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4921
Angiotensin Converting Enzyme 2, Angiotensin-(1-7), and Receptor Mas Axis in the Kidney
Published 2012-01-01“…In this regard, Angiotensin- (Ang-) (1-7) was recognized as a biologically active product of the RAS cascade with a specific receptor, the G-protein-coupled receptor Mas, and that is mainly formed by the action of the angiotensin-converting enzyme (ACE) homolog enzyme, ACE2, which converts Ang II into Ang-(1-7). …”
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4922
An Over-Actuated Hexacopter Tilt-Rotor UAV Prototype for Agriculture of Precision: Modeling and Control
Published 2025-01-01“…The employed control architecture consists of cascaded proportional (P)-proportional, integral and derivative (PID) controllers using the successive loop closure (SLC) method on the five controlled degrees of freedom (DoFs). …”
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4923
Integrated estimation of parameters of radio transmitter power amplifier with automatic mode adjustment by two-frequency test signal
Published 2021-04-01“…Method is proposed for calculation of energy gain and efficiency factor (efficiency) when applying automatic control of supply voltage of output cascades of shortwave transmitters intended for modulation with speech signals. …”
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4924
24-Epibrassinolide, a Phytosterol from the Brassinosteroid Family, Protects Dopaminergic Cells against MPP+-Induced Oxidative Stress and Apoptosis
Published 2011-01-01“…Brassinosteroids (BRs) are phytosterols recognized to promote stress tolerance of vegetables via modulation of the antioxidative enzyme cascade. However, their antioxidative effects on mammalian neuronal cells have never been examined so far. …”
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4925
Biocatalytic enantioselective formation and ring-opening of oxetanes
Published 2025-01-01“…Additionally, both the enantioselective oxetane formation and ring-opening processes are proven scalable for large-scale transformations at high substrate concentrations, and can be integrated efficiently in a one-pot, one-catalyst cascade system. This work expands the enzymatic toolbox for non-natural reactions and will promote further exploration of the catalytic repertoire of halohydrin dehalogenases in synthetic and pharmaceutical chemistry.…”
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4926
Modulated Model Predictive Speed Controller for PMSM Drives Employing Voltage-Based Cost Function
Published 2024-01-01“…Various electrical drive systems have widely implemented the classical cascaded field-oriented control (FOC) topology, including speed loop, current loop, and modulation. …”
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4927
The interplay of carbon and nitrogen distribution: Prospects for improved crop yields
Published 2023-03-01“…This review summarises our current understanding of C and N transport mechanisms, explores and compares different physiological and molecular approaches involved in the C–N distribution cascade, including cotton and other plant species. …”
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4928
A joint learning method for low-light facial expression recognition
Published 2025-01-01“…Then, we design a joint loss to train the LLENet with FER network in a cascade manner, so that the FER network can guide the LLENet to gradually perceive and restore discriminative features which are useful for FER during the training process. …”
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4929
Progress in mid-infrared optoelectronics for high-speed free-space data throughput
Published 2025-01-01“…In addition, mid-infrared wavelengths benefit from reduced atmospheric scattering and signal distortion, making them much more reliable for free-space optical communications. Quantum cascade devices such as lasers, modulators, and detectors operating in the MWIR and LWIR ranges are seen as high-potential candidates for data transmission under poor weather conditions or in degraded environments. …”
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4930
Advancements in Antioxidant-Based Therapeutics for Spinal Cord Injury: A Critical Review of Strategies and Combination Approaches
Published 2024-12-01“…Spinal cord injury (SCI) initiates a cascade of secondary damage driven by oxidative stress, characterized by the excessive production of reactive oxygen species and other reactive molecules, which exacerbate cellular and tissue damage through the activation of deleterious signaling pathways. …”
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4931
EPISTEMOLOGIA DA TEOLOGIA
Published 2024-11-01“…A teologia também tem sido afetada por esses deba- tes, tanto em nível internacional quanto nacional, sobretudo em estudos sobre o método teológico, como, entre outros, os de Bernard Lonergan, David Tracy, Clodovis Boff, César Andrade Alves, Francisco de Aquino Junior, Agenor Brighenti1, ou em reflexões voltadas para a problemática epistemológica, em relação com as Ciências da Religião. (...) …”
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4932
Rosiglitazone Induces Mitochondrial Biogenesis in Differentiated Murine 3T3-L1 and C3H/10T1/2 Adipocytes
Published 2011-01-01“…The timing of the increases was consistent with the cascade of organelle biogenesis, that is, initiated by induction of transcription factor(s), followed by increases in the biosynthesis machinery, and then by increases in functional components. …”
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4933
Anti-Inflammatory Effects of Epoxyeicosatrienoic Acids
Published 2012-01-01“…The mechanisms by which EETs mediate their effects are largely unknown but may include direct binding to peroxisome proliferator-activated receptors (PPARs), G-protein coupled receptors (GPCRs), or transient receptor potential (TRP) channels, which initiate anti-inflammatory signalling cascades.…”
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4934
Siah2 antagonism of Pard3/JamC modulates Ntn1-Dcc signaling to regulate cerebellar granule neuron germinal zone exit
Published 2025-01-01“…Abstract Exiting a germinal zone (GZ) initiates a cascade of events that promote neuronal maturation and circuit assembly. …”
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4935
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4936
La teoría de conjuntos difusos como una opción para medir la pobreza. El caso de México
Published 2008-01-01“…Este artículo también muestra que la metodología de conjuntos difusos es compatible con la información censal (información agrupada) para calcular índices de pobreza. …”
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4937
KV7 Channels Regulate Firing during Synaptic Integration in GABAergic Striatal Neurons
Published 2015-01-01“…Therefore, an important question is whether muscarinic G-protein coupled receptors and their signaling cascades are fast enough to intervene during synaptic responses to regulate synaptic integration and firing. …”
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4938
Tunable Ultraviolet Pulse Generation from a High-Power Self-Similar-Amplification Yb-Fiber Laser
Published 2025-01-01“…To obtain the ultraviolet pulses from the infrared pulses, a single-pass frequency quadrupling system comprising two cascaded β-BBOs was used. The ultraviolet spectra can be tuned within a spectral range of 253.6 to 275 nm owing to the broadband infrared seed spectra. …”
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4939
LANCL1 as the Key Immune Marker in Neuropathic Pain
Published 2022-01-01“…In this study, we found that LANCL1 may be a protective factor for NeuP, and the miR-6325/LANCL1 axis may be involved in the occurrence and development of NeuP. Cascade reactions including mast cells, macrophages, and T cells may be an important reason for the aggravation of nerve damage.…”
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4940
Prokaryotic cellulase gene clusters derived from 2,305 metagenomes
Published 2025-02-01“…All three enzymatic functions are thought to be necessary for driving cellulase to a cascade of reactions that can make cellulose available as glucose. …”
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