Results 81 to 90 of about 121,900 (274)

Implementasi Hardware Redundancy Pada Sistem Monitoring Kebocoran Gas Lpg Menggunakan Metode Hot Standby Non Detector [PDF]

, 2019
Liquified Petroleum Gas atau yang biasa disingkat LPG merupakan bahan bakar untuk kompor gas yang selalu mengalami peningkatan konsumsi setiap tahunnya.
Kurniawan, Deddy Aditya
core  

Discovery and Fine‐Scale Mapping of Hadal Xenophyophore Habitat in the Nova Canton Trough, Central Pacific Ocean

Remote Sensing in Ecology and Conservation, EarlyView.
Discovery and fine‐scale mapping of a hadal xenophyophore field: submersible video transects and photogrammetry enable semi‐automated delineation of xenophyophores, revealing their abundance, spatial organisation, structural complexity and contribution to habitat heterogeneity at ~8000 m depth.
Denise J. B. Swanborn, Joana Gafeira, Megan Cundy, Daniel C. Bates, Heather A. Stewart, Alan J. Jamieson   +5 more
wiley   +1 more source

Enhanced Operation Mode Design and Motion Control of a Dual-Redundancy Electro-Hydrostatic Actuator

Actuators
In dual-redundancy electro-hydrostatic actuators (EHAs), the dual pumps are mainly designed for safety, where the cylinder is controlled mainly by one pump while the other one is standby for redundancy. However, such a strategy is basically like a single-
Huatao Jin, Shuanglu Li, Yaobao Yin, Rui Guo, Cheng Fang, Jiangkun Zou   +5 more
doaj   +1 more source

From Resilience to “Susilience”: Toward Further Theoretical Perspectives in Sustainable Supply Chains

Sustainable Development, EarlyView.
ABSTRACT The increasing exposure of global supply chains to environmental, social, and operational disruptions has intensified scholarly interest in sustainability and resilience. While these concepts are widely discussed, existing research often addresses them separately, preventing understanding of their combined role in supply chain management.
Mahmut Mollaoglu, Bükra Doganer
wiley   +1 more source

Modelling of High Redundancy Actuation Utilising Multiple Moving Coil Actuators [PDF]

, 2008
This paper presents the modelling of a moving coil actuator for use as an element in a High Redundancy Actuator (HRA). A single element model is derived from first principles and verified using experimental data.
Thomas Steffen (1252947), Dixon, R., Pearson, John, T. Steffen, J. Davies, R. Dixon, Roger Goodall (1250520), Goodall, R. M., Dixon, Roger; id_orcid, Dixon, Roger, Jessica Davies (3927101), Roger Dixon (1259193), Argyrios C. Zolotas (7122554), J. Pearson, R.M. Goodall, A.C. Zolotas, Steffen, Thomas, John T. Pearson (7121711), Goodall, Roger M., Davies, Jessica, Zolotas, Argyrios   +20 more
core   +1 more source

Balancing allocative and dynamic efficiency with redundant R&D allocation: The role of organizational proximity and centralization

Strategic Management Journal, EarlyView.
Abstract Research Summary Resource‐based‐view scholars have mainly examined two resource allocation approaches for competitive advantage in multiunit firms: resource sharing and resource redeployment. These approaches emphasize allocative efficiency—the optimal allocation of resources to maximize their current value. In technology‐intensive industries,
Vivek Tandon, Anand Nandkumar, Ronak Mogra, Kannan Srikanth   +3 more
wiley   +1 more source

Toward Enhanced Safety Management in Wave Energy Power Plant Construction Projects: FMEA and HAZOP Combination

Safety Science and Technology, EarlyView.
Consolidated FMEA–HAZOP safety management framework for WEC construction projects. ABSTRACT This study presents an advanced safety management framework for “Wave Energy Converter” (WEC) projects, addressing the inherent uncertainty, technological complexity, and environmental exposure of offshore renewable energy systems.
Panagiotis K. Marhavilas, Konstantinos Douitsis, Nick Delianidis, Stefanos Keskinis, Georgios Charalampos Kafoutis   +4 more
wiley   +1 more source

Availability Equivalence Analysis of a Repairable Multistate Parallel-Series System with Different Performance Rates

Discrete Dynamics in Nature and Society, 2016
This paper extends the concept of availability equivalence from general binary system to discrete multistate system with different performance rates. It considers a repairable discrete multistate parallel-series system with different performance rates ...
Linmin Hu, Dequan Yue, Ruiling Tian
doaj   +1 more source

Fault Detection in High Redundancy Actuation Using an Interacting Multiple-Model Approach [PDF]

, 2009
The High Redundancy Actuation (HRA) project investigates the use of a relatively high number of small actuation elements, assembled in series and parallel in order to form a single actuator which has intrinsic fault tolerance.
Thomas Steffen (1252947), Dixon, R., Tsunashima, H., H. Tsunashima (7209566), T. Steffen, Steffen, T., J. Davies, R. Dixon, Roger Goodall (1250520), Goodall, R. M., H. Tsunashima, Dixon, Roger, Jessica Davies (3927101), Roger Dixon (1259193), Dixon, R.; id_orcid, R.M. Goodall, Tsunashima, Hitoshi, Steffen, Thomas, Davies, J., Goodall, Roger M., Davies, Jessica   +20 more
core   +1 more source

Defense and attack strategy optimization for reliability systems with virtual components and active redundancy with a game theory approach [PDF]

تصمیم گیری و تحقیق در عملیات
Purpose: The objective of this research is to optimize defense and attack strategies in sensitive systems with series-parallel structures and virtual components using a game theory approach. In this framework, the defender faces resource constraints, and
Gholamreza Noormohammadi, Jalal Safari, Seyyed Esmaeil Najafi, Farzad Movahedi Sobhani   +3 more
doaj   +1 more source