Results 51 to 60 of about 276 (161)

Rethinking pubertal research: Embracing intersectionality

open access: yesChild Development Perspectives, Volume 19, Issue 2, Page 80-91, June 2025.
Abstract Scholars acknowledge the significant role of puberty in the risks for adverse outcomes. However, we lack understanding of the relevant social and structural factors at play. Current theoretical approaches to research on puberty were posited based on the experiences of White, middle‐class girls who developed early or late, disregarding the ...
Rona Carter, Eleanor K. Seaton
wiley   +1 more source

Effect of the Bilge Keel in the Maneuverability of Ship [PDF]

open access: yes, 1974
The training ship NANSEI MARU (44.56 gross tonnage) is a wooden vessel, built in March 1967. In December 1972 the author had the ship fitted out with a Bilge keel (11.00m×250mm×150mm) and investigated into the effects of this Bilge keel on the ...
KARIMATA, Tadao, 狩俣, 忠男, 102415
core  

STABILITAS SAMPAN DENGAN BILGE KEEL PADA SUDUT 30 DAN 60 DERAJAT

open access: yes, 2018
Pembuatan sampan berbahan ember cat bekas diharapkan dapat menjadi alternatif pengganti kayu yang semakin sulit diperoleh dan pengganti bahan serat fiber yang tidak murah. Namun sampan ini memiliki kekurangan, yakni stabilitasnya yang rendah.
Thahir, Muhammad Agam   +1 more
core   +2 more sources

Investigation of the Scale Effects on Roll Motion for The Ship Bettica Using Numerical Simulation

open access: yesPolish Maritime Research
In this paper, we focus on analysing scale effects on the roll motion of the Italian ship Bettica using a numerical method. First, the roll decay motion of the ship is simulated at both the model scale and full scale, and the predicted results are ...
Phuong Nguyen Thi Ha   +3 more
doaj   +1 more source

Biosafety in Norwegian Aquaculture—Risks and Measures in RAS Facilities and Well‐Boats

open access: yesReviews in Aquaculture, Volume 17, Issue 1, January 2025.
ABSTRACT Biosafety is a central concern in Norwegian salmon farming, as diseases and parasites are common. Continued production depends on preventing and controlling diseases and parasites. A critical part of the farmed salmon's life is during smolt production and the following well‐boat transport out to sea. Biosafety here is thus essential, and there
Hans Tobias Slette   +5 more
wiley   +1 more source

SVR-based identification of nonlinear roll motion of trimaran

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveAiming at the nonlinearity of trimaran rolling, a system identification modeling method combining CFD and support vector regression (SVR) is proposed.
Yue GU   +3 more
doaj   +1 more source

Analisis Perbandingan Penggunaan Bilge Keel dan Foil NACA Terhadap Gerakan Rolling Kapal Ro-Ro dengan Menggunakan CFD [PDF]

open access: yes, 2018
Rolling menyebabkan kapal bergerak secara periodik ke kiri dan ke kanan dan untuk mengembalikan kapal ke dalam posisi tegak dibutuhkan momen pengembali gerakan rolling.
Alvinur, Muchamat
core  

Seakeeping performances of an AHTS ship

open access: yesAnnals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2016
The importance of the evaluations of the response amplitude operators as well as of the accelerations in several points of interest on board of ship is directly linked to the index of operation of a floating structure. The higher the sea state to operate,
Liviu Crudu
doaj  

Antioxidants by nature: an ancient feature at the heart of flavonoids' multifunctionality

open access: yes
New Phytologist, Volume 245, Issue 1, Page 11-26, January 2025.
Giovanni Agati   +5 more
wiley   +1 more source

Bilge keel-free surface interaction and vortex shedding effect on roll damping

open access: yes, 2017
Prediction of the roll damping of a ship with bilge keels using traditional techniques, such as Ikeda's method, is no longer sufficient when the bilge keels interact with the free surface.
Katayama, Toru, YILDIZ, Burak
core   +1 more source

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