Results 91 to 100 of about 699,873 (282)

Survival analysis of the optical brightness of GRB host galaxies [PDF]

open access: yes, 2015
We studied the unbiased optical brightness distribution which was calculated from the survival analysis of host galaxies and its relationship with the Swift GRB data of the host galaxies observed by the Keck telescopes.
Bagoly, Z.   +3 more
core   +1 more source

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

open access: yesAdvanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin   +5 more
wiley   +1 more source

Intercropping Chickpea with Flax in Saskatchewan, Canada, Reduces Ascochyta Blight

open access: yesLegume Science
Chickpea is a nutritious crop grown in drier parts of Saskatchewan. The disease Ascochyta blight, caused by Ascochyta rabiei, makes production risky. Small plot trials at four Saskatchewan locations from 2018 to 2022 aimed to test the hypothesis that ...
Michelle Hubbard   +5 more
doaj   +1 more source

Control of the urban pigeon Columba livia population and the preservation of common swift Apus apus and bats Chiroptera during the restoration of the Ghirlandina tower in the city of Modena (Italy)

open access: yesJulius-Kühn-Archiv, 2011
The problem of the excessive abundance of the urban pigeon Columba livia population in the city of Modena has been solved thanks to the cooperation between the Modena Municipal authority and the Local Veterinary Service (AUSL).
Ferri, M.   +6 more
doaj   +1 more source

Soil 16S DNA sequence data and corresponding soil property and wheat yield data from a 72-plot field experiment involving pulses and wheat crops grown in rotations in the semiarid prairie

open access: yesData in Brief, 2019
The soil bacteria diversity and corresponding environmental data made available here are from a 72-field plot experiment testing the effect of pulse frequency in nine wheat-based rotation systems, in the semiarid prairie.
Chantal Hamel   +3 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

Integrating Vibrio natriegens for Photon Manipulation in Living Lighting Devices

open access: yesAdvanced Materials, EarlyView.
Rationalization of genetic and material engineering tools has enabled the engineering of fluorescent Vibrio natriegens (V. natriegens) to fabricate straightforward, highly emissive and stable V. natriegens‐silicones color filters for the first red‐emitting bacteria‐hybrid light‐emitting diodes. This pinpoints V. natriegens as a high‐performance protein
Stephanie Willeit   +6 more
wiley   +1 more source

Swift Launch Lithograph [PDF]

open access: yes, 2004
This one-page lithograph describes the science conducted by NASA-s Swift satellite mission and provides an activity for students. Swift's primary goal is to unravel the mystery of gamma ray bursts.

core  

Afterglows of Gamma-Ray Bursts: Short vs. Long GRBs

open access: yes, 2008
We compiled a large sample of Swift-era photometric data on long (Type II) and short (Type I) GRB afterglows. We compare the luminosity and energetics of the different samples to each other and to the afterglows of the pre-Swift era. Here, we present the
David Alexander Kann   +5 more
core   +1 more source

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