Why not try another algebraic expressions quiz? The questions in this quiz are suitable for GCSE maths students studying expressions, simplifying expressions, expanding brackets, expanding double ...

Cooper, D. Culler, M. Gillet, H. Long, D. D. and Shalen, P. B. 1994. Plane curves associated to character varieties of 3-manifolds. Inventiones Mathematicae, Vol. 118 ...

Han, S.H. and Lee, J.H. 2004. Modified Selected Mapping Technique for PAPR Reduction of Coded OFDM Signal. IEEE Transactions on Broadcasting, Vol. 50, Issue. 3, p ...

How Is Gene Expression Regulated? The amounts and types of mRNA molecules in a cell reflect the function of that cell. In fact, thousands of transcripts are produced every second in every cell.

Scientists are exploring how gene expression patterns and their timing regulate cell differentiation. Today, researchers understand that the specialized, differentiated cell types of the adult ...

Ban Ki-moon of the Republic of Korea, the eighth Secretary-General of the United Nations, brings to his post 37 years of service both in Government and on the global stage. Freedom of expression ...

IFEX is a nexus for free expression expertise contributed by over 100 member organisations, spanning 70 countries, and committed to collaboration and transformative advocacy. IFEX’s 2023 Annual Report ...

Gift will build upon the University’s longstanding leadership in free expression while expanding the Chicago Forum’s impactful work In recognition of its historic commitment to free inquiry and ...

Journalists with on-the-ground experience reporting from warzones and conflict areas discuss the lessons they have learned, the risks they face, and the importance of sharing these stories. Israel ...