Results 21 to 30 of about 16,167 (237)

Sistemi viventi alla prova della formazione: Von Foerster e la costruzione del soggetto

open access: yesFormazione & Insegnamento, 2022
L’intento di questo lavoro contributo è offrire una chiave di lettura, oggi, delle posizioni di Heinz von Foerster, sia per il ruolo del soggetto conoscente, sia per le strategie che sostengono la sua cibernetica.
Giorgio Poletti
doaj   +1 more source

Revision of the Palaearctic species of Lysitermus Foerster (Hymenoptera, Braconidae, Hormiinae) [PDF]

open access: yesZooKeys, 2021
The three Palaearctic species of Lysitermus Foerster, 1863 (Braconidae, Hormiinae, Lysitermini) are revised. The type species is described for the first time together with both of the other species.
Cornelis van Achterberg   +2 more
doaj   +3 more sources

Chrysomalla roseri Foerster (Hymenoptera, Chrysolampidae), evidence for occurrence of the family, genus and species in Iran [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2023
The family Chrysolampidae Dalla Torre, 1898 and the genus Chrysomalla Foerster, 1859 (Chalcidoidea, Chrysolampidae, Chrysolampinae) are recorded for the first time from Iran where it was represented by one species, Ch. roseri Foerster, 1859.
Hossein Lotfalizadeh   +2 more
doaj  

ON A NONLOCAL BOUNDARY-VALUE PROBLEM FOR THE MCKENDRICK VON FOERSTER LOADED EQUATION WITH CAPUTO OPERATOR [PDF]

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2017
In this paper we consider a nonlocal boundary value problem with an integral condition for the McKendrick von Foerster loaded equation with the Caputo operator. The existence and uniqueness theorem for the solution of the problem is proved.
R. Z. Berezgova
doaj   +1 more source

The taeniaticornis-group of genus Apanteles Foerster (Hymenoptera, Braconidae, Microgastrinae) from China with one new species [PDF]

open access: yesJournal of Hymenoptera Research, 2023
The taeniaticornis-group of genus Apanteles Foerster from China is revised, in which a total of 3 species are recorded and illustrated. One new species, named, A. parectangular Liu & Chen, sp. nov.
Zhen Liu, Xue-xin Chen
doaj   +3 more sources

Tuta absoluta (Lepidoptera: Gelechiidae): Thermal requirements and effect of temperature on development, survival, reproduction and longevity

open access: yesEuropean Journal of Entomology, 2015
Tuta absoluta (Meyrick, 1917) is the main pest of tomato crops in South America. Recently, it was also reported in several countries in Europe and the Middle East.
Flavia da Silva KRECHEMER   +1 more
doaj   +1 more source

An illustrated key to the genera and subgenera of the Alysiini (Hymenoptera, Braconidae, Alysiinae), with three genera new for China

open access: yesZooKeys, 2017
An illustrated key to the genera and subgenera of the Alysiini (Hymenoptera, Braconidae, Alysiinae) from China is presented. Three genera new for China are reported: Adelurola Strand, 1924, Anisocyrta Foerster, 1863, and Pentapleura Foerster, 1863.
Jia-Chen Zhu   +2 more
doaj   +3 more sources

Genera Colastes Haliday, Colastinus Belokobylskij, and Xenarcha Foerster (Hymenoptera, Braconidae, Exothecinae) from the Korean Peninsula with a discussion on the Exothecinae genus and subgenus composition [PDF]

open access: yesZooKeys
The Exothecinae genera Colastes Haliday, 1833, Colastinus Belokobylskij, 1984, and Xenarcha Foerster, 1863 of the Korean peninsula are reviewed. The names Pseudophanomeris Belokobylskij, 1984 and Shawiana van Achterberg, 1983 are synonymised with the ...
Sergey A. Belokobylskij, Deokseo Ku
doaj   +3 more sources

Nested Selves: Self‐Organization and Shared Markov Blankets in Prenatal Development in Humans

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract The immune system is a central component of organismic function in humans. This paper addresses self‐organization of biological systems in relation to—and nested within—other biological systems in pregnancy. Pregnancy constitutes a fundamental state for human embodiment and a key step in the evolution and conservation of our species. While not
Anna Ciaunica   +3 more
wiley   +1 more source

The Connected Steady State Model and the Interdependence of the CSF Proteome and CSF Flow Characteristics

open access: yesFrontiers in Neuroscience, 2017
Here we show that the hydrodynamic radii-dependent entry of blood proteins into cerebrospinal fluid (CSF) can best be modeled with a diffusional system of consecutive interdependent steady states between barrier-restricted molecular flux and bulk flow of
Fabian Metzger   +2 more
doaj   +1 more source

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