Porphyrin-based supramolecular nanoassemblies of a spherical morphology have been attracting broad interest owing to their wide application possibilities in numerous fields of paramount significance. Most of the existing assembly protocols, however, either suffer from the requirement of elaborately-designed yet tediously-synthesized ad hoc porphyrins, the use of surfactant templates, or accurat...

In the Jebilet massif (Variscan belt, Morocco), two peraluminous granodioritic plutons (the Eastern and Central plutons) are spatially associated with a regional shear zone. The pluton includes Tabouchent, Bramram Bamega intrusions, which represent variably eroded portions of an arcuate apical part pluton. intrusions composed biotite ± cordierite-bearing granodiorite that is crosscut by tourmal...

Over the past decades, burial realm, most prolonged and arguably least well-understood diagenetic environment, has received significant research attention. Despite remarkable progress driven by exploratory drilling, outcrop analogue studies experimental work, scientific theories defining sub-domains are inconsistently presented in literature. This paper reviews concepts, processes products that...

Particles that modify delivery characteristics are a focus of drug-loading research. Hydroxyapatite particles (HAPs) have excellent biocompatibility, shape controllability, and high adsorption, making them potential candidate for drug-delivery carriers. However, there still some defects in the current methods used to prepare HAPs. In order avoid agglomeration improve properties HAPs, present st...

Cross-sectional study of sound primary dental enamel revealed hardness zonation and, in parallel, significant change the Mg content below prismless layer. is known to play an important role apatite biomineralization, therefore, ion exchange experiments were carried out on outer surface molars and reference abiogenic Ca-phosphates using MgCl2 solution. Effects incorporation crystal/particle size...

Abstract Quartz segregations in paragneisses from the Paleozoic basement of North Patagonian Andes contain highly saline multiphase fluid inclusions with rare daughter mineral ferropyrosmalite detected by Raman analysis, besides halite, sylvite, hematite, and/or magnetite. During heating experiments, L-V homogenization occurs (256–515 °C), followed halite dissolution (287–556 °C) and at 550–581...

Experimental studies were conducted to identify the physical and chemical features of gold’s behaviour in hydrothermal processes linked ore formation involving CO2 oxidized deposits. With aid autoclave method, a temperature range between 200 400 °C, isochoric dependences PVT parameters concentrated sulphate chloride fluids plotted, both presence absence CO2. Our experiments established that sul...

Disturbances of lipid metabolism is a predisposing factor cardiovascular diseases, which are accompanied by high mortality rates the population - ischemic heart disease and stroke. Plant polysaccharides can be promising remedies for correction imbalance.
 In this regard, aim study was to assess hypolipidemic activity isolated from leaves mistletoe.
 The test-object white mistletoe (Vi...

The Taunsa uranium mineralisation is hosted by the upper Miocene–Pliocene Litra Formation, part of molasse sediments (Siwalik Group) deposited in Himalayan foreland basin eastern Sulaiman Range, Dera Ghazi Khan, Pakistan. Formation only rock unit hosting economic-grade occurrences stratigraphic record Surface radioactivity mainly associated with cemented layers host sandstone, known as hard-ban...