APCBEE Procedia最新文献

Performance Analysis of Vertical Up-flow Constructed Wetlands for Secondary Treated Effluent 垂直上流式人工湿地对二级处理出水的性能分析

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.10.026

Gargi Sharma, Priya, Urmila Brighu

引用次数: 30

Oxygen Mass Transfer in Biological Treatment System in the Presence of Non-aqueous Phase Liquid 非水相液体存在下生物处理系统中的氧传质

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.01.010

Anal Chavan , Madhusudan

引用次数: 4

Self-life Studies on an Underutilized Sea Food from Southeast Coast of India 印度东南海岸一种未充分利用的海产品的自生研究

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.03.011

C. Chellaram , T.P. Anand , M.M. Praveen , G. Murugaboopathi , R. Sivakumar , B. Arvind Kumar , S. Krithika

{"title":"Self-life Studies on an Underutilized Sea Food from Southeast Coast of India","authors":"C. Chellaram , T.P. Anand , M.M. Praveen , G. Murugaboopathi , R. Sivakumar , B. Arvind Kumar , S. Krithika","doi":"10.1016/j.apcbee.2014.03.011","DOIUrl":"10.1016/j.apcbee.2014.03.011","url":null,"abstract":"<div><p>The horse conch, <em>Pleuroploca trapezium</em> is a marine gastropod that is landed in huge amount as by-catch along Gulf of Mannar, southeast coast of India. To make use of this underutilized gastropod meat, ready- to- serve instant soup powder was prepared using this meat with an objective to popularize the meat among local people. This study was intended to find out the best packing material for the long time storage of this soup powder. Instant soup powder was first prepared using non-deodourized meat and packed in LDPE pouches. Since the shell life was poor, another batch of soup powder was prepared using deodourized meat and packed in pouches made of HMHD, PP, 12μ PET laminated with 50μ LDPE, 12μ PET laminated with BOPP, 12μ PET laminated with metallised BOPP. During storage, studies such as relative humidity moisture relationship, wettability were also carried out in addition to shelf life studies. The soup powder stored in laminated pouches had a shelf life of 6 months at room temperature.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"8 ","pages":"Pages 114-118"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.03.011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79042868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Anthropometry and Agricultural Hand Tool Design for Javanese and Madurese Farmers in East Java, Indonesia 印度尼西亚东爪哇的爪哇和马杜罗农民的人体测量学和农业手工工具设计

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.03.012

Robertoes Koekoeh K. Wibowo , Peeyush Soni

{"title":"Anthropometry and Agricultural Hand Tool Design for Javanese and Madurese Farmers in East Java, Indonesia","authors":"Robertoes Koekoeh K. Wibowo , Peeyush Soni","doi":"10.1016/j.apcbee.2014.03.012","DOIUrl":"10.1016/j.apcbee.2014.03.012","url":null,"abstract":"<div><p>This study revealed that anthropometric measurements of Javanese farmers are mostly higher than that of Madurese farmers. The minimum, mean, and the maximum stature values are 146.3, 159.0, 174.6cm for Javanese male farmers and 143.0, 156.3, 173.8cm for Madurese male farmers, respectively. The minimum, mean, and the maximum stature of Javanese and Madures female farmers are 137.7, 152.5, 167.3cm and 137.4, 150.1, 167.7cm, respectively. The mean of Relative Sitting Height (RSH) of Javanese and Madurese, male is 0.49, 0.49, respectively, whereas the mean of RSH of Javanese and Madurese female is 0.52, 0.51, respectively. The mean values of body surface area (BSA) of Javanese, Madurese, male are 1.57, 1.54, and for female are 1.47, 1.44 m<sup>2</sup>, respectively. Whereas, the body mass index (BMI) is 22.4, 22.88 for male and 22.38, 22.75kg/m<sup>2</sup> for female Javanese and Madurese farmers, respectively. By using Principal Component Analysis (PCA) with varimax rotation, the first rank preference of farmers is safety for hand tools, and then followed by good fit in hand, easy to use, reliable and to no inflamed skin in the last. For agricultural hand tools, farmers prefer utilitarian performance than hedonic performance.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"8 ","pages":"Pages 119-124"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.03.012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84348656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

A Bayesian Model to Study Spatio-temporal Variability of Latent Heat Flux and its Trend 潜热通量时空变化及其趋势的贝叶斯模型研究[j]

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.10.039

Manoj Kumar Singh, Parvatham Venkatachalam

{"title":"A Bayesian Model to Study Spatio-temporal Variability of Latent Heat Flux and its Trend","authors":"Manoj Kumar Singh, Parvatham Venkatachalam","doi":"10.1016/j.apcbee.2014.10.039","DOIUrl":"10.1016/j.apcbee.2014.10.039","url":null,"abstract":"<div><p>This paper talks about two models. First model is presented to study space-time variability of latent heat flux, where latent heat flux has been decomposed into three periodic terms, spatio-temporal process term, long term trend and a term due to covariates. And the second model is presented to characterize the long term trend and its possible causes. For both the models Bayesian approach was adopted. The method presented is particularly useful for characterizing environmental spatio- temporal processes variability. The model parameters were sampled using a Markov chain Monte Carlo simulation technique. The models were used for studying latent heat flux components in the Indian Ocean for the period of January 1985 to April 2010. The results showed that in LHF variability, dominant factors were annual variability, spatio-temporal variability and variability due to covariates. Further it has been found that the long term positive trend of LHF is dominated by the increase in wind speed. In some regions of Indian Ocean, increase in sea surface temperature has also been the cause for increase in LHF.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"10 ","pages":"Pages 203-207"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.10.039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78099230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of More Environmental Friendly Materials for Passive Cooling Application Based on Geopolymer 基于地聚合物的环境友好型被动冷却材料研究

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.10.018

Zeynab Emdadi , Nilofar Asim , M.A. Yarmo , Roslinda Shamsudin

引用次数: 6

Sustainability of Sheep and Goat Production Systems under United Arab Emirates’ Aridland Constraints 阿拉伯联合酋长国干旱条件下绵羊和山羊生产系统的可持续性

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.03.033

S. Sherif , S. Al-Shorepy , A. Al-Juboori , E. Fathelrahman

{"title":"Sustainability of Sheep and Goat Production Systems under United Arab Emirates’ Aridland Constraints","authors":"S. Sherif , S. Al-Shorepy , A. Al-Juboori , E. Fathelrahman","doi":"10.1016/j.apcbee.2014.03.033","DOIUrl":"10.1016/j.apcbee.2014.03.033","url":null,"abstract":"<div><p>Sheep and goat production systems in the UAE within scarce natural resource constraints represent an ideal setting for studying input-use economic efficiency (production and allocative). Despite the importance of this subsector in the UAE, no reliable cross-sectional data was ever disseminated. The research objectives are to: obtain the baseline information on the existing small-ruminant farms in UAE; identify the responsiveness of output to percentage changes in inputs, rank the prominent inputs with the greatest impact on output level; and determine the corresponding allocative efficiency for the most significant inputs. A cross-section field survey that covered 661 mixed farms, with major sheep and goat production activities, was conducted in three areas of Al-Ain, the Western Region, and Abu Dhabi during 2012. Cobb-Douglas double-logarithmic production function approach was applied to estimate the important economic derivatives. A multidisciplinary approach was implemented to better understand the integration of biological and economic perspectives of the issue. Results indicated inefficiency of the inputs utilized for sheep and goats separately; where all of the inputs used in sheep production were overutilized, whereas those used in goat production were two underutilized, one over-utilized, with only one input close to economic-use optimality. Study beneficiaries include strategic-decision makers and individual sheep and goats producers.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"8 ","pages":"Pages 236-241"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.03.033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82264201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Fracture Modelling of Crack Propagation in Steel 钢中裂纹扩展的断裂模型

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.01.035

Shahriar Shahbazpanahi, Alaleh Kamgar

引用次数: 3

Effect of Cutting Interval and Cutting Height on Yield and Chemical Composition of King Napier Grass (Pennisetum Purpureum x Pennisetum Americanum) 刈割间隔和刈割高度对王草产量和化学成分的影响

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.01.075

Pipat Lounglawan, Wassana Lounglawan, Wisitiporn Suksombat

{"title":"Effect of Cutting Interval and Cutting Height on Yield and Chemical Composition of King Napier Grass (Pennisetum Purpureum x Pennisetum Americanum)","authors":"Pipat Lounglawan, Wassana Lounglawan, Wisitiporn Suksombat","doi":"10.1016/j.apcbee.2014.01.075","DOIUrl":"10.1016/j.apcbee.2014.01.075","url":null,"abstract":"<div><p>The experiment was conducted to determine the effects of cutting interval and cutting height on the yield and nutrient composition of King Napier grass (<em>Pennisetum purpureum x Pennisetum americanum</em>) when grown on a sandy soil in the Northeast of Thailand. The cutting intervals were 30, 45 and 60 days between harvests and the cutting heights were 5, 10 and 15cm above ground level. The experiment was a 3×3 factorial layout in a randomized complete block design with 4 replications-giving a total of 36 plots each 3×3 m<sup>2</sup>. Harvested plant material was weighed, dried and the ground subsamples taken for analyses of crude protein (CP), crude fiber (CF), ash, ether extract (EE), acid detergent fiber (ADF), neutral detergent fiber (NDF), acid detergent lignin (ADL), Hemicellulose and Cellulose. Results showed that increasing the cutting interval (i.e. advancing age of maturity) increased dry matter and nutrient yields significantly. In terms of nutrient content, it also increased the crude fiber, acid detergent fiber (ADF), neutral detergent fiber (NDF) and acid detergent lignin (ADL) percent in the plant. However, crude protein and ash percent was markedly decreased as the cutting interval increased. Increasing cutting height had no effect on dry matter yield and yields of nutrients, but in terms of nutrient content, it decreased crude fiber content. The percent EE, NDF, ADF, Hemicellulose and Cellulose in the plant was unaffected by cutting height. From the results presented it is clear that cutting a stand of King Napier grass every 45 to 60 days will achieve greater dry matter and nutrient yields than cutting more frequently, at 30 days. The cutting height at harvest, whether 5, 10 or 15cm above ground level had no effect on dry matter or nutrient yields of King Napier grass.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"8 ","pages":"Pages 27-31"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.01.075","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88053003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 68

Experimental Study on the Temperature Distribution in an Emergency Staircase of High-rise Building 高层建筑应急楼梯温度分布的实验研究

APCBEE Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.apcbee.2014.01.064

W.X. Shi , J. Ji , J.H. Sun , S.M. Lo , C.G. Fan , L.J. Li

{"title":"Experimental Study on the Temperature Distribution in an Emergency Staircase of High-rise Building","authors":"W.X. Shi , J. Ji , J.H. Sun , S.M. Lo , C.G. Fan , L.J. Li","doi":"10.1016/j.apcbee.2014.01.064","DOIUrl":"10.1016/j.apcbee.2014.01.064","url":null,"abstract":"<div><p>High-rise building safety has drawn public attention due to the occurrence of many catastrophic fires, to study the temperature distribution in the emergency staircase of a high-rise building in an accident, a set of experiments were conducted in a scaled building model. The window state in the staircase has a significant effect on the temperature distribution. When the window in the staircase is opened, the temperatures below the fire source floor almost maintain the ambient temperature during the whole period, but the temperatures above the fire source increase quickly and finally reach a quasi steady stage due to the stack effect. Moreover, if the doors below the fire source are opened, the fresh air flow into the staircase and decrease the temperature. On the contrary, when all windows in the staircase are closed, the doors state has a slight effect on the temperature distribution in the staircase. Because of the absence of the stack effect, the temperatures are low and the temperature attenuation coefficient <em>β</em> is larger.</p></div>","PeriodicalId":8107,"journal":{"name":"APCBEE Procedia","volume":"9 ","pages":"Pages 365-369"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apcbee.2014.01.064","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81039267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1