Global Journal of Pure and Applied Sciences最新文献_第4页

Influence Of Gender On Land Tenure Rights And Participation Among Rice Farmers In Cross River State, Nigeria 性别对尼日利亚克罗斯河州稻农土地权属权利和参与的影响

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.3

Elemi Ginini F, Eta Hilda C, Eremi Emmanuel O, Iyamah Dorathy A

{"title":"Influence Of Gender On Land Tenure Rights And Participation Among Rice Farmers In Cross River State, Nigeria","authors":"Elemi Ginini F, Eta Hilda C, Eremi Emmanuel O, Iyamah Dorathy A","doi":"10.4314/gjpas.v29i2.3","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.3","url":null,"abstract":"This study was carried out to analyse influence of gender on land tenure rights and participation among rice farmers in Cross River State, Nigeria. The specific objectives were to identify various forms of land tenure rights existing among respondents, ascertain gender participation in rice production decision making process, determine influence of land tenure rights on level of participation, and assess strategies for enhancing access to and control over land tenure rights. Data for the study were collected through structured questionnaire from the three agricultural zones in the state using a multi-stage sampling procedure. A total of 383 respondents were selected for the study. Frequencies, percentages and regression analysis were used to analyse the data. The results indicated that most (60.6%) of the males had land through inheritance while majority (77.1%) of the females acquired through renting. The results also revealed that a sizeable proportion of the males (62%, 47.7% and 39%) were involved in decisions regarding: where to grow the crop, techniques to adopt and quantity to consume and sell respectively, while a smaller proportion of the females (38.4%, 30.2% and 15.6 %) were involved in decisions concerning: where to grow the crop, techniques to adopt and quantity of rice to consume and sell respectively. The results also showed that land tenure rights through inheritance and communal ownership had positive inﬂuence on the level of participation among rice farmers at 1% level of significance. The results also revealed that major strategies for enhancing land tenure rights were: abolition of certain cultures, equal participation, and promotion of adult education with percentage representation of 94.4%, 63.2% and 51.7% respectively. The study therefore recommended that women should be given equal opportunity as men to acquire land through inheritance so as to enhance their participation in rice production.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295337","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}

引用次数: 0

Evaluation Of The Synergy Effect Of Some Halide Ions In The Inhibition Of Copper Corrosion In A Hno3 Environment In The Presence Of Piroxicam. 在吡罗昔康存在下，某些卤化物离子对Hno3环境中铜腐蚀抑制的协同效应评价。

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.6

Ehouman A D, Bamba A, Kouadio Y V, Kalifa M, Kouakou A R, Bamba K, Niamien P M, Yao B

引用次数: 0

Mass Media Perception And Utilization For Accessing Agricultural Information Among Farmers In Ogoja Agricultural Zone, Cross River State, Nigeria 尼日利亚克罗斯河州Ogoja农业区农民获取农业信息的大众传媒感知与利用

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.1

Eremi Emmanuel Ohara, Okoi Kennedy Obu, Ogar Patrick Ogar

{"title":"Mass Media Perception And Utilization For Accessing Agricultural Information Among Farmers In Ogoja Agricultural Zone, Cross River State, Nigeria","authors":"Eremi Emmanuel Ohara, Okoi Kennedy Obu, Ogar Patrick Ogar","doi":"10.4314/gjpas.v29i2.1","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.1","url":null,"abstract":"The study focused on mass media perception and utilization for accessing agricultural information among farmers in Ogoja agricultural zone, Cross River State, Nigeria. The study specifically identified agricultural information needs of the farmers, ascertained the mass media available in the area, determined the extent of utilization of mass media by farmers, and established the relationship between mass media perception and utilization by farmers in the area. The study was conducted in Ogoja agricultural zone, the population consisted of all the registered farmers in the area, and the 3 extension blocks used, namely Ogoja, Obudu and Yala were randomly selected. The sample comprised 200 randomly selected respondents. Data were collected using a structured questionnaire and analyzed using percentages, mean, standard deviation, ranking and chi square statistics. The results revealed that farmers needs information on herbicides/pesticides (ranked = 1st), transportation (ranked = 2nd) and credit facilities (ranked = 3rd) etc. The predominant mass media available were mobile phone (ranked = 1st), television (ranked 2nd) and radio (ranked = 3rd) were the most extensively utilized in the area. The study found a significant relationship between mass media perception and utilization by the farmers. A comprehensive internet network coverage in the area and ICT training were recommended among others, to enhance mass media utilization.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295340","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}

引用次数: 0

Evaluation Of Phytochemical Active Ingredients Present In Organic Solvent Extracts And Larvicidal Properties Of Some Selected Plants From Taraba State Against Anopheles Larvae 塔拉巴州部分植物有机溶剂提取物中植物化学活性成分及对按蚊幼虫的杀虫性能评价

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.5

Pukuma M S, Bobbo A A, Qadeer M A, Rufai A

{"title":"Evaluation Of Phytochemical Active Ingredients Present In Organic Solvent Extracts And Larvicidal Properties Of Some Selected Plants From Taraba State Against Anopheles Larvae","authors":"Pukuma M S, Bobbo A A, Qadeer M A, Rufai A","doi":"10.4314/gjpas.v29i2.5","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.5","url":null,"abstract":"The Continuous use of synthetic insecticides and its toxicity problems coupled with the incidence of insect resistance calls for the need for alternative insecticide. Plants extracts a rich source of bioactive compounds can provide an alternative source of insecticide which are ecofriendly. The research evaluated the phytochemical active ingredients present in organic solvent extracts and larvicidal effect of some selected plants from Taraba state against Anopheles larvae. World Health Organisation protocol was adopted for the larvicidal bioassay. Twenty group of fourth instar Anopheles larvae were exposed to various concentrations of 200,400,600 and 800ppm, mortality was observed and recorded after 24 hours. The results of preliminary qualitative phytochemical analyses of tested plants revealed the presence of some secondary metabolite that may be responsible for the bio control potentials. Acetone extract of Hyptis suaveoleons against the fourth instant anopheles larval was observed to have the highest percentage mortality among the entire plants extracts than the aqueous. The lowest mortality was observed at 200ppm with 35.0% while the maximum was at 800ppm with 80.0%. Lc50 and Lc90 values were achieved at 438 and 866ppm with the LCL -UCL 340-540 and 722-1151 respectively. While the biological activity of Hyptis suaveolence aqueous extract had its lowest mortality at 200ppm with 36.67% while the maximum was at 800ppm with 80.0%. Lc50 and Lc90 values were achieved at 582 and 1225ppm with the LCL -UCL 449-806 and 942-2636 respectively. Ancova results showed no significance difference at p>0.05 among the mean percentage mortality of the treated doses.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295334","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}

引用次数: 0

Perceived Effect Of Vegetable Farming On The Socio-Economic Well-Being Of Urban Households In Calabar Metropolis, Cross River State, Nigeria 蔬菜种植对尼日利亚克罗斯河州卡拉巴尔市城市家庭社会经济福利的感知影响

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.2

Eremi Emmanuel Ohara, Ogar Patrick Ogar, Okoi Kennedy Obu

{"title":"Perceived Effect Of Vegetable Farming On The Socio-Economic Well-Being Of Urban Households In Calabar Metropolis, Cross River State, Nigeria","authors":"Eremi Emmanuel Ohara, Ogar Patrick Ogar, Okoi Kennedy Obu","doi":"10.4314/gjpas.v29i2.2","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.2","url":null,"abstract":"The study examined the perceived effect of vegetable farming on the socio-economic well-being of urban households in Calabar Metropolis, Cross River State, Nigeria. The specific objectives were to; describe the socio-economic characteristics of vegetable farmers, ascertain the types of vegetables cultivated in the area, and determine the perceived effect of vegetable farming on the socio-economic well-being of urban households. The study was carried out in Calabar Metropolis using a survey research design. The population consisted of all registered vegetable farmers in the area, while the sample comprised 400 vegetable farmers selected using simple random sampling technique. Data were collected using a structured questionnaire and analyzed using frequency counts, percentages, mean, standard deviation and ranking. The results revealed that 78.75% of the vegetable farmers were women, 65% were married and 49.75% of the farmers were 41years and above. It was also found that pumpkin (Cucurbita spp) (96.75%), waterleaf (Amaranthus spp) (87.25%), amaranthus (Talinum fruticosum) (53.5%) and afang/editan/atama (Gnetum africanum/Lasianthera Africana/Heinsia crinita) (50%) were the predominant vegetables cultivated in the area. The results further showed that vegetable farming brings additional income to farmers (ranked = 1st), enable them to take care of medical bills (ranked = 2nd) and enhance food supply (ranked = 3rd) etc. It was recommended that special land allocation for vegetable cultivation, credit facilities and training should be provided to urban households to enhance vegetable production in the area.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295212","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}

引用次数: 0

Hydrocarbon Formation Evaluation Using Well Log Data Of Well Tmg-02, Opolo Field, Niger Delta 尼日尔三角洲奥波洛油田Tmg-02井测井资料油气成藏评价

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.7

Ekaete Enamekere Umoh, Peace Oluwaseyi Agbaje, Joseph Oluwaseun Akinade

{"title":"Hydrocarbon Formation Evaluation Using Well Log Data Of Well Tmg-02, Opolo Field, Niger Delta","authors":"Ekaete Enamekere Umoh, Peace Oluwaseyi Agbaje, Joseph Oluwaseun Akinade","doi":"10.4314/gjpas.v29i2.7","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.7","url":null,"abstract":"Well TMG-02 with the depth interval of 5058.77 to 9389.43ft of Opolo field located in the Niger delta was assessed for hydrocarbon using suite of geophysical well logs. Suite includes gamma ray (GR), formation density (RHOB), neutron porosity (NPHI), and resistivity logs. The analysis was carried out to estimate the field’s hydrocarbon prospect by identifying hydrocarbon bearing reservoirs and their properties. The quantitative and qualitative results, identified thicker units of sand than shale lithology, three reservoirs A, B, C within the depth ranges from 5058.77ft to 9389.43ft, capable of accumulating hydrocarbon based on the petrophysical parameters calculated were delineated. The effective porosity for each of the reservoir are: 27%, 24% and 19% respectively. It was observed that reservoir A, B had excellent permeability while reservoir C was low as a result of thicker shale sequence within the reservoir. The result obtained shows presence of hydrocarbon bearing gas water contact in Reservoir A at depth of 5119.70ft, gas oil contact and oil water contact at depths 7310.00ft and 7438.69ft in Reservoir B and Gas water contact at depth 9032.00ft at Reservoir C.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295339","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}

引用次数: 0

Tidal Dynamics And Physicochemical Parameters In A Tropical Estuary: Qua-Iboe River Estuary, Southeast Coast Of Nigeria 热带河口的潮汐动力学和物理化学参数:尼日利亚东南海岸夸伊博河河口

Global Journal of Pure and Applied Sciences Pub Date : 2023-09-29 DOI: 10.4314/gjpas.v29i2.8

Emeka V I, Emeka C N, Ebong E D, Ojong R A, Chikezie P C

{"title":"Tidal Dynamics And Physicochemical Parameters In A Tropical Estuary: Qua-Iboe River Estuary, Southeast Coast Of Nigeria","authors":"Emeka V I, Emeka C N, Ebong E D, Ojong R A, Chikezie P C","doi":"10.4314/gjpas.v29i2.8","DOIUrl":"https://doi.org/10.4314/gjpas.v29i2.8","url":null,"abstract":"Estuaries are important ecosystems that support biodiversity and influence the economy of the regions they occupy. Major physicochemical variables of Qua-Iboe River estuary in the Niger Delta region of Nigeria were assessed for ecosystem quality. The influence of tidal current on the spatial distribution of physicochemical parameters in the estuary was examined. Physicochemical parameters, including transparency, temperature, salinity, dissolved oxygen, density and pH were measured in-situ during the dry season. Tidal current velocities were monitored over spring and neap tidal cycles using the Langragian method and results indicated ebb dominance. The relationships between physicochemical parameters were statistically analyzed using Pearson’s correlation matrix. Based on Pearson’s correlation, density showed significant correlations (p < 0.05) with temperature, pH and salinity. Surface and bottom water temperatures significantly correlated (p < 0.05) with density, salinity, dissolved oxygen and pH. Spatial distribution maps of physicochemical parameters were plotted using ArcGIS Pro. Similarities and dissimilarities of surface and bottom water parameters were interpreted using cluster analysis. Results revealed two groups reflecting distinct physicochemical characteristics in the study area. Group one, representing upper and central portions of the estuary is defined by waters which are limnetic to oligohaline, slightly acidic to neutral with low dissolved oxygen (<4mg/l) conditions. The estuary showed limnetic conditions at the upper reaches due to the strong fluvial input by the Qua-Iboe River. Group two, representing the lower estuary, is characterized by mesohaline to normal marine waters; neutral to slightly alkaline pH, and low dissolved oxygen (< 4mg/l) conditions. This study is relevant for future monitoring and assessment of the estuary and similar tidal ecosystems. ","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135295338","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}

引用次数: 1

Assessment of nitrate, trace elements and bacterial contamination of groundwater in ilora area of southwestern nigeria 尼日利亚西南部伊洛拉地区地下水硝酸盐、微量元素和细菌污染评价

Global Journal of Pure and Applied Sciences Pub Date : 2023-06-01 DOI: 10.4314/gjpas.v29i1.13

Olanrewaju Akinfemiwa Akanbi, Eniola Kofoworola Akinseye

{"title":"Assessment of nitrate, trace elements and bacterial contamination of groundwater in ilora area of southwestern nigeria","authors":"Olanrewaju Akinfemiwa Akanbi, Eniola Kofoworola Akinseye","doi":"10.4314/gjpas.v29i1.13","DOIUrl":"https://doi.org/10.4314/gjpas.v29i1.13","url":null,"abstract":"Assessments of groundwater pollution parameters were carried out in groundwater samples collected from selected shallow hand-dug wells across Ilora township. The analysed parameters were nitrate, trace elements including, iron, cobalt, chromium, manganese, zinc, arsenic, cadmium and lead, and bacteria count in water; using spectrophotometric method, HM Metalyser 5000 and multiple tube techniques respectively. The pH of the samples was between 6.4 and 7.6 and TDS range was 50 - 640 mg/l. The concentration of nitrate (NO3) in water was 12.8 - 274 mg/l. For trace elements concentrations in µg/l ; iron (Fe): 150 – 880, Cobalt (Co): 1 – 100, Manganese (Mn): 0.01 - 140, Chromium (Cr): 0.01 – 0.31, Zinc (Zn): 1.86 - 9.97, Arsenic (As): 3.11 - 20.80, Cadmium (Cd): 0.71 - 4.76, Lead (Pb): 1.00 – 6.82. Based on the average concentration of the trace elements the order of abundance was Fe > Co > Mn > As > Zn > Pb > Cd > Cr. Total coliform count (TCC) in groundwater samples were between 18 and 370 cfu/100mL. From the evaluation of the degree of association between the parameters, a moderate to strong positive relationship occurred between Fe/Mn (0.59), Fe/Cr (0.85), Fe/TC (0.56), NO3/Co (0.56), NO3/Mn (0.48), NO3/Cd (0.51) and Mn/Pb (0.85). Presence of coliform bacteria in the groundwater samples indicated fecal contamination from surface environment. Comparing the parameters with guideline standards for drinking water, most of the hand-dug wells are contaminated with nitrate, five wells were contaminated with either arsenic and/or cadmium, while water from some of the wells may have objectionable taste due to high iron content. The high values of cadmium and arsenic in some wells are harmful to human health and appropriate treatment is needed. For bacteria contamination, deeper wells are recommended, and the water should to be treated and boiled prior to consumption. \u0000 ","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83097703","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}

引用次数: 0

Application of inverse modelling for prediction of the surface water chemistry of the ekulu river in enugu, southeastern nigeria 反演模型在尼日利亚东南部埃努古埃库鲁河地表水化学预测中的应用

Global Journal of Pure and Applied Sciences Pub Date : 2023-05-16 DOI: 10.4314/gjpas.v29i1.11

Ifeoma Mary Ugwu

引用次数: 0

Groundwater quality assessment from parts of the basement complex area of oshogbo, southwestern nigeri 尼日尔西南部奥肖博地下复合区部分地区地下水水质评价

Global Journal of Pure and Applied Sciences Pub Date : 2023-05-16 DOI: 10.4314/gjpas.v29i1.4

Olukayode Adeyinka Falana, Olanrewaju Akinfenwa Akanbi

{"title":"Groundwater quality assessment from parts of the basement complex area of oshogbo, southwestern nigeri","authors":"Olukayode Adeyinka Falana, Olanrewaju Akinfenwa Akanbi","doi":"10.4314/gjpas.v29i1.4","DOIUrl":"https://doi.org/10.4314/gjpas.v29i1.4","url":null,"abstract":"The increasing population in Oshogbo metropolis with the attending rise in human generated waste and environmental pollution has created a quest in assessing the quality of the available groundwater. Therefore, drinking water must meet the desirable quality and standards, and there is need for thorough monitoring of the quality available for drinking purposes. A total of twenty (20) samples of water were randomly collected from borehole drilled into the basement complex rocks. The temperature of water samples ranges between 26°C and 29°C and an average of 27.9°C. The range of pH is from 6.7 to 7.8 with mean value of 7.2 which indicated that the water is neutral. The TDS was low and ranges between 21.3 to 50.5 mg/l with a mean value of 35.8 mg/l. Calcium has concentration ranging between 1.3mg/l and 7.2mg/l. Concentration of Magnesium ranges between 1.5mg/l and 18mg/l while concentration of sodium ranges from 1.2mg/l to 8.9mg/l and Potassium ranges from 1.2mg/l to 4.3mg/l. Chloride concentration ranges from 2.1mg/l to 8.2mg/l and Sulfate concentration ranges between 0.4mg/l and 12.0mg/l while Bicarbonate ranges from 3.7mg/l to 14.3mg/l. The geochemical data for both cation and anion shows that: Mg>Na>Ca>K and HCO3>SO4>Cl. Mg-HCO3 occupied 30% of the water type analyzed, Mg-Cl took 15%, Ca-HCO3 took 25%, while Mg-SO4 took 30%. The major cations from the water facies indicate that Calcium and Magnesium are geogenic in origin and are as a result of interaction of water and the underlying rocks are reflective of bedrock dissolution. . Concentration of Cl-, HCO3- and SO42-can be attributed to increasing population and industrial growth within the metropolis, although the concentration is not when compared with WHO standard and Nigeria Standard standard desirable and permissible limits.","PeriodicalId":12516,"journal":{"name":"Global Journal of Pure and Applied Sciences","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77550932","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}

引用次数: 0