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Conjunto de datos 2027 Acceso abierto

In-situ study of the formation of bijel fibers

Andrei PETOUKHOV · Narayanan THEYENCHERI · Alexander VAN SILFHOUT · Dominique THIES-WEESIE · y 1 más

Bijels are bicontinuous, particle-stabilized porous materials that are made through spinodal decomposition of oil and water that is kinetically arrested through the adsorption of particles at the oil-water interface. [1-3] Our group has recently introduced a synthesis route for bijels with unprecedentedly small channel...

PaN ID02 Particles, Nuclei and Fields SC-5514
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1553495146
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Conjunto de datos 2027 Acceso abierto

SAXS measurements of nanoparticles in Liquid Crystals

Rodrigo HERNANDEZ OCHOA · Mark SUTTON · Linda REVEN · AUSTIN HUBLEY · y 2 más

Chiral Blue Phase liquid crystals, BPLCs, have unique 3D cubic crystal structures and ultrafast response times to electrical fields. Many efforts are underway to develop photonic or optoelectronic BPLC devices but are hindered by narrow BP temperature ranges, widened by adding polymers or nanoparticle, NPs. Inorganic N...

PaN ID02 x-ray probe Particles, Nuclei and Fields
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1824854270
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Artículo 2027 Acceso abierto Revisado por pares

The performance of the TA×4 surface detector array: 4.3 years of the first-half expansion

Telescope Array Collaboration · Abbasi, R. U. · Abu-Zayyad, T. · Allen, M. · y 125 más

The Telescope Array (TA) experiment aims to reveal the origin of ultra-high-energy cosmic rays (UHECRs) by observing air showers using surface detectors (SDs), which spread over an area of approximately 700 km$^2$, and fluorescence detectors (FDs) viewing the skies above the SD array. The TA experiment has been observi...

Instrumentation and Methods for Astrophysics FOS: Physical sciences Instrumentation and Detectors (physics.ins-det) Instrumentation and Methods for Astrophysics (astro-ph.IM)
  • Elsevier BV
  • English
  • DOI: 10.1016/j.nima.2026.171941
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Conjunto de datos 2027 Acceso abierto

Temperature dependent plasticity in BCC refractory multi-principal element alloy micropillars

Jean-Sebastien MICHA · Odile ROBACH · Olivier THOMAS · Solène DASSONNEVILLE · y 1 más

In the proposed experiment we plan to investigate the dislocation plasticity in body-centered cubic (BCC) refractory multi-principal element (RMPE) alloys by ex- situ Laue microdiffraction on micropillars compressed at various temperatures ranging from cryogenic temperature to up to 1000 °C applying various strain rate...

PaN BM32 materials engineering A32-2-861
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1687045926
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Conjunto de datos 2027 Acceso abierto

Probing structural dynamics in In-Pd-based catalysts for the hydrogenation of CO2 to methanol

Mathilde JACQ · Davide SALUSSO · Paula Macarena ABDALA · Dominik RICHERT · y 2 más

The catalytic hydrogenation of CO2 to methanol allows converting one of the major greenhouse gases (CO2) combined with CO2 capture provides a carbon-neutral source of fuels and platform chemicals. This project aims to understand the structure of active sites and structural dynamics in Pd-In-based catalysts for the sele...

PaN Chemistry BM23 x-ray probe
  • ESRF (European Synchrotron Radiation Facility...
  • English
  • DOI: 10.15151/esrf-es-1734551348
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Artículo 2027 Acceso abierto Revisado por pares

Field-ridge structured bioactive Zn-based scaffold promotes bone regeneration via cellular mechanotransduction

Xuanhe Feng · Dongxu Xie · Qiunan Zhou · Wanzhen Lei · y 6 más

Large bone defects often exhibit impaired healing due to the absence of a favorable osteoinductive microenvironment at the defect core. Drawing inspiration from agricultural field-ridge structures, we developed a Zn-based metallic biomimetic scaffold, designated the "Osteogenic Conditioning Scaffold" (OCS), with a tail...

Article
  • Elsevier BV
  • English
  • DOI: 10.1016/j.bioactmat.2026.07.048
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Artículo 2027 Acceso abierto Revisado por pares 1 cita

Benzene-linked bis-amino acids via asymmetric synthesis: CD/UV studies, DNA and serum albumin binding, and MCF-7 cytotoxicity

Hayarpi, Simonyan · Satenik, Petrosyan · Nikolay, Avtandilyan · Karapet, Ghazaryan · y 4 más

A benzene-linked bis-amino acid (compound 4) was synthesized via asymmetric alkylation of a chiral Ni(II)-Schiff base glycine complex and fully characterized. Its interactions with DNA and bovine serum albumin (BSA), as well as its cytotoxicity toward MCF-7 and A549 cancer cells, were evaluated. Circular dichroism titr...

Cell Survival Circular Dichroism Serum Albumin, Bovine Benzene
  • Elsevier BV
  • English
  • DOI: 10.1016/j.saa.2026.128481
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Artículo 2027 Acceso abierto Revisado por pares

Social life cycle assessment of primary coffee production in Brazil: A risk-based identification of social hotspots

Marco Ruggeri · Cecilia Silvestri · Donatella Restuccia · Roberto Ruggieri

With an estimated consumption of around 3 billion cups per day and global production of around 10 million tons, coffee is one of the world's leading agricultural commodities. However, behind this beverage stand approximately 25 million smallholder farmers and their families, whose livelihoods depend directly on coffee...

economics and business social sciences Social life cycle assessment; Coffee; Brazil; PRP; PSILCA
  • Elsevier BV
  • Italy
  • English
  • DOI: 10.1016/j.eiar.2026.108618
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Artículo 2027 Acceso abierto Revisado por pares

Optimal nonlinear approximation with exponential splines

Rawas, Bassam El · Unser, Michael · Parhi, Rahul

The present paper is concerned with the L 2 -approximation properties of exponential splines with n knots for functions defined on an interval Ω = ( a , b ) . We first specify the Banach native space for these splines and show that it continuously embeds in L 2 ( Ω ) . We derive sharp bounds on the approximation error...

  • Elsevier BV
  • Switzerland
  • English
  • DOI: 10.1016/j.jat.2026.106347
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Artículo 2027 Acceso abierto Revisado por pares

Growing together: Early-career perspectives on the current state and future of macrophyte research

Lindsay Louise Trottier · Anne Lewerentz · Michał Brzozowski · Kerstin Bouma · y 16 más

Early-career researchers (ECRs) play a vital role in advancing macrophyte research, bringing fresh perspectives, collaborative skills, and innovative methods to the field. Across marine and freshwater realms, macrophytes function as ecosystem engineers and key indicators of ecosystem health, yet they are declining due...

  • Elsevier BV
  • English
  • DOI: 10.1016/j.aquabot.2026.104049
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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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