Results 51 to 60 of about 7,593,248 (327)

The accumulation of myeloid‐derived suppressor cells participates in abdominal infection‐induced tumor progression through the PD‐L1/PD‐1 axis

open access: yesMolecular Oncology, EarlyView.
This study explores how sepsis affects GC progression by creating an immunosuppressive environment. Our findings reveal that sepsis promotes immune dysregulation, enhancing tumor growth and metastasis. Targeting the PD‐1/PD‐L1 pathway with monoclonal antibodies shows potential for restoring immune function and improving outcomes in cancer patients ...
Yiding Wang   +10 more
wiley   +1 more source

Treatment planning with a 2.5 MV photon beam for radiation therapy

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Purpose The shallow depth of maximum dose and higher dose fall‐off gradient of a 2.5 MV beam along the central axis that is available for imaging on linear accelerators is investigated for treatment of shallow tumors and sparing the organs at risk (OARs) beyond it.
Navid Khaledi   +5 more
wiley   +1 more source

Chemometrics: From classical to genetic algorithms

open access: yesGrasas y Aceites, 2002
In this paper the fundamentals of Chemometrics are presented, by means of a quick overview of the most relevant techniques for data display, classification, modeling and calibration.
Riccardo Leardi
doaj   +1 more source

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

open access: yesMolecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran   +16 more
wiley   +1 more source

Volume staging for arteriovenous malformation SRS treatment using VMAT

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Volume staging involves dividing the target volume into smaller parts and treating each part separately. In this study, the feasibility of volume‐staged stereotactic radiosurgery (VS‐SRS) on a linear accelerator using volumetric modulated arc therapy (VMAT) and a frameless patient positioning system is investigated.
Claudia Mendez, Ermias Gete
wiley   +1 more source

Multidimensional crossover in genetic algorithms

open access: yesJournal of Numerical Analysis and Approximation Theory, 1999
Not available.
Márton-Ernö Balázs
doaj   +2 more sources

A SYSTEM FOR REMOTE MONITORING OF THE HUMAN BODY PARAMETERS [PDF]

open access: yesCarpathian Journal of Electrical Engineering, 2015
We present an invention (pending patent number A 201100939) related to a system that monitors human body parameters, such as heart rate and blood pressure, and when they are out of the regular range, it transmits a remote warning signal along with the ...
Oliviu MATEI   +3 more
doaj  

DESIGN OPTIMIZATION OF MECHANICAL SYSTEMS USING GENETIC ALGORITHMS

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2003
This papeı- prcsents an algorithnı foı· thedesign of minimum weight of speed reducer., geartrain, subject to a specificd set of constraints.
Hamit SARUHAN, İlyas UYGUR
doaj   +1 more source

Production Layout Planning Using Genetic Algorithms

open access: yesCommunications, 2015
Globalisation of entrepreneurship has not only opened world markets but also global competition. The fundamental criteria for decisions on allocation of manufacturing capacities are currently not only costs (manufacturing, logistics, etc.), but mainly ...
Martin Krajcovic, Viktor Hancinsky
doaj   +1 more source

A Genetic Algorithm for the Maximum 2–Packing Set Problem

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2020
Given an undirected connected graph G = (V, E), a subset of vertices S is a maximum 2-packing set if the number of edges in the shortest path between any pair of vertices in S is at least 3 and S has the maximum cardinality.
Trejo-Sánchez Joel Antonio   +2 more
doaj   +1 more source

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