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Commentary on Space Propulsion Activities [PDF]
Space propulsion systems required to launch large payloads - General ...
Tischler, A. O.
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Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Public Space: Activation v. De-Activation
New Instrumentalities, 2018 Historically, the great cities of the world have built public spaces that have often been used as venues for spectacle, and displays of power and status. These public venues are part of the identity of these cities and have an importance and influence far beyond their physical dimensions or geometric shapes.
Clifton C. Ellis, David J. Isern
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THE COLUMBUS GROUND SEGMENT – A PRECURSOR FOR FUTURE MANNED MISSIONS [PDF]
, 2011 In the beginning the space programs were self standing national activities, often in competition to other nations. Today space flight becomes more and more an international task.
Müller, Thomas
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Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Radiation protection for manned space activities [PDF]
The Earth's natural radiation environment poses a hazard to manned space activities directly through biological effects and indirectly through effects on materials and electronics.
Jordan, T. M.
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Space Math: Solar Storms and You! Exploring Satellite Design [PDF]
, 2000 This educator’s guide includes activities in space science.
Sten Odenwald
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The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
IASM: Individualized activity space modeler
SoftwareX, 2018 Researchers from various disciplines have long been interested in analyzing and describing human mobility patterns. Activity space (AS), defined as an area encapsulating daily human mobility and activities, has been at the center of this interest. However, given the applied nature of research in this field and the complexity that advanced geographical ...
openaire +4 more sources
Schedule of French space activities for 1970 [PDF]
Spacecraft launchings, international cooperation, and other French space activities ...
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