Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Metabolic engineering of Escherichia coli for efficient production of d-phenylglycine

Xiong, Yajuan · Shang, Zhentong · Lu, Liangyu · Wang, Tong · y 5 más

d-phenylglycine (D-PHG) is a valuable building block extensively used in the synthesis of β-lactam antibiotics and other high-value pharmaceuticals. However, its conventional chemical production relies on expensive starting materials and harsh reaction conditions, while existing biotechnological approaches remain const...

Original Research Article natural sciences chemical sciences

• Elsevier BV
• English
• DOI: 10.1016/j.synbio.2026.07.010

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Artículo 2027 Acceso abierto Revisado por pares

Algorithms-Based Monitoring of Vaccine Coverage in Chronic-Disease Cohorts: A Population-Based Evaluation of Regional Immunization Policy in Emilia-Romagna, Italy

Gabriella, Frasca · Daniela, Fortuna · Christian, Cintori · Andrea, Ceccarelli · y 3 más

This study aims at estimating uptake of risk-based recommended adult vaccinations among major chronic-condition subgroups in Emilia-Romagna Region (Italy) and at quantifying sociodemographic and territorial determinants of vaccine uptake.Retrospective, population-based record-linkage study including all residents aged...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.vhri.2026.101684

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Artículo 2027 Acceso abierto Revisado por pares

Stanley-Reisner ideals with pure resolutions

David Carey · Mordechai Katzman

This paper investgates Stanley-Reisner ideals with pure resolutions. We first describe two infinite families of such ideals associated to highly symmetric complexes. We then prove a partial analogue to the first Boij-Söderberg Conjecture for Stanley-Reisner ideals, by detailing an algorithm for constructing Stanley-Rei...

Commutative Algebra FOS: Mathematics mathematics Commutative Algebra (math.AC)

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.07.036

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Artículo 2027 Acceso abierto Revisado por pares

Forward-time Black–Scholes reconstruction via regularized Legendre reduction

Phuong M. Nguyen · Matt Nguyen · Loc H. Nguyen

We study a forward-time formulation of the Black-Scholes equation with state-dependent volatility. In contrast to the classical terminal-value pricing problem, where the option payoff is prescribed at maturity and the price is computed backward in time, the present problem prescribes the current option-price profile an...

FOS: Economics and business Numerical Analysis Computational Finance FOS: Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.cam.2026.118112

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Artículo 2027 Acceso abierto Revisado por pares

Unified vision-centric pedestrian crossing action prediction via adaptive patch projection and proactive spatial rectification

Yao Tian · Le Yang · Binglu Wang

Vision cues are available and informative for pedestrian action prediction, but obtaining stable target-centric representations from video frames remains challenging without frame-level external perception cues. Thus, most methods rely on additional perception modules or multi-source information fusion, leaving the rel...

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

• Elsevier BV
• English
• DOI: 10.1016/j.patcog.2026.114888

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Artículo 2027 Acceso abierto Revisado por pares

Communication-efficient distributed inverse Quantum Fourier Transform

F. Javier Cardama · Jorge Vázquez-Pérez · Tomás F. Pena · Andrés Gómez

The scalability of quantum computing is currently limited by physical, technological, and architectural constraints that hinder the integration of a large number of qubits within a single quantum processor. Distributed quantum computing (DQC) has therefore emerged as a viable alternative, aiming to interconnect multipl...

Quantum Physics FOS: Physical sciences engineering and technology Quantum Physics (quant-ph)

• Elsevier BV
• English
• DOI: 10.1016/j.future.2026.108815

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Artículo 2027 Acceso abierto Revisado por pares

Q-difference analogue of the Stothers-Mason theorem

Lu, Jian-Tang · Lu, Xing-Xing · Wen, Zhi-Tao

In this paper, we give a new definition of the $q$-weight of zeros, which reduces to the multiplicity of zeros as $q\to 1$. Furthermore, we obtain a $q$-difference version of the Stothers-Mason theorem by means of the new definition of the $q$-difference radical, which covers the classical Stothers-Mason theorem as $q\...

Complex Variables 39B32, 30D35 Number Theory FOS: Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jnt.2026.07.013

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Artículo 2027 Acceso abierto Revisado por pares 1 cita

Toward engineered microbial chassis for growth–production balancing

Huanghui Xia · Bingmei Wang · Feng Qi · Jianzhong Huang

The inherent conflict between cellular growth and product synthesis, arising from limited resource allocation and metabolic burden, fundamentally constrains the performance of microbial chassis. Traditional strategies that focus solely on flux intensification or knockout of competing pathways often face diminishing ret...

Review Article

• Elsevier BV
• English
• DOI: 10.1016/j.synbio.2026.07.002

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Artículo 2027 Acceso abierto Revisado por pares

Economic Evaluation of the Use of Artificial Intelligence in Stress Echocardiography: Cost-Consequence and Cost-Effectiveness Analysis

Ankur S, Chauhan · Ashley, Akerman · Ross, Upton · Paul, Leeson · y 3 más

To assess the economic impact of Artificial Intelligence (AI)-assisted stress echocardiography (SE) in the National Health Service (NHS) diagnostic pathway for coronary artery disease (CAD) using cost-effectiveness analysis and cost-consequence analysis alongside a multicenter randomized controlled trial.This evaluatio...

medical and health sciences clinical medicine

• Elsevier BV
• English
• DOI: 10.1016/j.vhri.2026.101659

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Artículo 2027 Acceso abierto Revisado por pares

CrossViewDiff: A cross-view diffusion model for satellite-to-street view synthesis

Weijia Li · Jun He · Junyan Ye · Huaping Zhong · y 4 más

Satellite-to-street view synthesis aims at generating a realistic street-view image from its corresponding satellite-view image. Although stable diffusion models have exhibit remarkable performance in a variety of image generation applications, their reliance on similar-view inputs to control the generated structure or...

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

• Elsevier BV
• English
• DOI: 10.1016/j.patcog.2026.114735

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