Institution
Griffith University
Education•Brisbane, Queensland, Australia•
About: Griffith University is a education organization based out in Brisbane, Queensland, Australia. It is known for research contribution in the topics: Population & Poison control. The organization has 13830 authors who have published 49318 publications receiving 1420865 citations.
Topics: Population, Poison control, Health care, Tourism, Higher education
Papers published on a yearly basis
Papers
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TL;DR: An overview of the extensive strategies which have been developed to improve the functionality of Zifs is provided, including linker modifications, functional hybridization of ZIFs via the encapsulation of guest species, and hybridization with polymeric matrices to form mixed matrix membranes for industrial gas and liquid separations.
Abstract: Zeolitic imidazolate frameworks (ZIFs), a subclass of metal-organic frameworks (MOFs) built with tetrahedral metal ions and imidazolates, offer permanent porosity and high thermal and chemical stabilities. While ZIFs possess some attractive physical and chemical properties, it remains important to enhance their functionality for practical application. Here, an overview of the extensive strategies which have been developed to improve the functionality of ZIFs is provided, including linker modifications, functional hybridization of ZIFs via the encapsulation of guest species (such as metal and metal oxide nanoparticles and biomolecules) into ZIFs, and hybridization with polymeric matrices to form mixed matrix membranes for industrial gas and liquid separations. Furthermore, the developed strategies for achieving size and shape control of ZIF nanocrystals are considered, which are important for optimizing the textural characteristics as well as the functional performance of ZIFs and their derived materials/hybrids. Moreover, the recent trends of using ZIFs as templates for the derivation of nanoporous hybrid materials, including carbon/metal, carbon/oxide, carbon/sulfide, and carbon/phosphide hybrids, are discussed. Finally, some perspectives on the potential future research directions and applications for ZIFs and ZIF-derived materials are offered.
339 citations
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TL;DR: Senechal and Le Fevre's (2002) model of the relationship between preschool home literacy practices and children's literacy and language development was tested and extended by as discussed by the authors, who found that parent-child reading and literacy teaching were only weakly correlated and were related to different outcomes consistent with the original model.
Abstract: In this 3-year longitudinal study, the authors tested and extended M. Senechal and J. Le Fevre's (2002) model of the relationships between preschool home literacy practices and children's literacy and language development. Parent-child reading (Home Literacy Environment Questionnaire plus a children's Title Recognition Test) and parental teaching of letters, words, and name writing were assessed 6 months prior to children's school entry. The 143 children (55% male participants; mean age = 5.36 years, SD = 0.29) attended Gold Coast, Australia government preschools. Parent-child reading and literacy teaching were only weakly correlated (r = .18) and were related to different outcomes consistent with the original model. Age, gender, memory, and nonverbal ability were controlled. Parental teaching was independently related to R. W. Woodcock's (1997) preschool Letter-Word Identification scores (R²change = 4.58%, p = .008). This relationship then mediated the relationships between parental teaching and Grades 1 and 2 letter-word identification, single-word reading and spelling rates, and phonological awareness (rhyme detection and phonological deletion). Parent-child reading was independently related to Grade 1 vocabulary (R²change = 5.6%, p = .005). Thus, both home practices are relevant but to different aspects of literacy and language development.
337 citations
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University of Cambridge1, University of Bologna2, Estonian Biocentre3, University of Bristol4, Harvard University5, King Abdullah University of Science and Technology6, University of Tartu7, University of Montpellier8, University of Auckland9, Massey University10, Pennsylvania State University11, University of California, San Francisco12, Biodesign Institute13, Arizona State University14, University of Southampton15, University of Montana16, National Academy of Sciences of Belarus17, Wellcome Trust Sanger Institute18, Kuban State Medical University19, University of Georgia20, University of Copenhagen21, Griffith University22, Academy of Sciences of Uzbekistan23, L.N.Gumilyov Eurasian National University24, University of Dhaka25, Georgia Institute of Technology26, University of Pennsylvania27, Russian Academy of Sciences28, Academy of Medical Sciences, United Kingdom29, Royal Free Hospital30, University of Kharkiv31, Centre national de la recherche scientifique32, Eijkman Institute for Molecular Biology33, North-Eastern Federal University34, Josip Juraj Strossmayer University of Osijek35, Armenian National Academy of Sciences36, University of Winchester37, University Hospital Heidelberg38, Novosibirsk State University39, Bashkir State University40, International Burch University41, Russian Academy42, University College London43, University of Papua New Guinea44, James Cook University45, Max Planck Society46, University of California, Berkeley47, Estonian Academy of Sciences48
TL;DR: A genetic signature in present-day Papuans that suggests that at least 2% of their genome originates from an early and largely extinct expansion of anatomically modern humans (AMHs) out of Africa earlier than 75,000 years ago is found.
Abstract: High-coverage whole-genome sequence studies have so far focused on a limited number of geographically restricted populations, or been targeted at specific diseases, such as cancer. Nevertheless, the availability of high-resolution genomic data has led to the development of new methodologies for inferring population history and refuelled the debate on the mutation rate in humans. Here we present the Estonian Biocentre Human Genome Diversity Panel (EGDP), a dataset of 483 high-coverage human genomes from 148 populations worldwide, including 379 new genomes from 125 populations, which we group into diversity and selection sets. We analyse this dataset to refine estimates of continent-wide patterns of heterozygosity, long- and short-distance gene flow, archaic admixture, and changes in effective population size through time as well as for signals of positive or balancing selection. We find a genetic signature in present-day Papuans that suggests that at least 2% of their genome originates from an early and largely extinct expansion of anatomically modern humans (AMHs) out of Africa. Together with evidence from the western Asian fossil record, and admixture between AMHs and Neanderthals predating the main Eurasian expansion, our results contribute to the mounting evidence for the presence of AMHs out of Africa earlier than 75,000 years ago.
336 citations
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TL;DR: It is demonstrated that electrical stimulation of the sciatic nerve at Aδ/C‐fiber (not Aα/β-fiber) intensity strongly induces the expression of these immediate‐early gene‐encoded proteins.
Abstract: We present the first comparative investigation of the basal and transsynaptically induced expression of c-JUN, JUN B, JUN D, c-FOS, FOS B, and KROX-24 proteins in the spinal cord, using immunocytochemistry with specific antibodies. We demonstrate that electrical stimulation of the sciatic nerve at A delta/C-fiber (not A alpha/beta-fiber) intensity strongly induces the expression of these immediate-early gene-encoded proteins. Basal immunoreactivity was found for c-JUN in motoneurons, for JUN D in almost every cell of the gray matter, and for KROX-24 in the superficial dorsal horn. One hour after electrical stimulation of the sciatic nerve at A delta/C-fiber intensity, expression of all proteins except JUN D reached its maximum. Initially immunoreactivity was restricted to the ipsilateral dorsal horn, but after 4 hours appeared contralaterally. Expression of JUN D was increased only after 4 hours. Within the dorsal horn, the expression of c-JUN, JUN B, FOS B, and KROX-24 was mainly restricted to the superficial layers. Immunoreactivity decreased to basal levels between 8 and 16 hours. c-FOS and JUN D were expressed in both the superficial and deep dorsal horn; in the latter, c-FOS and JUN D persisted longer. Induced JUN D was present the longest and was still visible after 32 hours. In motoneurons of the ipsilateral ventral horn, c-JUN, JUN D, and c-FOS appeared after 8 hours. Surgical exposure of the sciatic nerve evoked a strikingly prolonged expression of all proteins compared to that following electrical stimulation of the sciatic nerve. Our results demonstrate that stimulation of nociceptive A delta- and C-fibers induces early and late expression of proteins encoded by immediate-early genes with a specific temporal and spatial distribution of the expression of each protein. Furthermore, the extent of protein expression reflects the intensity of noxious stimulation.
336 citations
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TL;DR: Data from the present multicenter study indicates that 96.7% of PD patients present with significant olfactory loss when compared to young normosmic subjects, however, this figure falls to 74.5%, however, when adjusted to age-related norms.
335 citations
Authors
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Name | H-index | Papers | Citations |
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Rasmus Nielsen | 135 | 556 | 84898 |
Claudiu T. Supuran | 134 | 1973 | 86850 |
Jeffrey D. Sachs | 130 | 692 | 86589 |
David Smith | 129 | 2184 | 100917 |
Michael R. Green | 126 | 537 | 57447 |
John J. McGrath | 120 | 791 | 124804 |
E. K. U. Gross | 119 | 1154 | 75970 |
David M. Evans | 116 | 632 | 74420 |
Mike Clarke | 113 | 1037 | 164328 |
Wayne Hall | 111 | 1260 | 75606 |
Patrick J. McGrath | 107 | 681 | 51940 |
Peter K. Smith | 107 | 855 | 49174 |
Erko Stackebrandt | 106 | 633 | 68201 |
Phyllis Butow | 102 | 731 | 37752 |
John Quackenbush | 99 | 427 | 67029 |