Results 71 to 80 of about 28,979,637 (350)

System Dynamics based simulation and gaming: a case of transparent competing companies [PDF]

open access: yes, 2000
SITMECOM 1.0 PC is a multifunctional simulator that represents three companies competing in real time in the same market. Each firm can be simulated on a different computer, which is linked to the others in one of the following ways: via a direct cable
Ruiz del Castillo, José Carlos   +2 more
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Precise and Continuous Biomass Measurement for Plant Growth Using a Low-Cost Sensor Setup

open access: yesSensors
Continuous and accurate biomass measurement is a critical enabler for control, decision making, and optimization in modern plant production systems. It supports the development of plant growth models for advanced control strategies like model predictive ...
Lukas Munser   +5 more
doaj   +1 more source

Generalization of Geyer’s commutation relations with respect to the orthogonal group in even dimensions

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
A connection between the deformed Duffin–Kemmer–Petiau (DKP) algebra and an extended system of the parafermion trilinear commutation relations for the creation and annihilation operators $$a^{\pm }_{k}$$ a k ± and for an additional operator $$a_{0}$$ a 0
Yu. A. Markov, M. A. Markova
doaj   +1 more source

The Fear Management Model: Building an Integrative Fear Appeal Theory through System Dynamics [PDF]

open access: yes, 2016
This paper attempts to refine the Extended Parallel Process Model by adding the notion of hope to highlight the significant role of fear in fear appeals.
Han, Charles C.
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

A Self-Powered, Threshold-Based Wireless Sensor for the Detection of Floor Vibrations

open access: yesSensors, 2018
Smart buildings will soon be a reality due to innovative Internet of Things (IoT) applications. IoT applications can be employed not only for energy management in a building, but also for solving emerging social issues, such as inter-floor noise-related ...
Byung C. Jung   +2 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Sensing Techniques for Structural Health Monitoring: A State-of-the-Art Review on Performance Criteria and New-Generation Technologies

open access: yesSensors
This systematic review examines the capabilities, challenges, and practical implementations of the most widely utilized and emerging sensing technologies in structural health monitoring (SHM) for infrastructures, addressing a critical research gap. While
Ali Mardanshahi   +4 more
doaj   +1 more source

Optimisation of real-time control for hybrid diesel–PV–battery systems

open access: yesInternational Journal of Sustainable Energy, 2017
Hybrid diesel–PV–battery systems are one of the most cost effective options for off-grid power generation. A methodology for the optimal operation of such systems for an off-grid application is proposed in this paper.
Julia Sachs, Kevin Tom, Oliver Sawodny
doaj   +1 more source

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