منابع مشابه
Glacial geology and chronology of Bishop Creek and vicinity , eastern Sierra
The valley of Bishop Creek, which drains part of the eastern fl ank of the Sierra Nevada, California, contains an unusually well-preserved set of middle to late Quaternary moraines. These deposits have been mapped by previous investigators, but they have not been quantitatively dated. We used the accumulation of cosmogenic 36Cl to assign a chronology to the maximal glacial positions mapped in t...
متن کاملLocal ecology and geographic ranges of plants in the Bishop Creek watershed of the eastern Sierra Nevada, California, USA
All species have ecophysiological requirements and tolerances, and both their local niche occupancy and their geographic distribution depend on the availability of suitable habitat (Gaston, 1990). Range sizes have been correlated with a number of variables, including niche breadth, local abundance, body size, growth form, pollination syndrome, and dispersal mode (Bock & Ricklefs, 1983; Brown, 1...
متن کاملWater Relations of Obligate Riparian Plants as a Function of Streamflow Diversion on the Bishop Creek Watershed
2 Assistant Professor Department of Biological Sciences, University of NevadaLas Vegas, Las Vegas, Nev.; Staff Ecologist and Executive Director, respectively and Biological Sciences Center, Desert Research Institute, Reno, Nev.; and Research Fellow Ecosystem Dynamics Research Group, Research School of Biological Sciences, Australian National University, Canberra, Australia. Abstract: We investi...
متن کاملA Bishop surface with a vanishing Bishop invariant
We derive a complete set of invariants for a formal Bishop surface near a point of complex tangent with a vanishing Bishop invariant under the action of formal transformations. We prove that the modular space of Bishop surfaces with a vanishing Bishop invariant and with a fixed Moser invariant s < ∞ is of infinite dimension. We also prove that the equivalence class of the germ of a generic real...
متن کاملThe Mergelyan-Bishop Theorem
We define the differential operator ∂ ∂z on infinitely differentiable functions (also called smooth or C∞ functions) on some open set in C by ∂ ∂z = 1 2 ( ∂ ∂x + i ∂ ∂y ). A quick calculation shows that ∂ ∂z obeys the product rule. Recall that a function f is holomorphic if and only if ∂ ∂z (f) = 0. A function is biholomorphic, or an analytic isomorphism, if it is holomorphic and has holomorphi...
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ژورنال
عنوان ژورنال: La Houille Blanche
سال: 1909
ISSN: 0018-6368,1958-5551
DOI: 10.1051/lhb/1909058