Results 91 to 100 of about 199,462 (316)

Do pollen beetles need pollen? The effect of pollen on oviposition, survival and development of a flower-feeding herbivore

, 2004
1. Pollen is considered to be an important dietary component for many species of flower-feeding herbivores. Its influence on oviposition site selection by the pollen beetle Meligethes aeneus, and on the development of its larvae was investigated. 2.
Williams, I. H., Cook, S. M., Murray, D. A.   +2 more
core   +1 more source

Development and Characterization of ZnO‐Filled and Maleic Anhydride‐Compatibilized PP/SEBS Blends for 3D‐Printing Filaments

Journal of Applied Polymer Science, EarlyView.
PP/SEBS/MA/ZnO filaments produced by bench‐top single‐screw extrusion show refined morphology, increased crystallinity, improved thermal robustness, and preliminary FFF printability, demonstrating a practical route for functional filament development. ABSTRACT Currently, single‐screw extrusion offers a versatile and accessible route to produce polymer ...
Chiara das Dores do Nascimento, Cesar Aguzzoli, Everton Granemann Souza, Ana Cristina Beitia Kraemer Moraes, Fabricio Celso, Patricia Oliveira Schmitt, Lincoln Audrew Cordeiro, Fernanda Langone, Marlon Bender Bueno Rodrigues, Luana Vaz Tholozan, Neftali Lenin Villarreal Carreno, André Luiz Missio, Amanda Dantas de Oliveira   +12 more
wiley   +1 more source

Ancient hybridization and phylogenetic discordance: Exploring evolutionary complexity in Asteraceae

Applications in Plant Sciences, EarlyView.
Abstract Premise Conflicting phylogenetic signals are common in plant phylogenomics and often reflect evolutionary histories shaped by processes like hybridization, incomplete lineage sorting, and whole‐genome duplication (WGD). We aimed to identify and assess these complex processes in the hyper‐diverse family Asteraceae to offer insight into the ...
Paige A. Ellestad, Erika R. Moore‐Pollard, Carolina M. Siniscalchi, Ramhari Thapa, Linda E. Watson, J. Mauricio Bonifacino, Jennifer R. Mandel   +6 more
wiley   +1 more source

Fatty acid composition of pollen and the effect of two dominant fatty acids (linoleic and oleic) in pollen and flour diets on longevity and nutritional composition of honey bees (apis mellifera)

, 2006
The size of the apiculture industry in Western Australia (W.A.) is one of the smallest in the nation but the production of pollen and honey per colony is the highest in Australia.
Manning, Robert
core  

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

The Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Reconsidering amateur photography:an introduction

, 2012
As an introduction to the Reconsidering Amateur Photography strand of the National Media Museum's EitherAnd website, this conversation between Annebella Pollen and Juliet Baillie frames the core theories, debates and challenges in the area of ...
Baillie, Juliet, Pollen, Annebella; id_orcid   +1 more
core  

Effect of sucrose on in-vitro pollen germination of Gloriosa superba L. - a medicinal plant from the Garhwal Himalaya, India

Environment Conservation Journal, 2017
Pollen germination and pollen tube growth are prerequisites for fertilization in seed bearing plants. The present study deals with the morphology, production, pollen-ovule ratio, and effect of sucrose on in-vitro germination of pollen grains of Gloriosa ...
P. Tiwari, P. L. Uniyal , Ekta Chaudhary   +2 more
doaj   +1 more source

The Effect of Giving Pollen and Pollen Supplement to Honeybee Colonies on the Amount of Pollen Collected

Journal of Apicultural Research, 1971
SummaryFeeding pollen in the hive in summer reduced the amount of pollen collected by the colony. But when a pollen supplement was provided instead, little was consumed and there was no apparent effect on pollen collection.
Free, J. B., Williams, I. H.
openaire   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

The Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis, Keila Xavier Magalhães, Thiago Nilton A. Pereira, Janice Muriel‐Cunha, Alberto Akama   +4 more
wiley   +1 more source

Human impact on an island ecosystem: pollen data from Sandoy, Faroe islands

, 2008
<b>Aim</b>: To investigate the form and dynamics of ecosystems on an isolated island in the North Atlantic before human settlement in the first millennium ad, and the effects of human activities thereafter. <b>Location</b>: The
Church, Mike J., Gathorne-Hardy, F., Edwards, KJ, Gathorne-Hardy, FJ, Cook, G.T., Newton, Anthony J., Church, M.J., Lawson, Ian T., Gathorne-Hardy, Freddy J., Church, MJ, Dugmore, Andrew J., Cook, GT, Lawson, IT, Dugmore, AJ, Lawson, I.T., Dugmore, A.J., Edwards, Kevin J., Newton, AJ, Edwards, K.J., Newton, A.J., Cook, Gordon T.   +20 more
core   +1 more source