65 research outputs found
THE OTHERS: the role of individual personality, cultural acculturation, and perceived value on towards firm’s social media and acculturation orientation
This paper systematically examines (i) how individual personality can influence on cultural acculturation which can impact on the higher level of perceived value in LGBTs, and (ii) how the higher level of perceived value towards social media can result in being more satisfied, (iii) consequently having a better working life at workplace and performance proficiency. The generated framework was validated through a survey from multinational corporations in multi-industries such as higher education (with more than two campuses around the world), global fashion, global retailing, tourism, hospitality, food, and electronics and information technology. Key results, implications for managers and researchers are highlighted
A bibliometric investigation of service failure literature and a research agenda
Purpose - This research studies the citations made in service failure literature, and assesses the knowledge construction of this region of exploration to date.
Design/methodology/approach - The bibliometric investigation assesses 416 service failure articles in business associated research. Multidimensional scaling (MDS) is employed to uncover the scope of the scholarly impacts that have helped understand the nature of the service failure literature. The establishment of knowledge in the service failure literature is revealed by analysing co-citation data to identify significant topical impacts.
Findings - The theoretical model combines five areas with significant propositions for the future improvement of service failure as an area of investigation. The most important research themes in-service failure literature are service failure, service failure communication, the recovery process, recovery offer and intention.
Research limitations/implications - Potential research concentrating on the service failure literature could use search terms improved from the literature review, or use a comparable approach whereby a board of well-informed scholars approved the keywords used.
Practical implications - This paper is beneficial for any reader who is interested in understanding the components of the perception of justice and recovery and how it improves repurchase intention.
Originality/value - The study seeks to influence resource and recovery-based concepts and utilises the five supporting knowledge groups to suggest a plan for future research that fills existing gaps and offers the possibility of expanding and enhancing the service failure literature
Grinding solvent-free Paal-Knorr pyrrole synthesis on smectites as recyclable and green catalysts
An environmentally benign method for the synthesis of N-substituted pyrroles from one-pot solvent-free condensation reaction of 2,5-hexanedione with various primary amines (Paal-Knorr pyrrole synthesis) on smectite clays as green and reusable heterogeneous Lewis acid catalysts is presented. The use of nontoxic, inexpensive, easily available and reusable catalysts under solvent-free conditions make this protocol practical, environmentally friendly and economically attractive
Improving the performance of MFCC for Persian robust speech recognition
The Mel Frequency cepstral coefficients are the most widely used feature in speech recognition but they are very sensitive to noise. In this paper to achieve a satisfactorily performance in Automatic Speech Recognition (ASR) applications we introduce a noise robust new set of MFCC vector estimated through following steps. First, spectral mean normalization is a pre-processing which applies to the noisy original speech signal. The pre-emphasized original speech segmented into overlapping time frames, then it is windowed by a modified hamming window .Higher order autocorrelation coefficients are extracted. The next step is to eliminate the lower order of the autocorrelation coefficients. The consequence pass from FFT block and then power spectrum of output is calculated. A Gaussian shape filter bank is applied to the results. Logarithm and two compensator blocks form which one is mean subtraction and the other one are root block applied to the results and DCT transformation is the last step. We use MLP neural network to evaluate the performance of proposed MFCC method and to classify the results. Some speech recognition experiments for various tasks indicate that the proposed algorithm is more robust than traditional ones in noisy condition
The influence of temperature alterations on eccentric contraction-induced isometric force and desmin loss in ratmedial gastrocnemius muscle
In this study isolated perfused rat muscle was used to examine the direct effect of temperature changes on the eccentric contraction-induced force and desmin loss. The left medial gastrocnemius muscle was separated and the entire lower limb was transferred into a prewarmed (35°C) organ bath. Temperature was adjusted to 31 or 39°C before and during eccentric contractions. Maximal isometric force and desmin loss were measured after 15 isometric or eccentric contractions. According to our data, organ bath temperature changes before or during eccentric contractions had no significant effect on force loss. However, a strong correlation between desmin loss and temperature changes before (r = 0.93, p<0.05) and during (r = 0.87, p<0.05) eccentric contractions was observed. Present results suggest that cooling before or during eccentric contractions may decrease desmin loss
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Digital transformation: A multidisciplinary perspective and future research agenda
Digital transformation has had an unprecedented influence on all sectors of business over the last decade. We are now entering an era characterized by the extensive digital transformation of businesses, society, and consumers. Therefore, digital transformation has become a pivotal focus for organizations across various sectors in recent years. Despite differing scholarly perspectives on the concept and elements of digital transformation, a consensus exists that it significantly impacts consumer decisions and necessitates organizational adaptation. Recent challenges such as the COVID‐19 pandemic have further accelerated the need for digital transformation and its effects on consumers. This necessitates an editorial perspective on this most important topic to establish future research agenda encompassing the various dimensions of digital transformation. The purpose of this editorial perspective is to review research on digital transformation from a multidisciplinary viewpoint and provide insights into several key domains—Internet‐of‐Things, social media, mobile apps, artificial intelligence, augmented and virtual reality, the metaverse, and corporate digital responsibility—that are poised to fuel the pace of digital transformation. Each domain is analyzed through a lens of introduction, role, importance, multifaceted impact, and conclusions. Future research directions are suggested
Experimental investigation of optimal adhesion of mushroomlike elastomer microfibrillar adhesives
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