منابع مشابه
Storm enhanced density: magnetic conjugacy effects
In the early phases of a geomagnetic storm, the low and mid-latitude ionosphere are greatly perturbed. Large SAPS electric fields map earthward from the perturbed ring current overlapping and eroding the outer plasmasphere and mid-latitude ionosphere, drawing out extended plumes of storm enhanced density (SED). We use combined satellite and ground-based observations to investigate the degree of...
متن کاملInterhemispheric comparison of average substorm onset locations: evidence for deviation from conjugacy
Based on 2760 well-defined substorm onsets in the Northern Hemisphere and 1432 in the Southern Hemisphere observed by the FUV Imager on board the IMAGE spacecraft, a detailed statistical study is performed including both auroral regions. This study focuses on the hemispheric comparisons. Southward pointing interplanetary magnetic field (IMF) is favorable for substorm to occur, but still 30% of ...
متن کاملInterhemispheric transfer deficit in alexithymia: a transcranial magnetic stimulation study.
BACKGROUND A deficit in interhemispheric transfer was hypothesized in alexithymia more than 30 years ago, following the observation that split-brain patients manifest certain alexithymic characteristics. However, direct evidence of interhemispheric transfer deficit has never been provided. This study investigated the hypothesis of a transcallosal interhemispheric transfer deficit in alexithymia...
متن کاملInterhemispheric Epidermoid Tumour Involving Longitudinal Interhemispheric Fissure
Intraaanial epidermoid tumourS. which are indusion tumours of the central nervous system. are congenital neoplasms that grow through desquamation of keratin. cholesterol. and cellular debris. They constitute 0.5 to LS per cent of all brain tumours (15).The expansion usually conforms to available subarachnoid spaces (2. 15).The most common intraaaniallocations are the parachiasmal and cerebellop...
متن کاملGeneralized Conjugacy Classes
Generalized conjugation is the action of a group on its underlying set given by (g, x) 7→ φ(g)xg, where φ : G → G is some fixed endomorphism. Here we study combinatorial properties of the sizes of the orbits of the preceding action. In particular, we reduce the problem to a simpler case if φ has a nontrivial kernel or if it is an inner automorphism, and we give a construction that allows a part...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Space Physics
سال: 2013
ISSN: 2169-9380
DOI: 10.1002/jgra.50137