Carbon-14 (14C), or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples. Carbon-14 was discovered on February 27, 1940, by Martin Kamen and Sam Ruben at the University of California Radiation Laboratory in Berkeley, California. Its existence had been suggested by Franz Kurie in 1934.[2]There are three naturally occurring isotopes of carbon on Earth: carbon-12, which makes up 99% of all carbon on Earth; carbon-13, which makes up 1%; and carbon-14, which occurs in trace amounts, making up about 1 or 1.5 atoms per 1012 atoms of carbon in the atmosphere. Carbon-12 and carbon-13 are both stable, while carbon-14 is unstable and has a half-life of 5,730 ± 40 years.[3] Carbon-14 decays into nitrogen-14 through beta decay.[4] A gram of carbon containing 1 atom of carbon-14 per 1012 atoms will emit ~0.2[5] beta particles per second. The primary natural source of carbon-14 on Earth is cosmic ray action on nitrogen in the atmosphere, and it is therefore a cosmogenic nuclide. However, open-air nuclear testing between 1955 and 1980 contributed to this pool.The different isotopes of carbon do not differ appreciably in their chemical properties. This resemblance is used in chemical and biological research, in a technique called carbon labeling: carbon-14 atoms can be used to replace nonradioactive carbon, in order to trace chemical and biochemical reactions involving carbon atoms from any given organic compound.
We are SDVI, a cutting-edge SaaS developer for Media & Entertainment, and we believe that the ideal company is a tight-knit team pursuing excellence and having fun along the way. We are a com
Project Management:
• Lead project scope development and options analysis and recommend technical solutions to meet customer needs (third party or in-house).
• Responsible for the creation of project plans, timelines, milestones, goals and ownership
• Must complete and implement projects on time, and ensure all assigned tasks and projects are executed to department quality standards.
• Plan, execute and report on the status of small to medium complex projects.
• Recognized as a technical lead for onshore and offshore teams on small and mid-sized projects.
• Other projects as assigned by the manager
Customer Experience:
• Work closely with mid to senior level management and project team during scope development and option analysis phase.
• Lead the technical aspects of the projects and/or solutions to meet client group expectations.
• Translate business requirements into technical/system requirements
• Execute technical solutions to department quality standards.
Analytics:
• Involved in research and analysis of third party software solutions, and must be able to make a recommendation to use third party software or develop solution in-house
• Identify future opportunities for application enhancement and value generation.
• Know how to break technical solutions into logical units, and have the ability to use models to show applications or program flow.
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Dayton, OH, USA| Cleveland, OH, USA| Northampton, UK
Entry Level
San Francisco Avenue, Lancaster, CA, USA
Entry Level
Northampton, UK| Nova, Ohio, USA| Los Angeles, CA, USA
Entry Level, Associate