57 research outputs found
Smithian platform-bearing gondolellid conodonts from Yiwagou Section, northwestern China and implications for their geographic distribution in the Early Triassic
Abundant platform-bearing gondolellid conodonts, including Scythogondolella mosheri (Kozur and Mostler), Sc. phryna Orchard and Zonneveld, and Sc. cf. milleri (Müller), have been discovered from the Yiwagou Section of Tewo, together with Novispathodus waageni waageni (Sweet) and Nv. w. eowaageni Zhao and Orchard. This is the first report of Smithian platform-bearing gondolellids from the Paleo-Tethys region. In addition, Eurygnathodus costatus Staesche, E. hamadai(Koike), Parafurnishius xuanhanensis Yang et al., and the genera Pachycladina Staesche, Parachirognathus Clark, and Hadrodontina Staesche have also been recovered from Dienerian to Smithian strata at Yiwagou Section. Three conodont zones are established, in ascending order: Eurygnathodus costatus-E. hamadai Assemblage Zone, Novispathodus waageni-Scythogondolella mosheri Assemblage Zone, and the Pachycladina-Parachirognathus Assemblage Zone.
The platform-bearing gondolellids were globally distributed just after the end-Permian mass extinction, but the formerly abundant Clarkina Kozur disappeared in the late Griesbachian. Platform-bearing gondolellids dramatically decreased to a minimum of diversity and extent in the Dienerian before recovering in the Smithian. Scythogondolella Kozur, probably a thermophilic and eurythermic genus, lived in all latitudes at this time whereas other genera did not cope with Smithian high temperatures and so became restricted to the high-latitude regions. However, the maximum temperature in the late Smithian likely caused the extinction of almost all platform-bearing gondolellids. Finally, the group returned to equatorial regions and achieved global distribution again in the cooler conditions of the late Spathian. We conclude that temperature (and to a lesser extent oxygen levels) exerted a strong control on the geographical distribution and evolution of platform-bearing gondolellids in the Early Triassic
The Consanguineal Household Among The Black Carib Of Central America.
PhDCultural anthropologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.umich.edu/bitstream/2027.42/179388/2/5902182.pd
André Corten and Andrée Corten. Cambio Social en Santo Domingo. Instituto de Estudios del Caribe, Estudio Especial No. 5. Puerto Rico: Instituto de Estudios del Caribe, 1968. Prefacio, anexo: cuestionarios, x, 180 pp. $4.00.
Massage therapy plus topical analgesic is more effective than massage alone for hand arthritis pain
20 adults were randomly assigned to a massage therapy or a massage therapy plus a topical analgesic application group. Both groups received a weekly massage from a therapist and were taught self-massage (same procedure) to be done by each participant once daily over a four-week period.
The massage plus topical analgesic group as compared to the massage group had greater improvement in hand function as measured by a digital hand exerciser following the first session and across the four-week period. That group also had a greater increase in perceived grip strength and a greater decrease in hand pain, depressed mood and sleep disturbances over the four-week period.
Massage therapy has been effective for several pain syndromes including migraine headaches (Lawle and Cameron, 2006)), lower back pain (Hsieh et al., 2004), fibromyalgia (Kalichman, 2010), neck and shoulder pain (Kong et al., 2013), carpal tunnel syndrome (Elliott and Burkett, 2013), and pain related to upper limb arthritis (Field et al., 2013). The purpose of the current study was to determine whether applying a topical analgesic following massage might be more effective than massage alone in treating pain associated with hand arthritis
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