Results 21 to 30 of about 180,999 (303)

Distance Ratio Metric on the Unit Disk [PDF]

open access: yes, 2014
We prove Lipschitz continuity of arbitrary analytic mapping f : D --> D regarding the distance ratio metric with the Lipschitz constant C = 2.
Simic, Slavko
core   +1 more source

Why pitch sensitivity matters: Event-related potential evidence of metric and syntactic violation detection among Spanish late learners of German.

open access: yesFrontiers in Psychology, 2011
Event-related potential (ERP) data in monolingual German speakers have shown that sentential metric expectancy violations elicit a biphasic ERP pattern consisting of an anterior negativity and a posterior positivity (P600).
Maren eSchmidt-Kassow   +2 more
doaj   +1 more source

Visualizing the Unit Ball for the Teichmüller Metric [PDF]

open access: yesExperimental Mathematics, 2016
We describe a method to compute the norm on the cotangent space to the moduli space of Riemann surfaces associated to the Finsler Teichmüller metric. Our method involves computing the periods of abelian double covers and is easy to implement for Riemann surfaces presented as algebraic curves using existing tools for approximating period matrices of ...
openaire   +2 more sources

New Standards for Measurement in Meridians & Acupoints by Taking the Size of Normal Male Legs

open access: yesJournal of Pharmacopuncture, 2010
Objective : Standard of measurement in Korean Medicine has been changed in dynasty and location. Thus, cun (寸) and chi (尺) as unit of measurement for meridians and acupoints could be recognized as the length of equally divided portions of a certain long ...
Shin Jong Yu   +6 more
doaj   +1 more source

Dealing with Metric Unit Conversion: An Examination of Prospective Science Teachers’ Knowledge of and Difficulties with Conversion

open access: yesScience Education International, 2018
The aim of this study was to examine prospective science teachers’ knowledge of and difficulties with the metric unit conversion. The participants of the study were 73 prospective science teachers.
Emrah Oguzhan Dincer   +1 more
doaj   +1 more source

Completeness results for metrized rings and lattices [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2019
The Boolean ring $B$ of measurable subsets of the unit interval, modulo sets of measure zero, has proper radical ideals (for example, $\{0\})$ that are closed under the natural metric, but has no prime ideal closed under that metric; hence closed radical
George Bergman
doaj   +1 more source

On $g$-natural conformal vector fields on unit tangent bundles [PDF]

open access: yes, 2021
summary:We study conformal and Killing vector fields on the unit tangent bundle, over a Riemannian manifold, equipped with an arbitrary pseudo-Riemannian $g$-natural metric.
Amri, Noura   +1 more
core   +1 more source

Kaleidoscopical graphs and semigroups [PDF]

open access: yesМатематичні Студії, 2011
We give a semigroup characterization of kaleidoscopical graphs. A connected graph Г (considered as a metric space with the path metric) is called kaleidoscopical if there is a vertex coloring of Г which is bijective on each unit ball.
K. D. Protasova
doaj  

Natural Paracontact Magnetic Trajectories on Unit Tangent Bundles

open access: yesAxioms, 2020
In this paper, we study natural paracontact magnetic trajectories in the unit tangent bundle, i.e., those that are associated to g-natural paracontact metric structures.
Mohamed Tahar Kadaoui Abbassi   +1 more
doaj   +1 more source

Theorizing Trikāla: A Generalized Intervallic Approach to Pulse Transformation in South Indian Carnatic Music [PDF]

open access: yesAnalytical Approaches to World Music, 2020
The rich rhythmic/metric construction of South Indian Carnatic music is characterized, in large part, by intricate interplay between an internalized metric cycle called the tāḷa and performed phrases that may generate expressive tension with this tāḷa ...
Wells, Robert
doaj  

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