Asian Journal of Biology最新文献

{"title":"Impact of Irrigation Water on the Bacteriological Quality of Lettuce (Lactuca sativa) in the Market Garden Zone of Niamey, Identification of Enterobacteria","authors":"Almou Abdoulaye Alio, Alio Sanda Abdel-Kader, Alio Fody Mahamadou, Chaibou Yaou, Rabiou Mamane Moustapha, Hamidou Djelifa, Soumana Sourounda Idé, Mahamane Idi Issa Abdoulahi, Mamadou Lewamy, H. Seini, Sadou Hassimi","doi":"10.9734/ajob/2024/v20i5405","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i5405","url":null,"abstract":"The urban community of Niamey is characterized by a prodigious development of urban and peri-urban agriculture. Lettuce (Lactuca sativa) is one of the main crops grown in these urban and peri-urban areas. The aim of this study is to assess the impact of irrigation water on the bacteriological quality of lettuce produced in the market gardening zone of the Niamey city. Three (3) market garden sites were studied (Harobanda (site 1), Gamkallé (site 2) and Gounti yéna (site 3). Eighteen (18) lettuce samples and twenty-nine (29) irrigation water samples were taken from the market garden sites and subjected to microbiological analysis using conventional methods appropriate to each indicator. Thus, five (5) indicators of contamiantion were searched, Total Mesophilic Aerobic Flora (TMAF), total coliforms (TC), faecal coliforms (FC), enterobacteria (Ent), Faecal streptococci (FS), Escherichia coli (E. coli) and Clostridium perfringens (CP). The results showed that irrigation water samples from site 1 were highly contaminated with Total Coliforms (TC) and Faecal Coliforms (FC) (3.65±7.88.106 and 1.41±3.04. 106 CFU/100ml respectively), those from site 2 by Faecal Streptococci (FS) (1.19±2.03.105 CFU/100ml) and from site 3 by Enterobacteria (Ent) (1.61±2.37.108 CFU/100ml) and Escherichia coli (8.22±11.86.105 CFU/100ml). Thus, lettuce samples from site 1 are more contaminated with TC (5.32±8.32.106 CFU/g) and Ent (3.10±0.95.107 CFU/g). Faecal coliforms (1.35±1.13.106 CFU/g) and faecal streptococci (5.30±8.21.105 CFU/g) predominate on the site2 and finally site3 is more contaminated with E. coli (2.43±0.38.105 CFU/g). However, enterobacteria species such as Citrobacter freundii, Enterobacter cloacae, Enterobacter sakazakii, Escherichia coli1, Klebsiella pneumoniae ssp ozaenae, Pantoea spp 1, Proteus mirabilis, Raoultella terrigena, Salmonella enterica arizonae, Salmonella spp, Serratia liquefaciens, Serratia marcescens and Serratia odorifera1 were identified in irrigation water samples and lettuce at these sites. In fact, the quality of the irrigation water is not suitable for irrigation, and strongly influences the contamination of the lettuce produced by the bacteria. Consumption of this lettuce without the minimum of precautions could prove dangerous to consumers.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"11 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140737016","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":"Evaluation of the Floristic, Phytosociological and Geographic Characteristics of the Understorey of an Ex-plantation of Guarrea cedrata (A Chev.) in the Yangambi DR. Congo","authors":"Jean Trésor Bokanga, Isaac Diansambu, Timothée Besisa, Joël Bondekwe, Trésor Bofango, Sylvain Solia","doi":"10.9734/ajob/2024/v20i5404","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i5404","url":null,"abstract":"The aim of this study was to evaluate and compare the floristic diversity, phytosociological spectra and geographical characteristics of the understorey of the old abandoned plantation of the Yangambi Biosphere Reserve, using the Martineau and Blanc-étoc silvicultural methods. This was done to fill gaps in our knowledge of the latter. The experimental setup consisted of 50*50 m (Martineau method, 2023) and 50*50 m (Blanc-étoc, 2023).  All undergrowth species with a diameter of 5.0 cm or greater were inventoried using Letouzey's [1] established technique. Technical abbreviations were clearly explained upon first use. The websites www.tropicos.org and www.ville-ge.ch/musinfo/bd/cjb/africa and the catalogue-flora of vascular plants in the Kisangani and Tshopo districts of the DR Congo were consulted to determine the phytosociological and geographical spectrum. After analysis, it is apparent that the Strombosio-Parinarietea species carry more significance than other varieties found in Martineau and Musanga-Terminalietea in Blanc-étoc. Compared to the other vegetation types studied, our observations show that the endemic species from Guinea and Congo are more abundant in the understorey. Consequently, the study shows a complete geographical convergence, while phytosociologically there is a complete divergence between the two silvicultural methods observed.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140749807","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":"Water Quality and Growth Performance of Nile Tilapia (Oreochromis niloticus), Chia (Salvia hispanica) and Lemon Grass (Cymbopogon citratus) in a Media-based Aquaponics System","authors":"Z. Gichana","doi":"10.9734/ajob/2024/v20i5402","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i5402","url":null,"abstract":"High ammonia levels in enclosed fish production systems negatively impact fish growth and hinder optimum production. The objective of this study was to evaluate the (i) biofiltration potential of chia (Salvia hispanica) and lemon grass (Cymbopogon citratus) (ii) the influence of the plant filters on water quality and fish growth in an aquaponic system. Treatments included a control-without plants, S. hispanica, and C. citratus aquaponic systems. The study was conducted for 3 months in Aqualife fish farm, Machakos, Kenya. Water quality parameters, growth performance of fish and plants were monitored during the experiment. The plant treatments significantly (P< 0.05) reduced ammonia levels compared to the control (0.07 ± 0.17 mgL-1). There was a remarkable 32-fold decrease in ammonia compared to the hydroponic inlet. Planted aquaponic systems significantly (P < 0.05) reduced nitrite and nitrate concentrations compared to the control, indicating effective nutrient cycling and improved water quality. Notably, both S. hispanica (115. 5 ± 3.2 g) and C. citratus (130.3 ± 3.32 g) systems significantly (P < 0.05) boosted the growth performance of O. niloticus compared to the control (113. 5 ± 3.2 g). C. citratus performed better (450 ± 9.17 g) than S. hispanica (217.6 ± 2.52 g). These findings highlight the potential of the plants as sustainable and efficient biofilters, enhancing overall aquaponic system performance and contributing to a more productive and environmentally friendly approach to food production.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140218151","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":"Pear Production (Pyrus communis L.) in Jerusalem, Palestine","authors":"J. Ighbareyeh","doi":"10.9734/ajob/2024/v20i5401","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i5401","url":null,"abstract":"Pear is a tree belonging to the Rosaceae family, sensitive to different environmental conditions. It is spread in East and West Asia, America and the European Union, and its production has an economic role for many countries of the world, including Palestine. Average annual temperatures and precipitation were analyzed using data from the Palestinian Meteorological Station affiliated with the city of Jerusalem, which was recorded between the years (1993-2014), and equal to the number of years of pear production, noting that the data for pear production was taken from the Palestinian Central Bureau of Statistics. On the other hand, we used Professor Salvador Ravers Martins' methodology to classify the Earth in the process of analyzing environmental factors, there are two aspects of the factors: The first is climatic, which is the amount of rain or precipitation, mean monthly temperature and soil water reserve, and the second factor is the bioclimatic, which is annual ombrothermic index, simple continentality index, compensated thermicity index, and water deficit.\u0000Moreover, we used Professor Salvador Rivers Martinez's methodology for classifying the land in the process of analyzing dependent and independents factors (environmental factors). There are two aspects to the factors: First is climatic, precipitation, mean monthly temperature and soil water reserve, and the second factor (bioclimatic factor), as simple continentality thermicity index, annual ombrothermic index, water deficit and compensated thermicity index.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":" 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140218994","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":"Salicylic Acid Alleviates the Adverse of Salinity Stress in Fenugreek (Trigonella foenum-graecum)","authors":"Emtiyaaz AL-Maqtary, Isam AL-Madhagi, Khalid AL-Mureish","doi":"10.9734/ajob/2024/v20i4400","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i4400","url":null,"abstract":"Aims: To discover the resistance of the Yemeni genotype of fenugreek to salt stress and the impact of salicylic acid on alleviating salt stress.\u0000Study Design: The experimental design adopted a completely randomized block design (RCBD), with pots filled with a 1:2 mixture of sand and soil serving as the experimental units.\u0000Place and Duration of Study: in a mini greenhouse covered with white polyethylene plastic sheet at Taiz University during the spring season 2021. The average temperature ranged from 32 ℃ during the day to 29 ℃ at night. chemical analyses were performed at the pharmaceutical laboratory in Al-Saeed University.\u0000Methodology: The fenugreek genotype was subjected to varying salinity levels (0, 50, 100, 150, and 200 mM) and the impact of salicylic acid (at concentrations of 0, 0.1, and 0.5 mg/l) in alleviating salt stress effects was examined at two time points: 15 and 30 days after 2 weeks of germination.\u0000Results: Increasing salinity significantly reduced shoot and root length and exhibited slight fluctuations influenced by salinity levels above 100 mM. Salicylic acid (SA) significantly reduced shoot length but had no effect on root length. Salinity had no appreciable effect on shoot dry matter (SDM%), while the application of SA significantly decreased it. Root dry matter percentage (RDM%) showed a notable and sharp increase with salinity. However, no appreciable changes in RDM% were observed in response to the SA application. In response to salinity, the ratio of SDM% to RDM% in treated plants decreased sharply, with the lowest ratio achieved when 0.1 SA was used for treatment. There were no significant modifications observed in the amounts of photosynthetic pigments in fenugreek leaves, including chl a, chl b and total chl. Nevertheless, using high concentration of Nacl led to a signifcantly reduced in the carotenoids and the chl. b. The protein content of fenugreek plants treated with salt was much higher than that of control plants. Also, protein levels increased with SA treatment across all NaCl concentration. Proline levels sharply increased with rising salinity, reaching a peak in approximately 22.28 ug/g DW. Application of 0.1 SA led to the highest proline level in comparison to other treatments, which was the highest level of Nacl in the second measurement time. Proline levels in plants treated with 200 Nacl and 0.1 SA were the highest, averaging roughly recorded 49.95 ug/g DW. APX significantly affected on fenugreek plants, the highest APX content was found in plants treated with 50 mM NaCl, the application of 0.1 SA produced the highest level of APX (0.373nm/g protein/minuet) in fenugreek. Catalase (CA) levels significantly decreased, but SA application did not affect CA levels. The data obtained may help in determining fenugreek cultivation areas and in managing breeding programs.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":" 47","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140221368","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":"Phytochemical Properties and In vitro Antimicrobial Activity of Methanolic Leaf Extract of Durio zibethinus Murr. on Selected Clinical Isolates","authors":"Sunday Adegoke Adeniyi, Gabrial Ademola Olatunji, O. S. Oguntoye, E. Solanke","doi":"10.9734/ajob/2024/v20i4399","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i4399","url":null,"abstract":"Bacterial and viral infections represent the most challenging diseases to treat in humans due to resistance to most of the therapeutic agents. The advent of drug resistance factors that have challenged the effectiveness of all antimicrobial agents prompted the investigation of antimicrobial activity studies of the methanolic leaf extract of Durio zibethinus Murr. This study is focused on evaluating the phytochemical and antimicrobial activity of the leaf extract of D. zibethinus Murr. on selected clinical isolates: Staphylococcus aureus and Staphylococcus epidermidis (gram-positive bacterial strains), Klebsiella pneumonia, Escherichia coli, Salmonella typhi (gram-negative bacterial strains) while Candida albicans and Microsporum audouinii (fungi strains) using the standard agar disc diffusion technique. Alkaloids, saponins, flavonoids, terpenoids, steroids, glycosides, and phenolic chemicals have all been identified via phytochemical investigation. The result indicated that the leaf extract exhibited antimicrobial activity against Staphylococcus aureus, Escherichia coli, Klebsiella pneumonia, Candida albicans and Microsporum audouinii at a range of 10.34–16.02 mm at a concentration of 150 mg/mL relative to standard gentamicin and fluconazole antibiotics. The minimum inhibitory concentration (MIC) for S. aureus was 0.250 mg/mL; for E. coli, it was 0.125 mg/mL; whereas it was 0.250 mg/mL for the two fungal strains, C. albicans and M. audouinii. Our investigation revealed that the D. zibethinus Murr. leaf extract exhibited the highest antibacterial activity against S. aureus and E. coli whereas the extract exhibited the highest antifungal activity against M. audouinii. Our research concluded that the Durio zibethinus Murr. leaf extract had potent antibacterial and antifungal properties, suggesting that it could be utilized to treat various pathogenic diseases.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"49 152","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260017","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":"Review on Organic and Chemical Farming in Agricultural Sector","authors":"Subhranshu Panda, Padmini Priyadarsini, Ujju Kumara, Saket Mishra, S. Ekka, Akhilesh Kushwaha, Reena Kujur","doi":"10.9734/ajob/2024/v20i4397","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i4397","url":null,"abstract":"Present day healthy food is very important but farmers and market people are using more chemicals so that total recourses are polluted. Mainly farmers using more chemical fertilizer so that it is affected to soil, resource, human health, animals and plants. These all are polluted due to inorganic farming. The main objective of the study is to reduce chemical fertilizers for growing yields and also not use chemicals in marketing. So, that reduces diseases like cancer, heart attack, stroke and many other type of diseases. Improvement of organic yields is very important in that way to involve government and take initiative towards motivate the farmer to use organic fertilizers and also provide separate marketing for organic products and also encourage for government site to give more subsidies to organic farmer and also provide free certification. The paper explained what is the differences between organic and chemical farming and the main advantage of using organic farming and how organic farming save the environment and climate.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140091674","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":"Review on Vertical Farming in Agricultural Area","authors":"Uddeshya Tyagi, Munaziha Bashir, Nishant Nayak, Saket Mishra, Akhilesh Kushwaha, S. Ekka, Reena Kujur","doi":"10.9734/ajob/2024/v20i4398","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i4398","url":null,"abstract":"Vertical farming has the capability to produce the food or any other services in urban areas which are related to it. The goals and vision of vertical farming is planned with the aim of generating sustainable cities around the world. The recent traditional farming approaches due to an imbalance in the environment. At the end it appears that the concept of the vertical farm in the city centre of urban area could solve various issues that is related to food production and environmental degradation. No crop harvests would fail by severe weather like droughts, floods and hurricanes etc. Hence the vertical farming aims at the making of the sustainable city environment that inspires the people to live there for the safe and the healthy environment that encourages the people to live there for the safe and healthy environment, cleaner air, safe drinking water, safe usage of public liquid waste, new employment chances, vertical farming has the benefit of a seasonally wet and warm weather. They can easily minimize cooling and heating water. Use of indoor temperature and artificial light and also have a plentiful amount of natural resources such as long hours of sunlight and enough water from daily rain to cultivate.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"13 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140084052","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":"Phytochemical Constituents and Antimicrobial Activity of Marine Green Seaweed Ulva lactuca","authors":"G. Ananthi, Bagyalakshmi","doi":"10.9734/ajob/2024/v20i4396","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i4396","url":null,"abstract":"The aim of this study is to determine the presence of Ulva seaweeds, possibly by analyzing the quality of seaweed powder extracts and some organic solvents. It belongs to the order Ulvaales. Ulva lactuca is a widespread macro algae growing the Mediterranean coast phylum Chlorophyta, commonly known as “sea lettuce”. Collected from the Gulf of Mannar Tamil Nadu, India. Dry the Ulva seaweeds and grind it in a food processor until it becomes a fine powder. The powder is dried in an oven at 600c for 24 hours. Alkaloids, Flavonoids, Saponins and Tannins. dried seaweed nutrients rich in energy 252.72kcal/mg/gm, carbohydrates 49.63mg/gm, less protein 12.21mg/gm, fat 1.04mg/gm less than gm, high crude fiber, ash15.8mg/g, high moisture 21.74mg/g. in the UV –visible spectrum of seaweed extract TLC analysis 200-800nm found a high value of0.925, to0.477, GC-MS RF value of8.014, and FTIR analysis of seaweeds Ulva found a high value of 618 to 3525cm-1 and HPLC showed retention time 2.213- 3.730. The antimicrobial studies maximum inhibition zone, minimum concentrations, minimum inhibition zone and maximum activity of Klebsiella pneumoniae, are methanol extract 10mm, Staphylococcus aureus, ethyl acetate extract11mm, Candida albicans 10.5mm were respectively.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"34 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140421658","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":"Organic Farming in Agricultural Practices: A Review","authors":"Monalisa Singh, Yukta Jaswal, Manavi, Saket Mishra, Akhilesh Kushwaha, S. Ekka, Reena Kujur","doi":"10.9734/ajob/2024/v20i3395","DOIUrl":"https://doi.org/10.9734/ajob/2024/v20i3395","url":null,"abstract":"Creating sufficient food to address the issues of a developing populace has forever been the biggest worry of food strategy creators all over the planet. The review showed that the main benefits of organic farming are ecological insurance and a higher flexibility to natural changes, expanding ranchers' pay and lessening outside input cost, upgrading social limit and expanding work open doors. As well as upgrading food security essentially by expanding the food buying force of nearby individuals. Notwithstanding, the fundamental difficulties of this food creation framework incorporate lower yields in contrast with traditional frameworks, challenges with soil supplement the board, confirmation and market obstructions, and the instructive and research necessities of little holders. The paper infers that despite the fact that OF could introduce a few huge difficulties to limited scope ranchers, it could/ ought to enhance the overall soil health.","PeriodicalId":504702,"journal":{"name":"Asian Journal of Biology","volume":"113 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140449159","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}