Radiocarbon (14C) has been measured in single tree ring samples collected from the southwest of the Fukushima Dai-ichi Nuclear Power Plant. Our data indicate south-westwards dispersion of radiocarbon and the highest 14C activity observed so far in the local environment during the 2011 accident. The abnormally high 14C activity in the late wood of 2011 ring may imply an unknown source of radioca...

EXPERIMENTAL APPROACH. M. A. Bullock, S. P. Schwenzer, J. C. Bridges, C. Chavez, J. Filiberto, S. P. Kelley, M. Miller, J. M. Moore, H. Smith, T. D. Swindle, A. H. Treiman – Southwest Research Institute, 1050 Walnut St., Suite 300, Boulder, CO 80302 ([email protected]); The Open University, Walton Hall, Milton Keynes MK7 6AA, UK; Space Research Centre, University of Leicester, UK, NASA A...

Due to low toxicity, relative cheapness, abundance in nature, high specific capacity,as well as excellent electrochemical performance, copper or cobalt based sulfides are presently researched as promising electrode materials for lithium ion batteries (LIBs), , R.YUAN Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemis...

Hourly precipitation data from 1963 to 1993 of the contiguous United States were analyzed for secular trends in the diurnal cycle of precipitation. During the period the winter daytime and nighttime precipitation frequencies and the diurnal amplitude of precipitation frequency increased by ∼30−47% over the Southwest, while the winter precipitation frequencies and the diurnal amplitude of precip...

Seismic reflection and refraction images illuminate the San Andreas Fault to a depth of 1 kilometer. The prestack depth-migrated reflection image contains near-vertical reflections aligned with the active fault trace. The fault is vertical in the upper 0.5 kilometer, then dips about 70 degrees to the southwest to at least 1 kilometer subsurface. This dip reconciles the difference between the co...

background & objectives: the researcher clarified that β/globin gene cluster haplotypes in patients with sickle cell anemia provide useful population data as predictors of the disease severity, gene flow, and the origins of sickle cell mutation in this region. materials and methods: a total of 150 subjects was investigated in two different groups for five polymorphism restriction sites of t...

the main purpose of this research paper is to compare qiujiahe formation (є1q) and longmaxi formation (s1ln) in north sichuan basin where shale gas exploration has not been fully researched, and hence represents the possibility of shale gas concentration under the complex geological conditions. based on valid laboratorial analysis, there are optimistic prospects for є1q and s1ln of research are...

Resistance patterns of Streptococcus pneumoniae in southwest Virginia were determined for 100 consecutive, hospital-based isolates, mostly from adults. Oxacillin disk screening identified all resistant isolates. Sixteen percent of the isolates were penicillin resistant (10% were highly resistant). E-strip testing revealed the following MICs (in micrograms per milliliter, with percentages of iso...

During the course of an obscure illness in a teenage girl it was eventually realized that the diagnosis was 'epidemic neuromyasthenia'. The illness which occurred between February and September 1976 was characterized by fatigue, pallor, headache, nuchal pain, alterations in mentation, dizziness, nausea and vomiting, paraesthesiae, weakness and heaviness of limbs, and a prolonged relapsing cours...