NON-RELATIVISTIC GRAVITY THEORIES IN FOUR SPACETIME DIMENSIONS

Non-relativistic gravity theories in four spacetime dimensions

Abstract In this work we present a non-relativistic gravity theory defined in four spacetime dimensions using the MacDowell-Mansouri geometrical formulation.We obtain a Newtonian gravity action which is constructed from the curvature of a Newton-Hooke version of the so-called Newtonian Wooden Car algebra.We show that the non-relativistic gravity th

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Prediction of monthly occurrence number of scrub typhus in Ganzhou City, China, based on SARIMA and BPNN models

Scrub typhus poses a serious public health risk globally.Forecasting the occurrence of the disease is essential for policymakers to develop prevention and control strategies.This study investigated the application of modelling techniques to predict the occurrence of scrub typhus and establishes an early warning system aimed at providing a foundatio

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Development and validation of multivariable machine learning algorithms to predict risk of cancer in symptomatic patients referred urgently from primary care: a diagnostic accuracy study

Objectives To develop and validate tests to assess the risk of any cancer for patients referred to the NHS Urgent Suspected Cancer (2-week wait, 2WW) clinical pathways.Setting Primary and secondary care, one participating regional centre.Participants Retrospective analysis of data from 371 799 consecutive 2WW referrals in the Leeds region from 2011

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Did Government Expenditure on the Grain for Green Project Help the Forest Carbon Sequestration Increase in Yunnan, China?

Reasonably assessing the effectiveness of government expenditure on the Grain for Green project (GFG) in providing forest carbon sequestration would contribute to the development of China’s forest carbon sequestration.Using the government expenditure data from the GFG in Yunnan Province from 2001 to 2015 Multi-Tools and the MODIS Land Cover T

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