Results 61 to 70 of about 44,422 (248)

Breakage assessment of ship structures based on PCA-BOA-KNN model underwater explosions

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveTo address the issue of assessing structural breach damage in ships under underwater explosion, a breach prediction method based on the PCA-BOA-KNN model is established.
Xiaodi LIANG, Yindong LIU
doaj   +1 more source

Airship logistics: The LTA vehicle; a total cargo system [PDF]

open access: yes, 1975
Design considerations for logistics are dealt with as they pertain to the large rigid LTA vehicle as either a commercial or military cargo carrier. Pertinent factors discussed are: (1) the basic mission; (2) types of payload; (3) the payload space in ...
Hackney, L. R. M.
core   +1 more source

Modeling of Large Pharmacokinetic Data Using Nonlinear Mixed-Effects: A Paradigm Shift in Veterinary Pharmacology. A Case Study With Robenacoxib in Cats [PDF]

open access: yes, 2016
The objective of this study was to model the pharmacokinetics (PKs) of robenacoxib in cats using a nonlinear mixed‐effects (NLME) approach, leveraging all available information collected from cats receiving robenacoxib s.c.
Beal   +27 more
core   +2 more sources

Multi‐Omic Profiling Reveals Immune Cell Priming Signature Linked to Lupus Prognosis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Systemic lupus erythematosus (SLE) is a multiorgan disease with widespread immune dysregulation and significant unmet clinical need. Blood‐based gene expression studies have advanced our understanding of SLE pathogenesis but may overlook critical tissue‐specific mechanisms that drive disease heterogeneity and progression.
Michael A. Smith   +23 more
wiley   +1 more source

Viral hepatitis E during offshore deployment -A case report

open access: yesJournal of Marine Medical Society, 2017
A 20-year-old young serving sailor presented with a two day history of loss of appetite, mild grade fever and yellow discoloration of both eyes and urine, while sailing, off the home port.
M Indrakanth Reddy   +2 more
doaj   +1 more source

Numerical calculation of coupled damage effects on ship subjected to internal blast loading of warhead

open access: yesZhongguo Jianchuan Yanjiu, 2022
ObjectiveThis paper studies the coupled damage effects of a ship's structure due to the internal blast loading of a warhead. MethodsBlast tests with cased charge data are conducted to verify the effectiveness of the coupled SPH-FEM approach, and ...
Hu ZHOU   +4 more
doaj   +1 more source

Leak test system [PDF]

open access: yes, 1972
System for quantitative determination of leak rates in large pressurized compartments is described. Method uses pressure reference cylinder placed in thermal contact with internal environment of compartment.
Morris, R. G., Rose, A. L.
core   +1 more source

Population pharmacokinetics of levofloxacin in breastmilk in patients with rifampicin‐resistant tuberculosis

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Levofloxacin is a widely used antibiotic included in rifampicin‐resistant tuberculosis (RR‐TB) treatment. Data describing levofloxacin concentrations in breastmilk and infant exposure are limited. We analysed data from two South African studies of breastfeeding women receiving levofloxacin (750–1000 mg daily) for RR‐TB.
Sharon Sawe   +9 more
wiley   +1 more source

Influence of the Upstream Channel of a Ship Lift on the Hydrodynamic Performance of a Fleet Entry Chamber and Design of Traction Scheme

open access: yesJournal of Marine Science and Engineering
This study investigates the hydrodynamic performance of ships entering a ship lift compartment that is under the influence of upstream channel geometry and proposes a mechanical traction scheme to enhance operational safety and efficiency.
Haichao Chang   +6 more
doaj   +1 more source

AZIPOD Propeller Blade Cavitation Observations During Ship Maneuvering [PDF]

open access: yes, 2001
This paper presents results of observations of full-scale propeller blade cavitation patterns carried out on the Elation passenger cruiser, the very first ship equipped with AZIPOD electric thrusters. It offers descriptions of test conditions, cavitation
Kaprantsev, Sergey, Pustoshny, Alexander
core  

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