Slovenian
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
13 rezultatov
Volatile emission in dry seeds as a way to probe chemical reactions during initial asymptomatic deterioration.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
The nature and kinetics of reactions in dry seeds determines how long the seeds survive. We used gas chromatography to assay volatile organic compounds (VOCs) emitted from seeds of three unrelated species as a means to non-invasively probe chemical changes during very dry, dry, and humid storage
A controlled clinical trial of vitamin E supplementation in patients with congestive heart failure.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
BACKGROUND
Oxidative stress is increased in patients with congestive heart failure and can contribute to the progressive deterioration observed in these patients. Increased oxidative stress is the result of either an increased production of free radicals or a depletion of endogenous antioxidants,
Spectroscopic and calorimetric studies on the mechanism of methylenecyclopropane rearrangements triggered by photoinduced electron transfer.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
2-(dideuteriomethylene)-1,1-bis(4-methoxyphenyl)cyclopropane (d(2)-1) undergoes degenerate rearrangement in both singlet- and triplet-sensitized electron-transfer photoreactions. Nanosecond time-resolved absorption spectroscopy on laser flash photolysis of the unlabeled 1 with
GC analysis of human breath with a series-coupled column ensemble and a multibed sorption trap.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
The combination of a tandem column ensemble and an on-line microsorption trap is used for the analysis of organic compounds in human breath samples. The four-bed sorption trap uses a series of discreet sorption beds containing three grades of graphitized carbon and a carbon molecular sieve to
Experimental neurotoxicity and urinary metabolites of the C5-C7 aliphatic hydrocarbons used as glue solvents in shoe manufacture.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Rats were intermittently exposed (9 to 10 h/d, 5 to 6 d/week) to controlled concentrations of single analytical grad solvents in ambient air. After periods ranging from 7 to 30 weeks the animals were perfused with glutaraldehyde and samples of nerves were processed for light microscopy of sections
High-performance liquid chromatographic method for the simultaneous detection of malonaldehyde, acetaldehyde, formaldehyde, acetone and propionaldehyde to monitor the oxidative stress in heart.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Lipid peroxidation (LPO) is the oxidative deterioration of polyunsaturated fatty acids (PUFA) with the production of lipid hydroperoxides, cyclic peroxides, cyclic endoperoxides, and finally fragmentation to ketones and aldehydes (including malonaldehyde, MDA). Estimation of LPO through MDA
Shape versus inverse-shape selective adsorption of alkane isomers in carbon nanotubes.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Simulation results are reported for the adsorption of pure pentane (C5) isomers and their ternary mixture in a series of open-ended armchair-type (m,m) single-walled carbon nanotubes (SWNTs). Inverse-shape selective adsorption occurs in the order of nC5
New reactions and theory in organic photochemistry: The 1,3-vinyl migration and its relevance to exchange integral control.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
The photochemistry of 1,1,4-triphenyl-1,4-pentadiene was investigated. Sensitized irradiation of this compound labeled at carbon 3 with (2)H led to a degenerate rearrangement wherein the diphenylvinyl moiety migrated 1,3, thus affording diene with (2)H substitution at carbon 5. In contrast, direct
Protection of dehydrated chicken meat by natural antioxidants as evaluated by electron spin resonance spectrometry.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Dehydrated chicken meat (a(w) = 0.20-0.35) made from mechanically deboned chicken necks can be protected against oxidative deterioration during storage by rosemary extract (at a sensory acceptable level of 1000 ppm, incorporated prior to drying). The efficiency of the rosemary extract was similar to
The bis metallacyclic anion [U(N{SiMe3}2)(CH2SiMe2N{SiMe3})2]-.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
A series of bis metallacyclic compounds [M(THF)(x)UN*(CH(2)SiMe(2)N{SiMe(3)})(2)](n) [M = Na (2), Li (3), or K (4), N* = N(SiMe(3))(2)] were isolated from reactions of UCl(4) or [UN*(3)Cl] with MN* or by treatment of [UN*(2)(CH(2)SiMe(2)N{SiMe(3)})] (1) or [UN*(3)] with MN*, MH, or LiCH(2)SiMe(3) in
Measurement of in vivo lipid peroxidation and toxicological significance.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
The quantitative determination of hydrocarbons exhaled by animals as an in vivo index of extensive lipid peroxidation is described. Advantages and limitations of this method are discussed. Acetaminophen-induced hepatic lipid peroxidation in mice is an example of oxidative stress, the extent of which
Quantitative assessment of the percent fat in domestic animal bone marrow.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Measurement of the amount of fat in femoral bone marrow can provide a quantitative assessment of the nutritional status of an individual animal. An analytical method is presented for quantitating the percent fat in bone marrow from three domestic species: bovine, canine, and equine. In this
Antioxidant nutrients and chronic disease: use of biomarkers of exposure and oxidative stress status in epidemiologic research.
Samo registrirani uporabniki lahko prevajajo članke
Prijava / prijava
Oxidation of lipid, nucleic acids or protein has been suggested to be involved in the etiology of several chronic diseases including cancer, cardiovascular disease, cataract, age-related macular degeneration and aging in general. A large body of research has investigated the potential role of
Najbolj popolna baza zdravilnih zelišč, podprta z znanostjo
- Deluje v 55 jezikih
- Zeliščna zdravila, podprta z znanostjo
- Prepoznavanje zelišč po sliki
- Interaktivni GPS zemljevid - označite zelišča na lokaciji (kmalu)
- Preberite znanstvene publikacije, povezane z vašim iskanjem
- Iščite zdravilna zelišča po njihovih učinkih
- Organizirajte svoje interese in bodite na tekočem z raziskavami novic, kliničnimi preskušanji in patenti
Vnesite simptom ali bolezen in preberite o zeliščih, ki bi lahko pomagala, vnesite zelišče in si oglejte bolezni in simptome, proti katerim se uporablja.
* Vse informacije temeljijo na objavljenih znanstvenih raziskavah
