Results 221 to 230 of about 8,294,337 (274)

Precision Lignocellulosic Biorefinery: Process Regulation From Corn Stover to Products

open access: yesAdvanced Science, EarlyView.
This study presents a precision biorefinery framework that transforms corn stover into high‐value bioproducts through whole‐process regulation. Mechanical fractionation separates feedstock into parenchyma‐rich short fibers and vascular‐bundle‐dominant long fibers.
Xue‐Cheng Lin   +4 more
wiley   +1 more source

A Dual‐Channel Synergistic Ultrasensitive Biosensor for Tumor Liquid Biopsy

open access: yesAdvanced Science, EarlyView.
ABSTRACT Liquid biopsy technology, which detects circulating tumor DNA (ctDNA) in cerebrospinal fluid, plays a crucial role in the early diagnosis and precision treatment of gliomas. However, the intrinsically low abundance and rapid clearance of ctDNA pose substantial challenges for conventional analytical techniques, such as droplet digital PCR and ...
Yu Sun   +12 more
wiley   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

open access: yesAdvanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing   +10 more
wiley   +1 more source

Root Surface Caries: A Complication of the Jejunoileal Bypass

Obesity Surgery, 2000
A patient developed root surface caries and loss of teeth following the jejunoileal (JI) bypass. We attempted to confirm the association of root surface caries with the JI bypass and explore the mechanisms by which it occurs.The number of root surface caries per year after, and an equal period of time before, a JI bypass was determined in 18 patients ...
Frank L Greenway, Greenway Frank L
exaly   +3 more sources

Blood - Artificial Surface Interactions during Cardiopulmonary Bypass

open access: yesThe International Journal of Artificial Organs, 1990
Evaluation of the biocompatibility of four different types of oxygenator (bubble, membrane, hollow fibre and ‘hybrid’) was performed on 26 patients undergoing cardiopulmonary bypass during elective coronary surgery. More platelet derangement and an increased degree of hemolysis, revealed by higher plasmatic concentration of beta ...
Benedetti M   +11 more
openaire   +3 more sources

Numerical simulation of free surface flows on a fish bypass

Computers & Fluids, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
G. Ferrari, M. Politano, L. Weber
semanticscholar   +2 more sources

Do surface modifying additives (SMA) influence blood loss and thrombogenicity in conventional cardiopulmonary bypass for coronary artery bypass grafting?

Vascular, 2003
Cardiopulmonary bypass (CPB) leads to activation of the coagulation and fibrinolytic cascades, partially associated with foreign surface contact. Hemorrhage and the need for blood products is associated with rising cost and increased risk of infection.
Gerhard Wimmer-Greinecker
exaly   +5 more sources

Effect of surface coating on platelet count drop during cardiopulmonary bypass

open access: yesPerfusion, 1999
This study was designed to investigate the effect of surface coating on platelet count drop during cardiopulmonary bypass (CPB). Sixty patients undergoing open-heart surgery were randomly divided into three groups each receiving a different type of coated hollow-fiber membrane oxygenator. The patients were given either an uncoated oxygenator (noncoated
D A, Palanzo   +5 more
openaire   +3 more sources

Failure of surface-modified bypass circuits to improve platelet function during pediatric cardiac surgery

open access: yesJournal of Thoracic and Cardiovascular Surgery, 2006
ObjectiveSurface-modified cardiopulmonary bypass circuits have been shown to improve platelet function and decrease postoperative bleeding after heart surgery in adults.
Bruce E Miller   +2 more
exaly   +2 more sources

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