نتایج جستجو برای: micro dose protocol
تعداد نتایج: 660916 فیلتر نتایج به سال:
It is nowadays well known that All-IP networks will be the future B3G networks. However, in order to make these networks as good as 2 or 3G networks with respect to the performance, many challenges have to be faced. One of the main challenges is the developing of suitable mobility solutions to support seamless and fast movement in the network. Mobile IP (MIP) presents the standard mobility mana...
نگهداری از زیرساخت ها به همان اندازه ی ایجاد و توسعه زیرساخت ها امری ضروری برای توسعه پایدار می باشد. شبکه راه ها یکی از اساسی ترین ارکان توسعه پایدار محسوب می شوند. برای نگهداری از شبکه راه ها وجود یک سامانه مدیریت نگهداری روسازی الزامی است که بتوان از آن به عنوان ابزار تصمیم گیری استفاده کرد. به همین دلیل اکثر کشورهای در حال توسعه به دنبال یک سامانه مدیریت نگهداری روسازی کارآمد هستند که بتوان...
background: the purpose of this paper is to establish an easy and reliable biodosimeter protocol to evaluate the biological effects of proton beams. materials and methods: human peripheral blood lymphocytes were irradiated using proton beams (let: 34.6 kev μm−1), and the chromosome aberrations induced were analyzed using cytokinesis-blocked (cb) micronucleus (mn) assay. to determine the efficie...
Many existing applications demand the simultaneous use of several communication channels with di erent Quality of Service (QoS) requirements. For optimal performance, the application designer should be able to to specify a protocol stack that meets hers/his QoS requirements through the composition of micro-protocols. The paper gives examples of applications where the stacks supporting di erent ...
Core network micro-mobility solutions resolve L3 handovers and may be based on the Internet Protocol (IP) or on Multi-Protocol Label Switching (MPLS). When a micro-mobility solution triggers the L3 handover before the L2 handover, it is called predictive, otherwise reactive. The outage period due to the handover is smaller for predictive solutions. However, in order to be predictive, a L3 mobil...
Micron-scale computed tomography (micro-CT) is an essential tool for phenotyping and for elucidating diseases and their therapies. This work is focused on preclinical micro-CT imaging, reviewing relevant principles, technologies, and applications. Commonly, micro-CT provides high-resolution anatomic information, either on its own or in conjunction with lower-resolution functional imaging modali...
BACKGROUND Dose dependent anti-inflammatory effects of inhaled corticosteroids in asthma are difficult to demonstrate in clinical practice. The anti-inflammatory effect of low dose inhaled budesonide on non-invasive exhaled markers of inflammation and oxidative stress were assessed in patients with mild asthma. METHODS 28 patients entered a double blind, placebo controlled, parallel group stu...
Ertapenem (INVANZ) is a new once-a-day parenteral beta-lactam antimicrobial shown to be effective as a single agent for treatment of various community-acquired and mixed infections. The single- and multiple-dose pharmacokinetics of ertapenem at doses up to 3 g were examined in healthy young men and women volunteers. Plasma and urine samples collected were analyzed using reversed-phase high-perf...
Introduction: Computed Tomography Pulmonary Angiography (CTPA) among pregnant women is often non-diagnostic and may need the repetition of CTPA. This study aims to compare test bolus tracking protocols for CTPA by analysing mean contrast enhancement pulmonary artery, diagnostic quality radiation dosage, as well outcome repeated due initial Methods: retrospective from two tertiary centres includ...
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