water content and water activity

... an acetone :water (7:3) solution; twice for hour’s duration and the last time for 15 h Total phenol content was estimated using the Folin-Ciocalteu method (Singleton and Rossi 1965) and expressed ... length and diameter, was related to wood color in samples from the Forêt d’Amance as Soil water content and wood color Examination of core samples revealed that the amount of available soil water ... Techniques for measuring color and some environmental, individual tree and chemical factors influencing it in oak (Quercus petraea and Quercus robur) are reported here MATERIALS AND METHODS sampled at...

Ngày tải lên: 08/08/2014, 19:21

... total catechins content and free radical scavenger activity of 30 types of green, oolong, and black tea in Vietnam market Green tea exhibited the highest mean value of TPC, TCC and RSA, which ... scavenging and antioxidant activity of 5,7,3,4 hydroxy substituted flavonoids, Innovative food science and emerging technologies 5, p 523 528, (2004) [6] Jan Wollgast, The contents and effects ... caffeine and polyphenol contents of black and green tea infustions, Journal of Argicutual and Food Chemistry, 49, p 5340 5347, (2001) [13] Yukihiko Hara, Green tea: Health benefits and applications,...

Ngày tải lên: 22/07/2014, 06:20

... answers is wrong She should: A 26 give two answers just in case B 28 rub it out and leave it blank C 30 forget about it and move on ...

Ngày tải lên: 04/10/2012, 09:39

... wastewater was added to pumped-up pond water, which was poured in as sample water The composition of the artificial wastewater was fish extract 40 g･l-1, NH4Cl g･l-1, and KH2PO4 g･l-1 (TOC, T-N, and ... Hydraulic Eng., 15(2), 49-58 Standard Methods for the Examination of Water and Wastewater (1998) 20th edn, American Public Health Association/American Water Works Association /Water Environment Federation, ... a highly repeatable and easy to measure method for estimating biofilm activity (Hanes and Irvine, 1968) Moreover, it is possible to separate a specific microbial activity and quantify it by adding...

Ngày tải lên: 05/09/2013, 08:40

... American business and the consequent greater ability to relocate productive operations in response to tax incentives See Razin and Slemrod (1990), Giovannini, Hubbard, and Slemrod (1993), and Feldstein, ... technology and its transmission across borders National tax policies affect the costs and returns to R&D performed by multinational firms, and have the potential to influence the location of innovative activity ... economic activity to its tax treatment The lessons provided by such investigations carry valuable implications for a broad range of domestic and international policies, and deepen our understanding...

Ngày tải lên: 05/09/2013, 14:17

... based on recommendations from German and international expert societies (e1, 8, e4, e5, 13) and on longstanding experience in the treatment, sports advice, and care provided in sports activities ... peers means improved quality of life and has a strong social and socializing aspect for children and adolescents Being forbidden to participate in sports and/ or limitations to the extent to which ... a child's perceptive and movement-related experiences Fears and worries for the ill child often result in the parents adopting an over-protective educational style Fear and insecurity prevail...

Ngày tải lên: 12/02/2014, 19:20

... European Network on Nutrition and Physical Activity IV.2.1 A network on Nutrition and Physical Activity composed of experts nominated by the Member States, the WHO and consumer and health NGOs has been ... Portugal and Italy report overweight and obesity levels exceeding 30% among children aged 7-11 The rates of the increase in childhood overweight and obesity vary, with England and Poland showing ... ensured in the definition and implementation of all Community policies and activities A number of areas of Community policy are relevant to nutrition and physical activity, and the Council has confirmed...

Ngày tải lên: 14/02/2014, 13:20

... relies on both phospholipase C and PI3-K activity PI3-Kb and not PI3-Kc mediates the P2Y12 effect on thrombin-evoked Ca2+ responses In man and mouse, the PI3-Kb (p110b) and PI3-Kc (p110c) isoforms ... Ultra-pure calcium-free water was used for preparation of all buffers and (ant)agonists Measurement of cytosolic cAMP and InsP3 Intracellular levels of cAMP and InsP3 in resting and activated platelets ... activation and platelet aggregation [18] We and others have shown that both the PI3-Kb and PI3-Kc isoforms contribute to the P2Y12-mediated stabilization of platelet aggregates under static and shear...

Ngày tải lên: 18/02/2014, 16:20

... hindrance between peptide and protein, and to relax the hydrogen added to the protein, the peptide and protein were merged and minimized before docking Atomic solvation parameters and fragmental volumes ... temperature probe The one- and two-dimensional NMR experiments were performed and processed on 300 MHz and 500 MHz Bruker DRX spectrometers equipped with a 5-mm broad-band inverse probe, at a proton ... Intensities were assigned as strong, medium and weak with upper and lower boundaries of distance for dNa (i, i), daN (i, i +1) and dNN (i, i +1), 1.9–3.0, 2.2–3.6 and ˚ 3.0–5.0 A, respectively [23] Side...

Ngày tải lên: 19/02/2014, 13:20

... sera to a 9- and a 15-kDa band We could show that the 9-kDa band in the tomato extracts reacts with a specific antibody against the LTP from cherry, Pru av and the 15-kDa band shows reactivity using ... tomato-allergic patients (A, B) Patient 1, showing IgE reactivity to nLyc e and CCD (C,D) Patient 2, showing no IgE reactivity to nLyc e and CCD Standard deviations are shown for each measurement horseradish ... reactivity and allergenic activity of this carrot protein in comparison to the tomato allergen As the IgE reactivity of nLyc e was inhibited by the pineapple stem bromelain glycopeptide MUXF and...

Ngày tải lên: 21/02/2014, 00:20

... cm)1 and ms (PO2–) at 1120 cm)1, respectively [23,30], and the bands at Fig Infrared spectrum in the spectral range 1800–900 cm)1 (A) and – in the range of the negatively charged phosphate band ... major band around 1225 cm)1 in accordance with the well-known high water- binding capacity of lecithin headgroups [30] Finally, MfGl-II exhibits a main band at 1245 cm)1 and further weak bands at ... by treatment with DNAse/RNAse and proteinase K, and lyophilized and used in the natural salt form The lipopeptide palmitoyl-3-cysteine-serine-lysine-4 (Pam3CSK4) and the macrophage-activating...

Ngày tải lên: 21/02/2014, 00:20

... have an impact on women and men; Policies and programs affect women and men differently; and Diversity exists between individual women and men and within groups of women and men The framework can ... Nutrition and Physical Activity Strategy The Victorian Aboriginal Nutrition and Physical Activity Strategy acknowledges that high body mass and physical inactivity are ranked the second and third most ... information and support given to women during and after pregnancy regarding the role of physical activity in preventing and managing gestational diabetes is vital Regular exercise before and during...

Ngày tải lên: 05/03/2014, 15:20

... for delivery and it is not necessary to cover all themes Beginnings – a celebration of achievements • activity and health • the ageing process and activity • personal time, energy and activity • ... standardised measures of emotional and social wellbeing and quality of life and self-reported outcomes, and how could such measures be used in economic appraisals? What are the most effective and ... older people and provide health advice and information on the benefits of walking • Encourage and support older people to participate fully according to health and mobility needs, and personal...

Ngày tải lên: 05/03/2014, 18:20

... work, and schools, and decrease access to and marketing of foods and drinks of low nutritional value, particularly to youth • Provide safe, enjoyable, and accessible environments for physical activity ... different types of activity, minute of vigorous activity can take the place of minutes of moderate activity For example, 150 minutes of moderate activity, 75 minutes of vigorous activity, and a combination ... appropriate, enjoyable, and varied, including sports and fitness activities in school, at home, and in the community To help reach activity goals, daily physical education programs and activity breaks...

Ngày tải lên: 06/03/2014, 02:21

... Concomitantly, Phe454 rotates and moves some A to ll the active site and pack against the FAD cofactor In the loop between b-strand B6 in the substrate-binding domain and strand E2 in the hinge domain, ... the same buffer containing m imidazole and monitored at 280 nm (protein content) and 456 nm (FAD content) The fractions containing eluted enzyme were pooled, and imidazole was removed by ultraltration ... buffer (pH 6.5) at 60, 70 and 75 C, respectively, and by subsequent measurements of the enzyme activity (A) at various time points (t) using the standard ABTS assay and glucose as the substrate...

Ngày tải lên: 07/03/2014, 03:20

... ATPase domain and C-terminal helix [36] showing the location of residues that were mutated The TRP, RDF and DEL sequences are shown in green, dark blue and red, respectively The b domain and C-terminal ... endocytosed material, including alpha factor and 1430 both water- and membrane-soluble dyes, to the vacuole [41,42] To assess the importance of the C-terminal helix and b-domain DEL sequence in this Vps4pdependent ... as well as the b-domain DEL sequence, for Vps4p ATPase activity, wild-type and mutant Vps4p proteins were purified (Fig 4A) and the ATPase activity of each Vps4p protein was assayed (Fig 4B) Mutant...

Ngày tải lên: 07/03/2014, 05:20

... positions are designated as Ser9 and Ser132, [10]) close to the C(3)–oxygen, while another water molecule (wat 2) is bound between a third water molecule (wat 3) and a C1 carboxyl oxygen of the ... residues, while another water molecule (wat 2) is positioned between a third water molecule and a C1 carboxyl oxygen of the substrate that is also hydrogen bonded to His106 The third water molecule (wat ... available and obtained from Sigma or Fluka (Buchs, Switzerland) DEAE Sephacel was from Amersham Biosciences, and cellulose phosphate (P11) was from Whatman (Kent, UK) DNA restriction and modification...

Ngày tải lên: 07/03/2014, 05:20

... very low CatE activity, and no CatD activity Moreover, the overall activity in the subcellular fractions of the three cell types tested varied substantially, as did CatE and CatD activity DCs ... E and D activity N Zaidi et al A TAPA Cytosol CatE activity CaD activity Lysosomes Endosomes 20 40 60 80 100 120 pmol MOCAc liberated/min/20µg total protein B TAPA CatE activity Cytosol CaD activity ... specific determination of CatE and CatD activity, CatE was specifically depleted by immunoprecipitation The remaining activity is due to CatD, and the decrease in activity is assigned to CatE This...

Ngày tải lên: 07/03/2014, 09:20

... Raghavan, and Andrew Tomkins 2004 Structure and evolution of blogspace Commun ACM, 47:35–39, December Amanda Lenhart, Kristen Purcell, Aaron Smith, and Kathryn Zickuhr 2010 Social media and young ... identification (Herring and Paolillo, 2006; Yan and Yan, 2006; Nowson and Oberlander, 2006) Herring et al (2006) found that the typical gender related features were based on genre and independent of ... categorization and stylistic web features, such as emoticons, to identify gender and achieved 60% F-measure Nowson et al (2006) employed dictionary and n-gram based content analysis and achieved...

Ngày tải lên: 07/03/2014, 22:20

... for activity and the activity bands for corresponding peaks are labeled with arrows In this gel, peak appeared as a doublet (band a and b) Each peak was further separated on nondenaturing PAGE and ... coomassie blue and the duplicate half was stained for activity as described for nondenaturing PAGE The pI for each isoenzyme was calculated from the standard curve and the average of the major bands is ... carboxylesterases stained for activity and protein The glycoprotein fraction of microsomal extract and the five activity peaks seen in Fig were individually concentrated and 15 lg of protein from...

Ngày tải lên: 08/03/2014, 10:20