Polyvinylidene fluoride (PVDF) film has been widely investigated as a sensor and transducer material due to its high piezo-, pyro- ferroelectric properties. To activate these properties, PVDF films require mechanical treatment, stretching or poling. In this paper, we report on force based fabrics with excellent flexibility breathability, be used specific human-related sensor. nanofibrous were prepared by using an electrospinning unit characterized means of scanning electron microscopy (SEM),...

Purpose Digital literacy has become a widely studied topic for connecting people, participation in government and public affairs. It encourages library professionals to train students effectively acquire, preserve disseminate knowledge. Academic libraries involve using digital technology improved the students’ level of technological skills. This paper aims understand competence database resources searching online information. In addition, evaluate training contents designated instructors on...

Abstract During electrospinning, P(VDF‐TrFE), an electroactive polymer, acquires special electrical and mechanical properties. The development of a flexible, breathable pressure sensor based on P(VDF‐TrFE) nanofiber webs is reported that shows promise for use in human‐centered applications. are produced by electrospinning. morphology microstructure characterized using SEM, XRD, ATR‐FTIR spectroscopy. Flexible sensors developed suitable incorporation into fabrics and, custom‐made setup,...

This article uses minimum quantity lubrication technology to replace traditional machining. A mixed nanofluid cutting fluid MNFCF was prepared using base oil, LINN4444 ionic liquid, and nanoparticles as raw materials, its tribological drilling properties were studied. In the performance test, friction coefficient of is only 0.13. Compared with control, wear amount has decreased by about 75%, indicating that good anti performance. Similarly, in test temperature 36.5% compared same. After...

Purpose The purpose of this paper is to analyze the views and capabilities librarians for implementation Big Data analytics in academic libraries Pakistan. study also sets out check relationship between required skills application analytics. Design/methodology/approach A survey was conducted gather data from targeted audience. population Head/In charge library managers Pakistani university libraries, which were 173 total. All respondents (academic librarians) invited through an e-mail...

Purpose Digital library database resources have a significant impact on stimulating the research culture in higher education. The use of digital databases makes it possible to understand intellectual growth, productivity, planning and identification user information needs. Evaluating effectiveness resource utilization research, purpose this study is assist management developing an excellent academic policy. Design/methodology/approach This establishes quantitative method analyze productivity...

The poor electrochemical reversibility of the dimers limits application viologens in aqueous electrochromic devices (ECDs). Here, we report a tetramethyl viologen, 2,2′,6,6′-tetramethyl-4,4′-bipyridine hydrobromide ([MVH][Br]), which substitution provides significant steric hindrance to prevent dimerization. Our experiments show that this designed viologen performs excellently an solvent, including excellent color variation, optical modulation, cycling stability, and radical inertness....

The concept of big data has been extensively considered as a technological modernisation in organisations and educational institutes. Thus, the purpose this study is to determine whether modified technology acceptance model (MTAM) viable for evaluating performance librarians use analytics academic libraries. This used an empirical research method collecting from 211 working Pakistan’s universities. On basis findings MTAM analysis by structural equation modelling, performances libraries were...

Organophosphate esters have been extensively used as flame retardants and plasticizers. The analysis of organophosphate in the environment is a hot topic because many them are toxic persistent. We developed novel procedure for determining sediment. In this work, pressurized liquid extraction solid-phase microextraction sample preparation to extract concentrate analytes, which then analyzed by gas chromatography with photometric detection. parameters were investigated optimized orthogonal...

Purpose The purpose of this study is to provide a bibliometric analysis knowledge management (KM) literature published in the field library and information science. KM systematic process acquisition, extraction, organization dissemination any organization. This will help identify trends, emerging concepts innovations particular field. Design/methodology/approach data set consists 6,088 documents authors obtained from ISI Web Science database during 1900 2017. about science consisted five...

Purpose In the age of knowledge explosion, modern technology facilitates acquisition, organization and effective dissemination information to support academic research. To achieve long-term educational goals, integrating digital resources into a management model (KMM) has become necessary prerequisite for university management. The proposed KMM aims combine facilitate resource management, navigation cross-database search advanced Design/methodology/approach published literature on...

In considering the saturation and dead zone nonlinearity as well time-variability time lag existed in direct drive volume control system, traditional PID controller has problems of parameter tuning difficulty poor adaptability. This paper sets up a fuzzy algorithm by pulling theory, which realizes self-tuning parameters effectively weaken system saturation, zone, delay other disadvantages, accuracy stability hydraulic position servo are improved. The unit step, square wave cosine input...

Purpose This study aims to propose a model based on philosophical thoughts of Dr S.R Ranganathan and the lean-startup method for execution big data analytics (BDA) in libraries. The research paves way understand role required competencies Library Information Science (LIS) professionals implementation BDA Design/methodology/approach In context, session with proposed was presented audience get response librarians about skills. tool developed literature review know LIS their competencies/skills...