[PDF] Top 20 Application of computational quantum chemistry to chemical processes involved in mass spectrometry.
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Application of computational quantum chemistry to chemical processes involved in mass spectrometry.
... Em espectrômetros equipados com fontes de ionização por electrospray é possível promover a ativação colisional já no pri- meiro estágio da EM, sem a necessidade de utilização do gás de colisão ou do segundo estágio da ... See full document
14
Time-of-Flight Secondary Ion Mass Spectrometry: New application for urinary stones analysis
... number of mechanisms. Loss or gain of an electron to form an odd electron molecular radical ions M + or M - , polar molecules may undergo acid base reaction to form protonated [M+H] + or ... See full document
150
Constraining the sensitivity of iodide adduct chemical ionization mass spectrometry to multifunctional organic molecules using the collision limit and thermodynamic stability of iodide ion adducts
... sensitivity of an HRToF- CIMS using the collision limit for iodide adduct chemi- cal ionization which is becoming widely used by the atmo- spheric chemistry community (Aljawhary et ...energies of the ... See full document
8
Atomic Spectroscopy: A Review
... selection of internal standards for ...ratioed to each other under a variety of altered matrix and instrumental conditions to find pairs that made good internal standards for each other) would ... See full document
29
Quantifying reproducibility in computational biology: the case of the tuberculosis drugome.
... ratio in using workflows with respect to productivity? There is a dearth of literature that addresses this ...value of the workflow is assumed and different workflow systems on different ... See full document
11
The application of optical measurements for the determination of accuracy of gear wheels casts manufactured in the RT/RP process
... possibilities of using optical measurements for defining the geometric accuracy of gear wheels casts manufactured in the rapid prototyping ...means of the three-dimensional print method (3DP) ... See full document
4
A brief review of mass spectrometry in cultural heritage
... work in our Laboratories, two glass production centres of the 18th century, Covina and Marina Grande, have been ...provenance of glasses from excavations, as well as from objects from national museum ... See full document
15
Reconstitution of TGFBR2-Mediated Signaling Causes Upregulation of GDF-15 in HCT116 Colorectal Cancer Cells.
... order to test for effects of GDF-15 on cell growth and signaling, we performed a prolifera- tion assay and pSmad2 Western blot analysis using human recombinant GDF-15 protein (Fig ...(+Dox) to ... See full document
13
An Analysis Of The Difference In Gender Level Of Cassava Production And Access To Land In Abia State Nigeria
... level of access and ownership to land for cassava production in Abia ...objectives of the study were to describe the socio-economic characteristics of the respondents, determine ... See full document
5
Chlorine activation by N<sub>2</sub>O<sub>5</sub>: simultaneous, in situ detection of ClNO<sub>2</sub> and N<sub>2</sub>O<sub>5</sub> by chemical ionization mass spectrometry
... dissociate in the CDC so the relative signals detected after the CDC provide only lower limits to the true branching of the ion-molecule reactions occurring upstream of the ...fields of ... See full document
12
Rev. bras. farmacogn. vol.25 número5
... seeds of Dipteryx alata Vogel, Fabaceae, popularly known as baru, was extracted by hydraulic and continuous screw ...total of eleven chemical constituents obtained by hydraulic press- ing, including ... See full document
4
Chlorine activation by N<sub>2</sub>O<sub>5</sub>: simultaneous, in situ detection of ClNO<sub>2</sub> and N<sub>2</sub>O<sub>5</sub> by chemical ionization mass spectrometry
... Williams of the Earth System Research Laboratory and Patricia ...Bates of the Pacific Marine En- vironmental Laboratory for financial and logistical support during the integration and ... See full document
33
Geórgia Labuto1 ; Lilia Ribeiro da Silva1 ; Heron Dominguez Torres da Silva1; Elma Neide Vasconcelos Martins Carrilho2 ; Norberto Sanches Goncalves3; Christiane de Arruda Rodrigues4
... variation of the experimental matrix) of ...related to the intrinsic nature of the experiment, which aimed to degrade solid material by the Fenton ...(30 to 34%), mannan (30%) ... See full document
18
The importance of Hartree's method in teaching quantum chemistry.
... IMPORTANCE OF HARTREE’S METHOD IN TEACHING QUANTUM ...explored in order to decrease the gap between teaching of Physics and ...consequence of its simplicity and connection ... See full document
8
Identification of humic-like substances (HULIS) in oxygenated organic aerosols using NMR and AMS factor analyses and liquid chromatographic techniques
... son, D., Sun, J. Y., Topping, D., Tunved, P., Vaattovaara, P., Vakkari, V., Veefkind, J. P., Viss- chedijk, A., Vuollekoski, H., Vuolo, R., Wehner, B., Wildt, J., Woodward, S., Worsnop, D. R., van Zadelhoff, G.-J., ... See full document
56
Eddy covariance flux measurements of ammonia by high temperature chemical ionisation mass spectrometry
... dynamics of the measured fluxes after slurry spreading can be described by a combined exponential decay in anal- ogy to ...constant in the order of 30 min and a slower decrease with a ... See full document
18
Mass spectrometry nomenclature in portuguese language.
... da Assembleia Geral da ONU, que visa celebrar a contribuição da Química para a humanidade, com o lema Chemistry – our life, our future. Além da esperada relexão sobre o estado da arte na Química, as sociedades ... See full document
13
Braz. J. Pharm. Sci. vol.47 número4
... process of designing and developing a drug de- mands investments in Research & Development (R&D) of the order of millions of dollars and decades of work by a ... See full document
10
Chemical reactivity indices of the caffeine molecule
... only one that shows positive results for the electron affinity. It is well known that LUMO orbital values have little correspondence to the electron affinity from the Koopman theorem, 36 due to the large ... See full document
11
Application of cyclodextrins in textile processes.
... APPLICATION OF CYCLODEXTRINS IN TEXTILE ...formation of host/guest inclusion complexes with a large variety of molecules, alternating their physical-chemical ...properties. ... See full document
9
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