Results 51 to 60 of about 12,489,349 (302)

To Cluster or Not to Cluster: The Impact of Clustering on the Performance of Aspect-Based Collaborative Filtering

open access: yesIEEE Access, 2023
Collaborative filtering (CF) is one of the most widely utilised approaches in recommendation techniques. It suggests items to users based on the ratings of other users who share their preferences.
Sumaia Mohammed Al-Ghuribi   +4 more
doaj   +1 more source

Detecting quasiconvexity: algorithmic aspects

open access: yes, 1995
The main result of this paper states that for any group $G$ with an automatic structure $L$ with unique representatives one can construct a uniform partial algorithm which detects $L$-rational subgroups and gives their preimages in $L$.
Kapovich, Ilya
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Musical Expression: From Language to Music and Back

open access: yesPhilosophies
The discourse concerning musical expression hinges on a fundamental analogy between music and language. While the extant literature commonly compares music to language, this essay takes the reverse direction, following Wittgenstein’s approach.
Eran Guter
doaj   +1 more source

Physiological Aspects of Genetics [PDF]

open access: yes, 1948
The biological sciences appear to be in the midst of a period of unprecedented progress. An important salient in the advance is the general recognition of the significance of genes in the economy of the organism.
Beadle­, G. W.
core   +2 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Summary on Theoretical Aspects [PDF]

open access: yes, 2009
During the five days of this conference a very dense scientific program has enlighted our research fields, with the presentation of large number of interesting lectures. I will try to summarize the theoretical aspects of some of these new results.Comment:
Soffer, Jacques
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Capabilities of perfusion ASPECTS in predicting the efficiency of intravenous thrombolytic therapy

open access: yesНеврология, нейропсихиатрия, психосоматика, 2017
Perfusion computed tomography (PCT) is increasingly used to diagnose ischemic stroke (IS), as well as to identify candidates for thrombolytic therapy (TLT). The feasibility of using this technique in all patients within the therapeutic window has not yet
A. A. Kulesh   +5 more
doaj   +1 more source

Study of Some Physiological and Biochemical Aspects in The Serum of Myocardial Infarction Patients [PDF]

open access: yesKirkuk Journal of Science, 2011
Blood samples were collected from myocardial infarction patients and control groups in Ramady city / Anbar governorate – Iraq. Serum was used to know myocardial infarction effect on the lipid profile, three enzymes activity, proteins and urea .
Ali M. Sameen, Mohammed Qais Al-Ani
doaj   +1 more source

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