Results 51 to 60 of about 80,654 (260)

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Estimated economic impact of pre-filled ephedrine syringes in the operating room

, 2016
Background Syringes of ephedrine are usually prepared ahead of time in order to reduce the time to injection. Commercial pre-filled syringes of ephedrine have been introduced to minimize the amount of waste.
Armoiry, Xavier, Lehot, J.-J., Michel, C., Aulagner, Gilles, Carry, P.-Y., Piriou, V., Aulagner, G.   +6 more
core   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Quantifying Zinc Contamination in Laboratory Syringes

, 2022
The zinc contamination of zinc-catalyzed rubber-containing syringes was quantified to emphasize the importance of understanding sources of contamination in laboratory settings. In doing so, specific factors that influence zinc contamination in laboratory
Lindgren, Sarah
core  

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

A Proof of Principle Study of the Terminal Sterilization of Prefilled Syringes Using A Water Cascade Process

Pharmaceutical Technology in Hospital Pharmacy, 2018
A new development in drug compounding is the production of ready-to-administer sterilized prefilled syringes. A challenge with these syringes is the method of terminal sterilization.
Drost-Wijnne Anne J.A., Van Wezel Ralph A.C., Deenen Maarten J., Van Doornmalen Gomez Hoyos Joost P.C.M., Grouls René J.E.   +4 more
doaj   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Contact with hospital syringes containing body fluids: implications for medical waste management regulation Jeringas en contacto con sangre y fluidos corporales utilizadas en el hospital: implicaciones para el manejo de desechos hospitalarios

Salud Pública de México, 2003
OBJECTIVE: To determine amount of syringes used in the hospital and extent of contact with blood and body fluids of these syringes. MATERIAL AND METHODS: Syringe use was surveyed at a tertiary care center for one week; syringes were classified into the ...
Patricia Volkow, Bénédicte Jacquemin, Diana Vilar-Compte, José Ramón Castillo   +3 more
doaj  

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

Advanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann, Ryan Kalgreen, Laura M. Comella   +2 more
wiley   +1 more source

Assessing Behavior and Anxiety among 3–9-year-old Children during Local Anesthesia Administration Using Conventional and Camouflaged Syringes: A Randomized Split-mouth Design [PDF]

Journal of South Asian Association of Pediatric Dentistry
Aim and background: Childhood dental fear often stems from painful stimuli and heightened pain perception. Needles, perceived as threatening instrument, triggers anxiety, exacerbating pain memory. Camouflaged syringes, shaped like toy alligators, conceal
Reshma E Rajan, Sowndarya Gunasekaran, Veena Arali, Vijayakumar Mohan, Arya A Vargheese, Yash S Latkar   +5 more
doaj   +1 more source