Institution
Commonwealth Scientific and Industrial Research Organisation
Government•Canberra, Australian Capital Territory, Australia•
About: Commonwealth Scientific and Industrial Research Organisation is a government organization based out in Canberra, Australian Capital Territory, Australia. It is known for research contribution in the topics: Population & Soil water. The organization has 33765 authors who have published 79910 publications receiving 3356114 citations.
Topics: Population, Soil water, Climate change, Gene, Context (language use)
Papers published on a yearly basis
Papers
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TL;DR: The discovery of mutant alleles of two sporophytically acting genes, HAIKU2 and MINISEED3, and the found that both MINI3 and IKU2 showed decreased expression in the iku1-1 mutant, suggest the successive action of the three genes IKu1, IkU2, and MINI 3 in the same pathway of seed development.
Abstract: We have identified mutant alleles of two sporophytically acting genes, HAIKU2 (IKU2) and MINISEED3 (MINI3). Homozygotes of these alleles produce a small seed phenotype associated with reduced growth and early cellularization of the endosperm. This phenotype is similar to that described for another seed size gene, IKU1. MINI3 encodes WRKY10, a WRKY class transcription factor. MINI3 promoter::GUS fusions show the gene is expressed in pollen and in the developing endosperm from the two nuclei stage at ≈12 hr postfertilization to endosperm cellularization at ≈96 hr. MINI3 is also expressed in the globular embryo but not in the late heart stage of embryo development. The early endosperm expression of MINI3 is independent of its parent of origin. IKU2 encodes a leucine-rich repeat (LRR) KINASE (At3g19700). IKU2::GUS has a similar expression pattern to that of MINI3. The patterns of expression of the two genes and their similar phenotypes indicate they may operate in the same genetic pathway. Additionally, we found that both MINI3 and IKU2 showed decreased expression in the iku1-1 mutant. IKU2 expression was reduced in a mini3-1 background, whereas MINI3 expression was unaltered in the iku2-3 mutant. These data suggest the successive action of the three genes IKU1, IKU2, and MINI3 in the same pathway of seed development.
491 citations
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TL;DR: In this paper, a conceptual framework is presented which begins to classify the major components of wildlife tourism/recreation and indicates the roles of and the relationship between these components, and it is suggested the values of conservation, animal welfare, visitor satisfaction, and profitability are often in conflict in wildlife tourism and trade-offs are necessary.
490 citations
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TL;DR: In this article, a theoretical model is derived to describe adsorption-induced coal swelling at adaption and strain equilibrium, which applies an energy balance approach, which assumes that the surface energy change caused by adsoption is equal to the elastic energy change of the coal solid.
489 citations
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TL;DR: The development of titanium–copper alloys that have a high constitutional supercooling capacity as a result of partitioning of the alloying element during solidification, which can override the negative effect of a high thermal gradient in the laser-melted region during additive manufacturing.
Abstract: Additive manufacturing, often known as three-dimensional (3D) printing, is a process in which a part is built layer-by-layer and is a promising approach for creating components close to their final (net) shape. This process is challenging the dominance of conventional manufacturing processes for products with high complexity and low material waste1. Titanium alloys made by additive manufacturing have been used in applications in various industries. However, the intrinsic high cooling rates and high thermal gradient of the fusion-based metal additive manufacturing process often leads to a very fine microstructure and a tendency towards almost exclusively columnar grains, particularly in titanium-based alloys1. (Columnar grains in additively manufactured titanium components can result in anisotropic mechanical properties and are therefore undesirable2.) Attempts to optimize the processing parameters of additive manufacturing have shown that it is difficult to alter the conditions to promote equiaxed growth of titanium grains3. In contrast with other common engineering alloys such as aluminium, there is no commercial grain refiner for titanium that is able to effectively refine the microstructure. To address this challenge, here we report on the development of titanium-copper alloys that have a high constitutional supercooling capacity as a result of partitioning of the alloying element during solidification, which can override the negative effect of a high thermal gradient in the laser-melted region during additive manufacturing. Without any special process control or additional treatment, our as-printed titanium-copper alloy specimens have a fully equiaxed fine-grained microstructure. They also display promising mechanical properties, such as high yield strength and uniform elongation, compared to conventional alloys under similar processing conditions, owing to the formation of an ultrafine eutectoid microstructure that appears as a result of exploiting the high cooling rates and multiple thermal cycles of the manufacturing process. We anticipate that this approach will be applicable to other eutectoid-forming alloy systems, and that it will have applications in the aerospace and biomedical industries.
489 citations
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TL;DR: This tutorial review provides an overview of the science of food materials and encapsulation techniques that underpin the development of delivery vehicles for functional food components, nutrients and bioactives.
Abstract: This tutorial review provides an overview of the science of food materials and encapsulation techniques that underpin the development of delivery vehicles for functional food components, nutrients and bioactives Examples of how the choice of materials, formulation and process affect the structure of micro- and nano-encapsulated ingredients and the release of the core are provided The review is of relevance to chemists, material scientists, food scientists, engineers and nutritionists who are interested in addressing delivery challenges in the food and health industries
489 citations
Authors
Showing all 33864 results
Name | H-index | Papers | Citations |
---|---|---|---|
David R. Williams | 178 | 2034 | 138789 |
Mark E. Cooper | 158 | 1463 | 124887 |
Kevin J. Gaston | 150 | 750 | 85635 |
Liming Dai | 141 | 781 | 82937 |
John D. Potter | 137 | 795 | 75310 |
Lei Zhang | 135 | 2240 | 99365 |
Harold A. Mooney | 135 | 450 | 100404 |
Frederick M. Ausubel | 133 | 389 | 60365 |
Rajkumar Buyya | 133 | 1066 | 95164 |
Robert B. Jackson | 132 | 458 | 91332 |
Peter Hall | 132 | 1640 | 85019 |
Frank Caruso | 131 | 641 | 61748 |
Paul J. Crutzen | 130 | 461 | 80651 |
Andrew Y. Ng | 130 | 345 | 164995 |
Lei Zhang | 130 | 2312 | 86950 |