Results 61 to 70 of about 87,050 (289)

Hitting minors, subdivisions, and immersions in tournaments

open access: yes, 2018
The Erd\H{o}s-P\'osa property relates parameters of covering and packing of combinatorial structures and has been mostly studied in the setting of undirected graphs.
Raymond, Jean-Florent
core   +1 more source

Role of Crosslinking and Backbone Segmental Dynamics on Ion Transport in Hydrated Anion‐Conducting Polyelectrolytes

open access: yesAdvanced Functional Materials, EarlyView.
Thermally crosslinked poly(2‐vinylpyridine)‐based anion conducting polyelectrolytes have been synthesized. The segmental dynamics of these polyelectrolytes have been systematically modified by varying the degree of crosslinking. Both the experimental and simulation results indicate that segmental dynamics have a limited influence on ion transport in ...
Zhongyang Wang   +11 more
wiley   +1 more source

From Abstract to Tangible: Leveraging Virtual Reality for Playful Math Education

open access: yesEducation Sciences
This study investigates the use of GeoGebra, a Dynamic Geometry Software (DGS) for math learning in Virtual Reality (VR) using head-mounted displays. We conducted a study with n = 20 middle school students receiving a mathematics tutoring intervention ...
LeaAnne Daughrity   +2 more
doaj   +1 more source

Engineering Highly Cellularized Living Materials via Mechanical Agitation

open access: yesAdvanced Functional Materials, EarlyView.
A mechanical agitation strategy is developed to engineer highly cellularized living materials, achieving cell densities of up to 1 billion cells per milliliter. By precisely tuning properties such as stiffness and toughness in blood clots, the approach is validated in both in vitro and in vivo studies.
Aram Bahmani   +9 more
wiley   +1 more source

Methods and forms of bilingual teaching higher mathematics for future engineers at a technical university

open access: yesНауковий Вісник Південноукраїнського Національного Педагогічного Університету імені К. Д. Ушинського
Globalization in the spheres of international business and scientific cooperation, the integration of Ukrainian universities into the international scientific and educational space lead to the need to train specialists capable of professional ...
Snizhko Nataliia
doaj   +1 more source

Compact surfaces with no Bonnet mate

open access: yes, 2017
This note gives sufficient conditions (isothermic or totally nonisothermic) for an immersion of a compact surface to have no Bonnet mate.Comment: 7 pages ...
Jensen, Gary R.   +2 more
core   +1 more source

French-Immersion and Mathematical Achievement: A Comparative Study

open access: yes, 2014
This study investigates the perception that French immersion students perform differently from students from the regular non-immersion programme. More specifically, this study investigates this idea using mathematics as a means to compare the two groups (French immersion and non-immersion). It also investigates the possible differences between students
openaire   +3 more sources

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

open access: yesAdvanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul   +8 more
wiley   +1 more source

Soliton immersion for nonlinear Schrodinger equation with gravity

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2016
One of the developed directions of mathematics is studying of nonlinear differential equations in partial derivatives. Investigation in this area is topical, since the results get the theoretical and practical applications.
Zh. Kh. Zhunussova
doaj  

f-cohomology and motives over number rings [PDF]

open access: yes, 2015
This paper is concerned with an interpretation of f-cohomology, a modification of motivic cohomology of motives over number fields, in terms of motives over number rings.
Scholbach, Jakob
core  

Home - About - Disclaimer - Privacy