The following text, which appears as the second paragraph of the Introduction, should not be included in the Introduction, but instead in the Fig 1 legend: “LWM and HWM refer to Low Water Mark and High Water Mark respectively. Based upon British Geological Survey geological map. 1:50000 Series. Edinburgh Scotland Sheet 32 E [7], with the permission of the British Geological Survey.” Please see ...

In maritime engineering, marine-derived construction materials are seen as an efficient and cost-effective alternative. HWM is a novel inorganic cementitious material characterized by its high water content, rapid setting, early strengthening. this study, first, was proposed to be produced from seawater used in environment. Two groups of samples with varied w/c ratios were prepared fresh seawat...

A medium frequency spaced-antenna radar has been operating at Rothera station, Antarctica (67 S, 68 W) for two periods, between 1997–1998 and since 2002, measuring winds in the mesosphere and lower thermosphere. In this paper monthly mean winds are derived and presented along with three years of radiosonde balloon data for comparison with the HWM-93 model atmosphere and other high latitude sout...

We consider the half-wave maps (HWM) equation which is a continuum limit of classical version Haldane–Shastry spin chain. In particular, we explore many-body dynamical system arising from HWM under pole ansatz. The shown to be completely integrable by demonstrating that it exhibits Lax pair and relevant conservation lows. Subsequently, analytical multisoliton solutions are constructed means exp...

این پژوهش با الهام گرفتن از نتایج یک طرح مطالعاتی کاربردی، رویکرد سلسله­‌مراتبی جهت پیگیری فرایند توسعه تأمین‌کنندگان و حمایت تصمیمات موجود در هر مراحل آن ارائه‌ می‌کند. ابتدا، زمینه‌های تأمین نیازمند سپس واجد شرایط هریک زمینه‌ها به کمک تصمیم‌گیری چندشاخصه بهترین-بدترین مشخص می‌گردند. معیارهای شناسایی نیز مرور مطالعات پیشین بهره‌گیری نظرات خبرگان حوزه‌ی خرید استخراج‌شده‌اند. درنهایت، مدل ریاضی ...

This paper briefly reviews studies of thermospheric neutral wind dynamics over the African region. The literature includes a review observations winds five locations using Fabry–Perot Interferometer (FPI), and comparison between FPI predictions horizontal model (HWM-14). So far, there are reports measurements in South Africa Morocco representing mid-latitude regions southern northern hemisphere...

Abstract We present results of an effort to evaluate the ability analytic model describe behavior equatorial zonal plasma drifts given inputs provided by readily available climatological models thermospheric and ionospheric parameters. In a data-model fusion approach, we used vertical drift measurements drive its output. Drift were made Jicamarca incoherent scatter radar, evaluated for differen...