Texas Hold ’Em - The state refuses to allow same-sex couples married elsewhere to get divorced. Is this the next constitutional showdown over marriage equality?

The court papers don’t tell us all that much about what happened between the couple described only as “J.B.” and “H.B.” We can assume there once was love and then, at some point, there wasn’t. Their parting, we’re told, was amicable. The problem is that J.B. and H.B. are both men. The other problem is that they live in Texas. The two were married in Massachusetts in 2006, where same-sex marriage has been legal since 2004. They later moved to Texas, and now want to get divorced. Texas, however, won’t let them. And they cannot get divorced in Massachusetts either, because that state—like all states—has a residency requirement for divorce. On Nov. 5 the Supreme Court of Texas will hear arguments regarding whether the men’s constitutional rights are violated by not granting them a divorce. J.B. and H.B.’s case is actually one of two same-sex divorce cases now pending before the Texas Supreme Court. In a second case, the same-sex divorce was granted to a lesbian couple after a state appeals court determined that the state of Texas intervened too late

Biodiversity of Australian marine macroalgae — A progress report

The biodiversity of Australian macroalgae is assessed by reference to species numbers recorded for the various biogeographical and political regions. The figures show a marked disparity between northern and southern Australia, with the former apparently depauperate as compared to the rich flora recorded from Southern Australia. Whilst a reduction in numbers is expected when comparing tropical to temperate regions, the situation in Australia is greatly exaggerated by relative levels of collecting and research. The completion of an Australia-wide macroalgal flora will be severely hampered until additional effort is directed towards these unexplored regions

Optimization of a GCaMP calcium indicator for neural activity imaging

© The Author(s), 2012. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Journal of Neuroscience 32 (2012): 13819-13840, doi:10.1523/JNEUROSCI.2601-12.2012.Genetically encoded calcium indicators (GECIs) are powerful tools for systems neuroscience. Recent efforts in protein engineering have significantly increased the performance of GECIs. The state-of-the art single-wavelength GECI, GCaMP3, has been deployed in a number of model organisms and can reliably detect three or more action potentials in short bursts in several systems in vivo. Through protein structure determination, targeted mutagenesis, high-throughput screening, and a battery of in vitro assays, we have increased the dynamic range of GCaMP3 by severalfold, creating a family of “GCaMP5” sensors. We tested GCaMP5s in several systems: cultured neurons and astrocytes, mouse retina, and in vivo in Caenorhabditis chemosensory neurons, Drosophila larval neuromuscular junction and adult antennal lobe, zebrafish retina and tectum, and mouse visual cortex. Signal-to-noise ratio was improved by at least 2- to 3-fold. In the visual cortex, two GCaMP5 variants detected twice as many visual stimulus-responsive cells as GCaMP3. By combining in vivo imaging with electrophysiology we show that GCaMP5 fluorescence provides a more reliable measure of neuronal activity than its predecessor GCaMP3. GCaMP5 allows more sensitive detection of neural activity in vivo and may find widespread applications for cellular imaging in general.A.F. has been supported by a European Molecular Biology Organization long-term fellowship. Work in H.B.’s laboratory was funded by the National Institutes of Health (NIH) Nanomedicine Development Center “Optical Control of Biological Function,” and work in S.S.-H.W.’s laboratory was funded by NIH R01 NS045193

Market and Economic Modelling of the Intelligent Grid: 1st Interim Report 2009

The overall goal of Project 2 has been to provide a comprehensive understanding of the impacts of distributed energy (DG) on the Australian Electricity System. The research team at the UQ Energy Economics and Management Group (EEMG) has constructed a variety of sophisticated models to analyse the various impacts of significant increases in DG. These models stress that the spatial configuration of the grid really matters - this has tended to be neglected in economic discussions of the costs of DG relative to conventional, centralized power generation. The modelling also makes it clear that efficient storage systems will often be critical in solving transient stability problems on the grid as we move to the greater provision of renewable DG. We show that DG can help to defer of transmission investments in certain conditions. The existing grid structure was constructed with different priorities in mind and we show that its replacement can come at a prohibitive cost unless the capability of the local grid to accommodate DG is assessed very carefully.Distributed Generation. Energy Economics, Electricity Markets, Renewable Energy

Deptford Twp Sch v. H.B.

USDC for the District of New Jerse