Browsing by Issue Date
Now showing items 41-60 of 3226
-
ON FINITE ELEMENT METHODS FOR THE EULER-POISSON-DARBOUX EQUATION.
(1984-12)We deal primarily with the derivation of various convergence estimates for some semidiscrete and fully discrete procedures which might be used in the approximation of exact solutions of initial-boundary value problems with ... -
BIOLOGICAL EFFECTS OF DREDGING IN AN OFFSHORE BORROW AREA.
(1985)Changes in benthic fauna were monitored following excavation of an offshore borrow area in the vicinity of Fort Pierce Inlet, Florida. Sampling stations were established along 2 transects located in the borrow area, 1 ... -
DISSOLVED OXYGEN CONCENTRATIONS IN FLORIDA'S HUMIC-COLORED WATERS AND WATER QUALITY STANDARD IMPLICATIONS
(1985)The Florida Department of Environmental Regulation has established detailed dissolved oxygen standards for the various classes of surface water in the state. The results of this study and a review of the literature reveal ... -
Iron and copper enrichment of suspended particles in dispersed hydrothermal plumes along the mid‐Atlantic Ridge
(1985-08)Particulate Fe and Cu concentrations are used in conjunction with dissolved Mn values to identify hydrothermal venting at several sites along the Mid‐Atlantic Ridge (MAR). In dispersed hydrothermal plumes, as defined by ... -
Focused Acoustic Wave (Faw) Channelizer
(1986-09-24)The architecture, operation, and performance of a new integrated acoustic RF channelizer are described. The all- acoustic device uses a phased array piezoelectric transducer to generate frequency dispersed bulk acoustic ... -
The geochemistry of interstitial water for a sediment core from the Indian River Lagoon, Florida
(1987)Chemical results for interstitial water from organic-rich sediments in the Indian River Lagoon, Florida, show a classic picture of biogeochemical reactions in anoxic environments. Interstitial nitrate was depleted throughout ... -
THE SEASONALITY AND SPATIAL PATTERNS OF JUVENILE SURF ZONE FISHES OF THE FLORIDA EAST COAST
(1987)Spatial and temporal patterns of variability were examined (April 1982 - June 1983) for 61 species of surf zone fishes (6,611) at beaches in Melbourne and Sebastian, Florida. The three numerically dominant species, Harengula ... -
THE GEOCHEMISTRY OF INTERSTITIAL WATER FOR A SEDIMENT CORE FROM THE INDIAN RIVER LAGOON, FLORIDA
(1987)Chemical results for interstitial water from organic-rich sediments in the Indian River Lagoon, Florida, show a classic picture of biogeochemical reactions in anoxic environments. Interstitial nitrate was depleted throughout ... -
On a multi-channel transportation loss system with controlled input and controlled service
(1987)A multi-channel loss queueing system is investigated. The input stream is a controlled point process. The service in each of m parallel channels depends on the state of the system at certain moments of time when input and ... -
On a duality principle in processes of servicing machines with double control
(1988)This paper examines a doubly controlled process of servicing machines. The classical system treated by Takács is equipped with m+1 unreliable machines served by one repairman. In the present modification of this model, the ... -
Digital optical iterative pattern recognizer
(1988-05-03)An optical pattern recognizer which classifies an input sequence into one of two classes is described. The language of regular expressions is used to identify a set of input sequences to be recognized. The system is realized ... -
Generation of moire contours with acousto-optic cells
(1988-08-22)Moire contours are seen on a curved surface viewed through a grating when the surface is illuminated with a matched grating. We have been able to replace both the projection and viewing physical gratings with gratings of ... -
GROUNDWATER SEEPAGE INTO THE INDIAN RIVER LAGOON AT PORT ST LUCIE
(1989)A finite element program, GROSEEP, was developed to estimate the groundwater seepage from the surficial aquifer into Indian River lagoon along a selected cross-section in Port St. Lucie, Florida. The model is a general ... -
On a multi-channel queue with state dependent input flow and interruptions
(1989)This paper deals with a multi-channel queueing system with a finite waiting room but without losses. The latter is achieved by a temporary interruption of the input flow activity until the waiting room is ready to place a ... -
The ~60-year power spectral peak of the magnetic variations around London and the Earth's rotation rate fluctuations
(1989)Maximum entropy spectral analysis has been applied to the annual mean magnetic data around London for the years 1839-1974. These data were compiled by Malin and Bullard. The existence of a ~60 yr spectral line is clearly ... -
Hamiltonian formulation of induced gravity in two dimensions
(1989-10-15)A Hamiltonian formulation of the theory of induced gravity in two dimensions is constructed. This formulation differs from previous efforts in that the formalism is covariant under all relevant transformation groups. In ... -
HOLOCENE EVOLUTION OF INDIAN RIVER LAGOON IN CENTRAL BREVARD COUNTY, FLORIDA
(1990)This study examined the coastal response of central Brevard County to rising Holocene sea level as it has been recorded in sediments of Indian River lagoon. The typical Holocene sediment sequence, in ascending order, ... -
A Theorem on Many Fixed Points for Nonlinear Operator
(1990)Multiple fixed points of weakly inward mappings are investigated by means of ordinary differential equations in abstract spaces. -
Existence and Uniqueness of Solutions of Nonlocal Problems for Hyperbolic Equation uxt=F(x, t, u, ux)
(1990)The aim of the paper is to give two theorems about existence and uniqueness of continuous solutions for hyperbolic nonlinear differential problems with nonlocal conditions in bounded and unbounded domains. The results ... -
On some queue length controlled stochastic processes
(1990)The authors study the input, output and queueing processes in a general controlled single-server bulk queueing system. It is supposed that inter-arrival time, service time, batch size of arriving units and the capacity of ...