搜索结果: 16-30 共查到“国际动态 昆虫学其他学科”相关记录49条 . 查询时间(1.797 秒)
The Argentine ant is an invasive species that has become a major nuisance in California and southern states, including Georgia, South Carolina. Alabama, Mississippi, Louisiana, Florida, Tennessee and ...
Ants Were Socializing–and Sparring–Nearly 100 Million Years Ago,Rutgers Study Finds
Ants Were Socializing Sparring Rutgers Study
2016/2/23
Like people, ants have often fought over food and territory.But ants began fighting long before humans: at least 99 million years ago, according to Phillip Barden, a fossil insect expert who works in ...
冷冻三十年,水熊虫成功复苏
冷冻三十年 水熊虫 复苏
2016/1/21
日本国家极地研究所的研究人员首次将冷冻30多年的缓步动物“水熊虫”成功复苏,这将提高人们对隐生生物体长期存活机制及条件的理解。相关研究成果发表在最新一期的《低温生物学》上。水熊虫也叫水熊,是对缓步动物门生物的俗称,有记录的约有900余种,大多是世界性分布的。它们的体型极小,最小的只有50微米,而最大的则有1.4毫米,必须用显微镜才能看清。其是地球上已知生命力最强的生物,能在冷冻、水煮、风干的状态下...
The concept that biodiversity feeds upon itself is an old idea, but it’s difficult to prove because it requires biologists to simultaneously catch several species red-handed just as they are becoming ...
One day a few years ago, while working on wasps in a rainforest in Costa Rica, entomologist Kevin J. Loope, a postdoctoral researcher at the University of California, Riverside, began reading about th...
Fire severity in southwestern Colorado unaffected by spruce beetle outbreak,CU-Boulder study finds
Fire severity southwestern Colorado unaffected by spruce beetle CU-Boulder
2015/11/12
Contrary to expectations that spruce beetle infestations increase the severity of wildfires in southwestern Colorado, a new study led by University of Colorado Boulder researchers has found that this ...
Researchers at Case Western Reserve University have identified neurons in a cockroach’s brain that control whether the insect walks slow or fast, turns right or left or downshifts to climb.By selectiv...
Tiny Dancers:Can Ballet Bugs Help Us Build Better Robots?
bio-inspired technology high-speed video mechanical engineering Robotics spider crickets
2015/11/12
When it’s time to design new robots, sometimes the best inspiration can come from Mother Nature. Take, for example, her creepy, but incredibly athletic spider crickets.Johns Hopkins engineering studen...
英国首次在昆虫身上发现功能性机械齿轮结构
英国 昆虫 机械齿轮结构
2013/9/17
英国科学家在最新一期《科学》杂志上发表论文称,他们在欧洲一种常见的昆虫身上发现了过去认为只有在人造机械中才会出现的功能性机械齿轮结构。科学家称,这是首次在自然界生物体上发现此类结构,表明自然界生物进化成果在某些方面要远超人类预料。
德科学家发现控制涡虫再生能力“总开关”
德国 涡虫 再生能力
2010/4/2
“暖气”蜜蜂为蜂巢精准供暖 体温可达44度(图)
蜜蜂 蜂巢
2010/3/16
德研究发现沙漠蚂蚁靠“立体嗅觉”导向(图)
沙漠蚂蚁 立体嗅觉
2010/3/12
科学家成功绘制出蚜虫基因组图谱
蚜虫 基因
2010/2/25