نتایج جستجو برای: wsm

تعداد نتایج: 248  

Journal: :Mobile Information Systems 2022

Due to the exponential growth of Internet users and traffic, information seekers depend highly on search engines extract relevant information. accessibility a large amount textual, audio, video etc., contents, responsibility has increased. The engine provides concerning their query, based content, link structure, etc. However, it does not guarantee correctness performance is dependent upon rank...

تحرک بخشیدن به نظام اقتصادی و اثر بخش نمودن آن برای ایجاد اشتغال که سرانجام به توسعه کشورها خواهد انجامید مستلزم همکاری سیاستگزاران و کارآفرینان است. کارآفرینی فرآیند ارتقاء تکنولوژی از طریق ایجاد و تاسیس کسب و کار یا سازمان جدید است. در این فرآیند شغل‌های تازه‌ای پدید می‌آید و نیروی کار، نیازمند مهارت‌های نوین می‌گردد و ساختارهای نوینی برای آموزش و نیز ارائه خدمات پدیدار می‌گردد. امروزه در بیش...

امروزه توسعه انواع گردشگری از مهم‌ترین موضوعات تحقیق در گستره علم جغرافیای انسانی است؛ زیرا صنعت گردشگری از یک سو تنوع گسترده‌ای دارد و از سویی دیگر می‌تواند آثار مثبت عمیقی را در ابعاد مادی و معنوی زندگی انسان و فضاهای جغرافیایی داشته باشد. در کنار ساختارهای مدیریتی و پیش‌نیازهای کالبدی و مادیِ لازم برای توسعه گردشگری، یکی از مهم‌ترین عواملی که می‌تواند آثار مثبت و منفی را بر تو...

Journal: :mechanics of advanced composite structures‎ 2014
hossein hemmatian abdolhossein fereidoon hadi shirdel

imperialist competitive algorithm (ica) is a new socio-politically motivated global search strategy. the ica is applied to hybrid composite laminates to obtain minimum weight and cost. the approach which is chosen for conducting the multi-objective optimization was the weighted sum method (wsm). the hybrid composite laminates are made of glass/epoxy and carbon/epoxy to combine the lightness and...

Journal: :Chinese Physics 2023

Surface phonon polaritons (SPhP) have attracted extensive attention and been investigated as an alternative constituent for mid-infrared (MIR) nanophotonic applications, with a possibility to solve the intrinsic loss problem of plasmonics. SPhPs arise in polar dielectrics due IR-active resonances, leading negative permittivity within Reststrahlen band. Though own great potential process enhanci...

Journal: :Physical review 2023

The intrinsic ferromagnetic (FM) axion insulators and Weyl semimetals (WSMs) with only single pair of points have drawn intensive attention but so far remain rare elusive in real materials. Here, we propose a new class Mn\emph{X}$_{2}$\emph{B}$_{2}$\emph{T}$_{6}$-B (\emph{X}=Ge, Sn, or Pb; \emph{B}=Sb Bi; \emph{T}=Se Te) family that is the stable structural form this system. We find has not FM ...

Journal: :Applied sciences 2022

It is allegedly known that the thermal stability of Mint Lift® (the 17 and Fine; HansBiomed Co., Ltd., Seoul, Korea) over time might be lower as compared with thread-lifts processed through ultrasonic molding technology, such MEDI ROPE (WSM 19-03; CNG Gyeonggi, Korea), because undergoes a treatment during manufacturing process. We conducted this accelerated aging test to compare between ROPE. T...

Journal: :Physical review research 2022

Weyl fermions (WFs) in the type-II semimetal (WSM) ${\mathrm{WTe}}_{2}$ are difficult to resolve experimentally because bands disperse an extremely narrow region of ($E\text{\ensuremath{-}}k$) space. Here, by using DFT-assisted high-resolution $^{125}\mathrm{Te}$ solid-state nuclear magnetic resonance (ssNMR) temperature range 50--700 K, we succeeded detecting low energy WF excitations and moni...

2014
Georgia Graham Lesha Dennis David Bamberger

Background. Current guidelines recommend screening for rectal GC and CT and pharyngeal GC only in men having sex with men (MSM). We sought to determine the incidence of GC and CT based on anatomic exposure (oral, anal or genital) in all men and women. Methods. In 2012-13 the Kansas City Health Department STD clinic screened all men and women for GC and CT according to anatomic site of sexual ex...

2003
Tawfik Guesmi Hsan Hadj Abdallah Ahmed Toumi

The resolution of the environmental/economic dispatch (EED) problem using the different methods which are proposed in literature consumes an important computing time. Thus, the present paper deals with a technique based on two steps to solve the EED problem of electric energy power in real-time for forecast load curve. The first step uses the NSGAII approach (Non-dominated Sorting Genetic Algor...

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