The metabolites, transporters, and enzymes involved in choline metabolism are regarded as biomarkers for disease progression in a variety of cancers, but their in vivo detection is not ideal. Both magnetic resonance spectroscopy [MRS using chemical shift imaging (CSI) total choline (tCho)] and C-choline positron emission tomography (PET) can probe this pathway, but they have not been compared s...

Recently, broadband analog network coding (ANC) has intensively been studied due to its potential to increase the network capacity by exploiting the broadcasting nature of the wireless channel. However, channel state information (CSI) knowledge is required for self-information removal and signal detection. A low-complexity pilot-assisted channel estimation (PACE) scheme has been presented for b...

Human land use and climate change are regarded as the main driving forces of present-day and future species extinction. They may potentially lead to a profound reorganisation of the composition and structure of natural communities throughout the world. However, studies that explicitly investigate both forms of impact--land use and climate change--are uncommon. Here, we quantify community change...

We study the asymptotic capacity of MIMO wireless channels predicated on channel knowledge (or channel state information CSI) at the transmitter in the high SNR regime. The transmitter CSI studied includes instantaneous and transmit correlation types. The receiver is assumed to know the channel perfectly. Analytical expressions for the asymptotic ergodic capacity are derived in each case, which...

در این پژوهش سعی می‌­شود مدلی برای شبیه‌­سازی چرخه عمر صنعت برق با استفاده از شبیه‌سازی عامل­بنیان ارائه شود، مدل، 5 عامل استخراج شد و شبیه­‌سازی به کمک نرم‌افزار Anylogic صورت پذیرفت. بهینه‌­سازی مدل چهار سناریو نظر خبرگان شد. سناریوی نخست، جذابیت نیروگاه گازی سیکل ترکیبی کاهش یافت بر دو دیگر افزوده نتیجه افزایش تولید آبی است که توجه کمبود منابع کشور به‌صرفه نیست. دوم ورود یک فناوری جدید میزان...

I n January this year, the Police Department of Columbia, SC, USA, released a wanted poster for an African American man sought as a person of interest (POI) in connection with the murders of a 25-yearold woman and her 3-year-old daughter 3 years ago. It was the first wanted poster of its kind, delivered by CSI on steroids. The police used forensic DNA phenotyping— determining eye and hair colou...

We compared the effect of recombinant human erythropoietin (rhEPO) administration by continuous s.c. infusion (CSI) with that of a weekly bolus s.c. injection (SBI) in five malnourished predialysis anemic patients with diabetic nephropathy. rhEPO was either continuously infused at a flow rate of 6000 IU per week (36 IU/h) (CSI group) or injected s.c. at a dose of 6000 IU once a week (SBI group)...