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This study aims to compare the antioxidant and antimicrobial activity of different parts (tip, mid and base portion) of lemongrass leaves for application as a natural ingredient in the functional drink.

Lemongrass leaf powder was prepared from different parts of leaves and evaluated for nutritional composition. Additionally, the extracts of different portions of lemongrass leaves were analyzed for total phenolics, free radical scavenging activities, ferric reducing antioxidant potential (FRAP) and antimicrobial activities for their application in food products.

Tip portion of lemongrass leaf anticipated significantly (p < 0.05) higher contents of ash, protein, calcium, potassium and iron i.e. 6.2 mg/100 g, 18 mg/100 g, 340 ppm, 819 ppm and 32 ppm, respectively. Maximum (p < 0.05) phenolics (14.7 mg GAE/100 g), 2,2-diphenyl-1-picryl-hydroxyl (86.3%) and FRAP (200 mmol/100 g) were observed in lemongrass leaf tip methanolic extracts. Moreover, lemongrass leaf tip hydro-methanolic extracts portrayed maximum zone of inhibition against E. coli and Staphylococcus aureus i.e. 16.7 and 18.2 mm, respectively.

This study demonstrated higher antimicrobial and antioxidant activities of the tip of lemongrass leaves as compared with mid and base portions, hence suggesting its role in the improvement of physicochemical, antimicrobial and antioxidant properties of food products. Consequently, the application of lemongrass methanolic extract up to 10% remarkably enhanced the nutritional value and sensorial acceptance of the beverages.

The present research draws evidence from laboratory analysis of fresh lemongrass grown in Pakistan. The findings suggest that lemongrass methanolic extracts could be used as a nutritionally rich source of antioxidant activity in functional drinks.

COVID-19 has resulted in unprecedented changes in the tourism industry and brought tourists' safety and security issues more important. The travel and tourism competitiveness of India as a tourist destination ranked remarkably high in natural and cultural resources, and price competitiveness but relatively low in safety and security. The research aims to evaluate safe tourism in India with an objective view and suggest directions to restore confidence and restart tourism in India after the pandemic. The research studies on safe tourism are assessed, and the importance of safety and security issues in tourism is addressed. It also analyses India as a safe destination and suggests more focus should be on safety to consolidate the tourist destination image of India. A tourist safety framework composed of safety education, safety technology, safety system and safety regulation is suggested with a case study of South Korea. Focus on domestic tourism, a phased approach for safe tourism, 3S Indian campaign, and networks between public and private sectors are suggested for safe tourism in COVID-19. The research would provide a rationale for safe tourism in India and help government and tourism marketers develop policies, set standards or guidelines for tourists and plan coordination with other bodies or industries.

This study aims to understand females’ perception on the safety level of urban alleys in Bukit Bintang area, Kuala Lumpur, Malaysia, and thus identify the common safety features present in the alleys.

The study adopted a quantitative approach, based on the descriptive analysis of the safety data, the mean and median were calculated to identify the alleys with higher safety levels and to extract their common features.

These alleys had certain safety features in common, such as open views, high walls or buildings on both sides, a sense of community or business presence, adequate lighting, human and vehicle presence, safety facilities, cleanliness and moderate greenery.

The study identified these features as key contributors to improved safety levels, which in turn enhance the perception of safety among female users. The findings might assist policymakers or urban planners in managing and building urban alleys in a more effective and safe manner.

The purpose of this study is to gain a deeper understanding on if and how hotel senior managers (HSMs) in four-star chain hotels in London and Stockholm implemented crisis management techniques (CMTs) as a response to the economic impacts of the COVID-19 pandemic in 2020.

Qualitative questionnaires were sent to 30 HSMs in London and Stockholm. From the feedback, this paper assesses, using thematic analysis, differences in CMTs used, past and present, alluding to COVID-19’s economic impacts on hotels.

Results determined that crises broadly economically impacted destinations similarly through loss of travellers and thus revenue. However, with a more intricate and specific assessment, destinations are impacted differently; thus, CMTs must alter. Findings show many CMTs can be implemented to reduce crises’ economic impacts. The literature review and empirical results allude to many previous and current CMTs, although these must be relevant and specific to the crisis, hotel and/or destination.

This paper has theoretical implications for academics on, among other things, theory building. Practically, it supports hotels in developing and determining CMTs to reduce the economic impacts of crises, to be better prepared when another pandemic emerges and contributes to the tourism and hospitality industry’s knowledge of management strategy within crises.

To the best of the authors’ knowledge, this is the first Swedish study focusing on post-COVID-19 crisis management in hotels in London and Stockholm.

The aim of this study is to explore students' expectations and perceived effectiveness of computer-assisted review tools, and the differences in reliability and validity between human evaluation and automatic evaluation, to find a way to improve students' English writing ability.

Based on the expectancy disconfirmation theory (EDT) and Intelligent Computer-Assisted Language Learning (ICALL) theory, an experiment is conducted through the observation method, semistructured interview method and questionnaire survey method. In the experiment, respondents were asked to write and submit four essays on three online automated essay evaluation (AEE) systems in total, one essay every two weeks. Also, two teacher raters were invited to score the first and last papers of each student. The respondents' feedbacks were investigated to confirm the effectiveness of the AEE system; the evaluation results of the AEE systems and teachers were compared; descriptive statistics was used to analyze the experimental data.

The experiment revealed that the respondents held high expectations for the computer-assisted evaluation tools, and the effectiveness of computer scoring feedback on students was higher than that of teacher scoring feedback. Moreover, at the end of the writing project, the students' independent learning ability and English writing ability were significantly improved. Besides, there was a positive correlation between students' initial expectations of computer-assisted learning tools and the final evaluation of learning results.

The innovation lies in the use of observation methods, questionnaire survey methods, data analysis, and other methods for the experiment, and the combination of deep learning theory, EDT and descriptive statistics, which has particular reference value for future works.

The purpose of this paper is to focus on the perceptions of risk from specific crimes held by tourists at the start of their vacation in the Turkish city of Istanbul.

The paper describes findings from Phase 1 of a two-phase research programme, during which 210 arrivals at the Ataturk airport were asked about their perceptions of their safety from crime while in the city and their intentions vis-à-vis the adoption (or otherwise) of basic safety precautions, using a 32-question self-completion questionnaire.

The findings confirm those of earlier studies that tourists, unlike citizens in general, tend to have low expectations of their vulnerability to crime. However, variables associated with fear in conventional surveys were not generally related to the perceptions of risk. The clearest association was between prior knowledge of crime in Istanbul and perceptions of risk. The lack of any strong relationship between perceptions of risk and intent to adopt safety precautions is then discussed.

The study is limited to visitors to one city and to English-speaking tourists.

The implication here is that if tourist centres wish to reduce crime it is not sufficient to focus on “educating” tourists on the dangers, but that more emphasis should be placed on crime prevention methods that put the onus on the host environment.

From a criminological perspective, two points appear particularly important. First, the relationship between fear (in all its manifestations) and risk is not constant. It may differ in different physical and social contexts. Second, if, following routine activity theory, policy makers wish to focus on changing people’s behaviour in order to maximise their safety, in different contexts different publics may vary in their willingness or resistance to change.

This study is original as it focusses on tourists to a specific destination at the beginning of their holiday.

This study aims to examine the impact of terrorism on risk perception and travel behaviour of the Dutch market towards Sri Lanka.

The research process involved an online self-administered method created with one of the leading research and web-based survey tools called Qualtrics. The questionnaire was filled in by 328 respondents.

Findings indicate that Sri Lankan is perceived to be a relatively safe destination. However, the likeliness of visiting the country is unlikely. The respondents with past travel experience (PTE) perceive Sri Lanka to be safer than those without PTE and are more likely to revisit. Male respondents have a higher safety perception of Sri Lanka than women. Most of the respondents see Sri Lanka as an attractive destination and would consider travelling there with children.

The majority of the respondents are female and aged between 18 to 29 years old. The majority of the respondents’ children were already 19 or older and not accompanying their parents on holiday. This study has managerial implications for Sri Lanka’s tourism board that could work on developing a marketing strategy that focusses on promoting Sri Lanka as a safe destination in combination with all the other unique selling points.

To the best of author’s knowledge, no analysis has been so far published with a focus on the impact of terrorism on risk perception and attitudes of the Dutch tourist towards Sri Lanka. The aim of this paper is to close the existing gap in the literature and to provide valuable knowledge on the influence of terrorism on risk perception and attitudes of the Dutch tourists’ travel behaviour towards Sri Lanka as a destination.

The purpose of this paper is to address four questions: Firstly, how do tourists perceive safety from crime, specifically from robbery or violence, alongside other safety concerns? Secondly, are those who are concerned about crime also concerned about other threats to their well-being? Thirdly, how are their perceptions of safety affected by their perceptions of the local community? Finally, how are their perceptions affected by their personal and touristic characteristics?

Firstly, tourists did not generally see crime, specifically robbery or violence, as a problem; secondly, there was only a weak relationship between concern about crime and concern about other threats to their well-being; thirdly, in contrast, their perceptions of safety were strongly affected by their perceptions of the local community; and finally, their perceptions were affected by their personal and touristic characteristics, but not necessarily in the ways suggested by earlier research.

The research sample was small and the questionnaire short. Only English-speaking visitors were included.

The tourism sector needs to appreciate role of local people in engendering feelings of safety.

The attitude of the local community and their relationship with tourists is fundamental to helping visitors feel safe.

This is the first criminological paper to compare fear of crime with the other safety issues confronting tourists and to relate these concerns to relationships with host community.

This study aims to investigate the moderating effect of travel motivation on the relationship between perceived risks, travel constraints and visit intention of young women travelers.

A quantitative study was performed, and data were collected from 416 female university students using convenience sampling. Structural equation modeling with partial least square approach was used to test the research hypotheses.

The findings revealed that travel motivation has a moderating effect by weakening the negative relationships between physical risk, structural constraints and visit intention.

The findings of this study provide useful insights for destination managers about the influence of travel motivation on the behavioral intention of young women travelers in the case of higher perceptions of travel risks and constraints.

Literature has discussed the intervening role of travel motivations in different contexts. However, studies are scarce in examining the effect of travel motivation in weakening the negative influence of high perceptions of risks and constraints on intention to visit.

This paper aims to fill the noticeably fragmented zakat literature repertoire by empirically exploring stakeholders’ views toward zakat management performance issues based on a selected zakat institution (ZI) operating on a corporatized platform with corporate administrative style.

A quantitative approach using a questionnaire survey distributed to Muslims in the State which ZI is operating was adopted. A total of 448 usable responses are used in the analysis covering descriptive and mean difference.

The results indicate that managerial reform configuration in terms of corporatization has been viewed positively by stakeholders, translated into a comforting agreement score toward ZI’s improved management performance (collection, disbursement and reporting). Such perceptions are, however, observably sensitive to demographic factors of gender and employment type. The survey also document evidence that the corporatization exercise itself had improved respondents’ confidence toward ZI being the zakat administrator in the State.

The research contributes to the public policy debate with respect to corporatized ZI’s management performance from the stakeholders’ perspective. The results are arguably informative at various levels, forming a basis for reality check and policy inputs for various stakeholders, including (but not limited to) the ZI itself, zakat payers and asnafs, particularly in designing relevant and necessary administrative strategies and relevant policy formulation in addressing the performance and accountability issues in ZIs.