Chatbots have become common in marketing-related applications, providing 24/7 service, engaging customers in humanlike conversation, and reducing employee workload in handling customer calls. However, the academic literature on the use of chatbots in marketing remains sparse and scattered across disciplines. The present study combines morphological analysis and co-occurrence analysis to bring structure to this area and to identify relevant research gaps. Morphological analysis divides a problem into pertinent and clearly distinguishable components, namely dimensions (at an abstract level) and variants (at a concrete level). A Zwicky box (a cross-variant matrix of dimensions) is then constructed to identify future research opportunities. Here, the authors obtain 11 dimensions and 264 variants. To eliminate inconsistent configurations (i.e., combinations of variants across dimensions), they perform a cross-consistency assessment and identify potential research gaps. To increase objectivity in the selection of relevant gaps, the authors use VOSviewer software to conduct a co-occurrence analysis of the variants.
Despite advancements in diagnostic technologies, one of the most challenging tasks in forensic medicine is the identification of skeletal and decomposing body parts of the deceased. Estimating gender and age is also a significant issue in the identification of unknown skulls. The aim of the present study was to estimate the sexual dimorphism and variations occurring with ageing in bizygomatic distance. This was a prospective observational study performed on 180 subjects, comprising 90 males and 90 females. Linear measurements of bizygomatic distance were evaluated using cone-beam computed tomography. The study showed that there was significant difference in bizygomatic distance among different age groups and gender, with males depicting comparatively higher values than females. The results obtained were statistically significant. It was concluded that the linear measurements of bizygomatic distance on CBCT images can be used in forensic anthropology as an aid for the determination of age and sex.
As it is well known, there has been a significant melting of glacier from the last twentieth century in the Himalayan as well as the polar regions. But, this activity has actually peaked in last few years, holding global warming the responsible factor. Glacier melt has a direct impact on the nature by contributing to the global sea-level rise. Glacier velocity is the key indicator in monitoring glaciers movement and in the better understanding of the glacier dynamics that contributes to the rise in sea level. The Sentinel A1 SAR images are processed to estimate the motion of glaciers by co-registering two acquisitions. The Sentinel 1A images of Helheim Glacier, Greenland from the Arctic region and Gangotri Glacier from the Himalayan region are processed for temporal analysis. Acquisitions for a period of 4 years are considered for Gangotri glacier (2016-2020), and 17 months is considered for Helheim glacier in HV polarization. The study presents the temporal variation of glacier motion rate in these two regions.
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