Results 1 to 10 of about 16,602 (212)

Multi-analytical investigation of the physical, chemical, morphological, tensile, and structural properties of Indian mulberry (Morinda tinctoria) bark fibers [PDF]

open access: yesHeliyon, 2023
In this study, micro-cellulosic fibers were isolated from the bark of Morinda tinctoria (MT) and characterized for the first time. The anatomical, physical, chemical, thermal, and mechanical properties of the M.
Gurukarthik Babu Balachandran   +8 more
doaj   +2 more sources

MTBF-33: A multi-temporal building footprint dataset for 33 counties in the United States (1900 – 2015) [PDF]

open access: yesData in Brief, 2022
Despite abundant data on the spatial distribution of contemporary human settlements, historical datasets on the long-term evolution of human settlements at fine spatial and temporal granularity are scarce, limiting our quantitative understanding of long ...
Johannes H. Uhl, Stefan Leyk
doaj   +2 more sources

MTBF evaluation for 2-out-of-3 redundant repairable systems with common cause and cascade failures considering fuzzy rates for failures and repair: a case study of a centrifugal water pumping system

open access: yesJournal of Industrial Engineering International, 2017
In many cases, redundant systems are beset by both independent and dependent failures. Ignoring dependent variables in MTBF evaluation of redundant systems hastens the occurrence of failure, causing it to take place before the expected time, hence ...
Seyed Mohammad Mortazavi, Javid Jouzdani
exaly   +3 more sources

The Role of 3D-pCASL MRI in the Differential Diagnosis of Glioblastoma and Brain Metastases [PDF]

open access: yesFrontiers in Oncology, 2022
PurposeThe first aim of this study was to compare the intratumoral and peritumoral blood flow parameters in glioblastomas and brain metastases measured by pseudocontinuous arterial spin labeling MRI (3D pCASL).
Kristina Solozhentseva   +5 more
doaj   +2 more sources

MOSOF with NDCI: A Cross-Subsystem Evaluation of an Aircraft for an Airline Case Scenario [PDF]

open access: yesSensors
Designing cost-effective, reliable diagnostic sensor suites for complex assets remains challenging due to conflicting objectives across stakeholders. A holistic framework that integrates the Normalised Diagnostic Contribution Index (NDCI)—which scores ...
Burak Suslu, Fakhre Ali, Ian K. Jennions
doaj   +2 more sources

Continuous quality improvement project to reduce the downtime of medical linear accelerators: A case study at Zhejiang Cancer Hospital [PDF]

open access: yesHeliyon
Objective: To analyse and continually improve existing issues in the quality improvement process of medical linear accelerators (LINACs) and enhance the quality control management of LINACs.
Qi-Peng Lu   +8 more
doaj   +2 more sources

Incorporating deep learning data analytics techniques in the optimisation of capacitated planned maintenance

open access: yesJurnal Sistem dan Manajemen Industri, 2022
Manufacturing systems must be supported by the availability of materials, a streamlined production process and a prepared production line to achieve the production target.
Muhammad Ridwan Andi Purnomo
doaj   +1 more source

Effect of mean time between failures (MTBF) on uptime indexes of specialty trucks transmission elements of an oil and gas production enterprise

open access: yesАрхитектура, строительство, транспорт, 2021
The reliability of road transport is one of the main factors affecting the operational capacity and special works performance of any road transport company. The efficiency of task performance directly depends on the uninterrupted operation of vehicles at
A. V. Sarbey, N. S. Zakharov
doaj   +1 more source

Association of interest, attitude and learning habit in mathematics learning towards enhancing students’ achievement [PDF]

open access: yes, 2021
Mathematics is fundamentally important for Science and Technology, as well as in engineering. Mathematics is compulsory for students since all engineering subjects were Mathematically oriented.
A. Rashid, Ana Haziqah   +4 more
core   +2 more sources

PENINGKATAN KETERSEDIAAN FISIK DAN WAKTU RATA-RATA ANTARA KEGAGALAN UNIT KOMATSU PC2000-8 PADA PT. UNITED TRACTORS, TBK DENGAN METODE FMEA

open access: yesRekayasa Mesin, 2023
The era of heavy equipment industry in Indonesia was begun   in the mid-1990s, by the first heavy equipment company, PT. United Tractors Tbk. This company have started heavy equipment sales and rental throughout Indonesia, which the well-known heavy ...
Rustanto Rustanto   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy