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The collagen fibrillar network: Sequential degradation of its constituents by tissue metalloproteinases.

Popular Abstract in Swedish Brosk bekläder våra leder och förser dem med en slät yta vilket förhindrar en direkt ben mot ben kontakt. Det fungerar också som stötdämpare i belastade leder och ger glidytan mycket låg friktion. Vatten hålls kvar i broskets matrix på grund av den negativt laddade proteogykanen Aggrecan vilken i sin tur hålls kvar i ett nätverk av kollagenfibrer. När en led belastas prThe cartilage matrix is made up of a fibrillar meshwork comprising type II collagen and other associated proteins. One main function of this network is to retain the large aggregating proteoglycan, aggrecan, a vital component in the regulation of fluid flux in cartilage. In disease such as osteoarthritis, the breakdown of the collagen network appears to be the final step in destruction of cartilag

The Production of a Proper Place of Death

Personalised memorials often provoke a process of formalisation. As motives behind the development of a proper place of death we may find given social, cultural, religious or aesthetic structures. However, I propose there are hidden motives for these value judgements other than aestheticism, religiosity or cultural authenticity. Even if, as Åkesson describes it, personalised memorials may serve as

Teaching Control Principles to Industry Practitioners

This paper addresses the need of continued education of process industry practitioners such as operators and instrumentation engineers. The process industry regulatory control tuning situation of today is reviewed. Areas of potential improvement are identified. A course, aimed at fulfilling these needs is presented. Especially, useful laboratory experiments are outlined. The suggested course was g