Results 21 to 30 of about 153,291 (147)

Agapostemon fasciatus Crawford (Hymenoptera, Halictidae), a valid North American bee species ranging into southern Canada [PDF]

open access: yesBiodiversity Data Journal, 2023
Sweat bees of the genus Agapostemon Guérin-Méneville, 1844 (Hymenoptera: Halictidae) are common and widespread in the Americas. Despite distinct morphological characters that were recognised in earlier taxonomic treatments, Agapostemon fasciatus Crawford,
Cory Sheffield
doaj   +3 more sources

Evidence of Pollinators Foraging on Centipedegrass Inflorescences

open access: yesInsects, 2020
Turfgrasses are commonly used for lawns and as recreational surfaces in the USA. Because grasses are largely wind-pollinated, it was thought that pollinators would not forage on turfgrasses. Centipede grass (Eremochloa ophiuroides (Munro) Hack) is a warm-
Shimat V. Joseph   +2 more
doaj   +1 more source

Six years of wild bee monitoring shows changes in biodiversity within and across years and declines in abundance

open access: yesEcology and Evolution, 2022
Wild bees form diverse communities that pollinate plants in both native and agricultural ecosystems making them both ecologically and economically important.
Nash E. Turley   +3 more
doaj   +1 more source

Phenotypic divergence in an island bee population: Applying geometric morphometrics to discriminate population‐level variation in wing venation

open access: yesEcology and Evolution, 2023
Phenotypic divergence is an important consequence of restricted gene flow in insular populations. This divergence can be challenging to detect when it occurs through subtle shifts in morphological traits, particularly in traits with complex geometries ...
Madeleine M. Ostwald   +2 more
doaj   +1 more source

Age-related mushroom body expansion in male sweat bees and bumble bees

open access: yesScientific Reports, 2021
A well-documented phenomenon among social insects is that brain changes occur prior to or at the onset of certain experiences, potentially serving to prime the brain for specific tasks.
Mallory A. Hagadorn   +5 more
doaj   +1 more source

Pure Gold-Green Sweat Bee Augochlora pura (Say 1837) (Insecta: Hymenoptera: Halictidae: Halictinae)

open access: yesEDIS, 2018
Includes: Introduction - Synonymy - Distribution - Description - Life Cycle - Biology- Management - Natural Enemies - Selected References Also published on the Featured Creatures website at: http://entnemdept.ufl.edu/creatures/MISC/BEES ...
Clancy A. Short, Andrea Lucky
doaj   +5 more sources

Real-time sweat analysis: Concept and development of an autonomous wearable micro-fluidic platform [PDF]

open access: yes, 2011
In this work the development of an autonomous, robust and wearable micro-fluidic platform capable of performing on-line analysis of pH in sweat is discussed. Through the means of an optical detection system based on a surface mount light emitting diode
Byrne, R.   +8 more
core   +3 more sources

Textile sensors to measure sweat pH and sweat-rate during exercise [PDF]

open access: yes, 2009
Sweat analysis can provide a valuable insight into a person’s well-being. Here we present wearable textile-based sensors that can provide real-time information regarding sweat activity.
Maria Giovanna Trivella   +30 more
core   +1 more source

Bio-sensing textile based patch with integrated optical detection system for sweat monitoring [PDF]

open access: yes, 2009
Sensors, which can be integrated into clothing and used to measure biochemical changes in body fluids, such as sweat, constitute a major advancement in the area of wearable sensors.
Wallace, Gordon   +5 more
core   +2 more sources

Concept and development of an autonomous wearable micro-fluidic platform for real time pH sweat analysis [PDF]

open access: yes, 2012
In this work the development of an autonomous, robust and wearable micro-fluidic platform capable of performing on-line analysis of pH in sweat is discussed.
Coyle, Shirley   +5 more
core   +2 more sources

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