نتایج جستجو برای: self access centre sac
تعداد نتایج: 945942 فیلتر نتایج به سال:
The increasing concern about the energy consumption of communication networks is driving the research community to identify approaches to save energy in the networks of today. For instance, considering wireless local area networks (WLANs), the activation of network resources can be driven by the user demand, avoiding having to always power on all Access Points (APs). In this paper, we consider ...
OBJECTIVE To assess the therapeutic outcome after endovascular repair of iliac arterial lesions (IALs) using a self-expandable Nitinol stent graft system. METHODS Between July 2006 and March 2013, 16 patients (13 males, mean age: 68 years) with a self-expandable Nitinol stent graft. A total of 19 lesions were treated: nine true aneurysms, two anastomotic aneurysms, two dissections, one arteri...
Jingfeng Xiao ⁎, Qianlai Zhuang , Beverly E. Law , Jiquan Chen , Dennis D. Baldocchi , David R. Cook , Ram Oren , Andrew D. Richardson , Sonia Wharton , Siyan Ma , Timothy A. Martin , Shashi B. Verma , Andrew E. Suyker , Russell L. Scott , Russell K. Monson , Marcy Litvak , David Y. Hollinger , Ge Sun , Kenneth J. Davis , Paul V. Bolstad , Sean P. Burns , Peter S. Curtis , Bert G. Drake , Matth...
امروزه آب در زندگی بشر از اهمیت و جایگاه ویژه ای برخوردار است ودسترسی به آب آشامیدنی سالم برای حفظ بهداشت و سلامت انسان ضروری است. با پیشرفت صنایع و افزایش جمعیت آلاینده های شیمیایی جدیدی وارد منابع آب های طبیعی می شوندکه تصفیه آنها ضروری به نظر می رسد لذا در این بررسی به روش های حذف این آلاینده ها از منابع آب در سه بخش پرداخته ایم. الف) تهیه کاتالیست و مطالعات ناپیوسته جذب: در این بخش از تحقی...
Attempts to satisfy the demand for ubiquitous communications have resulted in a proliferation of hand-held short range communication devices based on the ISM (Industrial, Scientific, Medical) band technologies, most notably Bluetooth and IEEE 802.11b. However, coexistence between Bluetooth and IEEE 802.11b has become a critical issue that could severely hinder the performance achieved by user d...
Code pulses of a spectral amplitude coding/optical code division multiple-access (SAC/OCDMA) system are overlaid onto a multichannel wavelength division multiplexing (WDM) system. Modified quadratic congruence (MQC) codes are developed as the signature codes for the SAC/OCDMA system. The developed code is to avoid the overlapping between signals of both systems with no use of notch filters. In ...
purpose: to report a case of lacrimal sac lymphoma presenting with nasolacrimal obstruction. patient and findings: a 35-year-old woman presented with epiphoria and swelling of the left lacrimal sac area and cervical lymphadenopathy. she had undergone dacryocystorhinostomy (dcr) 6 months before. computed tomography demonstrated a lacrimal sac mass involving the nasal cavity. histopathologic exam...
the purpose of this study was to investigate the relationship between teachers’ class management practices with students’ self- regulated learning and academic self-efficacy. in this study relating to the management class, three dimensions, (training management, people management and behavior management) and three style (interventionist, interactionist and non-interventionist) was considered. r...
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