Results 131 to 140 of about 340,661 (328)

Spatial Scaling in Model Plant Communities

, 2005
We present an analytically tractable variant of the voter model that provides a quantitatively accurate description of beta-diversity (two-point correlation function) in two tropical forests.
Amos Maritan, Igor Volkov, J. Harte, J. Silvertown, J. H. Connell, Jayanth R. Banavar, M. Abramowitz, R. Durrett, R. Holley, S. P. Hubbell, Stephen P. Hubbell, T. M. Liggett, T. M. Liggett, Tommaso Zillio   +13 more
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Currents observed in Panama Bay during September-October 1958

, 2021
Edward B. Bennett
openalex   +1 more source

Executive Agreements Database, Background Statement Concerning the Air Transport Agreement Between The United States and Panama, As Amended By The Exchange Of Notes Of May 27 and June 10, 1998 Signed At Panama May 8, 1997 Entered Into Force December 28, 1998

, 2020
Oona A. Hathaway, Curtis A. Bradley, Jack L. Goldsmith   +2 more
openalex   +1 more source

GEOPOLITICS AND TRANSPORTATION. UNITED STATES AND PANAMA CANAL [PDF]

This article presents the great connection which exists between the realization of Panama Canal and the rising power on United States; and how this state, after the construction of this canal, could promote efficiently at global level its interests ...
Benea Ciprian Beniamin
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The biting and predaceous midges of Guadeloupe (Diptera: Ceratopogonidae). I. Species of the subfamily Ceratopogoninae [PDF]

, 2013
We provide new records of biting and predaceous midges (Diptera: Ceratopogonidae) from Guadeloupe in the subfamily Ceratopogoninae, including descriptions and illustrations of three new predaceous species in the genera, Parabezzia Malloch, Stilobezzia ...
Cazorla, Carla G., Grogan, William L., Ronderos, María M., Spinelli, Gustavo R.   +3 more
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Diet change and sustainability in Indigenous areas: Characteristics, drivers, and impacts of diet change in Gunayala, Panama [PDF]

, 2023
Rodolfo Dam Lam, Lam Thi Mai Huynh, Alexandros Gasparatos   +2 more
openalex   +1 more source

Length-weight relationships of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama [PDF]

, 1965
ENGLISH: Knowledge of the length-frequency distribution and the length-weight relationships of the anchoveta is essential for converting the catch statistics of that species from pounds to numbers of fish. Such conversions are necessary for various types
Bayliff, William H.
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Element Specific Room Temperature Non‐Collinear Magnetism in the M‐Type Hexaferrite SrCo1.2Ti1.2Fe9.6O19${\rm SrCo}_{1.2}{\rm Ti}_{1.2}{\rm Fe}_{9.6}{\rm O}_{19}$

Advanced Physics Research, EarlyView.
Non‐collinear magnetism is of high interest in the field of magnetoelectrics supplying a convenient mechanism to break inversion symmetry and thereby allowing for a spontaneous electrical polarization. Such “multiferroics of spin origin” are inherently suitable for electric field control of magnetism, offering a route toward low power ICT applications.
Ohoud Alsaqer, Jack Pearce, Gavin Stenning, Josie Auckett, Ivana Evans, Peter Hatton, Paul Steadman, Stuart A Cavill   +7 more
wiley   +1 more source

High resolution vertical profiles of wind, temperature and humidity obtained by computer processing and digital filtering of radiosonde and radar tracking data from the ITCZ experiment of 1977 [PDF]

Results are presented from computer processing and digital filtering of radiosonde and radar tracking data obtained during the ITCZ experiment when coordinated measurements were taken daily over a 16 day period across the Panama Canal Zone.
Danielson, E. F., Gaines, S. E., Hipskind, R. S.   +2 more
core   +1 more source

Panama City Fisheries Resources Office: FY 2003 Annual Report [PDF]

, 2004
HIGHLIGHTS FOR FY 2003 1. Continued a 3-year threatened Gulf sturgeon population estimate in the Escambia River, Florida and conducted presence-absence surveys in 4 other Florida river systems and 1 bay. 2. Five juvenile Gulf sturgeon collected, near

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