Dersleri yüzünden oldukça stresli bir ruh haline sikiş hikayeleri bürünüp özel matematik dersinden önce rahatlayabilmek için amatör pornolar kendisini yatak odasına kapatan genç adam telefonundan porno resimleri açtığı porno filmini keyifle seyir ederek yatağını mobil porno okşar ruh dinlendirici olduğunu iddia ettikleri özel sex resim bir masaj salonunda çalışan genç masör hem sağlık hem de huzur sikiş için gelip masaj yaptıracak olan kadını gördüğünde porn nutku tutulur tüm gün boyu seksi lezbiyenleri sikiş dikizleyerek onları en savunmasız anlarında fotoğraflayan azılı erkek lavaboya geçerek fotoğraflara bakıp koca yarağını keyifle okşamaya başlar
Assessment of a Low Cost Thin Film Bidirectional Airflow Probe for Pulmonary Applications | OMICS International | Abstract
ISSN: 2168-9652

Biochemistry & Physiology: Open Access
Open Access

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Special Issue Article

Assessment of a Low Cost Thin Film Bidirectional Airflow Probe for Pulmonary Applications

Charles E. Forbes*, Robert E. Coifman and Stephen L. Monfre
Feather Sensors, LLC, 1122 North High Street, Millville, NJ 08332, USA
Corresponding Author : Charles E. Forbes
Feather Sensors, LLC, 1122 North High Street
Millville, NJ 08332, USA
Tel: 908-581-3166
Fax: 856-327-8030
E-mail: [email protected]
Received July 31, 2012; Accepted August 01, 2012; Published August 04, 2012
Citation: Forbes CE, Coifman RE, Monfre SL (2012) Assessment of a Low Cost Thin Film Bidirectional Airflow Probe for Pulmonary Applications. Biochem Physiol S1:001. doi:10.4172/2168-9652.S1-001
Copyright: © 2012 Forbes CE, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


As a device for measuring lung function in pulmonary medicine, we have developed a probe containing a strain gauge housed in a plastic form with two wires that connect to an audio jack, for communication with electronic equipment. This device is proposed as an alternative to sensors currently employed in instruments, such as spirometers and forced oscillation technique devices (FOT). The ruggedness and low cost of the probe make it suitable for personal monitoring devices. The physical properties of our sensor appears to be responsible for two classes of anomaly, in its ability to measure airflow. The first is polymer creep, for which we have developed a correction algorithm yielding a square wave voltage output to a square wave airflow input. The second anomaly is a “hump” in the voltage airflow curve that slightly lowers the accuracy at low flow rates. Other tests show minimal airflow resistance, promise for conformity to American Thoracic Society spirometry waveform standards, utility as a device for measuring bidirectional airflow, and promise for FOT applications. The probes have a simple form factor and are easily manufactured.


Google Scholar citation report
Citations : 814

Biochemistry & Physiology: Open Access received 814 citations as per Google Scholar report

Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Open J Gate
  • Genamics JournalSeek
  • Academic Keys
  • JournalTOCs
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Hamdard University
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • Euro Pub
Share This Page