Endoscopic submucosal dissection is a challenging technique that enables en-bloc resection for large colorectal tumors, as laterally spreading tumors, particularly difficult, if the ileocecal valve and terminal ileum ...Endoscopic submucosal dissection is a challenging technique that enables en-bloc resection for large colorectal tumors, as laterally spreading tumors, particularly difficult, if the ileocecal valve and terminal ileum is involved. Herein, we report on one of 4 cases. The procedures, using a bipolar needle knife (B-Knife) to reduce the perforation risk and carbon dioxide instead of conventional air insufflation for patient comfort, achieved curative resections without any complications.展开更多
The Lagrange-I equations and measure differential equations for multibody systems with unilateral and bilateral constraints are constructed. For bilateral constraints, frictional forces and their impulses contain the ...The Lagrange-I equations and measure differential equations for multibody systems with unilateral and bilateral constraints are constructed. For bilateral constraints, frictional forces and their impulses contain the products of the filled-in relay function induced by Coulomb friction and the absolute values of normal constraint reactions. With the time-stepping impulse-velocity scheme, the measure differential equations are discretized. The equations of horizontal linear complementarity problems （HLCPs）, which are used to compute the impulses, are constructed by decomposing the absolute function and the filled-in relay function. These HLCP equations degenerate into equations of LCPs for frictional unilateral constraints, or HLCPs for frictional bilateral constraints. Finally, a numerical simulation for multibody systems with both unilateral and bilateral constraints is presented.展开更多
Abstract The aim of this paper is to prove duality and reflexivity of generalized Lipschitz spaces ∧κα,p,q（R）, α ∈R and 1≤〈 p, q ≤∞, in the context of Dunkl harmonic analysis.
癫痫性猝死(sudden unexpected death in epilepsy,SUDEP)是癫痫患者意外死亡的主要原因。癫痫发作后全面性脑电波抑制(postictal generalized EEG suppression,PGES)与SUDEP具有一定的相关性;PGES的出现具有显著的个体差异,其发生与患...癫痫性猝死(sudden unexpected death in epilepsy,SUDEP)是癫痫患者意外死亡的主要原因。癫痫发作后全面性脑电波抑制(postictal generalized EEG suppression,PGES)与SUDEP具有一定的相关性;PGES的出现具有显著的个体差异,其发生与患者年龄、发作类型、强直性发作/肌强直、发作时及发作后呼吸功能障碍、发作时和发作后的自主神经功能障碍相关。全面性强直-阵挛发作作中阵挛期进行性慢波(progressive slowing of clonic phase,PSCP)是PGES发生和延长的独立预测因子。展开更多
文摘Endoscopic submucosal dissection is a challenging technique that enables en-bloc resection for large colorectal tumors, as laterally spreading tumors, particularly difficult, if the ileocecal valve and terminal ileum is involved. Herein, we report on one of 4 cases. The procedures, using a bipolar needle knife (B-Knife) to reduce the perforation risk and carbon dioxide instead of conventional air insufflation for patient comfort, achieved curative resections without any complications.
基金supported by the National Natural Science Foundation of China (10672007)
文摘The Lagrange-I equations and measure differential equations for multibody systems with unilateral and bilateral constraints are constructed. For bilateral constraints, frictional forces and their impulses contain the products of the filled-in relay function induced by Coulomb friction and the absolute values of normal constraint reactions. With the time-stepping impulse-velocity scheme, the measure differential equations are discretized. The equations of horizontal linear complementarity problems （HLCPs）, which are used to compute the impulses, are constructed by decomposing the absolute function and the filled-in relay function. These HLCP equations degenerate into equations of LCPs for frictional unilateral constraints, or HLCPs for frictional bilateral constraints. Finally, a numerical simulation for multibody systems with both unilateral and bilateral constraints is presented.
文摘Abstract The aim of this paper is to prove duality and reflexivity of generalized Lipschitz spaces ∧κα,p,q（R）, α ∈R and 1≤〈 p, q ≤∞, in the context of Dunkl harmonic analysis.
文摘癫痫性猝死(sudden unexpected death in epilepsy,SUDEP)是癫痫患者意外死亡的主要原因。癫痫发作后全面性脑电波抑制(postictal generalized EEG suppression,PGES)与SUDEP具有一定的相关性;PGES的出现具有显著的个体差异,其发生与患者年龄、发作类型、强直性发作/肌强直、发作时及发作后呼吸功能障碍、发作时和发作后的自主神经功能障碍相关。全面性强直-阵挛发作作中阵挛期进行性慢波(progressive slowing of clonic phase,PSCP)是PGES发生和延长的独立预测因子。
