National University of Salta

Variable zircon, titanite and apatite response during magma hybridization and autometasomatism

Abstract The U–Pb records of accessory minerals can become difficult to interpret when magmatic crystallization is overprinted by hydrothermal alteration and element redistribution. The Archibarca Pluton, in the shallow portion on the Paleozoic Famatinian Arc in northwestern Arge...

Diagnostic Accuracy of a Commercial ELISA for Detecting Antibodies Against Strongyloides stercoralis in Dried Blood Spots: A Field Study in Puerto Iguazú, Argentina

Background: Strongyloides stercoralis is frequently underdiagnosed due to the limited sensitivity of stool-based methods. Serology improves detection, but venous blood collection and cold-chain requirements complicate field implementation. Dried blood spots (DBS) offer a practica...

High species turnover and guild shifts in spider communities between two contrasting dryland ecoregions of Catamarca, Argentina

Spider (Araneae) assemblages are sensitive indicators of environmental filtering, yet remain poorly studied in drylands worldwide, particularly in north-western Argentina. We compared alpha and beta diversity of spider communities between two contrasting ecoregions of Catamarca P...

Acquired hemophilia: insights from a multicenter real-life study in a middle-income country

Background Acquired hemophilia A (AHA) is a rare hemorrhagic disease with scarce published information from developing countries. Objectives The main objective was to describe the clinical manifestation and treatment, as well as laboratory characteristics of patients with AHA. Pa...

Soil physical quality and organic carbon in agricultural systems of the Dry Chaco: influence of land use intensity and predictive models

Context The expansion of the agricultural frontier in northwestern Argentina occurred at the expense of deforestation of native forests, particularly in the Dry Chaco. This land-use change alters soil physical properties and soil organic carbon (SOC), compromising sustainability....

From Intent to Verified Work Products: Governed Semantic Capability Composition in EvoMind

This working paper describes a systems pattern implemented in EvoMind for converting a high-level user objective into one or more real, verified work products without granting the planner direct execution authority. The pattern separates semantic planning, capability resolution,...

From Intent to Verified Work Products: Governed Semantic Capability Composition in EvoMind

This working paper describes a systems pattern implemented in EvoMind for converting a high-level user objective into one or more real, verified work products without granting the planner direct execution authority. The pattern separates semantic planning, capability resolution,...