Results 31 to 40 of about 199,502 (291)

In Vivo Corrosion of Two Novel Magnesium Alloys ZEK100 and AX30 and Their Mechanical Suitability as Biodegradable Implants [PDF]

, 2011
In magnesium alloys, the components used modify the alloy properties. For magnesium implants in contact with bone, rare earths alloys are commonly examined.
Angrisani, Nina, Bormann, Dirk, Huehnerschulte, Tim Andreas, Meyer-Lindenberg, Andrea, Rittershaus, Dina, Windhagen, Henning   +5 more
core   +3 more sources

Instrumental Assessment and Pharmacological Treatment of Migraine-Related Vertigo in Pediatric Age

Audiology Research
Background: The most frequent form of vertigo in pediatric age is represented by vertigo linked to migraine, with a prevalence of 32.7%. This group of pathologies has received a redefinition of the diagnostic criteria to adapt them to the pediatric age ...
Pasquale Viola, Alfonso Scarpa, Giuseppe Chiarella, Davide Pisani, Alessia Astorina, Filippo Ricciardiello, Pietro De Luca, Massimo Re, Federico Maria Gioacchini   +8 more
doaj   +1 more source

Effects of congenital hearing loss and cochlear implantation on audiovisual speech perception in infants and children [PDF]

, 2010
Purpose: Cochlear implantation has recently become available as an intervention strategy for young children with profound hearing impairment. In fact, infants as young as 6 months are now receiving cochlear implants (CIs), and even younger infants are ...
Bergeson, Tonya R., Houston, Derek M., Miyamoto, Richard T.   +2 more
core   +2 more sources

Flapless implant surgery: an experimental study

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2007
The purpose of this study was to examine the effect of flapless implant surgery on crestal bone loss and osseointegration in a canine mandible model.In 6 mongrel dogs, bilateral, edentulated, flat alveolar ridges were created in the mandible. After 3 months of healing, 2 implants in each side were placed by either flap or flapless procedures.
Jeong, Seung-Mi, Choi, Byung-Ho, Li, Jingxu, Kim, Han-Sung, Ko, Chang-Yong, Jung, Jae-Hyung, Lee, Hyeon-Jung, Lee, Seoung-Ho, Engelke, Wilfried G. H.   +8 more
openaire   +3 more sources

Simulation of ion track ranges in uranium oxide

, 2010
Direct comparisons between statistically sound simulations of ion-tracks and published experimental measurements of range densities of iodine implants in uranium dioxide have been made with implant energies in the range of 100-800 keV.
Beardmore, Beardmore, Brandt, Byoungseon Jeon, Cai, Cai, Eckstein, Elteckov, Gittus, Jeon, Kleykamp, Mark Asta, Matthews, Niels Grønbech-Jensen, Nordlund, Saidy, Steven M. Valone, Ziegler   +17 more
core   +1 more source

Customizable cap implants for neurophysiological experimentation

Journal of Neuroscience Methods, 2018
Several primate neurophysiology laboratories have adopted acrylic-free, custom-fit cranial implants. These implants are often comprised of titanium or plastic polymers, such as polyether ether ketone (PEEK). Titanium is favored for its mechanical strength and osseointegrative properties whereas PEEK is notable for its lightweight, machinability, and ...
Jackson D. Blonde, Megan Roussy, Rogelio Luna, Borna Mahmoudian, Roberto A. Gulli, Kevin C. Barker, Jonathan C. Lau, Julio C. Martinez-Trujillo   +7 more
openaire   +4 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Testing Method of Stent’s Radial Force [PDF]

, 2008
In case of coronary arteriosclerosis and heart attack balloon-expandable stents are used. These balloon crimped implants are placed to the occluded vessel part and the balloons are pumped with big pressure (4-20 bar).
Bognár, Eszter, Dobránszky, János, Ring, Gy.   +2 more
core  

A review of implant provision for hypodontia patients within a Scottish referral centre [PDF]

, 2017
Background: Implant treatment to replace congenitally missing teeth often involves multidisciplinary input in a secondary care environment. High quality patient care requires an in-depth knowledge of treatment requirements.
A Dasmah, AK Yap, B Thilander, B. Burns, CE Misch, DA Buser, E Nyström, F Raes, F Schwarz, GO Gallucci, J Cosyn, J Derks, L Anweigi, L. Savarrio, M Dierens, M Hof, NE Epstein, R Fürhauser, S Todescan, T Berglundh, V. Bissell, V. Grieg   +21 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source