Results 131 to 140 of about 14,806,344 (304)

Immersive journalism in times of lockdowns

open access: yes
The aim of this paper is to analyze the news 360º coverage of such unprecedented events as the confinements that took place worldwide in 2020 due to the crisis caused by the covid-19. Despite the restrictions, some productions make it possible to document this unusual world scenario while certifying the rights and wrongs in the handling of a format as ...
Benítez de Gracia, María José   +2 more
openaire   +2 more sources

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

open access: yesAdvanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller   +3 more
wiley   +1 more source

Effect of NaCl Concentration on Galvanic Corrosion Behavior of Zinc and A1050 Couples

open access: yesElectrochemistry
In this study, effects of NaCl concentration on galvanic corrosion behavior of zinc and A1050 couple was investigated by means of corrosion potential and galvanic current measurements, surface observation, electrochemical impedance measurements, and ...
Junho JANG, Azusa OOI, Eiji TADA
doaj   +1 more source

Rotary 3D Printing With Integrated Electroplating

open access: yesAdvanced Engineering Materials, EarlyView.
A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria   +5 more
wiley   +1 more source

What can EFL teachers learn from immersion language teaching? [PDF]

open access: yes, 2005
Immersion language teaching has developed techniques that enable teachers to make their subject matter, through a second language, more comprehensible.
Mangubhai, Francis
core   +1 more source

Real time trinocular stereo for tele-immersion [PDF]

open access: yes, 2001
Tele-immersion is a technology that augments your space with real-time 3D projections of remote spaces thus facilitating the interaction of people from different places in virtually the same environment.
Mulligan, Jane, Daniilidis, Kostas
core  

Anticorrosive Performance of Smart Epoxy Coatings With Poly(urea‐formaldehyde) Microcapsules Filled With 5‐Ethylidene‐2‐norbornene

open access: yesAdvanced Engineering Materials, EarlyView.
PUF/ENB microcapsules were synthesized based on a sequential factorial design and incorporated into an epoxy matrix. Their anticorrosive action, associated with the self‐healing mechanism, demonstrated that the addition of microcapsules to the coating improved anticorrosive performance compared to pure epoxy coatings, particularly when the encapsulate ...
Vandicleya Alves Moreira   +6 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Investigation of the accelerating effect of water pressure immersion on chloride ion erosion in concrete

open access: yesCase Studies in Construction Materials
In complex marine environments, concrete structures are subjected to long-term immersion under water pressure, which inevitably affects their durability.
Shuhuan Zhou   +8 more
doaj   +1 more source

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