Results 101 to 110 of about 330,299 (301)

Integrating Pneumatic and Thermal Control in 3D Bioprinting for Improved Bio-Ink Handling

Designs
The rapid advancement of 3D bioprinting has created a need for cost-effective and versatile 3D printers capable of handling bio-inks at various scales.
Perrin Woods, Carter Smith, Scott Clark, Ahasan Habib   +3 more
doaj   +1 more source

Index to 1981 NASA Tech Briefs, volume 6, numbers 1-4 [PDF]

, 1986
Short announcements of new technology derived from the R&D activities of NASA are presented. These briefs emphasize information considered likely to be transferrable across industrial, regional, or disciplinary lines and are issued to encourage ...

core   +1 more source

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

Advanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad, Yasmine Ruel, Roxane Pouliot, Davide Brambilla   +3 more
wiley   +1 more source

Design of equipment for lunar dust removal [PDF]

NASA has a long range goal of constructing a fully equipped, manned lunar base on the near side of the moon by the year 2015. During the Apollo Missions, lunar dust coated and fouled equipment surfaces and mechanisms exposed to the lunar environment.
Belden, Lacy, Cowan, Kevin, Kleespies, Hank, Ratliff, Ryan, Shah, Oniell, Shelburne, Kevin   +5 more
core   +1 more source

Seatbelt use and risk of major injuries sustained by vehicle occupants during motor-vehicle crashes: A systematic review and meta-analysis of cohort studies [PDF]

, 2018
BackgroundIn 2004, a World Health Report on road safety called for enforcement of measures such as seatbelt use, effective at minimizing morbidity and mortality caused by road traffic accidents.
A Akobeng, A Baker, A Renson, A Sen, Abdul-Razak Abubakari, AF Hefny, AK Abbas, Antony R. Morgan, B Fréchède, BT McMullin, C-Y Kuo, CS Crandall, DA Hyman, DC Viano, DF Stroup, DM Stein, F Hillary, F O’Kelly, FM Abu-Zidan, G-M Han, H Yasuoka, J Inamasu, J Inamasu, J IntHout, JK Kuan, JR Funk, JS Cummins, K Dalal, L Evans, Leopold Ndemnge Aminde, M Peden, M-S Lin, MA Bjurlin, MA Reed, N Kulvatunyou, N McGrath, Nicole Fouda Mbarga, O Achildi, OJ Ogundele, P Raychaudhuri, PA Anderson, PM Ho, RD Rao, RH Friis, S Biswas, S Blows, S Wotherspoon, Seat-belts and child restraints, SM Blake, T Sugimoto, TB Dinh-Zarr, V O’Dowd, VM Nantulya, Y Matsui   +53 more
core   +1 more source

Highly Tunable and Cell‐Remodelable Thiol‐ene Alginate‐Peptide Crosslinked Hydrogels to Recreate Cellular and Organoid Microenvironments for Biofabrication

Advanced Healthcare Materials, EarlyView.
Norbornene‐functionalized alginate is crosslinked with a di‐thiolated peptide sequence cleavable by cell‐secreted matrix metalloproteinases and decorated with cell‐adhesion peptides upon exposure to UV. Thyroid follicles, endometrial and intestinal organoids are encapsulated in a gentle manner with high cell viability and correct phenotype ...
Julia Fernández‐Pérez, Adrián Seijas‐Gamardo, Antonio J. Feliciano, Panagiota Kakni, Anna M. Kip, Paul Wieringa, Stefan Giselbrecht, Matthew B. Baker, Lorenzo Moroni   +8 more
wiley   +1 more source

Enhancing rider safety through personal protective equipment: investigating the influence of powered two-wheeler styles on the performance of the belted safety jacket

Transportation Research Interdisciplinary Perspectives
Objective: According to the World Health Organization, approximately 28 % of global road deaths are sustained by riders. This study contributes to bridging the existent safety gap between car drivers and riders by assessing the influence of Powered Two ...
A. Perticone, D. Barbani, N. Baldanzini
doaj   +1 more source

Ti6Al4V‐Bioglass‐Copper Composites for Load‐Bearing Implants

Advanced Healthcare Materials, EarlyView.
We have designed and manufactured a novel Ti64‐based composite by adding 45S5 bioglass (BG) and copper (Cu). Adding BG on titanium improves wear resistance and biocompatibility, whereas Cu addition improves mechanical strength while providing inherent lifelong bacterial resistance.
Lochan Upadhayay, Bryson White, Susmita Bose, Amit Bandyopadhyay   +3 more
wiley   +1 more source

Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture

Advanced Healthcare Materials, EarlyView.
This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus, Md Osman Goni Nayeem, Aastha Shah, Jason Hou, Shrihari Viswanath, Maya Eusebio, David Sadat, Anantha P. Chandrakasan, Tolga Ozmen, Canan Dagdeviren   +9 more
wiley   +1 more source

Navy-developed life support systems for fully enclosed protective suits [PDF]

The development and performance of an environmental control unit capable of supporting a man in an impermeable suit at ambient temperatures up to 140 F for periods of up to two hrs is reported.
Audet, N. F., Orner, G. M.
core   +1 more source