Flow waveform

Historically, the elective ventilatory flow pattern for neonates has been decelerating flow (DF). Decelerating flow waveform has been suggested to improve gas exchange in the neonate when compared with square flow (SF) waveform by improving the ventilation perfusion.

8p viisaacnewton 26-04-2022 4 1   Download

In obese patients, high closing capacity and low functional residual capacity increase the risk for expiratory alveolar collapse. Constant expiratory flow, as provided by the new flow-controlled ventilation (FCV) mode, was shown to improve lung recruitment. We hypothesized that lung aeration and respiratory mechanics improve in obese patients during FCV.

10p vizhangzhidong 29-12-2021 9 0   Download

Delphi's Ionization Current Sensing Ignition Subsystem (Ion Sense) is a technology based on the principle that electrical current flow in an ionized gas (e.g. during combustion) is proportional to the flame electrical conductivity. By placing a direct current bias on the spark plug electrodes, the conductivity can be measured.

4p shopsaomai98 04-08-2021 17 1   Download

This paper discusses how to ensure security, i.e., confidentiality and integrity properties, for data in IoT applications. While confidentiality could be assessed via information flow analysis, integrity is ensured by error-correcting codes. In addition to errors, many communication channels also cause erasures, i.e., the demodulator cannot decide which symbol the received waveform represents. The paper proposes a method that might correct both errors and erasures together. Our method is efficient in reducing memory storage as well as decoding complexity.

7p trinhthamhodang9 10-12-2020 16 3   Download

Canine pyometra is a common disease in bitches, middle-aged to old and dioestrous bitches are frequently affected. In the present study bitches suffering from pyometra show significantly higher resistance Doppler waveform of uterine arteries as compared to cystic endometrial hyperplasia (CEH) and normal dioestrus bitches. In case of dioestrus and CEH groups showed lower blood flow velocities when compared to pyometra groups. Conversely dioestrus and CEH groups show higher hemodynamic indices in comparison to pyometra groups.

5p quenchua2 16-12-2019 7 0   Download

Tốc độ dòng khí (Flow Rate, Peak Flow– Lưu lượng đỉnh) Cài đặt sao cho phù hợp với dòng yêu cầu của BN ước lượng Theo Flow Rate 4 – 6 VE Tốc độ dòng khí Theo ước lượng Flow Rate 4 – 6 VE Dạng sóng của dòng khí (Flow waveforms) Có 3 dạng: Dốc thoải (Ramp) Tăng dần (Ascending) hoặc Giảm dần (Descending): hay dùng nhất Hình vuông (Rectangular): hay dùng khi đo cơ học phổi Hình sin (Sinusoidal) ...

6p bacsinhanhau 11-10-2010 204 68   Download