Bike Safety Month happens every May and is observed alongside National Bicycle Month. The Brain Injury Association of Massachusetts (BIA-MA) encourages people to enjoy the nice weather and not overlook the importance of bicycle safety—for both children and adults.Wicked Local...
Many people have suggested that cyclists should use the cycle paths(行车道) and stay off the roads; however, I don't agree. In fact, I believe there should be more cyclists on the road. Drivers should get out of their cars and get active. Riding a bike is the best way to go, for...
Some roads built shortly after the use, has been more serious damage to the phenomenon, the individual road open to traffic in those days has been damaged, can not meet the design life (1) 损伤更加早期。 在用途之后被修造的有些路,是对现象的严重损坏,单独路开放到交通在那些日子里被损坏了,...
Most behavioural options also increased sleep and reduced time spent in self-care, screen time and quiet time activities. Conclusions There are a range of time-use and diet profiles that may result in equivalent benefits in physical functioning among adolescents. Communicating these options using ...
In the United States, people often use large amounts of salt to remove dangerous ice from roads and walkways in the winter. But when the spring arrives, all that salt can really damage plants in the garden. Salt is the chemical sodium chloride.Salt pulls water from living cells, like plan...
Many people have suggested that cyclists should use the cycle paths (自行车道) and stay off the roads;however, I don't agree. 1.Drivers should get out of their cars and get active. Riding a bike is the best way to go, for both your own health and the health of the environment.2....
Alcohol Use and Risk of HIV infection among Men Who Have Sex with Men In the United States, men who have sex with men (MSM) currently represent more than 50% of those living with HIV and over 70% of HIV+ men (CDC 2007, http:/... SE Woolf,SA Maisto - 《Aids & Behavior》 被引...
Exploring Relationship Between Safety and Consistency of Geometry and Speed on British Roads Rural single carriageways (two lane highways) present a particular challenge to highway engineers as they constitute the majority of the network in terms o... R Bird,I Hashim 被引量: 25发表: 2006年 The...
Road deterioration in developing countries : causes and remedies Between the 1960s and the 1980s, developing countries have lost precious infrastructure worth billions of dollars through the deterioration of their roads. Large road networks, built at great expense, have been undermaintained and more ...
Diversification of smallholder rice-based cropping systems has the potential to increase cropping system intensity and boost food security. However, impact