Nano-Engineered Biomaterials for Tissue Regeneration: What Has Been Achieved So Far?

Nano-Engineered Biomaterials for Tissue Regeneration: What Has Been Achieved So Far?

Nanomaterials have attracted the interest of tissue engineers for the last two decades. Their unique properties make them promising for de novo fabrication of bio-inspired hybrid/composite materials with improved regenerative properties, including, for example, the capacity for electric conductivity and the provision of antimicrobial properties. However, to this day, the use of such materials i...

Climate-change policy: why has so little been achieved?

While the scientific evidence for climate change grows, the policy responses have so far had little or no impact on the build-up of emissions. Current trends in emissions are adverse. The paper considers why the disconnect between science and policy exists and, in particular, why the Kyoto Protocol has achieved so little. Some contributing factors considered are: the focus on carbon production ...

Biomaterials for Periodontal Tissue Regeneration

Periodontal diseases are characterized by alveolar bone absorption and destruction of periodontal ligament and cementum and are the main causes of tooth loss in adults. This series of diseases is harmful to both human oral and body health. Although periodontitis is under control because of the implementation of conventional treatment modalities, regenerating damaged periodontal tissues remains ...

ALLHAT: what has it taught us so far?

A trend in women's health in India--what has been achieved and what can be done.

The health of Indian women is intrinsically linked to their status in society. Research into Indian women's status has found that their family contributions are often overlooked and they are likely to be regarded as an economic burden, especially in rural areas. This attitude has a negative impact on their health status. Poor health has repercussions not only for women, but also for their child...