In this paper two novel frequency-dependent coupling structures (FVC) in rectangular waveguide are introduced. The main features of these FVCs are: 1) only a transmission zero is generated (no ...

Graph convolutional neural netwoks (GCNNs) have been emerged to handle graph-structured data in recent years. Most existing GCNNs are either spatial approaches working on neighborhood of each node, or ...

Methods/Design: This is to be a randomized, multicentre, open-label clinical trial. A total of 444 smokers over 40 years of age will be recruited by 39 general practitioners from 22 health centers ...

A sample of 444 people will be recruited. The sample size calculation was based on assuming a level of significance of 5%, a quit rate after brief anti-smoking intervention only (control group) of ...

Comparisons between clinical and first home spirometry measurements showed strong correlations, particularly for FVC. Bland-Altman analyses confirmed good agreement between home and clinical ...

本研究针对肺结核治愈后患者长期肺功能损伤这一临床难题，通过系统分析19项研究、75,960例受试者数据，首次量化了肺结核后FEV1 (-0.41L)、FVC (-0.25L)及FEV1 /FVC比值 (-0.37)的显著下降，揭示以气流阻塞为主的混合型通气障碍模式。该研究为WHO终止结核病战略提供了关键循证依据，推动了对肺结核后遗症 ...

编辑推荐： 本研究针对现代新生儿护理下极早产 (<29周)成人群体，通过前瞻性队列分析24-28岁受试者的FEV1 /FVC、肺动脉压 (SPAP)及运动耐量等指标，揭示产后糖皮质激素暴露与早期慢性阻塞性肺疾病 (COPD)、肺动脉高压 (PH)的关联，为多学科随访干预提供循证依据。

The preliminary estimate of the total value of residential dwellings in Australia in the March quarter 2025 was $11,366.4 billion, up $130.7 billion from $11,235.7 billion in the December quarter 2024 ...

In this scenario, more corn will be demanded even if the price remains the same, meaning that the curve itself shifts to the right (D 2) in the graph below. In other words, demand will increase.

HealthDay News — For patients with chronic obstructive pulmonary disease (COPD), persistent and newly formed mucus plugs are associated with a faster decrease in forced expiratory volume in one second ...