Index funds are passive investments. They track an index with the aim of replicating that index’s performance minus expenses. Active funds, meanwhile, are led by managers who choose particular ...

Abstract: As a type of optical phased array technology, phased fiber laser array (PFLA) manipulates the phase of multiple beams to achieve high-power laser output and high-speed beam control. In this ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

A family in Nonthaburi, Thailand walked into their living room and discovered an enormous 17ft reticulated python trying to hunt and eat their pet cats on August 5. Putin ‘immediately’ read Melania ...

There was a time when your landline phone would ring and you automatically answered without knowing who was calling. Today, the introduction of cell phones, voicemail, and caller ID has allowed us to ...

If you have an Apple Watch with GPS + Cellular and have set up a cellular plan, then your Apple Watch has a unique phone number. Some providers allow you to find your Apple Watch phone number in the ...

How does WhatsApp use your phone number? That’s a question on people’s minds as the messaging giant continues to dominate mobile devices. As a Facebook-owned entity, privacy-conscious people wouldn’t ...

You can find your PF (Provident Fund) account number by checking your salary slip, contacting your employer’s HR department, logging into the EPFO portal using your Universal Account Number (UAN), or ...

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...

Zubyan is a certified PCHP and Google IT Support Professional. Now and then, Instagram introduces innovative features to help users connect more easily with their friends. One particularly convenient ...