Results 91 to 100 of about 15,038 (284)

A causal loop diagram showing risk and protective factors that impact sexual risk-taking behaviour among emerging adults at a tertiary education institution in Coastal Kenya.

open access: yes, 2023
Arrows and variables in red have been added based on literature to make the causal loop diagram complete. R- Reinforcing loop.
Stevenson K. Chea (4984484)   +11 more
core   +1 more source

Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz   +3 more
wiley   +1 more source

Dynamic Decision-Making Model Analysis for Pandemic Spread Control Using Causal Loop Diagram

open access: yesCoreID Journal
Corona Virus Disease 2019 or better known as Covid 19 spreads very quickly and has become a pandemic for the world today. In its development process, it is very dynamic and complex, consisting of many interrelated and different components, each with its ...
Arif Bakti Nugraha
doaj   +1 more source

A dynamic simulation model of desertification in Egypt

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2010
This paper presents the development of a system dynamic model to simulate and analyze potential future state of desertification in Egypt. The presented model enhances the MEDALUS methodology developed by European Commission. It illustrates the concept of
M. Rasmy   +3 more
doaj   +1 more source

Mapping complex public health problems with causal loop diagrams

open access: yesInternational Journal of Epidemiology
Abstract This paper presents causal loop diagrams (CLDs) as tools for studying complex public health problems like health inequality. These problems often involve feedback loops—a characteristic of complex systems not fully integrated into mainstream epidemiology.
Jeroen F Uleman   +4 more
openaire   +5 more sources

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling   +16 more
wiley   +1 more source

Connection circle to causal loop diagram for community causes of childhood obesity.

open access: yes, 2015
Connection circle to causal loop diagram for community causes of childhood obesity.
Brynle Owen (767358)   +6 more
core   +1 more source

Causal loop diagram of land use conflicts in Caquetá, Colombia.

open access: yes, 2022
Key elements are joined by arrows indicating where there is a causal relationship between them. A (-) sign adjacent to an arrow indicates that the cause has a negative effect; if the cause has a positive effect there is no sign.
Martha Lilia Del Río Duque (12700102)   +7 more
core   +1 more source

Diagrams-to-Dynamics (D2D): Exploring Causal Loop Diagram Leverage Points under Uncertainty

open access: yesCoRR
21 pages, 4 figures, 4 ...
Jeroen F. Uleman   +7 more
openaire   +2 more sources

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi   +8 more
wiley   +1 more source

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