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《Science》杂志发表关于计算社会科学的文章:Computational Social Science

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科研信息化技术与应用 2010年第2期1卷 89-91页

作者：张鉴孔丽华 David Lazer Alex Pentland Lada Adamic Sinan Aral Albert-László Barabási Devon Brewer Nicholas Christakis Noshir Contractor James Fowler myron gutmann Tony Jebara Gary King Michael Macy Deb Roy Marshall Van Alstyne 中国科学院计算机网络信息中心超级计算中心本刊编辑部 Harvard University Massachusetts Institute of Technology CambridgeMAUSA University of Michigan Massachusetts Institute of Technology New York University Northeastern University Interdisciplinary Scientific Research Northwestern University University of California-San Diego Columbia University Cornell University Boston University

关键词： Science 大型实验学科理念研究机构科研信息化理论科学工程技术直接模拟过程数据研

The new kid on the block in insect pest management:sprayable RNAi goes commercial

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Science China(Life Sciences) 2024年第8期67卷 1766-1768页

作者： Junjie Yan Ralf Nauen Stuart Reitz Andrei Alyokhin Jiang Zhang David Mota-Sanchez Yonggyun Kim Subba Reddy Palli Silvia I.Rondon Brian A.Nault Juan Luis Jurat-Fuentes Michael S.Crossley William E.Snyder Angharad M.R.Gatehouse myron P.Zalucki Bruce E.Tabashnik Yulin Gao State Key Laboratory for Biology of Plant Disease and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100193China Bayer AG Crop Science DivisionR&DPest ControlMonheim 40789Germany Department of Crop and Soil Science Oregon State UniversityOntario 97914USA School of Biology and Ecology University of MaineOrono 04469USA Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureKey Laboratory of Synthetic BiologyMinistry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen 518000China Department of Entomology Michigan State UniversityEast Lansing 48864USA Department of Plant Medicals Andong National UniversityAndong 36729Republic of Korea Department of Entomology University of KentuckyLexington 40503USA Oregon State University Oregon Integrated Pest Management CenterCorvallis 97838USA Department of Entomology Cornell UniversityCornell AgriTechGeneva 14456USA Department of Entomology and Plant Pathology University of TennesseeKnoxville 37996USA Department of Entomology and Wildlife Ecology University of DelawareNewark 19716USA Department of Entomology University of GeorgiaAthensGeorgia 30602USA School of Natural and Environmental Sciences Newcastle UniversityNewcastle upon TyneNE17RUUK School of the Environment University of QueenslandBrisbane 4072Australia Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management College of Plant Health and MedicineQingdao Agricultural UniversityQingdao 266109China Department of Entomology University of ArizonaTucson 85721USA National Center of Excellence for Tuber and Root Crop Research Chinese Academy of Agricultural SciencesBeijing 100081China

Insect pest damage to crops is a threat to global food security(Tilman et al.,2011).Climate change,the evolution of insecticide resistance,and the phasing out of insecticides due to environmental and safety concerns exacerbate this *** urgently need safe and effective crop protection tools to sustainably generate yields that meet ever-increasing global demand.

关键词： crops damage pest

Estimating temperature-dependent developmental rates of potato tuberworm, Phthorimaea operculella （Lepidoptera： Gelechiidae）

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Insect Science 2012年第5期19卷 609-620页

作者： Ali Golizadeh myron P. Zalucki Department of Plant Protection Faculty of Agriculture University of Mohaghegh Ardabili Ardabil Iran School of Biological Sciences The University of Queensland St. Lucia Queensland 4072 Australia

The potato tuberworm, Phthorimaea operculella （Zeller）（Lepidoptera： Gelechiidae）, is the most destructive pest of potato, Solanum tuberosum L. （Solanaceae）, in tropical and subtropical regions in both field and storeroom situations. The modeling of temperature-dependent development can be useful in forecasting occurrence and population dynamics of the pests. Published developmental parameters for this pest vary greatly for many reasons. We determined temperature-dependent development ofP operculella at seven constant temperatures （16, 20, 24, 28, 32, 34 and 36℃）. Developmental period of whole immature stage （egg to the end of the pupal stage） varied from 75.5 days at 16℃ to 17 days at 32℃ The population failed to survive at 36℃. The observed data was modeled to determine mathematical functions for simulating P operculella development in each stage of development and overall. Two linear models, ordinary linear regression and the Ikemoto linear model were used to describe the relationship between temperature and de- velopment rate of the different stages ofP. operculella and estimating the thermal constant and lower temperature threshold. The lower temperature threshold （t） and thermal constant （k） of whole immature stage were estimated to be 11.6~C and 338.5 DD by Ikemoto linear model, and the estimated parameters were not substantially different with those estimated by ordinary linear models. Different models provided a better fit to the various develop- mental stages. Of the eleven nonlinear models fitted, the Beriere-1, Logan-6 and Lactin-1 model was found to be the best for modeling development rate of egg, larva and pupa of P. operculella, respectively. Phenological models based on these findings can be part of a decision-support tool to improve the efficiency of pest management programs.

关键词： development time linear model modeling nonlinear model Phthorimaeaoperculella thermal characteristics

Assessing the short-term impact of an insecticide （Deltamethrin） on predator and herbivore abundance in soybean Glycine max using a replicated small-plot field experiment

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Insect Science 2012年第1期19卷 112-120页

作者： Sarina Macfadyen myron P. Zalucki School of Biological Sciences The University of Queensland St Lucia Brisbane Queensland CSIRO Ecosystem Sciences Black Mountain ACT Australia

A greater understanding of the relative impact of insecticide use on non-target species is critical for the incorporation of natural enemies into integrated pest management strategies. Here we use a small-plot field trial to examine the relative impact of an insec- ticide on herbivores and predators found in soybean （Glycine max L.）, and to highlight the issues associated with calculating impact factors from these studies. The pyrethroid insecticide （Deltamethrin） caused a significant reduction in invertebrate abundance in the treated plots, and populations did not recover to pre-treatment levels even 20 days af- ter spraying. To assess the relative impact of the spray on arthropods we first examined the mean difference in abundance in each plot before and after spraying. All herbivores decreased in abundance in the sprayed plots but increased in the control plots after spray- ing. Most predators （excluding hemipterans） showed a decrease in the control plots but a proportionally greater decrease in the sprayed plots. Next we examined the corrected per- centage population reduction calculated using Abbott＇s formula. All predators （including Araneae） experienced a greater reduction （mean 87% 4- 3.54 SE） than herbivores （mean 56% -4- 4.37 SE） and Araneae alone （mean 71% 4- 8.12 SE）. The range in values across the plots varied and made categorising overall impact subjective for some taxa. Despite the constraints associated with small-plot trials, by using a combination of impact factors and examining community-level response across time, we did get some indication of the likely impact of this insecticide if used in a commercial situation.

关键词： conservation biological control integrated pest management pesticides predators spiders

Temperature-dependent development of Xyleborus fornicatus （Coleoptera： Scolytidae）, the shot-hole borer of tea in Sri Lanka： Implications for distribution and abundance

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Insect Science 2007年第4期14卷 301-308页

作者： RAVINDRA SAMPATH WALGAMA myron PHILLIP ZALUCKI SchoolofIntegrativeBiology UniversityofQueenslandSt.LuciaQueensland4072Australia

The effect of temperature on the rate of development of Xyleborus fornicatus （Eichh.） was determined by rearing individuals under a range of constant temperatures （15 - 32℃）. Rates of development changed in a linear fashion over a wide range of temperatures. Estimates of lower development thresholds were obtained for eggs （15.7±0.5℃）, larvae （15.8±0.8℃） and pupae （14.3±1.4℃） and the degree days （DD） for development were 70±4.4, 95±8.5 and 72±5.1 DD, respectively. Optimum temperature for development was around 30~C for all stages. Temperature fluctuation in cooler High Country areas （above 1400 m） with a mean temperature around 15℃ seems to be critical for the development of the pest, which may be responsible for the near absence of pest in those areas. Temperature fluctuations （18- 30℃） in the Mid Country region （600- 1200 m） favor the development of the pest compared to development under constant conditions. The altitudinal distribution of the shot-hole borer across tea growing areas in Sri Lanka is, therefore, mainly governed by temperature.

关键词： damage levels degree-days developmental thresholds tea growing regions

Predictive factors of visual outcome of Malaysian cataract patients:a retrospective study

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International Journal of Ophthalmology(English edition) 2017年第9期10卷 1452-1459页

作者： Thanigasalam Thevi myron Anthony Godinho Department of Ophthalmology Melaka HospitalJalan MuftiHaji KhalilMelaka 75400Malaysia public Health Evidence South Asia Manipal UniversityManipal 576104India

AIM：To explore the associations between various characteristics of Malaysian cataract patients and their management,and their post-operative visual outcomes,to inform relevant bodies to reduce cataract-related ***：We conducted a descriptive secondary data analysis of cataract surgery patients in Melaka Hospital,from 2007 to 2014 using the National Eye Database（NED）.Patient-related factors（demographic features,systemic and ocular comorbidities）and management-related factors（surgical duration,type of surgery,type of lens）were analysed for their association with visual outcome（acuity）.RESULTS：Most patients were Malays（48.23%）and Chinese（38.55%）aged 60-79y（range 0-100y）.Hypertension（58.61%）and diabetes（44.89%）were major systemic ***（6.71%）and diabetic retinopathy（10.12%）were the main ocular *** comorbidities were age-related macular degeneration,pterygium,corneal opacities,macula diseases,vitreous haemorrhage,retinal detachment and pseudoexfoliation（0.70%-1.60%）.Preoperatively 7150（55.03%）eyes presented with poor *** phacoemulsification performed quickly with foldable lenses gave good ***：Primary care physicians should initiate early detection to prevent late presentation of cataracts causing poor vision and should discuss the risks and benefits of cataract surgery while emphasizing the role of pre-existing comorbidities which may affect the visual *** good results,phacoemulsification should be done within 30min,without complications,using foldable posterior chamber intraocular lens.

关键词： cataract presenting features predictors visualoutcome

Real-time 3D Microtubule Gliding Simulation Accelerated by GPU Computing

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International Journal of Automation and computing 2016年第2期13卷 108-116页

作者： Gregory gutmann Daisuke Inoue Akira Kakugo Akihiko Konagaya Department of Computational Intelligence and Systems Science Tokyo Institute of Technology Faculty of Science Hokkaido University Graduate School of Chemical Sciences and Engineering Hokkaido University

A microtubule gliding assay is a biological experiment observing the dynamics of microtubules driven by motor proteins fixed on a glass surface. When appropriate microtubule interactions are set up on gliding assay experiments, microtubules often organize and create higher-level dynamics such as ring and bundle structures. In order to reproduce such higher-level dynamics on computers, we have been focusing on making a real-time 3D microtubule simulation. This real-time 3D microtubule simulation enables us to gain more knowledge on microtubule dynamics and their swarm movements by means of adjusting simulation paranleters in a real-time fashion. One of the technical challenges when creating a real-time 3D simulation is balancing the 3D rendering and the computing performance. Graphics processor unit （GPU） programming plays an essential role in balancing the millions of tasks, and makes this real-time 3D simulation possible. By the use of general-purpose computing on graphics processing units （GPGPU） programming we are able to run the simulation in a massively parallel fashion, even when dealing with more complex interactions between microtubules such as overriding and snuggling. Due to performance being an important factor, a performance n, odel has also been constructed from the analysis of the microtubule simulation and it is consistent with the performance measurements on different GPGPU architectures with regards to the number of cores and clock cycles.

关键词： Microtubule gliding assay 3D computer graphics and simulation parallel computing performance analysis general- purpose computing on graphics processing units (GPGPU) compute unified device arshitecture (CUDA) DirectX.

Protein Complexes Implicated in RNA Editing in Plant Organelles

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Molecular Plant 2017年第10期10卷 1255-1257页

作者： Bernard gutmann Santana Royan Ian Small ARC Centre of Excellence in Plant Energy Biology School of Molecular Sciences The University of Western Australia Crawley WA 6009 Australia

Even after 30 years of active research, RNA editing in plant organelles remains an enigma. Why do most plants post- transcriptionally alter hundreds or thousands of nucleotides in organellar transcripts？ How do they achieve such an effective and targeted process？ What is known is that in almost all plants, RNA editing is essential for correct synthesis of the photosynthetic and respiratory machinery in mitochondria and chloroplasts. The sites to be edited are defined by a large class of sequence-specific RNA binding proteins： pentatricopeptide repeat （PPR） proteins （Barkan and Small, 2014）. However, genetic and biochemical evidence has long suggested that other factors must be involved too. Two recent papers in Proceedings of the National Academy of Sciences USA provide exciting new evidence for protein complexes implicated in RNA editing using known mitochondrial or piastid PPR editing factors as bait in pull-down assays （Andres-Colás et al., 2017; Guillaumot et al., 2017）.

关键词： PENTATRICOPEPTIDE REPEAT PROTEINS MITOCHONDRIA PLASTIDS

Bayesian inference of atomistic structure in functional materials

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npj Computational Materials 2019年第1期5卷 836-842页

作者： Milica Todorović Michael U.gutmann Jukka Corander Patrick Rinke Department of Applied Physics Aalto UniversityP.O.Box 11100Aalto FI-00076Finland School of Informatics University of Edinburgh10 Crichton StreetEdinburgh EH89ABUK Institute of Basic Medical Sciences University of OsloSognsvannsveien 90372 OsloNorway Department of Mathematics and Statistics University of HelsinkiP.O.Box 68Helsinki FI-00014Finland

Tailoring the functional properties of advanced organic/inorganic heterogeneous devices to their intended technological applications requires knowledge and control of the microscopic structure inside the *** quantum mechanical simulation methods deliver accurate energies and properties for individual configurations,however,finding the most favourable configurations remains computationally *** propose a‘building block’-based Bayesian Optimisation Structure Search(BOSS)approach for addressing extended organic/inorganic interface problems and demonstrate its feasibility in a molecular surface adsorption *** BOSS,a Bayesian model identifies material energy landscapes in an accelerated fashion from atomistic configurations sampled during active *** allowed us to identify several most favourable molecular adsorption configurations for C_(60) on the(101)surface of TiO_(2) anatase and clarify the key molecule-surface interactions governing structural *** structures were in good agreement with detailed experimental images of this surface adsorbate,demonstrating good predictive power of BOSS and opening the route towards large-scale surface adsorption studies of molecular aggregates and films.

关键词： adsorption functional inorganic