Skeletal indicators of pregnancy and parturition: a historical review

Over a century of scientific literature has documented the research and analysis relating to the possible skeletal evidence of pregnancy, parturition, and childcare, yet today, there still exists variation in methodology and interpretation. Historical perspective facilitates understanding of the growth and development of the theories and research currently available to the forensic science community. Review of the relevant literature clearly indicates that specific skeletal alterations are not exclusively connected to obstetrical events. Although parturition and related events have been shown to leave various alterations on bone, the research record also demonstrates that other factors can contribute to the same or similar changes. Additionally, such alterations can often be found in nulliparous women and men and are frequently absent in parous and multiparous women. This literature review calls for the continued exploration of skeletal alterations for determining parity status in human skeletal remains.     

Supine Hypotensive Syndrome as the Probable Cause of Both Maternal and Fetal Death

Abstract: Supine hypotensive syndrome is characterized by severe supine hypotension in late pregnancy, whose clinical presentation ranges from minimal cardiovascular alterations to severe shock, resulting from inferior vena cava compression by gravid uterus. We report a case of a 41‐year‐old 39‐week‐pregnant woman found dead supine. Autopsy revealed the following: cyanosis of the limbs; congestion of the jugular and subclavian veins; abundant abdominal subcutaneous fatty tissue; uterus displacing intestine and diaphragm; collapsed inferior vena cava; both femoral veins dilated and filled with blood; edematous and congested lungs; and placenta 790 g, fetus 3475 g, amniotic fluid 800 cm³. The diagnosis of supine hypotensive syndrome as the probable cause of death is supported by the position of the body and autopsy findings. This syndrome can be considered as the first stage of the physio‐pathological mechanism that led to death in the case presented herein and should be considered by pathologists as a cause of sudden death.     

Revisiting Licensed Handgun Carrying: Personal Protection or Interpersonal Liability?

No debate is more sensitive or polemical than the question of ??gun rights?? in the U.S., and licensing private citizens to carry concealed handguns is the most controversial ??right?? of all. The morally charged nature of this controversy is reflected in the disparate results reported by various researchers who analyze the effects of these laws, and also by the especially intense methodological scrutiny that follows published research. A National Science Academy review of existing gun policy research issues methodological recommendations which may help resolve scientifically the question of whether or how ??right to carry?? licensing effects rates of lethal firearm violence. Similar efforts have been published previously, but this study improves upon those earlier efforts by increasing the sample cross-section, by further refining the model specification, and by distinguishing conceptually ??shall issue?? RTC laws from ??may issue?? RTC laws. The results provisionally suggest that the former increases homicide rates whereas the latter decreases them.     

浅谈在市场经济条件下如何办好党报

我国正处在由传统的计划经济向社会主义市场经济转变的重要历史时期,党报要突出党报特点,转变观念,大力宣传市场经济.只有这样,党报的声誉才能越来越高,报纸在群众中的影响力才能越来越大,从而取得较好的社会效益和经济效益.     

THE NEGLECTED SITUATION: A CROSSNATIONAL STUDY OF THE SITUATIONAL CHARACTERISTICS OF CRIME*

Although it is generally recognized in the social sciences that the “situation” is indispensable for understanding behavior, thus far criminologists have not devoted systematic attention to situational analysis. This paper contributes to the development of a situational perspective on crime by defining the concept of situation, developing four hypotheses about the situational characteristics of selected personal contact crimes, and then testing those hypotheses using victimization survey data from the United States and Venezuela. The research shows that coercive crimes are less situationally clustered than noncoercive crimes and that instrumental crimes are more situationally clustered than character crimes. Despite tremendous differences in crime rates for the two countries, substantial similarity is found in situational crime patterns. The implications of the research for criminological theory are discussed.