Embedding thread lift rhytidectomy,also known as“thread lifting”in China,with the natures of simple operation,less trauma and quick recovery,is progressively used in clinical practice as a new technology of face lif...Embedding thread lift rhytidectomy,also known as“thread lifting”in China,with the natures of simple operation,less trauma and quick recovery,is progressively used in clinical practice as a new technology of face lifting.Herewith,a brief introduction of the previous advances of thread lifting techniques and materials in the facial beauty industry,combined with the discussion on various types of sutures,common complications,and the site of actions were provided.The main limitations of present thread lifting material include:(1)the use of non-absorbable sutures is liable to cause allergies and a series of complications;(2)the absorbable sutures are easily degradation,and people need to reshape in a relatively short period.Therefore,the high biocompatible spider silk was proposed as a novel material of thread lifting suture and related devices,the advantages and preliminary achievements on spider silk were also addressed.展开更多
The S7520A universal thread grinder, made by the Shaanxi Hanjiang Machine Tool Plant. is used in grinding various precision threads and precision screws. It is suitable for use in tool workshops of machine manufacturers
本文在对C/S模式和JAVA多线程等理论研究学习的基础上,使用JAVA编程语言和O rac le 10g等工具建立1个基于C/S结构的支持客户服务中心分组智能牌号管理系统。在该系统中,终端为客户确定牌号,服务器根据工作组实时状况为客户分配服务台。...本文在对C/S模式和JAVA多线程等理论研究学习的基础上,使用JAVA编程语言和O rac le 10g等工具建立1个基于C/S结构的支持客户服务中心分组智能牌号管理系统。在该系统中,终端为客户确定牌号,服务器根据工作组实时状况为客户分配服务台。本系统可以及时、有效、合理地为客户分配工作组,减少客户等待时间。另外,本系统能够跨平台工作,并且实现了系统数据库初始化参数可配置的软件复用模块。经小范围使用,效果良好。展开更多
副词almost和nearly都有“几乎,差不多”之意,但在用法上仍有区别。大体上说almost强调“差一点,缺一点”,而nearly则通常表示“接近”的意思。具体地说,它们用法的异同如下: 1.一般情况下,almost 与动词、副词、形容词、名词连用时可与...副词almost和nearly都有“几乎,差不多”之意,但在用法上仍有区别。大体上说almost强调“差一点,缺一点”,而nearly则通常表示“接近”的意思。具体地说,它们用法的异同如下: 1.一般情况下,almost 与动词、副词、形容词、名词连用时可与nearly通用。如: Robert Bruce almost/nearly forgot his own troubles ashe watched the spider struggling with the thin thread.罗伯特·布鲁斯看着蜘蛛在纤细的丝上挣扎时,几乎忘却了他自己的烦恼。展开更多
Hyoscyamus niger L. （Solanaceae） and Hypericum calycinum L. （Hypericaceae） were collected from two provinces Bursa and Ankara in Turkey during flowering stages. Extracts obtained from H. niger and H. calycinum wer...Hyoscyamus niger L. （Solanaceae） and Hypericum calycinum L. （Hypericaceae） were collected from two provinces Bursa and Ankara in Turkey during flowering stages. Extracts obtained from H. niger and H. calycinum were tested against two-spotted mite as an acaricidal pesticide. Bioassay experiments were carried out under laboratory conditions using two different methods namely, leaf disc dipping and direct leaf spraying. Two-spotted mite was reared in insectary using Phaseolus vulgaris L. （Fabaceae）. In the leaf dipping method, H. niger extract resulted in an effective adjusted mortality for larvae of 87.13% and for adults of 81.66%. For H. calycinum the adjusted mortality for larvae and adults was 77.77% and 85.97% respectively at the highest concentration. In larval stage, LCs0 values were 5.47 w/v and 3.32 w/v dipping and spraying method respectively. In addition, adult stage, it was determined that LCs0 values were 1.17 w/v and 3.56 w/v in both methods. For leaf spraying method. H. niger resulted in an adjusted showed an effect against larvae and adults mortality rate was 95% and 91% respectively. However, H. calycinum mortality percentage was 80% and 87% at 12% concentration, with LC50 values of 9.62 w/v and 2.13 w/v in dipping method. In this research apart from mortality effects on egg, reproduction was also investigated. Each concentration showed that treated females laid less eggs compared to the untreated females.展开更多
基金We thank the National Natural Science Foundation of China(81660186/81160134)the Yunnan-Kunming Medical Joint Applied Basic Research Fund(Grant No.2017FE468-009)for funding support.
文摘Embedding thread lift rhytidectomy,also known as“thread lifting”in China,with the natures of simple operation,less trauma and quick recovery,is progressively used in clinical practice as a new technology of face lifting.Herewith,a brief introduction of the previous advances of thread lifting techniques and materials in the facial beauty industry,combined with the discussion on various types of sutures,common complications,and the site of actions were provided.The main limitations of present thread lifting material include:(1)the use of non-absorbable sutures is liable to cause allergies and a series of complications;(2)the absorbable sutures are easily degradation,and people need to reshape in a relatively short period.Therefore,the high biocompatible spider silk was proposed as a novel material of thread lifting suture and related devices,the advantages and preliminary achievements on spider silk were also addressed.
文摘The S7520A universal thread grinder, made by the Shaanxi Hanjiang Machine Tool Plant. is used in grinding various precision threads and precision screws. It is suitable for use in tool workshops of machine manufacturers
文摘本文在对C/S模式和JAVA多线程等理论研究学习的基础上,使用JAVA编程语言和O rac le 10g等工具建立1个基于C/S结构的支持客户服务中心分组智能牌号管理系统。在该系统中,终端为客户确定牌号,服务器根据工作组实时状况为客户分配服务台。本系统可以及时、有效、合理地为客户分配工作组,减少客户等待时间。另外,本系统能够跨平台工作,并且实现了系统数据库初始化参数可配置的软件复用模块。经小范围使用,效果良好。
文摘副词almost和nearly都有“几乎,差不多”之意,但在用法上仍有区别。大体上说almost强调“差一点,缺一点”,而nearly则通常表示“接近”的意思。具体地说,它们用法的异同如下: 1.一般情况下,almost 与动词、副词、形容词、名词连用时可与nearly通用。如: Robert Bruce almost/nearly forgot his own troubles ashe watched the spider struggling with the thin thread.罗伯特·布鲁斯看着蜘蛛在纤细的丝上挣扎时,几乎忘却了他自己的烦恼。
文摘Hyoscyamus niger L. （Solanaceae） and Hypericum calycinum L. （Hypericaceae） were collected from two provinces Bursa and Ankara in Turkey during flowering stages. Extracts obtained from H. niger and H. calycinum were tested against two-spotted mite as an acaricidal pesticide. Bioassay experiments were carried out under laboratory conditions using two different methods namely, leaf disc dipping and direct leaf spraying. Two-spotted mite was reared in insectary using Phaseolus vulgaris L. （Fabaceae）. In the leaf dipping method, H. niger extract resulted in an effective adjusted mortality for larvae of 87.13% and for adults of 81.66%. For H. calycinum the adjusted mortality for larvae and adults was 77.77% and 85.97% respectively at the highest concentration. In larval stage, LCs0 values were 5.47 w/v and 3.32 w/v dipping and spraying method respectively. In addition, adult stage, it was determined that LCs0 values were 1.17 w/v and 3.56 w/v in both methods. For leaf spraying method. H. niger resulted in an adjusted showed an effect against larvae and adults mortality rate was 95% and 91% respectively. However, H. calycinum mortality percentage was 80% and 87% at 12% concentration, with LC50 values of 9.62 w/v and 2.13 w/v in dipping method. In this research apart from mortality effects on egg, reproduction was also investigated. Each concentration showed that treated females laid less eggs compared to the untreated females.
