Results 11 to 20 of about 1,982 (183)

"Hungarian Mine Green", a Semi-Natural Copper Pigment from Banská Bystrica Region (Slovakia) - Analytical Evidence and Laboratory Replication. [PDF]

open access: yesChempluschem
Hungarian mine green, a pigment precipitated from drainage water containing basic copper sulfates and carbonates, represented an important product for painters with the peak of its production in the 16th and 17th centuries in the Banská Bystrica region (Slovakia).
Žůrková M   +4 more
europepmc   +2 more sources

El registro paleoclimático pleistoceno en la evolución del karst de Atapuerca (Burgos): El corte de gran dolina

open access: yesTrabajos de Prehistoria, 1995
Se analizan las características sedimentológicas de los niveles del corte de Gran Dolina (TD) en la Trinchera de Atapuerca (Burgos) y el clima que se deduce. referenciando el contenido faunístico y arqueológico de cada nivel. Se indican las bases para la
Manuel Hoyos, Emiliano Aguirre
doaj   +1 more source

Problems and ways to improve the efficiency of budget expenditures in the social sphere

open access: yesУченые записки Российской академии предпринимательства, 2021
The problems of managing state and municipal expenditures in financing social sectors, the shortcomings in the implementation of state programs are shown, tools for improving the efficiency of budget expenditures are analyzed.
O. N. Dolina
doaj   +1 more source

METHODOLOGICAL CONTRIBUTION IN THE FIELD OF MOUNTAIN LEISURE ACTIVITIES PRACTICING CASE STUDY: SCRAMBLING IN HIGH TATRAS

open access: yesStudia Universitatis Babeş-Bolyai: Educatio Artis Gymnasticae, 2019
Mountain leisure activities attract many participants because they are beneficial for health, maintain fitness, induce the feeling of performance and are spectacular.
Ioan BÎCA, Raoul ZANCA, Eduard SCHUSTER
doaj   +1 more source

The Role of HNO2 in the Generation of Plasma-Activated Water by Air Transient Spark Discharge

open access: yesApplied Sciences, 2021
Transient spark (TS), a DC-driven self-pulsing discharge generating a highly reactive atmospheric pressure air plasma, was employed as a rich source of NOx.
Mário Janda   +4 more
doaj   +1 more source

Humedales en dolina del norte de Quintana Roo, México: ecosistemas poco conocidos

open access: yesEcosistemas y Recursos Agropecuarios, 2019
Los humedales son los ecosistemas más productivos y amenazados del mundo. Si se encuentran en regiones donde domina la roca caliza se denominan humedales cársticos, un tipo de este humedal son los humedales en dolina.
Eduardo Cejudo   +1 more
doaj   +1 more source

Geological Conditions - Factor of Origin of Two Different Cave Systems in Two Adjacent Valleys (the DemäŠnovskᇠValley and the J‡ánska Valley, the Low Tatras, Slovakia)

open access: yesActa Carsologica, 2016
Demänovská dolina ja najznamenitejša kraška dolina v severnem pobočju Nizkih Tater. V dolini je poznan 30 km dolg jamski splet Demänovská jama. Podobna je sosednja, Jánska dolina, v kateri je ducat jam, ki skupno merijo preko 30km.
Milan Marušin
doaj   +1 more source

"Cada vez que alguien carente de talento e inteligencia alcanza un éxito, me aterroriza”. Entrevista a Alejandro Dolina

open access: yesDixit, 2015
Sea en el ámbito radial, literario o musical, lo esencial de este argentino inteligente es que piensa, hace pensar y en consecuencia, conmueve a quien quiera prestarle atención. Desde 1985 conduce programas nocturnos en radio que aunque tuvieran distinto 
Nicolás Colombino
doaj   +1 more source

Analysis of the Interaction between DNA Aptamers and Cytochrome C on the Surface of Lipid Films and on the MUA Monolayer: A QCM-D Study

open access: yesBiosensors, 2023
We analyzed the possibility of the detection of cytochrome c (cyt c) being physically adsorbed on lipid films or covalently bounded to 11-mercapto-1-undecanoic acid (MUA) chemisorbed on the gold layer using quartz crystal microbalance with dissipation ...
Marek Tatarko   +4 more
doaj   +1 more source

Unfused transverse foramen of the atlas vertebra in the Neandertal lineage fossils

open access: yesThe Anatomical Record, EarlyView.
Abstract In anatomically modern humans, the atlas can display an unfused transverse foramen (UTF) but currently the presence of UTF in the Neandertal lineage is uncertain due to a scarcity of prevalence studies and no exhaustive record of its presence throughout the entire hominin fossil record.
Asier Gómez‐Olivencia   +5 more
wiley   +1 more source

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