نتایج جستجو برای: insects

تعداد نتایج: 27691  

2006
Ittetsu Taniguchi Keishi Sakanushi Kyoko Ueda Yoshinori Takeuchi Masaharu Imai

In recent years, dynamic reconfigurable processor which can achieve reconfiguration with a few cycles is proposed. The fast reconfiguration makes run-time reconfiguration possible, and the run-time reconfiguration gives a new possibility to the dynamic reconfigurable processor, i.e. the dynamic reconfigurable processor can also execute partitioned independent subtasks with repeated reconfigurat...

2011
Barrett A. Klein

A majority of humans spend their waking hours surrounded by insects, so it should be no surprise that insects also appear in humans' dreams as we sleep. Dreaming about insects has a peculiar history, marked by our desire to explain a dream's significance and by the tactic of evoking emotions by injecting insects in dream-related works of art, film, music, and literature. I surveyed a scattered ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده علوم پایه 1388

چکیده ندارد.

Ciobica, A, Nicoara, M, Plavan , G, Robea , M.A, Strugaru, S.A,

Because insects had developed resistance to several insecticides, today, neonicotinoids and fiproles are used to combat pests. The difference between this two classes of insecticides is that fipronil acts by inhibiting the receptors of nervous cells, while neonicotinoids perturbs the neuronal transmission. The suitable properties of fipronil make that its use to be more obvious on the pesticide...

2005
Alexander Bisler

Flowers need insects for their pollination and insects rely on the nectar and the pollen as a food resource. But instead of visiting all flowers, the insects limit their visits to a small number. This paper presents a simulation of the behavior of the insects which results in a specialized perception of blossom colors and fragrances by the insects. A coevolution can be observed only based on si...

Journal: :journal of crop protection 2013
masumeh ziaee saeid moharramipour

medicinal plant powders have traditionally been used as grain protectants against stored-product insect pests. in this study, insecticidal activity of carum copticum l. and cuminum cyminum l. powders was assessed on adults of sitophilus granarius l. and tribolium confusum jacquelin du val. experiments were carried out on wheat at 27 ± 1 ºcand 55 ± 5% r. h. the mortality increased with increasin...

Journal: :iranian journal of public health 0
gh mowlavi i mobedi s mamishi m rezaeian mt haghi ashtiani m kashi

hymenolepis diminuta is a cestode frequently found in rodents and humans. species of flour moths of the genus pyralis and bee­tles in the genus tribolium are common intermediate hosts. humans can be accidentally infected through the ingestion of the insects, including larvae in precooked cereals, dried fruits or other food items, and directly by ingesting the insects from the environment. this ...

2014
Yunxia Yang Shixia Xu Junxiao Xu Yan Guo Guang Yang

Insects are unique among invertebrates for their ability to fly, which raises intriguing questions about how energy metabolism in insects evolved and changed along with flight. Although physiological studies indicated that energy consumption differs between flying and non-flying insects, the evolution of molecular energy metabolism mechanisms in insects remains largely unexplored. Considering t...

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