Results 21 to 30 of about 293,359 (293)

Research and strength analysis of hoop bending test of composite fuselage integral frame

open access: yesHangkong gongcheng jinzhan, 2023
As the main bearing structure of civil aircraft, the fuselage frame is of great significance to the weight of the aircraft.A hoop bending test is carried out on the composite fuselage curved panels with C-type and Z-type integral frames to study the ...
LIANG Heng, TANG Guowei, ZHENG Xiaoling
doaj   +1 more source

Reliability assessment of water distribution systems with statistical entropy and other surrogate measures [PDF]

open access: yes, 2010
There is ever increasing commercial and regulatory pressure to minimise the cost of water distribution networks even as the demand for them keeps on growing. But cost minimizing is only one of the demands placed on network design.
Saleh, Salah   +2 more
core   +2 more sources

Engineered Functional Redundancy Relaxes Selective Constraints upon Endogenous Genes in Viral RNA Genomes [PDF]

open access: yesGenome Biology and Evolution, 2018
Functional redundancy, understood as the functional overlap of different genes, is a double-edge sword. At the one side, it is thought to serve as a robustness mechanism that buffers the deleterious effect of mutations hitting one of the redundant copies, thus resulting in pseudogenization. At the other side, it is considered as a source of genetic and
Silvia Ambrós   +4 more
openaire   +5 more sources

WATER RESOURCES MANAGEMENT — TOWARDS PERFORMANCE BASED APPROACH

open access: yesВодное хозяйство России: проблемы, технологии, управление, 2021
Global change that results from population growth, global warming, and land use change (especially rapid urbanization) directly affects the complexity of water resources management problems and the uncertainty they are exposed to.
Slobodan P. Simonovic
doaj   +1 more source

Top-Down, Knowledge-Based Genetic Reduction of Yeast Central Carbon Metabolism

open access: yesmBio, 2022
Saccharomyces cerevisiae, whose evolutionary past includes a whole-genome duplication event, is characterized by a mosaic genome configuration with substantial apparent genetic redundancy.
Eline D. Postma   +5 more
doaj   +1 more source

Redundancy, resilience and host specificity of the ruminal microbiota: Implications for engineering improved ruminal fermentations

open access: yesFrontiers in Microbiology, 2015
The ruminal microbial community is remarkably diverse, containing hundreds of different bacterial and archaeal species, plus many species of fungi and protozoa.
Paul James Weimer, Paul James Weimer
doaj   +1 more source

Online and Offline BIST in IP-Core Design [PDF]

open access: yes, 2001
This article presents an online and offline built-in self-test architecture implemented as an SRAM intellectual-property core for telecommunication applications.
Benso, Alfredo   +4 more
core   +1 more source

Configuration-based compliance control of kinematically redundant robot arm Part I: Theoretical framework [PDF]

open access: yesFME Transactions, 2017
When the robot endpoint compliance is dominantly influenced by the flexibility of its joints, the robot taskspace generalized stiffness matrix can be mapped onto jointspace using appropriate congruence transformation.
Petrović Petar B., Lukić Nikola A.
doaj  

Visualizing test diversity to support test optimisation

open access: yes, 2018
Diversity has been used as an effective criteria to optimise test suites for cost-effective testing. Particularly, diversity-based (alternatively referred to as similarity-based) techniques have the benefit of being generic and applicable across ...
Erlenhov, Linda   +3 more
core   +1 more source

A Loop-Based Methodology for Reducing Computational Redundancy in Workload Sets

open access: yesIEEE Access, 2018
The design of general purpose processors relies heavily on a workload gathering step in which representative programs are collected from various application domains.
Elie M. Shaccour, Mohammad M. Mansour
doaj   +1 more source

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