Results 61 to 70 of about 70,712 (215)
Cascading on extragalactic background light
High-energy gamma-rays propagating in the intergalactic medium can interact with background infrared photons to produce e+e- pairs, resulting in the absorption of the intrinsic gamma-ray spectrum.
Aharonian +23 more
core +3 more sources
Fireball and cannonball models of gamma ray bursts confront observations
The two leading contenders for the theory of gamma-ray bursts (GRBs) and their afterglows, the Fireball and Cannonball models, are compared and their predictions are confronted, within space limitations, with key GRB observations, including recent ...
Amati +49 more
core +3 more sources
Abstract Enriching the diets of sterile fruit flies with bacterial species prior to their release has been shown to improve their survival and sexual competitiveness. However, most of the bacteria associated with fruit flies are enterobacteria, and some species have been classified as opportunistic pathogens.
Damara Olea +3 more
wiley +1 more source
An overview is given on results from direct and indirect measurements of galactic cosmic rays. Their implications on the contemporary understanding of the origin of cosmic rays and the knee in their energy spectrum are discussed.Comment: Invited overview,
Hoerandel, Joerg R.
core +2 more sources
The impact of sterile insect technique processes on the performance of tephritid flies
This graphical abstract illustrates the impact of different SIT (Sterile Insect Technique) processes on the biological performance of sterile fruit flies (Diptera: Tephritidae). The SIT process involves sequential procedures or stages (colonization, mass‐rearing, irradiation, handling, packaging, chilling, and release), where each stage can induce ...
Mayren Sánchez‐Rosario +7 more
wiley +1 more source
Phylogenomic insights into the origin of the Norton grape
Challenges in viticulture such as disease resistance have renewed interest in underutilized cultivars. The Norton grape, one of the earliest popular North American grape cultivars, holds the potential to produce exceptional wine while being resistant to pests and disease. Yet, the ancestry of the Norton grape is controversial.
Luke Sparreo +6 more
wiley +1 more source
Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-2010Contiene: I parte: El insecto y la vid (32 p., [1] h. de lám.) -- II parte: Examen de los medios propuestos para combatirla (32 p.) -- III parte: Las vides ...
Muñoz del Castillo, José, 1850-1926
core +1 more source
Thlastocoris laetus (Hemiptera: Coreidae) es por primera vez señalado como plaga de la piña para la Amazonia brasileña y peruana comentando los daños que ocasiona.
G. Couturier, H. Brailovsky, R.A. Zucchi
doaj +1 more source
Mixed‐species forests may help trees better cope with increasing drought stress under climate change. We analyzed tree‐ring growth from nearly 1000 trees across 16 species in 9 experimental plantations across Europe to understand how tree diversity influences drought responses.
Hernán Serrano‐León +26 more
wiley +1 more source

