Results 61 to 70 of about 70,043 (196)
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
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias +9 more
wiley +1 more source
Biermann Mechanism in Primordial Supernova Remnant and Seed Fields
We have studied the generation of magnetic fields by the Biermann mechanism in the pair-instability supernovae explosions of the first stars. The Biermann mechanism produces magnetic fields in the shocked region between the bubble and interstellar medium
Abel +29 more
core +1 more source
INSECT LIFE AND LETTERS: THE STUDIES OF HANNS HEINZ EWERS AND OTTO AND ROSE HECHT
ABSTRACT This article argues that vast histories of war and displacement in the twentieth century are connected to the small and almost unnoticeable lives of insects, and that philology has much to gain from paying attention to insect worlds. We examine two case studies: the work of the German entomologist Otto Hecht and his wife, Rose Caro Hecht, and ...
Alice Christensen, Ina Linge
wiley +1 more source
Origin of the Ultrahigh-Energy Cosmic Rays and their Spectral Break
The energy spectrum, composition and arrival directions of ultrahigh energy cosmic rays (UHECRs) with energy above the cosmic ray ankle, measured by the Pierre Auger Observatory, are inconsistent if their origin is assumed to be extragalactic.
Dado, Shlomo, Dar, Arnon, De Rujula, A.
core +1 more source
Response of Amblyseius swirskii to deltamethrin
The analysis of toxicological and molecular data reveals target‐site as well as metabolic modifications associated with the resistance to deltamethrin in Amblyseius swirskii colonies. However, semi‐field assays show increased run‐off behavior after treatments with the same pesticide.
Luis Benavent‐Albarracín +5 more
wiley +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
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
Rthoptera: Standardised insect bioacoustics in R
Abstract Almost 100 years after the dawn of insect bioacoustics, freely available and robust analysis tools and protocols are still needed. We introduce Rthoptera, an open‐source R package designed for robust analysis of insect acoustic signals. It delivers accurate temporal and spectral measurements, along with intuitive visualisations, through a ...
Francisco Rivas +3 more
wiley +1 more source

