Results 131 to 140 of about 2,080,235 (348)

The Anopheles gambiae 2La chromosome inversion is associated with susceptibility to Plasmodium falciparum in Africa

open access: yeseLife, 2017
Chromosome inversions suppress genetic recombination and establish co-adapted gene complexes, or supergenes. The 2La inversion is a widespread polymorphism in the Anopheles gambiae species complex, the major African mosquito vectors of human malaria ...
Michelle M Riehle   +12 more
doaj   +1 more source

Seasonal Abundance and Natural Inoculativity of Insect Vectors of Xylella fastidiosa in Oklahoma Tree Nurseries and Vineyards

open access: yesJournal of Economic Entomology, 2015
Xylella fastidiosa is the causative agent of diseases of perennial plants including peach, plum, elm, oak, pecan, and grape. This bacterial pathogen is transmitted by xylem-feeding insects.
L. Overall, E. Rebek
semanticscholar   +1 more source

A Motion‐Sensing Integrated Soft Robot with Triboelectric Nanogenerator for Pipeline Inspection

open access: yesAdvanced Intelligent Systems, EarlyView.
A soft robot integrated with triboelectric nanogenerator‐based tactile sensors is proposed to achieve locomotion within pipelines and exteroception of different materials and structures of pipeline inner surfaces. By introducing a 1D‐convolutional neural network algorithm, the soft robot's accuracy in recognizing eight different pipe inner surface ...
Rui Chen   +8 more
wiley   +1 more source

Are standard aquatic test species and methods adequate surrogates for use in environmental risk assessment of pesticides in tropical environments?

open access: yesIntegrated Environmental Assessment and Management, Volume 19, Issue 1, Page 202-212, January 2023., 2023
Abstract In regulatory risk assessment, surrogate species of fish, aquatic invertebrates, and primary producers are tested to assess toxicity and subsequently the risk of pesticides to freshwater biota. This study evaluates whether the standard, surrogate test species (mostly temperate in latitudinal distribution) used in many parts of the world are ...
Gustavo S. Santos   +5 more
wiley   +1 more source

SHERLOCK4HAT: A CRISPR-based tool kit for diagnosis of Human African TrypanosomiasisResearch in context

open access: yesEBioMedicine, 2022
Summary: Background: To achieve elimination of Human African Trypanosomiasis (HAT) caused by Trypanosoma brucei gambiense (gHAT), the development of highly sensitive diagnostics is needed.
Núria Sima   +5 more
doaj  

Differential Transmission of Antiviral Drug-Resistant Chikungunya Viruses by Aedes Mosquitoes

open access: yesmSphere, 2018
The chikungunya virus (CHIKV) is transmitted by female Aedes aegypti and Aedes albopictus mosquitoes, mostly present in (sub)tropical regions. No antivirals are available to treat CHIKV infections.
Leen Delang   +5 more
doaj   +1 more source

Free flight of the mosquito Aedes aegypti [PDF]

open access: yesarXiv, 2012
High speed video observations of free flying male Aedes aegypti mosquitoes, the dengue and yellow fever vector, along with custom measurement methods, enable measurement of wingbeat frequency, body position and body orientation of mosquitoes during flight. We find these mosquitoes flap their wings at approximately 850 Hz.
arxiv  

Hematophagous insects as vectors for frog trypanosomes.

open access: yesRevista de biologia tropical, 1977
De los resultados logrados al intentar infectar experimentalmente tres especies de artrópodos hematófagos (Rhodnius prolixus, Aedes aegypti y Culex pipiens) con un tripanosoma perteneciente al complejo Trypanosoma rotatorium, albergado por Hyla crepitans y Leptodactylus insularum se deduce que A.
Ramos, Bricio, Urdaneta-Morales, Servio
openaire   +4 more sources

Flight of the Future: An Experimental Analysis of Event‐Based Vision for Online Perception Onboard Flapping‐Wing Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
A thorough analysis of event‐based vision for flapping‐wing robots is presented, with emphasis on hardware integration, suitability under challenging flight conditions, and real‐time performance. Theoretical and experimental studies demonstrate how these sensors enable robust and efficient onboard perception for ornithopters, thereby advancing autonomy
Raul Tapia   +5 more
wiley   +1 more source

Basic offspring number and robust feedback design for the biological control of vectors by sterile insect release technique [PDF]

open access: yesarXiv
Sterile Insect Technique (SIT) is a promising control method against insect pests and insect vectors. It consists in releasing males previously sterilized in laboratory, in order to reduce or eliminate a specific wild population. We study in this paper the implementation by feedback control of SIT-based elimination campaign of Aedes mosquitoes.
arxiv  

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