Buscador de Tesis y publicaciones académicas

Probing coexisting phases and their transition in fully strained epitaxial ferroelectric Hf0.5Zr0.5O2 thin films

Yaqi LI · Daniel CHANEY · Pavlo ZUBKO · Edoardo ZATTERIN

Ultra-thin films of ferroelectric doped HfO2 have unexpected ferroelectricity and unusual polarisation mechanisms; combined with their high compatibility with silicon, they have attracted a lot of attention from both fundamental research and application point of view. However, the mechanisms behind these properties rem...

Increasing hydrophobicity in poly(amino acid) adjuvants elicits potent and durable anti-tumor immunity via coordinated cellular and humoral responses

Changjuan Qin · Hua Xin · Qi Wei · Qingyang Xiao · y 2 más

The coordinated activation of cellular and humoral immunity is essential for robust anti-tumor efficacy and durable immune memory in tumor vaccination. However, most current strategies are biased toward one immune arm, and the rational adjuvant design that efficiently engages both immune arms remains a challenge. Here,...

Understanding oxygen vacancy diffusion in Yttria-Stabilized Zirconia (YSZ) via X-ray photon correlation spectroscopy (XPCS)

Lisa RANDOLPH (ORCID: 0000-0001-9587-404X) · Agha mohammad RAZA · Emil Jan SKRENTNY · Marco CAMMARATA · y 3 más

We propose to investigate the atomic-scale ion transport mechanism in Yttria-Stabilized Zirconia (YSZ) via X-ray photon correlation spectroscopy (XPCS) in the wide-angle X-ray diffuse scattering (XDS) regime. We will measure the mean residence times of ions (or vacancies), their jump pathways, and the associated energy...

A class of truncated Freud polynomials

Juan C. García-Ardila · Francisco Marcellán · Misael E. Marriaga

Consider the following truncated Freud linear functional $\mathbf{u}_z$ depending on a parameter $z$, $$\langle\mathbf{u}_z,p\rangle=\int_0^\infty p(x)e^{-zx^4}dx,\quad z>0.$$ The aim of this work is to analyze the properties of the sequence of orthogonal polynomials $(P_n)_{n\geq 0}$ with respect to $\mathbf{u}_z$. Su...

PowerChain: A verifiable agentic AI system for automating distribution grid analyses

Emmanuel O. Badmus · Peng Sang · Dimitrios Stamoulis · Amritanshu Pandey

Rapid electrification and decarbonization are increasing the complexity of distribution grid (DG) operation and planning, necessitating advanced computational analyses to ensure reliability and resilience. These analyses depend on disparate workflows comprising complex models, function calls, and data pipelines that re...

High Throughput inhouse samples

Arno BERGMANN · Jakub DRNEC

The Israeli BAG

Gal ENGLERT · Barak AKABAYOV · Oded LIVNAH · Erika FOLDESNE DUDAS

The Israeli BAG encompass most MX groups in Israel and is highly diverse and versatile in its scientific interests and convictions. In the last year some groups which are not regarded as genuine MX have been joining our BAG as users of the bioSAXS BM29 station adding to the diversity of the BAG. It is not straightforwa...

Critical quality attributes of glucomannans as tablet excipients: linking physicochemical properties to matrix performance and in vitro drug release

Lefèvre, Hélène · Lainé, Emmanuelle · Garrait, Ghislain · Dhifallah, Imen · y 1 más

Glucomannans are natural polysaccharides increasingly investigated as pharmaceutical excipients due to their hydration, swelling, and rheological properties. However, variations in their structural features may strongly impact their performance in solid dosage forms. This study applies a Quality by Design (QbD) inspire...

Particle swarm optimization fitting of long-range wake potentials for trapped-mode parameter characterization in the HALF storage ring

Haiyan Yao · Tianlong He · Xiaoyu Liu · Weiwei Li · y 1 más

Accurate extraction of trapped-mode impedance parameters of complex storage ring components is essential for assessing their impact on coupled-bunch instabilities. This paper proposes a parameter extraction method based on particle swarm optimization. By constructing a multi-resonator fitting model, trapped-mode parame...

Rosmarinic acid-cerium nanocatalysts enable oxygenation-enhanced ROS neutralization and PET imaging-guided therapy for acute kidney injury

Yajie Zhao · Lu Hao · Jessica C. Hsu · Ying Peng · y 8 más

Acute kidney injury (AKI) is driven by a vicious interplay among excessive reactive oxygen species (ROS) accumulation and persistent renal hypoxia, which collectively disrupt redox homeostasis and exacerbate tubular injury. However, current therapeutic strategies primarily provide supportive care and fail to simultaneo...