It has been proved by the ancient and modemacupuncture practices that needling techniques are ofvital importance in the acupuncture treatment ofdiseases.At present,much has been reported aboutthe researches on acupunc...It has been proved by the ancient and modemacupuncture practices that needling techniques are ofvital importance in the acupuncture treatment ofdiseases.At present,much has been reported aboutthe researches on acupuncture techniques,which canbe roughly divided into the following three types:reinforcing,reducing,and even methods.Throughlong years of study and clinical practice,Dr.展开更多
Glass Fiber Reinforced Polymeric (GFRP)</span><span style="font-family:""> </span><span style="font-family:Verdana;">Composites are most commonly used as bumpers for ve...Glass Fiber Reinforced Polymeric (GFRP)</span><span style="font-family:""> </span><span style="font-family:Verdana;">Composites are most commonly used as bumpers for vehicles, electrical equipment panels, and medical devices enclosures. These materials are also widely used for structural applications in aerospace, automotive, and in providing alternatives to traditional metallic materials. The paper fabricated epoxy and polyester resin composites by using silicon carbide in various proportions along with GFRP. The hand lay-up technique was used to fabricate the laminates. To determine the properties of fabricated composites, </span><span style="font-family:Verdana;">the </span><span style="font-family:""><span style="font-family:Verdana;">tensile, impact, and flexural tests were conducted. This method of fabrication was very simple and cost-effective. Their mechan</span><span style="font-family:Verdana;">ical properties like yield strength, yield strain, Young’s modulus, flexural</span><span style="font-family:Verdana;"> mod</span><span style="font-family:Verdana;">ulus, and impact energy </span></span><span style="font-family:Verdana;">were</span><span style="font-family:Verdana;"> investigated. The mechanical properties of the</span><span style="font-family:""><span style="font-family:Verdana;"> GFRP composites were also compared with the fiber volume fraction. The fiber volume fraction plays a major role in the mechanical properties of GFRP composites. Young’s modulus and tensile strength of fabricated composites </span><span style="font-family:Verdana;">were modelled and compared with measured values. The results show that</span><span style="font-family:Verdana;"> composites </span><span style="font-family:Verdana;">with epoxy resin demonstrate higher strength and modulus compared to</span><span style="font-family:Verdana;"> composites with polyester resin.展开更多
Lymphaticovenular anastomosis(LVA)is a highly effective,minimally invasive surgical treatment for lymphedema.The effect of LVA appears immediately after the creation of lymph-to-venous pathway.However,the long-term ou...Lymphaticovenular anastomosis(LVA)is a highly effective,minimally invasive surgical treatment for lymphedema.The effect of LVA appears immediately after the creation of lymph-to-venous pathway.However,the long-term outcome of LVA is not always promising when the lymph-to-venous anastomosis has any potential risk of occlusion.The reasons of postoperative LVA occlusions are considered both a technical matter in performing LVA and a strategic matter in preoperative planning.This report focuses on intraoperative techniques of LVA to avoid postoperative occlusions.Depending on the types of undesirable surgical procedures,lymphaticovenular anastomoses are at risk of future occlusions in early,mid-,or late-postoperative course.The authors describe fundamental and essential techniques to perform supermicrosurgical LVA,and the true concept of Isao Koshima’s supermicrosurgery,in which the pith and marrow of the doctrine is not only the way of handling the small vessels or needles,but also the surgeons’skills to feel intima of the vessels and lymphatic flow itself.展开更多
文摘It has been proved by the ancient and modemacupuncture practices that needling techniques are ofvital importance in the acupuncture treatment ofdiseases.At present,much has been reported aboutthe researches on acupuncture techniques,which canbe roughly divided into the following three types:reinforcing,reducing,and even methods.Throughlong years of study and clinical practice,Dr.
文摘Glass Fiber Reinforced Polymeric (GFRP)</span><span style="font-family:""> </span><span style="font-family:Verdana;">Composites are most commonly used as bumpers for vehicles, electrical equipment panels, and medical devices enclosures. These materials are also widely used for structural applications in aerospace, automotive, and in providing alternatives to traditional metallic materials. The paper fabricated epoxy and polyester resin composites by using silicon carbide in various proportions along with GFRP. The hand lay-up technique was used to fabricate the laminates. To determine the properties of fabricated composites, </span><span style="font-family:Verdana;">the </span><span style="font-family:""><span style="font-family:Verdana;">tensile, impact, and flexural tests were conducted. This method of fabrication was very simple and cost-effective. Their mechan</span><span style="font-family:Verdana;">ical properties like yield strength, yield strain, Young’s modulus, flexural</span><span style="font-family:Verdana;"> mod</span><span style="font-family:Verdana;">ulus, and impact energy </span></span><span style="font-family:Verdana;">were</span><span style="font-family:Verdana;"> investigated. The mechanical properties of the</span><span style="font-family:""><span style="font-family:Verdana;"> GFRP composites were also compared with the fiber volume fraction. The fiber volume fraction plays a major role in the mechanical properties of GFRP composites. Young’s modulus and tensile strength of fabricated composites </span><span style="font-family:Verdana;">were modelled and compared with measured values. The results show that</span><span style="font-family:Verdana;"> composites </span><span style="font-family:Verdana;">with epoxy resin demonstrate higher strength and modulus compared to</span><span style="font-family:Verdana;"> composites with polyester resin.
文摘Lymphaticovenular anastomosis(LVA)is a highly effective,minimally invasive surgical treatment for lymphedema.The effect of LVA appears immediately after the creation of lymph-to-venous pathway.However,the long-term outcome of LVA is not always promising when the lymph-to-venous anastomosis has any potential risk of occlusion.The reasons of postoperative LVA occlusions are considered both a technical matter in performing LVA and a strategic matter in preoperative planning.This report focuses on intraoperative techniques of LVA to avoid postoperative occlusions.Depending on the types of undesirable surgical procedures,lymphaticovenular anastomoses are at risk of future occlusions in early,mid-,or late-postoperative course.The authors describe fundamental and essential techniques to perform supermicrosurgical LVA,and the true concept of Isao Koshima’s supermicrosurgery,in which the pith and marrow of the doctrine is not only the way of handling the small vessels or needles,but also the surgeons’skills to feel intima of the vessels and lymphatic flow itself.
