Results 51 to 60 of about 1,228,420 (310)

A Maximum Principle for Beltrami Color Flow [PDF]

open access: yesSIAM Journal on Applied Mathematics, 2005
The Beltrami flow for color images is treated. The spaces of interest in computer vision such as images, texture, disparity in stereo-vision, optical flow, and distortion in registration are presented as a fiber bundle and the base manifold is the image domain.
Lorina Dascal, Nir A. Sochen
openaire   +1 more source

Effectiveness of a Novel Low‐Density Lipoprotein Apheresis Device Rheocarna in Patients Undergoing Hemodialysis With Chronic Limb‐Threatening Ischemia: A Single‐Center Retrospective Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic limb‐threatening ischemia (CLTI) is a severe form of lower‐extremity artery disease characterized by distal lesions and microcirculatory impairment, limiting revascularization efficacy. Rheocarna is a direct hemoperfusion low‐density lipoprotein (LDL) adsorption device with potential rheological and anti‐inflammatory ...
Kunihiro Ishioka   +12 more
wiley   +1 more source

Multibaseline Gradient Ambiguity Resolution To Support Minimum Cost Flow Phase Unwrapping

open access: yes, 2010
The TanDEM-X Mission has as primary objective to generate a high resolution global Digital Elevation Model. This paper proposes a new method for multibaseline Phase Unwrapping which is the critical point of this generation.
Marie Lachaise   +5 more
core   +1 more source

LAMINATION METHOD OF FLOOD WADIS AND PROJECTION OF THE LAMINATED FLOOD HYDROGRAPH

open access: yesJournal of Fundamental and Applied Sciences, 2016
The catastrophic floods in semi-arid areas are often caused by floods storm that occur at any time during the year, including the hot season. The prevention of these floods could be done by the construction of small dam hills.
M. Ladjel
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Inverse Minimum Cut Problem with Lower and Upper Bounds

open access: yesMathematics, 2020
The inverse minimum cut problem is one of the classical inverse optimization researches. In this paper, the inverse minimum cut with a lower and upper bounds problem is considered. The problem is to change both, the lower and upper bounds on arcs so that
Adrian Deaconu, Laura Ciupala
doaj   +1 more source

Near-Optimal Distributed Maximum Flow [PDF]

open access: yesSIAM Journal on Computing, 2018
34 pages, 5 figures, conference version appeared in ACM Symp.
Mohsen Ghaffari   +4 more
openaire   +6 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Particularities of periods with maximum water flow on the rivers from the Suceava hydrographic basin (1981–2005) [PDF]

open access: yesRiscuri şi Catastrofe, 2016
Suceava river basin gets its tributaries from the eastern slopes of the northern group of the Eastern Romanian Carpathians, situated under the influence of Baltic air masses, which bring rainfalls and cold weather, felt into the water flow regime of ...
ADRIANA MIHAELA PORCUȚAN
doaj  

On Wireless Power Transfer and Max Flow in Rechargeable Wireless Sensor Networks

open access: yesIEEE Access, 2016
In rechargeable or energy harvesting wireless sensor networks (WSNs), a key concern is the max flow or data rate at one or more sinks. However, this data rate is constrained by the available energy at each node as well as link capacity. To date, in order
Tengjiao He, Kwan-Wu Chin, Sieteng Soh
doaj   +1 more source

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