Meluasnya wabah Covid 19 menimbulkan berbagai macam efek terhadap tatanan kehidupan bermasyarakat, terutama sektor ekonomi yang paling besar terkena imbasnya. Hal ini terjadi seiring dengan pemberlakukan regulasi mengakibatkan pembatasan besar-besaran mobilitas manusia maupun kegiatan-kegiatan perkonomian banyaknya orang berkumpul dibatasi, penjual-penjual bahan pokok tutup, dan lain-lain. Pene...

Offset locking is a popular method for stabilizing laser frequency, which crucial to many physics experiments. Wide range offset locks are desirable, as they increase the span of usable frequencies in an experiment. Here, we experimentally realize wide-range lock using beat-note setup combined with electro-optic phase modulation. By frequency down-conversion beat note and sidebands generated by...

in this paper, an adaptive rule based controller for an anti-lock regenerative braking system (arbs) of a series hybrid electric bus (sheb) has been proposed. the proposed controller integrates the regenerative braking and wheel anti-lock functions by controlling the electric motor of the hybrid vehicle, without using any conventional mechanical anti-lock braking system. the performance of the ...

Techniques for Constructing Efficient Lock-free Data Structures Trevor Brown Doctor of Philosophy Graduate Department of Computer Science University of Toronto 2017 Building a library of concurrent data structures is an essential way to simplify the difficult task of developing concurrent software. Lock-free data structures, in which processes can help one another to complete operations, offer ...

Shared memory programs guarantee the correctness of concurrent accesses to shared data using interprocessor synchronization operations. The most common synchronization operators are locks, which are traditionally implemented via a mix of shared memory accesses and hardware synchronization primitives like test-and-set. In this paper, we argue that synchronization operations implemented using fas...

Coronavirus and air pollution,having a positive correlation, are inauspiciouslythe greatest challenge of the millennium. Therefore, study presented initial outcomes from analysis COVID-19 impact on (1) qualityand, (2)informal sector i.e. old technology brick kiln industry. In order to evaluate progress, spatial was carried out,comprising aerosol optical depth, sulfur dioxide, carbon monoxide, d...