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  • 1995  (9)
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  • 1995  (9)
  • 1
    In: Journal of Public Health Dentistry, March 1995, Vol.55(2), pp.79-84
    Description: This study investigated the prevalence of dental fluorosis and caries in 7–14‐year‐old children residing in communities with negligible (NF: 0.2 ppm), optimal (OPF: 1.0 ppm), and four‐times optimal (4X OPF: 4.0 ppm) naturally occurring fluoride in their water systems. : Examinations were performed on 344 children who were lifetime residents of their communities. : Whether using the tooth surface index of fluorosis or Dean's index, children examined in the 4X OPF community had the highest prevalence of dental fluorosis. While the severity of fluorosis seen in the OPF and NF communities was mild in appearance, the results indicate that fluorosis does occur in optimally and negligibly fluoridated communities. Compared to the NF community, DMFT and DMFS scores in the OPF community were 9.2 percent and 21.2 percent lower, respectively. : The ingestion of water containing 1 ppm or less fluoride during the time of tooth development may result in dental fluorosis, albeit in its milder forms. However, in these times of numerous products containing fluoride being available, children ingesting water containing 1 ppm fluoride continue to derive caries protection compared to children ingesting water with negligible amounts of fluoride. Thus, the potential for developing a relatively minor unesthetic condition must be weighed against the potential for reducing dental disease.
    Keywords: Fluoride ; Dental Fluorosis ; Dental Caries ; Prevalence
    ISSN: 0022-4006
    E-ISSN: 1752-7325
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  • 2
    Language: English
    In: Psychological Reports, October 1995, Vol.77(2), pp.383-386
    Description: The purpose of the research was to identify differences in scores on Machiavellianism between nursing faculty and students. Measurement of Machiavellianism was on the Mach V Scale completed by 33 nursing faculty, 47 RN students completing the nursing baccalaureate, and 58 senior generic students in one baccalaureate nursing program. Each subject received a research packet coded for retrieval of the nonrespondents and reducing selection bias associated with large nonresponse. Analysis showed no significant difference between groups and none related to education, age, clinical specialty, or for (faculty and student) groups.
    Keywords: Psychology
    ISSN: 0033-2941
    E-ISSN: 1558-691X
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  • 3
    Language: English
    In: Psychological Reports, June 1995, Vol.76(3), pp.803-807
    Description: Medical career choices and Machiavellianism of 36 junior and 37 senior medical students at one private midwestern medical school were studied. Machiavellianism was measured by the Mach V Scale. Students choosing psychiatry did not score significantly higher on Machiavellianism than those choosing medicine, surgery, or other clinical medical specialties. This is contrary to previous research which indicated those medical students choosing psychiatry scored higher on Machiavellianism. There were no significant differences in Machiavellianism scores from two different age groups (20–30 yr. and 31–40 yr.). No significant differences were reported in Machiavellianism scores of 45 male and 29 female medical students or between junior and senior medical students.
    Keywords: Psychology
    ISSN: 0033-2941
    E-ISSN: 1558-691X
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  • 4
    Article
    Article
    Language: English
    In: Geological Society, London, Special Publications, 1995, Vol.80(1), pp.213-240
    Description: Abstract Various studies reveal that rift basins contain a disproportionate amount of petroleum based on their area and sediment volume. In part, this results from the excellent petroleum source rocks found in many of these basins. The presence of these sources not only influences the petroleum potential of the rift sequence, but may also influence the petroleum potential the post-rift succession. These high quality source rocks can be partially explained by the low width: depth ratios and high subsidence rates associated with rift basins. However, not all rifts contain these organic-rich deposits, nor are all the organic-rich deposits volumetrically significant. Other factors, such as climate and sedimentation rate, strongly influence the deposition of these organic-rich sediments. Within individual basins sub-basins may display dramatically different oil- vs gas-prone tendencies due to different subsidence rates. High subsidence rates favour oil source rock development, while low subsidence rates favour gas source development. Many, but not all, of these petroleum source rock systems are lacustrine. Restricted marine source rocks are also present within rift sequences. This study focuses on three elements of rift basin source rocks: (1) their distribution; (2) the factors controlling their deposition, distribution and quality; and (3) their geochemical attributes.
    ISSN: 0305-8719
    E-ISSN: 2041-4927
    Source: CrossRef
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  • 5
    Language: English
    In: Teaching of Psychology, December 1995, Vol.22(4), pp.243-245
    Description: This article describes materials for use in teaching a course in structural equation modeling. The materials include basic textbooks, supplementary conceptual articles, and applied research studies. All of these materials are helpful and are favorably received by students in the course.
    Keywords: Education ; Psychology
    ISSN: 0098-6283
    E-ISSN: 1532-8023
    E-ISSN: 15322802
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  • 6
    Language: English
    In: AAPG Bulletin, 1995, Vol.79
    ISSN: 0149-1423
    Source: AAP/Datapages (via CrossRef)
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  • 7
    Language: English
    In: Journal of Hand Surgery, 1995, Vol.20(4), pp.549-555
    Description: This study examined the resolution of symptoms, functional limitations and neuromuscular impairments following carpal tunnel release. Thirty-five patients were evaluated preoperatively and 6 weeks, 3 months, 6 months, and a mean of 27 months postoperatively. Evaluation consisted of physical examination (performed in a subset of patients) and previously validated questionnaire scales measuring symptoms, functional limitations, and satisfaction. Nocturnal pain, tingling and numbness improved within 6 weeks after surgery. Weakness and functional status improved more gradually. Grip and pinch strength worsened initially, returned to preoperative levels after about 3 months, and improved significantly by 24 months. The Tinel and Phalen signs remained positive in two and seven patients, respectively, after 2 years, and two-point discrimination remained abnormal in over half of patients after 2 years. These temporal patterns should be discussed with patients to foster realistic expectations of the response to surgery.
    Keywords: Carpal Tunnel Syndrome -- Surgery ; Hand -- Physiopathology;
    ISSN: 0363-5023
    E-ISSN: 1531-6564
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  • 8
    Book
    Book
    Berlin: Springer-Verlag ; New York: Springer-Verlag
    Description: xiii, 327 p.
    Keywords: Petroleum--Geology
    ISBN: 3540578641
    ISBN: 9783540578642
    ISBN: 0387578641
    ISBN: 9780387578644
    Source: HathiTrust
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  • 9
    Book
    Book
    Berlin, Heidelberg: Springer Berlin Heidelberg
    Language: English
    In: Casebooks in Earth Sciences,
    Description: Over the past two decades there has been increased interest in the availability of hydrocarbon charge through a better understanding of petroleum geochemistry and the identification and characterization of petroleum source rocks. These rocks are geochemically unique and form under specific sets of circumstances. This book brings together both geologic and geochemical data from fifteen petroleum source rocks, ranging in age from Devonian to Eocene, that would otherwise be widely dispersed in the literature or available only in proprietary corporate databases. Much of this information, presented in either a tabular or graphic fashion, provides the petroleum explorationist and the geochemist with a framework to establish relationships among various geochemical indices and depositional settings.
    Keywords: Earth Sciences ; Mineral Resources ; Mineralogy ; Sedimentology ; Earth Sciences ; Mineral Resources ; Mineralogy ; Sedimentology ; Engineering
    ISBN: 9783642789113
    ISBN: 3642789110
    ISBN: 9783642789137
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