Abstract: In this paper, we propose an adaptive step-size digital back-propagation (AS-DBP) scheme to compensate for fiber nonlinearity in unrepeatered systems with distributed Raman amplifier (DRA).
Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...
Learn how to successfully propagate succulents in water using a simple step by step method that helps develop strong roots and new healthy plants perfect for expanding your indoor garden collection ...
Lower back strength after 60 usually depends on the muscles around your spine more than people realize. Your glutes, hips, core, hamstrings, and upper body all help support your back when you stand, ...
Do you have stacks of old, plastic nursery pots stashed away from repotting beloved houseplants, or transplanting herbs or other perennials into your garden? We sure do. If you have your own pile that ...
Abstract: Phase errors induced by platform motion uncertainties significantly degrade image quality in near-field millimeter-wave synthetic aperture radar (SAR) imaging, thus limiting applications for ...
In the late 1960s, archaeologists discovered a large Neolithic structure at Durrington Walls, a vast site two miles northeast of Stonehenge, where those who built the stone monument likely gathered ...
General Services Administration chief Ed Forst has long advocated for his agency to be given full access to the Federal Buildings Fund. His latest entreaty to Congress, however, came with backing from ...
The AI coding boom is now coming directly for Android app development. On Tuesday at Google IO 2026, the company announced new native Android app creation capabilities in its web-based Google AI ...
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