Results 101 to 110 of about 259,779 (300)
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Comparison of Three Attachments in Implant-Tissue Supported Overdentures: An In Vitro Study
Frontiers in Dentistry, 2010 Objective: Retention and resistance of the implant-tissue supported overdenture may be affected by the type of attachment. The aim of this research was to compare the retention and resistance of Nobel Biocare Ball (NBB), Nobel Biocare Bar and Clip ...
F. Tabatabaian +2 more
doaj
Extracting Noun Phrases from Large-Scale Texts: A Hybrid Approach and Its Automatic Evaluation
, 1994 To acquire noun phrases from running texts is useful for many applications, such as word grouping,terminology indexing, etc. The reported literatures adopt pure probabilistic approach, or pure rule-based noun phrases grammar to tackle this problem.
Chen, Hsin-Hsi, Chen, Kuang-hua
core +4 more sources
Spiral lead platen robotic end effector [PDF]
, 1990 A robotic end effector is disclosed which makes use of a rotating platen with spiral leads used to impact lateral motion to gripping fingers. Actuation is provided by the contact of rolling pins with the walls of the leads.
Beals, David C.
core +1 more source
Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Advanced Engineering Materials, EarlyView.Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source
Seagrass and Aquatic Habitat Assessment Workshop Summary [PDF]
, 1998 Seagrass communities are among the richest and most productive, photoautotrophic coastal systems in the world. They protect and improve water quality, provide shoreline stabilization, and are important habitats for an array of fish, birds, and other ...
core
Singular-phase nanooptics: towards label-free single molecule detection
, 2013 Non-trivial topology of phase is crucial for many important physics phenomena such as, for example, the Aharonov-Bohm effect 1 and the Berry phase 2. Light phase allows one to create "twisted" photons 3, 4 , vortex knots 5, dislocations 6 which has led ...
Ansell, D. +10 more
core +3 more sources
Advanced Functional Materials, EarlyView.A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer +12 more
wiley +1 more source
Impact of Laser-Etched Titanium Plates on Osteoblast Attachment and Proliferation
Journal of Pharmacy and Bioallied SciencesBackground: Titanium plates are widely used in orthopedic and maxillofacial surgery due to their excellent biocompatibility and mechanical properties. Surface modifications, such as laser etching, aim to enhance osteoblast attachment and proliferation ...
Deepak Sharma +5 more
doaj +1 more source
How do treebank annotation schemes influence parsing results? : or how not to compare apples and oranges [PDF]
, 2005 In the last decade, the Penn treebank has become the standard data set for evaluating parsers. The fact that most parsers are solely evaluated on this specific data set leaves the question unanswered how much these results depend on the annotation scheme
Kübler, Sandra
core +1 more source