Chanchira Phosat, Charupan Phosat, Chatrapa Hudthagoso, P. Phienluphon, K. Kwanbunjan
{"title":"Whey protein positively alters inflammatory markers and metabolic parameters of overweight and obese adults","authors":"Chanchira Phosat, Charupan Phosat, Chatrapa Hudthagoso, P. Phienluphon, K. Kwanbunjan","doi":"10.31246/mjn-2021-0100","DOIUrl":"https://doi.org/10.31246/mjn-2021-0100","url":null,"abstract":"Introduction: The effects of prolonged consumption of whey protein on health are controversial. This study aimed to determine whether whey protein positively alters health parameters of overweight and obese adults. Methods: Randomised controlled trial was conducted. Fifty-eight participants, aged 30-50 years, were randomly allocated into four groups and supplemented with 50 g protein for eight weeks (group 1: plant-based protein (PBP), group 2: whey protein isolate (WPI) with cocoa powder, group 3: PBP with whey protein concentrate (WPC), and group 4: WPI with milk powder). Body composition and biochemical parameters (kidney and liver functions, inflammation, oxidative stress, and antioxidant capacity) were evaluated at pre-intervention and 8 weeks after intervention. Results: At Week 8, group 3 had lower diastolic blood pressure, waist circumference, visceral fat, and risk of insulin resistance (p<0.05 for all). Group 2 had decreased levels of total cholesterol and low-density lipoprotein cholesterol (p<0.05 for all). A drop in triglyceride was seen in group 4 (p=0.026). Whey protein decreased alanine aminotransferase level (p=0.028), while PBP increased aspartate aminotransferase level (p=0.034). PBP or WPI with milk powder increased blood urea nitrogen level (p>0.05 for all). Interleukin-6 and lactoferrin levels fell in all groups (p<0.05), while hs-CRP increased in the PBP group (p=0.043). Group 2 experienced increased antioxidant capacity. However, levels of oxidative stress markers were significantly decreased in the PBP group and WPI with milk powder group. Conclusion: Whey protein revealed positive effects on anthropometric parameters and biochemical markers of overweight and obese adults. Therefore, proper supplementation of whey protein can potentially promote health.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47610682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bhupinder Kaur, R. Quek, G. Ng, S. Ponnalagu, C. Henry
{"title":"Comparison of boba pearls made from tapioca starch and other unconventional flours and starches: Their glycaemic response (GR)","authors":"Bhupinder Kaur, R. Quek, G. Ng, S. Ponnalagu, C. Henry","doi":"10.31246/mjn-2021-0091","DOIUrl":"https://doi.org/10.31246/mjn-2021-0091","url":null,"abstract":"Introduction: Boba milk tea, also recognised as bubble tea, is a popular beverage in Asia. The primary component in bubble tea is “boba” or “pearl” balls, made of tapioca starch. However, much remains to be seen if tapioca boba pearls have a profound impact on blood glucose. Methods: In a randomised, controlled crossover, single-blinded design study, 12 healthy Chinese male adults (body mass index 21±14 kgm−2) attended four sessions. At each session, bubble tea consisting of boba pearls made from tapioca starch (TS), sago starch (SS), high-amylose starch + sago starch (HA), or kithul flour + sago starch (KF) were served. Boba milk tea was served at breakfast, with volunteers consuming them in a fasted state at each session. The postprandial glycaemic response and insulin response were compared within participants. Results: There were observed differences at time 180min for incremental glucose between HA and SS (p=0.005), and for TS and SS for incremental insulin (p=0.004). Glucose iAUC was lower for TS compared to the other boba pearl treatments, although not significantly (p=0.093). There was no significant difference in iAUC of insulin (p=0.104) between the four boba pearl milk teas. Conclusion: With limited scientific research conducted on bubble milk tea, our study was the first to document the glycaemic responses of tapioca starch boba pearls and boba pearls made using unconventional flours and starches. The findings from this study is an important first step for future work to develop healthier boba pearls for bubble tea.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41832949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adherence to age-appropriate feeding practices among Filipino children under two: An analysis of the 2018- 2019 Expanded National Nutrition Survey","authors":"Eva A Goyena, M. L. Maniego","doi":"10.31246/mjn-2022-0037","DOIUrl":"https://doi.org/10.31246/mjn-2022-0037","url":null,"abstract":"Introduction: Age-appropriate feeding in the first two years of life is essential to a child’s growth and development, with health implications that persist throughout life. This study examined the adherence to age-appropriate feeding practices among children 0-23.9 months old based on a constructed index, its association with anthropometric growth, and factors affecting adherence. Methods: A total of 9,138 children aged 0-23.9 months with complete information on infant and young child feeding practices (IYCF), anthropometric measurements, maternal information, and household characteristics were included in the study. Data were extracted from a nationwide survey conducted in 2018-2019. Results: Among children aged 0-23.9 months, 20.7% adhered to age-appropriate feeding criteria. More than half (57.7%) of children below six months adhered to age-appropriate exclusive breastfeeding practices, while 1.4% of children aged 6-8.9 months old started complementary feeding. Continued breastfeeding at 12 months of age while receiving complementary feeding was uncommon (11%). Significantly higher z-scores for weight-for-age (-0.6±0.04), height-for-age (-0.8±0.05), and weight-for-height (-0.2±0.05) were noted among children who adhered to age-appropriate feeding practices compared to those who did not. Child’s age and birth weight, as well as mother’s age, education, and working status, were found to significantly influence the likelihood of adhering to age-appropriate feeding index. Conclusion: Filipino infants and young children under two years of age have low adherence to age-appropriate feeding practices, putting them at a higher risk of repeated occurrence of infection that could lead to stunting in early life.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45491521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pakamas Winson, P. Leelahagul, Aruchalean Taweewongsounton, Wutarak Puenputtho, S. Bovornkitti, N. Poungvarin
{"title":"Telomere length in Thai Buddhist monks and Thai males aged 40 years and above","authors":"Pakamas Winson, P. Leelahagul, Aruchalean Taweewongsounton, Wutarak Puenputtho, S. Bovornkitti, N. Poungvarin","doi":"10.31246/mjn-2022-0021","DOIUrl":"https://doi.org/10.31246/mjn-2022-0021","url":null,"abstract":"Introduction: The daily lifestyles of Thai Buddhist monks and Thai males differ due to Buddhist practices, which potentially affect telomere length. Telomeres are DNA compounds located at the ends of chromosomes that shorten with each cell division. This study investigated the difference in telomere length between Thai Buddhist monks and Thai males aged ≥40 years. Method: This was a cross-sectional study involving 100 Thai Buddhist monks aged ≥40 years who had been ordained for more than five years and 100 Thai males aged ≥40 years. General information and health information were assessed by questionnaire. Nutritional status was determined by body composition and blood chemistry parameters. Telomere length was measured by Monochrome Multiplex RealTime Quantitative PCR and expressed as T/S ratio. Result: Mean telomere length of Thai Buddhist monks was longer than that of Thai males (1.08±0.18 vs. 1.02±0.17; p<0.050). In both groups, the mean telomere length in subjects aged ≥60 years was shorter than that in subjects aged 40-59 years (p<0.010). Alcohol consumption, which affected Thai males (p<0.050), but meditation tend to slow down the shortening of telomeres (r=0.167; p<0.050) in both groups. Conclusion: Age was the parameter that affected telomere length the most. Furthermore, various factors in the Buddhist monk group, such as a peaceful lifestyle, meditation, non-alcohol consumption, and fewer underlying diseases, could explain for the longer telomere lengths in this group.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44447310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Idelia G. Glorioso, Shannen Faye Q. Arevalo, Maja Bethzaida S. Decena, Theresa Krista B. Jolejole, Milflor S. Gonzales
{"title":"Developing and pre-testing of nutrition cartoon video to promote healthy eating among hearing and deaf and mute children","authors":"Idelia G. Glorioso, Shannen Faye Q. Arevalo, Maja Bethzaida S. Decena, Theresa Krista B. Jolejole, Milflor S. Gonzales","doi":"10.31246/mjn-2021-0127","DOIUrl":"https://doi.org/10.31246/mjn-2021-0127","url":null,"abstract":"Introduction: A six-minute nutrition cartoon video “The Magical Pinggang Pinoy in Nutrilandia” was developed and pre-tested to encourage hearing and deaf and mute children to eat a variety of foods by following the Pinggang Pinoy® (Healthy Plate). This study described the development process of the nutrition cartoon video and explored the participants’ acceptance towards it. Methods: The video underwent two levels of pre-testing to ensure comprehensibility, attractiveness, acceptability, and self-involvement. The first level was conducted among three DOST-FNRI experts, while the second level was among six deaf-mute school teachers and 30 mothers/ caregivers of 6-9 years old hearing children. Data were collected through an online self-administered questionnaire. Open-ended questions allowed participants to express themselves freely on the given subjects. Data analysis used thematic analysis. Results: The video conveyed clear information on the Pinggang Pinoy®, and the inclusion of animation, subtitles, visuals, and voice-over made the video easier to understand. Participants stated that the message of the video was directed to children, teens, adults, malnourished people, and everyone in general. Pre-testing the nutrition cartoon video before final production identified terminologies and concepts that participants found unfamiliar, confusing and unacceptable; offered suggestions for improvement and made pre-tested video appropriate for hearing and deaf-mute children. Conclusion: Overall, the participants had positive perceptions on the nutrition cartoon video. The video can be used in nutrition education classes among hearing and deaf and mute children, and serves as a tool to measure children’s nutrition knowledge on healthy eating.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49608868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Sayekti, W. Zakaria, Tyas Sekartiara Syafani, A. Mutolib
{"title":"Dominant factors on food coping mechanism of poor households in Pringsewu Regency, Indonesia","authors":"W. Sayekti, W. Zakaria, Tyas Sekartiara Syafani, A. Mutolib","doi":"10.31246/mjn-2020-0099","DOIUrl":"https://doi.org/10.31246/mjn-2020-0099","url":null,"abstract":"Introduction: In general, poor households do not have sufficient purchasing power to ensure food security, and this has led to the establishment of food coping mechanisms to alleviate this insufficiency. Therefore, this study was aimed at identifying the dominant factors on food coping mechanism of poor households. Methods: Simple random sampling technique and random tables were used to obtain the data from a sample size of 92 beneficiaries of poor targeted households of prosperous rice (RASTRA) in Pringsewu Regency through interviews and a questionnaire. Four villages, i.e., Fajar Baru, Kemilin of North Pagelaran SubDistrict, Wargomulyo, and Tanjung Rusia of Pardasuka Sub-District, were the locations of the study. Data were analysed using descriptive and factor analysis. Results: Results showed that most households had food coping mechanisms involving buying smaller amounts and cheaper types of foods. Factors forming the poor households’ food coping mechanisms were the households’ social and economic conditions, food coping activities, assets, and heads’ and their wives’ occupations. Conclusion: In Pringsewu Regency, the dominant factor affecting food coping mechanism was social condition. This condition encompassed the household head’s age, his and his wife’s length of formal education, their nutrition knowledge, and the number of actors on food coping mechanism. Education was the dominant variable on food coping mechanism of poor households and it played the biggest role in affecting the establishment of survival mechanisms for overcoming food insecurity.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69653874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Suhaimi, Sharifah Wajihah Wafa Syed Saadun Tarek Wafa, Hanif Farhan Mohd Rasdi, Ruzita Abd Talib
{"title":"Models and theories to support health promotion programmes for overweight and obese adults: A scoping review","authors":"T. Suhaimi, Sharifah Wajihah Wafa Syed Saadun Tarek Wafa, Hanif Farhan Mohd Rasdi, Ruzita Abd Talib","doi":"10.31246/mjn-2021-0126","DOIUrl":"https://doi.org/10.31246/mjn-2021-0126","url":null,"abstract":"Introduction: The increasing prevalence of overweight and obesity has been alarming. One approach to address this issue is to implement health promotion programmes. Despite the many health promotion and health intervention programmes held, there is a lack of evidence showing the application of theories and models. This scoping review aimed to explore existing literature and synthesise findings based on models and theories used to support health promotion programmes for overweight and obese adults. Methods: This review was guided by the Arksey and O’Malley framework. Online databases, such as Ovid, PubMed, Scopus, and Web of Science, were used to search for relevant articles using suitable keywords, from January 2015 until December 2021. Articles were written in English and Malay, and the study subjects were adults aged 18-59 years old. Two reviewers independently screened the articles, and the extracted information were tabulated after analysis. Results: A total of 13 different theories and models were found in the 27 articles selected. Many studies reported using the Transtheoretical Model, Social Cognitive Theory, and Health Belief Model in health promotion programmes for overweight and obese adults. Most constructs and components focused on changing health-related behaviours starting with the individual, such as self-efficacy and readiness to change. Majority of the articles showed an improvement in health-related behaviours and had great potential for future studies. Conclusion: When conducting health promotion programmes for overweight and obese adults, researchers should consider models and theories with constructs and components to ensure consistent improvement and potentially significant impacts on health-related outcomes.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47987344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cathelicidin LL-37 level in presence and absence of vitamin D in cultured macrophages isolated from elderly women","authors":"Joyeta Ghosh, A. Chaudhuri, I. Saha, D. Chaudhuri","doi":"10.31246/mjn-2021-0013","DOIUrl":"https://doi.org/10.31246/mjn-2021-0013","url":null,"abstract":"Introduction: Vitamin D deficiency and frequent infections are the two common worldwide phenomenon among elderly. Recent studies have demonstrated that vitamin D regulates the expression of specific endogenous antimicrobial peptides like cathelicidin LL-37 of macrophages and neutrophils, which is active against a broad spectrum of infectious agents. Therefore, the objective of the present study was to determine the level of cathelicidin LL-37 in macrophages of elderly women (classified according to serum 25(OH)D level) after exposure to Vibrio cholera infection and to find out the effect of 1,25(OH)2D added in vitro. Methods: This study was conducted among 40 randomly selected rural elderly women aged between 60 to 70 years of age. Their vitamin D status was assessed by the estimation of serum 25(OH)D and classified into three groups viz. sufficient (14 members), insufficient (13 members), and deficient (13 members). Later, their peripheral blood mononuclear cells (PBMC) were isolated and cultured from fresh blood. 1,25(OH)2D supplementation was given selectively at a dose of 10 ×10-8 M for 72 hours in the culture media; then exposed to infection and screened according to the objectives of this study. Results: Macrophages in all groups, except vitamin D deficient group, responded significantly in terms of LL-37 release during exposure to Vibrio cholera infection. Considering in vitro 1,25(OH)2D, supplementation responded significantly (p<0.05) in all three groups. Conclusion: Vitamin D can be used as a prophylaxis to enhance cathelicidin LL-37 release for all three groups as in the present study.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48876888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of soaking duration and incubation conditions on GABA biosynthesis in MangBuk brown rice of Vietnam","authors":"H. Tram, P. Hien, Thi Mong Diep Nguyen","doi":"10.31246/mjn-2021-0115","DOIUrl":"https://doi.org/10.31246/mjn-2021-0115","url":null,"abstract":"Introduction: Many people are currently interested in improving and maintaining their health status by changing their dietary habits, like eating more natural foods; thus sprout products are becoming increasingly popular. In this context, sprouted brown rice grains are an excellent example of functional food, because besides their nutritive value, they also lower the risk of various diseases and/or exert healthpromoting effects. In this paper, we focused on the bioactive compound γ-aminobutyric acid (GABA) in germinated brown rice. GABA is known as an important amino acid that can help reduce hypertension and inhibit cancer cells development. Methods: We investigated the hydration characteristics of brown rice by drying them in a moisture analyser at 130°C until reaching a constant weight. The effects of soaking (duration and pH of soaking solution), as well as incubation conditions (temperature and time) on GABA biosynthesis in MangBuk brown rice of Vietnam were measured. Quantification of GABA was measured using a spectrophotometer. Results: GABA content in MangBuk type 1 brown rice was higher than in type 2. GABA content reached its highest value at 691.88 µg/g for type 1 rice and 596.48 µg/g for type 2 rice when MangBuk brown rice was soaked in a pH 7 water at 30°C for 12 hours, and then incubated at 35°C for 30 hours in aerobic condition. Conclusion: Germination conditions modified the content of biologically active compounds in MangBuk soft and hard rice varieties. GABA was synthesised during germination based on three factors, namely time of incubation, temperature of incubation, and pH of solution.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43569695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jessielyn S. Pantalone, Normahitta P. Gordoncillo, Leila S. Africa, Barba VC. Corazon, J. Dizon, Jaidee P. Agne, Kristine V. Montecillo
{"title":"Stunting and zinc deficiency among 3-5 years old Kankana-ey children in Kibungan, Benguet, Philippines","authors":"Jessielyn S. Pantalone, Normahitta P. Gordoncillo, Leila S. Africa, Barba VC. Corazon, J. Dizon, Jaidee P. Agne, Kristine V. Montecillo","doi":"10.31246/mjn-2021-0114","DOIUrl":"https://doi.org/10.31246/mjn-2021-0114","url":null,"abstract":"Introduction: There is a dearth of public health and nutrition information available pertaining to the indigenous groups in the Philippines. Hence, this study described the prevalences of stunting and zinc deficiency, as well as factors associated with zinc status of 3-5 years old children among the Kankana-ey people, an indigenous group living in Kibungan, Benguet, Philippines. Methods: A cross-sectional design was used in the conduct of the study where 63 study participants were randomly selected from a chronological list of names of eligible Kankana-ey children by drawing lots. The mothers/primary caregivers of these children were interviewed to collect their socio-economic and demographic data, and dietary intake was assessed through three non-consecutive days 24-hour food recall. Height and weight of the children were also measured to determine their nutritional status. Lastly, blood samples were collected to determine the zinc status of the children based on serum zinc concentration, analysed through atomic absorption spectrophotometer. Results: Results showed that 54.0% and 50.8% of the Kankana-ey children had stunting and zinc deficiency, respectively. There was significant positive association between being exclusively breastfed and current zinc status (p=0.001). On the other hand, a statistically significant negative correlation was observed between zinc intake and zinc serum concentration (r=-0.291, p=0.021). Conclusion: Undernutrition among Kankana-ey children is a major public health concern in Kibungan, Benguet. Preventive actions must be taken to alleviate the severity of both stunting and zinc deficiency, and to mitigate possible consequences by strengthening the current nutrition and health programmes for indigenous groups, especially among young children.","PeriodicalId":18207,"journal":{"name":"Malaysian Journal of Nutrition","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49032597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}