How we raise young children is one of today's most highly personalized and sharply politicized
issues, in part because each of us can claim some level of" expertise." The debate has …

Fifty years ago, GE Hutchinson defined the ecological niche as a hypervolume in n‐dimensional
space with environmental variables as axes. Ecologists have recently developed …

Plant developmental processes are controlled by internal signals that depend on the adequate
supply of mineral nutrients by soil to roots. Thus, the availability of nutrient elements can …

Background Reliable and timely information on the leading causes of death in populations,
and how these are changing, is a crucial input into health policy debates. In the Global …

Importance Understanding the major health problems in the United States and how they are
changing over time is critical for informing national health policy. Objectives To measure the …

Background The ChAdOx1 nCoV-19 (AZD1222) vaccine has been approved for emergency
use by the UK regulatory authority, Medicines and Healthcare products Regulatory Agency, …

… of the Busing & Levy method designed to cope with such specimens which was used in the
measurement of reflexions to 1-4 ~ spacing from myoglobin crystals (Blake, Phillips & Watson…

Proteins in the B cell CLL/lymphoma 2 (BCL-2) family are key regulators of the apoptotic
process. This family comprises proapoptotic and prosurvival proteins, and shifting the balance …

COVID-19, which is caused by SARS-CoV-2, can result in acute respiratory distress syndrome
and multiple organ failure 1 , 2 , 3 – 4 , but little is known about its pathophysiology. Here …

N AT URE May 22, 1965 vs. zos are all comparable with the overall value for the protein
crystals themselves. The very large values obtained for other sites of (5) show that these sites …