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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...
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...
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, ...
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...
Visual,Cruise Formation Flying Dynamics
Visual Cruise Formation Flying Dynamics
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2015/6/29
In order to develop a performance baseline for future cooperative, dual aircraft operations, an experimental evaluation of pilot-in-the-loop, dual aircraft system dynamics in visual meteorological con...
Flying a Tunnel-in-the-Sky Display Within the Current Airspace System
Flying Tunnel-in-the-Sky Display Within Current Airspace System
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2015/6/29
Enhancing aircrew situational awareness has become recognized as a critical element in reduction of overall aircraft accident rates. Improved display concepts have been investigated for several decade...
Boltzmann and the art of flying
Boltzmann the art of flying
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2015/3/26
Boltzmann and the art of flying.
Flying with the Storks: Communication, Culture, and Dialoguing Knowledge(s) in Prenatal Care
health communication prenatal care pregnancy dialogue narrative performance
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2014/10/29
Approximately 6 million women in the U.S. become pregnant every year. Over 4 million give birth. Over 1 million babies annually are born with low birth weights or prematurely - phenomena, statisticall...
Title "Flying is Changing Women!": Women Popularizers of Commercial Aviation and the Renegotiation of Traditional Gender and Technological Boundaries in the 1920s-30s
Women Pilots Aviation Gender Technology
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2014/10/23
This thesis explores how the complex interplay between gender and technology significantly shaped the popularization of commercial aviation in the United States during the 1920s and 30s. As technologi...
Evaluating the geometric shape of a flying paraglider
Paraglider close-range photogrammetry geometric shape data acquisition in flight
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2014/7/30
This paper describes the photogrammetric approach to find the geometric shape of a paraglider. As its geometry is only available during the flight this had to be done under special conditions. The lay...
An optical diode made from a 'flying' photonic crystal
optical diode 'flying' photonic crystal Optics
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2012/4/19
Optical diodes controlling the flow of light are of principal significance for optical information processing 1. They transmit light from an input to an output, but not in reverse direction. This brea...
Flying randomly in $\mathbb{R}^d$ with Dirichlet displacements
Bessel functions Dirichlet distributions fractional Poisson process Mittag-Leer functions hyperspherical coordinates
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2011/9/23
Abstract: Random flights in $\mathbb{R}^d,d\geq 2,$ with Dirichlet-distributed displacements and uniformly distributed orientation are analyzed. The explicit characteristic functions of the position $...