Results 221 to 230 of about 110,128 (265)

Export Promotion With Matchmaking and Grants: Evidence From Portuguese Firms

The World Economy, EarlyView.
ABSTRACT This paper evaluates two core export‐promotion tools: internationalization grants and matchmaking services provided by the Portuguese export promotion agency (AICEP). We merge administrative records with customs and firm data for 2012–2021. We employ an event‐study approach with firm and year fixed effects in a setup of staggered adoption of ...
Paulo Henrique Barbosa, João Amador, Esmeralda Arranhado   +2 more
wiley   +1 more source

A Biocompatible and High-Sensitivity Lanthanide Coordination Complex for Luminescent Temperature Sensor Constructed from Non-Steroidal Anti-Inflammatory Drug Ketoprofen. [PDF]

ACS Omega
Silva JPO, Dos Santos MV, Pugina RS, Abuçafy MP, Torres FR, Caiut JMA, Marques LF.   +6 more
europepmc   +1 more source

Ensuring connectedness for the maximum quasi‐clique and densest k‐subgraph problems

International Transactions in Operational Research, Volume 33, Issue 6, Page 3800-3824, November 2026.
Abstract Given an undirected graph G$G$, a quasi‐clique is a subgraph of G$G$ with density at least γ$\gamma$ (0<γ≤1)$(0 < \gamma \le 1)$. Two optimisation problems can be defined for quasi‐cliques: the maximum quasi‐clique (MQC) problem, which finds a quasi‐clique with maximum vertex cardinality, and the densest k$k$‐subgraph (DKS) problem, which ...
Daniela Scherer dos Santos, Kathrin Klamroth, Pedro Martins, Luís Paquete   +3 more
wiley   +1 more source

An open-access WebApp for inverse Laplace transform analysis of time-domain nuclear magnetic resonance signals. [PDF]

Magn Reson (Gott)
Moraes TB, Von Atzingen GV, Mazzero LP, Mendes WS, Zacharias MB, Cardinali MCB.   +5 more
europepmc   +1 more source

Wild Edible Plants in Angola: Diversity, Traditional Uses, Phytochemical Properties, and Socio‐Economic Potential

eFood, Volume 7, Issue 4, August 2026.
Wild edible plants (WEP) in Angola: number of species recorded by family and their distribution ranges; four of the most used WEP: Tamarindus indica (Fabaceae), Carissa spinarum (Apocynaceae), Adansonia digitata (Malvaceae), and Vitex doniana (Lamiaceae).
Claudete Bastos, Ângela Liberal, Margarida Moldão, Lillian Barros, Luís Catarino   +4 more
wiley   +1 more source

Applied Anatomy of Bulbospongiosus Muscle: a Narrative Review. [PDF]

Int Braz J Urol
Lannes W, Alves-Pereira JL, Ribeiro EM, Alves EF, Favorito LA.   +4 more
europepmc   +1 more source

Systemic and Local Adiposity in the Bone Marrow Microenvironment Associated With Improved Prognosis in Hodgkin Lymphoma: Imaging and Molecular Analysis

International Journal of Cancer, Volume 159, Issue 3, Page 782-796, 1 August 2026.
Schematic overview of systemic and bone marrow‐specific adiposity in Hodgkin Lymphoma (HL). Body Mass Index was associated with bone marrow (BM) involvement, relapse, and mortality (1). In contrast, increased yellow marrow density was associated with poorer prognosis (2).
Andreia Matos, William P. Cawthorn, Joana Marinho‐Dias, Sofia Ramalheira, Susana Roncon, Dulcineia Pereira, Teresa Ribeiro, Carla Rodrigues, Mário Mariz, Ana Miranda, Helena Brízido, Manuel Bicho, Pedro Medeiros, Ana Carneiro, Fernanda Trigo, Pingzhao Hu, Flávia Pereira, Hugo Duarte, Calum D. Gray, Tom Macgillivray, Alan G. Ramsay, Maria J. Oliveira, Ricardo Ribeiro   +22 more
wiley   +1 more source

A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios

Journal of Forecasting, Volume 45, Issue 4, Page 1797-1828, July 2026.
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley   +1 more source

Introduction: A Mnemosyne of Art & Science

Renaissance Studies, EarlyView.
Ana Duarte Rodrigues, Luís Campos Ribeiro, Henrique Leitão   +2 more
wiley   +1 more source

Time Integrals Under the Black–Scholes–Merton and Margrabe Economies

Journal of Futures Markets, Volume 46, Issue 7, Page 1256-1274, July 2026.
ABSTRACT The problem of integrating the Black, Scholes, and Merton (BSM) formula with respect to the time variable is paramount for an economist. Inspired by the real options literature, Shackleton and Wojakowski offer analytic formulae for valuing finite maturity (profit) caps and floors that are contingent on continuous flows following a lognormal ...
José Carlos Dias, Mark B. Shackleton, Fernando Correia da Silva, Rafał M. Wojakowski   +3 more
wiley   +1 more source