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The densest local packings of N three-dimensional identical nonoverlapping spheres within a
radius Rmin(N) of a fixed central sphere of the same size are obtained for selected values of N up to N = 1...
Noncoherent Interference Alignment: Trade Signal Power for Diversity Towards Multiplexing
Noncoherent Interference Alignment Trade Signal Power Diversity Multiplexing
2010/12/13
This paper proposes the first known universal interference alignment scheme for general (1 × 1)K interference networks, either Gaussian or deterministic, with only 2 symbol extension.
Open-Loop Spatial Multiplexing and Diversity Communications in Ad Hoc Networks
Open-Loop Spatial Multiplexing Diversity Communications Ad Hoc Networks
2010/12/7
This paper investigates the performance of open-loop multi-antenna point-to-point links in ad
hoc networks with slotted ALOHA medium access control (MAC). We consider spatial multiplexing
transmissi...
Finite-SNR Diversity-Multiplexing Tradeoff via Asymptotic Analysis of Large MIMO Systems
Diversity-multiplexing tradeoff outage probability
2010/12/9
Diversity–multiplexing tradeoff (DMT) was characterized asymptotically (SNR-> infinity) for i.i.d. Rayleigh fading channel by Zheng and Tse [1].
Genetic Diversity Measures of 8 Local Sheep Breeds in Northwest of China for Genetic Resource Conservation
Sheep Microsatellite Genetic Diversity Phylogenetic Relationship Conservation
2016/5/5
The aim of this study was to evaluate, through the use of microsatellite markers, the current genetic diversity and the relationships of 375 individuals from 8 local sheep breeds reared in typical bre...
Genetic Diversity of a Chinese Native Chicken Breed, Bian Chicken, Based on Twenty-nine Microsatellite Markers
Bian Chicken Genetic Differentiation Microsatellite Marker Genetic Diversity
2016/5/4
The level of genetic differentiation and genetic structure in a Chinese native chicken breed, Bian chicken, and two controlled chicken populations (Jinghai chicken and Youxi chicken in China) were ana...
Seasonal analysis of protistan community structure and diversity at the USC Microbial Observatory (San Pedro Channel, North Pacific Ocean)
protistan community structure USC Microbial Observatory
2014/4/17
The structure and genetic diversity of marine protistan assemblages were investigated in the upper 500 m of the
water column at a Pacific Ocean time-series station off the coast of Southern Californi...
Diversity and Arbitrage in a Regulatory Breakup Model
Diversity Arbitrage Regulatory Breakup Model
2010/4/27
In 1999 Robert Fernholz observed an inconsistency between the normative assumption of existence of an equivalent martingale measure (EMM) and the empirical reality of diversity in equity markets. We e...
The filling law: a general framework for leaf shape diversity and its consequences on folded leaves
leaf shape diversity filling law folded leaves
2010/4/6
The leaves are packed in the buds, occupying the whole bud volume. They can do so being flat, enrolled, or folded, in different ways. This <>, underestimated before, has many consequences...
Genetic diversity in portuguese native Vitis vinifera L. ssp. vinifera and ssp. sylvestris
domestication centre genetic structure Portuguese vinifera and sylvestris subspecies vine
2014/3/10
To assess the different origins of Portuguese grapevine varieties, we used six nuclear and four chloroplastidal microsatellites as molecular markers, in order to compare the genetic structure of nativ...
Genetic diversity of selected medicinal plants in protected landscape areas in the Czech Republic
active substances content medicinal plants protected landscape area
2014/3/10
Agrimonia eupatoria, Betonica officinalis, Hypericum perforatum, Plantago media, Salvia pratensis and S. verticillata were selected as subjects for a research project studying the genetic diversity of...
A 12- to 14-million year faunal diversity cycle in the Ordovician of Western Baltica
12- to 14-million year faunal diversity cycle Ordovician of Western Baltica
2009/12/3
The faunal (all fossil groups) species diversity curve for the Ordovician of Norway shows a strong and statistically significant cycle with a period of 12 to 14 million years. The cycle is supported b...
Megafaunal diversity associated with marine landscapes of northern Norway:a preliminary assessment
Megafaunal diversity marine landscapes northern Norway preliminary assessment
2009/12/2
The seabed of northern Norway was explored using video and multibeam surveys to assess the distribution of megafauna and examine associations of benthic organisms to their physical environment. The st...
Diversity of endophytic fungi from various Aegean and Mediterranean orchids (saleps)
Aegean and Mediterranean orchids orchid endophytes Rhizoctonia-like fungi Fusarium Papulaspora
2010/3/17
The diversity and host specificity of endophytic and Rhizoctonia-like fungi were investigated in orchids from the Aegean and Mediterranean regions. Endophytic fungi from various Aegean and Mediterrane...
The Emergence Of Cognitive Diversity In Idea Markets
Cognitive Diversity Idea Markets emerge
2010/4/8
Idea markets are contexts where ideas compete for attention and people to embrace them. They are near ubiquitous in the form of religions, political parties, securities markets and the blogosphere to ...