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the model mouth combined with gas chromatography and direct mass spectrometry

Determination of endocrine disrupting compounds in environmental samples using microextraction combined with gas chromatography mass spectrometry

Determination of endocrine disrupting compounds in environmental samples using microextraction combined with gas chromatography mass spectrometry

Cao đẳng - Đại học

... layer, and the micro drop of the acceptor phase is suspended in the organic phase directly from the tip of the syringe needle With the help of stirring, the analytes are extracted from the donor ... microextraction combined with gas chromatography mass spectrometry, J CHROMATOGR A (2003), 1016 (1): 11-20 [3] C Basheer, H K Lee, J P Obbard Application of liquid-phase microextraction and gas chromatography mass ... carefully withdrawn into the syringe and then injected into the GC-MS 15 1.2.2.5.1.2 Basic principles of LPME In LPME, the principles of LLE and the miniaturized nature of SPME are combined to...
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Improvement of nutrient removal and phosphorus recovery in the anaerobic/oxic/anoxic process combined with sludge ozonation and phosphorus adsorption

Improvement of nutrient removal and phosphorus recovery in the anaerobic/oxic/anoxic process combined with sludge ozonation and phosphorus adsorption

Môi trường

... NH4-N, NO2+3-N, NO2-N, and PO4-P were measured with a TRAACS 2000 (Bran+Luebbe, Japan) RESULTS AND DISCUSSION The A/O/A process combined with the microbubble ozonation system and the phosphorus adsorption ... adsorption, the column was backwashed with 15 L of tap water to remove residual suspended solids (SS) Then, the residual liquid from the physico-chemical processes, which was the mixture of the effluent ... effluent from the phosphorus adsorption column and the backwash water, was circulated back to the anaerobic tank and the oxic tank at an appropriate rate (Table 1) Table Operational conditions The hydraulic...
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báo cáo hóa học:

báo cáo hóa học:" Arthroscopic debridement of the osteoarthritic knee combined with hyaluronic acid (Orthovisc®) treatment: A case series and review of the literature" docx

Hóa học - Dầu khí

... Surgery and Research 2008, 3:43 these above published results correlate with our hypothesis that HA delivered at the time of arthroscopy for osteoarthritis of the knee can be performed safely with the ... supported by several other studies [2,11,41] The results from our study and other literature reports support the notion that the addition of HA injection at the time of the arthroscopy procedure ... collection/interpretation, and drafting/revising of the manuscript RM and JB contributed to the collection and analyzing of the data BB performed the surgical procedures All authors approved the final manuscript...
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Báo cáo y học:

Báo cáo y học: "Surgical fasciectomy of the trapezius muscle combined with neurolysis of the Spinal accessory nerve; results and long-term follow-up in 30 consecutive cases of refractory chronic whiplash" pps

Báo cáo khoa học

... points The dissection is continued anteriorly along the leading edge of the trapezius until the SAN was identified In most of the cases adhesions were identified between the nerve and the underlying ... performed without anesthesia, in order to allow communication between the patient and the surgical team Thus, the extent of neurolysis and fasciectomy was routinely defined by patients' direct feedback ... typically with the shoulder elevated on the side of greatest pain; (2) decreased and painful range of motion in neck and shoulder(s); (3) tenderness to palpation along the horizontal portion of the...
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Báo cáo y học:

Báo cáo y học: "Special considerations in the treatment of patients with bipolar disorder and medical co-morbidities"

Y học thưởng thức

... delayed As the physician with the most (and often the only) contact with these patients, psychiatrists need to be vigilant in detecting early signs and symptoms of medical illness and facilitating ... phenobarbital, and lamotrigine The triad of hypersensitivity includes fever, rash and internal organ involvement with onset of symptoms within to weeks of exposure The frequency of the syndrome ... across other populations [38,39] The effects of lamotrigine and topiramate on serum cholesterol and triglyceride levels have been reported in small studies and case reports [16,38] Neither of these...
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Tài liệu The Counterterror Coalitions - Cooperation with Europe, NATO, and the European Union doc

Tài liệu The Counterterror Coalitions - Cooperation with Europe, NATO, and the European Union doc

Khoa học xã hội

... and the British completed the draft The two leaders agreed that Aznar would ask the Portuguese and the Italians to participate in the article, while Blair would approach Denmark, the Netherlands, ... closely with the United States to address the terrorist problem The Europeans have staunchly supported the United States in their diplomatic statements, have worked with the United States and the ... the load off of U.S theater airlift assets Although Bulgaria, the Netherlands, and Turkey provided aerial refuelers, the Bulgarian tanker and the Dutch transport aircraft were authorized by their...
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Đề tài

Đề tài " On the periods of motives with complex multiplication and a conjecture of GrossDeligne " pdf

Thạc sĩ - Cao học

... (X) for the k direct sum of the all the HDlb (X) Furthermore, we shall write HDlb (X) for HDlb (X) equipped with its natural L2 -metric From the preceding discussion and (11), there exists the equality ... Aut(C) and they are linearly independent over C, because the determinant of the transformation matrix from the basis {bσ ∧ · · · ∧ bσ }σ m to the basis formed by the ei is the discriminant of the ... a primitive and odd Dirichlet character Another way to prove this equality is to apply (9) to the definition of the function η 3.2 The proofs The notations of Sections and 2, and the conventions...
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The Art of Debugging with GDB, DDD, and Eclipse pptx

The Art of Debugging with GDB, DDD, and Eclipse pptx

Hệ điều hành

... command history together on one screen Now run the program from within GDB by issuing the run command together with your program’s command-line arguments, and then hit CTRL-C to suspend it The ... in the Command Tool As with GDB’s run command with no arguments, this button runs the program with the last set of arguments that was provided DDD’s analogs of GDB’s n and s commands are the ... beginning of line 16, and then click the Break icon at the top of the DDD screen You could also right-click at the beginning of the line, and then select Set Breakpoint Yet another option is to simply...
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báo cáo hóa học:

báo cáo hóa học:" Treatment of stiff thoracic scoliosis by thoracoscopic anterior release combined with posterior instrumentation and fusion" potx

Hóa học - Dầu khí

... and assisted in the surgery QHC performed the statistical analysis and helped to draft the Chinese manuscript BSCM drafted the manuscript JCG collected the data KDKL conceived of the study, and ... suggested and applied clinically by the authors It was used to select the fusion segments and predict the correction after surgery, so that patients and their family could be informed the treatment ... thoracic and lumbar curves were corrected and fused, while for King type II and type III single thoracic curves, they were selectively fused to the lower thoracic or upper lumbar spine Figure Standing1radiograph...
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Báo cáo toán học:

Báo cáo toán học: " Fabrication of a new type of organic-inorganic hybrid superlattice films combined with titanium oxide and polydiacetylene" pot

Toán học

... together with the ability of the TiOPDATiO films to survive the TEM preparation process, indicates that they have good thermal and mechanical stability due to the titanium oxide crosslinkers of the ... cycles of ALD and cycle of MLD in the same chamber at 100° C The TEM image provides direct observation of the superlattice structure and confirms the expectation for the individual TiOPDA and TiO nanolayers ... Second, the Cl group of the chemisorbed titanium chloride molecule on the substrates was replaced by an OH group of HDD with the living HCl to form a diacetylene layer The OH group of the diacetylene...
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báo cáo hóa học:

báo cáo hóa học:" Fabrication of a new type of organic-inorganic hybrid superlattice films combined with titanium oxide and polydiacetylene" ppt

Hóa học - Dầu khí

... together with the ability of the TiOPDATiO films to survive the TEM preparation process, indicates that they have good thermal and mechanical stability due to the titanium oxide crosslinkers of the ... cycles of ALD and cycle of MLD in the same chamber at 100° C The TEM image provides direct observation of the superlattice structure and confirms the expectation for the individual TiOPDA and TiO nanolayers ... Second, the Cl group of the chemisorbed titanium chloride molecule on the substrates was replaced by an OH group of HDD with the living HCl to form a diacetylene layer The OH group of the diacetylene...
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Gas Chromatography and Supercritical Fluid Chromatography docx

Gas Chromatography and Supercritical Fluid Chromatography docx

Tự động hóa

... GC and SFC: Very Basic Definitions  Gas chromatographychromatography using a gas as the mobile phase and a solid/liquid as a stationary phase – In GC, the analytes migrate in the gas phase, ... (noncombustible gases) don’t give signals in the FID 10 GC Detectors: Thermal Conductivity  Thermal conductivity  detector (TCD): a nonselective detector like the FID Also known as the katherometer (catherometer) ... 6th Ed GC Detectors: FID  The flame ionization detector    (FID), the most common and useful GC detector Process: The column effluent is mixed with hydrogen and air and is ignited Organic compounds...
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summary of dissertation delimitation of the jurisdiction to deal with administrative complaints and the jurisdiction of courts to deal with administrative cases in vietnam

summary of dissertation delimitation of the jurisdiction to deal with administrative complaints and the jurisdiction of courts to deal with administrative cases in vietnam

Tiến sĩ

... improving the law and promoting the effectiveness of law enforcement in handling with administrative redress and disputes in general and the delimitation of the jurisdiction to deal with administrative ... complaints and the jurisdiction of courts to deal with administrative cases - The dissertation evaluates the status quo of the delimitation of the jurisdiction to deal with administrative complaints and ... to handle with administrative complaint at two levels and the law enforcement on receiving and handling with administrative complaint are not strict enough Secondly, the imbalance between the...
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Báo cáo y học:

Báo cáo y học: "B-lymphocyte stimulator/a proliferation-inducing ligand heterotrimers are elevated in the sera of patients with autoimmune disease and are neutralized by atacicept and B-cell maturation antigen-immunoglobulin" pdf

Báo cáo khoa học

... for either the A B or the AB forms of the heterotrimers In contrast, the immunoassay described in the current study was designed to detect both the A2B and AB2 forms of the heterotrimers, and heterotrimer ... patients with RA (33%) compared with the healthy donor samples (18%) (Table 1) Within the samples containing detectable levels of the three ligands, no obvious Figure Size-exclusion chromatography with ... only one ligand: 22 with APRIL, 16 with BLyS, and five with heterotrimers Two samples from patients with RA and one sample from a patient with SLE had detectable levels of all three ligands, whereas...
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Báo cáo khoa học:

Báo cáo khoa học: "The impact of compliance with 6-hour and 24-hour sepsis bundles on hospital mortality in patients with severe sepsis: a prospective observational study" pdf

Báo cáo khoa học

... compliance with 6-hour and 24hour sepsis bundles to be 52% and 30%, respectively Compared with the compliant group with the 6-hour sepsis bundle for their early management, we found that the non-compliant ... no outreach service within the first 24 hours following the diagnosis of severe sepsis Compliance with 6-hour sepsis bundle and hospital mortality Of the 101 patients, within the first hours after ... bundle The acute physiology and chronic health evaluation (APACHE) II score and the predicted hospital mortality were similar between the compliant and the non-compliant groups, although the hospital...
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Báo cáo y học:

Báo cáo y học: "Variation in the PaO2/FiO2 ratio with FiO2: mathematical and experimental description, and clinical relevance" pptx

Báo cáo khoa học

... variation in the PaO2/FiO2 ratio depends upon the complexity of the mathematical models used Gowda and Klocke [7] used the complex mathematical model included in the multiple inert gas elimination ... complexity of the two-parameter model is justified The models are then used to simulate whether, and under which conditions, the PaO2/FiO2 ratio varies with FiO2, to further investigate the discrepancies ... cases the V/Q mismatch was the major cause of hypoxemia according to the two-parameter model, and this model was necessary to simulate these changes in the PaO2/FiO2 ratio The difference in the direction...
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The clinical research of the therapy zhengxuxielian combined with interferon for treating chronic hepatitis c

The clinical research of the therapy zhengxuxielian combined with interferon for treating chronic hepatitis c

Tổng hợp

... A Dissertation Submitted for the Doctor‟s Degree The Clinical Research of the Therapy Zhengxuxielian combined with interferon for Treating Chronic Hepatitis C Candidate:LE THI BACH HIEN Adviser:Prof ... Research of the Therapy Zhengxuxielian combined with interferon for Treating Chronic Hepatitis C) in treating chronic hepatitis C.It is expected to improve the patients‟ signs and symptoms ,the liver ... Grade 1, at the same time the whole process and no research on as lost, without shedding case, indicated in combination with lamivudine Chinese herbal medicine is safe and effective, and has no...
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Báo cáo y học:

Báo cáo y học: " Cigarette smoking associates with body weight and muscle mass of patients with rheumatoid arthritis: a cross-sectional, observational study" potx

Báo cáo khoa học

... participants stood barefooted on the analyzer and held the handgrips provided until the apparatus printed the results BMI was calculated on the basis of measured height and weight in kilograms per ... further increases REE in RA [12] and this could potentially augment rheumatoid cachexia in these patients Given the RA-related alterations in body composition and the comorbidity associated with ... appeared to associate with reduced FFM The study has several potential limitations These are all crosssectional associations, and although they can serve for hypothesis generation, they not provide...
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