Results 91 to 100 of about 2,882,429 (393)

An Analysis and Implementation of the Harris Corner Detector

open access: yesImage Processing On Line, 2018
In this work, we present an implementation and thorough study of the Harris corner detector. This feature detector relies on the analysis of the eigenvalues of the autocorrelation matrix.
Javier Sánchez   +2 more
semanticscholar   +1 more source

Transient spaces [PDF]

open access: yes, 2009
Solo exhibition at a university in the United States, funded by Young Harris ...
Lent, Michael
core  

Homocysteine Exacerbates Pulmonary Fibrosis via Orchestrating Syntaxin 17 Homocysteinylation of Alveolar Type II Cells

open access: yesAdvanced Science, EarlyView.
The study identifies elevated homocysteine (Hcy) levels in idiopathic pulmonary fibrosis patients' samples, with alveolar type 2 cells as the primary site of Hcy metabolism. Methionine synthase reductase downregulation in these cells exacerbates fibrosis, while folate administration reduces Hcy levels and alleviates fibrosis.
Jiefeng Huang   +14 more
wiley   +1 more source

Becoming Wild: Living the Primitive Life on a West Coast Island by Nikki Van Schyndel [PDF]

open access: yes, 2015
Maureen Scott Harris reviews Becoming Wild: Living the Primitive Life on a West Coast Island, by Nikki Van ...
Harris, Maureen Scott
core   +1 more source

Shear Conditioning Promotes Microvascular Endothelial Barrier Resilience in a Human BBB‐on‐a‐Chip Model of Systemic Inflammation Leading to Astrogliosis

open access: yesAdvanced Science, EarlyView.
Physiological flow (0.5 Pa) conditioning promotes resilience of an iPSC‐derived blood–brain barrier endothelium to mild systemic inflammation. In contrast, high “cytokine storm” levels induce barrier breakdown, fibrinogen leakage, and astrocyte activation, reconstituting the two‐hit injury mechanism on‐a‐chip.
Kaihua Chen   +15 more
wiley   +1 more source

Recent advancements in the analysis of bone microstructure: new dimensions in forensic anthropology

open access: yesForensic Sciences Research, 2018
Bone is a mechanically active, three-dimensionally (3D) complex, and dynamic tissue that changes in structure over the human lifespan. Bone tissue exists and remodels in 3D and changes over time, introducing a fourth dimension.
Janna M. Andronowski   +2 more
doaj   +1 more source

Moduli of Crude Limit Linear Series

open access: yes, 2009
Eisenbud and Harris introduced the theory of limit linear series, and constructed a space parametrizing their limit linear series. Recently, Osserman introduced a new space which compactifies the Eisenbud-Harris construction. In the Eisenbud-Harris space,
Liu, Fu
core   +1 more source

Harris County Medical Society, Woman\u27s Auxiliary Year Book 1926-1927 [PDF]

open access: yes, 1926
Partnering with the Texas Medical Association Alliance to improve the health of all Texans, the Harris County Medical Society (HCMS) Alliance was organized in 1919 as the HCMS Woman’s Auxiliary. Current membership consists of the spouses of physicians,
Harris County Medical Society, Woman\u27s Auxiliary
core   +1 more source

Smart Gated Hollow Mesoporous Silica Hydrogel for Targeting Endoplasmic Reticulum Stress and Promoting Periodontal Tissue Regeneration

open access: yesAdvanced Science, EarlyView.
The hollow mesoporous silica loaded with quercetin (HM‐QU@PEG) is combined with a thermosensitive anti‐bacterial matrix (TF127) to prepare HQUP@TF127. HQUP@TF127 effectively eliminates excessive ROS, alleviates endoplasmic reticulum stress, relieves mitochondrial calcium overload, and blocks the p53‐dependent apoptotic cascade. Furthermore, it enhances
Guichun Wang   +14 more
wiley   +1 more source

A Developmental Model of Congenital Nystagmus [PDF]

open access: yes, 2005
Purpose: Congenital nystagmus (CN) is a spontaneous oscillation of the eyes with an onset in the first few months of life. In 90% of affected children there is an associated underlying sensory defect (foveal hypoplasia, cone dysfunction, cataracts, etc.).
Berry, David L., Harris, Christopher M.
core  

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