Results 261 to 270 of about 371,210 (312)
Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Advanced Engineering Materials, EarlyView.Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Effect of praziquantel on the immature stages of Schistosoma haematobium
International Journal for Parasitology, 2005Schistosoma mansoni is known to be refractory to praziquantel treatment in the pre-patent period of infection. Since Schistosoma haematobium has a much longer pre-patent period (10-12 weeks vs. 5-6 for the former species), we asked the question whether a correspondingly longer period of insusceptibility exists in urinary schistosomiasis.
Sanaa Botros, Samia William
exaly +5 more sources
Immature stages of Murgantia histrionica (Hemiptera: Pentatomidae)
Zootaxa, 2018Immature stages of Murgantia histrionica (Hemiptera: Pentatomidae) are described using light and scanning electron microscopy. Specimens of all life stages of M. histrionica were collected on Peritoma arborea (Cleomaceae) in Palm Springs, California.
Brito, Lucas Cavalcanti +2 more
openaire +2 more sources
The Immature Stages of Trichoptera
The Canadian Entomologist, 1964One of the outstanding problems now involving North American Trichoptera is that about 80% of the species are still totally unknown in the immature stages. As in many other insect groups, most initial work has been concerned with species differentiation, classification and distribution, and has dealt largely with adults.
openaire +1 more source
Immature Stages of Insect Endoparasites
1984While dissecting insects, one may encounter the immature stages of insect parasites. These entomophagous (or entomogenous) insects belong to several orders and demonstrate a wide variation in habits and biology. They are sometimes called parasitoids rather than parasites because they develop at the expense of a single host, which is killed as a result ...
George O. Poinar, Gerard M. Thomas
openaire +1 more source
1997
Publisher Summary This chapter describes the immature scale insects of family Coccidae. For diagnostic purposes, the characters discussed for each of the developmental stages present the usual features as they are most commonly seen in the instar being described. Both general appearance and characteristics of slide mounted specimens are discussed for
openaire +1 more source
Publisher Summary This chapter describes the immature scale insects of family Coccidae. For diagnostic purposes, the characters discussed for each of the developmental stages present the usual features as they are most commonly seen in the instar being described. Both general appearance and characteristics of slide mounted specimens are discussed for
openaire +1 more source
Immature Stages of the Western Corn Rootworm123
Journal of Economic Entomology, 1966In 1963 a study was made of the larval instars and the pupae of the western rom rootworm, Diabetics virgifera Leone, Larvae fed on mature squash fruit and held in the dark at 20°C consistently had 3 in stars. Width of the head capsule was the most constant of the several structures measured and was therefore considered the most valid indicator of the ...
B. W. George, A. M. Hintz
openaire +1 more source
Subtype Specification of Cerebral Cortical Neurons in Their Immature Stages
Neurochemical Research, 2018The diversification of neuronal subtypes during corticogenesis is fundamental to the establishment of the complex cortical structure. Although subtype specification has been assumed to occur in neural progenitor cells, increasing evidence has begun to reveal the plasticity of subtype determination in immature neurons. Here, we summarize recent findings
Koji Oishi, Kazunori Nakajima
openaire +2 more sources
The Immature Stages of Rivula Propinqualis Gn
American Midland Naturalist, 1941Head height 1.8 mm.; head width 1.9 mm. Head light clear green. No dark pigmentation. Greatest width in the area of the ocelli and the base of the clypeus. Clypeus triangular, one fourth longer than wide. Adfrontals very wide and extending a considerable distance dorsal to the apex of the clypeus.
openaire +1 more source
The Immature Stages of Scolytidae: The Tribe Xyloterini
The Canadian Entomologist, 1960Larval anatomy as an aid to understanding taxonomic and phylogenetic relationships of Scolytidae has been discussed in an earlier paper (Thomas, 1957). Before an appreciation of relationships can be gained, however, comparative descriptions of many species must be compiled.
openaire +1 more source