Results 81 to 90 of about 6,453,912 (199)

The conserved XPF:ERCC1-like Zip2:Spo16 complex controls meiotic crossover formation through structure-specific DNA binding. [PDF]

, 2019
In eukaryotic meiosis, generation of haploid gametes depends on the formation of inter-homolog crossovers, which enable the pairing, physical linkage, and eventual segregation of homologs in the meiosis I division.
Arora, Kanika, Corbett, Kevin D
core  

Robust Formation Control for Unmanned Ground Vehicles Using Onboard Visual Sensors and Machine Learning

Drones
The performance of unmanned ground vehicle (UGV) formation is crucial for large-scale material transport. In a non-communicative environment, visual perception plays a central role in formation control. However, due to unstable lighting conditions, dust,
Mingfei Li, Haibin Liu, Feng Xie
doaj   +1 more source

Control of star formation by supersonic turbulence

, 2003
Understanding the formation of stars in galaxies is central to much of modern astrophysics. For several decades it has been thought that stellar birth is primarily controlled by the interplay between gravity and magnetostatic support, modulated by ...
Abbott, D. C., Abel, T., Abel, T., Adams, F. C., Adams, F. C., Adams, F. C., Aikawa, Y., Alves, J. F., Alves, J. F., André, P., André, P., Arons, J., Avillez, M. A., Avillez, M. A., Bacmann, A., Balbus, S. A., Balbus, S. A., Baldry, I. K., Ballesteros-Paredes, J., Ballesteros-Paredes, J., Ballesteros-Paredes, J., Ballesteros-Paredes, J., Ballesteros-Paredes, J., Bally, J., Bally, J., Balsara, D. S., Balsara, D. S., Balsara, D. S., Balsara, D. S., Barbá, R. H., Barrado y Navascués, D., Bastien, P., Basu, S., Basu, S., Basu, S., Basu, S., Bate, M. R., Bate, M. R., Bate, M. R., Bate, M. R., Bate, M. R., Baureis, P., Beck, R., Beichman, C. A., Bensch, F., Benson, P. J., Bergin, E. A., Bergin, E. A., Bertoldi, F., Bertout, C., Biskamp, D., Blaauw, A., Black, D. C., Blitz, L., Blondin, J. M., Bodenheimer, P., Bodenheimer, P., Bodenheimer, P., Boldyrev, S., Boldyrev, S., Boldyrev, S., Bonazzola, S., Bonazzola, S., Bonnell, I. A., Bonnell, I. A., Bonnell, I. A., Bonnell, I. A., Bonnell, I. A., Bonnell, I. A., Bonnell, I. A., Bonnor, W. B., Bontemps, S., Bontemps, S., Boss, A. P., Boss, A. P., Boss, A. P., Boss, A. P., Boss, A. P., Boss, A. P., Boss, A. P., Boss, A. P., Bourke, T. L., Bowyer, S., Brandl, B., Bromm, V., Bronfman, L., Burkert, A., Burkert, A., Burkert, A., Burkert, A., Burrows, A., Burrows, A., Cabrit, S., Cambrésy, L., Cappellaro, E., Carlberg, R. G., Carpenter, J. M., Carr, J. S., Caselli, P., Cen, R., Chabrier, G., Chabrier, G., Chandrasekhar, S., Chandrasekhar, S., Chandrasekhar, S., Chandrasekhar, S., Chandrasekhar, S., Chandrasekhar, S., Chen, H., Ciolek, G. E., Ciolek, G. E., Ciolek, G. E., Ciolek, G. E., Ciolek, G. E., Ciolek, G. E., Ciolek, G. E., Clarke, C. J., Cook, T. L., Crutcher, R. M., Crutcher, R. M., Crutcher, R. M., Curry, C. L., Curry, C. L., Dalgarno, A., Dame, T. M., Davies, R. D., de Blok, W. J. G., de Blok, W. J. G., de Vega, H. J., de Vega, H. J., de Vega, H. J., de Vega, H. J., de Vega, H. J., Dehnen, W., Desch, S. J., Dewar, R. L., Diaz-Miller, R. I., Dickey, J. M., Dickey, J. M., Dickey, J. M., Draine, B. T., Duquennoy, A., Durisen, R. H., D’Antona, F., Ebert, R., Ebert, R., Efremov, Y. N., Efremov, Y. N., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Elmegreen, B. G., Falgarone, E., Falgarone, E., Fall, S. M., Fan, Z., Feigelson, E. D., Fellhauser, M., Ferrière, K., Ferrière, K., Fiedler, R. A., Fiedler, R. A., Fiege, J. D., Fiege, J. D., Field, G. B., Field, G. B., Field, G. B., Fischer, D. A., Fleck, R. C., Fleck, R. C., Forbes, D., Foster, P. N., Franco, J., Fricke, K. J., Fukui, Y., Fuller, G. A., Galli, D., Galli, D., Galli, D., Galli, D., Gammie, C. F., Gazol, A., Gerola, H., Gerritsen, J. P. E., Gilden, D. L., Gilden, D. L., Gill, A. G., Giovanardi, C., Gladwin, P. P., Goldreich, P., Goldreich, P., Goldreich, P., Goldsmith, D. W., Goldsmith, P., Goldsmith, P. F., Goodman, A. A., Graziani, F., Greene, T. P., Gueth, F., Gómez, G. C., Gómez, M., Hall, S. M., Hambly, N. C., Hanawa, T., Harris, W. E., Hartigan, P., Hartmann, L., Hartmann, L., Hartmann, L., Hawley, J. F., Hawley, J. F., Hayashi, C., Heckman, T. M., Heiles, C., Heiles, C., Heisenberg, W., Heisenberg, W., Heithausen, A., Heitsch, F., Heitsch, F., Hennebelle, P., Hennebelle, P., Henning, T., Henning, T., Henriksen, R., Henriksen, R. N., Heyer, M. H., Hillenbrand, L. A., Hillenbrand, L. A., Hillenbrand, L. A., Hiltner, W. A., Hiltner, W. A., Hodapp, K., Hogerheijde, M. R., Hollenbach, D. J., Hoyle, F., Hunter, C., Hunter, C., Hunter, D. A., Hunter, D. A., Hunter, D. A., Hunter, J. H., Jr., Hunter, J. H., Jr., Hunter, J. H., Jr., Ida, S., Ikeuchi, S., Indebetouw, R., Inutsuka, S., Inutsuka, S., Iroshnikov, P. S., Jayawardhana, R., Jeans, J. H., Jenkins, E. B., Jog, C. J., Jog, C. J., Jog, C. J., Johnstone, D., Johnstone, D., Jones, C. E., Kamaya, H., Kawamura, A., Kegel, W. H., Kennicutt, R. C., Jr., Kennicutt, R. C., Jr., Kennicutt, R. C., Jr., Keto, E. R., Kim, W.-T., Kim, W.-T., Kimura, T., Kitamura, Y., Klapp, J., Klein, R. I., Klein, R. I., Kleiner, S. C., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Klessen, R. S., Kolmogorov, A. N., Kolmogorov, A. N., Korchagin, V. I., Korpi, M. J., Koyama, H., Koyama, H., Kraichnan, R. H., Kramer, C., Krebs, J., Kritsuk, A. G., Kritsuk, A. G., Kroupa, P., Kroupa, P., Kroupa, P., Kroupa, P., Kroupa, P., Kroupa, P., Kroupa, P., Kroupa, P., Kulsrud, R. M., Kutner, M. L., Köhler, R., Lada, C. J., Lada, C. J., Lada, C. J., Lada, E. A., Lada, E. A., Langer, W., Langer, W. D., Lanzetta, K. M., Lanzetta, K. M., LaRosa, T. N., Larson, R. B., Larson, R. B., Larson, R. B., Larson, R. B., Larson, R. B., Larson, R. B., Larson, R. B., Laughlin, G., Lee, C. W., Lee, C. W., Lee, Y., Leinert, C., Leisawitz, D., Lejeune, C., Li, P., Li, Y., Li, Z., Li, Z., Lilly, S. J., Lin, C. C., Lin, C. C., Lis, D. C., Lis, D. C., Lissauer, J. J., Lithwick, Y., Lizano, S., Lizano, S., Lombardi, M., Loren, R. B., Lynden-Bell, D., Lynden-Bell, D., Lynden-Bell, D., Léorat, J., Mac Low, M.-M., Mac Low, M.-M., Mac Low, M.-M., Mac Low, M.-M., Mac Low, M.-M., Madau, P., Maddalena, R. J., Manicó, G., Martin, C. L., Martos, M. A., Masunaga, H., Masunaga, H., Masunaga, H., Matthews, L. D., Matzner, C. D., Matzner, C. D., McDonald, J. M., McGaugh, S. S., McGaugh, S. S., McKee, C. F., McKee, C. F., McKee, C. F., McKee, C. F., McKee, C. F., McKee, C. F., Mebold, U., Meerson, B., Mestel, L., Miesch, M. S., Miesch, M. S., Miesch, M. S., Mihos, J. C., Miller, G. E., Moffat, A. F. J., Monaghan, J. J., Mordecai-Mark Mac Low, Morton, S. A., Motte, F., Motte, F., Motte, F., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Mouschovias, T. C., Murray, S. D., Murray, S. D., Myers, P. C., Myers, P. C., Myers, P. C., Myers, P. C., Myers, P. C., Myers, P. C., Myers, P. C., Müller, W.-C., Nakajima, Y., Nakamura, F., Nakano, T., Nakano, T., Nakano, T., Nakano, T., Nakano, T., Nakano, T., Nakano, T., Nakazawa, K., Neuhäuser, R., Neukirch, T., Ng, C. S., Nomura, H., Norman, C. A., Norman, C. A., Norman, M. L., Nugis, T., Ogino, S., Olling, R. P., Olling, R. P., Olmi, L., Onishi, T., Oort, J. H., Oort, J. H., Ossenkopf, V., Ossenkopf, V., Osterbrock, D. E., Ostriker, E. C., Ostriker, E. C., Padoan, P., Padoan, P., Padoan, P., Padoan, P., Padoan, P., Padoan, P., Padoan, P., Palla, F., Palla, F., Palmer, P., Panis, J.-F., Parker, E. N., Parravano, A., Passot, T., Passot, T., Passot, T., Passot, T., Penston, M. V., Penston, M. V., Persi, P., Pikel’ner, S. B., Pirronello, V., Pirronello, V., Pirronello, V., Plume, R., Plummer, H. C., Porter, D. H., Porter, D. H., Porter, D. H., Prasad, S. S., Pratap, P., Price, N. M., Pringle, J. E., Prosser, C. F., Pöppel, W. G. L., Ralf S. Klessen, Rand, R. J., Rand, R. J., Raymond, J. C., Rees, M. J., Reipurth, B., Richtler, T., Roberts, W. W., Rodriguez-Gaspar, J. A., Romeo, A. B., Rosen, A., Rosen, A., Rosen, A., Rosolowsky, E. W., Rozyczka, M., Ryden, B. S., Safier, P. N., Safronov, V. S., Saito, S., Salpeter, E. E., Sanders, D. B., Saraceno, P., Sarma, A. P., Sasao, T., Scally, A., Scalo, J., Scalo, J. M., Scalo, J. M., Scalo, J. M., Schmidt, M., Schmitz, F., Schmitz, F., Schmitz, F., Schmitz, F., Schmitz, F., Schmitz, F., Schmitz, F., Schombert, J. M., Schombert, J. M., Schwarz, J., Scoville, N. Z., Sellwood, J. A., Semelin, B., She, Z., Shlosman, I., Shu, F. H., Shu, F. H., Shu, F. H., Shu, F. H., Shu, F. H., Silk, J., Silk, J., Silk, J., Simon, M., Simon, R., Simpson, C. E., Sirianni, M., Smith, K. W., Smith, K. W., Smith, M. D., Snell, R. L., Solomon, P. M., Soukup, J. E., Spaans, M., Spaans, M., Spaans, M., Spaans, M., Spaans, M., Stahler, S. W., Stauffer, J. R., Sterzik, M. F., Sterzik, M. F., Stevens, I. R., Stewart, S. G., Stone, J. M., Stone, J. M., Stone, J. M., Strittmatter, P. A., Strom, K. M., Stutzki, J., Stutzki, J., Suto, Y., Swaters, R. A., Swenson, F. J., Sánchez-Salcedo, F. J., Sánchez-Salcedo, F. J., Tafalla, M., Tatematsu, K., Terebey, S., Testi, L., Thornton, K., Tohline, J. E., Tohline, J. E., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Tomisaka, K., Toomre, A., Troland, T. H., Troland, T. H., Truelove, J. K., Truelove, J. K., Tsai, J. C., Tscharnuter, W., Tsuribe, T., Tsuribe, T., Tubbs, A. D., Turner, J. A., van der Hulst, J. M., van der Hulst, J. M., van Dishoeck, E. F., van Zee, L., van Zee, L., van Zee, L., Verma, M. K., Verma, M. K., Verschuur, G. L., Verschuur, G. L., Vesperini, E., Vesperini, E., Vink, J. S., Vishniac, E. T., Vollmer, B., von Weizsäcker, C. F., von Weizsäcker, C. F., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Vázquez-Semadeni, E., Wada, K., Wada, K., Wada, K., Wada, K., Walborn, N. R., Walborn, N. R., Walder, R., Walker, T. P., Walter, F. M., Ward-Thompson, D., Ward-Thompson, D., Wardle, M., Whitmore, B. C., Whitmore, B. C., Whitworth, A. P., Whitworth, A. P., Whitworth, A. P., Whitworth, A. P., Whitworth, A. P., Wichmann, R., Wiesemeyer, H., Wilden, B. S., Williams, J. P., Williams, J. P., Williams, J. P., Williams, J. P., Wilner, D. J., Wiseman, J. J., Wolfire, M. G., Wolfire, M. G., Wong, T., Wood, D. O. S., Wuchterl, G., Wuchterl, G., Yonekura, Y., Yorke, H. W., Yorke, H. W., Yorke, H. W., Yoshii, Y., Zhang, Q., Zhang, Q., Zhang, Y., Zhou, S., Zinnecker, H., Zuckerman, B., Zuckerman, B., Zuckerman, B., Zweibel, E. G., Zweibel, E. G.   +674 more
core   +1 more source

Turbulent Control of the Star Formation Efficiency

, 2004
Supersonic turbulence plays a dual role in molecular clouds: On one hand, it contributes to the global support of the clouds, while on the other it promotes the formation of small-scale density fluctuations, identifiable with clumps and cores.
A. A. Goodman, B. G. Elmegreen, B. Zuckerman, B. Zuckerman, C. W. Lee, C.F. Weizsäcker von, E. C. Ostriker, E. Vázquez-Semadeni, E. Vázquez-Semadeni, E. Vázquez-Semadeni, E. Vázquez-Semadeni, F. H. Shu, F. Heitsch, G. E. Ciolek, J. Ballesteros-Paredes, J. Ballesteros-Paredes, J. Jijina, J. Léorat, L. Blitz, L. Hartmann, L. Hartmann, L. Mestel, M.-M. Mac Low, N. J. Evans II, P. C. Myers, P. Padoan, R. B. Larson, R. Crutcher, R. M. Crutcher, R. S. Klessen, S. Chandrasekhar, S. Lizano, T. C. Mouschovias, T. C. Mouschovias, T. C. Mouschovias, T. L. Bourke, T. Passot, T. Passot, T. Sasao, V. Ossenkopf, Z.-Y. Li   +40 more
core   +2 more sources

Consensus-Based Formation Control and Gyroscopic Obstacle Avoidance for Multiple Autonomous Underwater Vehicles on SE(3)

Journal of Marine Science and Engineering
To address the control challenges posed by increasingly complex mission scenarios, this paper aims to develop an advanced formation control and obstacle avoidance strategy for autonomous underwater vehicles (AUVs) in SE(3).
Qingzhe Zhen, Lei Wan, Yuansheng Zhang, Dapeng Jiang   +3 more
doaj   +1 more source

A Comprehensive Study of Recent Path-Planning Techniques in Dynamic Environments for Autonomous Robots

Sensors
This paper presents a comprehensive review of path planning in dynamic environments. This review covers the entire process, starting from obstacle detection techniques, through path-planning strategies, and also extending to formation control and ...
Nour AbuJabal, Mohammed Baziyad, Raouf Fareh, Brahim Brahmi, Tamer Rabie, Maamar Bettayeb   +5 more
doaj   +1 more source

Dispersion Formation Control: from Geometry to Distribution

IEEE Transactions on Automatic Control
8 pages, 4 ...
Jin Chen, Jesus Bautista Villar, Bayu Jayawardhana, Hector Garcia de Marina   +3 more
openaire   +3 more sources

Dynamic Density-Guided Method for Multi-Robot Formation Transformation

Shanghai Jiaotong Daxue xuebao
This paper addresses the formation control problem for ground mobile robot formations and proposes a formation transition method based on dynamic density guidance.
CAO Kai, CHEN Yangquan, LI Kang, CHEN Chaobo, YAN Kun, LIU Weichao
doaj   +1 more source

Graph Laplacians and Stabilization of Vehicle Formations [PDF]

, 2001
Control of vehicle formations has emerged as a topic of significant interest to the controls community. In this paper, we merge tools from graph theory and control theory to derive stability criteria for formation stabilization.
Fax, J. Alexander, Murray, Richard M.
core   +1 more source

Learning-Based Multi-Stage Formation Scheduling with a Hybrid Controller

Systems
In the past decades, multi-agent systems have been a hot topic due to their wide applications, and the formation of multi-agent systems is a branch involving navigation, obstacle avoidance, controller design, and other issues.
Zhichao Zhang, Yao Li
doaj   +1 more source