Results 91 to 100 of about 90,779 (292)

Two mappings related to semi-inner products and their applications in geometry of normed linear spaces [PDF]

, 1991
summary:In this paper we introduce two mappings associated with the lower and upper semi-inner product $(\cdot ,\cdot )_i$ and $(\cdot ,\cdot )_s$ and with semi-inner products $[\cdot ,\cdot ]$ (in the sense of Lumer) which generate the norm of a real ...
Dragomir, Silvestru, Dragomir, S. S., Dragomir, Sever S, Koliha, J. J.   +3 more
core   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

Advanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang, Kun‐Hao Yu, Ji Yoon Bae, Yunchan Lee, Dorit Aviv, Shu Yang   +5 more
wiley   +1 more source

Geomorphology and sedimentology of Porto Pino, SW Sardinia, western Mediterranean

Journal of Maps, 2017
This paper presents a detailed (1:4000) geomorphological, sedimentological and ecological map of a Mediterranean microtidal wave-dominated beach system and adjacent inner shelf.
Carla Buosi, Sira Tecchiato, Nicola Pusceddu, Paolo Frongia, Angelo Ibba, Sandro De Muro   +5 more
doaj   +1 more source

POVMs and the Two Theorems of Naimark and Sz.-Nagy

Axioms, 2015
In 1940 Naimark showed that if a set of quantum observables are positive semi-definite and sum to the identity then, on a larger space, they have a joint resolution as commuting projectors. In 1955 Sz.-Nagy showed that any set of observables could be so
James D. Malley, Anthony R. Fletcher
doaj   +1 more source

Popoviciu’s and Bellman’s inequalities in $p$-semi-inner product spaces

Tamkang Journal of Mathematics, 2002
In this paper, we study Popoviciu's and Bellman's inequalities in $p$-semi-inner product spaces and give some related results.
Y. J. Cho, M. Matic, J. Pecaric
openaire   +2 more sources

On Some Grüss Type Inequality in 2-Inner Product Spaces and Applications

, 2000
In this paper, we shall give a generalization of the Grüss type inequality and obtain some applications of the Grüss type inequality in terms of 2-inner product ...
Dragomir, Sever S, White, A, Kim, Seong Sik, Cho, Yeol Je   +3 more
core  

The Lanczos method with semi-definite inner product

, 2001
The spectral transformation Lanczos method is very popular for solving large scale real symmetric generalized eigenvalue problems. The method uses a special inner product so that the symmetric Lanczos method can be used.
Meerbergen, K., International Conference on Numerical Mathematics   +1 more
core   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

Advanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

2k-inner products and 2k-Riemannian metrics

, 2000
The notion of 2k-inner product is introduced as a generalization of usual inner product and Q-inner product([4]-[8]). As a consequence, is defined the notion of 2k-normed space and some properties, e.g. uniformly convexity, Gâteaux differentiability and
Crasmareanu, M, Dragomir, Sever S, Crasmareanu, Mircea   +2 more
core  

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

Advanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger, Maximilian M. Horn, Eva Röck, Diego Rosas Villalva, Lize Bynens, Jochen Vanderspikken, Christina Kousseff, Silène Gobeil, Olivier Bardagot, Nesibe Akmanşen‐Kalayci, Sarah H. Tolbert, Iain McCulloch, Wouter Maes, Demetra Tsokkou, Natalie Banerji   +14 more
wiley   +1 more source