Results 1 to 10 of about 555,612 (199)
BOLD delay times using group delay in sickle cell disease [PDF]
Sickle cell disease (SCD) is an inherited blood disorder that effects red blood cells, which can lead to vasoocclusion, ischemia and infarct. This disease often results in neurological damage and strokes, leading to morbidity and mortality. Functional Magnetic Resonance Imaging (fMRI) is a non-invasive technique for measuring and mapping the brain ...
Julie Coloigner +6 more
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Logistic proliferation of cells in scratch assays is delayed [PDF]
Abstract Scratch assays are used to study how a population of cells recolonises a vacant region on a two-dimensional substrate after a cell monolayer is scratched. These experiments are used in many applications including drug design for the treatment of cancer and chronic wounds.
Jin, Wang +5 more
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Delay estimation for CMOS functional cells [PDF]
Presents a new RC tree network model for delay estimation of CMOS functional cells. The model is able to reflect topological changes within a cell, which is of particular interest when doing performance driven layout synthesis. Further, a set of algorithms to perform worst case analysis on arbitrary CMOS functional cells using the proposed delay model,
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LYMPHOID CELLS IN DELAYED HYPERSENSITIVITY [PDF]
X-irradiation up to 480 R does not inhibit either adoptive transfer of delayed hypersensitivity or production in vitro of soluble mediators, such as migration-inhibitory factor (MIF). Above that dosage and as high as 3000 R, adoptive transfer is inhibited, but production of MIF is not. An increase in skin response occurred when 24–48 hr were allowed to
S. B. Salvin, J. Nishio
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In-service monitoring techniques for cell transfer delay and cell delay variation in ATM networks [PDF]
Cell transfer delay (CTD) and Cell delay variation (CDV) are ATM performance parameters. Monitoring CTD and CDV requires procedures for in-service measurement or estimation and for gaining the delay distribution statistics. This paper discusses the origin and definition of CTD and CDV, the latter being defined in terms of 2-point CDV and l-point CDV ...
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Modeling radiation-induced cell cycle delays
19 pages, 11 figures, accepted for publication in Radiation and Environmental ...
Ochab-Marcinek, Anna +3 more
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A PVT resilient true‐time delay cell
Abstract A true‐time delay (TTD) cell in TSMC 0.18 μm CMOS technology for 1–5 GHz applications is presented. Process variations, ageing effects, field variations, and other non‐idealities have some impacts on the TTD cell's devices. One of the vulnerable specifications of TTD cells is their delay variation.
Ahmad Yarahmadi, Abumoslem Jannesari
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Linear Delay-cell Design for Low-energy Delay Multiplication and Accumulation
Keywords: Analog-computing, delay-cell, mixed-signal delay multiplier, multiply-and ...
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A Delayed Fatal Metastatic Hürthle Cell Carcinoma [PDF]
Hürthle (oxyphilic or oncocytic) cell carcinoma is a variant of follicular cell carcinoma of thyroid. Although this entity of thyroid cancer is well known, its occurrence in young patients has scarcely been reported. We report a case of a 26 year-old male patient, at the time of diagnosis, of Turkish origin, who developed a tracheal, pulmonary and ...
Noordally, Sheik Oaleed +5 more
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Radiation-Induced Mitotic Delay in L Cells [PDF]
A study has been made of the dependence of the dose-response curve for mitotic delay on the age of the cells at the time of irradiation. The results obtained for randomly dividing cultures with ${\rm H}^{3}{\rm TdR}$ used to locate the position of the cells in the cell cycle at the time of irradiation indicated that mitotic delay increases from a ...
Whitmore, G. F., Till, J. E., Gulyas, S.
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