搜索结果: 1-15 共查到“position”相关记录363条 . 查询时间(0.185 秒)
The Strong Position of Silver Fir (Abies alba Mill.) in Fertile Variants of Beech and Oak-Hornbeam Forests in the Light of Studies Conducted in the Sudetes
ecology silviculture phytosociology habitat preferences
2023/12/18
Silver fir is one of the longest living and tallest trees in Europe, it has major commercial importance and may be found in various communities predominantly connected with lower mountainous locations...
中国地质大学科学技术发展院张宏斌，谢树成* 等 BGEG/GPMR国家重点实验室 Science, 02 Nov 2018, East Asian hydroclimate modulated by the position of the westerlies during Termination I（图）
冰期；终止期I；西风带；对东亚；干湿；古气候
2021/10/21
2018年11月2日，《SCIENCE》上刊发了中国地质大学谢树成教授团队的最新研究成果——“East Asian hydroclimate modulated by the position of the westerlies during Termination I”（冰期终止期I西风带对东亚干湿古气候的影响）。该文第一作者为生物地质与环境地质国家重点实验室张宏斌老师，谢树成教授为通讯作者。
POSITION ACCURACY ANALYSIS OF A ROBUST VISION-BASED NAVIGATION
Navigation Space Resection 3D map
2018/6/4
Using images to determine camera position and attitude is a consolidated method, very widespread for application like UAV navigation. In harsh environment, where GNSS could be degraded or denied, imag...
HORIZONTAL POSITION OPTIMAL SOLUTION DETERMINATION FOR THE SATELLITE LASER RANGING SLOPE MODEL
Laser ranging Fresnel diffraction Slope model Echo signal Horizontal position
2016/7/4
According to the Gaussian-fit laser echo model and the terrain slope model, the regular mean value theorem and the asymptotic principle of the median point of the double integral mean value theorem ar...
Position-Based Cryptography and Multiparty Communication Complexity
Position based cryptography construct secure
2016/6/2
Position based cryptography (PBC), proposed in the seminal work of Chandran, Goyal,
Moriarty, and Ostrovsky (SIAM J. Computing, 2014), aims at constructing cryptographic schemes
in which the identit...
Zone and Polygon Menus: Using Relative Position to Increase the Breadth of Multi-Stroke Marking Menus
Marking menus pie menus positionbased menus pen-based interfaces
2016/5/24
We present Zone and Polygon menus, two new variants of
multi-stroke marking menus that consider both the relative
position and orientation of strokes. Our menus are designed
to increase menu breadt...
Quantum position verification in the random oracle model
Position-verification quantum cryptography random oracles
2016/1/25
We present a quantum position verification scheme in the random
oracle model. In contrast to prior work, our scheme does not require bounded
storage/retrieval/entanglement assumptions. We also give ...
One-Sided Device-Independent QKD and Position-based Cryptography from Monogamy Games
foundations quantum cryptography
2016/1/3
A serious concern with quantum key distribution (QKD)
schemes is that, when under attack, the quantum devices in a real-life
implementation may behave differently than modeled in the security
proof...
The mission of theoretical cryptography is to define and construct provably secure cryptographic protocols and schemes. Without proofs of security, cryptographic constructs offer no guarantees whatsoe...
Do Lemmas Speak German? A Verb Position Effect in German Structural Priming
Structural priming German dative alternation Sentence production
2015/12/18
Lexicalized theories of syntax often assume that verb-structure regularities are mediated by
lemmas, which abstract over variation in verb tense and aspect. German syntax seems to challenge
this ass...
Broken-Ray Videometric Method and System for Measuring the Three-Dimensional Position and Pose of the Non-Intervisible Object
Close Range Photogrammetry Deformation Digital photogrammetry
2015/12/14
The traditional videometrics technique is usually adopted to measure the relative position and pose between the intervisible objects,
and is invalid for measuring the three-dimensional position, pose...
Impact of an Optimized Position and Orientation System on the Final Accuracy of LIDAR Data
LIDAR geo-referencing advancement accuracy analysis processing comparison data acquisition
2015/12/8
Airborne (or mobile) laser scanning is used to generate high-accuracy data for various mapping and remote sensing applications. In recent studies by Optech Incorporated, Optech’s Airborne Laser Terrai...
Diameter increment of beech in relation to social position of trees, climate characteristics and thinning intensity
climate change dendrochronology precipitation temperature tree growth
2015/11/26
We present the results of research on diameter increment in beech stands in the area of Hostynské and Vsetínské vrchy. The data were collected on three series of permanent research plots (PRP) in midd...
Agriculture in the EU and position of the Slovak Republic
disparity of production fixed assets intermediate consumption labour input segmenting farms in the EU size of farms subsidies
2015/11/26
The paper analyses disparity in the performance of farms in the EU countries and identifies their causes. The individual countries are ranked in the paper according to the long-term average of the amo...
Preliminary Research on Position Accuracy of CARTOSAT-1
Mapping Satellite CARTOSAT-1 Rational Function Model Position Accuracy
2015/11/24
In this paper, the development of Indian Remote Sensing Satellite Serials is reviewed, the specifications of CARTOSAT-1 satellite platform and Sensor is introduced and compared with IKONOS、SPOT5 HRS. ...