In this paper we introduce the General Adaptable Metric Execution Tool and Environment (GAMETE) to aid the design, measurement, and analysis of cyber-physical systems (CPSs). GAMETE is a general and extensible environment for evaluating and computing metrics associated with the performance and complexity of CPS designs. GAMETE supports a wide array of metrics that it generates over simulation a...

The intertidal brown alga Silvetia compressa releases gametes from receptacles (the reproductive tissue) rapidly upon a dark transfer (following a photosynthesisdependent period in the light, termed potentiation). In this study, the wavelength-dependence of this process was investigated. During the potentiation period in white light (WL), gametes are not released. However, gametes were released...

The highly valued sea cucumber Holothuria scabra is currently listed as endangered (EN) species in the IUCN Red List due to overfishing in most of its native locations, spurring the development of H. scabra aquaculture to ensure sustainability of the industry and species in the wild. This review presents a summary on the biology of Holothuria scabra and recent advancements of its aquaculture te...

The brown seaweeds (Phaeophyta) are well-suited for testing theories of the evolution of the sexual alternation of haploid and diploid generations because of the great diversity of life cycles within the phylum. Three theories are investigated in this paper. (1) Diploid growth evolves because it has the effect of complementing deleterious recessive mutations. This is rejected because (a) ancest...

By harboring male and female functions in the same genome and expressing them in every individual, simultaneous hermaphrodites may incur sexual conflict unless both sex functions can evolve phenotypic optima independently of each other. The first step toward understanding their capacity to do so lies in understanding whether sex functions are phenotypically correlated within individuals, but re...

This Ethics Committee report outlines the interests, obligations, and rights of the parties involved in gamete donation: both male and female donors who choose to provide gametes for use by others, recipients of donated gametes, and any offspring resulting from gamete donation. This document replaces the document "Interests, obligations, and rights of the donor in gamete donation," last publish...

In angiosperms, a zygote generally divides into a two-celled proembryo consisting of an apical and a basal cell that possess different cell fates. This first division of the zygote is a putative step in the formation of the apical-basal axis of the proembryo. The gamete fusion activates the egg, and the gamete fusion site on the zygote has been reported to provide a possible cue for subsequent ...