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Results for “"Xia Li"”

16+ results

Global, regional, and national prevalence of overweight and obesity in children and adults during 1980–2013: a systematic analysis for the Global Burden of Disease Study 2013

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Marie Ng, Tom Fleming, Margaret S. Robinson, Blake Thomson et al.

Journal: The LancetYear: 2014Citations: 12061

Background In 2010, overweight and obesity were estimated to cause 3.4 million deaths, 3.9% of years of life lost, and 3.8% of DALYs globally. The rise in obesity has led to widespread calls for regular monitoring of changes in overweight and obesity prevalence in all populations. Comparative, up-to...

Health SciencesMedicinePublic Health, Environmental and Occupational HealthOpen Access
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Global, regional, and national comparative risk assessment of 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015

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Mohammad H. Forouzanfar, Ashkan Afshin, Lily Alexander, H Ross Anderson et al.

Journal: The LancetYear: 2016Citations: 7788

BACKGROUND: The Global Burden of Diseases, Injuries, and Risk Factors Study 2015 provides an up-to-date synthesis of the evidence for risk factor exposure and the attributable burden of disease. By providing national and subnational assessments spanning the past 25 years, this study can inform debat...

Physical SciencesEnvironmental ScienceHealth, Toxicology and MutagenesisOpen Access
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Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts

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Xiaohu You, Cheng‐Xiang Wang, Jie Huang, Xiqi Gao et al.

Journal: Science China Information SciencesYear: 2020Citations: 1925

Abstract The fifth generation (5G) wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized, such as mass connectivity, ultra-reliability, and guaranteed low latency. However, 5G will not meet all requirements of the future...

Physical SciencesEngineeringElectrical and Electronic EngineeringOpen Access
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Space-time-coding digital metasurfaces

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Lei Zhang, Xiao Qing Chen, Shuo Liu, Qian Zhang et al.

Journal: Nature CommunicationsYear: 2018Citations: 1207

The recently proposed digital coding metasurfaces make it possible to control electromagnetic (EM) waves in real time, and allow the implementation of many different functionalities in a programmable way. However, current configurations are only space-encoded, and do not exploit the temporal dimensi...

Physical SciencesMaterials ScienceElectronic, Optical and Magnetic MaterialsOpen Access
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Electromagnetic reprogrammable coding-metasurface holograms

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Lianlin Li, Tie Jun Cui, Wei Ji, Shuo Liu et al.

Journal: Nature CommunicationsYear: 2017Citations: 1147

Metasurfaces have enabled a plethora of emerging functions within an ultrathin dimension, paving way towards flat and highly integrated photonic devices. Despite the rapid progress in this area, simultaneous realization of reconfigurability, high efficiency, and full control over the phase and ampli...

Physical SciencesMaterials ScienceElectronic, Optical and Magnetic MaterialsOpen Access
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Associations of fats and carbohydrate intake with cardiovascular disease and mortality in 18 countries from five continents (PURE): a prospective cohort study

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Mahshid Dehghan, Andrew Mente, Xiaohe Zhang, Sumathi Swaminathan et al.

Journal: The LancetYear: 2017Citations: 1110

Background The relationship between macronutrients and cardiovascular disease and mortality is controversial. Most available data are from European and North American populations where nutrition excess is more likely, so their applicability to other populations is unclear. Methods The Prospective Ur...

Health SciencesMedicinePublic Health, Environmental and Occupational Health
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Estimated Global Proportions of Individuals With Persistent Fatigue, Cognitive, and Respiratory Symptom Clusters Following Symptomatic COVID-19 in 2020 and 2021

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Global Burden of Disease Long COVID Collaborators, Sarah Wulf Hanson, Cristiana Abbafati, Joachim G.J.V. Aerts et al.

Journal: JAMAYear: 2022Citations: 903

Importance: Some individuals experience persistent symptoms after initial symptomatic SARS-CoV-2 infection (often referred to as Long COVID). Objective: To estimate the proportion of males and females with COVID-19, younger or older than 20 years of age, who had Long COVID symptoms in 2020 and 2021 ...

Health SciencesMedicineNeurologyOpen Access
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Association between Body-Mass Index and Risk of Death in More Than 1 Million Asians

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Wei Zheng, Dale McLerran, Betsy Rolland, Xianglan Zhang et al.

Journal: New England Journal of MedicineYear: 2011Citations: 886

BACKGROUND: Most studies that have evaluated the association between the body-mass index (BMI) and the risks of death from any cause and from specific causes have been conducted in populations of European origin. METHODS: We performed pooled analyses to evaluate the association between BMI and the r...

Health SciencesMedicinePublic Health, Environmental and Occupational HealthOpen Access
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Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific association for the study of the liver (APASL): an update

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Shiv Kumar Sarin, Ashok Choudhury, Manoj K. Sharma, Rakhi Maiwall et al.

Journal: Hepatology InternationalYear: 2019Citations: 882

The first consensus report of the working party of the Asian Pacific Association for the Study of the Liver (APASL) set up in 2004 on acute-on-chronic liver failure (ACLF) was published in 2009. With international groups volunteering to join, the “APASL ACLF Research Consortium (AARC)” was formed in...

Health SciencesMedicineHepatologyOpen Access
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Pantropical climate interactions

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Wenju Cai, Lixin Wu, Matthieu Lengaigne, Tim Li et al.

Journal: ScienceYear: 2019Citations: 824

The El Niño-Southern Oscillation (ENSO), which originates in the Pacific, is the strongest and most well-known mode of tropical climate variability. Its reach is global, and it can force climate variations of the tropical Atlantic and Indian Oceans by perturbing the global atmospheric circulation. L...

Physical SciencesEnvironmental ScienceGlobal and Planetary ChangeOpen Access
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Epitaxial growth of wafer-scale molybdenum disulfide semiconductor single crystals on sapphire

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Taotao Li, Wei Guo, Liang Ma, Weisheng Li et al.

Journal: Nature NanotechnologyYear: 2021Citations: 784

Two-dimensional (2D) semiconductors, in particular transition metal dichalcogenides (TMDCs), have attracted great interest in extending Moore's law beyond silicon 1-3 . However, despite extensive efforts 4-25 , the growth of wafer-scale TMDC single crystals on scalable and industry-compatible substr...

Physical SciencesMaterials ScienceMaterials Chemistry
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Broadband and high-efficiency conversion from guided waves to spoof surface plasmon polaritons

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Hui Feng, Xiaopeng Shen, Qiang Cheng, Wei Jiang et al.

Journal: Laser & Photonics ReviewYear: 2013Citations: 699

The conversion from spatial propagating waves to surface plasmon polaritons (SPPs) has been well studied, and shown to be very efficient by using gradient-index metasurfaces. However, feeding energies into and extracting signals from functional plasmonic devices or circuits through transmission line...

Physical SciencesEngineeringBiomedical Engineering
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Fruit, vegetable, and legume intake, and cardiovascular disease and deaths in 18 countries (PURE): a prospective cohort study

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Victoria Miller, Andrew Mente, Mahshid Dehghan, Sumathy Rangarajan et al.

Journal: The LancetYear: 2017Citations: 653

BACKGROUND The association between intake of fruits, vegetables, and legumes with cardiovascular disease and deaths has been investigated extensively in Europe, the USA, Japan, and China, but little or no data are available from the Middle East, South America, Africa, or south Asia. METHODS We did a...

Health SciencesMedicinePublic Health, Environmental and Occupational HealthOpen Access
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Effectiveness of neuraminidase inhibitors in reducing mortality in patients admitted to hospital with influenza A H1N1pdm09 virus infection: a meta-analysis of individual participant data

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Stella G. Muthuri, Sudhir Venkatesan, Puja Myles, Jo Leonardi‐Bee et al.

Journal: The Lancet Respiratory MedicineYear: 2014Citations: 648

Background Neuraminidase inhibitors were widely used during the 2009–10 influenza A H1N1 pandemic, but evidence for their effectiveness in reducing mortality is uncertain. We did a meta-analysis of individual participant data to investigate the association between use of neuraminidase inhibitors and...

Health SciencesMedicineEpidemiologyOpen Access
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World Development Report 1990

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World Bank

Journal: World Bank Publications eBooksYear: 1990Citations: 643

No AccessWorld Development Report1 Feb 2013World Development Report 1990PovertyAuthors/Editors: World BankWorld Bankhttps://doi.org/10.1596/0-1952-0851-XView ChaptersAboutPDF (21.1 MB) ToolsAdd to favoritesDownload CitationsTrack Citations ShareFacebookTwitterLinked In Abstract:This report is the th...

Social SciencesDevelopmentInternational Development and Aid
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