flow induced crystallization in polymer melts
Báo cáo khoa học: "Changes in aortic blood flow induced by passive leg raising predict fluid responsiveness in critically ill patients" ppsx
... Post-resuscitation syndrome Acute poisoning Vasopressive agents Norepinephrine 10 Epinephrine 11 Norepinephrine (µg/kg per minute) Epinephrine (µg/kg per minute) 0.6 (0.3–0.7) 0.4 (0.3–1) between ... Twice over two minutes at one-minute intervals, in the supine position (Base 1) Four times over four minutes at one-minute intervals, during PLR (lower limbs were lifted in a straight manner by an ... pressure in the left ventricular filling velocity profile Am Heart J 1989, 118:954-962 Boulain T, Achard JM, Teboul JL, Richard C, Perrotin D, Ginies G: Changes in BP induced by passive leg raising...
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Báo cáo y học: "Proteomic analysis of mechanisms of hypoxia-induced apoptosis in trophoblastic cells"
... such an increase in the expression of phosphorylated JNKs As shown in Fig 3, 12hr exposure to hypoxia caused almost no increase in the phosphorylated JNKs protein level in the cell line Twenty-four-hour ... apoptosis by inhibiting the expression of Bcl-2 and by modulating phosphorylation of JNK In conclusion, various pro- and antiapoptosis-related proteins were expressed in the process of hypoxia -induced ... (data not shown) Int J Med Sci 2007, 39 Hypoxia -induced apoptosis in the JAR cell line, and Bag-1 Morpho/AS enhanced apoptosis of the cell line With hypoxic treatment for 24 hours, internucleosomal...
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Tài liệu Human-induced changes in US biogenic volatile organic compound emissions: evidence from long-term forest inventory data ppt
... slash pine (Pinus elliotii) from pine plantations The increase in monoterpene emissions in the deep south was because of an increase in loblolly pine (P taeda), both in pine plantations and in natural ... which often appears in pine plantations in the south, and which in South Carolina and Georgia increased significantly within pine plantations (although sweetgum also increased in nonplantation forests ... defined in Methods; and the set RBiso ðjÞ contains all isopreneemitting trees within plot j, excluding as before trees greater than in (12.7 cm) in diameter that were not measured in the first inventory...
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Tài liệu Báo cáo khoa học: Interruption of triacylglycerol synthesis in the endoplasmic reticulum is the initiating event for saturated fatty acid-induced lipotoxicity in liver cells pdf
... variety of cell types, including hepatocytes, to long-chain saturated fatty acids (SFAs) led to increased expression of proinflammatory cytokines, inhibition of insulin signaling, induction of endoplasmic ... also indicated by in vivo experiments using genetically modified mice bearing an inactivating mutation in the gene encoding the enzyme stearoyl-CoA desaturase This enzyme is responsible for the introduction ... mitochondrial fraction following stearate administration (Fig 3B) The presence of oleate inhibited this translocation, indicating the involvement of Bax activation in stearate -induced mitochondrial...
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Tài liệu Báo cáo khoa học: The calcium-induced switch in the troponin complex probed by fluorescent mutants of troponin I doc
... skeletal muscle troponin C J Biol Chem 263, 2371–2376 28 Ramos, C.H.I (1999) Mapping subdomains in the C-terminal region of troponin I involved in its binding to troponin C and thin filament J Biol ... & Reinach, F.C (1999) Regulatory properties of recombinant tropomyosins containing 5-hydroxytryptophan: Ca2+-binding to troponin results in a conformational change in a region of tropomyosin outside ... The interaction of the calcium binding troponin (troponin C) with bivalent cations and the inhibitory protein (troponin I) Biochem J 137, 145–154 Hartree, E.F (1972) Determination of protein:...
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Báo cáo khoa học: Docosahexaenoic acid stabilizes soluble amyloid-b protofibrils and sustains amyloid-b-induced neurotoxicity in vitro ppt
... lm) did not maintain Ab42wt -induced toxicity Ab42Arc -induced toxicity was not maintained with either a low or a high concentration of DHA (Fig 7C) DHA in itself did not result in increased toxicity, ... aggregated into insoluble fibrils, demonstrating the increased toxicity of soluble aggregates in comparison to insoluble aggregates In contrast, the toxicity induced by Ab42Arc incubated with DHA was indistinguishable ... to Ab In a kinetic setting, we found that DHA sustained Ab42wt toxicity, in agreement with the stabilization of toxic protofibrils observed in the in vitro aggregation studies Toxicity induced...
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An application of GIS and Remote Sensing for Analysis of Agricultural Development-Induced Changes in Land Use: A case study in Lao PDR pdf
... used in countrywide, including agriculture sector did not applied this technique for their agricultural development and land use planning • A meanwhile, in that times agriculture lands in Laos ... transformed from subsistence farming in uneconomic-sized farms to commercial and market-oriented farms These transformed sometimes happens in improperly ways and induced to change in land use and land covers ... farming system • The problems above due to lack of an appropriate tool in terms of integrated spatial data on land use/land covers However, recently GIS and remote sensing has been using in several...
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Báo cáo khoa học: Neuroprotective effects of naturally occurring polyphenols on quinolinic acid-induced excitotoxicity in human neurons ppt
... Ca2+ in ux Effect of EPCG, catechin hydrate, curcumin, apigenin, naringenin and gallotannin on QUIN -induced intracellular Ca2+ in cultured human neurons As mentioned above, QUIN stimulation induced ... increased Ca2+ in ux was greatest with EPCG and curcumin 372 compared with apigenin and naringenin (Fig 5) Interestingly, catechin hydrate did not ameliorate a QUIN -induced increase in intracellular ... on QUIN -induced Ca2+ in ux in human neurons Representative trace of intracellular Ca2+ induced by 550 nM QUIN in the presence of: (A) EPCG, (B) catechin hydrate, (C) curcumin, (D) apigenin, (E)...
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Báo cáo khoa học: Cleavage of focal adhesion proteins and PKCd during lovastatin-induced apoptosis in spontaneously immortalized rat brain neuroblasts ppt
... adhesion complexes consist of integrin proteins, the tyrosine kinases Src and focal adhesion kinase (FAK), actin-binding structural proteins, and the adaptor proteins paxillin and Crk-associated substrate ... kinase kinase kinase (Raf-1), protein kinase B (Akt) [30,31] and protein kinase C (PKC) [32] PKC is a family of serine ⁄ threonine protein kinases that has been recently implicated in apoptosis in ... signalling molecules including protein kinases are also cleaved by caspases during apoptosis, examples include p21 (CDKN1A)-activated kinase (PAK2) [28], MAPK kinase kinase (MEKK-1) [29], MAPK kinase...
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Báo cáo Y học: Requirement of caspase and p38MAPK activation in zinc-induced apoptosis in human leukemia HL-60 cells potx
... aspects in the regulation of apoptosis is the involvement of mitogen-activated protein kinases (MAPKs), a family of serine/threonine kinases that mediate intracellular signal transduction in response ... protein)1, indicating that the ability of Zn to induce apoptosis is dependent on the intracellular Zn level In fact, it has been shown that treatment with Zn (80–200 lM) induced apoptosis in mouse ... c-Jun NH2-terminal kinase-mediated activation of interleukin-1beta converting enzyme/CED-3-like protease during anticancer druginduced apoptosis J Biol Chem 272, 4631–4636 34 Franklin, C.C., Srikanth,...
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Báo cáo Y học: DAP kinase activity is critical for C2-ceramide-induced apoptosis in PC12 cells ppt
... the human DAP kinase mutant proteins used in these experiments The DCaM-DK mutant lacks 47 amino acid residues (proline 277 to leucine 323) containing the calmodulin-binding domain In the K42A-DK ... critical for C2- and C8-ceramideinduced apoptosis in PC12 cells DISCUSSION DAP kinase is a Ca2+/calmodulin-regulated serine/threonine kinase that participates in apoptosis induced by a variety of signals ... kinase mRNA in brain is increased prior to cell death induced by transient forebrain ischemia [8] These ®ndings indicate a possible relationship between DAP kinase and neuronal cell death, including...
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Báo cáo khoa học: Enhanced sensitivity to hydrogen peroxide-induced apoptosis in Evi1 transformed Rat1 fibroblasts due to repression of carbonic anhydrase III docx
... particular signalling pathways, including TGFb [12,13], c-Jun N-terminal kinase (JNK) [2] and phosphoinositide-3-kinase ⁄ protein kinase B (PI3K ⁄ AKT) [4] Intervention of critical signalling molecules ... cells from H2O2 -induced apoptosis [19,20] In this study, we investigated H2O2 -induced apoptosis in Rat1 cells expressing an Evi1 transgene Surprisingly, we found that Evi1 expression increases sensitivity ... murine Evi1-expressing recombinant retroviral vector p50M5.6neo and production of Evi1 in virus-infected Rat1 fibroblasts (A) Viral long terminal repeats (LTR), the murine Evi1 gene, including...
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Báo cáo khoa học: Oxygen-induced changes in hemoglobin expression in Drosophila docx
... intestinalis [19,20] These species secrete hemoglobins (Hbs) from the fat body into their hemolymph (Chironomidae) or harbor intracellular Hb in specialized fat body-derived organs (G intestinalis, ... be involved in O2 supply and, possibly, the hypoxia tolerance of Drosophila However, the globin might also be instrumental in alleviating oxidative stress by detoxifying harmful ROS molecules In ... during certain developmental stages The observation that Drosophila dmeglob1 protein exhibits ligand-binding properties and expression patterns that resemble those of other known insect globins...
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Báo cáo khoa học: BRCA1 accumulates in the nucleus in response to hypoxia and TRAIL and enhances TRAIL-induced apoptosis in breast cancer cells pdf
... proteins involved in various cellular processes, including inhibition of apoptosis Hypoxia has been reported to inhibit apoptosis induced by tumor necrosis factor-related apoptosisinducing ligand ... hypoxia in MDA-MB-468 cells (Fig 2B), resulting in a 35% decrease in nuclear BRCA1 relative to the level in normoxic cells in the presence of 2E5 The decrease in C Fig Hypoxia -induced changes in BRCA1 ... Collectively, the data in Fig support the involvement of a TRAIL-dependent process in mediating hypoxiainduced changes in BRCA1 localization TRAIL, but not hypoxia, induces apoptosis in breast cancer...
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Báo cáo khoa học: Mapacalcine specifically blocks hypoxia-induced calcium influx in rat hepatocytes potx
... demonstrated a linear plot suggesting that mapacalcine was binding to a single class of noninteracting sites Binding parameters obtained were: Kd ¼ 0.08 ± 0.02 nM and Bmax ¼ 210 ± 12 fmolÆmg protein)1 at ... dose–response curve obtained for the inhibition of hypoxia -induced initial 45Ca in ux by increasing concentrations mapacalcine (D) For (A), j, Control: cells maintained in the presence of air ... above Kinetic binding studies Association kinetics were performed in standard binding buffer at °C or at 37 °C to assess equilibrium state of toxin binding to membranes Association was initiated...
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inorganic polymeric nanocomposites and membranes (advances in polymer science) (advances in polymer science)
... classical fluorosilicone homopolymer After crosslinking (using a peroxide) of a copolymer containing about 30 wt % of the perfluorocyclobutane-containing repeating unit, the crosslinked network displayed ... difficult or labor intensive (such as resin transfer molding) in terms of resin infusion A more attractive way of producing effective, 3D laminates and reducing the impact weakness and delamination is ... main mechanism underpinning nanocomposite formation is that the monomer or polymer are able to intercalate into and react within (if the intercalant is monomeric) the interlayer galleries Polymer...
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the healing flow artistic expression in therapy creative arts and the process of healing an imageword approach inquiry
... flow of healing while painting The sequencing as she discusses it shows clearly patients’ beings moving in and out of the being of the world Paintings that are made while healing contain shadows ... each rendering can provide This is true in inquiry as well as in art From my own experience of drawing or painting from life, I have become aware of how, during the process of painting, many layers ... (completed in 1983) AN IMAGE ORIENTED APPROACH TO INQUIRY AND PSYCHOTHERAPY 27 The painting was done in a realistic and representational style In this painting I attempted to render what I was seeing in...
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advances in polymer science, v.220. self-assembled nanomaterials ii. nanotubes, 2008, p.199
... Numata S Shinkai · M Steinhart · T Yamamoto 123 The series Advances in Polymer Science presents critical reviews of the present and future trends in polymer and biopolymer science including chemistry, ... stretch a single core chain The free energy of a chain in a crystalline core changes depending on how it folds, and Fc increases as it makes folds The more the core chain folds, the thinner the ... film in step by stirring the film in THF (C → D) PS-PCEMA nanotubes containing PAA-lined tubular cores were obtained after removing the t-butyl groups of the PtBA block with trifluoroacetic acid in...
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báo cáo hóa học: " Lipopolysaccharide induced inflammation in the perivascular space in lungs" docx
... migration of inflammatory cells into the PVS in LPS -induced lung inflammation Therefore, we conducted this study to define the kinetics of neutrophils and monocytes/macrophages into PVS in lungs ... of MCP-1 in PVS of LPS-treated lungs The study was conducted in a well characterized model of acute lung inflammation induced following intratracheal instillation of E coli LPS To minimize changes ... Gelfand EW, Pabst R: Strain-specific differences in perivascular inflammation in lungs in two murine models of allergic airway inflammation Clin Exp Immunol 2005, 141:223-9 Singh B, Tschernig T,...
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Tìm thêm: xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose