Results 21 to 30 of about 4,042 (160)
Stochastic Earned Duration Analysis for Project Schedule Management
Engineering, 2022 Earned duration management (EDM) is a methodology for project schedule management (PSM) that can be considered an alternative to earned value management (EVM).
Fernando Acebes +3 more
doaj +1 more source
Journal of Integrative Neuroscience, 2022 Background: Cognitive interventions (CIs) in the elderly are activities that seek to improve cognitive performance and delay its deterioration. Our objectives were to study potential genetic predictors of how a CI program may influence immediate and ...
Pedro Montejo Carrasco +4 more
doaj +1 more source
Can environmental supervision improve air quality? Quasi-experimental evidence from China
Frontiers in Environmental Science, 2023 Environmental supervision is significantly disrupted by local economic development and typically characterized by a lack of independence in China. This paper investigates the impacts and mechanisms of the vertical management reform of environmental ...
Xuan Zou, Yao He, Jincheng Zhang
doaj +1 more source
Improved Extraction of the Neurotoxin of Stenocarpella maydis Using an Artificial Rumen
Veterinary Medicine InternationalDue to the low yield of diplonine obtained when isolated from Stenocarpella maydis (Berk.) Sutton (formerly Diplodia maydis (Berk.) Sacc., the present research was aimed to find a more efficient method of preparing diplonine to confirm its neurological ...
Leendert Dekker Snyman
doaj +1 more source
Analyzing the impact of nonlinear distortions on OFDM-Based visible light communication systems
Al-Qadisiyah Journal for Engineering ScienceVisible light communication (VLC) has gained attraction for its use in high-speed wireless connectivity leveraging LED lighting elements. Orthogonal Frequency Division Multiplexing (OFDM) is an attractive modulation scheme due to its spectral efficiency ...
Murtadha Ali Nsaif Shukur
doaj +1 more source
Revista Ingeniería de ConstrucciónDuring construction, uncontrolled resources impact project performance. Earned Value Management (EVM) is a widespread method used for project management based on time and cost control.
Jojok Widodo Soetjipto +4 more
doaj +1 more source
Hecheng xiangjiao gongye, 2022 Ethylene vinyl acetate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM/tPA TPV) and ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM-GMA/tPA TPV) were prepared via dynamic vulcanization ...
WU Shu-yan, QIAO Yun-he, LIU Ying-jun, DU Ai-hua
doaj +1 more source
Multi‐Dimensional Physical‐Layer Security via Digitally Mediated Space–Time Modulation
Advanced Science, EarlyView.Digitally mediated space–time modulation moves radiation control beyond hardware‐bound switching. Multiple information‐bearing and masking waveforms are jointly synthesized at baseband and coherently coupled to simple periodic time modulation, enabling programmable, independently directed multi‐beam radiation without increasing switching‐state ...
Kejin Chen +8 more
wiley +1 more source
A game-based learning method to teach project management – the case of the earned value management
Cogent Education, 2023 The earned value management (EVM) is a project management method for monitoring and controlling project expenditure and progress. Teaching EVM is challenging as the method may appear theoretical, mathematical, and disconnected from the uncertainty of ...
Elina Jääskä +2 more
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Driven by the energy crisis and carbon neutrality goals, high‐efficiency heat exchange equipment has become a core demand in the industrial sector. The spiral grooved double‐pipe heat exchanger exhibits significant heat transfer enhancement advantages, yet it requires balancing heat transfer efficiency and pressure loss.
Yueyun Yang, Wei Li, Xiuzhi Xi, Neng Gao
wiley +1 more source