Results 121 to 130 of about 20,370,559 (407)

Energy harvesting by utilization of nanohelices [PDF]

open access: yesarXiv, 2009
An energy harvesting device based on nanohelices is presented. The energy harvesting scheme based on nanohelices involves the same rectification circuitry found in many household electronic goods, which converts alternating current (AC) from a wall outlet into a direct current (DC) supply.
arxiv  

O pensamento em acção Hannah e Martin no Teatro Aberto

open access: yesSinais de Cena, 2010
Crítica ao espectáculo: Hannah e Martin, de Kate Fodor, encenação de João Lourenço, Teatro Aberto, 2009.  
Francesca Rayner
doaj  

Impacts of Size and Deformability of β-Lactoglobulin Microgels on the Colloidal Stability and Volatile Flavor Release of Microgel-Stabilized Emulsions

open access: yesGels, 2018
Emulsions can be prepared from protein microgel particles as an alternative to traditional emulsifiers. Prior experiments have indicated that smaller and more deformable microgels would decrease both the physical destabilization of emulsions and the ...
Ryan W. Murphy   +3 more
doaj   +1 more source

Functional Biomaterials Derived from Protein Liquid–Liquid Phase Separation and Liquid‐to‐Solid Transition

open access: yesAdvanced Materials, EarlyView.
Protein can undergo liquid–liquid phase separation and liquid‐to‐solid transition to form liquid condensates and solid aggregates. These phase transitions can be influenced by post‐translational modifications, mutations, and various environmental factors.
Tianchen Li   +3 more
wiley   +1 more source

Labourers’ letters in the New Zealand Journal, Wellington, 1840-45: Lefebvre, Bernstein and pedagogies of appropriation [PDF]

open access: yes, 2009
Henri Lefebvre suggested that social researchers engage in "the concrete analysis of rhythms" in order to reveal the "pedagogy of appropriation (the appropriation of the body, as of spatial practice)".
Middleton, Sue
core   +3 more sources

The role of information in gravity [PDF]

open access: yesarXiv, 2009
It is argued that particle-specific information on energy-momentum adjusts the strength of gravity. This form of gravity has no free parameters, preserves Einstein gravity locally and predicts 6 times stronger accelerations on galaxy scales.
arxiv  

Figurações identitárias da Irlanda em palcos portugueses

open access: yesSinais de Cena, 2010
Recensão à obra Identidades reescritas: Figurações da Irlanda no teatro português, de Paulo Eduardo de Carvalho (Porto, Afrontamento, 2009).  
Maria Helena Serôdio
doaj  

Adsorption and Separation by Flexible MOFs

open access: yesAdvanced Materials, EarlyView.
Flexible metal–organic frameworks (MOFs) present significant potential for gas storage and separation due to their structural dynamic. This review explores the rationale behind the flexible MOFs' enhanced working capacity and separation factors. It also addresses key challenges, including phase transition kinetics, crystal robustness, cycling, shaping,
Irena Senkovska   +4 more
wiley   +1 more source

An infinite set of generators of primes based on the Rowland idea and conjectures concerning twin primes [PDF]

open access: yesarXiv, 2009
Using the Rowland idea, we find two infinite sets of generators of primes. We also pose some conjectures concerning twin primes.
arxiv  

Compromissos éticos e inquietações estéticas

open access: yesSinais de Cena, 2010
Recensão à obra Máscaras da Utopia: História do teatro universitário em Portugal de José Oliveira Barata (Lisboa, Fundação Calouste Gulbenkian, 2009).  
Paulo Eduardo Carvalho
doaj  

Home - About - Disclaimer - Privacy