SEXUAL BEHAVIOR AMONG HIGH SCHOOL STUDENTS IN BRAZIL: ALCOHOL CONSUMPTION AND LEGAL AND ILLEGAL DRUG USE ASSOCIATED WITH UNPROTECTED SEX

Sexual behavior among high school students in Brazil: alcohol consumption and legal and illegal drug use associated with unprotected sex

OBJECTIVE: Alcohol and other drug use appears to reduce decision-making ability and increase the risk of unsafe Tablecloth sex, leading to possible unplanned pregnancies, sexually transmitted diseases/human immunodeficiency virus/HIV transmission, and multiple sexual partners.This study aimed to test the hypothesis that risky sexual behaviors among

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Improved Method of Driving Safety Field Modeling by Considering the Abnormal Transfer of Energy Between Vehicles

This study presents a Driving Safety Field (DSF) modeling method for quantifying the risks faced by autonomous vehicles, aiming to address the real-time and precise quantification of risks posed by other road participants during the driving process.The proposed modeling method is based on the concept that accidents involve abnormal energy transfer.

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2D-TDOA passive location based on geodetic longitude and latitude

BOTTOMS Because of the surface of the earth is not a plane,there may be some errors in the conventional ultra-short wave passive TDOA location method using plane coordinates.In order to use the geodetic longitude and latitude coordinates directly for TDOA location,a series of spherical distance TDOA location models based on spherical two-point dist

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