Results 1 to 10 of about 308,567 (190)

Skull base low-grade non-intestinal adenocarcinoma in a paediatric patient [PDF]

open access: yesRhinology Online, 2021
Background: Non-intestinal adenocarcinomas of the sinonasal tract are uncommon neoplasms in adults, and particularly rare in the paediatric population. Case presentation: A 10-year-old male presented to the Paediatric Otolaryngology clinic with symptoms
K. Miu, C. Tornari, P. Surda
doaj   +1 more source

Application of Basic Graph Theory in Autonomous Motion of Robots

open access: yesMathematics, 2021
Discrete mathematics covers the field of graph theory, which solves various problems in graphs using algorithms, such as coloring graphs. Part of graph theory is focused on algorithms that solve the passage through mazes and labyrinths.
Petr Coufal   +2 more
doaj   +1 more source

Humanoid Robot Walking in Maze Controlled by SSVEP-BCI Based on Augmented Reality Stimulus

open access: yesFrontiers in Human Neuroscience, 2022
The application study of robot control based brain-computer interface (BCI) not only helps to promote the practicality of BCI but also helps to promote the advancement of robot technology, which is of great significance.
Shangen Zhang   +2 more
doaj   +1 more source

Invasive breast cancer over four decades reveals persisting poor metastatic outcomes in treatment resistant subgroup – the “ATRESS” phenomenon

open access: yesBreast, 2020
Background: Major advances in breast cancer treatment have led to a reducuction in mortality. However, there are still women who are not cured. We hypothesize there is a sub-group of women with treatment-resistant cancers causing early death.
Patriek Jurrius   +11 more
doaj   +1 more source

Still Entombed After All These Years: The continuing twists and turns of a maze game

open access: yesInternet Archaeology, 2022
The Atari 2600 video game Entombed (1982) left open questions in the design and implementation of its efficient maze-generation algorithm that, through serendipity, we are able to address at last.
Paul Allen Newell   +2 more
doaj   +1 more source

Swimming exercise improves short‐ and long‐term memories: Time‐course changes

open access: yesPhysiological Reports, 2021
The beneficial effects of exercise training on memory formation are well documented. However, the memory enhancement profile following the time‐course of exercise training remains unknown.
Mahmoud A. Alomari   +2 more
doaj   +1 more source

Narrating after “Centuria”: the mistaken and ‘impossible’ stories of “Tutti gli errori”

open access: yesFinzioni, 2023
After experimenting the serial variations of micro-stories with Centuria, Manganelli moved away from the short-form option shared with authors such as Calvino, Parise, Wilcock and Malerba to undertake with Tutti gli errori (1986), his last collection of ...
Andrea Gialloreto
doaj   +1 more source

Complex Frontal Pneumosinus Dilatans Associated with Meningioma: A Report of Two Cases and Associated Literature Review

open access: yesJournal of Neurological Surgery Reports, 2017
Introduction Pneumosinus dilatans (PSD) is a rare phenomenon involving the expansion of the paranasal sinuses, without bony destruction or a mass. Previously documented cases have demonstrated simple expansion of a solitary air cell.
Sara Timms   +3 more
doaj   +1 more source

CAR T-cell immunotherapy of MET-expressing malignant mesothelioma

open access: yesOncoImmunology, 2017
Mesothelioma is an incurable cancer for which effective therapies are required. Aberrant MET expression is prevalent in mesothelioma, although targeting using small molecule-based therapeutics has proven disappointing.
Thivyan Thayaparan   +13 more
doaj   +1 more source

A method for rapid testing of social learning in vampire bats [PDF]

open access: yesRoyal Society Open Science, 2018
Designing experiments on social learning using an untested behaviour or species requires baseline knowledge of how the animals will perform. We conducted a pilot study of a procedure for rapidly testing social learning in the highly social common vampire
Julia K. Vrtilek   +4 more
doaj   +1 more source

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