Results 121 to 130 of about 472,118 (335)

Comparison of intraoral and extraoral scanners on the accuracy of digital model articulation [PDF]

open access: yes, 2017
Introduction: Orthodontists increasingly rely on digital models in clinical practice. The ability of modern scanners to articulate digital models must be scientifically evaluated.
Porter, Jason L
core   +1 more source

3D printer-driven design of a non-assembly titanium surgical instrument using compliant lattice flexures

open access: yesMaterials & Design
Metal additive manufacturing is a promising technology for the production of functional medical products, due to its high shape complexity and resolution, and ability to withstand sterilization temperatures.
Kirsten Lussenburg   +3 more
doaj  

Tunable Thermoshrinkable Hydrogels for 4D Fabrication of Cell‐Seeded Channels

open access: yesAdvanced Functional Materials, EarlyView.
A thermoresponsive polymer with methacrylate groups for photo‐cross‐linking, based on polyethylene glycol, N‐isopropylacrylamide, and 2‐hydroxyethyl acrylate is synthetized to yield hydrogels that shrink upon temperature increase. The new polymer enables the fabrication of cell‐laden perfusable channels with diameters below 200 µm by combining ...
Greta Di Marco   +12 more
wiley   +1 more source

Hábito de pastejo de vacas lactantes Holandês x Zebu em pastagens de Brachiaria brizantha e Brachiaria decumbens Grazing behavior of Holstein x Zebu lactating cows in pastures of Brachiaria brizantha and Brachiaria decumbens

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Avaliou-se o comportamento ingestivo de pastejo de vacas leiteiras em pastagens de Brachiaria brizantha e Brachiaria decumbens, em sistema de lotação contínua com taxa de lotação variável.
A.M. Zanine   +4 more
doaj   +1 more source

Giga bites [PDF]

open access: yesCurrent Biology, 2009
SummaryIs it possible to secure food supplies for nine billion people? Nigel Williams reports.
openaire   +2 more sources

Ternary Transistors With Reconfigurable Polarities

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐reconfigurable ternary transistors are demonstrated using black phosphorus homojunction with asymmetric contacts and split‐gate structures. Suppression of majority carrier injection, while Fowler–Nordheim tunneling of low‐density minority carriers persists, enables a well‐defined intermediate state with improved on/off ratios.
Dongju Yeom   +11 more
wiley   +1 more source

2012 University Annual Learning and Teaching Conference. Engage from (before) the start [PDF]

open access: yes
submitted to the Annual Learning and Teaching Conference 2012. Paper delivered as an 'oral bite'

core  

A Review on the Diagnosis and Management of Bites in the Canon of Medicine of Avicenna

open access: yesJournal of Mazandaran University of Medical Sciences, 2019
Background and purpose: Bites of animals and poisonous insects cause high mortality and morbidity rates in the world, therefore, prevention and appropriate treatment are of great importance.
Jamal Rezaei--Orimi   +3 more
doaj  

Home - About - Disclaimer - Privacy