Results 1 to 10 of about 453 (195)

Habitat Temperatures of the Red Firebug, Pyrrhocoris apterus: The Value of Small-Scale Climate Data Measurement [PDF]

open access: yesInsects, 2023
Ambient temperature is a main parameter that determines the thriving and propagation of ectothermic insects. It affects egg and larval development as well as adults’ survival and successful overwintering.
Helmut Käfer   +2 more
doaj   +6 more sources

A hybrid deep learning approach with progressive cyclical CNN and firebug swarm optimization for breast cancer detection [PDF]

open access: yesPeerJ Computer Science
The practice of diagnosing breast cancer retains its scope for improvement in medical imaging, where every correct and timely diagnosis enhances the survival rate of patients. This article presents an integrated approach utilizing patch-wise breast image
Sudha Prathyusha Jakkaladiki   +1 more
doaj   +5 more sources

Cell Cycle-Dependent Flagellar Disassembly in a Firebug Trypanosomatid Leptomonas pyrrhocoris [PDF]

open access: yesmBio, 2019
Current understanding of flagellum/cilium length regulation focuses on a few model organisms with flagella of uniform length. Leptomonas pyrrhocoris is a monoxenous trypanosomatid parasite of firebugs. When cultivated in vitro, L.
Cynthia Y. He   +2 more
doaj   +5 more sources

Diversity of RNA viruses in the cosmopolitan monoxenous trypanosomatid Leptomonas pyrrhocoris [PDF]

open access: yesBMC Biology, 2023
Background Trypanosomatids are parasitic flagellates well known because of some representatives infecting humans, domestic animals, and cultural plants.
Diego H. Macedo   +17 more
doaj   +2 more sources

Adipokinetic Hormones Enhance the Efficacy of the Entomopathogenic Fungus Isaria fumosorosea in Model and Pest Insects [PDF]

open access: yesPathogens, 2020
Insect adipokinetic hormones (AKHs) are neuropeptides with a wide range of actions, including the control of insect energy metabolism. These hormones are also known to be involved in the insect defence system against toxins and pathogens.
Umesh Kumar Gautam   +6 more
doaj   +2 more sources

Implications of temperature-dependent development and survival of Hemipteroseius adleri Costa, 1968 on its distribution in central Europe [PDF]

open access: yesScientific Reports
Otopheidomenidae include 30 species of parasites of insects. These mites occur in areas with warm and hot climates. The only exception is Hemipteroseius adleri, the distribution of which reaches the central European region, which is characterised by a ...
Hanna Moniuszko   +3 more
doaj   +2 more sources

A validated HPLC-MS/MS method for the simultaneous determination of ecdysteroid hormones in subminimal amounts of biological material [PDF]

open access: yesJournal of Lipid Research
Ecdysteroids represent a large class of polyhydroxylated steroids which, due to their anabolic properties, are marketed as dietary supplements. Some ecdysteroids also act as important hormones in arthropods, where they regulate molting, development, and ...
Lucie Marešová   +5 more
doaj   +2 more sources

Skills Set Required for Web Developers in Pakistan

open access: yesPakistan Journal of Engineering & Technology, 2023
As the pool of potential employees for businesses throughout the world grows, the world is transforming into a global village. Pakistan is currently the 4th fastest-growing freelancing market in the world having growth rate 47%.
Bilal Raza   +3 more
doaj   +1 more source

Cream and albinotic - two new mutations affecting body colour in Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2011
Two new body-colour mutations, albinotic (alb) and cream (cr) are isolated and described for the flightless wing-polymorphic bug, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

Latitudinal gradient in response of wing polymorphism to photoperiod in a flightless bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2001
The aim of this study was to determine if there is a latitudinal gradient in the photoperiodic regulation of wing dimorphism in the flightless bug, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

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