Results 171 to 180 of about 4,132 (306)

Enhancement of Motor Skill Development in Dental Education Through an Art‐Based Course, Including the COVID‐19 Period

European Journal of Dental Education, EarlyView.
ABSTRACT Background Modern higher education requires a redefinition of pedagogical objectives to meet the evolving cognitive and perceptual demands of contemporary students. One such emerging objective is the cultivation of visual perceptions. Generational differences suggest that current students possess distinct cognitive profiles and learning ...
Adrienne Fazekas, Balazs Sandor, Gyula Marada, Timea Dergez, Krisztian Katona, Andrea Radacsi, Michael Rakan Haddad, Ildiko Szanto   +7 more
wiley   +1 more source

Lego Self-Assembly Model of Zebrafish RGB Cone Pentamer Formation: Unique Role of Crumbs2b in Cone Coalescence via Planar Orientational Cell Adhesions. [PDF]

Invest Ophthalmol Vis Sci
Park JS, Guo C, Wei X.
europepmc   +1 more source

On convex cones

MATHEMATICA SCANDINAVICA, 1954
openaire   +3 more sources

A new family of models with generalized orientation in data envelopment analysis

International Transactions in Operational Research, EarlyView.
Abstract In the framework of data envelopment analysis, we review directional models and show that they are inadequate when inputs and outputs are improved simultaneously under constant returns to scale. Conversely, we introduce a new family of quadratically constrained models with generalized orientation and demonstrate that these models overcome this
Vicente J. Bolós, Rafael Benítez, Vicente Coll‐Serrano   +2 more
wiley   +1 more source

Cones of Noether-Lefschetz divisors and moduli spaces of hyperkähler manifolds. [PDF]

Math Ann
Barros I, Beri P, Flapan L, Williams B.
europepmc   +1 more source

Integrative taxonomy reveals four new species of the armoured catfish genus Pareiorhina (Siluriformes: Loricariidae) from the upper Paraná River basin, Brazil

Journal of Fish Biology, EarlyView.
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda, Luana J. Sartori, Axel M. Katz, Felipe P. Ottoni, Wilson J. E. M. Costa, Francisco Langeani, Valter M. Azevedo‐Santos   +6 more
wiley   +1 more source

Morphological and molecular revision of the subfamily Heterolepismatinae (Zygentoma, Lepismatidae), with descriptions of two new genera from the Atacama Desert, Chile. [PDF]

Zookeys
Molero-Baltanás R, Zúñiga-Reinoso Á, Gaju-Ricart M, Predel R.   +3 more
europepmc   +1 more source

Stability of closedness on convex cones under linear mappings

, 2009
In this paper we reconsider the question of when the continuous linear image of a closed convex cone is closed in Euclidean space. In particular, we show that although it is not true that the closedness of the image is preserved under small perturbations
Borwein, JM, Moors, Warren
core  

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

Journal of Fish Biology, EarlyView.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis, Jorge A. Dergam, Amanda F. Cunha, Valéria N. Machado, Tomas Hrbek, Natállia M. de F. Vicente, Victor de Queiroz, Elisabeth Henschel   +7 more
wiley   +1 more source

Three-Dimensional Printing Biomimetic Ceramic Composites Inspired by the Desert Scorpion with Excellent Erosion Wear Resistance. [PDF]

Biomimetics (Basel)
Wang Z, Wang W, Duan X, Bai X, Jiao Z, Wu C, Zhao J, Zhang Z.   +7 more
europepmc   +1 more source