Results 311 to 320 of about 3,296,949 (379)

Polymerase Chain Reaction. Perturbation Theory and Machine Learning Artificial Intelligence‐Experimental Microbiome Analysis: Applications to Ancient DNA and Tree Soil Metagenomics Cases of Study

open access: yesAdvanced Intelligent Systems, EarlyView.
The polymerase chain reaction (PCR).Perturbation Theory and Machine Learning framework integrates perturbation theory and machine learning to classify genetic sequences, distinguishing ancient DNA from modern controls and predicting tree health from soil metagenomic data.
Jose L. Rodriguez   +19 more
wiley   +1 more source

Frequent achievement of a drug-free state after orthotopic liver transplantation [PDF]

open access: yes, 1993
Abu-Elmagd, K   +11 more
core  

CD40 induces PIR-A+ macrophages to promote chronic allograft rejection

open access: hybrid
Shi Chen   +7 more
openalex   +1 more source

Real‐Time Sampling‐Based Model Predictive Control Based on Reverse Kullback–Leibler Divergence and Its Adaptive Acceleration

open access: yesAdvanced Intelligent Systems, EarlyView.
This study presents a new sampling‐based model predictive control minimizing reverse Kullback‐Leibler divergence to quickly find a local optimum. In addition, a modified Nesterov's acceleration method is introduced for faster convergence. The method is effective for real‐time simulations and real‐world operability improvement on a force‐driven mobile ...
Taisuke Kobayashi, Kota Fukumoto
wiley   +1 more source

Geographical Accessibility Does Not Affect Prognosis After Living‐Donor Liver Transplantation

open access: yes
Annals of Gastroenterological Surgery, EarlyView.
Kyohei Yugawa   +3 more
wiley   +1 more source

Chronic Rejection

Organ and Tissue Transplantation, 2020
L. Letarte, A. Bhimaraj
semanticscholar   +2 more sources

Chronic rejection

Current Opinion in Nephrology and Hypertension, 1996
The pathogenesis of chronic rejection is a complex network of immunological, metabolic and haemodynamic events leading to a cascade of cellular and molecular events with a subsequent remodelling of the graft. Evidence suggests that the frequency and intensity of acute rejection episodes strongly correlate with graft loss as a result of chronic ...
P, Koskinen, K, Lemström, P, Häyry
openaire   +2 more sources

Chronic graft rejection

Current Opinion in Immunology, 1994
Although chronic rejection remains the most crucial cause of organ graft loss over the long term, its etiology is not well defined. Early injury to graft endothelial cells caused by alloantigen-independent factors, such as ischemia or reperfusion, as well as alloantigen-dependent events, such as acute rejection, have been implicated.
H, Azuma, N L, Tilney
openaire   +2 more sources

Chronic rejection in vascularized composite allotransplantation

Current Opinion in Organ Transplantation, 2018
Purpose of review Vascularized composite allografts (VCA), which restore severely damaged body parts that cannot be repaired with conventional surgical techniques, often undergo acute skin rejection episodes in the early postgraft period.
E. Morelon   +2 more
semanticscholar   +1 more source

Chronic Rejection in Human Vascularized Composite Allotransplantation (Hand and Face Recipients): An Update.

Transplantation, 2016
Vascularized composite tissue allografts (VCA) have become a viable option to restore severely damaged parts of the body that cannot be repaired with conventional surgical techniques. Acute rejection develops frequently in the early postgraft period both
Jean C Kanitakis   +8 more
semanticscholar   +1 more source

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