Results 131 to 140 of about 339,006 (343)

Diversidade de insetos antófilos em áreas com reflorestamento de eucalipto, município de Triunfo, Rio Grande do Sul, Brasil Diversity of anthophile insects in an area with eucalypt plantations in the municipality of Triunfo, Rio Grande do Sul, Brazil

open access: yesIheringia: Série Zoologia, 2007
O efeito da fragmentação de habitats tem sido avaliado medindo-se a riqueza e diversidade de determinados grupos funcionais, especialmente insetos visitantes florais.
Letícia Azambuja Lopes   +2 more
doaj   +1 more source

Manipulation of carbohydrate diet and ensuing changes in weight and glycogen storage in bumble bee (Bombus impatiens) queens [PDF]

open access: yes, 2014
Bumble bees serve as important pollinators for human crops, but many of their populations have declined over the past 60 years. Bumble bee population decline is very important for humans because it reduces pollination services, which can lead to lower ...
Doan, Amy HoangAnh
core  

Multifunctional Polyfluoride Ionogel‐Encapsulated Lithium Anodes for Durable and Safe Pouch Cells under Harsh Conditions

open access: yesAdvanced Functional Materials, EarlyView.
In this work, it is developed a multifunctional polyfluoride ionogel via in situ thermal polymerization to encapsulate lithium metal anodes, integrating flame‐retardant capability, hydrophobicity, dynamic self‐healing behavior, and high ionic conductivity.
Ting Li   +10 more
wiley   +1 more source

Knowing the honey bee : a multispecies ethnography : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Social Anthropology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2017
Multispecies scholarship argues that the non-human has been relegated to the background of discussions about who and what inhabits and shapes the world.
Luttrell, Jordan
core  

Self‐Assembled Gallium Sulfide (GaS) Heterostructures Enabling Efficient Water Splitting and Selective Ammonia Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Gallium sulfide (GaS) forms self‐assembled heterostructures with its native oxide, exhibiting high performance in water splitting and ultrasensitive and selective ammonia detection. Surface defects and controlled oxidation enhance catalytic activity and sensing response.
Danil W. Boukhvalov   +13 more
wiley   +1 more source

Use of Hive Debris to Detect Acute Bee Paralysis Virus, Chronic Bee Paralysis Virus and Deformed Wing Virus in Honey Bees: An Innovative and Non‐Invasive Approach

open access: yesVeterinary Medicine and Science
Honey bees are affected by several pathogens, including different RNA viruses such as Acute Bee Paralysis Virus (ABPV), Chronic Bee Paralysis Virus (CBPV) and Deformed Wing Virus (DWV). Real‐time PCR (RT‐PCR) is a standard method to detect these viruses,
Silvia Olivieri   +6 more
doaj   +1 more source

The Influence of an Electromagnetic Field at a Radiofrequency of 900 MHz on the Behavior of a Honey Bee

open access: yesAgriculture
The development of wireless technology and the desire to improve communication electromagnetic fields (EMFs) of various frequencies have become common across the honey bee’s foraging landscape.
Paweł Migdał   +6 more
doaj   +1 more source

Bees and Clover [PDF]

open access: yesNature, 1875
IN NATURE, vol. xii. p. 527, it is stated that two nests of English humble-bees have been sent out to New Zealand, and that they are specially desired there for the purpose of fertilising the common clover. I suppose the red clover is meant, as the white is fertilised by the hive-bee, and the wonderful rapidity with which it has spread over the ...
openaire   +2 more sources

Ultrafast Transient Absorption Studies of the Dynamics of Free and Coulombically Trapped Polarons in Doped Conjugated Polymers

open access: yesAdvanced Functional Materials, EarlyView.
Transient absorption measurements of doped conjugated polymer films show that small dopant ions create both free and Coulomb‐trapped polarons regardless of polymer morphology, but large dodecaborane‐based dopant ions create only free polarons even though the large ions cause the films to be more disordered.
Eric C. Wu   +10 more
wiley   +1 more source

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