Results 61 to 70 of about 4,774,841 (247)

Ensuring Stable Operation of Wind Farms Connected to Distribution Networks

open access: yesApplied Sciences
Wind farms with type IV wind turbines from various manufacturers are being massively put into operation. These wind turbines comply with the requirements of the grid codes of the countries where they are designed and/or manufactured, but do not factor in
Pavel Ilyushin   +3 more
doaj   +1 more source

A Closed-Loop Toolchain for Neural Network Simulations of Learning Autonomous Agents

open access: yesFrontiers in Computational Neuroscience, 2019
Neural network simulation is an important tool for generating and evaluating hypotheses on the structure, dynamics, and function of neural circuits. For scientific questions addressing organisms operating autonomously in their environments, in particular
Jakob Jordan   +6 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Investigation of Di-ethylhexyl Phthalate Migration by Applying Magnetic Solid Phase Extraction Method Followed by GC-FID Determination

open access: yesNutrition and Food Sciences Research, 2016
Background and Objectives: The addition of plasticizers (mainly phthalates and adipates) makes plastic flexible and popular for packaging, storing and preserving food, water, and so on.
Mohammad Faraji, Mahnaz Adeli
doaj  

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Tingkat Pengetahuan Polisi Lalu Lintas Tentang Penanganan Korban Kecelakaan Dengan Cedera Kepala Di Kabupaten Sleman Yogyakarta

open access: yesJurnal Keperawatan Klinis dan Komunitas (Clinical and Community Nursing Journal), 2019
Background: Pre hospital patient management is a significant part to decrease early and late death. Head injury in traffic accident victims may increase intracranial pressure which leads to decrease victim’s consciousness.
Yuninda Kurniawati, Sutono Sutono
doaj   +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

A Stochastic Relationship [PDF]

open access: yesBiophysical Journal, 2015
Voltage-gated sodium and potassium ion channels are responsible for action potential (AP) generation and propagation in neurons. However, many other channels—voltage-gated or otherwise—participate in establishing specific patterns of firing activity, regulating AP shape, spiking frequency, and response to synaptic input.
openaire   +2 more sources

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

Mankind at the Crossroads: Civilizational Shift or Self-destruction

open access: yesCadmus, 2019
Society has two parallel lines of development—the Course of History and the Spiral of Social Evolution. Development is determined bilaterally by objective and subjective factors.
Dimitar Tchurovsky
doaj  

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