The Beam Scraping Monitor (BSM) is used to detect small amounts of beam loss in Jefferson Lab’s Continuous Electron Beam Accelerator Facility (CEBAF). The BSM acts as an early warning system that alerts CEBAF operators when the beam loss exceeds 10 to 20 nA. This allows the CEBAF operators to adjust the beam orbit before beam loss reaches the Beam Loss Accounting (BLA) system threshold (present...

1 The PLL (Phase Lock Loop) can synchronize with a deterministic input wave or with a random input symbols. In the first case we have a WPLL (Wave Phase Lock Loop) and in the second case we have a SPLL (Symbol Phase Lock Loop. The WPLL (Wave Phase Lock Loop) is also known as WLL (Wave Lock Loop) or only PLL (Phase Lock Loop). The SPLL (Symbol Phase Lock Loop) is also known as SLL (Symbol Lock L...

CHRISTENSEN, JAMES, AND RICHARD L. HAUSER. Longitudinal axial coupling of slow waves in proximal cat colon. Am. J. Physiol. 22 l(1) : 246-250. 197 1 .-We studied spreading patterns of electric slow waves of circular muscle in longitudinal axis of cat colon. The colon, opened lengthwise, was pinned flat, serosa down, in a bath equilibrated with 957, OQ--5y0 CO2 at 36.5-37.5 C. Six volume-recordi...

The proposed architecture is an all-digital delayand phase-locked loops circuit, which has several advantages, namely, it does not have the jitter accumulation issue that is normally encountered in analog DLL/PLL and can be adapted easily for different FPGA families as well as implemented as an integrated circuit ability of DLLs and PLLs to provide fixed timing relationships lets component manu...

Optically stimulated Lock-in thermography (OLT) which is an active thermography technique for NDT is based on propagation and reflection of thermal waves which are launched from the surface into the inspected component by absorption of modulated radiation. Phase angle images obtained by superposition of the initial thermal wave and its internal reflection display hidden thermal structures down ...

Amyloid fibrils are thought to grow by a two-step dock-lock mechanism. However, previous simulations of fibril formation (i) overlook the bi-molecular nature docking step and obtain rates with first-order units, or (ii) superimpose docked locked states when computing potential mean force for association thereby muddle locking steps. Here, we developed simple microkinetic model separate steps ap...

BACKGROUND: COVID-19 affected business in Pakistan and micro-entrepreneurs started struggling. ICT facilitates economic competitiveness help sustaining long-term growth during after pandemic. OBJECTIVE: This article investigates the impact of information communication technology (ICT) on entrepreneurial self-efficacy (ESE), social networking (SN) facilitation to micro-entrepreneurs, pandemic Pa...

In this paper, we present the PR-lock, a prioritized spin-lock mutual exclusion algorithm for real time systems. The PR-lock is a contention-free spin lock, in which blocked processes spin on locally stored or cached variables. In contrast to previous work on prioritized spin locks, our algorithm maintains a pointer to the lock holder. As a result, our spin lock can support priority inheritance...