Xem 1-20 trên 21 kết quả Release agents
  • Akcros stabilizer/activators have been formulated to provide controlled, uniform gas evolution for the production of PVC foams utilizing azodicarbonamide as the blowing agent. The ABC series of blowing agent catalysts are primary materials and act as both heat stabilizers and gas generation activators. No secondary stabilizer is normally required. Thus, with the availability of such blowing agent catalysts, the use range of azodicarbonamide is extended to a significant degree.

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  • Over the past two decades the NCRP has carried out several studies and issued two reports on problems associated with a possible nuclear attack on this country. In each of these reports, any questions centering primarily about a nuclear reactor accident were avoided. The Council noted, however, the increasing interest in the potential of protective actions for alleviating some of the effects of the release of radioactive materials that might ensue in the event of a reactor accident.

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  • Modified release coatings John E.Hogan SUMMARY Relevant aspects of the composition and performance of modified release coatings are considered in this chapter. Initially, the basic characteristics of multiparticulate systems are described and comparisons are made with the performance of whole tablets intended for modified release. The properties and effects of the polymers and plasticizers which are used in modified release coatings are illustrated with examples from the literature. This further develops the basic treatment of these materials provided in Chapter 2.

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  • Important Information Latest Software We recommend that you install the most recent software release to stay up-to-date with the latest functional improvements, stability fixes, security enhancements and protection against new and evolving attacks. Latest Documentation The latest version of this document is at:

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  • IBM Systems Director Service and Support Manager is a no-charge “call-home”plug-in to automatically report hardware problems and collect system service information for monitored systems (Electronic Service Agent tool). SSM can monitor, track, and capture system hardware errors and service information and report them directly to IBM support.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: The problem of secondary contamination following chemical agent release...

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  • Smashwords Edition, License Notes Thank you for downloading this free e-book. You are welcome to share it with your friends. This book may be reproduced, copied and distributed for non-commercial purposes, provided the book remains in its complete original form. If you enjoyed this book, please return to Smashwords.com to discover by this works by this author. Thank you for your support. Cover Design: Timothy W. Ayers .

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  • Discovery of a new chemical entity that exerts pharmacological effects for curing or treating diseases or relieving symptoms is only the first step in the drug developmental process. In the developmental cycle of a new drug, the delivery of a desired amount of a therapeutic agent to the target at a specific time or duration is as important as its discovery. In order to realize the optimal therapeutic outcomes, a delivery system should be designed to achieve the optimal drug concentration at a predetermined rate and at the desired location....

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  • We investigated the survival signals of epidermal growth factor (EGF) in human gastric adenocarcinoma cell line TMK-1. Treatment of TMK-1 cells with adriamycin (ADR) caused apoptosis and apoptosis-related reactions such as the release of cytochromecfrom mitochondria and the activation of caspase 9.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Costs and effects of paliperidone extended release compared with alternative oral antipsychotic agents in patients with schizophrenia in Greece: A cost effectiveness study...

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  • It apparently does this by inhibiting the release of neurotransmitters, chemicals that carry nerve impulses from one neuron to the next. (10) Like many other agents that affect neuron firing, adenosine must first bind to specific receptors on neuronal membranes.

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  • The theory of neurohumoral transmission received direct experimental validation nearly a century ago (see von Euler , 1981 ), and extensive investigation during the ensuing years led to its general acceptance. Nerves transmit information across most synapses and neuroeffector junctions by means of specific chemical agents known as neurohumoral transmitters or, more simply, neurotransmitters.

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  • This chapter describes the physiological role and pathophysical consequences of histamine release and provides a summary of the therapeutic use of histamine H1-receptor antagonists. H2-receptor antagonists are discussed in detail in Chapter 37: Agents Used for Control of Gastric Acidity and Treatment of Peptic Ulcers and Gastroesophageal Reflux Disease in the context of prevention and treatment of peptic ulcers, their principal therapeutic application.

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  • This book is intended to provide an overview of the pharmacology of neurotransmitter release. Neurotransmitter release initiates synaptic transmission, the major mechanism by which neurons communicate with each other and with effector cells.

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  • I hereby (a) release the State of Oregon and its commissions, agencies, officers, employees, contractors, and agents, and agree to defend and indemnify the foregoing from and against any claims, demands, or costs (including attorney and expert witness fees at trial and on appeal) arising from or in any way related to claims made by applicant or any parent or subsidiary of applicant and which are related in any way to the Oregon Department of Energy’s issuance or failure to issue any pre-certification or final certification to applicant for a Business Energy Tax Credit, or the inability to...

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  • The undersigned Tax Credit Recipient hereby releases the State of Oregon and its commissions, agencies, officers, employees, contractors, and agents, and agrees to defend and indemnify the foregoing from and against any claims, demands, or costs (including attorney and expert witness fees at trial and on appeal) arising from or in any way related to claims made by Tax Credit Recipient or any parent or subsidiary of Tax Credit Recipient and which are related in any way to the Oregon Department of Energy’s issuance or failure to issue any pre-certification or final certification to applican...

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  • Oxidative stress, followed by the apoptotic death of pancreaticbcells, is considered to be one of causative agents in the evolution of the type 2 dia-betic state; therefore, the protection ofbcells can comprise an efficacious strategy for preventing type 2 diabetes. In the present study, RIN-m5F cells (i.e. the rat insulinoma bcell line) were stimulated with streptozotocin, resulting in a time- and concentration-dependent release of lactate dehydrogenase.

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  • Triatoma infestans(Hemiptera: Reduviidae) is a hematophagous insect that transmits the protozoan parasite Trypanosoma cruzi, the etiological agent of Chagas’ disease. Its saliva contains trialysin, a protein that forms pores in membranes. Peptides based on the N-terminus of trialysin lyse cells and fold into a-helical amphipathic segments resembling antimicrobial peptides. Using a specific antiserum against trialysin, we show here that trialysin is synthesized as a precursor that is less active than the protein released after saliva secretion. ...

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  • Nicotinic acid adenine dinucleotide phosphate (NAADP) is a recently described Ca 2+ mobilizing messenger, and probably the most potent. We briefly review its unique properties as a Ca 2+ mobilizing agent. We present arguments for its action in targeting acidic calcium stores rather than the endoplasmic reticulum. Finally, we discuss possible biosynthetic pathways for NAADP in cells and candidates for its target Ca 2+ release channel, which has eluded identification so far.

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  • Overall, the evidence appraised suggested that monotherapy with metformin produced significantly greater improvements in glycaemic control (i.e. HbA1c and FPG/fasting blood glucose (FBG)) when it was compared with placebo, diet and sulfonylureas. Head-to-head comparisons with other antidiabetic agents (i.e. alpha-glucosidase inhibitors, thiazolidinediones, meglitinides and insulin) and extended-release formulations of metformin, failed to show more benefit for glycaemic control than standard monotherapy with metformin.

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