نتایج جستجو برای: pupae vitality

تعداد نتایج: 8499  

Journal: :Medical Entomology and Zoology 1959

Journal: :Journal of Dairy Science 1919

Journal: :Research, Society and Development 2022

The control of fall armyworm (Spodoptera frugiperda) populations involves the application pesticides that cause several unwanted effects to humans and other animals, as well environment. Sodium chloride (NaCl) has been used in agriculture potentiate toxicity pesticides. Here, NaCl on viability eggs, larvae, pupae, development S. frugiperda were evaluated. treatment with 0.15 M caused a 35% redu...

Journal: :Integrative psychological & behavioral science 2014
Silvia Español Mauricio Martínez Mariana Bordoni Rosario Camarasa Soledad Carretero

In this paper we report a qualitative study based on the constant comparative method to initiate the systematic study of forms of vitality play. This is an unnoticed non-figurative play frame linked to early social play and temporal arts in which child and adult elaborate the dynamics of their own movements and sounds in a repetition-variation form. In the introduction we present the theoretica...

2016
Giuseppe Di Cesare Giancarlo Valente Cinzia Di Dio Emanuele Ruffaldi Massimo Bergamasco Rainer Goebel Giacomo Rizzolatti

Observing the style of an action done by others allows the observer to understand the cognitive state of the agent. This information has been defined by Stern "vitality forms". Previous experiments showed that the dorso-central insula is selectively active both during vitality form observation and execution. In the present study, we presented participants with videos showing hand actions perfor...

Journal: :CoRR 2017
Giorgio Ausiello Paolo Giulio Franciosa Isabella Lari Andrea Ribichini

The vitality of an arc/node of a graph with respect to the maximum flow between two fixed nodes is defined as the reduction of the maximum flow caused by the removal of that arc/node. In this paper we address the issue of determining the vitality of arcs and/or nodes for the network flow problem over various classes of graphs and digraphs. First of all we show how to compute the vitality of all...

Two separate factorial experiments were conducted to study the effects of explant sources, plant growth regulators, sucrose concentrations, and light conditions on in vitro cormlet formation of freesia (Freesia ×hybrida Bailey 'Argenta'). Interestingly, it was observed that the pupae had lower contamination levels compared to mother corms. Using 40% sodium hypochlorite solution for 40 min, cont...

حاتمی, بیژن , قهاری, حسن ,

Regarding the importance and high potential of Encarsia formosa Gahan (Hymenoptera: Aphelinidae) for control of the greenhouse whitefly, Trialeurodes vaporariorum Westwood (Homoptera: Aleyrodidae), the effect of different diets and storage of the parasitoid at low temperatures on its longevity and efficiency was studied. The average longevity of the parasitoid on different diets including honey...

2012
László Vincze Jake Harwood

The article investigates majority group viewing of minority language media, with a particular focus on examining (a) motivations for viewing, (b) associations between viewing and stereotypes, and (c) the moderating effects of local minority language vitality and direct interpersonal contact. Among Finnish-speaking Finns (the majority group), traditional motivations (e.g., diversion) as well as ...

Journal: :Head & Face Medicine 2006
Ulrich Plate Tobias Polifke Dieter Sommer Jörg Wünnenberg Hans-Peter Wiesmann

Generally animal and human cells use oxygen during their whole life. Consequently the oxygen use is a simple indicator to test the vitality of cells. When the vitality decreases by the delivery of toxic substances the decrease can be observed directly by the oxygen-use of the cells. To get fast information of the vitality of cells we have measured the O2-tension by testing a new model of a bior...

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