This applied research seeks to explore feasible plant design for manufacturing insulation materials for construction projects using waste sheep fleece to address environmental issues related to wasted sheep wool and e...This applied research seeks to explore feasible plant design for manufacturing insulation materials for construction projects using waste sheep fleece to address environmental issues related to wasted sheep wool and enhance the gross national product. The process starts by collecting low-cost sheep fleece from farms and processed via a production line, including scouring, plucking, carding, thermal bonding, and packing. The design process involves determining an optimal location, infrastructure, staffing, machinery, environmental impact, and utilities. A final economic analysis is undertaken to estimate the product’s cost, selling price, and break-even point based on the anticipated capital and operational costs. The plant is intended to process 6778 tons of sheep wool annually. The study suggests that Mafraq Industrial City is a perfect location for the plant, and purchasing land and structures is the optimal option. The projected capital cost is 1,416,679 USD, while the anticipated operational costs amount to 3,206,275 USD. Insulation material production is estimated to be 114,756 m3 annually. The material may be manufactured into 1 m wide, 0.05 m thick sheets for 2.02 USD per square meter. Thus, for a 10-year plant, a 2.47 USD/m2 selling price breaks even in one year.展开更多
On May 16th,the press conference of the 8th China(ORDOS)International Cashmere and Wool Exhibition organized by China Wool Textile Association was held in Inner Mongolia Grand Hotel in Beijing.The 8th China(ORDOS)Inte...On May 16th,the press conference of the 8th China(ORDOS)International Cashmere and Wool Exhibition organized by China Wool Textile Association was held in Inner Mongolia Grand Hotel in Beijing.The 8th China(ORDOS)International Cashmere and Wool Exhibition will be held in the National Fitness Center of Dongsheng District,Ordos City from July 18th to 20th with the theme of“Cashmere Chain Links the World,Intelligence Empowers the Future”.展开更多
Aiming to solve the problem of large discharge and severe pollution of reactive dyeing wastewater for wool fabrics,peroxodisulfate(SPS)was used for the degradation and recycling of dyeing wastewater containing reactiv...Aiming to solve the problem of large discharge and severe pollution of reactive dyeing wastewater for wool fabrics,peroxodisulfate(SPS)was used for the degradation and recycling of dyeing wastewater containing reactive dye Lanasol Red CE.The process of degrading the reactive dye was determined by using the dye residual rate as the evaluation index.The feasibility of reactive dyeing of wool fabrics using recycled dyeing wastewater was confirmed by measuring the dye uptake,exhaustion and fixation rates,as well as color parameters and fastness of the dyed fabrics.The results showed that the appropriate conditions for degrading Lanasol Red CE were 0.2 g/L SPS,an initial pH value of 3 and 100℃for 30 min.Under these conditions,the dye degradation rate was as high as 93.14%.When the recycled dyeing wastewater was used for dyeing of wool fabrics,the exhaustion rate of Lanasol Red CE exceeded 99%,and the fixation rate was higher than that achieved by the conventional dyeing process.Under the same dyeing conditions,the recycled-dyed fabrics appeared darker.When the number of cycles was fewer than five,the effect on color fastness was not obvious.Although the color fastness to rubbing and washing of the fabrics dyed in the 10th cycle decreased by half a grade and 1 grade,respectively,compared to that of the fabrics dyed with the conventional dyeing process,they still met the production requirements.展开更多
Many of us have the feeling: you step out in a T-shirt on a summer day, and within twenty minutes, your underarms feel damp. There are sweat marks on the clothes, and they are clearly visible. While many debate the me...Many of us have the feeling: you step out in a T-shirt on a summer day, and within twenty minutes, your underarms feel damp. There are sweat marks on the clothes, and they are clearly visible. While many debate the merits of polyester fabric with cool-touch feelingversus cotton as temperatures soar, the apparel world is quietly experiencing a "merino wool trend." A lot of major brands are launching merino wool short-sleeve tees.展开更多
It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the earl...It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the early industrial bloom on the plateau forged through the relentles efrts of 3,000 txile workers.展开更多
为了筛选影响发情卵巢发育的关键蛋白,解析彭波半细毛羊繁殖的调控机制,该研究采用TMT(tandem mass tags)蛋白质组学技术对不同发情状态彭波半细毛羊的卵巢进行蛋白质组测序,通过比较分析彭波半细毛羊发情和乏情卵巢蛋白组数据共筛选出...为了筛选影响发情卵巢发育的关键蛋白,解析彭波半细毛羊繁殖的调控机制,该研究采用TMT(tandem mass tags)蛋白质组学技术对不同发情状态彭波半细毛羊的卵巢进行蛋白质组测序,通过比较分析彭波半细毛羊发情和乏情卵巢蛋白组数据共筛选出307个差异表达蛋白,其中下调的差异蛋白为249个(P<0.05),上调的差异蛋白为58个(P<0.05)。这些差异蛋白涉及多种GO分类及KEGG通路。其中GO分类注释显示,差异蛋白与谷胱甘肽转移酶活性,酰基辅酶A脱氢酶活性和磷脂酰肌醇结合等分子功能通路存在密切关联。KEGG通路分析显示,剪切体通路富集水平最高,其中包括SF3A2、PRPF19、BUD31等剪切体通路上的蛋白在细胞生长和分化、凋亡等生物过程中发挥重要作用。同时也发现补体和凝血级联、谷胱甘肽代谢以及细胞色素P450相关通路也表现出显著富集。这些结果为进一步阐明彭波半细毛羊发情和乏情卵巢组织的生理功能变化提供了基础,同时也为全面了解彭波半细毛羊发情规律提供新的参考。展开更多
[Objective] To get major genes for wool traits regulation from immune genes. [Methods] Microarray technology was used to detect differentially expressed immune genes between body side skin （more wool growing） and gr...[Objective] To get major genes for wool traits regulation from immune genes. [Methods] Microarray technology was used to detect differentially expressed immune genes between body side skin （more wool growing） and groin skin （no wool growing） of Aohan fine wool sheep. [Results] 46 immune genes （fold change 〉2.0） were identified and classified, and then 6 of which were selected for QPCR confir- mation. The degree of consistency of the QPCR and microarray results was 66.67%, [Conclusion] Immune privilege may participate in wool growth regulation.展开更多
文摘This applied research seeks to explore feasible plant design for manufacturing insulation materials for construction projects using waste sheep fleece to address environmental issues related to wasted sheep wool and enhance the gross national product. The process starts by collecting low-cost sheep fleece from farms and processed via a production line, including scouring, plucking, carding, thermal bonding, and packing. The design process involves determining an optimal location, infrastructure, staffing, machinery, environmental impact, and utilities. A final economic analysis is undertaken to estimate the product’s cost, selling price, and break-even point based on the anticipated capital and operational costs. The plant is intended to process 6778 tons of sheep wool annually. The study suggests that Mafraq Industrial City is a perfect location for the plant, and purchasing land and structures is the optimal option. The projected capital cost is 1,416,679 USD, while the anticipated operational costs amount to 3,206,275 USD. Insulation material production is estimated to be 114,756 m3 annually. The material may be manufactured into 1 m wide, 0.05 m thick sheets for 2.02 USD per square meter. Thus, for a 10-year plant, a 2.47 USD/m2 selling price breaks even in one year.
文摘On May 16th,the press conference of the 8th China(ORDOS)International Cashmere and Wool Exhibition organized by China Wool Textile Association was held in Inner Mongolia Grand Hotel in Beijing.The 8th China(ORDOS)International Cashmere and Wool Exhibition will be held in the National Fitness Center of Dongsheng District,Ordos City from July 18th to 20th with the theme of“Cashmere Chain Links the World,Intelligence Empowers the Future”.
基金Youth Foundation of Hebei Province Department of Education Fund,China(No.QN2023090)Opening Project of Textile Ecological Dyeing and Finishing Key Laboratory of Sichuan Province(Chengdu Textile College),China(No.2024DF-AO2)Innovation and Entrepreneurship Training Program for College Students,China(No.202410082023)。
文摘Aiming to solve the problem of large discharge and severe pollution of reactive dyeing wastewater for wool fabrics,peroxodisulfate(SPS)was used for the degradation and recycling of dyeing wastewater containing reactive dye Lanasol Red CE.The process of degrading the reactive dye was determined by using the dye residual rate as the evaluation index.The feasibility of reactive dyeing of wool fabrics using recycled dyeing wastewater was confirmed by measuring the dye uptake,exhaustion and fixation rates,as well as color parameters and fastness of the dyed fabrics.The results showed that the appropriate conditions for degrading Lanasol Red CE were 0.2 g/L SPS,an initial pH value of 3 and 100℃for 30 min.Under these conditions,the dye degradation rate was as high as 93.14%.When the recycled dyeing wastewater was used for dyeing of wool fabrics,the exhaustion rate of Lanasol Red CE exceeded 99%,and the fixation rate was higher than that achieved by the conventional dyeing process.Under the same dyeing conditions,the recycled-dyed fabrics appeared darker.When the number of cycles was fewer than five,the effect on color fastness was not obvious.Although the color fastness to rubbing and washing of the fabrics dyed in the 10th cycle decreased by half a grade and 1 grade,respectively,compared to that of the fabrics dyed with the conventional dyeing process,they still met the production requirements.
文摘Many of us have the feeling: you step out in a T-shirt on a summer day, and within twenty minutes, your underarms feel damp. There are sweat marks on the clothes, and they are clearly visible. While many debate the merits of polyester fabric with cool-touch feelingversus cotton as temperatures soar, the apparel world is quietly experiencing a "merino wool trend." A lot of major brands are launching merino wool short-sleeve tees.
文摘It is an important starting point of modern industry in the Xizang Autonomous Region.It is a historical witness to the Central Government's concern for Xizang and the nation's support for Xizang.It is the early industrial bloom on the plateau forged through the relentles efrts of 3,000 txile workers.
文摘为了筛选影响发情卵巢发育的关键蛋白,解析彭波半细毛羊繁殖的调控机制,该研究采用TMT(tandem mass tags)蛋白质组学技术对不同发情状态彭波半细毛羊的卵巢进行蛋白质组测序,通过比较分析彭波半细毛羊发情和乏情卵巢蛋白组数据共筛选出307个差异表达蛋白,其中下调的差异蛋白为249个(P<0.05),上调的差异蛋白为58个(P<0.05)。这些差异蛋白涉及多种GO分类及KEGG通路。其中GO分类注释显示,差异蛋白与谷胱甘肽转移酶活性,酰基辅酶A脱氢酶活性和磷脂酰肌醇结合等分子功能通路存在密切关联。KEGG通路分析显示,剪切体通路富集水平最高,其中包括SF3A2、PRPF19、BUD31等剪切体通路上的蛋白在细胞生长和分化、凋亡等生物过程中发挥重要作用。同时也发现补体和凝血级联、谷胱甘肽代谢以及细胞色素P450相关通路也表现出显著富集。这些结果为进一步阐明彭波半细毛羊发情和乏情卵巢组织的生理功能变化提供了基础,同时也为全面了解彭波半细毛羊发情规律提供新的参考。
基金Supported by Project of National Hair Sheep Industry Technology System(CARS-40)~~
文摘[Objective] To get major genes for wool traits regulation from immune genes. [Methods] Microarray technology was used to detect differentially expressed immune genes between body side skin （more wool growing） and groin skin （no wool growing） of Aohan fine wool sheep. [Results] 46 immune genes （fold change 〉2.0） were identified and classified, and then 6 of which were selected for QPCR confir- mation. The degree of consistency of the QPCR and microarray results was 66.67%, [Conclusion] Immune privilege may participate in wool growth regulation.
