introduction so far, many evaluation methodologies for assessing urban plans have been introduced, but comprehensive and systematic evaluation methodologies up to now have received little attention. in recent years the plan - process - results (ppr) approach as a comprehensive and systematic evaluation methodology based on the policy- plan/programme-implementation-process(ppip) methodology has ...

Peste des petits ruminants (PPR) is a highly contagious viral disease of domestic and wild small ruminants and thus has serious socioeconomic implications. In Pakistan, during the year 2012-2013, estimated losses due to PPR were worth Rs. 31.51 billions. Close contact between infected and susceptible animals is an important route of transmission of PPR. Therefore, carrier animals play an import...

Background Peste des petits ruminants (PPR) disease is one of the most important viral infections in sheep and goats that is caused by a morbillivirus from the paramixoviridae family, causing lesions in the gastrointestinal tract and respiratory tract. Methods In the present study, 250 blood samples were taken from the jugular vein of the apparently healthy and diseased sheep with common sympto...

Photosensitivity or photoparoxysmal response (PPR) is a highly heritable electroencephalographic trait characterized by an abnormal cortical response to intermittent photic stimulation (IPS). In PPR-positive individuals, IPS induces spikes, spike-waves or intermittent slow waves. The PPR may be restricted to posterior visual areas (i.e. local PPR with occipital spikes only) or spread to anterio...

Previous studies have demonstrated that parathyroid hormone (PTH) binding to the PTH/PTH-related peptide receptor (PPR) stimulates G protein coupling, receptor phosphorylation, β-arrestin translocation, and internalization of the ligand/receptor complex. The extracellular signal-regulated mitogen-activated protein kinases 1/2 (ERK1/2 MAPK) are downstream effectors of PPR. In the current study, ...

Personalized PageRank (PPR) computation is a fundamental operation in web search, social networks, and graph analysis. Given a graphG, a source s, and a target t, the PPR query π(s, t) returns the probability that a random walk on G starting from s terminates at t. Unlike global PageRank which can be effectively pre-computed and materialized, the PPR result depends on both the source and the ta...

Peste des petits ruminants (PPR) is an acute and highly contagious viral disease of small ruminants, which is newly emerging in Pakistan. Information provided by participatory disease surveillance teams was used to develop a database for PPR outbreaks in Pakistan. Twenty-four villages were selected throughout the country and field investigations were conducted in each village to study the dynam...

OBJECTIVES The goal of this study was to determine the outcome of trivial or mild periprosthetic regurgitation (PPR) identified by intraoperative transesophageal echocardiography (TEE). BACKGROUND The clinical significance, natural history and correlates of trivial or mild PPR detected early after surgery are unknown. METHODS Between 1992 and 1997, 608 consecutive patients underwent isolate...

The pentatricopeptide repeat (PPR), a degenerate 35-amino-acid motif, defines a novel eukaryotic protein family. Plants have 400 to 500 distinct PPR proteins, whereas other eukaryotes generally have fewer than 5. The few PPR proteins that have been studied have roles in organellar gene expression, probably via direct interaction with RNA. Here we show that the parasitic protozoan Trypanosoma br...

Pentatricopeptide repeat (PPR) proteins form a huge family in plants (450 members in Arabidopsis and 477 in rice) defined by tandem repetitions of characteristic sequence motifs. Some of these proteins have been shown to play a role in posttranscriptional processes within organelles, and they are thought to be sequence-specific RNA-binding proteins. The origins of this family are obscure as the...