Quiz Page November 2015
نویسندگان
چکیده
منابع مشابه
Lecture 22 — November 19 , 2015
In terms of exact numbers, hard drives support somewhere around 140MB/sec of sequential reads/writes, but only 120I/O’s/sec when doing reads/writes on random 4KB chunks. This is because the disk must physically spin to the read/write location. RAM supports somewhere around 5-10GB/sec of reads/writes, with much less penalty for random access. SSDs/Flash is somewhere in the middle, but with the i...
متن کاملAIDSFree Prevention Update: November 2015
In Focus Pre-exposure Prophylaxis to Prevent the Acquisition of HIV-1 Infection (PROUD): Effectiveness Results from the Pilot Phase of a Pragmatic Open-label Randomised Trial New PEPFAR HIV Prevention and Treatment Targets Barriers to the Uptake of Postexposure Prophylaxis Among Nairobi-based Female Sex Workers Behavioral Prevention Effects of Peer Education Intervention on HIV/AIDS Related Sex...
متن کاملLecture 21 — November 12 , 2015
Previously, we looked at basis pursuit and iterative hard thresholding (IHT) for `2/`1 sparse signal recovery. Recall that from before the `2/`1 guarantee: time per iteration depends on matrix-vector multiplication time by Π,ΠT in the IHT algorithm. To make this fact, the only way we know is to use a fast such Π, such as sampling rows from the Fourier matrix. However, for those Π we do not know...
متن کاملQuiz page: an unusual cause of nephrotic syndrome.
CLINICAL PRESENTATION A 53-year-old man presented with pedal edema and facial puffiness of 6 months’ duration. Nephroticrange proteinuria was diagnosed 3 months earlier and empirically treated with prednisolone, 50 mg/d, without a response. Physical examination was notable for blood pressure of 140/86 mm Hg while on treatment with losartan, 25 mg/d, and pitting pedal edema (21) up to the knees....
متن کاملMathematical Toolkit Autumn 2015 Lecture 12 : November 11 , 2015
φ ≡ C1 ∧ · · · ∧ Cm , where each Ci is a clause of the form Ci = (li1 ∨ li2 ∨ li3) and each lij is in turn xij or its negation xij . We assume that each clause contains three distinct variables. In the problem Max 3-SAT, the goal is not necessarily to satisfy all the clauses, but rather find an assignment to the variables which satisfies as many clauses as possible. We show that for any formula...
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ژورنال
عنوان ژورنال: American Journal of Kidney Diseases
سال: 2015
ISSN: 0272-6386
DOI: 10.1053/j.ajkd.2015.06.029