Results 31 to 40 of about 67,020 (152)

Modeling of pressure–volume controlled artificial respiration with local derivatives

Advances in Difference Equations, 2021
We attempt to motivate utilization of some local derivatives of arbitrary orders in clinical medicine. For this purpose, we provide two efficient solution methods for various problems that occur in nature by employing the local proportional derivative ...
Bahar Acay, Mustafa Inc, Yu-Ming Chu, Bandar Almohsen   +3 more
doaj   +1 more source

Data Fusion for Improved Respiration Rate Estimation

EURASIP Journal on Advances in Signal Processing, 2010
We present an application of a modified Kalman-Filter (KF) framework for data fusion to the estimation of respiratory rate from multiple physiological sources which is robust to background noise.
Gari D. Clifford, Atul Malhotra, Shamim Nemati   +2 more
doaj   +2 more sources

Characteristics of mechanical ventilation in patients of an intensive care unit

Revista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2020
Background: non-invasive mechanical ventilation (NIMV) has been on the increase during the last decades. The specialized literature reveals its undeniable success in medical care of seriously ill patients.
Gilberto Lázaro Betancourt-Reyes
doaj  

Shari`ah, Brain Death, and Organ Transplantation

American Journal of Islam and Society, 2005
Introduction In the early 1980s, comprehensive developments in the public health system as well as markedly improved possibilities for organ transplantation due to the introduction of immune suppressants,2 namely, the artificial prevention of organ ...
Johannes Grundmann
doaj   +1 more source

Longitudinal Respiratory Subphenotypes and Differences in Response to Positive End-Expiratory Pressure and Fio2 Ventilation Strategy in COVID-19 ARDSTake-Home Points

CHEST Critical Care
Background: In patients with ARDS, positive end-expiratory pressure (PEEP) titration remains a challenge and recommendations are not in agreement.
Robin L. Goossen, MD, Daan F.L. Filippini, MD, Relin van Vliet, MD, Laura A. Buiteman-Kruizinga, RN, PhD, Markus W. Hollmann, MD, PhD, Sheila N. Myatra, MD, Ary Serpa Neto, MD, PhD, Peter E. Spronk, MD, PhD, Meta C.E. van der Woude, MD, PhD, Marcus J. Schultz, MD, PhD, David M.P. van Meenen, MD, PhD, Frederique Paulus, PhD, Lieuwe D.J. Bos, MD, PhD   +12 more
doaj   +1 more source

Influence of drainage status on soil and water chemistry, litter decomposition and soil respiration in central Amazonian forests on sandy soils

Revista Ambiente & Água, 2011
Central Amazonian rainforest landscape supports a mosaic of tall terra firme rainforest and ecotone campinarana, riparian and campina forests, reflecting topography-induced variations in soil, nutrient and drainage conditions.
Antônio Ocimar Manzi, Flávio Jesus Luizão, Marcos Alexandre Bolson, Bart Kruijt, Jurgen Kesselmeier, Margriet Groenendijk, Maarten Johannes Waterloo, Albertus Johannes Dolman, Fabrício Berton Zanchi   +8 more
doaj   +1 more source

Factors related to mortality of senior citizens due to pneumonia associated to mechanical ventilation

Revista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2018
Background: at the intensive care unit of the “Dr. Agostinho Neto” Hospital a way to assess the risk of mortality of senior citizens due to pneumonia associated to mechanical ventilation is not available.Objective: to identify the factors related to ...
Reinaldo Elias-Sierra, Karla Sucet Elias-Armas, Javier Pérez-Capdevila, Rodney Vargas-Alonso   +3 more
doaj  

Comparative Study between Surgical Repair of Atrial Septal Defect via Median Sternotomy, Right Submammary Thoracotomy, and Right Vertical Infra-Axillary Thoracotomy

Brazilian Journal of Cardiovascular Surgery
Objective: To compare the results of surgical repair via median sternotomy, right submammary thoracotomy, and right vertical infra-axillary thoracotomy for atrial septal defect (ASD).
Zeng-rong Luo, Qiang Chen, Ling-li Yu, Liang-wan Chen, Zhong-yao Huang   +4 more
doaj   +1 more source

Separating soil respiration components with stable isotopes: natural abundance and labelling approaches

iForest - Biogeosciences and Forestry, 2010
Due to the potential of forest ecosystems contributing to CO2 increase as well as to climate change mitigation, forest-atmosphere CO2 exchange has been intensively studied over last decades.
Braig E, Tupek B
doaj   +1 more source

Species-specific glucose mineralization in artificial soil: insights from Bacillus subtilis and Streptomyces cinnamoneus mono- and co-cultures

Microbiology Spectrum
Soil microbes play a critical role in carbon (C) cycling, yet assessing the direct impact of individual microbes and their interactions on C mineralization remains poorly understood due to confounding effects under fluctuated physicochemical and ...
Kanade Fujiwara, Tomoyuki Makino, Toru Hamamoto   +2 more
doaj   +1 more source