Results 61 to 70 of about 2,629 (205)
ABSTRACT As part of the special issue Centering Affect and Emotion Toward Justice and Dignity in Science Education, this paper examines the emergence and performance of hyperrationality in STEM classrooms. Hyperrationality describes verbal and embodied expressions whereby learners try to maintain an appearance of neutrality and emotional distance to ...
Natalie R. Davis, Thomas M. Philip
wiley +1 more source
Peptide Toxins in Solitary Wasp Venoms
Solitary wasps paralyze insects or spiders with stinging venom and feed the paralyzed preys to their larva. Accordingly, the venoms should contain a variety of constituents acting on nervous systems.
Katsuhiro Konno+2 more
doaj +1 more source
Effective control of diseases transmitted by Aedes aegypti is primarily achieved through vector control by chemical insecticides. However, the emergence of insecticide resistance in A. aegypti undermines current control efforts.
Jamila Ahmed+11 more
doaj +1 more source
The radical Pietist Johann Conrad Dippel was a self‐proclaimed adept – a maker of gold and the philosophers’ stone. He was also a magister of theology, a doctor of medicine, and a self‐taught chemist, who coinvented the pigment Prussian Blue together with Johann von Diesbach, became known for his animal pyrolysis oil, his wonder‐wound balm, his ...
Curt Wentrup
wiley +1 more source
Brazilian Theraphosidae: a toxicological point of view
The Theraphosidae family includes the largest number of species of the Mygalomorphae infraorder, with hundreds of species currently catalogued. However, there is a huge lack on physiologic and even ecologic information available, especially in Brazil ...
Keven Wender Rodrigues Macedo+8 more
doaj +1 more source
Giant Surface Plasmon Induced Drag Effect (SPIDEr) in Metal Nanowires [PDF]
Here, for the first time we predict a giant surface plasmon-induced drag effect (SPIDEr), which exists under conditions of the extreme nanoplasmonic confinement. Under realistic conditions, in nanowires, this giant SPIDEr generates rectified THz potential differences up to 10 V and extremely strong electric fields up to 10^5-10^6 V/cm. The SPIDEr is an
arxiv +1 more source
Recent enrichment of megafauna in the north of Eurasia supports the concept of Pleistocene rewilding
‘Pleistocene rewilding' refers to the concept of restoring ecosystems to their state during the Pleistocene epoch, by (re‐)introducing species or their close relatives that were present during that time, in an effort to revive ecological processes that existed before human‐driven extinctions.
Igor Popov
wiley +1 more source
Pharmacology of spider venom toxins
AbstractSpider venom is an intricate combination of target specific enzymatic and non-enzymatic toxins. In addition, the venom also contains polyamine neurotoxins, ATP, AMP, ADP, guanosine, 2,4,6-trihydroxy purine, γ-aminobutyric acid, glutamic acid, aspartic acid, taurine, histamine, serotonin, tyramine, octomine, nor-adrenaline and inorganic salts ...
Sannaningaiah, D.+2 more
openaire +3 more sources
Spiders for rank 2 Lie algebras [PDF]
A spider is an axiomatization of the representation theory of a group, quantum group, Lie algebra, or other group or group-like object. We define certain combinatorial spiders by generators and relations that are isomorphic to the representation theories of the three rank two simple Lie algebras, namely A2, B2, and G2.
arxiv +1 more source
Victorian Women and the Gendering of Mountaineering in the Alps
ABSTRACT This article explores the gendered segregation of Victorian mountaineering, highlighting how societal norms sought to confine women to passive roles within the alpine landscape. As Elizabeth Le Blond declared, ‘there is no manlier sport in the world than mountaineering’, encapsulating the pervasive attitudes of the era.
William Bainbridge
wiley +1 more source