What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Abstract: The concept of Smart Trolley improves the shopping experience by automating various processes by using RFID or Radio Frequency Identification technology. It comprises RFID tags for the items ...

Abstract: With recent advancements in Radio Frequency Identification (RFID) technology, tag-to-tag communication among passive RFID tags using backscattering has emerged as a breakthrough development.

Diversity visas are divided among six geographic regions and no one country can receive more than seven percent of the available diversity visas in any one year. (Reuters) President Donald Trump has ...

The Trump administration may be seeking to permanently end certain green-card programs but is constrained by existing law, a former top U.S. Citizenship and Immigration Services (USCIS) official told ...

President Trump on Thursday suspended the green-card lottery program, which was used by the suspected gunman in the Brown University and Massachusetts Institute of Technology shootings to enter the ...

President Donald Trump suspended the green card lottery program on Thursday that allowed the suspect in the Brown University and MIT shootings to come to the United States. Homeland Security Secretary ...

Homeland Security Secretary Kristi Noem has said the diversity visa lottery program will be suspended after a man accused of killing two Brown University students and an MIT professor was found to ...

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President Donald Trump suspended the green card lottery program on Thursday that allowed the suspect in the Brown University and MIT shootings to come to the United States. Homeland Security Secretary ...