (BAG) S53P4 is a synthetic bone substitute. Clinically it has been used in the treatment of benign bone tumor surgery, in spine surgery, in trauma surgery, in frontal sinus surgery, in diabetic foot osteomyelitis surgery, in mastoid surgery, in oral and maxillofacial surgery in more than 4000 patients, with excellent clinical long‐term ...
Lindfors CES, Arts JJC, Lindfors NC
wiley   +1 more source

Integrated transcriptome and metabolome analysis revealed key genes related to astringency in cucumber fruits

open access: yesVegetable Research
Cucumber taste profiles are significantly shaped by astringency, which manifests as a drying and rough sensation in the oral cavity. Nevertheless, the molecular mechanisms underlying cucumber astringency remain largely unexplored.
Jiaojiao Zhang   +9 more
doaj   +1 more source

Equipment Combination Model for Effective Excavation Work for Urban High Rise Buildings

open access: yesJournal of Asian Architecture and Building Engineering, 2017
The excavation work for constructing urban high-rise buildings is narrow and deep, limiting the mobility of equipment. In addition, the productivity of excavation work varies according to the type and amount of equipment used. Therefore, a combination of
Donghoon Lee, Jun-Young Park, Sunkuk Kim
doaj   +1 more source

The 2020 Re-Excavation of Callao Cave, Northeastern Luzon, the Philippines | Ang Muling Pagsusuring Archaeological sa Callao Cave, Hilagang-Silangang Luzon, Pilipinas sa 2020

open access: yesSPAFA Journal, 2020
This article provides a first-person perspective on the experiences of the archaeologists who re-excavated Callao Cave in Cagayan Province, Northeastern Luzon, Philippines.
Kathleen D. Tantuico
doaj   +1 more source

Du Sig au Système D : collecter la donnée archéologique en milieu urbain ou l’archéologie en eaux troubles, l’exemple du département de l’Eure

open access: yesLes Nouvelles de l’Archéologie, 2021
If urban centers, whatever their size, form important archaeological issues, how can today’s archaeology contribute to study such objects? Through examples from the Eure department (27, France), we propose to give some feedback on concrete cases, such as
Pierre Wech
doaj   +1 more source

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