Results 281 to 290 of about 4,143,424 (349)

Correction to: Impact of overall major oncologic surgery volume on outcomes in esophagogastrectomies with intrathoracic anastomosis. [PDF]

open access: yesLangenbecks Arch Surg
Guadagni S   +11 more
europepmc   +1 more source

Fully Passive Electrochemical Oxygen Sensor Enabled With Organic Electrochemical Transistor

open access: yesAdvanced Materials Technologies, EarlyView.
A wireless oxygen sensor that operates with low power without batteries, using organic electrochemical transistors (OECTs) powered by near‐field communication (NFC) is presented. The sensor combines an oxygen‐permeable membrane and a gel electrolyte to detect oxygen in air and complex liquids, making way for sustainable sensor technologies.
Lia Giulia D'Amico   +9 more
wiley   +1 more source

High-resolution habitat suitability maps for all widespread Italian breeding bird species. [PDF]

open access: yesSci Data
Brambilla M   +18 more
europepmc   +1 more source

Numerical and Experimental Study of High‐Speed Laser Cutting of Copper Current Collectors: Process Optimization for Quality Assessment

open access: yesAdvanced Materials Technologies, EarlyView.
This study employs a CFD model to simulate laser cutting of copper current collectors used for Li‐Ion battery production. This model predicts cut edge quality by assessing the influence of power, scanner speed, and foil thickness. Defects are classified and an optimal working area is found.
Caterina Angeloni   +3 more
wiley   +1 more source

Anti‐Counterfeiting Tags with Camouflaged QR Codes on Nanocavities, Using Polymer‐Dispersed Liquid Crystals

open access: yesAdvanced Materials Technologies, EarlyView.
A QR code, printed through a commercial printer on a thin plastic foil, pre‐coated with a nanocavity is proposed as an anti‐counterfeiting label. Nanocavity imparts distinctive optical properties in terms of light reflection and transmission. A thin layer of polymer‐dispersed liquid crystals (PDLC) is used to camouflage the QR code, that become ...
Giuseppe Nicoletta   +6 more
wiley   +1 more source

Advanced glycation end-product intake predicts insulin resistance in a sex-dependent fashion. [PDF]

open access: yesEur J Nutr
Sergi D   +7 more
europepmc   +1 more source

Unraveling the Effects of Improved Cooling and Bias Force in the Actuation of a Shape‐Memory Soft Multimaterial Gripper

open access: yesAdvanced Materials Technologies, EarlyView.
This study examines a soft gripper with a NiTiCu6 Shape Memory Alloy (SMA) wire embedded in a graphene nanoparticle (GNP)‐functionalized PDMS matrix. Comparing GNP‐enhanced and plain elastomer prototypes, results show that GNPs improve cooling rates, accelerating release by 40%, but increase energy consumption in low‐current activations.
Fabio Lazzari   +5 more
wiley   +1 more source

Tracing the emergence of domesticated grapevine in Italy. [PDF]

open access: yesPLoS One
Ucchesu M   +24 more
europepmc   +1 more source

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