Results 121 to 130 of about 13,647 (299)

Reduced Graphene Oxide Transparent Electrodes Enabling Compact Soft Tunable Lenses

open access: yesAdvanced Functional Materials, EarlyView.
By spray‐coating an elastomeric membrane with reduced graphene oxide (rGO) at various surface densities, elastomeric actuators are manufactured. Electro‐mechano‐optical characterizations show the suitability of rGO as an effective material for compliant, semi‐transparent electrodes, enabling soft electrically tunable lenses with a compact form factor ...
Giacomo Sasso   +4 more
wiley   +1 more source

Shape Memory Microneedle to Prevent Risks of Reproductive Hormone Therapy by Switching Sustained to Burst Release Under a Single Transdermal Insertion

open access: yesAdvanced Functional Materials, EarlyView.
A shape‐memory microneedle system enables reproductive hormone therapy through a single transdermal insertion. The X‐shaped device sustains follicle‐stimulating hormone release for three days, and mild heating restores the O shape to trigger burst human chorionic gonadotropin release.
Sungwoo Cho   +8 more
wiley   +1 more source

MATHEMATICAL MODEL OF THE PIERCING MECHANISM

open access: yesНадежность и качество сложных систем
Background. The piercing mechanism (piercer) developed is a device of blast initiation for removing ice obstruction in rivers during spring freshet with chaotic piles of formless blocks of ice, when impact accelerations at barriers contact are ...
V.N. Kitaev, R.L. Afanasyev, M.V. Petrov
doaj   +1 more source

Piercing hideouts

open access: yes, 2013
This diploma thesis addresses the practical and theoretical aspects of piercing jewellery and related accoutrements. The practical part describes the design and construction of a series of ceramic jewellery boxes for piercing jewellery. These three boxes
FLAMOVÁ, Barbora
core  

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh   +4 more
wiley   +1 more source

Body piercing and tattooing of minors

open access: yes, 2013
"May 20, 2013."; Discusses which states prohibit body piercing or tattooing of minors and require parental consent or physical presence of parents during such procedures.; Harvested from the web on 5/24 ...
Csere, Michael,
core  

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

Evolution Body Piercing

open access: yes
View of Evolution Body Piercing store showing a symmetric facade that includes security bars and recessed entrances. The elevation is painted blue-gray, and the business sign looks like accordion folded metal.
Davanzo, Donatella
core  

Complications liées aux piercings [Complications of body piercing].

open access: yes, 2014
Au sein de la population générale, de plus en plus de personnes arborent des piercings, en particulier parmi les jeunes adultes. Hormis les réactions inflammatoires et les infections locales, les complications liées à ces piercings sont méconnues.
Carnon, P.N.   +4 more
core  

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