The world’s first community-owned tidal turbine will be made and deployed in Scotland, after a fabrication contract between Scottish firms Steel Engineering and Nova Innovation was announced by First Minister Alex Salmond.

During a visit that formed part of the Scottish Government’s Summer Cabinet programme in Renfrew, the First Minister confirmed that the two companies had reached agreement to manufacture a tidal turbine that will be connected to the grid and provide electricity to people in one of the most remote parts of Scotland.

The Nova-30 device, to be used by the North Yell community in Shetland to power a local ice plant and industrial estate, will be fabricated for Leith-based Nova Innovation Ltd in Steel Engineering’s newly expanded Renfrew facility. The new premises, which will help the firm meet its ambition to create 120 new jobs, were officially opened by the First Minister today.

During his visit to Steel Engineering, the First Minister also opened The Renewable Energy Skills Training Academy (TRESTA), a cutting-edge centre run by Steel Engineering with the help of our agencies that will train 60 apprentices a year in the skills required to play their part in Scotland’s renewables revolution.

First Minister Alex Salmond said: ‘Scotland is leading the […]

No Comments

The recently released 2012 Organisation for Economic Co-operation and Development Employment Outlook provides new insights into the decline of the middle class. The report documents the global shift from labor income to profits. Across the Organisation for Economic Co-operation and Development, known as OECD, the share of income going to wages, salaries, and benefits-labor’s share-declined over the last 20 years. The median labor share in OECD countries fell from 66.1 percent to 61.7 percent of national income. However, the decline in labor compensation was not equally shared by all employees; the wage share of top income earners increased while low-paid workers were hardest hit. On average, the wage share of the top 1 percent of income earners increased by 20 percent over the past two decades.

In the United States, where labor’s share began its decline in the 1980s, it fell a further 2.5 percentage points over the past 20 years. Excluding top earners’ income, the decline in the adjusted labor share was 4.5 percentage points.

The decline in labor’s share of national income did not result from a shift away from labor intensive industries to industries that employ a low share of labor. The OECD’s analysis found overwhelmingly that it is […]

No Comments

Under its human skin, James Cameron’s Terminator was a fully-armored cyborg built out of a strong, easy-to-spot hyperalloy combat chassis – but judging from recent developments, it looks like Philip K. Dick and his hard-to-recognize replicants actually got it right. In a collaboration between Harvard, MIT and Boston Children’s Hospital, researchers have figured out how to grow three-dimensional samples of artificial tissue that are very intimately embedded within nanometer-scale electronics, to such an extent that it is hard to tell where one ends and the other begins. It could lead to a breakthrough approach to studying biological tissues on the nanoscale, and may one day be used as an efficient, real-time drug delivery system – and perhaps, why not, even to build next-generation androids.

Putting aside futuristic cyberpunk dreams, embedding electronics deep within biological tissue has concrete and immediate uses in the applied sciences of today, because it could lead to a finely tuned, two-way communication link between the biological and the synthetic. On the one hand, nanoscale sensors could be used to monitor cellular activity on a scale and precision never seen before; on the other, electrical signals could regulate the cells’ activity on a hyperlocal scale. One day, tying […]

No Comments

NORFOLK, Va. — Water is inescapable in Virginia’s second-largest city, home to the world’s biggest naval base, three major port facilities and public and private shipyards. Norfolk is nearly surrounded by water: it sits at the mouth of the mouth of the Chesapeake Bay and the junction of the Elizabeth and James Rivers. Canals and creeks penetrate into many neighborhoods, and home sale listings highlight water access – ‘Within 50 feet of H2O – You can canoe and kayak!’

Yet as much as water is a resource in Norfolk and the surrounding area, known as Hampton Roads, it also represents a threat.

City and county leaders, already burdened with typical tasks of local governance – zoning, construction permits, liquor licenses, school board appointments – are also weighing multi-million-dollar flood control projects to keep the ocean at a livable distance.

While they struggle to pull together know-how and funding, those with the broader view and resources – state agencies – are absent from the discussions: In a study [3] released earlier this year, the Natural Resources Defense Council ranked Virginia as one of 29 states that were ‘largely unprepared and lagging behind’ on planning for climate change at the state level.

In many […]

No Comments

Call him one of the bravest weathercasters in the country. Broadcasting in South Carolina, a red state for sure, Jim Gandy is not afraid to link extreme weather events and patterns with climate change. Gandy does a segment called Climate Matters, a segment that Grist describes as placing ‘weathercasts in the context of climate change.

No Comments