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中国林业科学研究院亚热带林业研究所新品种：虾脊兰‘舞者’ Calanthe Flying dancer（图）
中国林科院亚林所 新品种 虾脊兰 舞者
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2024/5/10
该品种是以翘距虾脊兰为母本，虾脊兰为父本杂交选育获得。株高30-40cm。总状花序长20-25厘米，疏生约10朵花；花白色或白色带淡粉色，花瓣狭倒卵形，先端近锐尖，唇瓣3裂，唇盘上具3-5条黄色的脊突。花期3月至4月。
中国林业科学研究院亚热带林业研究所新品种：虾脊兰‘飞雪’ Calanthe Flying snow（图）
中国林科院亚林所 新品种 虾脊兰 飞雪
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2024/5/9
该品种是以银带虾脊兰Calantheargenteostriata为母本，开唇虾脊兰CalanthelimprichtiiSchltr.为父本杂交选育获得。株高18~30cm。花葶从假茎顶端的叶间发出，直立；总状花序长8~12厘米，密生10~18朵花。萼片和花瓣黄绿色，花瓣倒卵形，比萼片稍小，直径约14mm。唇瓣白色，与整个蕊柱翅合生，基部具3列白色的胼胝体，3裂。侧裂片近圆形，长和宽均7毫米；中...
A step toward safe and reliable autopilots for flying（图）
飞行器 自动驾驶仪 人工智能 自主机器人控制
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2023/6/20
In the film “Top Gun: Maverick,” Maverick, played by Tom Cruise, is charged with training young pilots to complete a seemingly impossible mission — to fly their jets deep into a rocky canyon, staying ...
Resilient bug-sized robots keep flying even after wing damage（图）
弹性虫 机器人 人造肌肉
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2023/6/8
Bumblebees are clumsy fliers. It is estimated that a foraging bee bumps into a flower about once per second, which damages its wings over time. Yet despite having many tiny rips or holes in their wing...
HL-LHC radiation protection robot passes first in-cavern test with flying colours（图）
HL-LHC 辐射防护机器人 洞内测试
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2023/5/26
The CERN CRANEbot is seen here carrying a VAX module (centre of the image) inside the CMS cavern, as part of an operation test conducted in early February 2021. The robot, which has been developed at ...
Bees' movements may lead to new swimming, flying robots（图）
Bees movements new swimming flying robots
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2020/1/21
Walking on Caltech's campus, engineer Chris Roh happened to see a bee stuck in the water of Millikan Pond. Although it was a common sight, it led Roh and his colleague Mory Gharib to a discovery about...
Engineers develop thin, lightweight lens that could produce slimmer camera phones, longer-flying drones
Engineers develop thin lightweight lens slimmer camera phone longer-flying drones
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2019/10/10
The new wave of smartphones to hit the market all come with incredible cameras that produce brilliant photos. There's only one complaint -- the thick camera lenses on the back that jet out like ugly b...
COMPREHENSIVE ANALYSIS OF FLYING ALTITUDE FOR HIGH RESOLUTION SLOPE MAPPING USING UAV TECHNOLOGY
Flying Altitudes Ground Control Point (GCP) High Resolution Imagery 3D Slope Mapping UAV
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2018/4/18
Unmanned Aerial Vehicle (UAV) is one of the geoinformation data acquisition technologies that popularly used for slope mapping. UAV is capable to produce high resolution imageries in a short period. I...
COMPREHENSIVE ANALYSIS OF FLYING ALTITUDE FOR HIGH RESOLUTION SLOPE MAPPING USING UAV TECHNOLOGY
Flying Altitudes Ground Control Point (GCP) High Resolution Imagery 3D Slope Mapping UAV
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2018/5/8
Unmanned Aerial Vehicle (UAV) is one of the geoinformation data acquisition technologies that popularly used for slope mapping. UAV is capable to produce high resolution imageries in a short period. I...
CAMERA CALIBRATION ACCURACY AT DIFFERENT UAV FLYING HEIGHTS
Camera calibration accuracy assessment object distances UAV flying heights
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2017/4/6
Unmanned Aerial Vehicles (UAVs) can be used to acquire highly accurate data in deformation survey, whereby low-cost digital cameras are commonly used in the UAV mapping. Thus, camera calibration is co...
Flying lab to investigate Southern Ocean's appetite for carbon
Flying lab Southern Ocean appetite for carbon
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2016/1/8
A team of scientists supported by the National Science Foundation (NSF) will launch a series of research flights over the remote Southern Ocean this month to better understand just how much ...
System Requirements and Mission Analysis for Spaceborne SAR Interferometry Based on Formation Flying Satellites
System Requirements Mission Analysis Spaceborne SAR Interferometry Based Formation Flying Satellites
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2015/11/20
With the purpose of further development of SAR satellite technique and for Earth’s topography, SAR interferometry, with which one can get, not only images with target’s azimuth and range information, ...
HARVARD MICROROBOTICS LAB DEVELOPS FIRST INSECT-SIZE ROBOT CAPABLE OF FLYING AND SWIMMING
HARVARD MICROROBOTICS LAB INSECT-SIZE ROBOT CAPABLE FLYING SWIMMING
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2015/11/12
In 1939, a Russian engineer proposed a “flying submarine” -- a vehicle that can seamlessly transition from air to water and back again. While it may sound like something out of a James Bond film, engi...
How a flying bat sees space（图）
flying bat sees space
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2015/11/12
Recordings from echolocating bat brains have for the first time given researchers a view into how mammals understand 3-D space.By training bats to fly around obstacles in a room, and sit patiently on ...
Flying Curved Approaches and Missed Approaches:3-D Display Trials Onboard a Light Aircraft
Flying Curved Approaches 3-D Display Trials Onboard Light Aircraft
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2015/6/29
Cockpit displays that enhance situational awareness in light aircraft are becoming feasible through the rapid development of enabling technologies including differential GPS, inexpensive computers, an...