Results 71 to 80 of about 1,630,108 (286)

Measurement of NO2 indoor and outdoor concentrations in selected public schools of Lahore using passive sampler [PDF]

open access: yes, 2016
Higher levels of NO2 are a danger to human health especially for children. A seven day study was carried to find out the ambient concentrations of NO2in 27 schools of Lahore with the help of passive samplers.
Ali, Z.   +5 more
core  

Effect of Flow Steering Angle Toward the Hydrokinetic Turbine Performance [PDF]

open access: yes, 2019
The kinetic turbine is one of the solutions for use in low-speed river flows ranging from 0.01–2.8 m/s. This kinetic turbine is used as a conversion equipment to convert the water kinetic energy into an electrical energy.
Soenoko, R. (Rudy), Wijaya, H. (Hastono)
core   +2 more sources

Supraparticles Composed of Graphitic Carbon Nitride Nanoparticles and Silica‐Supported Horseradish Peroxidase as Customizable Hybrid Catalysts for Photo‐Biocatalytic Cascade Reactions in Continuous Flow

open access: yesAdvanced Functional Materials, EarlyView.
Herein presented supraparticles combine the nanoparticulate photocatalyst graphitic carbon nitride with the enzyme horseradish peroxidase, which is immobilized on silica nanoparticles. In an optimized compatibility range, both catalysts operate effectively within the hybrid supraparticles and catalyze a cascade reaction consisting of the photocatalytic
Bettina Herbig   +11 more
wiley   +1 more source

La innovación social cooperativa: la característica de los valores cooperativos como instrumento de rescate y/o fortalecimiento de los entornos debilitados

open access: yesBoletín de la Asociación Internacional de Derecho Cooperativo, 2009
Este trabajo presenta el concepto de innovación y de innovación social, y establece que la innovación social cooperativa refleja en la actuación global de los cooperacionistas, de forma que el ejercicio cooperativo ultrapase las fronteras de la sociedad
José Eduardo Miranda
doaj   +1 more source

The metallicity range of variables in M3 [PDF]

open access: yes, 2003
The recently published spectroscopic metallicities of RR Lyrae stars in M3 (Sandstrom, K., Pilachowski, C. A., and Saha, A. 2001, AJ 122, 3212) though show a relatively wide range of the [Fe/H] values, the conclusion that no metallicity spread is real ...
Bakos   +27 more
core   +1 more source

M3 Gesture Menu [PDF]

open access: yesProceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018
Despite their learning advantages in theory, marking menus have faced adoption challenges in practice, even on today's touchscreen-based mobile devices. We address these challenges by designing, implementing, and evaluating multiple versions of M3 Gesture Menu (M3), a reimagination of marking menus targeted at mobile interfaces. M3 is defined on a grid
Jingjie Zheng   +4 more
openaire   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Hepatocyte growth factor mimetic protects lateral line hair cells from aminoglycoside exposure

open access: yesFrontiers in Cellular Neuroscience, 2015
Loss of sensory hair cells from exposure to certain licit drugs (e.g., aminoglycoside antibiotics, platinum-based chemotherapy agents) can result in permanent hearing loss.
Phillip eUribe   +5 more
doaj   +1 more source

New halo stars of the Galactic globular clusters M3 and M13 in the LAMOST DR1 Catalog

open access: yes, 2016
M3 and M13 are Galactic globular clusters with previous reports of surrounding stellar halos. We present the results of a search for members and extratidal cluster halo stars within and outside of the tidal radius of these clusters in the LAMOST Data ...
Martell, Sarah L.   +2 more
core   +1 more source

Horizontal-Branch Models and the Second-Parameter Effect. IV. The Case of M3 and Palomar 3 [PDF]

open access: yes, 2001
We present a detailed analysis of the "second-parameter pair" of globular clusters M3 (NGC 5272) and Palomar 3. Our main results can be summarized as follows: i) The horizontal-branch (HB) morphology of M3 is significantly bluer in its inner regions ...
Buonanno R.   +10 more
core   +1 more source

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