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Nucl.React.Kinetics
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Dialysis Process
Lectures

Access count:#!/usr/bin/perl $log='counts.log'; $iplog='ips.log'; $lastip='lastip.log'; $host=$ENV{'REMOTE_ADDR'}; $path=$ENV{'DOCUMENT_URI'}||$ENV{'REQUEST_URI'}; print "Content-Type: text/html\n\n"; my $sameip=0; open(LASTIP,"+<$lastip"); flock(LASTIP,2); $lastrec=; ($lasthost,$lastpath,undef)=split(/\|/,$lastrec); if (($lasthost eq $host) && ($lastpath eq $path)){$sameip=1;} if ($sameip eq 0) { seek(LASTIP,0,0); truncate(LASTIP,0); $lastrec=join('|',$host,$path,"\n"); print LASTIP $lastrec; } flock(LASTIP,8); close(LASTIP); open(CNT,"+< $log"); flock(CNT,2); @count=; for($el=0;$el<=$#count;$el++) { ($ct,$rec,undef)=split(/\|/,$count[$el]); if($fnd=($path eq $rec)) { if ($sameip eq 0) {$count[$el]=join('|',++$ct,$rec,"\n");} else {$count[$el]=join('|',$ct,$rec,"\n");} last; } } push(@count,join('|',$ct='1',$path,"\n")) unless $fnd; seek(CNT,0,0); truncate(CNT,0); print CNT sort{($b=~/(\d+)/)[0]<=>($a=~/(\d+)/)[0]} @count; flock(CNT,8); close(CNT); print $ct; my $found=0; open(IPR,"< $iplog"); flock(IPR,1); while() { chomp; last if $found=($_ eq $host); } flock(IPR,8); close(IPR); unless($found) { open(IPW,">> $iplog"); flock(IPW,2); print IPW $host,"\n"; flock(IPW,8); close(IPW); }

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Selected Publications

Keyword(s): dialysis process

[1]
P. Bachhiesl, H. Hutten, F. Kappel, K. Köpke, and H. Scharfetter. Dynamical control of the dialysis process. Part I: Structural considerations and first mathematical approach. Biomedizinische Technik, 41:196–202, 1996.

[2]
P. Bachhiesl, H. Hutten, F. Kappel, and H. Scharfetter. Dynamical control of the dialysis process. Part II: An improved algorithm for the solution of a tracking problem. Biomedizinische Technik, 41:228–235, 1996.

[3]
P. Bachhiesl, H. Hutten, F. Kappel, and H. Scharfetter. Dynamische Kontrolle von Dialyseparametern: ein effizienter Algorithmus zur Lösung eines Tracking Problems. Biomedizinische Technik, 41, Ergänzungsband 1:86–87, 1996.

[4]
P. Bachhiesl, H. Hutten, F. Kappel, and H. Scharfetter. Optimale Prozeßkontrolle der Dialysetherapie. Biomedizinische Technik, 42, Ergänzungsband 2:7–8, 1997.

[5]
P. Bachhiesl, H. Hutten, F. Kappel, and H. Scharfetter. Optimierungsverfahren zur Prozeßkontrolle bei der Dialyse. In 42. Internationales Wissenschaftliches Kolloquium, Vol. 2, pages 79–84, 1997. ISSN 0943-7207.

[6]
P. Bachhiesl, H. Hutten, F. Kappel, B. Puswald, and H. Scharfetter. Patient individual analysis and control of exchange processes during hemodialysis. Med. Biol. Eng. Comput., 37, Suppl. 2:1162–1163, 1999.

[7]
P. Bachhiesl, H. Hutten, F. Kappel, and H. Scharfetter. Ein Ansatz zur Optimierung der Prozeßsteuerung bei der Hämodialyse. Automatisierungstechnik, 47:38–48, 1999.

[8]
H. Hutten, F. Kappel, R. Merwa, and H. Scharfetter. Modular programming environment for simulation, identification and validation of complex nonlinear compartment models. Med. Biol. Eng. Comput., 37, Suppl 2:1204–1205, 1999.