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Buscador de Tesis y publicaciones académicas

Consulta más de 250 millones de tesis, artículos científicos, ponencias y datasets de repositorios abiertos de todo el mundo. Encuentra antecedentes para tu investigación y descarga los que son de acceso libre.

148.401.125 resultados

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Artículo 2027 Acceso abierto Revisado por pares

Near-net-shaped manufacturing of complex-shaped metallic components using selective powder deposition and spark plasma sintering

Marco Bernet · Ashwani Kumar · Sarangan Lingeswaran · Gian Halter · y 3 más

Spark Plasma Sintering (SPS) offers rapid and energy-efficient densification of metallic and ceramic powders, but its use for complex geometries is limited by conventional rigid graphite tooling. This work investigates selective powder deposition (SPD) combined with alumina space-holder structures as a route for the ne...

Inconel 718 Spark plasma sintering Near-net-shaping Selective powder deposition
  • Elsevier BV
  • English
  • DOI: 10.1016/j.powtec.2026.123246
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Artículo 2027 Acceso abierto Revisado por pares

Riverine litter patch detection, quantification and tracking at the Grabovica dam using Sentinel-2 imagery before and after October 2024 extreme flooding event

Tomás Acuña-Ruz · Young-Je Park · Tilman Flöhr · Shungudzemwoyo P. Garaba

Extreme weather events are leading to significant societal challenges, including loss of life and extensive damage to the natural environment. Flooding, often caused by high rainfall, can result in significant leakage of both natural and anthropogenic litter into the environment. We utilised Sentinel-2 high spatial res...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.watres.2026.126705
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Conjunto de datos 2027 Acceso abierto

Acoustic velocites of CaSiO3 perovskite

Andrew THOMSON · Wilson CRICHTON

We propose to measure the acoustic velocity of Ti- and/or Al-bearing calcium perovskite (capv), the 3rd most abundant mineral in the lower mantle. The two published studies of capv’s elastic properties have a significantly different temperature dependence, and both diverge significantly from computational results. Our...

PaN ES-1287 ID06-LVP Earth Sciences
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1437868349
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Artículo 2027 Acceso abierto Revisado por pares

Nonlocal stochastic optimal control for diffusion processes: existence, maximum principle and financial applications

Anita, Stefana-Lucia · Di Persio, Luca

This paper investigates the optimal control problem for a class of parabolic equations where the diffusion coefficient is influenced by a control function acting nonlocally. Specifically, we consider the optimization of a cost functional that incorporates a controlled probability density evolving under a Fokker-Planck...

49J20, 49K45, 60H10, 60J60, 91G80, 93E20 Optimization and Control (math.OC) Optimization and Control FOS: Mathematics
  • American Institute of Mathematical Sciences (...
  • DOI: 10.3934/cpaa.2026094
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Artículo 2027 Acceso abierto Revisado por pares

Physical workload and task efficiency across four mannequin towing techniques in water rescue

Arkadiusz Stanula · Arkadiusz Kula · Andrzej Ostrowski · Marek Strzała · y 1 más

Direct in-water rescue is a safety-critical task in which towing technique and rescue-support equipment may influence both rescuer workload and task output. This study compared physical workload, towing performance and physiological economy across four mannequin towing techniques: Extended Arm Tow, Double Armpit Tow, "...

Male Young Adult Oxygen Consumption Adolescent
  • Elsevier BV
  • English
  • DOI: 10.1016/j.apergo.2026.104872
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Conjunto de datos 2027 Acceso abierto

Belgium BAG

Kenneth VERSTRAETE · Christoph MUELLER DIECKMANN · Yunong ZHANG · Sergei STRELKOV · y 1 más

The Belgium BAG includes groups situated at four Flemish universities: Antwerpen, Brussels, Ghent and Leuven. The proposed projects are highly diverse, including viral, prokaryotic and eukaryotic proteins with a strong focus on targets and processes of biomedical relevance. Many projects deal with membrane proteins, ce...

basic medicine PaN medical and health sciences ID30B
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1897083754
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Artículo 2027 Acceso abierto

Rational design of G protein-biased fentanyl analogs with minimal adverse effects

Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Shandong University

The files consist of four independent MD systems, including μOR/Gi/fentanyl, μOR/Gi/TRV130, μOR/Gi/BH-001-17, and μOR/Gi/BH-001-33. As for each system, 500 ns * 3 replications were performed.

G protein-biased agonists fentanyl analogs Molecular Dynamics Simulation
  • Zenodo
  • English
  • DOI: 10.5281/zenodo.22247798
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Conjunto de datos 2027 Acceso abierto

FInnish National Protein Crystallography Consortium

Mikael ILOMÄKI · Tomi AIRENNE · Lari LEHTIO · Mikko HUHTALA · y 9 más

The Finnish BAG encompasses 24 groups active in crystallography in Finland. The projects vary widely and include membrane proteins and protein complexes, other proteins involved in disease and antibiotics and drug development and discovery (ADP-ribosylation and several oncogenic proteins including kinases, biocatalysis...

basic medicine PaN medical and health sciences MX-2640
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1830152652
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Conjunto de datos 2027 Acceso abierto

Munich Crystallography BAG

Igor MELNIKOV · Andreas BRACHER

The diverse groups of the Munich Crystallography BAG study a far range of subjects, reaching from structural aspects of fundamental cellular processes - such as RNA processing, protein folding and degradation, DNA repair, chromatin remodelling, enzymes - to the design of foldamers. The research groups are located at th...

basic medicine PaN medical and health sciences MX-2642
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1979594327
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Resultados provistos por OpenAIRE, la infraestructura europea de ciencia abierta. Tesis y Másters Colombia no aloja ni distribuye estos documentos: cada enlace lleva al repositorio de origen.

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