Results 11 to 20 of about 244,953 (151)

Programación lineal flexible con restricciones difusas [PDF]

open access: yesIngeniería e Investigación, 2008
El presente trabajo tiene como objetivo presentar los conceptos básicos de la programación lineal flexible o progre-mación lineal con restricciones difusas.
Héctor Andrés López Ospina   +1 more
doaj   +1 more source

Programación lineal

open access: yes, 2012
Introduce los conceptos básicos de la programación lineal, dando ejemplos ...
Getán Oliván, Jesús, Boj del Val, Eva
core   +8 more sources

The mineralocorticoid receptor forms higher order oligomers upon DNA binding. [PDF]

open access: yesProtein Sci
Abstract The prevailing model of steroid hormone nuclear receptor function assumes ligand‐induced homodimer formation followed by binding to DNA hormone response elements (HREs). This model has been challenged by evidence showing that the glucocorticoid receptor (GR) forms tetramers upon ligand and DNA binding, which then drive receptor‐mediated gene ...
Fettweis G   +6 more
europepmc   +2 more sources

Diagnosis of immediate reactions to amoxicillin: Comparison of basophil activation markers CD63 and CD203c in a prospective study

open access: yesAllergy, Volume 78, Issue 10, Page 2745-2755, October 2023., 2023
Patients suffering from an immediate reaction after AX or AX‐CLV intake have been prospectively recruited. BAT with CD63 and CD203c was performed. BAT using CD203c in IRs to AX has shown high specificity and good confirmatory power. BAT to AX with CD203c as first step in the diagnostic algorithm could avoid the performance of in vivo tests in some ...
Jose A. Céspedes   +11 more
wiley   +1 more source

C‐programming self‐assessment exercises versus final exams: 12 years of experience

open access: yesComputer Applications in Engineering Education, Volume 31, Issue 5, Page 1272-1288, September 2023., 2023
Abstract The new curricula derived from the Bologna process encourage continuous evaluations during the teaching period. This situation causes already depleted teachers to have an additional workload during the course, so the emergence of tools that automatically evaluate this work is necessary. In computer science, the ideal evaluation technique would
Javier Rodríguez‐Vidal   +2 more
wiley   +1 more source

Social representation of nonacademic work from the perspective of company gatekeepers in the Mexican tourism sector

open access: yesInternational Journal of Training and Development, Volume 26, Issue 4, Page 629-645, December 2022., 2022
Abstract Cooperations or transfers of the German technical and vocational education and training (TVET) system have taken place in different cultural contexts in recent decades. In Mexico, the so‐called Modelo Méxicano de Formación Dual has been adapted to Mexico's cultural conditions. Yet, it still seems to be largely unknown in society, the education
Claudia Hunink, Lydia Raesfeld
wiley   +1 more source

Tannin‐based bio‐adhesives for the wood panel industry as sustainable alternatives to petrochemical resins

open access: yesJournal of Industrial Ecology, Volume 26, Issue 2, Page 627-642, April 2022., 2022
Abstract The development of natural‐based adhesives is a key aspect in reducing the consumption of fossil resources, in adapting to legislation on the use of formaldehyde and in ensuring the sustainability of the wood panel industry. This study focuses on five alternatives for tannin‐based adhesives (tannin‐paraformaldehyde, tannin‐glyoxal, tannin ...
Ana Arias   +3 more
wiley   +1 more source

Aptamers with Tunable Affinity Enable Single‐Molecule Tracking and Localization of Membrane Receptors on Living Cancer Cells

open access: yesAngewandte Chemie, Volume 132, Issue 42, Page 18705-18714, October 12, 2020., 2020
Localization and tracking of individual membrane receptors on living cells was achieved upon transient binding of aptamer probes through minimally invasive solution diffusion. Probe affinity was modulated by rational engineering of the aptamer sequence.
Pietro Delcanale   +7 more
wiley   +2 more sources

Transmetabolism: the non‐conformist approach to biotechnology

open access: yes, 2021
Microbial Biotechnology, Volume 14, Issue 1, Page 41-44, January 2021.
Juli Peretó
wiley   +1 more source

Fundamental insights on when social network data are most critical for conservation planning

open access: yesConservation Biology, Volume 34, Issue 6, Page 1463-1472, December 2020., 2020
Abstract As declines in biodiversity accelerate, there is an urgent imperative to ensure that every dollar spent on conservation counts toward species protection. Systematic conservation planning is a widely used approach to achieve this, but there is growing concern that it must better integrate the human social dimensions of conservation to be ...
Jonathan R. Rhodes   +3 more
wiley   +1 more source

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