Anthrax: How it kills, and how it can be stopped

Contagion : How it spreads and How it can be stopped ?

Recent events have drawn attention to the issue of contagion. Dependencies among countries, including through trade links, will cause shocks to an individual country (or group of countries) to affect other countries, often on a regional basis. Such linkages are not contagion, but an increase in cross-market linkages after a shock to one country could be contagion. Weak countries’ economic funda...

The meaning of "socialization of health" to Iranian policymakers and how it can be implemented

Complex nature of health and disease, the impact of various socioeconomic factors on the health system arrangements and health of the society, and also the impact of health on the social and economic conditions of the society require a social approach to health. This necessity has led to the creation of new policies and programs, under the name of socialization of health, to strengthen the soci...

Unwelcome guests with master keys: how HIV enters cells and how it can be stopped.

HIV entry to host cells begins with binding of the viral envelope protein to CD4 molecules on the host cell surface. This binding initiates conformational changes in the envelope protein that result in binding to a coreceptor (CCR5 or CXCR4), exposure of a previously hidden domain in the viral protein, insertion of a viral fusion peptide into the host-cell membrane and fusing the viral and cell...

Domestic violence: why does it happen? How can it be stopped?

Hyperthermia: How Can It Be Used?

Hyperthermia (HT) is a method used to treat tumors by increasing the temperature of the cells. The treatment can be applied in combination with other verified cancer treatments using several different procedures. We sought to present an overview of the different HT tumor treatment, recent advances in the field, and combinational treatment sequences and outcomes. We used a computer-aided search ...