Search results for "forensic"
showing 10 items of 1701 documents
Diskriminanzanalyse zur Geschlechtsbestimmung an Unterkieferknochen
1985
Einhundertsiebenundneunzig Unterkiefer (109 mannlich, 88 weiblich) der Altersgruppe 20–80 Jahre aus dem Rhein-Main-Neckargebiet wurden durch je 17 Mesparameter charakterisiert.
Ein photometrischer Schwangerschaftsnachweis an Blutspuren durch Bestimmung der hitzestabilen alkalischen Phosphatase (EC 3.1.3.1) Modifikation der T…
1977
Die von Oya u. Mitarb. beschriebene quantitative Methode wurde modifiziert und erlaubt nun eine sichere, wenn auch nur qualitative Aussage zur Unterscheidung von venosem Schwangeren- und Nichtschwangerenblut an Blutspuren bis zu einem Alter von mindestens 19 Monaten bei einer Ausgangsmenge von 1–3 cm2 Fleckenstoff. Fur Plazentablut genugt eine noch geringere Spurenmenge.
Immunenzymatische AB0-blutgruppenbestimmung am einzelhaar
1986
Untersucht wurden markhaltige Einzelhaare von 168 Personen bekannter serologischer Blutgruppenkonstellationen (Blutgruppe A1: n=58; A2: n=11; B: n=28; 0: n=46; A1B: n=16; A2B: n=9). Die immunenzymatische Darstellung der AB0-Blutgruppensubstanz gelang fehlerfrei in allen Fallen am Markkanal des Haares durch Inkubation mit monoklonalen Antikorpern sowohl nach einer Variante des Sternberger-Verfahrens als auch bei Verwendung eines monoklonalen APAAP-Komplexes als Markerenzym. Die Untersuchungen wurden parallel an kunststoffeingebetteten Haarquer- und Haarlangsschnitten und im Flotationsverfahren durchgefuhrt. Mit der Immunenzymtechnik steht eine zweite unabhangige Methode neben dem serologisch…
Aufgaben und Einsatz eines Rechtsmedizinischen Institutes in katastrophen�hnlichen F�llen
1975
Katastrophen und katastrophenahnliche Massenunfalle treten ohne Ankundigung plotzlich ein. Statistisch gesehen sind diese Ereignisse erfreulich selten. Vorsorgeorganisation fur den Ernstfall sollte dennoch jedes Rechtsmedizinische Institut treffen. Empfehlenswert sind Wandtafeln, die eine sog. Institutsmobilmachung erleichtern. Bildung von Sektionsteams und Vorgehen nach einem Phasenplan sind hilfreich.
Mast Cells and Th17 Cells Contribute to the Lymphoma-Associated Pro-Inflammatory Microenvironment of Angioimmunoblastic T-Cell Lymphoma
2010
Reports focusing on the immunological microenvironment of peripheral T-cell lymphomas (PTCL) are rare. Here we studied the reciprocal contribution of regulatory (Treg) and interleukin-17-producing (Th17) T-cells to the composition of the lymphoma-associated microenvironment of angioimmunoblastic T-cell lymphoma (AITL) and PTCL not otherwise specified on tissue microarrays from 30 PTCLs not otherwise specified and 37 AITLs. We found that Th17 but not Treg cells were differently represented in the two lymphomas and correlated with the amount of mast cells (MCs) and granulocytes, which preferentially occurred in the cellular milieu of AITL cases. We observed that MCs directly synthesized inter…
The relationship between animal cruelty in children and adolescent and interpersonal violence: A systematic review
2019
Abstract The following study is a systematic review of the relationship between animal cruelty and interpersonal violence. The systematic literature review following PRISMA guidelines and combined with the application of inclusion and exclusion criteria, enabled us to locate 32 studies published between 1995 and July 2017. Overall, the results show that episodes of animal cruelty during childhood and adolescence tend to co-occur alongside other forms of violent and antisocial behaviors. Cruelty to animals was associated with bullying, behavioral problems, experiences of abuse (emotional, physical and sexual), and juvenile delinquency. Furthermore, recurrent animal cruelty during childhood a…
The venous system in health and disease. AMN Gardner and RH Fox (eds). IOS Press, The Netherlands, 2001. No. of pages: 306. ISBN: 90 5199 433 8
2002
Intramembrane particles and filipin labelling on the membranes of autophagic vacuoles and lysosomes in mouse liver
1989
Morphologically detectable protein (intramembrane particles) and cholesterol (filipin labelling) in the membranes of autophagic vacuoles and lysosomes were studied in mouse hepatocytes using thin-section and freeze-fracture electron microscopy. Both isolated autophagic vacuoles and lysosomes, and intact tissue blocks were used due to the facts (i) that lysosomes are difficult to recognize in freeze-fracture replicas of intact hepatocytes, and (i) that filipin penetration into the tissue blocks is unsatisfactory. Intramembrane particle density was low in the membranes of early autophagic vacuoles (defined as round-shaped vacuoles in which an inner membrane parallel with the outer limiting me…
Progress in electron microscopic diagnostics: semi-quantitative determination of precipitable calcium in different cell types of the organ of Corti i…
1991
Potassium antimonate was used to precipitate calcium in the cochlea of the guinea-pig. The distribution of the calcium antimonate precipitates was analysed by electron microscopy. The precipitate density was determined in different cell types in the organ of Corti by counting the number of calcium binding sites in a 10-micron 2 area. The size of the precipitates varied considerably, and thus the relative amount of the precipitable calcium was estimated only semi-quantitatively. As the prominent carbon signal is superimposed over the nearby small Ca(2+)-edge signals, the combined signal of the antimony M4,5-edge and the oxygen K-edge of the calcium antimonate salt formed was chosen for the s…
Melatonin protects against ischemia-reperfusion injury and inhibits apoptosis in isolated working rat heart.
2003
INTRODUCTION: Melatonin (MEL), a pineal hormone, is well known as a potent antioxidant in a variety of ischemia-reperfusion models. Recent studies have assumed a pivotal role of reactive oxygen species (ROS) in the development of apoptosis. There are few pieces of information concerning a possible protective role of MEL against apoptosis in ischemia-reperfusion injury of myocardium. METHODS: We conducted an in vitro experiment: (1) to study the effect of MEL in the model of isolated and perfused working rat heart; (2) to evaluate the antioxidant capacity of MEL by a simple fluorescence test; and (3) to analyze the extent of apoptosis inhibition by MEL. Four groups of male Wistar rat were us…