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Results: 82
A Corpus Approach to Roman Law Based on Justinian’s Digest
Traditional philological methods in Roman legal scholarship such as close reading and strict juristic reasoning have analysed law in extraordinary detail. Such methods, however, have paid less attention to the empirical...
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Using a Genetic Algorithm to Optimize an Electric Field Ionization Pulse
Tamas Budner
Jan 01, 0001
Experimentally, we would like to demonstrate the process of selective field ionization of electrons as evidence of quantum control in a system of ultracold rubidium-85 Rydberg atoms. In order to accomplish this, an electric...
Published by: Ursinus College
Sampling the Variational Posterior with Local Refinement.
Variational inference is an optimization-based method for approximating the posterior distribution of the parameters in Bayesian probabilistic models. A key challenge of variational inference is to approximate the posterior with...
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Consistent avoidance of human disturbance over large geographical distances by a migratory bird
Recent work on animal personalities has demonstrated that individuals may show consistent behaviour across situations and contexts. These studies were often carried out in one location and/or during short time intervals. Many...
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Divorce and infidelity are associated with skewed adult sex ratios in birds
Adult sex ratio (ASR) is a fundamental concept in population demography, and recent theory suggests that ASR plays a central role in social behavior, mating systems, and parental care [1-6]. Unbalanced ASRs are predicted to...
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Consistent avoidance of human disturbance over large geographical distances by a migratory bird
Recent work on animal personalities has demonstrated that individuals may show consistent behaviour across situations and contexts. These studies were often carried out in one location and/or during short time intervals. Many...
Published by:
Enhanced cross-species utility of conserved microsatellite markers in shorebirds
Background: Microsatellite markers are popular genetic markers frequently used in forensic biology. Despite their popularity, the characterisation of polymorphic microsatellite loci and development of suitable markers takes...
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Integrating spatial data and shorebird nesting locations to predict the potential future impact of global warming on coastal habitats
One of the expected effects of the global warming is changing coastal habitats by accelerating the rate of sea level rise. Coastal habitats support large number of marine and wetland species including shorebirds (plovers...
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Divorce and infidelity are associated with skewed adult sex ratios in birds
Adult sex ratio (ASR) is a fundamental concept in population demography, and recent theory suggests that ASR plays a central role in social behavior, mating systems, and parental care [1-6]. Unbalanced ASRs are predicted to...
Published by:
Negotiation between parents over care
Parental care is often beneficial for the young but costly for the caregiving parent. Because both parents benefit from care via the offspring, whereas they pay the costs individually, a conflict is expected about how much care...
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Negotiation between parents over care
Parental care is often beneficial for the young but costly for the caregiving parent. Because both parents benefit from care via the offspring, whereas they pay the costs individually, a conflict is expected about how much care...
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Motor pathway convergence predicts syllable repertoire size in oscine birds
Behavioral specializations are frequently associated with expansions of the brain regions controlling them. This principle of proper mass spans sensory, motor, and cognitive abilities and has been observed in a wide variety of...
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Parental cooperation in an extreme hot environment
One of the most apparent examples of cooperation between unrelated individuals is biparental care whereby the male and the female parent share the rearing of the offspring. Theoretical models of care predict that selection...
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Parental cooperation in an extreme hot environment
One of the most apparent examples of cooperation between unrelated individuals is biparental care whereby the male and the female parent share the rearing of the offspring. Theoretical models of care predict that selection...
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Mortality cost of sex-specific parasitism in wild bird populations
Sex-specific mortality is frequent in animals although the causes of different male versus female mortalities remain poorly understood. Parasitism is ubiquitous in nature with widespread detrimental effects to hosts, making...
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Experimental assessment of mating opportunities in three shorebird species
Mating opportunities may differ between closely related species, although the evidence for such variation is scant. Here we compare remating opportunities and courtship behaviour between three shorebird species: the Kentish...
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