PROF. JAMES G. NEEDHAM, of Cornell University, the senior author of this book, has made a very valuable contribution to the knowledge of a little-known order, the Ephemeroptera. This biology has one ...

They deal, generally on historical lines, with the nature of the principal industries, with... THE national system of education adumbrated by Lord Haldane and other responsible authorities about a ...

Understanding why some people see no benefits from potent anti-obesity medications could lead to new therapies and ...

An OpenAI agent accessed secure data on an Australian health-care website, but the incident wasn’t reported for months.

Endocrine systems and metabolic diseases affect the endocrine system and disrupt metabolism. Examples include diabetes and goiter.

Quantum information is problem solving and data processing using a quantum system as the information carrier, rather than binary ‘1’s and ‘0’s used in conventional computation. Quantum information ...

TTRP is an evolutionarily novel gene in higher Hominoidea that has been recruited to regulate the human circadian clock. As an antisense gene to PER2, TTRP modulates circadian rhythms through both ...

Post-translational modifications are modifications that occur on a protein, catalysed by enzymes, after its translation by ribosomes is complete. Post-translational modification generally refers to ...

ACCORDING to Gutenberg and Richter, the southern California area, including the Owens Valley, has about one half of one per cent of the seismic activity of the globe ("Frequency of Earthquakes in ...

Mesenchymal stem cells are multipotent adult stem cells that are present in multiple tissues, including umbilical cord, bone marrow and fat tissue. Mesenchymal stem cells can self-renew by dividing ...

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

Biophysics is the study of physical phenomena and physical processes in living things, on scales spanning molecules, cells, tissues and organisms. Biophysicists use the principles and methods of ...