منابع مشابه
Lecture 5 : January 27
j=1 p̂j log2(p̂j) • LP Estimator The LP Estimator works by transforming the samples {Xi}i=1 into a fingerprint, which is the vector f = (f1, f2, ...) for which fi is the number of elements in the domain that occurred i times in the sample, i.e. with empirical frequency i/n. The fingerprint is also known as the “type” of a sample. The fingerprint serves as an estimate of the histogram of the distr...
متن کاملExtramural Update January 2004
Inheritance of paternal genetic information requires proper sperm development and DNA packaging. A proteomic analysis of sperm chromatin in Caenorhabditis elegans has identified conserved proteins that are important for the transmission of sperm DNA and for male fertility. Published: 1 December 2006 Genome Biology 2006, 7:124 (doi:10.1186/gb-2006-7-12-244) The electronic version of this article...
متن کاملNSJ-Spine january 2004
LSS is a degenerative condition prevalent in the general population 50 years of age and older, and decompressive surgery for LSS is now the most commonly performed spinal surgery in patients age 65 years and over.6,8 The reported success rates of decompressive surgery vary, reflecting the poor scientific quality of the clinical literature, which consists mostly of uncontrolled, nonrandomized, s...
متن کاملNSJ-Spine january 2004
peutic goal and the target of intensive basic and clinical research. Cellular repair of the human CNS poses significant scientific, translational, regulatory, and ethical issues. The challenges in the early trial design and implementation of stem cell–based transplantation to treat neurodegenerative disorders are measurable. Fortunately each area of cell transplantation therapy is being activel...
متن کاملNSJ-Spine january 2004
peutic goal and the target of intensive basic and clinical research. Cellular repair of the human CNS poses significant scientific, translational, regulatory, and ethical challenges. The design and implementation of a current Phase I safety trial of human CNS stem cell transplantation for neuronal ceroid lipofuscinosis Types 1 and 2 has exemplified many of these issues and allowed insight into ...
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ژورنال
عنوان ژورنال: Circulation
سال: 2004
ISSN: 0009-7322,1524-4539
DOI: 10.1161/circ.109.3.293