Results 81 to 90 of about 89,145 (251)
Brazilian Journal of BiologyMacrophytes may constitute an important resource for several chemical, physical and biological processes within aquatic ecosystems. This study considers that in tropical reservoirs with low retention time and with low values of shoreline development (DL),
M. B. Cunha-Santino +3 more
doaj +1 more source
Fauna Norvegica, 1985 An examination of 83 cyprinid specimens collected in Lake Akersvann, SE Norway in Sept. 1984 and in June and Sept. 1985 showed these to be natural hybrids between Scardinius erythrophthalmus and Abramis brama.
Per Pethon
doaj +1 more source
Memory-based immigrants for genetic algorithms in dynamic environments
, 2005 Copyright @ 2005 ACMInvestigating and enhancing the performance of genetic algorithms in dynamic environments have attracted a growing interest from the community of genetic algorithms in recent years.
Yang, S +2 more
core +1 more source
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Les entrepreneurs algériens, entre récession et résilience
إنسانياتThis article analyses the economic situation in Algeria during and after Covid-19. The crisis in question was a catalyst for scientific research on health’s impact not only on growth but also on economic stability.
Nabil Belouti
doaj +1 more source
Introduction of Atlantic salmon Salmo salar L. to the river Akerselv, Oslo
Fauna Norvegica, 1986 In 1981 Carlintagged Atlantic salmon smolts from the river Imsa and river Sandvikselv stocks, and in 1984 smolts from the river Loneelv stock were released in the river Akerselv. The smolts left the river and the inner Oslofjord few weeks after release.
Lars P. Hansen
doaj +1 more source
Quantification of dynamic excitation potential of pedestrian population crossing footbridges [PDF]
, 2011 Due to their slenderness, many modern footbridges may vibrate significantly under pedestrian traffic. Consequently, the vibration serviceability of these structures under human-induced dynamic loading is becoming their governing design criterion.
Pavić, Aleksandar +3 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Fauna Norvegica, 1989 This study focused on the population structure and life history of resident Brown trout in the lower parts of a coastal stream in northern Norway. An uneven age distribution was strongly evidenced by the low number of young fish.
Trygve Hesthagen
doaj +1 more source
Population dynamic consequences of competitive symmetry in annual plants
, 1995 Asymmetric competition is a form of resource division among plants, in which large plants greatly suppress the growth of smaller neighbors. In annual plants, small size differences between seedlings at the onset of competition are magnified into large ...
Fox, G. A. +3 more
core +1 more source