Results 71 to 80 of about 2,003,440 (290)

Carbon Isotope Fractionation in Plant Respiration

, 2020
Carbon isotopes have long been used to dissect metabolic pathways. More recently, stable isotopes have become an important tool in modeling global fluxes in the biosphere, and notably CO2 isofluxes.
Badeck, Franz-W., Bathellier, Camille, Ghashghaie, Jaleh   +2 more
core   +1 more source

Advances in Bio‐Integrated Edge Computing Systems for Smart and Connected Health

Advanced Materials, EarlyView.
This review explores advances in bio‐integrated edge computing for healthcare, focusing on co‐designing computing, sensing, and energy strategies to overcome integration and power challenges for optimized, decentralized operation. ABSTRACT Recent advances in bio‐integrated healthcare technologies have enabled continuous, high‐resolution monitoring and ...
Gyuwon Kim, Seungwon Yoo, Tae Woog Kang, Yunuo Huang, Woon‐Hong Yeo   +4 more
wiley   +1 more source

Análise das alterações ventilatórias e hemodinâmicas com utilização de ventilação mecânica não-invasiva com binível pressórico em pacientes com insuficiência cardíaca congestiva Analysis of ventilation and hemodynamic changes resulting from noninvasive bilevel pressure mechanical ventilation applied to patients with congestive heart failure

Arquivos Brasileiros de Cardiologia, 2007
OBJETIVO: Observar na prática como a pressão positiva não invasiva com dois níveis de pressão, aplicada com diferentes valores, pode interferir na pressão arterial sistólica (PAS), pressão arterial diastólica (PAD), pressão arterial média (PAM ...
Ariadne Fernandes de Barros, Luciana Costa de Barros, Márcia Cristina Sangean, Joaquim Minuzo Vega   +3 more
doaj   +1 more source

respiration

, 2015
This file contains the sampling date, stream incubation time (days), tree species (ar = Acer rubrum, no = Nyssa ogeche, qn = Quercus nigra), block (1-5), and microbial respiration (mg O2/hour/g leaf AFDM) associated with decaying leaf litter in the study
Catherine M. Pringle (2904041), First, Matthew R., Lowrance, R. R., Matthew R. First (3248214), R. R. Lowrance (3248220), Amy D. Rosemond (2911175), Mehring, Andrew S., Pringle, Catherine M., George Vellidis (2912060), Kevin A. Kuehn (2888234), Kuehn, Kevin A., Vellidis, George, Andrew S. Mehring (3248217), Rosemond, Amy D., Thompson, Aaron, Aaron Thompson (635016)   +15 more
core   +1 more source

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Influence of Slavinorm on Resuscitation of Rats Cardiorespiratory Functions under Deep Hypothermia [PDF]

Journal of Stress Physiology & Biochemistry
The problem of resuscitating a man whose respiration and heart were arrested under strong cooling is urgent for the reanimation practice. The aim of this work was to study the influence of Slavinorm (a polypeptide complex of the vessels) on the heart ...
N.K. Arokina
doaj  

Ventilação mecânica no Brasil: aspectos epidemiológicos Mechanical ventilation in Brazil: epidemiological aspects

Revista Brasileira de Terapia Intensiva, 2006
JUSTIFICATIVA E OBJETIVOS: Existem poucos estudos epidemiológicos em ventilação mecânica. O objetivo deste estudo foi demonstrar como a ventilação mecânica vem sendo realizada nas UTI brasileiras.
Moyzes Pinto Coelho Duarte Damasceno, Cid Marcos Nascimento David, Paulo Cesar S. P. Souza, Paulo Antônio Chiavone, Lucienne Tibery Queiroz Cardoso, José Luis Gomes Amaral, Edys Tasanato, Nilton Brandão da Silva, Ronir Raggio Luiz   +8 more
doaj   +1 more source

Interactions Between Day Respiration, Photorespiration, and N and S Assimilation in Leaves

, 2017
Respiration of illuminated leaves (day respiration) represents a minor carbon flux as compared to photosynthesis and photorespiration under usual gaseous conditions. However, it is crucial for leaf primary metabolism, since it sustains N assimilation and
Abadie, Cyril, Tcherkez, Guillaume, Carroll, Adam, Cyril Abadie, Adam Carroll, Guillaume Tcherkez   +5 more
core   +1 more source

Factors controlling spatio-temporal variation in carbon dioxide efflux from surface litter, roots, and soil organic matter at four rain forest sites in the eastern Amazon [PDF]

, 2007
This study explored biotic and abiotic causes for spatio-temporal variation in soil respiration from surface litter, roots, and soil organic matter over one year at four rain forest sites with different vegetation structures and soil types in the eastern
da Costa, A. C. L., de Almeida, S. S., Meir, P., Aragao, L. E. O. C., Braga, A., de Athaydes, J., Metcalfe, D. B., Malhi, Y., Williams, M.; id_orcid, Goncalves, P. H. L., Williams, M., Swedish University of Agricultural Sciences., Metcalfe, Daniel,   +12 more
core   +1 more source

Characteristics of stem respiration in black spruce (Picea mariana) stand, interior Alaska

, 2021
Boreal forests account for roughly one third of the carbon sequestered in terrestrial ecosystems, and the high-latitude boreal ecosystem they make up has been consequently vulnerable to recent climate change.
Suzuki, Rikie, Kim, Seong-Deog, Rikie Suzuki, Bang-Yong Lee, Seong-Deog Kim, Lee, Bang-Yong, Kim, Yongwon, Yongwon Kim   +7 more
core   +1 more source