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Pleiotropy Structures Plant Height and Seed Weight Scaling in Barley despite Long History of Domestication and Breeding Selection

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Plant Phenomics 2023年第1期5卷 85-93页

作者： Tianhua He Tefera Tolera Angessa Chengdao Li Western Crop Genetics alliance Agricultural SciencesCollege of ScienceHealthEngineering and EducationMurdoch UniversityMurdochWAAustralia Agriculture and Food Department of Primary Industries and Regional DevelopmentSouth PerthWAAustralia

Size scaling describes the relative growth rates of different body parts of an organism following a positive *** and crop breeding often target the scaling traits in the opposite *** genetic mechanism of the size scaling influencing the pattern of size scaling remains ***,we revisited a diverse barley(Hordeum vulgare L.)panel with genome-wide single-nucleotide polymorphisms(SNPs)profile and the measurement of their plant height and seed weight to explore the possible genetic mechanisms that may lead to a correlation of the two traits and the influence of domestication and breeding selection on the size *** height and seed weight are heritable and remain positively correlated in domesticated barley regardless of growth type and *** structural equation modeling systematically evaluated the pleiotropic effect of individual SNP on the plant height and seed weight within a trait correlation *** discovered seventeen novel SNPs(quantitative trait locus)conferring pleiotropic effect on plant height and seed weight,involving genes with function in diverse traits related to plant growth and *** disequilibrium decay analysis revealed that a considerable proportion of genetic markers associated with either plant height or seed weight are closely linked in the *** conclude that pleiotropy and genetic linkage likely form the genetic bases of plant height and seed weight scaling in *** findings contribute to understanding the heritability and genetic basis of size scaling and open a new venue for seeking the underlying mechanism of allometric scaling in plants.

关键词： breeding scaling Plant

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Associations between meeting 24-hour movement guidelines and academic achievement in Australian primary school-aged children

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Journal of Sport and Health Science 2022年第4期11卷 521-529页

作者： Amanda Watson Dorothea Dumuid Carol Maher Tim Olds alliance for Research in Exercise Nutrition and Activity(ARENA)Allied Health and Human PerformanceUniversity of South AustraliaAdelaideSA5001Australia

Background:Few studies have investigated associations between academic achievement and meeting recommendations from the 24-hour(24-h)movement *** specific guidelines associated with the most benefit academic achievement are *** both self-report and objective movement data,this study examined associations between academic achievement and meeting individual recommendations and combinations of recommendations from the 24-h movement guidelines(sleep,physical activity,and screen time).Methods:Data from CheckPoint,a cross-sectional study nested between Waves 6 and 7 of the Longitudinal Study of Australian Children,were *** behaviors were measured using 24-h wrist-worn accelerometry(GENEActiv(Activinsights,Kimbolton,UK))and were selfreported by children using the Multimedia Activity Recall for Children and *** achievement was measured using a nationally administered standardized test in literacy and *** of covariance,with t tests with sequential Bonferroni adjustments,was used to compare academic achievement with all possible combinations of meeting recommendations,adjusting for demographic *** models were considered:guideline compliance assessed by self-report(n=1270,mean age=11.99 years,52%males)and by accelerometry(for moderate-to-vigorous intensity physical activity(MVPA)and sleep))and self-report(screen time)in combination(n=927,mean age=11.97 years,52%males).Results:Literacy achievement significantly differed based on self-report(F_((7,1258))=3.08,p=0.003)and accelerometer derived(F_((7,915))=2.40,p=0.02)guideline *** achievement significantly differed based on self-report(F_((7,1258))=2.92,p=0.005)but not accelerometer derived guideline compliance(F_((7,915))=0.80,p=0.58).When assessed by self-report,children who met all guidelines(t_((334))=-4.05,p=0.0001)or met the screen time and sleep guidelines in combination(t_((125))=-5.02,p<0.001)had superior literacy ***

关键词： Academic achievement Physical activity Sedentary behavior Sleep

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Genetic resources and precise gene editing for targeted improvement of barley abiotic stress tolerance

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2023年第12期24卷 1069-1092页

作者： Sakura KARUNARATHNE Esther WALKER Darshan SHARMA Chengdao LI Yong HAN Western Crop Genetics alliance College of ScienceHealthEngineering and EducationMurdoch UniversityMurdochWA6150Australia Department of Primary Industries and Regional development South PerthWA6151Australia

Abiotic stresses, predominately drought, heat, salinity, cold, and waterlogging, adversely affect cereal crops. They limit barley production worldwide and cause huge economic losses. In barley, functional genes under various stresses have been identified over the years and genetic improvement to stress tolerance has taken a new turn with the introduction of modern geneediting platforms. In particular, clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9(Cas9) is a robust and versatile tool for precise mutation creation and trait improvement. In this review, we highlight the stress-affected regions and the corresponding economic losses among the main barley producers. We collate about 150 key genes associated with stress tolerance and combine them into a single physical map for potential breeding practices. We also overview the applications of precise base editing, prime editing, and multiplexing technologies for targeted trait modification, and discuss current challenges including high-throughput mutant genotyping and genotype dependency in genetic transformation to promote commercial breeding. The listed genes counteract key stresses such as drought, salinity, and nutrient deficiency, and the potential application of the respective gene-editing technologies will provide insight into barley improvement for climate resilience.

关键词： Clustered regularly interspaced short palindromic repeats(CRISPR) Gene function Drought Genetic improvement Transcription regulation Breeding

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The Chinese Dream

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Beijing Review 2015年第22期58卷 30-31页

作者： Carlos Magarios the Global alliance of SMEs the UN Industrial development Organization

At the end of 2014,Chinese President Xi Jinping put forward the strategic layout of the Four Comprehensives-comprehensively building a moderately prosperous society,deepening reform,advancing the rule of law,and strictly governing the Communist Party of ***,the new guideline for development became the overall framework for the current leadership＇s work and has aroused interest at home and *** Issue No.17 onward,Beijing Review publishes a series of commentaries by foreign researchers commissioned by Renmin University of China＇s Chongyang Institute for Financial Studies.

关键词：中国共产党中国人民大学小康社会领导工作研究人员习近平国内外研究院

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The development of Conservation Agriculture in Australia--Farmers as innovators

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International Soil and Water Conservation Research 2014年第1期2卷 21-34页

作者： B.Bellotti J.F.Rochecouste Vincent Fairfax Professor of Sustainable Agriculture and Rural development University of Western SydneyAustralia National Executive Officer Conservation Agriculture Alliance of Australia and New Zealand

The Australian story of farmer innovation in Conservation Agriculture reveals a complex interplay of policy,economics,science,and *** experimentation with Conservation Agriculture began in the 1960’s and has continued to this day where around 80%-90%of Australia’s 23.5 million hectares of winter crops are now grown using Conservation Agriculture *** remarkable achievement is the result of both sustained investment in agricultural research and development and farmer *** economic settings and science policies have encouraged and facilitated farmer participation in the Conservation Agricultural innovation *** farmers have embraced Conservation Agriculture because it has met their needs,maintaining productivity and profitability in the face of declining terms of trade,and sustainably intensifying production with enhanced environmental *** on individual farmer case studies,the specific strengths of farmer innovation are identified and the enabling conditions necessary for farmer innovation to flourish are discussed.

关键词： Conservation Agriculture No-till Farmer associations Farmer innovation Precision agriculture

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Management of Epidermoid Carcinoma of the Conjunctiva in a Melanoderma Subject in a Secondary Ophtalmology Centre: About a Case

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Surgical Science 2021年第11期12卷 351-356页

作者： Moro Sidibe Abdoulaye Napo Adama Dembele Oumar Diallo Djonnyjonas Dembele Mamadou Adama Togo Kadiatou Ba Koita Ibrahima Conare Abdoulaye Nouhoum Coulibaly Vonor Kokou Benjamin Moussa Diassana Jeannette Traore Fatoumata N’diaye Sikasso Regional Hospital Mali/Alliance for the Development of Community Ophthalmology (ADOC) Bamako Mali alliance for the development of Community Ophthalmology (ADOC) Bamako Mali Institute of Tropical Ophthalmology of Africa Bamako Mali/Alliance for the Development of Community Ophthalmology (ADOC) Bamako Mali Kara Regional Hospital Center TOGO

We report a case of a unilateral conjunctival neoformation in a 44-year-old female melanoderma subject. It was a conjunctival squamous cell carcinoma (CSC). The risk factor was exposure to sunlight and dust. No HIV or HPV infection was found. The treatment consisted of simple removal of the tumour with a healthy margin of 3 to 4 mm. After a postoperative follow-up of 18 months, there was no recurrence. As CSC is the most common conjunctival malignancy and given the rate of recurrence with the possibility of associated local invasion, early diagnosis with long-term follow-up is necessary.

关键词： Carcinoma Conjunctiva Surgery Sikasso Mali

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Islands of misfit buildings: Detecting uncharacteristic electricity use behavior using load shape clustering

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Building Simulation 2021年第1期14卷 119-130页

作者： Matias Quintana Pandarasamy Arjunan Clayton Miller National University of Singapore SingaporeSingapore Berkeley Education alliance for Research in Singapore(BEARS) SingaporeSingapore

Many energy performance analysis methodologies assign buildings a descriptive label that represents their main activity,often known as the primary space usage(PSU).This attribute comes from the intent of the design team based on assumptions of how the majority of the spaces in the building will be *** reality,the way a building’s occupants use the spaces can be different than what was *** the recent growth of hourly electricity meter data from the built environment,there is the opportunity to create unsupervised methods to analyze electricity consumption behavior to understand whether the PSU assigned is *** or oversimplification of the use of the building is possible using these labels when applied to simulation inputs or benchmarking *** work towards accurate characterization of a building’s utilization,we propose a modular methodology for identifying potentially mislabeled buildings using distance-based clustering analysis based on hourly electricity consumption *** method seeks to segment buildings according to their daily behavior and predict which ones are misfits according to their assigned PSU *** process finds potentially uncharacteristic behavior that could be an indication of mixed-use or a misclassified *** results on two public data sets,from the Building Data Genome(BDG)Project and Washington DC(DGS),with 507 and 322 buildings respectively,show that 26%and 33%of these buildings are potentially mislabelled based on their load shape *** information provides a more realistic insight into their true consumption characteristics,enabling more accurate simulation *** of this process and a discussion of limitations and reproducibility are included.

关键词： uncharasteristic behaviour building energy use building energy benchmarking building performance rating primary-use-type analysis load profile clustering

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Bilateral Central Serous Chorioretinopathy (CRSC) in Pregnancy Complicated with Retroplacental Hematoma: About a Case

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Open Journal of Ophthalmology 2023年第1期13卷 13-22页

作者： Daouda Goita Moro Sidibe Mala Sylla Nana Wangara Mamadou Kolé Sidibe Adama Dembele Gounon Saye Abdoulaye Napo Nouhoum Guirou Adama Guindo Mamadou Adama Togo Abdoulaye Nouhoum Coulibaly Oumar Diallo Japhet Popanou Thera Lamine Traore BOUGOUNI Reference Health Center Bougouni Mali Sikasso Regional Hospital Mali/Alliance for the Development of Community Ophthalmology (ADOC) Bamako Mali Institute of Tropical Ophthalmology of Africa Bamako Mali/Alliance for the Development of Community Ophthalmology (ADOC) Bamako Mali alliance for the development of Community Ophthalmology (ADOC) Bamako Mali National Eye Health Program Bamako Mali

Introduction: Central serous chorioretinopathy (CSCR) is associated with serous sensorineural retinal detachment in the macular region. The condition that affects the male gender more than their female counterpart results from focal leakage disturbance of retinal pigment epithelial cells and choroidal abnormalities. The corticosteroid is highlighted as one of the major factors that promote the occurrence of CSCR. Stress and pregnancy, especially in the third trimester, have also been reported by some authors. Central serous chorioretinopathy associated with pregnancy complicated by retroplacental hematoma is a rare event. Observation: We report the case of a pregnant woman at approximately 34 weeks of amenorrhea who presented a sudden and severe drop in visual acuity on a pregnancy complicated by retroplacental hematoma and delivered by cesarean section. The diagnosis was based on clinical arguments associated with photos of the retina made by the MII Ret Cam device (Made In India, Retinoscope Camera) highlighting the lifting of the macular region. Ophthalmological monitoring without medical or physical treatment was instituted. At two months of progression without treatment, bilateral visual acuity was 10/10. Conclusion: Central serous chorioretinopathy and pregnancy is not unusual;however, its bilateral and brutal form in a context of pregnancy complicated by retroplacental hematoma is rare. Despite this favorable evolution, monitoring remains necessary in order to prevent recurrences and complications.

关键词： MII Ret Cam Central Serous Chorioretinitis Retroplacental Hematoma

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Sustainable development of China's commercial vehicles

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Advances in Manufacturing 2015年第1期3卷 37-41页

作者： Li-Gang Wang Ning Zhang Society of Automotive Engineers of China China Auto Lightweight Technology Innovation Strategic alliance

Automobiles are the major contributor to fuel consumption and emission of pollutants. The growth of the vehicle fleet has also placed enormous pressure on China＇s energy supply and environment. Thus sustainable development of the Chinese automotive industry must pay significant attention to fuel-saving and emission-reduction of vehicles. Although commercial vehicles make up only about 20% of the entire automobile fleet, their contribution to energy-consumption and emission of pollutants is significant. Thus, priority should be given to fuel-saving and emission-reduction of commercial vehicles. As a result of concerted efforts by Chinese government, industry and enterprises, great progress has been made in technologies concerning new-energy, intelligent and lightweight auto- mobiles. However, compared with developed countries, the level of lightweighting of commercial vehicles produced in China remains comparably low. This means that great potential for development of lightweight commercial vehicles in China exists and it will be an efficient path towards fuel-saving and emission-reduction.

关键词： Commercial vehicles. Fuel-saving.Emission-reduction - Lightweight

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Spatio-temporal characteristics and influencing factors of Pseudo human Settlements in Northeast China based on the Baidu Index

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Journal of Geographical Sciences 2024年第12期34卷 2333-2363页

作者： LI Xueming ZHANG Xiaohui TIAN Shenzhen GAO Mengke YANG Jun School of Geography Liaoning Normal UniversityDalianLiaoning116029China Center for human Settlements Liaoning Normal UniversityDalianLiaoning116029China Research Base of Urban Agglomeration in Central-South Liaoning of China Urban Agglomeration Research Base alliance Liaoning Normal UniversityDalianLiaoning116029China University Collaborative innovation Center of Marine Economy High-Quality development of Liaoning Province Liaoning Normal UniversityDalianLiaoning116029China

Pseudo human Settlements(PHS)are a fundamental element in human settlements geography,serving as an innovative frontier in the exploration of human–land *** entering the information age,PHS have emerged as a new catalyst for people's lives and urban *** on the Baidu Index,cold hot spot analysis and the Pearson correlation coefficient method were used to evaluate the spatiotemporal variation characteristics of the development of the quality of PHS at different levels in the three provinces of Northeast China(TPNC)during 2011–2022 and to characterize the influence of the system and *** results indicated that:1)temporally,PHS exhibits significant fluctuations,with an overall pattern of rapid increase followed by a gradual decline;2)spatially,PHS is marked by regional differentiation,with“three-core”dominance and a“cluster-like”distribution;3)systematically,the five major PHS systems generally exhibit an ascending and then a descending trend;4)in terms of influence,the socialization system serves as the core influence of PHS,with WeChat,***,and others are identified as the core influencing factors of *** findings of this study can provide scientific guidance for diversifying approaches to human settlements,promoting sustainable urban development,and revitalizing Northeast China.

关键词： Baidu Index Pseudo human Settlements quality index three provinces of Northeast China spatio-temporal variation

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