Results 11 to 20 of about 27,750,649 (274)

Elastic network models: theoretical and empirical foundations. [PDF]

open access: yesMethods in molecular biology, 2011
Fifteen years ago, Monique Tirion showed that the low-frequency normal modes of a protein are not significantly altered when nonbonded interactions are replaced by Hookean springs, for all atom pairs whose distance is smaller than a given cutoff value ...
Y. Sanejouand
semanticscholar   +1 more source

A quantitative analysis of two-dimensional manually segmented transrectal ultrasound axial images in planning high dose rate brachytherapy for prostate cancer [PDF]

open access: yesVojnosanitetski Pregled, 2017
Background/Aim. Prostate delineation, pre-planning and catheter implantation procedures, in high-dose rate brachytherapy (HDR-BT), are commonly based on the prostate manually segmented transrectal ultrasound (TRUS) images.
Dabić-Stanković Kata   +4 more
doaj   +1 more source

Mathematical and statistical models for the control of mosquito-borne diseases: the experience of Costa Rica

open access: yesRevista Panamericana de Salud Pública, 2022
Objective. To summarize the results of research conducted in Costa Rica in which mathematical and statistical methods were implemented to study the transmission dynamics of mosquito-borne diseases. Methods.
Paola Vásquez   +6 more
doaj   +1 more source

Mapping clinical outcomes to generic preference-based outcome measures: development and comparison of methods

open access: yesHealth Technology Assessment, 2020
Background: Cost-effectiveness analysis using quality-adjusted life-years as the measure of health benefit is commonly used to aid decision-makers. Clinical studies often do not include preference-based measures that allow the calculation of quality ...
Mónica Hernández Alava   +4 more
doaj   +1 more source

Antitumor Effect of Bleomycin Nanoaerosol in Murine Carcinoma Model

open access: yesMolecules, 2023
Bleomycin, which is widely used as an antitumor agent, possesses serious adverse effects such as pulmonary toxicity. Local nanoaerosol deposition for lung cancer treatment is a promising alternative to drug delivery to lung lesions.
Saida S. Karshieva   +8 more
doaj   +1 more source

Immigrated urn models—theoretical properties and applications [PDF]

open access: yes, 2008
Urn models have been widely studied and applied in both scientific and social science disciplines. In clinical studies, the adoption of urn models in treatment allocation schemes has proved to be beneficial to researchers, by providing more efficient ...
Li-Xin Zhang   +3 more
semanticscholar   +1 more source

Theoretical stellar models for old galactic clusters [PDF]

open access: yes, 1998
We present new evolutionary stellar models suitable for old Population I clusters, discussing both the consequences of the most recent improvements in the input physics and the effect of element diffusion within the stellar structures.
Alonso   +21 more
core   +2 more sources

Monotone Simultaneous Paths Embeddings in $\mathbb{R}^d$ [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2018
We study the following problem: Given $k$ paths that share the same vertex set, is there a simultaneous geometric embedding of these paths such that each individual drawing is monotone in some direction?
David Bremner   +8 more
doaj   +1 more source

Theoretical Limitations of Self-Attention in Neural Sequence Models [PDF]

open access: yesTransactions of the Association for Computational Linguistics, 2019
Transformers are emerging as the new workhorse of NLP, showing great success across tasks. Unlike LSTMs, transformers process input sequences entirely through self-attention.
Michael Hahn
semanticscholar   +1 more source

Anti-inflammatory and antioxidant activity of essential amino acid α-ketoacid analogues against renal ischemia–reperfusion damage in Wistar rats

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2020
Introduction: Essential amino acid α-keto acid analogs are used in the treatment of chronic kidney disease to delay the symptoms of uremia. However, it is unknown whether essential amino acid α-keto acid analogs affect the oxidative stress and the ...
Concepción Sánchez-Martínez   +10 more
doaj   +1 more source

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