Results 21 to 30 of about 513,872 (297)

Research on cross-sectional shape to improve mass efficiency of high-strength thin plate hollow frame bending strength

open access: yesNihon Kikai Gakkai ronbunshu, 2021
From the viewpoint of suppressing global warming, it is required to reduce CO2 emissions during driving by improving the fuel efficiency of automobiles.
Masanori HONDA   +3 more
doaj   +1 more source

Unified definition of stress intensity factors at a sharp three-dimensional jointed corner

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In the manufacture of electronic devices and MEMS, a wide variety of materials are jointed. For light-weight automobiles, CFRP materials are jointed with metallic materials.
Omar IBRAHIM   +2 more
doaj   +1 more source

Research on UMTS 900 MHz Implementation and Planning

open access: yesDianxin kexue, 2013
A UMTS 900 MHz planning resolution based on the feasibility analysis of UMTS 900 MHz implementation was proposed. The deployment of UMTS 900 MHz in Shekou area in Shenzhen,taking the advantage of 1ow-frequency signa1 diffraction capability,expand the ...
Weijia Li   +3 more
doaj   +2 more sources

Enzyme-ultracytochemical study of adenylate and guanylate cyclases in normal and pathologic human nasal mucosa

open access: yesEuropean Journal of Histochemistry, 2009
The ultracytochemical localization of adenylate cyclase (AC) and guanylate cyclase B (GC-B) and C (GC-C) activity was studied after stimulation with pituitary adenylate cyclase activating peptide, C-type natriuretic peptide and guanylin, respectively, in
MG Rambotti, G Altissimi, A Spreca
doaj   +1 more source

The research on NOx formation in MILD combustion of primary combustion gas in waste incinerator

open access: yesNihon Kikai Gakkai ronbunshu, 2021
The flame structure and NOx formation of the inversed diffusion flame (IDF) and MILD combustion formed in the secondary combustion area of waste incinerator were experimentally investigated in order to clarify the NOx generation mechanism in the waste ...
Shuo TIAN   +4 more
doaj   +1 more source

Diseases Causing Visual Field Defects at Shimla Hills

open access: yesDelhi Journal of Ophthalmology, 2014
Introduction: Visual field (VF) measurement is the critical component for elucidating pathological conditions affecting not only ophthalmological but also neurological system.
Kalpana Sharma   +3 more
doaj   +1 more source

Study on promotion of lean combustion by oxygen enrichment using a rapid compression expansion machine

open access: yesNihon Kikai Gakkai ronbunshu, 2021
While lean combustion in SI engine is one of the promising methods to increase the thermal efficiency and reduce the pollutant emissions, it causes instability of ignition and combustion due to the low burning velocity.
Kazuki HARADA   +5 more
doaj   +1 more source

The evaluation of the effects of friction in rocking vibration

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In the structures whose bottoms is not fixed such as home appliances and furniture, the falls and the slip movements are caused by vibrations such as earthquakes.
Ryo MIDORIKAWA   +2 more
doaj   +1 more source

Multiobjective stacking sequence optimization for unsymmetric laminated plates under several empirical constraints

open access: yesNihon Kikai Gakkai ronbunshu, 2021
This study proposes a multiobjective stacking sequence optimization method for an unsymmetric laminated plate using for a torsion-box structure of an aircraft wing.
Kentaro HASHIWAKI, Nozomu KOGISO
doaj   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

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