Results 61 to 70 of about 909,950 (204)

Unsupervised Learning of Semantic Orientation from a Hundred-Billion-Word Corpus [PDF]

open access: yes, 2002
The evaluative character of a word is called its semantic orientation. A positive semantic orientation implies desirability (e.g., "honest", "intrepid") and a negative semantic orientation implies undesirability (e.g., "disturbing", "superfluous").
Littman, Michael L., Turney, Peter D.
core   +2 more sources

Nocturnal Gardeners: Dispersal of Large Seeds by Tent‐Roosting Bats in the Lacandon Rainforest, Mexico

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Tent‐roosting bats in the Lacandon Forest, Mexico, play a previously undocumented role in dispersing large seeds (> 5 mm) from mature forest species with important ecological and human uses. Sampling 21 feeding tents across two protected areas yielded 2137 seeds from 54 species, with seed deposition rates significantly higher under bat tents than in ...
Francisco Perera Rieder   +2 more
wiley   +1 more source

Bienes básicos, mercancía patrón y tasa de ganancia en Piero Sraffa Basic goods, standard commodity and the rate of profit in Piero Sraffa

open access: yesCuadernos de Economía, 1996
Este ensayo describe el papel de los bienes básicos y la mercancía patrón en el esquema de precios de producción propuesto por Piero Sraffa. Su tema central son los problemas relacionados con la interpretación de Homero Cuevas: la importancia de los ...
Supelano Sarmiento Alberto
doaj  

How to Un-Supplement a Tsunami of Fiscal Proportions: An Examination of the Supplemental Appropriations Process [PDF]

open access: yes, 2009
Article I § 9 clause 7 of the United States Constitution makes it clear that “No Money shall be drawn from the Treasury, but in Consequence of Appropriations made by Law.” This single sentence provides Congress with the sole legislative authority to ...
Black, Jonathan
core   +1 more source

Pharmacokinetics and Customized Dosing of Vancomycin in Adult Patients With Hematological Malignancies: Status, Challenges, and Opportunities

open access: yesPharmacology Research &Perspectives, Volume 14, Issue 1, February 2026.
Framework diagram of CDvan informed by MCS (Eucast, European committee for antimicrobial susceptibility testing; CLSI, clinical and laboratory standard institute). ABSTRACT Vancomycin (VAN) remains the first‐line treatment for methicillin‐resistant, multidrug‐resistant gram‐positive bacterial infections, even among cancer patients.
Xiangqing Song   +3 more
wiley   +1 more source

An ecology of media, technology and design

open access: yesDiscern, 2022
It is a mediated experience through designed artefacts, systems and environments that human beings relate to the earth. The already transformative effect of this mediated existence has accelerated sharply with digitalization.
Umut Tasa
doaj  

Enhanced Refractive Index Sensitivity of Linearly Assembled Gold Nanoantennae for Biosensing Applications

open access: yesSmall, Volume 22, Issue 9, 12 February 2026.
This study presents scalable methods for fabricating linear arrays of gold nanoparticles using template‐assisted self‐assembly. These supracolloidal structures show strong polarization‐dependent plasmonic responses for biosensing. Using antibody detection for Tumor Necrosis Factor‐Alpha (TNF‐α) as a proof‐of‐concept, the assemblies exhibit up to five ...
Taufhik Hossain Tonmoy   +10 more
wiley   +1 more source

La tasa de retorno y la teoría del capital [PDF]

open access: yes, 1996
1 archivo PDF (158 páginas) ; 2a ed. 1996En esta publicación se presenta una compilación de lecturas que da cuenta de la polémica respecto a la medición del capital y su tasa de retorno, enmarcada en el ensayo "La Tasa de Retorno y la Teoría del ...
Cervini Iturre, Héctor, compilador   +1 more
core  

Cost–benefit analysis of first‐trimester pre‐eclampsia screening: comparison of multivariable Gaussian algorithm with and without placental growth factor

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 2, Page 162-167, February 2026.
ABSTRACT Objective Pre‐eclampsia (PE) is a leading cause of maternal and neonatal morbidity and mortality worldwide. Early identification of high‐risk pregnancies in the first trimester allows preventive treatment with low‐dose aspirin. This study aimed to evaluate whether multivariable Gaussian algorithm‐based PE screening strategies, with and without
E. Bonacina   +10 more
wiley   +1 more source

Engaging the Immune Response to Normalize the Tumor Microenvironment [PDF]

open access: yes, 2013
Solid tumors exist as heterogeneous populations comprised not only of malignant cells, but various other cell types, including cells that make up the vasculature, that can strongly influence tumorgenicity.
Sabins, Nina, Storkus, Walter
core  

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