The textile modification technique of calendering was used to change the cover factor wearable textiles in order improve ultraviolet protection and decrease amount radiation transmitted through fabric. Using optical microscopy spectrophotometry, quantifiable changes that occurred after repeated passes calender were measured. It found one pass uncovered area decreased by a two increased 200%. th...

Charmonium production is sensitive to deconfinement in nucleusnucleus collisions. The via regeneration within the QGP or at phase boundary has been identified as an important ingredient for description of centrality and transverse momentum dependence ( p T ) J /ψ nuclear modification factor R AA LHC. ψ(2S) relative one possible discriminator between two different scenarios. At there so far no s...

During the execution of differentiation programs, lineage-specific transcription factors are in competition with antagonistic factors that drive progenitor proliferation. Thus, the myeloid transcription factor MafB promotes macrophage differentiation of myeloid progenitors, but a constitutively active Myb transcription factor (v-Myb) can maintain proliferation and block differentiation. Little ...

The ubiquitin-like SUMO system functions by a cyclic process of modification and demodification, and recent data suggest that the nucleolus is a site of sumoylation-desumoylation cycles. For example, the tumour suppressor ARF stimulates sumoylation of nucleolar proteins. Here, we show that the nucleolar SUMO-specific protease SENP3 is associated with nucleophosmin (NPM1), a crucial factor in ri...

INTRODUCTION ..................................................................................... 355 PROMOTER ST UCTURE ......................................................................... 356 THE REGULATION F E~TM TRANSCRIPTION I ITIATION ............................ 360 Negative Regulation of Transcription Initiation ............................................. 361 Positive Regulation...

findings related to the epidemiology and natural history of the disease. Risk factors influence the risk of disease occurrence but, in most cases, are not the causal factors. For instance, prosperity and abundance of food do not directly cause obesity but may increase its incidence by making the causal exposure (food intake) more likely. A narrower definition of risk factor assumes that modific...