Academic literature on the topic 'Coagulation'

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Journal articles on the topic "Coagulation"

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Xiao, Shu Hu, Yong Hui Song, Ping Zeng, Jian Feng Peng, and Dong Sheng Zhang. "Comparative Study on the Treatment of Berberine Wastewater by Chemical- and Electro-Coagulation Processes: Zeta Potential Analysis." Advanced Materials Research 599 (November 2012): 496–500. http://dx.doi.org/10.4028/www.scientific.net/amr.599.496.

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The comparative study on treating the berberine pharmaceutical wastewater by chemical-coagulation and electro-coagulation was carried out, and the Zeta potential, ζ was analyzed to reveal the coagulation mechanisms. The results indicated that electro-coagulation and pulse electro-coagulation could be more effective than traditional chemical-coagulation for berberine removal from wastewater: the removal efficiencies of electro-coagulation and pulse electro-coagulation processes reached above 87.6%, while the removal efficiencies were lower than 35% for the PFS and PAC coagulations. The ζ potential analysis revealed that charge neutralization was the main mechanisms for berberine removal.
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Bergdahl, Björn, and Bertil Vällfors. "Studies on coagulation and the development of an automatic computerized bipolar coagulator." Journal of Neurosurgery 75, no. 1 (July 1991): 148–51. http://dx.doi.org/10.3171/jns.1991.75.1.0148.

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✓ A new computerized bipolar coagulator is described in which tissue heating is switched off automatically when adequate vessel occlusion has been achieved, thus preventing overheating, undue tissue damage, cutting, and sticking of the forceps. Experiments with radiofrequency (rf) heating of albumin or arteries revealed an impedance minimum at the moment of coagulation. The attainment of this impedance minimum is transmitted electronically via a microprocessor to the coagulator, which automatically shuts off the rf energy supply. In experiments, adequate artery strength and avoidance of the drawbacks of conventional coagulation methods were achieved when rf heating was shut off soon after the impedance minimum was reached. Neither irrigation for cooling nor cleaning of the forceps tips was necessary. Electronic feedback through the same cables as used for coagulation enabled the use of conventional bipolar cables and forceps. The bipolar coagulator described can also be used for conventional bipolar coagulation under visual control. The microcomputer enables: 1) automatic coagulation cycles that start when tissue is picked up in the forceps and stop automatically on completion of the seal; 2) the change of power setting from a pedal and activation of automatic cycles by the pedal as described above or surgeon-controlled coagulation, which facilitates the use of alternative debridement with inactive forceps; 3) cable testing; and 4) negligible disturbance of the intraoperative monitoring equipment.
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Hallén, Elin, Anne Lundén, Anna-Maria Tyrisevä, Maria Westerlind, and Anders Andrén. "Composition of poorly and non-coagulating bovine milk and effect of calcium addition." Journal of Dairy Research 77, no. 4 (September 8, 2010): 398–403. http://dx.doi.org/10.1017/s0022029910000671.

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Ninety-nine individual milk samples from 37 cows in lactation week 10–35, selected for producing well or poorly/non-coagulating milk, were compared regarding protein composition, total calcium content, casein micelle size, pH, and coagulating properties after addition of 0·05% CaCl2. The results showed that a low κ-casein concentration in milk was a risk factor for non-coagulation. CaCl2 addition improved coagulating properties (coagulation time, curd firmness) of nearly all samples and eliminated differences between poorly/non-coagulating and well-coagulating milk, particularly regarding curd firmness. A second, independent data set with 18 non-coagulating or well-coagulating milk samples were analysed for protein composition, where indications of a similar association with κ-casein was observed.
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Tian, Chenhao, Yuehan Wu, Mingzhi Wei, and Chenghong Feng. "A novel understanding of residual nano-Al13 formation and degradation during coagulation and flocculation: a proof based on ESI-TOF-MS." Environmental Science: Nano 5, no. 11 (2018): 2712–21. http://dx.doi.org/10.1039/c8en00921j.

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Nano-Al13 species changes in coagulation can be detected by optimized ESI-MS. Al13 clusters can be aggregated by Alm and Alo instantly in AlCl3 coagulation. Al13 clusters are efficient components in both AlCl3 and PACl coagulations.
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Pazzola, Michele. "Coagulation Traits of Sheep and Goat Milk." Animals 9, no. 8 (August 8, 2019): 540. http://dx.doi.org/10.3390/ani9080540.

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Milk production from sheep and goat species is continuously growing worldwide, and its main use is for cheesemaking. Given that the final quality of cheese is linked to the traits of raw milk cheese yield at dairy plants, it is often calculated by using predictive formulas based on fat and protein content. Predictive formulas have been studied for bovine milk and are very effective but not appropriate for sheep and goat milk. Several methods, which simulate the actual coagulation processes, are available at the laboratories. This article reviews the available literature about rennet coagulation and cheese yield traits from sheep and goat milk and the methods used at the laboratory level. In general, if compared to cow milk, sheep and goat milk are characterized by shorter rennet coagulation times and a very limited amount of non-coagulating samples. Curd firmness of sheep milk is almost independent from the rennet coagulation time, and some coagulation traits can be predicted by infrared spectra. In addition, coagulation traits are characterized by appropriate values of heritability to be considered in selective breeding plans. With regard to goat milk, rennet coagulation time and cheese yield are strongly influenced by the breed effect.
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Yanada, H., N. Nishimura, and T. Imagawa. "Acceleration of coagulation of particles in oil utilizing an a.c. electric field." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 218, no. 3 (March 1, 2004): 317–26. http://dx.doi.org/10.1243/095440604322900444.

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This paper describes an experimental investigation of the coagulation of particles in oil accelerated by the action of an a.c. electric field. The ultimate goal of the investigation is to develop a high-performance electrostatic filter for insulating liquids. In order to reveal the coagulation mechanism and find out the mechanical conditions suitable for the coagulation, the effects of various factors on the coagulation are investigated using spherical silica particles of 2, 4 and 6 μm in diameter. The coagulating state of the silica particles in oil is observed using a video-microscope with a CCD (charge coupled device) camera under various conditions. It is shown that the coagulation is better promoted with larger particles and that the particles having a small diameter are not easily coagulated. It is also shown that the oscillation amplitude relative to the double-layer thickness dominates the coagulation phenomenon. The experimental results suggest that when the surface charge on a particle and the charge in the surrounding double layer are appropriately polarized by the influence of the a.c. electric field, the coagulation is accelerated by virtue of a (relatively) strong attractive force acting between two-particle-double-layer pairs.
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Galeeva, N. V., and I. E. Kravchenko. "INDICATORS OF HEMOSTASIS IN PATIENTS WITH CHRONIC HEPATITIS C." Epidemiology and Infectious Diseases (Russian Journal) 23, no. 6 (December 15, 2018): 279–85. http://dx.doi.org/10.18821/1560-9529-2018-23-6-279-285.

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Goal of the study is to reveal the particular features of hemostasis in patients with chronic hepatitis C in dynamics of natural course of disease. Materials and methods. The indices of hemostasis in 535 patients with chronic hepatitis C were assessed by the number of platelets, degree of their aggregation with the use of inductor of adenosine triphosphate and without it (spontaneous aggregation of platelets). Coagulative hemostasis was analyzed by the activated partial thromboplastin time, antitrombin III, prothrombin ratio, prothrombin time, fibrinogen concentration in plasma and international normalized ratio. Based on the number of Tr, typical for the disseminated intravascular coagulation syndrome, conditionally the patients were divided into 3 groups: I group - hypercoagulability; II - transient phase between hyper and hypocoagulation and III- hypocoagulation, which also included patients with liver cirrhosis. Results and discussion. Independent on the phase of disseminated intravascular coagulation syndrome, increase of aggregation of Tr with the growth of maximal amplitude was observed. The main part of studied indices of coagulative hemostasis indicated at the condition of hypocoagulation in patients with chronic hepatitis C - this is significant increase of activated partial thromboplastin time, prothrombin time, international normalized ratio and decrease of fibrinogen concentration in the studied groups by the phases of disseminated intravascular coagulation syndrome. Value of antitrombin III changed oppositely, it decreased, so that plasma hemostasis tends to the hypercoagulation. Conclusion. Under the chronic hepatitis C all phases of disseminated intravascular coagulation syndrome were observed with the disorder of thrombocytic coagulative hemostasis. There was followed up multidirectional change of hemostasis which obtained in the most cases character of delitescent course of disseminated intravascular coagulation syndrome.
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Galeeva, N. V., and I. E. Kravchenko. "INDICATORS OF HEMOSTASIS IN PATIENTS WITH CHRONIC HEPATITIS C." Epidemiology and Infectious Diseases (Russian Journal) 23, no. 6 (December 15, 2018): 279–85. http://dx.doi.org/10.18821/1560-9529-2019-23-6-279-285.

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Goal of the study is to reveal the particular features of hemostasis in patients with chronic hepatitis C in dynamics of natural course of disease. Materials and methods. The indices of hemostasis in 535 patients with chronic hepatitis C were assessed by the number of platelets, degree of their aggregation with the use of inductor of adenosine triphosphate and without it (spontaneous aggregation of platelets). Coagulative hemostasis was analyzed by the activated partial thromboplastin time, antitrombin III, prothrombin ratio, prothrombin time, fibrinogen concentration in plasma and international normalized ratio. Based on the number of Tr, typical for the disseminated intravascular coagulation syndrome, conditionally the patients were divided into 3 groups: I group - hypercoagulability; II - transient phase between hyper and hypocoagulation and III- hypocoagulation, which also included patients with liver cirrhosis. Results and discussion. Independent on the phase of disseminated intravascular coagulation syndrome, increase of aggregation of Tr with the growth of maximal amplitude was observed. The main part of studied indices of coagulative hemostasis indicated at the condition of hypocoagulation in patients with chronic hepatitis C - this is significant increase of activated partial thromboplastin time, prothrombin time, international normalized ratio and decrease of fibrinogen concentration in the studied groups by the phases of disseminated intravascular coagulation syndrome. Value of antitrombin III changed oppositely, it decreased, so that plasma hemostasis tends to the hypercoagulation. Conclusion. Under the chronic hepatitis C all phases of disseminated intravascular coagulation syndrome were observed with the disorder of thrombocytic coagulative hemostasis. There was followed up multidirectional change of hemostasis which obtained in the most cases character of delitescent course of disseminated intravascular coagulation syndrome.
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Fu, Yong. "The Forming Mechanism of a New Oil-Mineral Aggregate." Advanced Materials Research 211-212 (February 2011): 1176–81. http://dx.doi.org/10.4028/www.scientific.net/amr.211-212.1176.

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A new Oil-Mineral Aggregate with bentonite and calsium hydroxide and sawdust has been done. Through several dozens of experiments, the coagulation efficiency with bentonite and Ca(OH)2 and sawdust is 94.53%. The functions of bentonite are coagulation, adsorption and emulsification. Calsium hydroxide is a good coagulant-mate, and strengthen the coagulating function of bentonite. It can be used as the source of calcium ions, which can strongly adsorb on both bentonite and oil droplets, and is helpful for the coagulation between bentonite and oil droplets. Sawdust is also very important in the OMA, its fouctions are buoyant, bridge-made and adsorbant.
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Okazaki, Masako, Hideharu Sakamoto, Makoto Suzuki, and Katsuji Oguchi. "Effects of Single and Multiple Moxibustions on Activity of Platelet Function, Blood Coagulation and Fibrinolysis in Mice." American Journal of Chinese Medicine 18, no. 01n02 (January 1990): 77–85. http://dx.doi.org/10.1142/s0192415x90000113.

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The effects of single and multiple moxibustions on platelet function, blood coagulation and fibrinolytic activity in ddY mice were studied. The increase in platelet aggregation and ATP-release after a single moxibustion was dependent on moxa weight and the kind of platelet stimulus. Blood coagulative activity tended to increase in the early phase after a single moxibustion. However, multiple moxibustions maintained the homeostasis on blood coagulation and fibrinolytic activiity. This investigation suggests that the effects of moxibustion on platelet functions and coagulative and fibrinolytic activities cause an enhancement of the phagocytic activity in the host defense mechanism.
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Dissertations / Theses on the topic "Coagulation"

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Stewart, Iain W. "Coagulation-fragmentation dynamics." Thesis, Heriot-Watt University, 1988. http://hdl.handle.net/10399/1007.

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Ruttmann, Thomas Gotthard. "Haemodilution and coagulation." Doctoral thesis, University of Cape Town, 2003. http://hdl.handle.net/11427/3030.

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Sharp, Emma. "Natural organic matter coagulation." Thesis, Cranfield University, 2005. http://dspace.lib.cranfield.ac.uk/handle/1826/2224.

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The removal of natural organic matter (NOM) is one of the main challenges facing water utilities in both the UK and the US. As a consequence of changes in land management and an increased carbon loss from solids, a greater amount of accumulated organics is now being flushed into the aquatic environment during increased surface run-off events such as snowmelt or heavy rainfall. Furthermore, whilst traditional treatment with trivalent coagulants has proven a successful strategy in the past, operational problems are now being reported during periods of elevated organic levels in the water. These include the formation of fragile flocs, a greater particulate carryover onto downstream processes and increased disinfection by product (DBP) formation. Resin adsorption techniques were employed to fractionate the water samples into their hydrophobic and hydrophilic components. This, coupled with raw water monitoring, revealed that NOM composition and characteristics can vary, even if the total organic concentrations appear stable. In particular, hydrophobic NOM fractions contribute the majority of the charge compared to the hydrophilic fractions, and therefore exert a greater impact on coagulation conditions. Comparison across different source waters, seasons, at varying experimental scales and under varying coagulation conditions, revealed that zeta potential monitoring during coagulation takes into account the changing electrical property of the water, and in general, maintaining a value between -10
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Huang, David Da-Teh. "Aerosol coagulation and nucleation." Diss., Pasadena, Calif. : California Institute of Technology, 1991. http://resolver.caltech.edu/CaltechETD:etd-06222005-162441.

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Cueto, Camejo Carlos [Verfasser], and Gerald [Akademischer Betreuer] Warnecke. "The singular coagulation and coagulation-fragmentation equations / Carlos Cueto Camejo. Betreuer: Gerald Warnecke." Magdeburg : Universitätsbibliothek, 2013. http://d-nb.info/1054420378/34.

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Fuentes-Prior, Pablo. "Structural investigations of coagulation factors." [S.l.] : [s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=962013986.

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Sutherland, Michael R. "Initiation of coagulation on herpesviruses." Thesis, University of Ottawa (Canada), 2003. http://hdl.handle.net/10393/29067.

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Herpesviruses are highly prevalent human pathogens that have the ability to form life-long latent infection in host cells. The persistent reinjury of vessels upon virus reactivation has been suggested to link infection to vascular disease. The goal of this study was to determine the mechanism and role of early initiating events in virus-mediated vasculopathy. We now report that these events are mediated through the expression of tissue factor (TF) and a previously unknown mechanism, that both function in the acceleration of factor VIIa (FVIIa)-dependent activation of factor X (FX) to FXa. The current study identifies herpes simplex virus type 1 (HSV1)-encoded glycoprotein C (gC) as a novel second independent FX activating pathway on the virus surface. Using specific chromogenic assays, an HSV1 gC-deficient virus invariably generated 5 fold less FXa per particle than either wild type or gC-rescued strains. The direct involvement of gC was confirmed using purified recombinant gC, which enhanced FXa production, and like TF, was dependent on FVIIa, Ca 2+ and anionic phospholipid. Differential inhibition of gC-competent and -deficient strains by an anti-TF antibody confirmed simultaneous and independent TF- and gC-dependent FX activating mechanisms on the virus. Hypothesizing that cell signaling by thrombin, the final coagulation protease, may be advantageous to the virus, the effect on Herpesvirus infection was assessed. Using plaque formation assays, a thrombin specific inhibitor, hirudin, was shown to attenuate the serum-dependent increase in infection, demonstrating the importance of virus initiated thrombin production. In agreement, the addition of purified thrombin resulted in an approximate 60--80% increase in infectious events. The same enhancement was facilitated by incubation with a protease activated receptor 1 (PAR1) agonist, TRAP, indicating the effect is mediated through at least PAR1 on the cell surface. Using western blot analysis and chromogenic assays, individual variations in thrombogenic potential associated with each Herpesvirus was also determined and correlated with well-documented clinical observations. Cumulatively, these observations illustrate that Herpesviruses have evolved strategies to mimic and exploit host proteins to generate haemostatic cell signaling enzymes that may ultimately lead to the increased susceptibility of cells to infection and perturbation of the vasculature.
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Gray, E. "Lipoproteins, blood coagulation and thrombosis." Thesis, Open University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372834.

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The main aim of this study was to investigate the involvement of plasma lipoproteins in the blood coagulation system and the implications of this relationship in the pathogenesis of thrombosis. This study has shown that lipid peroxide-induced thrombin generation is caused by a two-fold mechanism: direct interaction of lipid peroxides with lipoprotein phospholipids and inhibition of anti-thrombin III via its heparin-binding site. Experiments using purified lipoproteins have shown that triglyceride-rich lipoproteins, i.e. chylomicra and very low density lipoproteins, are sources of procoagulant activity, whereas low density and high density lipoproteins have little effect. Further work with phospholipids extracted from chylomicra has demonstrated that lipid peroxides interact with the phospholipid component of the lipoprotein molecule and, possibly through an increase in overall negative charge, provide a suitable surface for the binding of clotting factors. Subcutaneous injection of potent lipase releasers, which are weak in vitro anticoagulants, reduce the ex vivo thrombin-generating activity of post-infusion plasma. This reduction in procoagulant activity is caused by the phospholipase action of the hepatic tri-glyceride lipase (HTGL) released. Human HTGL also enhances plasma anti-Xa activity, due to direct inhibition of Xa clotting activity, but the amidolytic activity of Xa is unaffected, thus implying that the serine site of Xa is not preferentially targeted. The phospholipid binding site of Xa appears to be involved, but this anti-Xa effect is not due to the phospholipase action of HTGL. The antithrombotic effects of heparin and heparin analogues may thus be partly due to the release of HTGL, which can reduce pro-coagulant activity via inhibition of lipid peroxide-induced thrombin generation and enhancement of plasma anti-Xa activity.
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Sowedan, Ahmed M. "Rheometrical study of blood coagulation." Thesis, Swansea University, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.678535.

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Perdomo, Joana L. "Mathematical Modeling of Blood Coagulation." Scholarship @ Claremont, 2016. https://scholarship.claremont.edu/hmc_theses/71.

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Blood coagulation is a series of biochemical reactions that take place to form a blood clot. Abnormalities in coagulation, such as under-clotting or over- clotting, can lead to significant blood loss, cardiac arrest, damage to vital organs, or even death. Thus, understanding quantitatively how blood coagulation works is important in informing clinical decisions about treating deficiencies and disorders. Quantifying blood coagulation is possible through mathematical modeling. This review presents different mathematical models that have been developed in the past 30 years to describe the biochemistry, biophysics, and clinical applications of blood coagulation research. This review includes the strengths and limitations of models, as well as suggestions for future work.
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Books on the topic "Coagulation"

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A, Zwaal R. F., and Hemker H. C, eds. Blood coagulation. Amsterdam: Elsevier, 1986.

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A, Penner John, and Hassouna Houria I, eds. Coagulation disorders. Philadelphia: Saunders, 1993.

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A, Penner John, and Hassouna Houria I, eds. Coagulation disorders. Philadelphia: Saunders, 1992.

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Altieri, Dario C. The coagulation-inflammation interface: Coagulation assembly on leukocytes. New York: Springer, 1997.

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Kwaan, Hau C., and David Green, eds. Coagulation in Cancer. Boston, MA: Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-79962-9.

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Matthias, Fritz Reinhard. Blood Coagulation Disorders. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-83098-3.

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Lichtin, Alan, and John Bartholomew, eds. The Coagulation Consult. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4614-9560-4.

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Hansjoachim, Stechemesser, and Dobiáš B, eds. Coagulation and flocculation. 2nd ed. Boca Raton: Taylor & Francis, 2005.

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A, Zwaal R. F., ed. Coagulation and lipids. Boca Raton, Fla: CRC Press, 1989.

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University of Sheffield. Biomedical Information Service., ed. Blood coagulation factors. Sheffield: Universi y of Sheffield Biomedical Information Service, 1985.

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Book chapters on the topic "Coagulation"

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Moore, Ernest E. "Coagulation." In Resources for Optimal Care of Emergency Surgery, 153. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-49363-9_23.

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Gooch, Jan W. "Coagulation." In Encyclopedic Dictionary of Polymers, 148. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2478.

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Feinberg, W. M. "Coagulation." In Brain Ischemia, 85–96. London: Springer London, 1995. http://dx.doi.org/10.1007/978-1-4471-2073-5_12.

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Thomovsky, Elizabeth J., and Aimee C. Brooks. "Coagulation." In Basic monitoring in canine and feline emergency patients, 177–98. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789242997.0177.

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Kalmar, Jayne M., Brigid M. Lynch, Christine M. Friedenreich, Lee W. Jones, A. N. Bosch, Alessandro Blandino, Elisabetta Toso, et al. "Coagulation." In Encyclopedia of Exercise Medicine in Health and Disease, 192. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-540-29807-6_4124.

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Linklater, Andrew. "Coagulation." In Monitoring and Intervention for the Critically Ill Small Animal, 137–56. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781118923870.ch9.

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Boland, John Edward, and David E. Connor. "Coagulation and the coagulation cascade." In Interventional Cardiology and Cardiac Catheterisation, 33–44. Second edition. | Boca Raton, FL : CRC Press, Taylor & Francis Group, [2019] | Preceded by Cardiology and cardiac catheterisation : the essential guide / edited by John Boland and David W.M. Muller. 2001.: CRC Press, 2019. http://dx.doi.org/10.1201/9781351060356-4.

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Kim, Cheorl-Ho. "Blood Coagulation as Coagulation Dysregulation." In Glycoimmunology in Xenotransplantation, 221–25. Singapore: Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7691-1_16.

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Pérez-Ferrer, Antonio, and Pablo Motta. "Coagulation Monitoring." In Congenital Heart Disease in Pediatric and Adult Patients, 327–54. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-44691-2_11.

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Sonntag, Hans, Klaus Strenge, and B. Vincent. "Coagulation Kinetics." In Coagulation Kinetics and Structure Formation, 58–126. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4757-0617-8_4.

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Conference papers on the topic "Coagulation"

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Forshay, John B., Luis Trabucco, and Jingyong Ye. "Blood coagulation monitoring using refractive index." In SPIE Translational Biophotonics + Additive Manufacturing for Photonics 2024, edited by Brian E. Applegate and Tomasz S. Tkaczyk, 63. SPIE, 2024. http://dx.doi.org/10.1117/12.3038856.

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Bogachev, V. Yu, and V. P. Minaev. "Endovenous laser coagulation of large diameter varicose veins." In 2024 International Conference Laser Optics (ICLO), 472. IEEE, 2024. http://dx.doi.org/10.1109/iclo59702.2024.10624139.

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Xu, Weiming, Majed Althumayri, Amin Mohammad, and Hatice Ceylan Koydemir. "Smartphone-Based Point-of-Care Device for INR Screening from Whole Blood." In CLEO: Applications and Technology, ATh3B.1. Washington, D.C.: Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.ath3b.1.

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We presented a foldable and cost-effective 3D-printed smartphone-based platform and its microfluidic cartridges for point-of-care blood coagulation testing. The coagulation time is assessed by automated video analysis of the flow-stopping time of the blood-coagulation reagent mixture in the microfluidic channel.
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Kluft, C. "Treatment with reversible coagulation inhibitors does not provide full coagulation inhibition." In GTH Congress 2024 – 68th Annual Meeting of the Society of Thrombosis and Haemostasis Research – Building Bridges in Coagulation. Georg Thieme Verlag, 2024. http://dx.doi.org/10.1055/s-0044-1779078.

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Husebø, Gunnar R., Esteban Gabazza, Corina D'Alessandro, Marianne Aanerud, Masaaki Toda, Rune Grønseth, Per S. Bakke, and Tomas Mikal Lind Eagan. "Coagulation markers in COPD." In ERS International Congress 2018 abstracts. European Respiratory Society, 2018. http://dx.doi.org/10.1183/13993003.congress-2018.oa1937.

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Kazeem, Omobolanle, and Vivek Kalra. "1371 Coagulation gone awry." In Royal College of Paediatrics and Child Health, Abstracts of the RCPCH Conference, Liverpool, 28–30 June 2022. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2022. http://dx.doi.org/10.1136/archdischild-2022-rcpch.681.

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Torrens, Francisco, and Gloria Castellano. "Asymptotic Coagulation-Fragmentation Equations." In 2008 8th IEEE Conference on Nanotechnology (NANO). IEEE, 2008. http://dx.doi.org/10.1109/nano.2008.88.

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Andersson, T. R., H. Bell, P. M. Sandset, O. R. Ødegaard, and L.-M. Aamodt. "“NEW” COAGULATION INHIBITORS LEVELS IN PNEUMONIA DISSEMINATED INTRAVASCULAR COAGULATION AND LIVER DISEASES." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643914.

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The activity levels of the “new” coagulation inhibitors, heparin cofactor II (HC II) and extrinsic pathway inhibitor (EPI),have been determined with chromogenic substrates assays, in patients with pneumonia (n=8), disseminated intravascular coagulation (DIC) (n=8) and various liver diseases (n=19). For comparison antithrombin (AT) and Protein C (PC) were also measured. In cases with DIC low values (<50%) for HC II,AT and PC were found, while EPI showed a much greater variation (60-190%). Persistent low values heralds a poor prognosis.In survivors is rapidly normalized. In pneumonia , initially low levels (except HC II),were normalized on day 7. HC II may be an acute phase reactant.Conclusion.In cirrhosis, subnormal HC II values suggests reduced synthesis.High EPI values in cirrhosis suggests extrahepatic synthesis.The mechanisms for reduced HC II in DIC,might besides consumption and reduced synthesis, be the liberation of dermatan sulfate from injured intima with increased consumption. Changes in HC II,AT and PC are similar, whereas EPI seems to have different production and metabolism
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"Water Treatment Experimental Researches for Microbubble Flotation, Coagulation Deposition and Microbubble Coagulation Floatation." In International Institute of Chemical, Biological & Environmental Engineering. International Institute of Chemical, Biological & Environmental Engineering, 2015. http://dx.doi.org/10.15242/iicbe.c0615026.

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10

Banas, Marian. "COAGULATION PROCESS OF BENTONITE SUSPENSIONS." In 18th International Multidisciplinary Scientific GeoConference SGEM2018. Stef92 Technology, 2018. http://dx.doi.org/10.5593/sgem2018/3.1/s12.016.

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Reports on the topic "Coagulation"

1

Yoon, R. H., and G. H. Luttrell. Development of the selective coagulation process. Office of Scientific and Technical Information (OSTI), January 1991. http://dx.doi.org/10.2172/5688179.

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Yoon, R. H., and G. H. Luttrell. Development of the selective coagulation process. Office of Scientific and Technical Information (OSTI), July 1992. http://dx.doi.org/10.2172/7070012.

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3

Cohen, Mitchell. Mechanisms of Coagulation Abnormalities and Trauma. Fort Belvoir, VA: Defense Technical Information Center, July 2011. http://dx.doi.org/10.21236/ada581645.

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4

Cohen, Mitchell J., and Jean F. Pittet. Mechanisms of Coagulation Abnormalities and Trauma. Fort Belvoir, VA: Defense Technical Information Center, November 2013. http://dx.doi.org/10.21236/ada602708.

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5

Cohen, Mitchell J., and Jean F. Pittet. Mechanisms of Coagulation Abnormalities and Trauma. Fort Belvoir, VA: Defense Technical Information Center, July 2012. http://dx.doi.org/10.21236/ada625634.

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6

Yoon, R., and G. Luttrell. Development of the Selective Hydrophobic Coagulation process. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/7055229.

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Yoon, R. H., and G. H. Luttrell. Development of the selective hydrophobic coagulation process. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/6879257.

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8

Yoon, R. H., and G. H. Luttrell. Development of the selective coagulation process. Final report. Office of Scientific and Technical Information (OSTI), July 1992. http://dx.doi.org/10.2172/10175177.

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Campobasso, Marissa, Musa Ibrahim, Amanda Chisholm, Julia Miazek, and Martin Page. pH pivoting for algae coagulation : bench-scale experimentation. Engineer Research and Development Center (U.S.), May 2024. http://dx.doi.org/10.21079/11681/48611.

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Harmful algal blooms (HABs) threaten recreational waters and public supplies across the US, causing detrimental economic and environmental effects to communities. HABs can be mitigated with dissolved air flotation (DAF) treatment, which requires addition of pH-sensitive charged chemicals to neutralize algae, allowing them to attach to microbubbles and float to the surface. During HAB events and photosynthesis, algae raise the pH to levels that are not ideal for DAF. Traditionally, pH is reduced with a strong acid; however, this adds operational cost and permanently adjusts the water’s pH. This study assessed an approach that might allow for infusing CO₂ from diesel-powered electricity generators into the water prior to DAF treatment. It was hypothesized that formation of carbonic acid could temporarily reduce the pH. Results showed that 2.5%–5.0% CO₂ mixed within compressed air can achieve pH levels between 6–7 in algal water with an initial pH of 9–11 and alkalinity of 150 mg/L as CaCO₃. Further, dosing CO₂ before chemical addition yielded a 31% improvement in water clarification. Returning the pH back to natural levels was not achieved using ambient air microbubbles; however, coarse bubble air spargers should be tested to provide more volumetric capacity for CO₂ absorption.
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Nyman, May Devan, Susan Jeanne Altman, and Tom Stewart. Coagulation chemistries for silica removal from cooling tower water. Office of Scientific and Technical Information (OSTI), February 2010. http://dx.doi.org/10.2172/1011210.

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