You use your fingerprint to unlock the iPhone, the bank collects voiceprints to identify phone scams, and the FBI's facial recognition database, these are all biometric technologies. Experts said: "Although these technologies have affecte

In order to change the way of highway development, we advocate public green travel and low-carbon transportation consumption methods to create a strong energy-saving and low-carbon environment. A few days ago, Fenyi Highway Branch carried out low-carbon energy-saving activities in the over

In the interview, Google Data Center's Joe Kawa said: "Google is using machine learning algorithms to achieve higher energy efficiency. Machine learning algorithms refer to new environmental data analysis algorithms. We have a lot of data

On September 1st, 2014, the 20th Lutai Economic and Trade Fair was held in Weifang. As the representative of entrepreneurs from the two places, Tan Xuguang, Chairman of Shandong Heavy Industry , was invited to give a speech. Tan Xuguang stated that the cross-strait economic and trade coopera

Pharyngeal swab sampling vehicle How many times can n95 masks be reused? In high-risk environments, the duration of use of n95 masks should not exceed 4 hours. If the mask is contaminated, deformed, damaged, or breathing hard, it needs to be replaced immediately. In thi

According to sources, Microsoft will launch a smart watch in a few weeks. It can track the wearer's heart rate and support different mobile platforms. Under normal use conditions, this watch's battery can last for two days. Microsoft's

Rapid Compression Expander Simulation Test In order to verify the above analysis, a simulation test of the fan-shaped combustion chamber to improve the combustion process was carried out on a rapid compression expander. After the fan-shaped combustion chamber is used, the maximum combustion press

Recently, relevant listed companies engaged in LED R&D and production have announced the first three quarters of performance forecasts. The data show that the LED display market will not be reduced in the second half of 2014, which will still drive the profits of related companies. With the deve

Many people who choose to travel to the United States want to use this short time to relax and enjoy themselves freely, so they will choose to be in some small towns or small cities. However, public transport in these places is not so convenient. Car rental

In the peak season of tourism, some car rental businesses on the Internet will be very popular, and there are a lot of visitors, and the number of consultations is also beyond the scope of the customer service. Nowadays, a very large number of consumers wil

With regard to the well-growing vegetation and the comparison of soil nutrients in different vegetation types, the results of soil nutrient determination and analysis indicated that the order of total nitrogen and available nitrogen in forest land with good vegetation growth was Hippopha

Soil nutrients are the result of a combination of natural and human factors. Land use is a comprehensive reflection of natural conditions and human activities. Soil nutrients are closely related to land use. Changes in land use patterns often lead to changes in the physical and chemical p