Results 21 to 30 of about 49,977 (266)

Prevalence and diversity of ectoparasites in Wild Rock Pigeon (Columba livia) in Punjab region, Pakistan

open access: yesBrazilian Journal of Biology, 2021
The current study was carried out to estimate the prevalence and diversity of ectoparasites in rock pigeons in different regions of Punjab, Pakistan. A total of 120 birds were captured from March 2017 to February 2019. The ectoparasites were collected by
M. Tayyub, S. Ali, A. Javid, M. Imran
doaj   +1 more source

Fossil Leaves of Meliosma (Sabiaceae) With Associated Pollen and a Eupodid Mite From the Eocene of Maoming Basin, South China

open access: yesFrontiers in Ecology and Evolution, 2022
A first occurrence of the genus Meliosma (Sabiaceae) is reported from the upper Eocene of the Maoming Basin of South China. This fossil is one of the oldest reliable records of the genus within its modern center of diversity.
Maria G. Moiseeva   +7 more
doaj   +1 more source

Effect of temperature on biological parameters of Eutetranychus africanus (Tücker) (Acari, Tetranychidae) on white frangipani

open access: yesPersian Journal of Acarology
This study investigates the effects of temperature on the development, survival, and reproduction of Eutetranychus africanus (Tücker) (Acari: Tetranychidae) reared on White frangipani (Plumeria alba L.: Apocynaceae) under laboratory conditions ...
Reham Abo-Shnaf, Ashraf Elhalawany
doaj   +3 more sources

The mighty mite [PDF]

open access: yesCurrent Biology, 2000
Rainforests are renowned as storehouses of terrestrial biodiversity, but many of the more astounding species are apparent only after the closest scrutiny. Here are a few of the roughly 2000 species of mite (Arachnida: Acari) that can be found in the subtropical rainforests of Lamington National Park in south-east Queensland, AustraliaFigure 1Figure 1 ...
openaire   +3 more sources

A new Eocene free-living cheyletid mite from Baltic amber [PDF]

open access: yesActa Palaeontologica Polonica, 2016
A new species of predaceous mite, Cheletomimus (Hemicheyletia) crinitus sp. nov. (Acariformes: Cheyletidae), is described from Eocene Baltic amber based on a fossil female. Among species of the genus, it belongs to the C.
Andre V. Bochkov, Ekaterina A. Sidorchuk
doaj   +1 more source

Arthropod Pest Management Practices of Strawberry Growers in Florida: A Survey of the 2019-2020 Field Season

open access: yesEDIS, 2023
This publication is aimed at growers, Extension agents, industry partners, and the general public who have an interest in integrated pest management (IPM) tools used by growers in general and strawberry growers in particular. The purpose is to establish
Sriyanka Lahiri
doaj   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu   +14 more
wiley   +1 more source

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

open access: yesAdvanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger   +14 more
wiley   +1 more source

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