Hardy Dahl

Feature extraction is one of the challenging problems in fault diagnosis, and it has a direct bearing on the accuracy of fault diagnosis. Therefore, in this paper, a new method based on ensemble empirical mode decomposition (EEMD), wavelet semi-soft threshold (WSST) signal reconstruction, and multi-scale entropy (MSE) is proposed. First, the EEMD…[Read more]

Neurodegenerative diseases, namely Alzheimer’s disease (AD), Parkinson’s disease (PD), amyotrophic lateral sclerosis, Huntington’s disease, and multiple sclerosis are becoming one of the main health concerns due to the increasing aging of the world’s population. These diseases often share the same biological mechanisms, including…[Read more]

Heavy metals are seriously hazardous contaminants and drinking water has been identified as an important route of human exposure to them. Herein, to efficiently and selectively remove trace heavy metal ions, a facile method was reported to achieve the slow polymerization of dopamine in the cages of MIL-100 (Fe) via ultrasonic treatment followed by…[Read more]

al Therapy Australia.BACKGROUND AND OBJECTIVES In head and neck surgery, intraoperative and postoperative evaluation of tumor margins is achieved by histopathological assessment, which is a multistep process. Intraoperative analysis of tumor margins to obtain a preliminary diagnosis is usually carried out on frozen sections. Analysis of frozen…[Read more]

Stingrays are thought to play important ecological roles in coral reef ecosystems. However, little is known about juvenile stingray movement patterns and habitat use in coral reefs. This study used active acoustic telemetry to determine fine-scale diel movement patterns and habitat use of juvenile cowtail stingrays (Pastinachus ater) in a coral…[Read more]

A total of 19 pregnancies reached the third trimester, and 84.2% of them ended after 36 weeks. Twelve of 20 cases in patients with cerclage placed had full-term birth, while 3 of 5 patients without cerclage placed suffered from second-trimester miscarriage or preterm birth. CONCLUSIONS Immediately After ART, many patients were reluctant to…[Read more]

This research found that the most important risk predictors for the development and severity (intensity) of S-ECC in infants under 24 months of age were low monthly income of parents and the infant’s age.

This research found that the most important risk predictors for the development and severity (intensity) of S-ECC in infants under 24 months…[Read more]

The PACAP-induced current was inhibited by 30 μM 9-phenanthrol, a specific TRPM4 channel inhibitor, and abolished by replacement of external Na+ with N-methyl D-glucamine. TRPM4-like immunoreactivity was located at the cell periphery in AM cells. The present results indicate that PACAP and muscarinic receptors are major metabotropic receptors…[Read more]

Demographics, including proportion of male patients, did not differ significantly between patients with and without “iatrogenic” TS, but plasma concentrations of the catecholamine metabolite normetanephrine tended to be greater (median 1149 pmol/L vs 938 pmol/L; p = 0.03). Long-term survival (median follow-up 3 years) was marginally (p …[Read more]

Magnetic skyrmions are quasiparticle-like textures that are topologically different from a single domain magnetization state. Their topological protection, combined with the low current density needed to move them, make these objects relevant to be used as information storage structures. In such a context, the analysis of the interactions between…[Read more]