Results 61 to 70 of about 897,383 (331)

Influence of Surging and Pitching Behaviors on the Power Output and Wake Characteristics of a 15 MW Floating Wind Turbine

open access: yesJournal of Marine Science and Engineering
This study investigates the impacts of surging and pitching motions on the power generation performance and wake characteristics of an IEA 15 MW offshore wind turbine under specific inflow wind conditions.
Tsung-Yueh Lin   +3 more
doaj   +1 more source

The relation between pitch and gestures in a story-telling task [PDF]

open access: yes, 2015
Anecdotal evidence suggests that both pitch range and gestures contribute to the perception of speakers\u2019 liveliness in speech. However, the relation between speakers\u2019 pitch range and gestures has received little attention.
Brugnerotto, S., Busa', MARIA GRAZIA
core  

Panako: a scalable acoustic fingerprinting system handling time-scale and pitch modification [PDF]

open access: yes, 2014
In this paper a scalable granular acoustic fingerprinting system robust against time and pitch scale modification is presented. The aim of acoustic fingerprinting is to identify identical, or recognize similar, audio fragments in a large set using ...
Leman, Marc, Six, Joren
core   +2 more sources

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

Efficacy of Ethyl Chloride Spray versus Subcutaneous 1% Lidocaine Injection for Relieving the Pain of One-rod Contraceptive Implant Removal: A single-blinded randomized controlled trial

open access: yesThai Journal of Obstetrics and Gynaecology, 2021
Objectives: To evaluate the pain scores between using ethyl chloride spray and subcutaneous 1% lidocaine injection for relieving the pain from one-rod contraceptive implant removal.Materials and Methods: A total of 120 women who intended to remove the ...
Nartlada Mapaisankit   +2 more
doaj   +1 more source

Cam-Operated Pitch-Change Apparatus [PDF]

open access: yes, 1978
A pitch-change apparatus for a ducted thrust fan having a plurality of variable pitch blades employs a camming ring mounted coaxially at the hub at an axially fixed station along the hub axis for rotation about the hub axis both with the blades and ...
Barnes, P. E.
core   +1 more source

Location of the target pitch within a vibrato wave

open access: yes, 1996
The current study investigated the relationship between the vibrato wave and the target pitch while eliminating some of the methodological problems that have plagued such research in the past.
Clark, David Frank
core   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Kajian Fonetik Bunyi Vokal Tunggal Bahasa Mandarin

open access: yesDiglosia, 2023
This study aimed at describing the characteristics and differences in the Mandarin vowel sounds. This study involved a Chinese lecturer and two students of Mandarin Language Education FKIP Untan as research samples.
Lily Thamrin   +2 more
doaj   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

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