Buscador de Tesis y publicaciones académicas

Conjunto de datos 2027 Acceso abierto

Heidelberg BAG (HeidelBAG)

Valerie PANNEELS · Lutz NUECKER · Matteo HOFMANN · Klemens WILD · y 4 más

The HeidelBAG unifies structural efforts of EMBL Heidelberg and the Heidelberg University Biochemistry Center (BZH). Central to all projects are large assemblies involved in chromosome organization and transcription control, in nuclear and cytoplasmic RNA regulation, in translational control by ribosome associated fact...

basic medicine PaN medical and health sciences ID30B

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1773287097

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

The Enceladian crater production function

Wong, E. W. · Werner, S. C. · Kirchoff, M. R. · Brasser, R.

Interpreting Enceladus's past and present surface history and interior state remains challenging, owing to uncertain prescription of its impact bombardment history and limited interpretation of its crater statistics. Further progress in understanding its evolutionary history can be achieved with an improved crater chro...

Earth and Planetary Astrophysics (astro-ph.EP) FOS: Physical sciences Earth and Planetary Astrophysics natural sciences

• Elsevier BV
• English
• DOI: 10.1016/j.icarus.2026.117300

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Integrated glycerol biorefinery: volatile fatty acid platform for polyhydroxyalkanoates production under feast/famine operation

Agnes Adam Duarte Pinheiro · Edilberto Mariano da Silva · Bruna Scandolara Magnus · Federico Battista · y 2 más

This study evaluated aerobic (Stage 1) and anaerobic (Stage 2) feeding strategies in a sequencing batch reactor (SBR) for polyhydroxyalkanoate (PHA) accumulation, using fermented effluent from a glycerol-fed acidogenic reactor operated at hydraulic retention times (HRT) of 4 and 8 days. Coordinating upstream acidogenic...

environmental biotechnology engineering and technology

• Elsevier BV
• English
• DOI: 10.1016/j.biortech.2026.135754

Leer el documento

Conjunto de datos 2027 Acceso abierto

HUB Proposal: Human Organ Atlas Hub (HOAHub)

Daniel DOCTER · Leen UYTTEBROEK · Gowsihan POOLOGASUNDARAMPILLAI (ORCID: 0000-0002-8498-323X) · Paul TAFFOREAU · y 8 más

This HOAHub will create a physical and virtual Hub which uses HiP-CT to scan whole human organs with local cellular resolution, producing a “Human Organ Atlas in Health and Disease”. It will bridge clinical imaging (centimetre scale) to molecular modalities (nanometer scale), providing unprecedented insights into our b...

PaN Particles, Nuclei and Fields Medicine BM18

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1424922716

Leer el documento

Conjunto de datos 2027 Acceso abierto

Exploring Stability of Hydrogen-filled Ices for Hydrogen Storage

Leon ANDRIAMBARIARIJAONA · Livia Eleonora BOVE · Samuel GALLEGO PARRA · Gaston GARBARINO · y 2 más

Gas hydrates have received considerable attention in the last decades due to their extensive natural occurrence on Earth and extraterrestrial bodies, and to their significant applications in sustainable technologies. In particular, hydrogen hydrates offer carbon-free high energy content per unit mass (~14 MJ·kg-1). The...

PaN Hard Condensed Matter Science other engineering and technologies x-ray probe

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1907621310

Leer el documento

Conjunto de datos 2027 Acceso abierto

Bridging the gap between cellular and whole body imaging using Hierarchical Phase-Contrast Tomography: HiP-CT

Paul TAFFOREAU · Theresa URBAN · Claire WALSH · Vaishnavi SABARIGIRIVASAN · y 6 más

Humans and other large organisms are three-dimensional multiscale biological systems where large scale function and structure are dependent on the macrostructure’s interconnectivity down to the cellular and subcellular level. Using the exceptional coherence provided by the ESRF-EBS, we have demonstrated that propagatio...

PaN XRCT, X-ray Computed Tomography health sciences medical and health sciences

• European Synchrotron Radiation Facility
• English
• DOI: 10.15151/esrf-es-2238172277

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

An efficient proximal algorithm for squared L1 over L2 regularized sparse recovery

Zhang, Na · Chen, Hong · Li, Qia · Zhou, Junpeng

In this paper, we consider a squared $L_1/L_2$ regularized model for sparse signal recovery from noisy measurements. We first establish the existence of optimal solutions to the model under mild conditions. Next, we propose a proximal method for solving a general fractional optimization problem which has the squared $L...

Optimization and Control (math.OC) Optimization and Control 90C26, 65F22, 90C32, 90C90 FOS: Mathematics

• American Institute of Mathematical Sciences (...
• DOI: 10.3934/ipi.2026028

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Real rational knots in the quadric of signature (3,2)

Shane D'Mello · Priya Rani

We study the space of real rational curves of low degree in the quadric of signature $(3,2)$ and provides a classificaton of real rational knots and nodal curves. Apart from the classification, we also study the relationship between the real rational knots in the quadric and the real rational knots in $\mathbb{RP}^{3}$...

Geometric Topology FOS: Mathematics Geometric Topology (math.GT) 57M25, 14P25, 14H50

• Elsevier BV
• English
• DOI: 10.1016/j.bulsci.2026.103906

Leer el documento

Artículo 2027 Acceso abierto Revisado por pares

Enhancing MedSAM with a lightweight Box Predictor for medical image segmentation

Amirhossein Movahedisefat · Amirreza Fateh · Mohammad Reza Mohammadi

Semantic segmentation in medical imaging is a critical yet challenging task due to data scarcity and high variability across modalities. While foundation models like the Segment Anything Model (SAM) show promise, they often struggle with medical images without specific adaptation. Moreover, point prompts, despite being...

FOS: Computer and information sciences Artificial Intelligence (cs.AI) Artificial Intelligence Computer Vision and Pattern Recognition (cs.CV)

• Elsevier BV
• English
• DOI: 10.1016/j.bspc.2026.111328

Leer el documento

Conjunto de datos 2027 Acceso abierto

Electronic states in solid and liquid laser shock compressed (Mg,Fe)O

Khachiwan BUAKOR · Karen APPEL · Jean-Alexis HERNANDEZ · Marion HARMAND · y 3 más

Ferropericlase ((MgxFe1-x)O, x > 0.5) is the second most abundant mineral of the Earth’s lower mantle with a proportion around 16-20% and the solid solution between FeO and MgO ((Mg,Fe)O) is considered to be one of the major components of rocky planets, too. Iron, one of the three elements in the solid solution, is of...

PaN ID24 Hard Condensed Matter Science HC-5526

• ESRF (European Synchrotron Radiation Facility...
• English
• DOI: 10.15151/esrf-es-1751564308

Leer el documento