The Ups and Downs of Baryon Oscillations

The Ups and Downs of COVID-19 Epidemics for Orthopedic Community

We started 2020 while facing the largest pandemic of infectious diseases in the last one hundred years and also the most widespread recession in human life. The relatively small size COVID-19 virus has now placed more than half of the world in lockdown and is passing through countries borderless without discrimination. Although our health is primarily at risk due to the disease itself, we canno...

Investigating the Ups and Downs of the Position of the Doctors of the Bukhtishu Dynasty In the Abbasi Caliphate Oeriod (132 to 447 AH)

The physicians of the Bukhtishu dynasty first entered the Abbasi court with the aim of practicing medicine; but soon after, thanks to their medical knowledge and skills, they gained a lot of power and wealth and became involved in power relations at court. Although they were able to gain a high position in the Abbasid court; but their position was constantly unstable, and sometimes they were at...

Calcium Signalling: The Ups and Downs of Protein Kinase C

Oscillations in intracellular calcium levels control a plethora of physiological processes, but how they are decoded by a cell remains unclear. In a recent study, advances in FRET technology have been used to describe how calcium oscillations are decoded through phase-locked oscillations in substrate phosphorylation catalysed by protein kinase C.

TRANSSENTENTIAL MEDITATIONS Ups and downs in dynamic semantics TRANSSENTENTIAL MEDITATIONS Ups and downs in dynamic semantics

Plant physiology: The ups and downs of guard cell signalling

How is specificity encoded in calcium-based signal transduction systems? Recent evidence shows that oscillations in the cytosolic free calcium concentration of guard cells are necessary for stimulus-specific stomatal closure in plants.