Innovation is a primary driver of economic growth and of the rise in living standards, and a substantial body of research has been devoted to documenting the welfare benefits from it (an example being Trajtenberg’s 1989 study). Few areas have experienced more rapid innovation than the Personal Computers (PC) industry, with much of this progress being associated with a particular component, the Central Processing Unit (CPU). The past few decades had seen a consistent process of CPU innovation, in line with Moore’s Law.
Quite abruptly income inequality has returned to the political agenda as a prominent societal issue. At least part of this can be attributed to Piketty’s provoking premise of rising concentration at the top end of the income and wealth distribution in Capital in the Twenty-First Century (2014), providing some academic ground for the ‘We are the 99 percent’ Occupy movement slogan. Yet, this revitalisation of inequality is based on broader concerns than the concentration at the very top alone.
It is hard to believe that it has been nearly one year now since I was approached with a very unique opportunity. I was working as a newly appointed staff member of the Baylor University Institute for Oral History (BUIOH) when then-Senior Editor Elinor Maze asked if I would be interested in joining the ranks of H-OralHist and guiding the listserv’s transition to a new web-based format, the H-Net Commons.
The consequences of traumatic brain injury (TBI) are sizable in both human and economic terms. In the USA alone, about 1.7 million new injuries happen annually, making TBI the leading cause of death and disability in people younger than 35 years of age. Survivors usually exhibit lifelong disabilities involving both motor and cognitive domains, leading to an estimated annual cost of $76.5 billion in direct medical services and loss of productivity in the USA.
The recent announcement made jointly by the Home Office and College of Policing is a vacuous document that will do little or nothing to change police practice or promote better police-public relations.
Long-run trends suggest a broad shift is taking place in the institutional financing structure that supports academic research. According to data compiled by the OECD reported in Figure 1, industry sources are financing a growing share of academic research while “core” public funding is generally shrinking. This ongoing shift from public to private sponsorship is a cause for concern because these sponsorship relationships are fundamentally different.
Since the outbreak of the First World War just over one hundred years ago, the debate concerning the conflict’s causes has been shaped by political preoccupations as well as historical research. Wartime mobilization of societies required governments to explain the justice of their cause.
Imagine that you’re watching a movie. You’re fully enjoying the thrill of different emotions, unexpected changes, and promising developments in the plot. All of a sudden, the projection is abruptly halted with no explanation whatsoever.
In a few months, Troy and I hope to welcome you all to the 2014 Oral History Association (OHA) Annual Meeting, “Oral History in Motion: Movements, Transformations, and the Power of Story.” This year’s meeting will take place in our lovely, often frozen hometown of Madison, Wisconsin, from 8-12 October 2014.
A large variety of complex systems in ecology, climate science, biomedicine, and engineering have been observed to exhibit so-called tipping points, where the dynamical state of the system abruptly changes. Typical examples are the rapid transition in lakes from clear to turbid conditions or the sudden extinction of species after a slightly change of environmental conditions. Data and models suggest that detectable warning signs may precede some, though clearly not all, of these drastic events. This view is also corroborated by recently developed abstract mathematical theory for systems, where processes evolve at different rates and are subject to internal and/or external stochastic perturbations.
Questions about data access, research transparency and study replication have recently become heated in the social sciences. Professional societies and research journals have been scrambling to respond; for example, the American Political Science Association established the Data Access and Research Transparency committee to study these issues and to issue guidelines and recommendations for political science.
It’s beautiful, our English language — fluid and expressive, colorful and lively. And it’s changeable. New words appear all the time. Consider “selfie” (a noun), “problematical” (an adjective), and “Google” (a noun that turned into verbs.) Now we have two more: “anti-vax” and “anti-vaxxer.”
In 1985, Nobel Laureate Gary Becker observed that the gap in employment between mothers and fathers of young children had been shrinking since the 1960s in OECD countries. This led Becker to predict that such sex differences “may only be a legacy of powerful forces from the past and may disappear or be greatly attenuated in the near future.”
How can sacoglossan sea slugs perform photosynthesis – a process usually associated with plants? Kleptoplasty describes a special type of endosymbiosis where a host organism retain photosynthetic organelles from their algal prey. Kleptoplasty is widespread in ciliates and foraminifera; however, within Metazoa animals (animals having the body composed of cells differentiated into tissues and organs, and usually a digestive cavity lined with specialized cells), sacoglossan sea slugs are the only known species to harbour functional plastids.
As we enter the potentially crucial phase of the Scottish independence referendum campaign, it is worth remembering more broadly that political campaigns always matter, but they often matter most at referendums.
In the 1990s, policing in major US cities was transformed. Some cities embraced the strategy of “community policing” under which officers developed working relationships with members of their local communities on the belief that doing so would change the neighborhood conditions that give rise to crime.