quot respiratory tree quot and pulmonary alveoli
Aging of the Respiratory System: Impact on Pulmonary Function Tests and Adaptation to Exertion pdf
Ngày tải lên :
05/03/2014, 21:20
... the lung, and the respiratory system between an ‘‘ideal’’ 20-year-old (A) and a 60-year-old subject (B) Note increase in RV and FRC and decrease in slope of pressure-volume curve for the respiratory ... colleagues, and DuWayne Schmidt and colleagues[52,74,75] DuWayne Schmidt and colleagues included patients ages 20 to 94 and found that decline in FEV1 and FVC with age was linear (À31 mL/year in men and ... and 27 mL/year for men and, for FVC, 33 mL/year in women and 20 mL/year in men (Box 1) [13,74,108,113,117] Regression equations suggest a linear relationship between age and decline in FEV1 and...
- 16
- 873
- 0
Báo cáo khoa học: "urfactant application during extracorporeal membrane oxygenation improves lung volume and pulmonary mechanics in children with respiratory failure" pps
Ngày tải lên :
12/08/2014, 23:20
... and hyperoxia, often required for the patient with severe respiratory failure and persistent pulmonary hypertension, can lead to barotraumas and oxygen toxicity [10] Surfactant function and pulmonary ... radiographs were obtained and scored (baseline (before surfactant application) and 24 and 48 h thereafter) for group S, and for group C at baseline (mid-time of ECMO-course) and 24 and 48 h thereafter ... return of adequate pulmonary and/ or cardiac function As oxygenation improves, tidal volume (VT) increases and chest radiographs reveal a reduction in pulmonary opacification, and less ECMO flow...
- 7
- 199
- 0
Tài liệu Spanning-Tree - Root and Port Priorities pptx
Ngày tải lên :
24/01/2014, 19:20
... (enable) set spantree priority Spantree bridge priority set to Immediately after issuing the above command, check to see who is the root of the spanningtree now: DLSwitch1> (enable) sh spantree VLAN ... MAC address and priority of the current root bridge Set the bridge priority to 100 on ALSwitch: ALSwitch(config)#spanning -tree priority 100 Check again with the show spanning -tree command to make ... Just to make sure, examine things on ALSwitch: ALSwitch#sh spanning -tree Spanning tree is executing the IEEE compatible Spanning Tree protocol Bridge Identifier has priority 49152, address 0002.4b21.36c0...
- 5
- 348
- 0
Tài liệu Bronchial Anthracosis and Pulmonary Tuberculosis pdf
Ngày tải lên :
15/02/2014, 12:20
... group of pulmonary tuberculosis patients During DISCUSSION these This study showed a significant correlation between sex and anthracosis and also a meaningful relationship between anthracosis and ... regarding the research and their consent was obtained while completing the files They were divided into two positive and negative groups in terms of having anthracosis and two positive and negative groups ... carpet weaving Chung and his colleagues performed a study on 28 patients with bronchial anthracosis and reported that 39 to 61% of them had pulmonary tuberculosis as well (8 men and 20 women)(1)...
- 5
- 342
- 0
Báo cáo khoa học: "A Statistical Tree Annotator and Its Applications" pptx
Ngày tải lên :
07/03/2014, 22:20
... Lintean and Rus (2007a; Lintean and Rus (2007b) also studied the function tagging problem and applied naive Bayes and decision tree to it Their accuracy results are worse than (Blaheta and Charniak, ... trace t and all its children pseudo function tag and the statistical tree annotator can thus be used to solve this problem 4.2.1 Results We use Chinese Treebank v6.0 (Xue et al., 2005) and the ... element’s lowest non-empty parent and then removing the subtree spanning it Figure contains an example tree before and after removing the empty element *pro* and annotating the non-empty parent...
- 9
- 421
- 0
THE SUSTAINABLE DEVELOPMENT OF TREE CROPS AND THE PREVENTION OF VEGETATION FIRES IN SOUTH SUMATRA, INDONESIA pptx
Ngày tải lên :
08/03/2014, 10:20
... hot-spot data I.P Anderson, I.D Imanda and Muhnandar Vegetation fires in Sumatra,Indonesia: the presentation and distribution of NOAA-derived data I.P Anderson, I.D Imanda and Muhnandar Vegetation ... agro-industrial and logging companies, transmigrants, spontaneous migrants, and slash -and- burn farmers For example, official landuse and land-planning maps used by the National Land Office (BPN) ... cultivate tree crops under family management, using mostly family labour and resources The area managed by a smallholder household is between and 30 Tree crops refer to any tree species planted and...
- 77
- 521
- 0
Coexisting Bronchogenic Carcinoma and Pulmonary Tuberculosis in the Same Lobe: Radiologic Findings and Clinical Significance doc
Ngày tải lên :
22/03/2014, 18:20
... Campbell D Coexisting bronchogenic carcinoma and pulmonary TB Ann Thorac Surg 1970;9:431-435 Mok CK, Nandi P, Ong GB Coexistent bronchogenic carcinoma and active pulmonary TB J Thorac Cardiovasc Surg ... the detection of such lesions at CT MATERIALS AND METHODS Between January 1993 and May 1999, 335 patients with coexisting bronchogenic carcinoma and pulmonary TB were selected on the basis of the ... lung cancer and coexisting TB in the same lobe as the cancer There were 51 such patients (48 males and three females), and their age ranged from 48 to 79 (mean, 64.5) years The presence and localization...
- 7
- 518
- 1
BROAD-SEARCH ANNOTATED BIBLIOGRAPHY ON Acute Respiratory Infections (ARI) and Indoor Air Pollution pptx
Ngày tải lên :
23/03/2014, 00:20
... D., Craighead, B., and Mackinlay, J C (1982) Childhood respiratory illness and the home environment II Association between respiratory illness and nitrogen dioxide, temperature and relative humidity ... Epidemiology Strandboulevarden Raaschou-Nielsen, O., Nielsen, M L., and Gehl, J (1995) Traffic-related air pollution: Exposure and health effects in Copenhagen street cleaners and cemetery workers ... D G (1997) Parental smoking and lower respiratory illness in infancy and early childhood Thorax, 52 (10), 905-914 von der Hardt, H (1985) Air pollution and bronchopulmonary disease in children...
- 152
- 370
- 0
Báo cáo khoa học: "Syntax-based Statistical Machine Translation using Tree Automata and Tree Transducers" doc
Ngày tải lên :
23/03/2014, 16:20
... language modeling itself, Graham and van Genabith (2010) shows an experiment that incorporates a syntax-based model into an PB-SMT system Tree automata and tree transducers Tree Automata are similar ... Mark Hopkins, and Kevin Knight 2009 The power of extended topdown tree transducers SIAM Journal on Computing, 39(2):410–430 Andreas Maletti 2010 A Tree Transducer Model for Synchronous Tree- Adjoining ... parse tree to phrases before rule extraction Language models that take into account syntactic aspects have also been an active research subject While works like Post and Gildea (2009) and Vandeghinste...
- 5
- 274
- 0
báo cáo hóa học:" Short term exposure to cooking fumes and pulmonary function" pdf
Ngày tải lên :
20/06/2014, 00:20
... rhinitis[26], respiratory disorders, and impaired pulmonary function[27] In two Norwegian studies, it has been shown that cooks and kitchen workers had an increased occurrence of respiratory distress ... study They were split into group A which consisted of males and females, and group B with males and females For both groups, measurements of pulmonary function were made under the same setting on ... humidity The pulmonary function of the participants was measured with standard spirometry (Spirare sensor model SPS 310 based on tachopneumographic principles) and data were registered and analysed...
- 8
- 464
- 0
Báo cáo hóa học: "Computed tomographic pulmonary angiography and pulmonary embolism: predictive value of a d-dimer assay" docx
Ngày tải lên :
21/06/2014, 19:20
... of computed tomography pulmonary angiogram (CTPA) studies, ddimer assays, and diagnoses of pulmonary embolism (PE) Table D-dimer assay and CTPA sensitivity, specificity and predictive values (95% ... clinical model and D dimer Ann Intern Med 2001, 135:98–107 20 Subramaniam RM, Chou T, Swarbrick M, Karalus N: Pulmonary embolism: accuracy and safety of a negative CT pulmonary angiogram and value ... (55.8%) were performed for female and 179 (44.2%) for male patients The mean age of all patients was 63 years (range 20–95 and standard deviation ±17.2) A diagnosis of pulmonary embolism was reported...
- 13
- 342
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 1) pps
Ngày tải lên :
06/07/2014, 15:21
... of chest tightness J-receptors, sensitive to interstitial edema, and pulmonary vascular receptors, activated by acute changes in pulmonary artery pressure, appear to contribute to air hunger Hyperinflation ... information from the receptors throughout the respiratory system projects directly to the sensory cortex to contribute to primary qualitative sensory experiences and provide feedback on the action of ... messages to the ventilatory muscles and a corollary discharge to the sensory cortex (feedforward with respect to the instructions sent to the muscles) If the feed-forward and feedback messages not match,...
- 5
- 306
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 2) potx
Ngày tải lên :
06/07/2014, 15:21
... breathe (CHF, pulmonary embolism, moderate to severe airflow obstruction) Cannot get unsatisfying breath a deep breath, Hyperinflation (asthma, COPD) and restricted tidal volume (pulmonary fibrosis, ... physiologic abnormalities in the respiratory system In patients with expiratory flow limitation, for example, the increased respiratory rate that accompanies acute anxiety leads ... breathing more Note: CHF, congestive heart failure; COPD, chronic obstructive pulmonary disease Source: From Schwartzstein and Feller-Kopman Sensory Intensity A modified Borg scale or visual analogue...
- 5
- 323
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 3) ppsx
Ngày tải lên :
06/07/2014, 15:21
... breathing and by stimulating pulmonary receptors if there is associated atelectasis Gas Exchanger Pneumonia, pulmonary edema, and aspiration all interfere with gas exchange Pulmonary vascular and interstitial ... and pulmonary embolism, also leads to hyperventilation and air hunger, as well as a sense of chest tightness in the case of asthma High altitude, high progesterone states such as pregnancy, and ... disease and nonischemic cardiomyopathies result in a greater left ventricular end-diastolic volume and an elevation of the left ventricular end-diastolic as well as pulmonary capillary pressures Pulmonary...
- 5
- 309
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 4) ppsx
Ngày tải lên :
06/07/2014, 15:21
... chest wall motion) The pulmonary parenchyma should be examined for evidence of interstitial disease and emphysema Prominent pulmonary vasculature in the upper zones indicates pulmonary venous hypertension, ... were not present at rest and for oxygen saturation A "picture" of the patient while symptomatic may be worth thousands of dollars in laboratory tests Following the history and physical examination, ... increased airway resistance or stiff lungs and chest wall When measuring the vital signs, an accurate assessment of the respiratory rate should be obtained and examination for a pulsus paradoxus...
- 5
- 350
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 5) pps
Ngày tải lên :
06/07/2014, 15:21
... lining the alveoli, increased surface forces, and a propensity for the alveoli to collapse at low lung volumes Physiologically, noncardiogenic pulmonary edema is characterized by intrapulmonary ... intrapulmonary shunt with hypoxemia and decreased pulmonary compliance Pathologically, hyaline membranes are evident in the alveoli, and inflammation leading to pulmonary fibrosis may be seen Clinically, ... effusions may further compromise respiratory system function and contribute to breathing discomfort Early signs of pulmonary edema include exertional dyspnea and orthopnea Chest radiographs show...
- 7
- 336
- 0
Chapter 033. Dyspnea and Pulmonary Edema (Part 6) pps
Ngày tải lên :
06/07/2014, 15:21
... noncardiogenic pulmonary edema is dominated by the findings of the precipitating condition; pulmonary findings may be relatively normal in the early stages The chest radiograph in cardiogenic pulmonary ... uniformly throughout the lungs, and pleural effusions are uncommon Finally, the hypoxemia of cardiogenic pulmonary edema is due largely to ventilation-perfusion mismatch and responds to the administration ... administration of supplemental oxygen In contrast, hypoxemia in noncardiogenic pulmonary edema is due primarily to intrapulmonary shunting and typically persists despite high concentrations of inhaled O2 Further...
- 5
- 327
- 0
Báo cáo nghiên cứu khoa học: "STUDY ON THE ANTIBACTERIAN CHARACTERISTICS OF TEA TREE OIL AND ITS APPLICATION IN COSMETICS" ppt
Ngày tải lên :
22/07/2014, 03:20
... and no colour-change 4.CONCLUSION Through the experimental results, it could be pointed out: - Tea tree oil has strong antibacterial activity to Escherichia coli, Staphylococcus aureus and Candida ... North Queensland Tea Tree Industry, (1998) [12] C F Carson, T V Riley, Antimicrobial Activity of Tea Tree Oil, DPIE Copy Centre, (1998) [13] Southwell et all, Quality assurance for Tea Tree Oil safety ... Brian J Mee, and Thomas V Riley, Mechanism of Action of Melaleuca alternifolia (Tea Tree) Oil on Staphylococcus aureus, determined by Time-Kill, Lysis, Leakage, and Salt Tolerance Assays and Electron...
- 9
- 447
- 0
Báo cáo lâm nghiệp: "A linkage among whole-stand model, individual-tree model and diameter-distribution model" ppsx
Ngày tải lên :
07/08/2014, 10:22
... combination combines stand variables from tree- level and stand-level models to ˆ ˆ ˆ ˆ ˆ predictDg C,DmC,Dsd C, D C and N C; and then Weibull parameters b and c were estimated using the stand variables ... estimates of stand variables, Y T – estimates of stand variables at tree- level, Y S – estimates of stand variables at stand-level, ω w – weight factor, σ T – variance of stand variables at tree- level, ... dominant height, stand age and stand density) and δ is the vector of parameters to be estimated Table Distributions of plots 1986–1991 156 Table Statistics of stand variables and tree variable Variables...
- 9
- 434
- 0