Results 21 to 30 of about 3,708,702 (296)

The thick and thin of the central corneal thickness in glaucoma [PDF]

open access: yesEye, 2018
Central corneal thickness (CCT) is an important parameter in the assessment of any potential glaucoma patient. While it affects prognosis in ocular hypertension, its value in patients diagnosed with glaucoma is less certain. There are several biological factors and genetic components that may influence glaucoma progression, which have been associated ...
Graham W, Belovay, Ivan, Goldberg
openaire   +2 more sources

On graph thickness, geometric thickness, and separator theorems [PDF]

open access: yesComputational Geometry, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Ultrasonic metal sheet thickness measurement without prior wave speed calibration [PDF]

open access: yes, 2013
Conventional ultrasonic mensuration of sample thickness from one side only requires the bulk wave reverberation time and a calibration speed. This speed changes with temperature, stress, and microstructure, limiting thickness measurement accuracy ...
Dixon, S.   +4 more
core   +1 more source

Separating Thickness from Geometric Thickness [PDF]

open access: yes, 2002
We show that graph-theoretic thickness and geometric thickness are not asymptotically equivalent: for every t, there exists a graph with thickness three and geometric thickness >= t.
openaire   +2 more sources

Light Conduction Capability of Different Light-Transmitting [PDF]

open access: yesJournal of Dental Materials and Techniques, 2012
Introduction: Application of light transmitting posts to restore greatly damaged endodontically treated teeth has been increased. It is suspected that light intensity decreases as it passes throughout different materials.
Saied Mostafa Moazzami   +6 more
doaj  

Fe/V and Fe/Co (001) superlattices: growth, anisotropy, magnetisation and magnetoresistance [PDF]

open access: yes, 2002
Some physical properties of bcc Fe/V and Fe/Co (001) superlattices are reviewed. The dependence of the magnetic anisotropy on the in-plane strain introduced by the lattice mismatch between Fe and V is measured and compared to a theoretical derivation ...
A. Broddefalk   +13 more
core   +1 more source

Sequelae After Involution of Superficial Infantile Hemangioma: Early Intervention with 595-nm Pulsed Laser Combined with 755-nm Long-Pulsed Alexandrite Laser versus Wait-and-See

open access: yesClinical, Cosmetic and Investigational Dermatology, 2021
Ji-Cong Jiang,1,* Qin Xu,2,* Shan Fang,3 Yu Gao,1 Wan-Wan Jin1 1Department of Dermatology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang Province, People’s Republic of ...
Jiang JC, Xu Q, Fang S, Gao Y, Jin WW
doaj  

Embedding Properties of sets with finite box-counting dimension [PDF]

open access: yes, 2019
In this paper we study the regularity of embeddings of finite--dimensional subsets of Banach spaces into Euclidean spaces. In 1999, Hunt and Kaloshin [Nonlinearity 12 1263-1275] introduced the thickness exponent and proved an embedding theorem for ...
Margaris, Alexandros, Robinson, James C.
core   +2 more sources

The Thickness of Amalgamations and Cartesian Product of Graphs

open access: yesDiscussiones Mathematicae Graph Theory, 2017
The thickness of a graph is the minimum number of planar spanning subgraphs into which the graph can be decomposed. It is a measurement of the closeness to the planarity of a graph, and it also has important applications to VLSI design, but it has been ...
Yang Yan, Chen Yichao
doaj   +1 more source

Early changes to retinal structure in patients with diabetic retinopathy as determined by ultrawide swept-source optical coherence tomography-angiography

open access: yesFrontiers in Endocrinology, 2023
PurposeTo investigate retinal vascular changes in patients with diabetic retinopathy (DR) using the newly developed ultrawide rapid scanning swept-source optical coherence tomography angiography (SS-OCTA) device.MethodsThis cross-sectional, observational
Yong Zeng   +29 more
doaj   +1 more source

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