Results 41 to 50 of about 3,407,018 (153)

A Triangulenum‐Based Biosensor Platform for Mapping Kinase Activity in T Cells

open access: yesSmall, EarlyView.
Novel peptide biosensors based on long‐lifetime triangulenium dyes are developed for the real‐time, non‐invasive mapping of Akt1 and Src kinase activities in living cells. Utilizing FLIM microscopy, these highly specific, biocompatible probes overcome cellular autofluorescence.
Carmen Salto‐Giron   +11 more
wiley   +1 more source

Las variables que importan [PDF]

open access: yes, 2020
"Cuando pase esta pandemia (que pasará) habrá mucho espacio para realizar investigaciones que nos permitan obtener modelos de respuesta “personalizados” para futuros eventos de este tipo, eventos que inevitablemente seguirán ocurriendo, como ha sucedido ...
Del Solar Vergara, Eduardo Alejandro
core  

Selection of Ordinally Scaled Independent Variables [PDF]

open access: yes, 2009
Ordinal categorial variables are a common case in regression modeling. Although the case of ordinal response variables has been well investigated, less work has been done concerning ordinal predictors.
Gertheiss, Jan   +3 more
core   +1 more source

From Indicator to Prediction: Five Decades of Biochemical Oxygen Demand Research in Tropical Freshwaters

open access: yesWorld Water Policy, Volume 12, Issue 4, November 2026.
ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci   +5 more
wiley   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, Volume 38, Issue 51, 11 September 2026.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

Re-sampling in instrumental variables regression [PDF]

open access: yes, 2019
Diese Arbeit behandelt die Instrumentalvariablenregression im Kontext der Stichprobenwiederholung. Es wird ein Rahmen geschaffen, der das Ziel der Inferenz identifiziert.
Koziuk, Andzhey
core   +1 more source

ESTRUCTURA TRÓFICA DE LA COMUNIDAD DE MACROINVERTEBRADOS ACUÁTICOS EN ARROYOS DE LA ORINOQUÍA COLOMBIANA

open access: yesActa Biológica Colombiana, 2023
Este trabajo presenta una caracterización de los grupos tróficos de las comunidades de invertebrados que habitan en tres quebradas y caños de las llanuras aluviales de la Orinoquía colombiana.
Katherine Pallares   +3 more
doaj   +1 more source

MSI: A Mahalanobis‐Based Molecular Similarity Index for High‐Dimensional Embeddings

open access: yesMolecular Informatics, Volume 45, Issue 9, September 2026.
MSI pairs continuous Mol2Vec embeddings with a covariance‐aware Mahalanobis metric (dM, θM) to overcome the ranking ties and bit‐density bias of Tanimoto fingerprints. Across five reference compounds, MSI resolves more distinct neighbors than ECFP4 + Tanimoto and its geometry tracks HOMO–LUMO gaps in QM9, despite no electronic training.
Roberto Bernal‐Jaquez   +4 more
wiley   +1 more source

Roles of Variables and Program Analysis [PDF]

open access: yes, 2005
The idea of roles of variables is to provide a vocabulary for describing the way in which variables are used by experienced programmers. This paper presents work on a system that is designed to automatically check students' role assignments in simple ...
Bishop, Craig, Johnson, Colin G.
core  

Estudio de variables que inciden en el riesgo operativo en las cooperativas financieras [PDF]

open access: yes
La investigación de riesgo operativo ha logrado una importancia significativa, donde las entidades del sistema financiero no poseen con procesos, documentados, aprobados y socializados alineados a la estrategia y políticas institucionales, debido a ...
Sisa Telenchana, Silvia Marisol
core   +1 more source

Home - About - Disclaimer - Privacy