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  • depends
  • An empirical Arrhenius relation is obtained within the stability field of olivine at moderate to high temperatures (1,000-1,400°C). Electrical conduction in minerals depends on various factors, including temperature, composition, defect concentrations and the frequency of the passing electrical current. (springer.com)
  • processes
  • Conduction processes in synthetic samples are not influenced by a complex geological history in contrast to conductivity in natural olivine. (springer.com)
  • No longer is research focusing on just the mineralogy, geochemistry, and isotopes of granites as clues to their formation (which has hithertofore supposedly required long timescales of millions of years), but on the physical processes as well. (answersingenesis.org)
  • primarily
  • This new thinking drastically reduces the timescales for magma intrusion to form granite plutons, but most geologists are still convinced, based on their unerring commitment to radioisotope dating, that plutons require long uniformitarian time frames to form and then to cool primarily by conduction. (answersingenesis.org)
  • chronic
  • We report on a 3 year old boy who developed chronic inflammatory demyelinating polyneuropathy (CIDP) 6 weeks after identification of CSD. (bmj.com)
  • Chronic aspirin consumption was reported many years ago to be associated with protection from diabetic retinopathy, raising a possibility that alteration of prostaglandin production might influence the development of retinopathy. (diabetesjournals.org)
  • system
  • Lacobowitz D. M. Cholinergis innervation of the canine and human ventricular conduction system: anatomic and electrophysiologic correlation. (medkursor.ru)
  • In recent years, non-motor symptoms in Parkinson's disease (PD) have received much attention, and PD is now considered a multi-systemic disorder of the nervous system. (springer.com)
  • current
  • ModelDB: A Layer V CCS type pyramidal cell, inhibitory synapse current conduction (Kubota Y et al. (yale.edu)
  • A Layer V CCS type pyramidal cell, inhibitory synapse current conduction (Kubota Y et al. (yale.edu)
  • In the last few years, resistive random access memory (RRAM) has been proposed as one of the most promising candidates to overcome the current Flash technology in the market of non-volatile memories. (springer.com)
  • natural
  • In currently accepted defect modeling, natural and synthetic olivine requires a mechanism involving small polaron formation (Fe · Mg and magnesium vacancies ( V Mg ) as the dominant diffusing species to explain a f O 2 1/6 relation to electrical conduction. (springer.com)
  • The theoretic f O 2 dependence on the conduction process in natural olivine has an exponent of 1/5.5 or 1/6. (springer.com)
  • critical
  • The data give new critical insights on the conduction process in olivine by identifying the charge carriers and their associated apparent activation energy and the role of conduction in the bulk material and grain boundaries. (springer.com)
  • previously
  • A previously healthy 3 year old boy presented in a paediatric clinic with regional lymphadenitis of the submandibular and suboccipital glands. (bmj.com)
  • work
  • In this work, we have compiled the main theories accepted as well as their corresponding models for the conduction characteristics. (springer.com)
  • Young
  • Thus, the formation and the cooling of granite plutons are still regarded as prima facie evidences against the year-long, catastrophic global Flood on a young earth (Young and Stearley 2008). (answersingenesis.org)
  • thought
  • The formation of granite plutons has conventionally been thought to be a slow process requiring millions of years from generation to cooling. (answersingenesis.org)
  • senior
  • His native abilities for observation and experimentation were demonstrated in a thesis, written in his senior year, on the development of the eggs of the newt Amblystoma . (encyclopedia.com)
  • therapy
  • Each year, pacemaker therapy is prescribed to approximately 900,000 persons worldwide. (aafp.org)