Results 101 to 110 of about 63,917 (216)

Multiple origins of sexual dichromatism and aposematism within large carpenter bees

open access: yesEvolution, 2018
The evolution of reversed sexual dichromatism and aposematic coloration has long been of interest to both theoreticians and empiricists. Yet despite the potential connections between these phenomena, they have seldom been jointly studied. Large carpenter bees (genus Xylocopa) are a promising group for such comparative investigations as they are a ...
Bonnie B. Blaimer   +2 more
openaire   +3 more sources

Address at the Lincoln Charter of the Forest Conference, Bishop Grosseteste University: The Charter of the Forest: Evolving Human Rights in Nature [PDF]

open access: yes, 2017
This conference is a singular event, long over due. It has been 258 years since William Blackstone celebrated “these two sacred charters,”1 Carta de Foresta and Magna Carta, with his celebrated publication of their authentic texts.
Robinson, Nicholas A.
core   +1 more source

Spartan Daily, November 1, 1937 [PDF]

open access: yes, 1937
Volume 26, Issue 28https://scholarworks.sjsu.edu/spartandaily/2668/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Bionomical observations of Small Carpenter Bee, Ceratina smaragdula Fibricius (Hymenoptera: Apidae)

open access: yesSociobiology
The small carpenter bee, Ceratina smaragdula Fibricius is a non-Apis pollinator of many economically important crops. The nesting biology, nesting preferences, architects, foraging, hibernation, and mating behaviour of this solitary bee were examined in
Hussain Ali   +7 more
doaj   +1 more source

Spartan Daily, April 29, 1937 [PDF]

open access: yes, 1937
Volume 25, Issue 123https://scholarworks.sjsu.edu/spartandaily/2607/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +3 more sources

INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]

open access: yes, 2016
Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core   +1 more source

Sidelined: Title IX Retaliation Cases and Women’s Leadership in College Athletics [PDF]

open access: yes, 2010
This paper summarizes some of the initial research findings obtained in the SERMON project, funded by Wireless@KTH. The main focus of this paper is on video streaming transmission and the quantification of how much can be gained, in terms of user ...
Lungaro, Pietro   +2 more
core   +1 more source

The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila) [PDF]

open access: yes, 2008
The bee fauna of the Greater Puerto Rico area was studied. A review of the previous relevant studies is presented. An annotated catalog and information about the origin and distributional patterns are also provided.
Franz, Nico M., Genaro, Julio A.
core   +1 more source

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