In order to study the leakage of buried natural gas pipeline caused serious environmental pollution and human casualties, the acoustic propagation characteristics of buried natural gas pipeline leakage monitored by distributed optical fiber were studied.At present, the research on the leakage of buried pipeline mainly focuses on the propagation of
Abstract Background Although tuberculosis is not uncommon among patients with myelodysplastic syndrome (MDS), only a few reports of such patients suffering from miliary tuberculosis (MT) exist.MT often presents as a fever of unknown nacrack.com origin and it is a curable disease, yet fatal if left untreated.Case presentation We report a case of MT
Fatigue of striated muscles is defined as the impossibility to generate the expected or required force during the repeated contraction.During the maximal voluntary teeth contraction in the position of central occlusion the initial fatigue in masticatory muscles during the isometric contraction occurs.If a person can clench its teeth continuously an
In order to develop more sustainable district heating systems, the district heating sector is currently trying to increase the energy efficiency of these systems.One way of doing so motovox scooter parts is to identify customer installations in the systems that have poor cooling performance.This study aimed to develop an algorithm that was able to