Results 61 to 70 of about 88,276 (266)

Femtosecond‐Laser‐Induced Physical Unclonable Random Maze Structure for Storage‐Free Encryption

Advanced Science, EarlyView.
Femtosecond‐laser‐induced gold random maze structures serve as multimodal physical unclonable functions for storage‐free encryption. Their stochastic optical, electrical, and Raman responses are generated by plasmon‐assisted Marangoni formation and converted into AES‐compatible keys without permanent secret‐key storage, offering a portable route toward
Shiru Jiang, Hongliang Li, Shengjie Ma, Sang‐Shin Lee, Lei Wang, Mengyun Hu, Heping Zeng   +6 more
wiley   +1 more source

Tracking the South African marketing index

South African Journal of Business Management, 1997
This study analyses marketing and marketing activities from a consumer's point-of-view. It measures consumer attitudes towards the so-called 4 Ps (product, price, promotion and retailing) and converts these scores to an overall 'attitude towards ...
Alwyn P. Du Plessis, Christo Boshoff
doaj   +1 more source

Life Cycle Management of Port Structures

Zairyo-to-Kankyo, 2003
Whole life costing (WLC) is probably the best tool available, provided that the input is sensible and the output tempered with engineering judgment. However, in general, there appeared to be a lack of information about the cost of maintenance and shutdown activities.
openaire   +7 more sources

Design and Development of an AIoT Architecture for Introducing a Vessel ETA Cognitive Service in a Legacy Port Management Solution. [PDF]

Sensors (Basel), 2021
Valero CI, Ivancos Pla E, Vaño R, Garro E, Boronat F, Palau CE.   +5 more
europepmc   +1 more source

Field‐Frustrated Cooperative Distortions: Suppressing Jahn‐Teller Ordering via Microwave Annealing

Advanced Science, EarlyView.
Microwave annealing decouples local Jahn‐Teller distortions from long‐range cooperative ordering in CuFe2O4, stabilizing a metastable cubic phase that remains locally distorted yet globally symmetry‐frustrated. Synchrotron XRD, PDF, XPS, and in situ thermal cycling reveal how non‐equilibrium MW‐phonon interactions suppress cooperative orbital‐lattice ...
Daryoosh Vashaee, Kelvin Dsouza
wiley   +1 more source

Does higher remuneration equal higher job performance?: An empirical assessment of the need-progression proposition in selected need theories

South African Journal of Business Management, 2000
Improving employee job performance is central to almost all management activity. To this end, the need theories of motivation have been the foundation of many interventions to increase employee job performance.
Cecil A. Arnolds, Christo Boshoff
doaj   +1 more source

Pressure‐Induced Drift Artifacts in Stretchable Liquid Metal ThinFilm Electrocardiogram Electrodes

Advanced Science, EarlyView.
A stretchable LM electrode integrated with a strain sensor enables in situ quantitative investigation of drift artifact and skin deformation. This reveals the significance of pressure‐induced drift artifact and its intimate relationship with the skin potential model.
Ding Li, Zi‐Gan Xu, Zhi‐Kang Chen, Shuo‐Yan Xu, Jia‐Yi Cui, Si‐Yuan Wo, Zi‐Xu Wang, Yi‐Kun Liu, Jia‐Ju Yin, Hou‐Fang Liu, Xiao‐Ming Wu, Lu‐Qi Tao, Yi Yang, Tian‐Ling Ren   +13 more
wiley   +1 more source

The management of the early stages of restructuring in a tertiary-education institution: An organisational commitment perspective

South African Journal of Business Management, 2004
Restructuring in business firms is often characterised by uncertainty, anxiety, low morale, tardy job performance and high levels of absenteeism and staff turnover.
C. A. Arnolds, C. Boshoff
doaj   +1 more source

Unconstrained Coordination of Pt Single Atoms on Distorted g‐C3N4 Enables Electronic Flexibility and Enhanced Microplastics Photoreforming

Advanced Science, EarlyView.
This study reveals Pt single atoms anchored on distorted graphitic carbon nitride, exhibiting flexible coordination and enhanced interfacial charge transfer. Combined spectroscopy and DFT reveal asymmetric Pt─N environments that promote photoreforming of microplastics into hydrogen, demonstrating a solar‐driven pathway for plastic upcycling with ...
Ting‐Han Lin, Yin‐Hsuan Chang, Jia‐Mao Chang, Ciao‐Yun Huang, Kai‐Chi Hsiao, Kuo‐Ping Chiang, Ying‐Han Liao, Kai‐Hsiang Hsu, Jen‐Fu Hsu, Ming‐Chung Wu   +9 more
wiley   +1 more source

Physics-Informed Exploratory Factor Analysis of Flow-Rate Impedance in Box Ship Hour Productivity [PDF]

EPJ Web of Conferences
Box Ship Hour (BSH) can be interpreted as a discrete flow rate variable because it measures the number of container boxes handled per vessel working hour.
Verawati Kencana, Narayanasamy Rajendran, Azizah Nur, Putri Ferty Lanisa, Murti Fernanda Sucitra, Dzikri Muhammad Wildan   +5 more
doaj   +1 more source