Results 111 to 120 of about 36,624 (293)

Lining up tangent spaces

open access: yes, 2001
This paper is withdrawn because it is subsumed in math.AC/0406175, Finite generation and the Gauss process by the same author.
openaire   +2 more sources

The Envelope Of Lines Meeting A Fixed Line And Tangent To Two Spheres

open access: yes, 2003
We study the set of lines that meet a fixed line and are tangent to two spheres and classify the configurations consisting of a single line and three spheres for which there are in finitely many lines tangent to the three spheres that also meet the ...
Frank Sottile, Gabor Megyesi
core  

Tangent measures of non-doubling measures

open access: yes, 2011
We construct a non-doubling measure on the real line, all tangent measures of which are equivalent to Lebesgue ...
TUOMAS ORPONEN   +3 more
core   +1 more source

Flexible Unusual Ternary‐Component Graded‐Modulus Dielectric Films with High‐Density Capacitive Energy Storage

open access: yesAdvanced Science, EarlyView.
Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao   +14 more
wiley   +1 more source

Monitoring and warning system and deformation rate threshold determining method for open-pit mine slopes

open access: yesMeitan kexue jishu
Slope monitoring is the last line of defense to ensure the safety of worker and equipment in open-pit mines. A sound slope monitoring and warning system and accurate warning thresholds are important ways to achieve monitoring results.
Liu HAN   +4 more
doaj   +1 more source

Symmetry Properties of Average Densities and Tangent Measure Distributions of Measures on the Line

open access: yes, 1998
Answering a question by Bedford and Fisher, we show that for the circular and one-sided average densities of a Radon measure μ on the line with positive lower and finite upper α-densities, the following relations hold μ-almost everywhere: [equation] and [
Mörters, Peter
core   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

open access: yesAdvanced Science, EarlyView.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole   +17 more
wiley   +1 more source

The Tangent Line of Structures

open access: yes
A tangent line contacts without constraint, an instantaneous rate, an infinitesimal faint.
openaire   +1 more source

AN APPLICATION OF THE LOGISTIC REGRESSION MODEL IN THE EXPERIMENTAL PHYSICAL CHEMISTRY

open access: yesAvances en Ciencias e Ingeniería, 2015
The calculation of intensive properties molar volumes of ethanol-water mixtures by experimental densities and tangent method in the Physical Chemistry Laboratory presents the problem of making manually the molar volume curve versus mole fraction and the ...
Elpidio Corral-López   +4 more
doaj  

Novel geometric features for off-line writer identification

open access: yes, 2016
Writer identification is an important field in forensic document examination. Typically, a writer identification system consists of two main steps: feature extraction and matching and the performance depends significantly on the feature extraction step ...
Al-Maadeed, Somaya   +3 more
core   +1 more source

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