Polar Microalgae: New Approaches towards Understanding Adaptations to an Extreme and Changing Environment

Polar Microalgae: New Approaches towards Understanding Adaptations to an Extreme and Changing Environment

Polar Regions are unique and highly prolific ecosystems characterized by extreme environmental gradients. Photosynthetic autotrophs, the base of the food web, have had to adapt physiological mechanisms to maintain growth, reproduction and metabolic activity despite environmental conditions that would shut-down cellular processes in most organisms. High latitudes are characterized by temperature...

Adaptations to an extreme environment: retinal organisation and spectral properties of photoreceptors in Antarctic notothenioid fish.

The Notothenioid suborder of teleosts comprises a number of species that live below the sea ice of the Antarctic. The presence of 'antifreeze' glycoproteins in these fish as an adaptation to freezing temperature has been well documented but little is known about the adaptations of the visual system of these fish to a light environment in which both the quantity and spectral composition of downw...

An Introduction to some new approaches in clinical education

Introduction: Clinical education is one of the most important and crucial parts of health science education. Successful clinical education needs to adopt effective approaches that are based on up to date knowledge, clients’ and patients’ needs. Therefore, it can prepare the learners for learning. This study aimed to introduce some new approaches in clinical education. Methods: In this review s...

Azithromycin, Antibiotics, Tetracycline, Microalgae, Environment.

This article has no abstract.

isolation and identification of new polyhydroxyalkanoate (pha) producing bacteria from an extreme environment