Recerca: articles, congressos, llibres

Logo universitat

PPC-UPF e-Repositori UPF Accés Obert


Si sou autor/a d’algun document elaborat en l’àmbit de la Universitat Pompeu Fabra i voleu publicar-lo a RECERCAT, contacteu amb repositori@upf.edu.

Recent Submissions

Llista ítems afegits recenment

Cystic fibrosis alters the structure of the olfactory epithelium and the expression of olfactory receptors affecting odor perception 

Caballero, Ignacio; Mbouamboua, Yvon; Weise, Susanne; López-Gálvez, Raquel; Couralet, Marie; Fleurot, Isabelle; Pons, Nicolas; Barrera Conde, Andrea; Quílez-Playán, Nayima; Keller, Matthieu; Klymiuk, Nikolai; Robledo, Patricia, 1958-; Hummel, Thomas; Barbry, Pascal; Chamero, Pablo (Publication date: 2026-04-14)

A reduced sense of smell is a common condition in people with cystic fibrosis (CF) that negatively affects their quality of life. While often attributed to nasal mucosa inflammation, the underlying causes of the olfactory ...

Linking birth experience and perinatal depression symptoms to neuroanatomical changes in hippocampus and amygdala 

Ballesteros, Cristina; Paternina-Die, María; Martínez-García, Magdalena; López Montoya, Gonzalo; Noguero, Inés; Desco, Manuel; Vilarroya, Óscar; Martín de Blas, Daniel; Carmona, Susanna (Publication date: 2026-04-14)

Childbirth is a life-changing event in a mother's life. While the transition to motherhood has recently been recognized as one of the most neuroplastic periods in adulthood, no study has yet explored whether the ...

The trajectories of personalization: how dictators accumulate power over time 

Timoneda, Joan C.; Escribà-Folch, Abel; Haynes, Kyle (Publication date: 2026-04-14)

This article examines the process by which leaders consolidate power at the expense of their support groups. While institutionalized power sharing has been widely studied, the steps, timing, and trajectories of personalization ...

The 2024 European elections in Cyprus and the rise of the YouTuber Fidias Panayiotou, 9 June 2024 

Triga, Vasiliki; Ioannidis, Nikandros (Publication date: 2026-04-14)

The 2024 European Parliament elections in the Republic of Cyprus (RoC), held alongside local government elections, marked an unprecedented 'super election day'. This complex electoral event occurred just a year ...

MET pathway inhibition increases chemo-immunotherapy efficacy in small cell lung cancer 

Del Rey-Vergara, Raúl; Galindo-Campos, Miguel A.; Rocha, Pedro P.; Masfarré, Laura; Menéndez, Silvia; Quimis, Fabricio; Rossell, Adrià; Iñañez, Albert; Gimeno, Ramón; Taus García, Álvaro; Rovira, Ana; Arriola Aperribay, Edurne (Publication date: 2026-04-13)

The introduction of immunotherapy as a first-line treatment for advanced small cell lung cancer (SCLC) represents significant progress, yet there remains an opportunity to further improve patient outcomes. Hepatocyte growth ...

Human ubiquitin-specific peptidase 18 is regulated by microRNAs via the 3'untranslated region, a sequence duplicated in long intergenic non-coding RNA genes residing in chr22q11.21 

Rubino, Erminia; Cruciani, Melania; Tchitchek, Nicolas; Le Tortorec, Anna; Rolland, Antoine D.; Veli, Önay; Vallet, Leslie Aurélia; Gaggi, Giulia; Michel, Frédérique; Dejucq-Rainsford, Nathalie; Pellegrini, Sandra (Publication date: 2026-04-13)

Ubiquitin-specific peptidase 18 (USP18) acts as gatekeeper of type I interferon (IFN) responses by binding to the IFN receptor subunit IFNAR2 and preventing activation of the downstream JAK/STAT pathway. In any given cell ...

Chromopolarizabilities of fully heavy baryons 

Dong, Xiang-Kun; Guo, Feng-Kun; Nefediev, Alexey; Tarrús Castellà, Jaume (Publication date: 2026-04-13)

We compute the chromopolarizabilities of the fully heavy baryons Ω𝑄⁢𝑄⁢𝑄′ (𝑄,𝑄′ =𝑏, 𝑐) in the framework of potential nonrelativistic quantum chromodynamics. At leading order, the fully heavy hadrons are considered ...

Nonrelativistic effective field theory for heavy exotic hadrons 

Soto, Joan; Tarrús Castellà, Jaume (Publication date: 2026-04-13)

We propose an effective field theory to describe hadrons with two heavy quarks without any assumption on the typical distance between the heavy quarks with respect to the typical hadronic scale. The construction is based ...

Effective QCD string and doubly heavy baryons 

Soto, Joan; Tarrús Castellà, Jaume (Publication date: 2026-04-13)

Expressions for the potentials appearing in the nonrelativistic effective field theory description of doubly heavy baryons are known in terms of operator insertions in the Wilson loop. However, their evaluation requires ...

Spin structure of heavy-quark hybrids 

Brambilla, Nora; Lai, Wai Kin; Segovia, Jorge; Tarrús Castellà, Jaume; Vairo, Antonio (Publication date: 2026-04-13)

A unique feature of quantum chromodynamics (QCD), the theory of strong interactions, is the possibility for gluonic degrees of freedom to participate in the construction of physical hadrons, which are color singlets, in ...

Early differentiation of mesenchymal stem cells is reflected in their dielectrophoretic behavior 

Tivig, Ioan; Vallet, Leslie; Moisescu, Mihaela G.; Fernandes, Romain; Andre, Franck M.; Mir, Lluis M.; Savopol, Tudor (Publication date: 2026-04-13)

The therapeutic use of mesenchymal stem cells (MSCs) becomes more and more important due to their potential for cell replacement procedures as well as due to their immunomodulatory properties. However, protocols for MSCs ...

Effective field theory for double heavy baryons at strong coupling 

Soto, Joan; Tarrús Castellà, Jaume (Publication date: 2026-04-13)

We present an effective field theory for doubly heavy baryons that goes beyond the compact heavy diquark approximation. The heavy quark distance r is only restricted to mQ>>1/r>>Ebin, where mQ is the mass of ...

Dynamic legitimacy in territorial conflicts 

Daniels, Lesley-Ann; Sanjaume Calvet, Marc (Publication date: 2026-04-13)

Legitimacy plays a critical role in secessionist conflicts, which are per se a struggle about the territorial status of the people and its government alongside the degree of international recognition. This article examines ...

Opening up? Adoption of open science practices in democratic innovation research 

Muradova, Lala; Ryan, Matt; Mestre, Rafael; Gheasi, Masood; Bolton, George (Publication date: 2026-04-13)

Innovations in deliberative and participatory democracy have been rapidly adopted by policy makers. Long-term success of democratic reform hinges on developing research through open, reproducible, and ethical standards ...

Line shape and the experimental determination of the 𝐽/𝜓→𝛾⁢𝜂𝑐 branching fraction 

Segovia, Jorge; Tarrús Castellà, Jaume (Publication date: 2026-04-13)

The width 𝐽/𝜓→𝛾⁢𝜂𝑐 is often determined from the photon spectrum line shape of the 𝐽/𝜓→𝛾⁢𝜂𝑐→𝛾⁢𝑋 decay process. We study this line shape in a nonrelativistic effective field theory framework of quantum chromodynamics ...

Heavy meson thresholds in Born-Oppenheimer effective field theory 

Tarrús Castellà, Jaume (Publication date: 2026-04-13)

We consider heavy meson-antimeson pairs and their coupling to quarkonium in the context of nonrelativistic effective field theories (EFTs) incorporating the adiabatic expansion. We work out all the leading order couplings ...

Calcium oscillations in mesenchymal stem cells, a control on cell cycle progression to influence cell fate towards proliferation or differentiation? 

Vallet, Leslie A.; Sánchez-Petidier, Marina; Fernandes, Romain; Naumova, Nataliia; Merla, Caterina; Consales, Claudia; Innamorati, Giorgia; André, Franck M.; Mir, Lluis M. (Publication date: 2026-04-13)

Background: Under regular culture conditions, mesenchymal stem cells (MSCs) exhibit cytosolic calcium concentration oscillations (Ca oscillations), that change, especially in frequency, after the differentiation of the ...

Influence of age on treatment and prognosis in ovarian cancer patients 

Mancebo Moreno, Gemma; Solé-Sedeño, Josep Maria; Fabregó, Berta; Pinto, Giovanna; Vizoso-Expósito, Adrián; Álvarez, Marta; Sabaté-Garcia, Rosa Ana; Miralpeix, Ester (Publication date: 2026-04-13)

Background: Ovarian cancer, particularly in advanced stages, requires cytoreductive surgery followed by chemotherapy. A significant proportion of patients are elderly, yet older women are often treated with non-standard ...

Regulation of WNT16 in bone may involve upstream enhancers within CPED1 

Martínez-Gil, Núria; Herrera-Úbeda, Carlos; Gritti, Nicola; Roca Ayats, Neus; Ugartondo, Nerea; García-Giralt, Natalia; Ovejero Crespo, Diana; Nogués Solán, Xavier; Garcia-Fernàndez, Jordi; Grinberg, Daniel; Balcells, Susana (Publication date: 2026-04-13)

WNT16 stands up as an essential gene for bone homeostasis. Here, we present new evidence of the functional role of a particular region within WNT16. Performing 4 C chromatin conformation analysis in three osteoblast-related ...

Born-Oppenheimer approximation in an effective field theory language 

Brambilla, Nora; Krein, Gastão; Tarrús Castellà, Jaume; Vairo, Antonio (Publication date: 2026-04-13)

The Born-Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. ...

More