Buscador de Tesis y publicaciones académicas

Root canal treatment vs implants: Survival and costs in a national cohort

Fernando J. Mota de Almeida · Helena Fransson · Jan Derks · Thomas Kvist · y 1 más

To evaluate tooth/implant survival and function time, as well as costs of root canal treatment versus extraction and replacement through implant therapy in the management of endodontic disease.This retrospective register-based cohort study used data from the Swedish Dental Health Register. Adults (≥20 yrs) diagnosed wi...

Characterizing buffer exchange in automated peptide mapping sample preparation of biotherapeutics

Merve, Oeztuerk · Nhat H V, Le · Evelyn, Ruehrer · Xinhao, Shao · y 5 más

Multi-attribute methods are crucial for characterizing antibody-based biotherapeutics throughout their development, providing insights into post-translational modifications. Although LC-MS peptide mapping is effective, it often suffers from long sample preparation times, limiting throughput. To address this, modern aut...

Operando XAFS/XRD studies of Ni-containing mixed metal perovskites to identify active and deactivated ex-soluted Ni species

Andrew Michael BEALE · Zhaoyue WENG · Davide SALUSSO · Esteban GIORIA · y 2 más

The aim of this work is to investigate using combined XAFS/XRD under operando conditions the nature and type of Ni species (oxidation state of Ni and its location on the perovskite A or B sites) that are present in the mixed-metal perovskite catalysts LaTi1-xNixO3 and LaFe1-xNixO3, the nature of the Ni species that for...

Finite-source filtering and Doppler modulation of infragravity waves generated by breakpoint forcing

Midouni, Hedi · Contardo, Stephanie · Monbaliu, Jaak · Suzuki, Tomohiro

Infragravity waves generated in the surf zone contribute substantially to nearshore water-level variability, with group-scale variations in wave breaking generating free long waves through breakpoint forcing. Existing interpretations of this mechanism rely largely on an idealised moving-breakpoint picture in which brea...

Molecular engineering of a cold-active xylanase TsTA1 from a straw-decomposing fungus Talaromyces stipitatus

Dalin Zhou · Xiyan Wang · Wenli Li · Xiao-Lan Liu · y 5 más

Straw return is widely used to enhance soil organic matter in black soil regions; however, low temperatures severely constrain the microbial degradation of straw. In this study, a wild fungal strain Talaromyces stipitatus with robust hydrolytic activity under cold conditions was isolated from black soil. A xylanase, Ts...

Single-shade resin composites in direct restorations: A scoping review of clinical and laboratory evidence

Lucas do Nascimento Barbosa · Juan Vitor Costa Leite · Rafael Ferreira Norat · Ana Karina Maciel de Andrade · y 2 más

To identify, characterize, and synthesize the scientific evidence on single-shade resin composites used in direct restorations, encompassing product characteristics, study methodologies, and both clinical and laboratory outcomes.Clinical and in vitro studies investigating single-shade resin composites in direct restora...

Very weak solutions of quadratic Hessian equations

Sławomir Dinew · Szymon Myga

We extend the methods of Lewicka - Pakzad, Székelyhidi - Cao and Li - Qiu to study the notion of very weak solutions to the complex $σ_2$ equation in domains in $\mathbb C^n,\ n\geq 2$. As a by-product we sharpen the regularity threshold of the counterexamples obtained by Li and Qiu in the real case.

Symmetry-adapted generalised normal-ordered coupled-cluster theory for excited states

Lee, Nicholas · Tew, David P. · Huynh, Bang C.

Ground and excited electronic states in highly symmetric systems typically possess high degrees of spatial degeneracy as a consequence of point-group symmetry. However, many current quantum-chemical methods struggle to accurately...

Higher polygenic scores for C-reactive protein is associated with lower striatal reward magnitude coding in early adolescents

Lily A. Heritage · Iris Ka-Yi Chat · Jonathan Ahern · Robert J. Loughnan · y 5 más

Low-grade inflammation has been linked to altered reward processing and risk for mood disorders in adults, yet it remains unclear whether genetic liability for inflammation is associated with reward circuitry function before the typical age of onset for depression and anhedonia. Using data from the Adolescent Brain and...

DIRAS2 as a key intermediate molecule joining with ferroptosis and neuronal excitation/inhibition (E/I) balance in epilepsy

Chun Peng · Xiaoyuan Mao