Recognition of apnea and hypopnea by non-contact optical fiber mattress and its application in the diagnosis of obstructive sleep apnea hypopnea syndrome: a retrospective study.

Objectives: This study sought to evaluate the diagnostic value of a non-contact optical fiber mattress for apnea and hypopnea and compare it with traditional polysomnography (PSG) in adult obstructive sleep apnea hypopnea syndrome (OSAHS).

Methods: To determine the value of a non-contact optical fiber mattress for apnea and hypopnea, six healthy people and six OSAHS patients were selected from Tongji Hospital to design a program to identify apnea or hypopnea. A total of 108 patients who received polysomnography for drowsiness, snoring or other suspected OSAHS symptoms.

SASEGAN-TCN: Speech enhancement algorithm based on self-attention generative adversarial network and temporal convolutional network.

Traditional unsupervised speech enhancement models often have problems such as non-aggregation of input feature information, which will introduce additional noise during training, thereby reducing the quality of the speech signal. In order to solve the above problems, this paper analyzed the impact of problems such as non-aggregation of input speech feature information on its performance. Moreover, this article introduced a temporal convolutional neural network and proposed a SASEGAN-TCN speech enhancement model, which captured local features information and aggregated global feature information to improve model effect and training stability.

QoS-driven resource allocation in fog radio access network: A VR service perspective.

While immersive media services represented by virtual reality (VR) are booming, They are facing fundamental challenges, i.e., soaring multimedia applications, large operation costs and scarce spectrum resources.

The complete mitochondrial genome of freshwater crab (Decapoda: brachyura: Potamoidea).

We report for the first time the complete mitochondrial genome of , which is found to be 18,460 bp in length, and contains 13 protein-coding genes (PCGs), 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA), and 1 non-coding region known as the D-loop. In addition, the mitogenome has 18 intergenic regions ranging from 1 to 1221 bp in length. The complete mitogenome of is the longest among brachyurans reported in GenBank before November 2015, and its AT content is slightly lower than that in .

Complete mitochondrial genome of the Tamiops swinhoei (Rodentia: Sciuridae).

The complete mitochondrial genome of Tamiops swinhoei has been determined in this study. It is 16,513 bp in size and consists of 2 rRNA genes, 13 protein-coding genes, 22 tRNA genes and one non-coding region (D-loop). The overall base composition of the heavy strand of the T.