Results 31 to 40 of about 86,640 (310)

A Survey of Precision Formation Relative State Measurement Technology for Distributed Spacecraft

Aerospace, 2022
High-precision relative-state measurement technology is one of the key technologies for achieving the precision formation flying of distributed spacecraft.
Zhang Zhang, Lei Deng, Jiaqi Feng, Liang Chang, Dong Li, Yilin Qin   +5 more
doaj   +1 more source

Chloroplast microsatellites: measures of genetic diversity and the effect of homoplasy [PDF]

, 2005
Chloroplast microsatellites have been widely used in population genetic studies of conifers in recent years. However, their haplotype configurations suggest that they could have high levels of homoplasy, thus limiting the power of these molecular markers.
Doyle JJ, Estoup A, Fowler DP, Goldstein DB, Harding RM, Hudson RR, MacDonald GM, Mantel NA, Morgante M, Muona O, Nei M, Powell W, Provan J, Savolainen O, Shigesada N, Tachida H   +15 more
core   +4 more sources

Cascade Residual Capsule Network for Hyperspectral Image Classification

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Theconvolution neural network (CNN) has recently shown the good performance in hyperspectral image (HSI) classification tasks. Many CNN-based methods crop image patches from original HSI as inputs.
Zhiming Mei, Zengshan Yin, Xinwei Kong, Long Wang, Han Ren   +4 more
doaj   +1 more source

Networking Feasibility of Quantum Key Distribution Constellation Networks

Entropy, 2022
Quantum key distribution constellation is the key to achieve global quantum networking. However, the networking feasibility of quantum constellation that combines satellite-to-ground accesses selection and inter-satellite routing is faced with a lack of ...
Junyong Wang, Liang Chang, Hongyu Chen, Zhencai Zhu   +3 more
doaj   +1 more source

Genetic variability of some Italian and Polish duck breeds [PDF]

, 2018
This study is aimed to estimate and compare the inter- and within-breed variability of duck populations under genetic conservation programmes. The following four duck breeds were analysed: Germanata Veneta (AGV) and Mignon (AMG) from Italy, Pekin Krajowy
Carc\uf2, Giuseppe, Cassandro, Martino, Grajewski, Bartosz, Lisowski, Miros\u142aw, Szwaczkowski, Tomasz   +4 more
core   +1 more source

Phase Ib study of anlotinib combined with TQB2450 in pretreated advanced biliary tract cancer and biomarker analysis

Hepatology, EarlyView., 2022
Phase 1b study of anlotinib combined with TQB2450 in pretreated advanced biliary tract cancer and biomarker analysis. Abstract Background and Aims We evaluated the efficacy and safety of the antiangiogenic tyrosine kinase inhibitor anlotinib plus TQB2450, a programmed death‐ligand 1 inhibitor in pretreated advanced biliary tract cancers (BTCs ...
Jun Zhou, Yongkun Sun, Wen Zhang, Jiajia Yuan, Zhi Peng, Wei Wang, Jifang Gong, Lin Yang, Yanshuo Cao, Hong Zhao, Chao Chen, Weifeng Wang, Lin Shen, Aiping Zhou   +13 more
wiley   +1 more source

Design of High-Performance and General-Purpose Satellite Management Unit Based on Rad-Hard Multi-Core SoCand Linux

Aerospace, 2023
Since deep space exploration tasks, such as space gravitational wave detection, put forward increasingly higher requirements for the satellite platform, the scale and complexity of the satellite management unit (SMU) software are also increasing, and the
Lu Li, Junwang He, Dongxiao Xu, Wen Chen, Jinpei Yu, Huawang Li   +5 more
doaj   +1 more source

FISH mapping and molecular organization of the major repetitive sequences of tomato [PDF]

, 2008
This paper presents a bird's-eye view of the major repeats and chromatin types of tomato. Using fluorescence in-situ hybridization (FISH) with Cot-1, Cot-10 and Cot-100 DNA as probes we mapped repetitive sequences of different complexity on pachytene ...
Chang, S.B., Datema, E., Jacobsen, E., Jong, J.H.S.G.M., de, Klein Lankhorst, R.M., Kuipers, A., Meznikova, M., Szinay, D., Vosman, B., Vugt, J., van, Yang, T.J.   +10 more
core   +2 more sources

Research on in-orbit self-organizing network strategy for cellularized spacecraft based on improved AODV protocol

Xibei Gongye Daxue Xuebao
The cellularized spacecraft is composed of cellularized monomers, capable of in-orbit assemble, reconstructed and maintenance, and is one of the important direction for developing the large-scale spacecrafts in the future.
JI Qingfeng, GUO Chongbin, CHEN Chao
doaj   +1 more source

Mendelian Inheritance Pattern and High Mutation Rates of Microsatellite Alleles in the Diatom Pseudo-nitzchia multistriata [PDF]

, 2012
The diatom Pseudo-nitzschia multistriata exhibits a diplontic life cycle composed of an extensive phase of vegetative cell division and a brief phase of sexual reproduction.
Amos, Bengtsson, Brinkmann, Callen, Casteleyn, Chepurnov, Chepurnov, Christophe Legrand, Cloutier, Cock van Oosterhout, De Meester, Dobrowolski, Douhovnikoff, Duret, D’Alelio, D’Alelio, D’Alelio, Ellegren, Ellegren, Ellegren, Evans, Gabriele Procaccini, Guillard, Halkett, Hohoff, Härnström, Kruglyak, Lakeman, Li, Marina Montresor, Ouborg, O’Connell, Reece, Reusch, Round, Rynearson, Rynearson, Rynearson, Schurko, Selkoe, Seyfert, Spurgin, Sylvie V.M. Tesson, Tesson, Valière, van Oosterhout, van Oosterhout, Vanoverbeke, White, Wiebe H.C.F. Kooistra, Zar   +50 more
core   +1 more source