Karaterisasi fungsi probalititas normal

417(1?17. sTqaq oul?A TaqTTAA wopw2J 4eTJ'JA-d :rsncITA45TP 4e4j3-4T4.-Ts v.,500Tges •74.1i,tT.AvA1.'un lnqueci w131:14) qaulJadTp bus,A Ts 6u114. AnqUaq dieTe5 A-m1TPTCTP qt.-.N112p qi?tJeA -0 AaquT-IwA T-10 TSEILIM4 "11:-"--2AT71:01,1 ITWJou. s1,?4TsY0P - . TsT,5Un4_ Tlarp Tsvt,g-TJalveJTA sugTcITO U1' :r11? TI.ITTa NOT4sT4vls TA0a4 ttn OuT4uad 41'5ty?s O4-IA: Out.?Jad p?Aundm•w Va'fluaN TtiincIT-4sTP TJep AT4sTJa4AA'2A TsOund AV8ISG

Fundamental Aspects of the ISM Fractality

The ubiquitous clumpy state of the ISM raises a fundamental and open problem of physics, which is the correct statistical treatment of systems dominated by long range interactions. A simple solvable hierarchical model is presented which explains why systems dominated by gravity prefer to adopt a fractal dimension around 2 or less, like the cold ISM and large scale structures. This has direct relation with the general transparency, or blackness, of the Universe.Comment: 6 pages, LaTeX2e, crckapb macro, no figure, uuencoded compressed tar file. To be published in the proceeedings of the "Dust-Morphology" conference, Johannesburg, 22-26 January, 1996, D. Block (ed.), (Kluwer Dordrecht

Essentials of in vivo Biomedical Imaging

Review of Essentials of in vivo Biomedical Imaging edited by Simon R. Cherry, Ramsey D. Badawi and Jinyi Qi, CRC Press, London, 2015, pp. xvi + 272. Scope: edited book, £63.99, ISBN 978-1-4398-9874-1 (Hardcover). Level: postgraduates, research scientists

Two monotonic functions involving gamma function and volume of unit ball

In present paper, we prove the monotonicity of two functions involving the gamma function $\Gamma(x)$ and relating to the $n$-dimensional volume of the unit ball $\mathbb{B}^n$ in $\mathbb{R}^n$.Comment: 7 page

Effectiveness and Challenges for Implementing Quality Improvement Activities in Nebraska’s Local Health Departments

What is already known on this topic? Although the implementation strategies and effectiveness of quality improvement (QI) activities have been examined extensively for many industries, including the health care sector, very few studies have focused on QI activities in the public health context. What is added by this report? The study results indicated that Nebraska’s LHDs still face significant barriers for QI implementation, including low capacity, knowledge gaps, inadequate resources, and low institutional QI maturity. What are the implications for public health practice/policy/research? Policy makers and LHDs should provide QI training and external QI expertise to LHD staff and better integrate QI strategies into LHDs’ organizational culture and structure. Given the great complexity of QI methodologies, it may be helpful for LHDs to start their QI efforts by adopting and implementing relatively simple QI techniques and strategies, such as the PDSA approach, which some Nebraska LHDs (i.e., early adopters) have found to be effective, based on our qualitative research results