Results 31 to 40 of about 305,800 (267)

Real‐Time Biomass Estimation in High‐Density Yeast Fermentations Using Soft Sensor Modeling

Biotechnology and Bioengineering, EarlyView.
Accurate biomass measurements, both offline and online, are essential to improve prediction and control in yeast fermentation. This study develops regression‐based predictive models to correlate offline measurements (Dry Cell Weight and OD600 from a spectrophotometer) with online OD860 probe signals to provide accurate real‐time biomass estimations and
Ana G. Del Hierro, José Luis Checa‐Barrera, Juan A. Moreno‐Cid, Eoin Casey   +3 more
wiley   +1 more source

Comparación del desempeño de arquitecturas de memoria a corto y largo plazo (LSTM) en el pronóstico de precios de acciones: una investigación sobre el mercado bursátil mexicano

The Anáhuac Journal
Este trabajo compara el desempeño de la memoria de corto y largo plazo (LSTM, por sus siglas en inglés) univariada y multivariada en la predicción de los precios de cierre del día siguiente de cuatro acciones del sector de consumo minorista en la Bolsa ...
Samuel García
doaj   +1 more source

Junio 2021. Protestas base de datos de acciones colectivas

, 2021
En junio se registraron un total de 58 acciones de protesta. Con un ligero descenso en la incidencia de las acciones colectivas, con respecto al mes de mayo, en junio continúan las protestas contra el proyecto de "Ley Marco de Empleo Público", las ...
Sáenz Leandro, Ronald, Cortés Sequeira, Sofía   +1 more
core  

Diagnostic Performance of Comprehensive Point‐of‐Care Ultrasound for Pediatric Tuberculosis in Spain: A Prospective Observational Study

Journal of Clinical Ultrasound, EarlyView.
In children with presumptive tuberculosis, comprehensive point‐of‐care (cPOCUS) identified key thoracic abnormalities with high specificity and excellent inter‐reader reliability. Although diagnostic sensitivity was modest and examinations often incomplete, cPOCUS shows promise as a complementary, radiation‐free imaging tool.
Isabelle Munyangaju, Antoni Noguera‐Julian, Aleix Soler‐Garcia, Antoni Soriano‐Arandes, José Miguel Escudero Fernández, Maria Espiau, Begoña Santiago Garcia, Alicia Hernanz‐Lobo, Ángel M. Lancharro Zapata, Enrique Ladera, Angela Manzanares, Daniel Blazquez, Elisa Aguirre Pascual, Isabelle Thierry‐Chef, Danilo Buonsenso, Xavier Serres‐Créixams, Quique Bassat, Elisa Lopez‐Varela   +17 more
wiley   +1 more source

3D effects of seawater on electrical resistivity tomography near shorelines—Challenges and possible solutions inferred from synthetic and field data

Near Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) is one of the most widely used geophysical techniques for hydrogeological questions, such as investigating the groundwater transition zone between land and sea. The interpretation of 2D coast‐parallel ERT profiles is challenging because most of the electrical current flows through the highly conductive ...
Simon Levin Fischer, Ercan Erkul, Jasper Justus Lutz Hoffmann, Şerif Barış, Ertan Pekşen, İsmail Kaplanvural, Wolfgang Rabbel   +6 more
wiley   +1 more source

Environmental and socio‐economic factors behind data provision in 17 citizen science projects

People and Nature, EarlyView.
Abstract Citizen science approaches in ecology have recently become increasingly popular. Although many advantages, such as the cost‐effective collection of vast amounts of data, outweigh the disadvantages, most projects face difficulties, such as non‐random sampling, pseudo‐absences or various biases, such as detection/reporting biases or participant ...
Zsóka Vásárhelyi, Barbara Barta, Marianna Biró, Zoltán Csabai, Gábor Földvári, Bálint Halpern, Zsófia Horváth, Erika Juhász, Balázs Károlyi, Kornélia Kurucz, Zsuzsanna Márton, László Mezőfi, Péter Lovászi, Barna Páll‐Gergely, Bálint Pernecker, Ádám Selmeczi‐Kovács, Zoltán Soltész, Éva Szabó, Ágnes Turóci, Vadonleső Group, Judit Vörös, László Zsolt Garamszegi   +21 more
wiley   +1 more source

Systematization of Experience: emotions, actions and knowledge of learning-service performed by students of the Pedagogical University Experimental Libertador

Red U, 2016
This research experience was intended to systematize the practice of community service  of  fifteen  students  of  the Pedagogical  University  Experimental Libertador  de  Barquisimeto  (UPEL-IPB) Venezuela, in light of the emotions, actions and ...
Yarines del Carmen Perdomo de Perez
doaj   +1 more source

La competencia dinámica en el sector de la telefonía móvil [PDF]

, 2003
Esta tesis doctoral tiene dos objetivos principales. El primero es analizar, de forma teórica y empírica, la existencia y la sostenibilidad de las ventajas del primer entrante.
Usero Sánchez, María Belén
core  

Unpacking the task of synthesis when weaving knowledge systems for biodiversity assessments

People and Nature, EarlyView.
Abstract The pivot towards evidence‐based conservation since 2000 has inspired global environmental assessments to gather evidence across multiple knowledge systems, including through co‐production with Indigenous Peoples and local communities. Knowledge co‐production is highlighted as a strategy for transformative change towards a just future that ...
Maria Tengö, Isabel Díaz‐Reviriego, Álvaro Fernández‐Llamazares, Pernilla Malmer, Wilfredo V. Alangui, Puaʻala Pascua, Prasert Trakansuphakon, Rosemary Hill   +7 more
wiley   +1 more source

Educational Strategy for Environmental Education and its treatment by the family in the community

Revista MENDIVE, 2016
The current research emerges by the need of offering a solution to one of the indispensable problems nowadays, the environmental education, related to the preparation of the family in the community. As a result of the research a strategy of environmental
Deysi Palomino Fonseca, Bárbara Lidia Álvarez Fonte   +1 more
doaj