16   Artículos

 
en línea
Andris Slavinskis, Mario F. Palos, Janis Dalbins, Pekka Janhunen, Martin Tajmar, Nickolay Ivchenko, Agnes Rohtsalu, Aldo Micciani, Nicola Orsini, Karl Mattias Moor, Sergei Kuzmin, Marcis Bleiders, Marcis Donerblics, Ikechukwu Ofodile, Johan Kütt, Tõnis Eenmäe, Viljo Allik, Jaan Viru, Pätris Halapuu, Katriin Kristmann, Janis Sate, Endija Briede, Marius Anger, Katarina Aas, Gustavs Plonis, Hans Teras, Kristo Allaje, Andris Vaivads, Lorenzo Niccolai, Marco Bassetto, Giovanni Mengali, Petri Toivanen, Iaroslav Iakubivskyi, Mihkel Pajusalu and Antti TammaddShow full author listremoveHide full author list    
The electric solar wind sail, or E-sail, is a propellantless interplanetary propulsion system concept. By deflecting solar wind particles off their original course, it can generate a propulsive effect with nothing more than an electric charge. The high-v... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Mario F. Palos, Pekka Janhunen, Petri Toivanen, Martin Tajmar, Iaroslav Iakubivskyi, Aldo Micciani, Nicola Orsini, Johan Kütt, Agnes Rohtsalu, Janis Dalbins, Hans Teras, Kristo Allaje, Mihkel Pajusalu, Lorenzo Niccolai, Marco Bassetto, Giovanni Mengali, Alessandro A. Quarta, Nickolay Ivchenko, Joan Stude, Andris Vaivads, Antti Tamm and Andris Slavinskisadd Show full author list remove Hide full author list    
The electric solar wind sail, or E-sail, is a novel deep space propulsion concept which has not been demonstrated in space yet. While the solar wind is the authentic operational environment of the electric sail, its fundamentals can be demonstrated in th... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Janis Dalbins, Kristo Allaje, Hendrik Ehrpais, Iaroslav Iakubivskyi, Erik Ilbis, Pekka Janhunen, Joosep Kivastik, Maido Merisalu, Mart Noorma, Mihkel Pajusalu, Indrek Sünter, Antti Tamm, Hans Teras, Petri Toivanen, Boris Segret and Andris Slavinskis    
Nanosatellites have established their importance in low-Earth orbit (LEO), and it is common for student teams to build them for educational and technology demonstration purposes. The next challenge is the technology maturity for deep-space missions. The ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Kristina Lebedeva, Andris Krumins, Antra Tamane and Egils Dzelzitis    
The European Union sets targets for the extensive use of renewable energy. Meanwhile, the energy production network is changing and transferring from the classic ?producer to consumer? scheme to new operation models, where a small consumer with local ren... ver más
Revista: Clean Technologies    Formato: Electrónico

 
en línea
Toms Torims, Guntis Pikurs, Samira Gruber, Maurizio Vretenar, Andris Ratkus, Maurizio Vedani, Elena López and Frank Brückner    
Continuous developments in additive manufacturing (AM) technology are opening up opportunities in novel machining, and improving design alternatives for modern particle accelerator components. One of the most critical, complex, and delicate accelerator e... ver más
Revista: Instruments    Formato: Electrónico

 
en línea
Eunsik Kim, Andris Freivalds, Fumiomi Takeda and Changying Li    
Work-related musculoskeletal disorders (MSDs) accounted for 32% of days-away-from-work cases in private industry in 2016. Several factors have been associated with MSDs, such as repetitive motion, excessive force, awkward and/or sustained postures, and p... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Fumiomi Takeda, Wei Q. Yang, Changying Li, Andris Freivalds, Kiseok Sung, Rui Xu, Bo Hu, Jeffrey Williamson and Steven Sargent    
The growth of the blueberry industry in the past three decades has been remarkably robust. However, a labor shortage for hand harvesting, increasingly higher labor costs, and low harvest efficiencies are becoming bottlenecks for sustainable development o... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Clio Andris, Luis MA Bettencourt     Pág. 1 - 18
Understanding human socioeconomic development has proven to be one of the most difficult and persistent problems in science and policy. Traditional policy has often attempted to promote human development through infrastructure and the delivery of service... ver más
Revista: Infrastructures Complexity    Formato: Electrónico

 
usuarios registrados
Hayes, Jane L.; Johnson, Patricia L.; Eglitis, Andris; Scott, Donald W.; Spiegel, Lia; Schmitt, Craig L.; Smith, Steven E.     Pág. 206 - 215
Revista: WESTERN JOURNAL OF APPLIED FORESTRY    Formato: Impreso

 
usuarios registrados
Andris Ambainis     Pág. 210 - 239
Revista: SIAM JOURNAL ON COMPUTING    Formato: Impreso

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