According to the trajectory characteristics of hypersonic boost-glide vehicles, a tightly coupled integrated navigation algorithm for vehicles based on launch-centered Earth-fixed (LCEF) frame is proposed. First, strapdown inertial mechanization and discrete update in LCEF are introduced. Subsequently, attitude, velocity, position error equations The system/global positioning system (SINS/GPS) ...

One of the special graces possessed by a priest is authority to act in persona Christi capitis when granting absolution for sins penitent. They received this from Christ himself, only who could forgive human sins. However, that grace also brings great duty. are bound divine obligation keep seal confession. This canonical study will describe how concept sigillum sacramentale or inviolable sacram...

A multitude of sins can be hidden behind the phrase “living document.” You can submit documents that are incomplete or inconsistent as long as you promise to fix it later. In this month’s issue of Strategic Software Engineering, I want to talk about the strategic importance of being realistic about the state of knowledge, plans and documents in a project..

OBJECTIVE Within the Spine Instability Neoplastic Score (SINS) classification, tumor-related potential spinal instability (SINS 7–12) may not have a clear treatment approach. The authors aimed to examine proportion of patients in this indeterminate zone who later required surgical stabilization after initial nonoperative management. By studying patient population, they sought determine if SINS ...

When a quadrant of Class II composite resin restorations shows up on our schedule, do we look forward to that work, or do we feel a small sense of dread? When I adopted the use of a dental microscope 20 years ago in my practice, most of the procedures got better, and eventually some got faster. However, until recently, I was never thrilled with either the clinical outcome or the amount of time ...

In this paper, a robust heading determination method is proposed for low-cost attitude and reference system (AHRS) aided by the global positioning (GPS). As compared with traditional GPS/SINS-integrated navigation-based method, in information obtained from GPS velocity outputs first incorporated into observation vector, which constructs novel completed GPS/SINS integration framework greatly imp...

imamiyyah jurisprudents have given various views on the meaning of justice. generally viewed, their deference can be proposed in three essential fields: 1- those jurisprudents like sheikh ansari and imam kkomeini have known justice as a fully rooted and stable property, malakah; while some like vahid behbahani and the late khoyi have disagreed with them and known their view of many objections; ...