plasma formation in fused silica induced by loosely focused femtosecond laser pulse
plasma formation in fused silica induced by loosely focused femtosecond laser pulse
... Plasma formation in fused silica induced by loosely focused femtosecond laser pulse Alexander Q. Wu, Ihtesham H. Chowdhury, and Xianfan Xua͒School of Mechanical Engineering, Purdue ... report focusing behind the focal planeinside fused silica by loosely focused femtosecond laser pulses with high power, up to 500 times the self-focusingcritical power Pcrϳ2 MW. Such a laser condition ... select single pulses and a half-wave-plate-polarizer com-bination is used to control the pulse energy. The pulses are loosely focused ͓i.e., using a small numerical aperture ͑NA͔͒inside fused silica...
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plasma formation in fused silica induced by loosely focused femtosecond laser pulse
... Plasma formation in fused silica induced by loosely focused femtosecond laser pulse Alexander Q. Wu, Ihtesham H. Chowdhury, and Xianfan Xua͒School of Mechanical Engineering, Purdue ... report focusing behind the focal planeinside fused silica by loosely focused femtosecond laser pulses with high power, up to 500 times the self-focusingcritical power Pcrϳ2 MW. Such a laser condition ... select single pulses and a half-wave-plate-polarizer com-bination is used to control the pulse energy. The pulses are loosely focused ͓i.e., using a small numerical aperture ͑NA͔͒inside fused silica...
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femtosecond laser absorption in fused silica numerical and experimental investigation
... depen-dence of laser intensity inside the fused silica. At the air-sample interface, the transmitted and reflected field intensityis calculated by multiplying the incident intensity by thetime-dependent ... increases as the in- cident fluence is increased since the free electron plasma densityincreases with increasing fluence leading to greaterchange in the dielectric constant as predicted by ... OBT as the laser fluence at which a sharp increase in plasma emission and change in the transmitted energy wasobserved for single pulses. Li et al.7also measured the OBT by the plasma emission...
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Báo cáo y học: "Emulsified Isoflurane Preconditioning Reduces Lung Injury Induced By Hepatic Ischemia/Reperfusion in Rats"
... pre-conditioning was able to exhibit anti-inflammatory and protective effect in some organs in vitro and in vivo. Isoflurane could down-regulate LPS -induced production of pro-inflammatory cytokines, including ... incubated for 30 min with intermittent stirring. The suspension was centrifuged at 15,000g for 10min at 4℃, and the protein concentration was determined by Coomassie blue dye-binding assay. An ... and thickening of the alveolar wall were seen in emulsified isoflurane preconditioning group (Grade 2, Fig. 1D), suggesting that lung injury induced by hepatic I/R was attenuated by emulsified...
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Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"
... 218-223 © Ivyspring International Publisher. All rights reserved Research Paper Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits Emiko ... words: antineoplastic agents, phlebitis, vinca alkaloids, anthracyclines, corticosteroid, rabbit ear vein, vinorelbine, doxorubicin Int. J. Med. Sci. 2009, 6 http: //www.medsci.org 219Introduction ... on DXR -induced phlebitis A 1.4 mg/mL solution of DXR was infused for 120 min at 2 mL/kg/hr with 1-mg/mL of PSL or normal saline (the control group) at 2 mL/kg/hr into the ear vein. In our...
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Tài liệu Báo cáo khoa học: Oocyte membrane localization of vitellogenin receptor coincides with queen flying age, and receptor silencing by RNAi disrupts egg formation in fire ant virgin queens ppt
... min in xyleneand rehydrated serially for 10 min, each in 100%, 95% and70% ethanol and in water for 30 min at room temperature.After rinsing twice for 5 min with PBST (NaCl ⁄ Picontain-ing ... Streptavidin (Invitrogen;1 : 200) in blocking solution for 1 h. Sections were washedand mounted in Vectashield Mounting medium with 4¢,6-di-amidino-2-phenylindole for nuclear staining (Vector,Burlingame, ... queen mating readiness. Silencing of the receptor in virgin queens through RNA interference abolished egg formation, dem-onstrating that VgR is involved in fire ant ovary development pre mating.To...
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Tài liệu Báo cáo khoa học: Reversible tetramerization of human TK1 to the high catalytic efficient form is induced by pyrophosphate, in addition to tripolyphosphates, or high enzyme concentration ppt
... 5¢-hydroxyl group of thymidine, forming dTMP. Human TK1 iscytosolic and its activity is absent in resting cells, appears in late G1,increases in S phase coinciding with the increase in DNA synthesis, ... maintaining a proper balancebetween the dNTPs. In addition to the ribonucleotidereductase-controlled pathway, the dTTP level is con-trolled by thymidine kinases and TMP nucleotidases,forming ... the increase in TK1 activity coincides withan increase in the DNA synthesis rate and dNTP pools[10]. TK1 is degraded to undetectable levels duringmitosis by means of the anaphase-promoting...
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Tài liệu Báo cáo khoa học: Role of transcription factor activator protein 1 (AP1) in epidermal growth factor-mediated protection against apoptosis induced by a DNA-damaging agent doc
... protein-tyrosine kinases in vivo and in vitro. Cell 57, 1109–1122.18 Holgado-Madruga M, Emlet DR, Moscatello DK,Godwin AK & Wong AJ (1996) A Grb2-associateddocking protein in EGF- and insulin-receptor ... family proteins, is induced through MAP kinase activation, allowing transactiva-tion of genes containing AP1-binding elements. How-ever, it is not known whether EGF is capable ofprotecting cells ... activationroute. In this study we found that EGF prevented apopto-sis induced by the chemotherapeutic agent adriamycin(ADR; a DNA topoisomerase IIa inhibitor) in TMK-1cells. It inhibited ADR-induced...
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Từ khóa: Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíBT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)Chiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015MÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ