Results 1 to 10 of about 44,631 (264)

Relationship between myeloid skewing and colorectal cancer risk in the Framingham Heart Study [PDF]

open access: yesFrontiers in Oncology
IntroductionDifferential regulation of myelopoiesis may contribute to divergent colorectal cancer (CRC) risk profiles associated with obesity and physical activity; however, this relationship has not been examined in humans.
Lisa Ek Orloff   +3 more
doaj   +2 more sources

Root Skewing-Associated Genes Impact the Spaceflight Response of Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2020
The observation that plant roots skew in microgravity recently refuted the long-held conviction that skewing was a gravity-dependent phenomenon. Further, spaceflight root skewing suggests that specific root morphologies and cell wall remodeling systems ...
Anna-Lisa Paul   +2 more
exaly   +3 more sources

The epidermis coordinates multi-scale symmetry breaking in chiral root growth [PDF]

open access: yesNature Communications
Twisted growth serves myriad adaptive functions in plants. Unlike animal motions, plant motions require symmetry breaking during growth and typically involve microtubule-related genes.
Natasha Nolan   +9 more
doaj   +2 more sources

Scalp seborrheic dermatitis demonstrates a skewing of Th1 activation: a proteomic study in lesional skin [PDF]

open access: yesFrontiers in Immunology
IntroductionScalp seborrheic dermatitis (SSD) is a common, chronic inflammatory skin disease. Its pathogenesis and immunological features have been poorly studied.ObjectiveTo elucidate the molecular profile of adult patients with SSD in lesional scalps ...
Ningning Shen   +4 more
doaj   +2 more sources

Mechanisms of Choice in X-Chromosome Inactivation

open access: yesCells, 2022
Early in development, placental and marsupial mammals harbouring at least two X chromosomes per nucleus are faced with a choice that affects the rest of their lives: which of those X chromosomes to transcriptionally inactivate.
Giulia Furlan, Rafael Galupa
doaj   +1 more source

A Methodology for Applying Skew in an Automotive Interior Permanent Magnet Rotor for Robust Electromagnetic and Noise, Vibration and Harshness Performance

open access: yesWorld Electric Vehicle Journal, 2023
Interior permanent magnet (IPM) motors in traction applications often employ discrete rotor skewing constructions to reduce torsional excitations and back-EMF harmonics.
Thomas Cawkwell   +4 more
doaj   +1 more source

Analysis of Skewing Effects on Radial Force for Different Topologies of Switched Reluctance Machines: 6/4 SRM, 8/6 SRM, and 12/8 SRM

open access: yesU.Porto Journal of Engineering, 2023
Reducing vibration and noise in electrical machines for a given application is not an easy task, especially when the application imposes some restrictions. There are many techniques for reducing vibration based on design or on control.
Zeineb Touati   +3 more
doaj   +1 more source

Optimal Selection of Rotor Bar Number in Multiphase Cage Induction Motors

open access: yesIEEE Access, 2020
Rules for the selection of rotor bar numbers which minimize current and torque ripples are derived in this paper for a general symmetrical multiphase cage induction machine with prime phase number and integral slot winding.
Gojko Joksimovic   +3 more
doaj   +1 more source

A Method to Determine the Torque Ripple Harmonic Reduction in Skewed Synchronous Reluctance Machines

open access: yesApplied Sciences, 2023
In this paper, a discrete skew methodology is presented to understand the effect of skewing angle on electromagnetic torque in SynRM design. A new approach is proposed to estimate the amplitude of each torque ripple component as a function of skewing ...
César Gallardo   +3 more
doaj   +1 more source

Application of Sensors for Incorrect Behavior Identification in a Transport System

open access: yesSensors, 2023
This article focuses on cranes that are moving on a fixed crane track. There are specific problems and malfunctions arising during the operation of these cranes caused mainly by the crane skewing phenomenon.
Martin Mantič   +4 more
doaj   +1 more source

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