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Results for “"Hal R. Varian"”

16+ results

Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990–2013: quantifying the epidemiological transition

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Christopher J L Murray, Ryan M Barber, Kyle J Foreman, Ayşe Abbasoğlu Özgören et al.

Journal: The LancetYear: 2015Citations: 2011

Background The Global Burden of Disease Study 2013 (GBD 2013) aims to bring together all available epidemiological data using a coherent measurement framework, standardised estimation methods, and transparent data sources to enable comparisons of health loss over time and across causes, age–sex grou...

Social SciencesHealthHealth disparities and outcomesOpen Access
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Genome-wide association mapping reveals a rich genetic architecture of complex traits in Oryza sativa

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Keyan Zhao, Chih‐Wei Tung, Georgia C. Eizenga, Mark H. Wright et al.

Journal: Nature CommunicationsYear: 2011Citations: 1473

Asian rice, Oryza sativa is a cultivated, inbreeding species that feeds over half of the world's population. Understanding the genetic basis of diverse physiological, developmental, and morphological traits provides the basis for improving yield, quality and sustainability of rice. Here we show the ...

Life SciencesBiochemistry, Genetics and Molecular BiologyGeneticsOpen Access
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Monitoring Agents with Other Agents

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Hal R. Varian

Journal: Deep Blue (University of Michigan)Year: 1989Citations: 543

Abstract. I investigate the multiple agency problem when agents can monitor the per-formance of other agents. A particularly interesting incentive scheme of this sort has been used by the Grameen Bank of Bangladesh and I use this example to investigate some general questions involving group incentiv...

Social SciencesDecision SciencesManagement Science and Operations ResearchOpen Access
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Comparative genomics reveals mechanism for short-term and long-term clonal transitions in pandemic <i>Vibrio cholerae</i>

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Jongsik Chun, Christopher J. Grim, Nur A. Hasan, Jehee Lee et al.

Journal: Proceedings of the National Academy of SciencesYear: 2009Citations: 380

Vibrio cholerae, the causative agent of cholera, is a bacterium autochthonous to the aquatic environment, and a serious public health threat. V. cholerae serogroup O1 is responsible for the previous two cholera pandemics, in which classical and El Tor biotypes were dominant in the sixth and the curr...

Life SciencesBiochemistry, Genetics and Molecular BiologyEndocrinologyOpen Access
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Projected changes in mean rainfall and temperature over East Africa based on CMIP5 models

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Victor Ongoma, Haishan Chen, Chujie Gao

Journal: International Journal of ClimatologyYear: 2017Citations: 152

ABSTRACT This study presents potential future variations of mean rainfall and temperature over East Africa (EA) based on five models that participated in the Coupled Model Intercomparison Project Phase 5 (CMIP5) and representative concentration pathways (RCPs): 4.5 and 8.5. In this study, climate si...

Physical SciencesEnvironmental ScienceGlobal and Planetary Change
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Meta-analysis of up to 622,409 individuals identifies 40 novel smoking behaviour associated genetic loci

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A. Mesut Erzurumluoglu, Mengzhen Liu, Victoria E. Jackson, Daniel R. Barnes et al.

Journal: Molecular PsychiatryYear: 2019Citations: 143

Abstract Smoking is a major heritable and modifiable risk factor for many diseases, including cancer, common respiratory disorders and cardiovascular diseases. Fourteen genetic loci have previously been associated with smoking behaviour-related traits. We tested up to 235,116 single nucleotide varia...

Life SciencesBiochemistry, Genetics and Molecular BiologyGeneticsOpen Access
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Monkeypox outbreak: Wastewater and environmental surveillance perspective

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Ananda Tiwari, Sangeet Adhikari, Devrim Kaya, Md. Aminul Islam et al.

Journal: The Science of The Total EnvironmentYear: 2022Citations: 138

Monkeypox disease (MPXD), a viral disease caused by the monkeypox virus (MPXV), is an emerging zoonotic disease endemic in some countries of Central and Western Africa but seldom reported outside the affected region. Since May 2022, MPXD has been reported at least in 74 countries globally, prompting...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular BiologyOpen Access
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Results of the COVID-19 mental health international for the general population (COMET-G) study

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Konstantinos Ν. Fountoulakis, Grigorios N. Karakatsoulis, Seri Abraham, Kristina Adorjan et al.

Journal: European NeuropsychopharmacologyYear: 2021Citations: 138

Introduction There are few published empirical data on the effects of COVID‐19 on mental health, and until now, there is no large international study. Material and methods During the COVID-19 pandemic, an online questionnaire gathered data from 55,589 participants from 40 countries (64.85% females a...

Social SciencesPsychologyClinical PsychologyOpen Access
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Modeling Earth deformation from monsoonal flooding in Bangladesh using hydrographic, GPS, and Gravity Recovery and Climate Experiment (GRACE) data

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M. S. Steckler, S. L. Nooner, S. H. Akhter, Sazedul K. Chowdhury et al.

Journal: Journal of Geophysical Research AtmospheresYear: 2010Citations: 122

The Ganges, Brahmaputra, and Meghna rivers converge in Bangladesh with an annual discharge second to the Amazon. Most of the flow occurs during the summer monsoon causing widespread flooding. The impounded water represents a large surface load whose effects can be observed in Gravity Recovery and Cl...

Physical SciencesEarth and Planetary SciencesOceanographyOpen Access
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Microplastics in Sediment of Kuakata Beach, Bangladesh: Occurrence, Spatial Distribution, and Risk Assessment

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Partho Banik, M. Belal Hossain, As-Ad Ujjaman Nur, Tasrina Rabia Choudhury et al.

Journal: Frontiers in Marine ScienceYear: 2022Citations: 103

Kuakata beach, known as Daughter of Sea in Bangladesh, has drawn a growing number of tourists from all over the world, leading to the higher use of single plastic products. This study was a first attempt to describe the occurrence, spatial distribution, and ecological risk of microplastics (MPs) in ...

Physical SciencesEnvironmental SciencePollutionOpen Access
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Old Clothes and an Older Look

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Frances Mielewczyk, Carla Willig

Journal: Theory & PsychologyYear: 2007Citations: 101

Social cognition models (SCMs) have been described by Ingham as old clothes fit only for the jumble, yet their use in investigations of health behaviour performance in recent years has proliferated rather than declined. In a critique of the literature, this paper highlights a range of theoretical, m...

Social SciencesPsychologyApplied Psychology
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Prediction of Deleterious Non-synonymous SNPs of Human STK11 Gene by Combining Algorithms, Molecular Docking, and Molecular Dynamics Simulation

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Md. Jahirul Islam, Akib Mahmud Khan, Md. Rimon Parves, Md Nayeem Hossain et al.

Journal: Scientific ReportsYear: 2019Citations: 92

Serine-threonine kinase11 (STK11) is a tumor suppressor gene which plays a key role in regulating cell growth and apoptosis. It is widely known as a multitasking kinase and engaged in cell polarity, cell cycle arrest, chromatin remodeling, energy metabolism, and Wnt signaling. The substitutions of s...

Health SciencesMedicinePathology and Forensic MedicineOpen Access
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Impact of local recharge on arsenic concentrations in shallow aquifers inferred from the electromagnetic conductivity of soils in Araihazar, Bangladesh

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Z. Aziz, Alexander van Geen, M. Stute, Roelof Versteeg et al.

Journal: Water Resources ResearchYear: 2008Citations: 85

The high‐degree of spatial variability of dissolved As levels in shallow aquifers of the Bengal Basin has been well documented but the underlying mechanisms remain poorly understood. We compare here As concentrations measured in groundwater pumped from 4700 wells &lt;22 m (75 ft) deep across a 25 km...

Physical SciencesEnvironmental ScienceEnvironmental Chemistry
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Vibrio cholerae O139 Bengal: odyssey of a fortuitous variant

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Thandavarayan Ramamurthy, Shinji Yamasaki, Yoshifumi Takeda, G. Balakrish Nair

Journal: Microbes and InfectionYear: 2003Citations: 78

Vibrio cholerae O139, the new serogroup associated with epidemic cholera, came into being in the second half of the year 1992 in an explosive fashion and was responsible for several outbreaks in India and other neighbouring countries. This was an unprecedented event in the history of cholera and the...

Life SciencesBiochemistry, Genetics and Molecular BiologyEndocrinology
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ML-CKDP: Machine learning-based chronic kidney disease prediction with smart web application

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Rajib Kumar Halder, Mohammed Nasir Uddin, Md. Ashraf Uddin, Sunil Aryal et al.

Journal: Journal of Pathology InformaticsYear: 2024Citations: 73

Chronic kidney diseases (CKDs) are a significant public health issue with potential for severe complications such as hypertension, anemia, and renal failure. Timely diagnosis is crucial for effective management. Leveraging machine learning within healthcare offers promising advancements in predictiv...

Health SciencesHealth ProfessionsHealth Information ManagementOpen Access
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