a r t i c l e i n f o Keywords: Hydrogen adsorption Residual gas Low-temperature scanning tunneling microscope Kondo effect Hexagonal boron nitride Titanium We report on low-temperature scanning tunneling microscopy observations demonstrating that individual Ti atoms on hexagonal boron nitride dissociate and adsorb hydrogen without measurable reaction barrier. The clean and hydrogenated states ...

We present PermiSTM, a single-version STM that satisfies a practical notion of permissiveness, usually associated with keeping many versions: it never aborts read-only transactions, and it aborts other transactions only due to a conflicting transaction (which writes to a common item), thereby avoiding spurious aborts. It avoids unnecessary contention on the memory, being strictly disjoint-acces...

State-and-transition models (STMs) are tools used in rangeland management to describe linear and nonlinear vegetation dynamics as conceptual models. STMs can be improved by including additional ecosystem services, such wildlife habitat, so that managers predict how local populations might respond state changes illustrate the tradeoffs managing for different services. Our objective was incorpora...

Representing the features of different types of human action in unconstrained videos is a challenging task due to camera motion, cluttered background, and occlusions. This paper aims to obtain effective and compact action representation with length-variable edge trajectory (LV-ET) and spatio-temporal motion skeleton (STMS). First, in order to better describe the long-term motion information for...

Software transactional memories (STM) are described in the literature with assumptions of sequentially consistent program execution and atomicity of high level operations like read, write, and abort. However, in a realistic setting, processors use relaxed memory models to optimize hardware performance. Moreover, the atomicity of operations depends on the underlying hardware. This paper presents...

In software transactional memory (STM) systems, it is useful to isolate a memory region accessed by one thread from all others, so that it can then operate on it “privately”, that is, without the instrumentation overhead of inter-transactional synchronization. Allowing transactions to implicitly privatize memory is a source of major performance degradation in state-of-the-art STMs. The alternat...

The use of cephalometric analysis lateral teleroentgenograms allows orthodontists, maxillofacial surgeons and other related specialists to organize a patient's treatment plan. However, for the full application this method, it is necessary determine in advance which indicators can be considered norm, are already pathology. purpose study establish peculiarities parameters according COGS profile s...

You have accessJournal of UrologyPenile & Testicular Cancer I (MP40)1 Sep 2021MP40-11 MANAGEMENT OF INDETERMINATE SMALL TESTIS MASSES (STMS): A 10-YEAR SINGLE CENTRE EXPERIENCE Shafiullah Wardak, Jamie Lindsay, Fabio Castiglione, Constantine Alifrangis, Miles Walkden, Paul Hadway, Rowland Rees, Raj Nigam, Hussain Alnajjar, and Asif Muneer WardakShafiullah Wardak More articles by this author , L...