Results 41 to 50 of about 22,400 (288)

Graphs in project planning and programming

open access: yesInformes de la Construccion, 1994
Se presenta un conjunto de herramientas matemáticas para la planificación y programación de proyectos mediante grajos, que hacen uso de un esquema compacto y eficiente para almacenar y manejar la información que se organiza en listas de adyacencia, almacenadas en matrices unidimensionales sin punteros.
Recuero, Alfonso   +2 more
openaire   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Surveying the extent and use of 4D BIM in the UK [PDF]

open access: yes, 2016
More than half of construction projects exceed their agreed time schedules. Attempts to remedy this have been monitored over a number of years in the UK using standard industry KPI measurement data.
Greenwood, David, Gledson, Barry
core  

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Solving an Integrated Project Portfolio Selection and Contractor Selection Problem: Fuzzy Goal Programming Based on Fuzzy Preference Relations

open access: yesFuzzy Information and Engineering
Several factors affect the flexibility and the complexity of the project selection and the contractor selection problems. Project portfolio managers are expected to select the best combination of projects and contractors considering multiple conflicting ...
Mostafa Zahedirad   +3 more
doaj   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

open access: yesFEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt   +8 more
wiley   +1 more source

Stormwater Systems and Their Potential to Transform Cities

open access: yesHydrology
Stormwater systems can improve public health and environmental and social conditions in cities, but their effectiveness may be blocked by fragmented project plans and lack of stakeholder support.
Neil S. Grigg
doaj   +1 more source

Oilfield development and operations planning under geophysical uncertainty

open access: yesEngineering Management in Production and Services, 2017
The oil and gas industry nowadays is challenged by dealing with nonconventional reserves and offshore environments. Decision-making associated with projects in the petroleum sector has to handle various technological issues, risks, and uncertainty.
Redutskiy Yury
doaj   +1 more source

Comparing estimates of child mortality reduction modelled in LiST with pregnancy history survey data for a community-based NGO project in Mozambique

open access: yesBMC Public Health, 2011
Background There is a growing body of evidence that integrated packages of community-based interventions, a form of programming often implemented by NGOs, can have substantial child mortality impact.
Morrow Melanie   +6 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

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