Reversible Metal-Mediated Molecular Switching of a Phosphaethene Polyaromatic Hydrocarbon.

This experimental and theoretical study illustrates how phosphaalkenes, which are isolobal to alkenes, can utilize a variety of external triggers for molecular switching. The E/Z isomerization of a truxene-based phosphaalkene, i. e.

Determination of the Normative Value of Fetal Left Brachiocephalic Vein Diameter Using Ultrasound in a Tertiary Care Hospital in Eastern India.

Introduction: Fetal ultrasound plays a vital role in prenatal care by offering key insights into fetal growth and facilitating the early identification of congenital abnormalities. Among various anatomical structures, the fetal left brachiocephalic vein (FLBCV) plays a significant role in fetal circulation, yet normative data for FLBCV dimensions are limited, particularly in diverse populations. This study aims to establish normative values for FLBCV diameter in fetuses between 18 and 23 weeks of gestation in a tertiary care hospital in Eastern India.

Cellular response during cellular starvation: A battle for cellular survivability.

Cellular starvation occurs when a cell is deprived of nutrition and oxygen availability. The genesis of this state of deprivation is exclusively contingent upon the inadequacy in the supply of essential components, namely amino acids, glucose, and oxygen. Consequently, the impact of this altered condition manifests in the regulation of cellular respiratory, metabolic, and stress responses.

Phycoremediation of As(III) and Cr(VI) by Desmodesmus subspicatus: Impact on growth and biomolecules (carbohydrate, protein, chlorophyll and lipid) - A dual mode investigation.

Microalgae are under research focus for the simultaneous production of biomolecules (e.g., carbohydrates, proteins, pigments and lipids) and bioremediation of toxic substances from wastewater.

Universal Murray's law for optimised fluid transport in synthetic structures.

Materials following Murray's law are of significant interest due to their unique porous structure and optimal mass transfer ability. However, it is challenging to construct such biomimetic hierarchical channels with perfectly cylindrical pores in synthetic systems following the existing theory. Achieving superior mass transport capacity revealed by Murray's law in nanostructured materials has thus far remained out of reach.