نتایج جستجو برای: settlement estimation
تعداد نتایج: 279216 فیلتر نتایج به سال:
The barnacle Balanus amphitrite is among the most dominant fouling species on intertidal rocky shores in tropical and subtropical areas and is thus a target organism in antifouling research. After being released from adults, the swimming nauplius undertakes six molting cycles and then transforms into a cyprid. Using paired antennules, a competent cyprid actively explores and selects a suitable ...
he U.S. dollar clearing and settlement system was little noticed during the recent financial crisis, mainly because it performed dependably, processing record volumes and values of trades made in stressed financial markets. Its successful operation was in part a result of the collaborative efforts undertaken by stakeholders over decades to improve risk management and operational resiliency. Und...
Ancient Maya settlement patterns exhibit fractal geometry both within communities and across regions. Fractals are self-similar sets of fractional dimension. In this paper, we show how Maya settlement patterns are logically and statistically self-similar. We demonstrate how to measure the fractal dimensions (or Hausdorff–Besicovitch dimensions) of several data sets. We describe nonlinear dynami...
Foreign exchange transactions are subject to a unique type of settlement risk. This risk ultimately stems from the difficulty of coordinating separate settlements in two different currencies. Settlement of foreign exchange transactions through the proposed CLS (“Continuous Linked Settlement”) Bank has been discussed as a potential solution to this problem. This paper describes the CLS proposal ...
Moira Decima and Holly Kindsvater Abstract Settlement patterns of two Dascyllus species provide insight into the relationship between recruits and adult distribution of reef fish larvae because of the close association between damselfish and settlement substrate. In Moorea, experimental coral heads were monitored for sixteen days for gregarious settlement by D. flavicaudus and D. aruanus. Three...
This paper elaborates the Sentinel-2 image processing approaches used for the estimation of the population of an area of interest at Image CLEF Remote 2017 lab by the FabSpace 2.0 Darmstadt team. The task is introduced by Image CLEF Lab as a new pilot task in 2017 (Remote) which aims at exploring Copernicus Earth Observation data (i.e. Sentinel-2 satellite imagery) in order to estimate the popu...
Multi-coloured homologues of the green fluorescent protein generate some of the most striking visual phenomena in the ocean. Despite their natural prominence in reef-building corals and widespread use in biotechnology, their biological role remains obscure. Here, we experimented with larvae of Acropora millepora to determine what can be learned about a coral larva or recruit from its fluorescen...
Storage effect theory describes conditions under which recruitment fluctuation can promote the coexistence of multiple species competing for a single resource. In communities of benthic marine animals, larval settlement is often highly variable, and it has long been suspected that settlement variability promotes coexistence via the storage effect, but no empirical studies have provided quantita...
Larvae of the marine gastropod Crepidula fornicata must complete a transition from the plankton, where they are highly dispersed, to an aggregated group of benthic adults. Previous research has shown that selective settlement of larvae on conspecific adults is mediated by a water-borne chemical cue. However, variable experimental conditions have been used to study this cue, and standardization ...
Acquiring the information for rural settlement timely and accurately has an important significance for construction and development of rural areas. The development of remote sensing technology provides advanced means of the acquirement of the information of settlement. The study of extracting rural settlement information from Quickbird images in Xindu district, Chengdu City, P.R.of China was di...
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