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Din sökning på "chinese" gav 6994 sökträffar
Density affects plant size in the Gobi Desert
Plant size is a crucial functional trait with substantial implications in agronomy and forestry. Understanding the factors influencing plant size is essential for ecosystem management and restoration efforts. Various environmental factors and plant density play significant roles in plant size. However, how plant size responds to mean annual precipitation (MAP), mean annual temperature (MAT), and d
Identification of Quantitative Trait Nucleotides and Development of Diagnostic Markers for Nine Fatty Acids in the Peanut
A global survey of emergency department responses to the COVID-19 pandemic
Introduction: Emergency departments (ED) globally are addressing the coronavirus disease 2019 (COVID-19) pandemic with varying degrees of success. We leveraged the 17-country, Emergency Medicine Education & Research by Global Experts (EMERGE) network and non-EMERGE ED contacts to understand ED emergency preparedness and practices globally when combating the COVID-19 pandemic. Methods: We elect
Evaluate Transformer model and Self-Attention mechanism in the Yangtze River basin runoff prediction
Turning the tanker? Exploring the preconditions for change in the global petrochemical industry
Meeting the goals set out in the Paris Agreement will require rapid and deep reductions of greenhouse gas emissions (GHG) across all sectors of the global economy. Like all major societal transformations, this climate transition will impact both social and technical aspects of society and, depending on how it evolves, will reallocate social and economic benefits and costs differently. Recognising
Informing the SWAT model with remote sensing detected vegetation phenology for improved modeling of ecohydrological processes
The Soil and Water Assessment Tool (SWAT) model has been widely applied for simulating the water cycle and quantifying the influence of climate change and anthropogenic activities on hydrological processes. A major uncertainty of SWAT stems from the poor representation of vegetation dynamics due to the use of a simplistic vegetation growth and development module. Using long-term remote sensing-bas
A global assessment of the species composition and effectiveness of watermelon pollinators and the management strategies to inform effective pollination service delivery
For most food crops the identity and efficiency of pollinators across key growing regions remains a significant knowledge gap that needs to be addressed before we can develop crop-specific approaches for pollination service delivery. Here, we conducted a systematic literature review and meta-analysis on watermelon (Citrullus lanatus (Thunb. Matsum. & Nakai)), a globally important fruit crop, t
Emerging liquid biofuel markets ¿A dónde va la Argentina?
Investigation of Climbing Performance at a Country Level
This paper investigates the determinants of Climbing World Cup performance at a country level. An unbalanced panel of 76 countries over the years 2005 through 2008 is used. The focus of the paper is on the impact of the demographic, economic, geographic and historic predictors of the success at the Climbing World Cups. We measure the performance by the National Team rankings for each of the three
Effects of polyamine pool manipulation on genes expressed during the cell cycle
Popular Abstract in Swedish En cell förökar sig genom delning. Före delningen måste den växa och fördubbla cellinnehållet för att det ska finnas material till två nya celler. En cellcykel är de händelser som sker från det en cell delat sig tills den delar sig igen [Fig 1]. En cellcykel kan delas in i fyra faser som cellen måste genomgå innan den är mogen att dela sig. Under första fasen, G1, tillvThe polyamines - putrescine, spermidine and spermine - are polycations found within cells. They have been shown to be essential for optimal cell proliferation and cell survival. Cells maintain their polyamine levels in a well-regulated system involving biosynthesis, catabolism and uptake/excretion. The biosynthetic enzymes - ornithine decarboxylase (ODC) and S-adenosylmethionine decarboxylase (Ado
SME creation facilitation process at Universities
Much research on SMEs is aimed at researching SMEs after the fact that they have become SMEs. However all SMEs as well as larger companies start as an idea in the head or heads of one or many persons - the prospective entrepreneurs. The purpose of this paper is to investigate how SMEs can be created by transforming ideas into real companies. More specifically we will investigate if and how Univers
The Virtual Museum of the Western Han Dynasty: 3D Documentation and Interpretation
This project, aimed to the digital documentation of archaeological sites, artifacts and cultural relics of the Western Han Dynasty, started in 2008. The anticipated outcome will be the creation of a virtual museum, based on collaborative environments, dedicated to the Western Han Dynasty and able to integrate new archaeological datasets coming from fieldwork activities (most part of them unpublish
Anthropogenic transformation of Yangtze Plain freshwater lakes: patterns, drivers and impacts
Importing political polarization? The electoral consequences of rising trade exposure
Has rising import competition contributed to the polarization of US politics? Analyzing multiple measures of political expression and results of congressional and presidential elections spanning the period 2000 through 2016, we find strong though not definitive evidence of an ideological realignment in trade- exposed local labor markets that commences prior to the divisive 2016 US presidential ele
A compendium answering 150 questions on COVID-19 and SARS-CoV-2
Responses of soil extracellular enzyme activities and microbial community properties to interaction between nitrogen addition and increased precipitation in a semi-arid grassland ecosystem
Both atmospheric nitrogen (N) deposition and precipitation can strongly impact below-ground biogeochemical processes. Soil extracellular enzymes activities (EEAs) and microorganisms are considered as the key agents in ecosystem nutrient cycling. However, how the interaction between increasing N deposition and precipitation may affect soil EEAs and microbes remain poorly understood. In a 5-year fie
Coupled water transport and heat flux in seasonally frozen soils : uncertainties identification in multi-site calibration
Simulation of dynamical interactions between soil freezing/thawing and salinization for improving water management in cold/arid agricultural region
Importing Political Polarization? The Electoral Consequences of Rising Trade Exposure
Has rising import competition contributed to the polarization of U.S. politics? Analyzing multiple measures of political expression and results of congressional and presidential elections spanning the period 2000 through 2016, we find strong though not definitive evidence of an ideological realignment in trade-exposed local labor markets that commences prior to the divisive 2016 U.S. presidential
