38 documents found, page 1 of 4

Sort by Issue Date

Editorial

Dias, Paulo; Freitas, João; Pereira, Carolina; Nogueira, Fernanda; Valente, Luís; Cruz, Elisabete

No presente número da revista EFT - Educação, Formação e Tecnologias, o segundo do novo ciclo editorial desta publicação, veiculamos um conjunto de textos submetidos pelos seus autores e que abordam a narrativa da educação sob diferentes olhares de questionamento e perspetivas metodológicas de investigação.


Editorial

Dias, Paulo; Nogueira, Fernanda; Pereira, Carolina; Valente, Luís; Cruz, Elisabete; Freitas, João

O presente número da EFT constitui um espaço de reflexão e partilha do pensamento sobre a inovação na modernidade virtual como ecologia do relacional na educação.


Kinematic and neuromuscular responses to different visual focus conditions in s...

Freitas, João; Conceição, Ana; Štastný, Jan; Morais, J.E.; Marques, Diogo L.; Louro, Hugo; Marinho, D.A.; Neiva, Henrique P.

This study analyzed the kinematics and muscle activity during the stand-up paddleboarding (SUP) under different visual focus points in three conditions: i) eyes on the board nose, ii) looking at the turn buoy, and iii) free choice. Methods: Fourteen male paddleboarders (24.2 ± 7.1 years) performed three trials covering 65 m, and the electromyographic (EMG) activation patterns and kinematic parameters in four cy...

Date: 2025   |   Origin: Biblioteca Digital do IPB

The influence of kinematics and neuromuscular activity on stand-up paddling per...

Freitas, João; Conceição, Ana T.; Štastný, Jan; Morais, J.E.; Louro, Hugo; Marinho, D.A.; Neiva, Henrique P.

This study classified stand-up paddle (SUP) practitioners by using cluster analysis of kinematic and neuromuscular activity. 14 male paddleboarders (24.2 ± 7.1 yrs) performed 3 submaximal trials of 65-m. Surface electromyography of upper trapezius (UT), biceps brachii (BB), triceps brachii (TB), tibialis anterior, and gastrocnemius medialis, on both sides of the body. Speed, stroke frequency, distance per strok...

Date: 2025   |   Origin: Biblioteca Digital do IPB

Neuromuscular assessment of a stand-up paddle stroke

Freitas, João; Conceição, Ana; Šťastný, Jan; Louro, Hugo; Leitão, Luís; Torres, Diana; Marinho, Daniel A.; Neiva, Henrique P.

his study analyzed muscle activity during the stand-up paddle stroke, considering the paddling side and the adjacent and opposing muscles relative to the position of the arms during paddling. Methods: Fourteen male paddleboarders performed three trials covering 195 m in which surface electromyography of the upper trapezius, biceps brachii, triceps brachii, tibialis anterior, and gastrocnemius medialis were reco...


A systematic review for stand-up paddle: a review in stand-up paddle

Freitas, João; Conceição, Ana; Louro, Hugo; Forte, Pedro; Marinho, Daniel A.; Neiva, Henrique P.

The goal is to investigate how the length and height of passes impact a team's performance in national championships. A predictive model will be developed to analyse the success of different pass characteristics, including short, medium, and long length and ground, low, and high height. The model will be based on the points earned and will determine which combination of pass characteristics is most effective. O...


Clinical Impact of Preoperative Biliary Drainage in Patients with Ductal Adenoc...

Amaral, Maria João; Freitas, João; Amaral, Mariana; Serôdio, Marco; Oliveira, Rui Caetano; Donato, Paulo; Tralhão, José Guilherme

Our aim was to study the association between preoperative biliary drainage (PBD) and morbidity following cephalic pancreaticoduodenectomy (CPD) for pancreatic ductal adenocarcinoma (PDAC) and its prognostic impact, which is still controversial in the literature. A retrospective study was conducted, which included 128 patients who underwent CPD for PDAC, divided into two groups: those who underwent PBD (group 1)...


Tumor Stroma Area and Other Prognostic Factors in Pancreatic Ductal Adenocarcin...

Amaral, Maria João; Amaral, Mariana; Freitas, João; Oliveira, Rui Caetano; Serôdio, Marco; Cipriano, Maria Augusta; Tralhão, José Guilherme

Pancreatic ductal adenocarcinoma (PDAC) has a dense stroma, responsible for up to 80% of its volume. The amount of stroma can be associated with prognosis, although there are discrepancies regarding its concrete impact. The aim of this work was to study prognostic factors for PDAC patients submitted to surgery, including the prognostic impact of the tumor stroma area (TSA). A retrospective study with PDAC patie...


Acute total occlusion of the unprotected left main coronary artery: Patient cha...

Calvão, João; Braga, Marta; Brandão, Mariana; Campinas, Andreia; Alexandre, André; Amador, Ana; Costa, Catarina; Silva, João C.; Silva, Marisa

Introduction and objectives: Acute total occlusion of the unprotected left main coronary artery (LMCA) is a dramatic event. There are limited data regarding this population. We aimed to describe the clinical presentation and outcomes of patients and to determine predictors of in-hospital mortality. Methods: This retrospective study included patients presenting with acute (<12 h) myocardial infarction due to tot...


Congenital Diaphragmatic Hernia - Diagnosis After Intra-Thoracic Cholecystitis

Pinto, José; Pereira, Raquel; Freitas, João

Congenital diaphragmatic hernia due to diaphragmatic agenesis is extremely rare. We report the case of a 53-year-old female patient with a congenital right diaphragmatic hernia due to a right hemidiaphragm agenesia diagnosed in the context of acute intrathoracic cholecystitis. She was admitted to the Emergency Department for diffuse abdominal pain, nausea and vomiting with 2 days of evolution. Thoracic and abdo...


38 Results

Queried text

Refine Results

Author





















Date
















Document Type







Funding



Access rights




Resource



















Subject