1,118 research outputs found
Common fixed point theorems for a weaker Meir–Keeler type function in cone metric spaces
AbstractIn this work, we define a weaker Meir–Keeler type function ψ:intP∪{0}→intP∪{0} in a cone metric space, and under this weaker Meir–Keeler type function, we show the common fixed point theorems of four single-valued functions in cone metric spaces
Apply Information System of Maritime Energy for Improving Performance in Taiwan’s Coast Guard
Taiwan is not a member of the International Maritime Organization country, and the domestic business is also a multi-horse carriage. There is no integration and a single government department is responsible. Therefore, it is relatively difficult to check the relevant statistical inquiries, and the definition objects are also different. The information must be subject to the announcement of the International Maritime Organization. However, the data may be subject to statistical errors due to the construction of errors and omissions. The motivation of this paper is to roughly guess Coast Guard’s information system and maritime energy to discuss how to improve the work performance. Materials use and cost estimates are resolved for both developmental and implementation activities. In addition, enhanced services costs are resolved to with total and average costs of standard EAP services. These findings provide point of reference cost estimates for other EAPs that may be considering offering enhanced services
An expert consensus for the management of chronic hepatitis B in Asian Americans.
BACKGROUND: Hepatitis B virus (HBV) infection is common with major clinical consequences. In Asian Americans, the HBsAg carrier rate ranges from 2% to 16% which approximates the rates from their countries of origin. Similarly, HBV is the most important cause of cirrhosis, hepatocellular carcinoma (HCC) and liver related deaths in HBsAg positive Asians worldwide.
AIM: To generate recommendations for the management of Asian Americans infected with HBV.
METHODS: These guidelines are based on relevant data derived from medical reports on HBV from Asian countries as well as from studies in the HBsAg positive Asian Americans. The guidelines herein differ from other recommendations in the treatment of both HBeAg positive and negative chronic hepatitis B (CHB), in the approach to HCC surveillance, and in the management of HBV in pregnant women.
RESULTS: Asian American patients, HBeAg positive or negative, with HBV DNA levels \u3e2000 IU/mL (\u3e10
CONCLUSIONS: Application of the recommendations made based on a review of the relevant literature and the opinion of a panel of Asian American physicians with expertise in HBV treatment will inform physicians and improve patient outcomes
Bridging the Granularity Gap for Acoustic Modeling
While Transformer has become the de-facto standard for speech, modeling upon
the fine-grained frame-level features remains an open challenge of capturing
long-distance dependencies and distributing the attention weights. We propose
\textit{Progressive Down-Sampling} (PDS) which gradually compresses the
acoustic features into coarser-grained units containing more complete semantic
information, like text-level representation. In addition, we develop a
representation fusion method to alleviate information loss that occurs
inevitably during high compression. In this way, we compress the acoustic
features into 1/32 of the initial length while achieving better or comparable
performances on the speech recognition task. And as a bonus, it yields
inference speedups ranging from 1.20 to 1.47. By reducing the
modeling burden, we also achieve competitive results when training on the more
challenging speech translation task.Comment: ACL 2023 Finding
Dynamic spin-lattice coupling and nematic fluctuations in NaFeAs
We use inelastic neutron scattering to study acoustic phonons and spin
excitations in single crystals of NaFeAs, a parent compound of iron pnictide
superconductors. NaFeAs exhibits a tetragonal-to-orthorhombic structural
transition at K and a collinear antiferromagnetic (AF) order at
K. While longitudinal and out-of-plane transverse acoustic
phonons behave as expected, the in-plane transverse acoustic phonons reveal
considerable softening on cooling to , and then harden on approaching
before saturating below . In addition, we find that spin-spin
correlation lengths of low-energy magnetic excitations within the FeAs layer
and along the -axis increase dramatically below , and show weak anomaly
across . These results suggest that the electronic nematic phase present
in the paramagnetic tetragonal phase is closely associated with dynamic
spin-lattice coupling, possibly arising from the one-phonon-two-magnon
mechanism
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