bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hutton and Werner Compared: George Greenough's Geological Tour of Scotland in 1805
Authors: Rudwick M. J. S. 
Published: January 2009

SynopsisGeorge Greenough (1778–1856) was one of the influential group of early nineteenth-century English geologists who rejected both Hutton's and Werner's attempts to propound all-embracing geological theories, and followed a deliberately empirical approach. He travelled through Scotland in 1805, studying geological phenomena in the light of both the Plutonist and the Neptunist theories, and generally concluded that neither was entirely satisfactory as an explanation of the observable facts. He was also the first to suggest that the ‘Parallel Roads’ of Glen Roy were the successive beach-levels of a former lake: this theory was later attacked by Darwin but ultimately vindicated by Agassiz's glacial theory. The more important geological passages from Greenough's MS. journal of the tour are reproduced and discussed in this paper. They illustrate some of the scientific problems that were involved in accepting either Hutton's or Werner's theory entire.
Twelfth-century matter for metaphor: the material view of Plato's Timaeus
Authors: Stiefel Tina 
Published: January 2009

Much has been made of Plato's influence of medieval minds, yet as Raymond Klibansky reminds us, much remains to be learned. The twelfth-century Platonist writings are notably various: Brian Stock and Winthrop Weatherbee have examined the effect of Platonic tradition on twelfth-century poetry and Tullio Gregory and Richard Lemay have added to our understanding of its effect on philosophical and theoretical thought in this period. The rich accretions of Hermetic and astrological material have been studied along with the older Plotinian interpretations and the whole complicated orchestration of these various themes has received minute attention. Moreover, in this diversity of Platonic writings, a strongly imaginative quality is often present. Indeed, as Peter Dronke says,They are achievements not only of the rational intellect but of the active imagination. Their cosmological insights are nourished by imaginative springs as much as by the disciplined sources of abstract thinking. Theirs is a realm where sacred visions and profane myth can combine with analytic thought, poetic fantasy with physical and metaphysical speculation. In terms of scholarship it is a realm which, because it is at the borders of several genres, is still in many ways a neglected one.
Appreciating Key Experiments
Authors: Robinson Joseph D. 
Published: January 2009

SUMMARYGilbert and Mulkay, in their paper ‘Experiments Are the Key’, present responses of scientists to questions about the development of the chemiosmotic hypothesis of energy coupling in oxidative and photophosphorylation, and infer from these responses both the meaninglessness of the concept ‘key experiment’ and the hopelessness of searching for any data as a bedrock for historical analysis. Gilbert and Mulkay's nihilism is, however, rooted in a lack of understanding of the specific scientific issues involved. A closer look at a proposed ‘key experiment’ shows certain obvious characteristics that could be criteria for a ‘key experiment’ moreover, the actual scientific response to that experiment demonstrates its pivotal role in the development of the field. Instead of demonstrating the lack of empirical bases for scientific judgment, Gilbert and Mulkay demonstrate the necessity for identifying the crucial issues and pursuing them, in questioning the scientists as well as in examining other sources.
Haikuas a discourse regulation device: A stanza analysis of Japanese children's personal narratives
Authors: Minami Masahiko , McCabe Allyssa 
Published: January 2009

ABSTRACTConversational narratives of 17 Japanese children aged 5 to 9 were analyzed using stanza analysis (Gee 1985; Hymes 1982). Three distinctive features emerged: (1) the narratives are exceptionally succinct; (2) they are usually free-standing collections of three experiences; (3) stanzas almost always consist of three lines. These features reflect the basic characteristics ofhaiku, a commonly practiced literary form that often combines poetry and narrative, and an ancient, but still ubiquitous game calledkaruta, which also displays three lines of written discourse. These literacy games may explain both the extraordinary regularity of verses per stanza and the smooth acquisition of reading by a culture that practices restricted, ambiguous, oral-style discourse. The structure of Japanese children's narratives must be understood within the larger context ofomoiyari“empathy” training of Japanese children. Empathy training may account for the production, comprehension, and appreciation of ambiguous discourse in Japanese society. (Cultural differences in discourse style, the relationship among oral language, literacy, and literature)
Olson on literacy
Authors: Halverson John 
Published: January 2009

ABSTRACTContinuing a line of thought begun by Havelock and Goody, often called the “literacy thesis,” Olson has proposed in a series of articles several new ideas about how literacy may have altered human cognition to make modern scientific thinking possible. He attributes to literacy the development of explicit, autonomous prose, the ability to distinguish data from interpretation, and the growth of metalanguage, all of which are held to be essential to systematic thought. An examination of these proposals indicates that they lack sufficient evidence, coherence, and substance to support a case for any significant “cognitive consequences“ of literacy. (Literacy and cognition, orality and literacy)
An Investigation of Treatment Scheduling for Phonemic Awareness With Kindergartners Who Are at Risk for Reading Difficulties
Authors: Ukrainetz Teresa A. , Ross Catherine L. , Harm Heide M. 
Published: January 2009

Purpose
This study examined 2 schedules of treatment for phonemic awareness.

Method
Forty-one 5- to 6-year-old kindergartners, including 22 English learners, with low letter-name and first-sound knowledge received 11 hr of phonemic awareness treatment: concentrated (CP, 3x/wk to December), dispersed (DP, 1x/wk to March), and dispersed vocabulary control (CON).

Results
English learners performed similarly to native English speakers. Participants with moderate deficits in letter-names and first sounds showed significant benefits after both treatment conditions. Three times the intensity had no additional effect on phonemic awareness. CP continued to increase significantly during the no-treatment interval. In March, CP and DP were significantly greater than CON, but the 2 conditions did not differ other than with a minor DP advantage on last sounds. By May, there were no significant differences among the 3 conditions in meeting grade-level expectations for phoneme segmenting.

Conclusion
For phonemic awareness, over the course of a school year, with concomitant classroom instruction, the gains made from short, intense treatment were similar to those made from continuous weekly treatment. At-risk kindergartners with moderate deficits benefited more than those with mild deficits. Children, particularly those with mild deficits, may improve substantially with only classroom instruction and incidental self-regulatory gains from treatment for another area.
Treatment of erectile dysfunction reduces psychological distress
Authors: Bocchio Massimo , Pelliccione Fiore , Mihalca Radu , Ciociola Francesco , Necozione Stefano , Rossi Alessandro , Francavilla Felice , Francavilla Sandro 
Published: January 2009

SummaryMental stress is a risk factor for cardiovascular events in men with vascular risk factors (VRFs) and is also associated with erectile dysfunction (ED), a frequent complaint of men with VRFs. The aim of this study was to investigate the effect of inhibition of phosphodiesterase‐5 or of placebo in men with ED and VRFs on self‐evaluated psychological distress, erectile function and quality of sexual life. Thirty‐six men with ED and VRFs were randomized to 4 weeks of tadalafil (20 mg/every other day) or placebo treatment. Sexual Health Inventory for Men (SHIM), questions 1–3 of Life Satisfaction (LiSat) questionnaire, Symptom Check‐List‐90R, a multidimensional inventory exploring psychological dimensions were applied before and after treatment. The SHIM score improved after treatment with tadalafil compared with baseline and with placebo (F = 10.38; p = 0.0030). Sexual life satisfaction (LiSat‐2) was significantly improved after tadalafil and after placebo, but a strong positive correlation was observed between LiSat‐2 and SHIM score after tadalafil treatment (r = 0.59, p = 0.0003) and not after placebo (r = 0.22, p = 0.189). Psychological features were significantly changed after treatment, although a specific effect of tadalafil vs. placebo was observed only for interpersonal sensitivity (F = 4.48; p = 0.042). Obsessive–compulsive dimension, depression, anxiety, psychoticism were significantly improved in the tadalafil group and in the placebo group, although the improvement was always more relevant after treatment with tadalafil. These preliminary data suggest that a short treatment of ED reduced psychological distress and improved quality of sexual life in men with VRFs.
Facies analysis and palaeoenvironmental interpretation of the Late Oligocene Attard Member (Lower Coralline Limestone Formation), Malta
Authors: BRANDANO MARCO , FREZZA VIRGILIO , TOMASSETTI LAURA , PEDLEY MARTYN , MATTEUCCI RUGGERO 
Published: January 2009

AbstractThe Oligocene represents a key interval during which coralline algae became dominant on carbonate ramps and luxuriant coral reefs emerged on a global scale. So far, few studies have considered the impact that these early reefs had on ramp development. Consequently, this study aimed at presenting a high‐resolution analysis of the Attard Member of the Lower Coralline Limestone Formation (Late Oligocene, Malta) in order to decipher the internal and external factors controlling the architecture of a typical Late Oligocene platform. Excellent exposures of the Lower Coralline Limestone Formation occurring along continuous outcrops adjacent to the Victoria Lines Fault reveal in detail the three‐dimensional distribution of the reef‐associated facies. A total of four sedimentary facies have been recognized and are grouped into two depositional environments that correspond to the inner and middle carbonate ramp. The inner ramp was characterized by a very high‐energy, shallow‐water setting, influenced by tide and wave processes. This setting passed downslope into an inner‐ramp depositional environment which was colonized by seagrass and interfingered with adjacent areas containing scattered corals. The middle ramp lithofacies were deposited in the oligophotic zone, the sediments being generated from combined in situ production and sediments swept from the shallower inner ramp by currents. Compositional characteristics and facies distributions of the Attard ramp are more similar to the Miocene ramps than to those of the Eocene. An important factor controlling this similarity may be the expansion of the seagrass colonization within the euphotic zone. This expansion may have commenced in the Late Oligocene and was associated with a concomitant reduction in the aerial extent of the larger benthonic foraminifera facies. Stacking‐pattern analysis shows that the depositional units (parasequences) at the study section are arranged into transgressive–regressive facies cycles. This cyclicity is superimposed on the overall regressive phase recorded by the Attard succession. Furthermore, a minor highstand (correlated with the Ru4/Ch1 sequence) and subsequent minor lowstand (Ch2 sequence) have been recognized. The biota assemblages of the Attard Member suggest that carbonate sedimentation took place in subtropical waters and oligotrophic to slightly mesotrophic conditions. The apparent low capacity of corals to form wave‐resistant reef structures is considered to have been a significant factor affecting substrate stability at this time. The resulting lack of resistant mid‐ramp reef frameworks left this zone exposed to wave and storm activity, thereby encouraging the widespread development of coralline algal associations dominated by rhodoliths.
Maternal Autonomy‐ and Connectedness‐oriented Parenting Behaviors as Predictors of Children's Social Behaviors in China
Authors: Liu Mowei , Chen Xinyin , Zheng Shujie , Chen Huichang , Wang Li 
Published: January 2009

AbstractThe purpose of the study was to examine the contributions of maternal encouragement of autonomy and maternal encouragement of connectedness to the prediction of children's social behaviors. A sample of children (N = 94), initially aged two years, and their mothers in China participated in the two‐year longitudinal study. Child autonomy and connectedness and maternal goal‐oriented behaviors were assessed at two years of age through the observation of mother–child interactions. Data on children's social participation, prosocial behavior, aggression, and organization/leadership in peer interactions were collected in a follow‐up study when the children were four years of age. It was found that maternal encouragement of connectedness significantly predicted children's sociability and organization/leadership behavior, especially for children who were relatively high on autonomy. The results indicated the developmental significance of socialization goal‐oriented behaviors in cultural context.
Children's Perception of Relations between Anger or Anxiety and Coping: Continuity and Discontinuity of Relational Structures
Authors: Vierhaus Marc , Lohaus Arnold 
Published: January 2009

AbstractThe main research question of this study is whether children's emotional responses to specific stress‐evoking situations (anger or anxiety) and the coping strategies they would use are related. Furthermore, it is asked if these relationships are consistent over a specific age range. A total sample of 432 second graders participated in a longitudinal study with repeated measurements at grades 3, 4 and 5. The children were presented with four short descriptions of everyday stressors. They were requested to indicate the intensity of their feelings of anger and anxiety, and to assess the coping strategies they would use in each of the four situations. The results show that anxiety is related to the use of seeking social support, palliative coping, and avoidant coping, whereas anger is associated to externalizing emotional coping. Problem solving appears to be unrelated to the experience of both anxiety and anger. This structure proved to be invariant for grades 2, 3, 4 and 5, and thus may be generalized for the focused age range. Limitations and implications of the study are discussed.
Fourier Analysis of Irregularly Spaced Data onRd
Authors: Matsuda Yasumasa , Yajima Yoshihiro 
Published: January 2009

SummaryThe purpose of the paper is to propose a frequency domain approach for irregularly spaced data on Rd. We extend the original definition of a periodogram for time series to that for irregularly spaced data and define non-parametric and parametric spectral density estimators in a way that is similar to the classical approach. Introduction of the mixed asymptotics, which are one of the asymptotics for irregularly spaced data, makes it possible to provide asymptotic theories to the spectral estimators. The asymptotic result for the parametric estimator is regarded as a natural extension of the classical result for regularly spaced data to that for irregularly spaced data. Empirical studies are also included to illustrate the frequency domain approach in comparisons with the existing spatial and frequency domain approaches.
Parameter Estimation for Partially Observed Hypoelliptic Diffusions
Authors: Pokern Yvo , Stuart Andrew M. , Wiberg Petter 
Published: January 2009

SummaryHypoelliptic diffusion processes can be used to model a variety of phenomena in applications ranging from molecular dynamics to audio signal analysis. We study parameter estimation for such processes in situations where we observe some components of the solution at discrete times. Since exact likelihoods for the transition densities are typically not known, approximations are used that are expected to work well in the limit of small intersample times Δt and large total observation times N Δt. Hypoellipticity together with partial observation leads to ill conditioning requiring a judicious combination of approximate likelihoods for the various parameters to be estimated. We combine these in a deterministic scan Gibbs sampler alternating between missing data in the unobserved solution components, and parameters. Numerical experiments illustrate asymptotic consistency of the method when applied to simulated data. The paper concludes with an application of the Gibbs sampler to molecular dynamics data.
The use of an intermittent terbinafine regimen for the treatment of dermatophyte toenail onychomycosis
Authors: Gupta AK , Lynch LE , Kogan N , Cooper EA 
Published: January 2009

AbstractObjective  To compare the efficacy and safety of intermittent terbinafine with standard courses of terbinafine and itraconazole for dermatophyte toenail onychomycosis.Design  Data from a Canadian study of continuous terbinafine (CTERB) and intermittent itraconazole (III) was compared to an intermittent terbinafine regimen (TOT) using similar protocol to the randomized study.Interventions  Terbinafine 250 mg/day for 4 weeks followed by 4 weeks of no terbinafine and then an additional 4 weeks of terbinafine 250 mg/day (TOT); terbinafine 250 mg/day for 12 weeks (CTERB); itraconazole pulse of 200 mg twice daily for 7 days on, 21 days off, three pulses given (III).Results  At 72 weeks, mycological cure rates (negative KOH and culture) were 36 of 43 (83.7%), 25 of 32 (78.1%), and 17 of 30 (56.7%), for the TOT, CTERB, and III groups, respectively (P = 0.01 for TOT vs. III). Effective cure rates (simultaneous mycological cure and ≤10% nail plate involvement) were 34 of 43 (79.1%), 21 of 32 (65.6%), and 11 of 30 (36.7%), respectively (P < 0.001 for TOT vs. III; P = 0.02 for CTERB vs. III). No significant differences in effective and mycological cure rates were noted between the two terbinafine groups. Adverse events reported were similar to those reported in the respective package inserts. Most adverse events were mild to moderate, transient, and did not require interruption of the drug regimens. No serious adverse events were reported.Conclusions  A TOT intermittent terbinafine regimen provided similar efficacy and safety to the gold standard continuous terbinafine regimen and better effective cure rates than pulse itraconazole therapy.Conflicts of interestNone declared
Dietary patterns in infancy and cognitive and neuropsychological function in childhood
Authors: Gale Catharine R. , Martyn Christopher N. , Marriott Lynne D. , Limond Jennifer , Crozier Sarah , Inskip Hazel M. , Godfrey Keith M. , Law Catherine M. , Cooper Cyrus , Robinson Siân M. ,   the Southampton Women’s Survey Study Group
Published: January 2009

Background:  Trials in developing countries suggest that improving young children’s diet may benefit cognitive development. Whether dietary composition influences young children’s cognition in developed countries is unclear. Although many studies have examined the relation between type of milk received in infancy and subsequent cognition, there has been no investigation of the possible effect of variations in the weaning diet.Methods:  We studied 241 children aged 4 years, whose diet had been assessed at age 6 and 12 months. We measured IQ with the Wechsler Pre‐School and Primary Scale of Intelligence, visual attention, visuomotor precision, sentence repetition and verbal fluency with the Developmental Neuropsychological Assessment (NEPSY), and visual form‐constancy with the Test of Visual Perceptual Skills.Results:  In sex‐adjusted analyses, children whose diet in infancy was characterised by high consumption of fruit, vegetables and home‐prepared foods (‘infant guidelines’ dietary pattern) had higher full‐scale and verbal IQ and better memory performance at age 4 years. Further adjustment for maternal education, intelligence, social class, quality of the home environment and other potential confounding factors attenuated these associations but the relations between higher ‘infant guidelines’ diet score and full‐scale and verbal IQ remained significant. For a standard deviation increase in ‘infant guidelines’ diet score at 6 or 12 months full‐scale IQ rose by .18 (95% CI .04 to .31) of a standard deviation. For a standard deviation increase in ‘infant guidelines’ diet score at 6 months verbal IQ rose by .14 (.01 to .27) of a standard deviation. There were no associations between dietary patterns in infancy and 4‐year performance on the other tests.Conclusions:  These findings suggest that dietary patterns in early life may have some effect on cognitive development. It is also possible that they reflect the influence of unmeasured confounding factors.
Distribution models for the amphibian chytrid Batrachochytrium dendrobatidis in Costa Rica: proposing climatic refuges as a conservation tool
Authors: Puschendorf Robert , Carnaval Ana C. , VanDerWal Jeremy , Zumbado‐Ulate Héctor , Chaves Gerardo , Bolaños Federico , Alford Ross A. 
Published: January 2009

ABSTRACTAim  We use novel data on the occurrence of the amphibian chytrid fungus Batrachochytrium dendrobatidis in Costa Rica to model its potential distribution in that country.Location  Lowland and montane areas of Costa Rica.Methods  We use published and new data on the presence of B. dendrobatidis on 647 amphibians (35 species). Screening was performed through histological techniques by which 156 sites were surveyed. Of these, 21 were found to have the amphibian chytrid. Maxent, a presence‐only distribution modelling technique, was used to create 100 predictions of B. dendrobatidis occurrence, of which the most accurate 10 (based on area under the receiver‐operating characteristic curve) were chosen to create a composite distribution model. This approach increased confidence in model predictions, distinguishing areas of high probability of occurrence and low variability across model runs (higher confidence) from those with high probability but high variability (lower confidence).Results  Predicted distribution patterns were not uniform along Costa Rica's mountains, where most amphibian declines have occurred. The pathogen was predicted to occur with greater probability on the Caribbean slopes than on the Pacific slopes. While high temperature seems to constrain the distribution of the pathogen, areas that also have small amounts of rainfall during the driest period of the year were predicted to have low probability of B. dendrobatidis occurrence.Main conclusions  The model predicts that the Santa Elena Peninsula and the Central Valley have low probabilities of B. dendrobatidis occurrence, suggesting that they could function as refuges for amphibians. In such refugial areas, one could expect B. dendrobatidis to be absent, or to be present in low abundance (rendering an epidemic outbreak of chytridiomycosis unlikely). Craugastor ranoides, which belongs to a group of frogs particularly sensitive to chytridiomycosis outbreaks, persists in the hot and seasonally dry Santa Elena Peninsula but disappeared in the nearby colder and more humid Guanacaste Volcanic Chain. This information suggests that climatic refuges, where environmental conditions prevent disease outbreaks, could be an important component in amphibian conservation.