There are all types of gutter guards. Good ones keep your gutters clean and can eliminate flooding and damage to your home. But Consumer Reports' tests find some don’t work well.

However, the new norms on collaterals for the cross-border reinsurers remain a key concern in this renewal session. Last year, the reinsurance rates saw a marginal increase of around 5 per cent after ...

Monica Wang receives funding from the National Institutes of Health. People who most frequently encounter everyday discrimination – those subtle snubs and slights of everyday life – are more ...

Buzstop Boys, in a video they shared on their social media page, were joined by famous Ghanaian YouTuber Wode Maya on the streets of Accra to desilt a gutter In the video, the YouTuber was dressed in ...

差热分析（differential thermal analysis, DTA）是在程序控温下，测量物质与参比物之间温度差随温度或时间变化的一种技术。在程序控温下，不断加热或冷却降温，物质将按照它固有的运动规律而发生量变或质变，从而产生吸热或放热，根据吸热或放热便可判定物质 ...