Results 71 to 80 of about 70,043 (196)
Sequential testing of complementary hypotheses about population density
Methods in Ecology and Evolution, Volume 16, Issue 6, Page 1228-1238, June 2025.Abstract Making inferences about population density is paramount in ecology and pest management for decision‐makers who often seek to determine how a population compares to a pre‐established static or dynamic threshold through sampling or monitoring. Sequential data analysis is appealing for monitoring and decision making as it is more cost‐efficient ...
Diego F. Rincon +2 more
wiley +1 more source
On the viability of holistic cosmic-ray source models
, 2006 We consider the energy spectrum of cosmic-rays (CRs) from a purely phenomenological point of view and investigate the possibility that they all be produced by the same type of sources with a single power-law spectrum, in E^{-x}, from thermal to ultra ...
Allard +23 more
core +3 more sources
Unexpected soundscape response to insecticide application in oak forests
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Rachel Carson's warning of a silent spring directed attention to unwanted side effects of pesticide application. Though her work led to policies restricting insecticide use, various insecticides currently in use affect nontarget organisms and may contribute to population declines.
Oliver Mitesser +11 more
wiley +1 more source
, 2007 The flux of photons with energies above 1 TeV from the direction of the centre and a cloud in the western part of the nearby southern supernova remnant (SNR) RX J1713.7-3946 is calculated in the ``hadronic scenario'' that aims to explain the intense VHE ...
Aharonian +11 more
core +1 more source
The Anticipated Supernova Associated with GRB090618
, 2009 We use the cannonball model of gamma ray bursts (GRBs) and public data from the first day of observations of GRB 090618 to predict its X-ray and optical lightcurves until very late times, and, in particular, the emergence of a photometric and ...
Arnon Dar +25 more
core +1 more source
, 2020 El tiro de munición es una enfermedad de hongos común en Utah. Ataca capullos latentes de hojas, brotes de flores, hojas, frutos y ramitas. Las lesiones visibles ocurren primero en las hojas jóvenes como pequeñas manchas redondas y bronceadas que con el tiempo se caen, dejando agujeros redondos.
Murray, Marion, Alston, Diane G.
openaire +1 more source
Revista Colombiana de Biotecnología, 2002 La exploración del uso potencial de microorganismos como agentes de control biológico de plagas requiere estudios básicos acerca de su mecanismo de acción en el insecto blanco seleccionado.
Wilson Martínez O., Jairo Cerón S.
doaj +2 more sources
Scientia Agropecuaria, 2016 Se tuvo por objetivo determinar aspectos biológicos, identificar enemigos naturales, y establecer periodos oportunos de control de un gracillariido plaga de tara.
Hipólito Murga, Carlos Abanto, Ana Polo
doaj +1 more source
Polylactic Acid Nanofiber Membranes Grafted with Carbon Nanotubes with Enhanced Mechanical and Electrical Properties. [PDF]
ACS Appl Polym Mater, 2023 Gisbert Roca F +5 more
europepmc +1 more source
A New Measurement of Cosmic Ray Composition at the Knee
, 1997 The Dual Imaging Cerenkov Experiment (DICE) was designed and operated for making elemental composition measurements of cosmic rays near the knee of the spectrum at several PeV.
Axford W. I. +15 more
core +1 more source