Results 101 to 110 of about 26,313 (264)

COBRA: A Fast and Simple Method for Active Clustering with Pairwise Constraints [PDF]

open access: yesarXiv, 2018
Clustering is inherently ill-posed: there often exist multiple valid clusterings of a single dataset, and without any additional information a clustering system has no way of knowing which clustering it should produce. This motivates the use of constraints in clustering, as they allow users to communicate their interests to the clustering system ...
arxiv  

Postoperative TIPS Reaction in a Patient With Portal Vein Dysfunction

open access: yes
Portal Hypertension &Cirrhosis, EarlyView.
Qihao Du, Jiaming Lan, Ke Xu, Meng Niu
wiley   +1 more source

Philodryas chamissonis (Reptilia: Squamata: Colubridae) preys on the arboreal marsupial Dromiciops gliroides (Mammalia: Microbiotheria: Microbiotheriidae) Philodryas chamissonis (Reptilia: Squamata: Dipsadidae) predando o marsupial arborícola Dromiciops gliroides (Mammalia: Microbiotheria: Microbiotheriidae)

open access: yesBrazilian Journal of Biology, 2013
Philodryas chamissonis, the Chilean long-tailed snake, is a diurnal predator mainly of Liolaemus lizards, but also of amphibians, birds, rodents and juvenile rabbits.
S. Muñoz-Leal   +3 more
doaj  

InP/InGaAs Photodetector on SOI Photonic Circuitry

open access: yesIEEE Photonics Journal, 2010
We present an InP-based membrane p-i-n photodetector on a silicon-on-insulator sample containing a Si-wiring photonic circuit that is suitable for use in optical interconnections on Si integrated circuits (ICs).
P. R. A. Binetti   +11 more
doaj   +1 more source

Influence of repeated porcelain firing cycles on the microstructure, marginal and internal fit of implant‐cemented Co‐Cr frameworks

open access: yesEuropean Journal of Oral Sciences, EarlyView.
Abstract This study investigated the effect of porcelain firing cycles and fabrication techniques on the microstructure, marginal, and internal fit of implant‐cemented cobalt‐chromium alloys (Co‐Cr) frameworks. Two groups of Co‐Cr specimens were prepared: one using selective laser melting (SLM) and the other through the lost wax‐casting technique (C ...
Michael Nikolopoulos   +4 more
wiley   +1 more source

Habituation with apparatus and group testing improves assessment of fish preferences

open access: yesJournal of Fish Biology, EarlyView.
Abstract Preference tests are commonly used to assess fish behavior and cognition in several research fields. This study aimed to investigate how fish perform in a preference test involving extended habituation to the apparatus, which was expected to reduce stress.
Chiara Varracchio   +4 more
wiley   +1 more source

Synthesis of Thiazolo[5,4-f]quinazolin-9(8H)-ones as Multi-Target Directed Ligands of Ser/Thr Kinases

open access: yesMolecules, 2016
A library of thirty novel thiazolo[5,4-f]quinazolin-9(8H)-one derivatives belonging to four series designated as 12, 13, 14 and 15 was efficiently prepared, helped by microwave-assisted technology when required.
Damien Hédou   +5 more
doaj   +1 more source

The coalescing-branching random walk on expanders and the dual epidemic process [PDF]

open access: yesarXiv, 2016
Information propagation on graphs is a fundamental topic in distributed computing. One of the simplest models of information propagation is the push protocol in which at each round each agent independently pushes the current knowledge to a random neighbour.
arxiv  

Marginal gap of printed, milled, and heat‐pressed two‐piece polyetheretherketone abutments before and after thermal cycling, and their pull‐off bond strength after thermal cycling

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the marginal gap of two‐piece polyetheretherketone (PEEK) abutments fabricated with different methods, before and after thermal cycling, while also focusing on their pull‐off bond strength. Materials and Methods A two‐piece abutment was virtually designed after digitizing a titanium‐base (Ti‐base) abutment.
Almira Ada Diken Türksayar   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy