Results 71 to 80 of about 136,911 (223)
Brazilian Archives of Biology and Technology, 2007 The aim of this work was to study the rates of respiration, clearance, excretion and absorption efficiency at different temperature and salinity under laboratory conditions for Perna perna.
Charrid Resgalla Jr. +2 more
doaj +1 more source
Extinction properties of the X-ray bright/optically faint afterglow of GRB 020405
, 2005 We present an optical-to-X-ray spectral analysis of the afterglow of GRB 020405. The optical spectral energy distribution not corrected for the extragalactic extinction is significantly below the X-ray extrapolation of the single powerlaw spectral model ...
Antonelli, L. A. +5 more
core +1 more source
Colors and taxonomy of Centaurs and Trans-Neptunian Objects [PDF]
, 2009 The study of the surface properties of Centaurs and Trans-Neptunian Objects (TNOs) provides essential information about the early conditions and evolution of the outer Solar System. Due to the faintness of most of these distant and icy bodies, photometry
A. Alvarez-Candal +28 more
core +4 more sources
Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.Fish predation causes significant Greenshell mussel losses in New Zealand. Experimental caging methods found losses due to predation up to 93% in juveniles (25 – 34 mm SL) over 67 days. However, the overall contribution of predation at other production stages remains unclear.
Rebecca L. Stobart +3 more
wiley +1 more source
Biases in inferring dark matter profiles from dynamical and lensing measurements [PDF]
, 2018 The degeneracy between disc and halo contributions in spiral galaxy rotation curves makes it difficult to obtain a full understanding of the distribution of baryons and dark matter in disc galaxies like our own Milky Way.
Keeton, Charles +2 more
core +2 more sources
The Worrisome Dynamics of Persistent Disengagement: A Longitudinal Study of University Freshmen
Journal of Computer Assisted Learning, Volume 42, Issue 3, June 2026.ABSTRACT Background Engagement is an essential ingredient in achieving learning success. It can be understood as a dynamic process that unfolds over time, and is shaped by several factors related to the learner and the learning context. Understanding how learners fluctuate between engagement and disengagement is vital for many stakeholders.
Pavani Vemuri +4 more
wiley +1 more source
Natural Sciences Education, Volume 55, Issue 1, June 2026.Abstract A sufficient number of highly qualified professionals in the agricultural seed industry are needed to address the challenges of food security and sustainable agriculture. This study explores the motivations that drive professionals to pursue graduate education in a Seed Technology and Business (STB) curriculum at Iowa State University at Ames,
Cynthia G. Hicks +3 more
wiley +1 more source
Evidence for the main foot protein gene in Perna perna (Mollusca, Mytilidae)
Genetics and Molecular Research, 2008 Here, we investigated the gene that encodes the main protein component of the byssus in Perna perna (Ppfp) using a consensus fluorescent probe for the Mytilus group and by polymerase chain reaction amplification using specific and random primers. A 524-bp fragment resulting from polymerase chain reaction amplification was found to be homologous to the ...
C, Clezar +3 more
openaire +2 more sources
Ocorrência de Monstrilla sp. em Perna perna cultivado no Brasil
Boletim do Instituto de Pesca, 2017 Copepoditos do gênero Monstrilla foram registrados em Perna perna cultivados no litoral do estado de Santa Catarina, Brasil. Entre julho de 2010 a junho de 2011 foram coletados 2.880 indivíduos de P.
Ana Lúcia CARNEIRO-SCHAEFER +4 more
doaj +1 more source