Results 101 to 110 of about 26,313 (264)
COBRA: A Fast and Simple Method for Active Clustering with Pairwise Constraints [PDF]
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
Portal Hypertension &Cirrhosis, EarlyView.
Qihao Du, Jiaming Lan, Ke Xu, Meng Niu
wiley +1 more source
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
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
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
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
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]
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
On ‘Cobric Acid’, a so‐called Constituent of Cobra Venom [PDF]
R. Norris Wolfenden
openalex +1 more source
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