Ngày tải lên: 12/08/2014, 05:20
Ngày tải lên: 14/08/2014, 17:22
Báo cáo khoa học: Esculentin-1b(1–18) – a membrane-active antimicrobial peptide that synergizes with antibiotics and modifies the expression level of a limited number of proteins in Escherichia coli doc
... lm SYTOX Green in NaCl ⁄ P i for 5 min in the dark. After addition of peptide, the increase in fluorescence, owing to the binding of the dye to intracellular DNA, was measured at 37 °C in a microplate ... with erythromycin, presumably by increasing the intracellular in ux of this drug, as a result of increased membrane permeability; (c) elicits identical changes in the bacterium’s protein expression ... grown in MuellerHinton broth at 37 °C, diluted in sodium phosphate buffer (pH 7.4), and incubated with the peptide at different concentrations for 20 min at 37 °C. The number of surviving cells...
Ngày tải lên: 16/03/2014, 00:20
Marketing Processed Agricultural Products in Florida: Steps to Take pdf
... advised if you wish to bypass training from the aforementioned agencies. For more information regarding training and examinations in your area, visit University of Florida& apos;s Food Safety and ... or other facility manufacturing, processing, packing, holding, or preparing food, or selling food at wholesale or retail. Food establishments in Florida, depending on the establishment's ... University of Florida; Arthur A. Teixeira, professor, Department of Agricultural and Biological Engineering, University of Florida; John T. Fruin, chief, Bureau of Food and Meat Inspection, Florida...
Ngày tải lên: 30/03/2014, 09:20
Identification of antibacterial species in plasma treated liquids
... plasma treatment. After 15 min exposure time in the plasma-treated liquids, number of surviving microorganisms was estimated. For plasma treatment of liquids containing suspended microorganisms, ... in several different combinations to E. coli. Used concentrations have been identical to that found in water after 10 min plasma treatment [2]. Numbers of surviving microorganisms were estimated ... component was pipetted into a culture tube containing 50 àl of the E. coli stock suspension. The lacking volume up to 5 ml was filled up with NaCl solution to get the following final concentrations...
Ngày tải lên: 18/05/2014, 20:35
Báo cáo hóa học: " Effects of pegylated G-CSF on immune cell number and function in patients with gynecological malignancies" doc
... [2]. Initial studiesinmicesupportedaroleforG-CSFinimmune deviation towards T helper type 2 (Th2) cytokine pro- duction [3]. In humans, G-CSF increases interleukin (IL)-4 release and decreases interferon ... stimulating factor treatment of Crohn’s disease is associated with the appearance of circulating interleukin-10-producing T cells and increased lamina propria plasmacytoid dendritic cells. Clin Exp ... adaptive and innate immune responses. A pilot clinical trial in Crohn’sdis- ease provided proof of principle in favor of immune reg- ulatory effects by filgrastim in t he human setting [ 34]. In this...
Ngày tải lên: 18/06/2014, 16:20
báo cáo hóa học: " Identification of symptom domains in ulcerative colitis that occur frequently during flares and are responsive to changes in disease activity" ppt
... symptom domain, the findings for the symp- tom domain stool mucus are presented in Figure 6. In this symptom domain, 48 of 60 individuals had a VAS rating greater than 50 mm for the first endpoint ("present ... Prevention, Atlanta, GA) to perform error-checking. Any discrepancies in ratings for a given symptom domain endpoint were resolved by having J.C.J. and T.K. re-examine the original questionnaire and re-measure ... IBS may actually indicate smoldering sub- clinical inflammation in IBD patients [Keohane Gastro 2007]. At this point we do not wish to exclude symptoms that may be indicative of inflammation from...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học:" Prevalence of visual impairment in relation to the number of ophthalmologists in a given area: a nationwide approach" ppt
... themselves blind, which resulted in large OR confidence intervals. Table 1: Prevalence of low vision in all populations (persons living at home or in institutions). 95% confidence interval. n.e. ... of selecting an institution was inversely proportional to the number of institutions in its stratum and proportional to its number of beds. Eight subjects were picked at random by the interviewers ... declared low vision and 350 blindness. Extrapolation to the national level predicted that 664,253 of 58,096,060 subjects (1.14%) lived in institutions. Peo- ple living in institutions were older and...
Ngày tải lên: 20/06/2014, 15:20
Báo cáo hóa học: " First identification of primary nanoparticles in the aggregation of HMF" potx
... peaks at 30.09 and 38.60 ppm (indicated by the single arrows) are characteristic of sp 3 carbon atoms, indicating the presence of aliphatic species in the sample. In reference to our solution ... publishing your research in Nanoscale Research Letters go to http://www.nanoscalereslett.com/authors/instructions/ For information about other SpringerOpen publications go to http://www.springeropen.com Nanoscale ... spectrum of carbon spheres produced by fructose. Single arrows indicate aliphatic groups. Double arrows in dash box indicate furanic ring. Asterisk indicates C=O group. Figure 5. Schematic illustration...
Ngày tải lên: 20/06/2014, 23:20
báo cáo hóa học:" First identification of primary nanoparticles in the aggregation of HMF" doc
... carbonaceous spheres, ranging bet ween 0. 4 and 10 μm in diameter, have granulated morphologies both on the surface and in the interior. The residual solution is found to contain a massive number of primary ... The peaks at 30.09 and 38.60 ppm (indicated bythesinglearrows)arecharacteristicofsp 3 carbon atoms, in dicating t he presence of aliphatic species in t he sample. In reference to our solution 13 C ... hydroxyl and H-term- inals of different HMF monomers to form cross-linked furanic species. The continued growth in size of the cross-linked furanic species eventually results in the precipitation...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo toán học: "An improved bound on the minimal number of edges in color-critical graphs" pot
... (1) The second ingredient of our proof is the following result of Stiebitz. Lemma 3 ([5]) Let G be a k-critical graph containing at least one vertex of degree k − 1. Then the number of connected ... that n L > 0. An improved bound on the minimal number of edges in color-critical graphs Michael Krivelevich ∗ School of Mathematics, Institute for Advanced Study, Princeton, NJ 08540, USA. AMS Subject ... e.g., [2] for a detailed account of graph coloring problems). Consider the following problem: given k and n, what is the minimal number of edges in a k-critical graph on n vertices? It is easy...
Ngày tải lên: 07/08/2014, 06:22
Báo cáo toán học: "A LOWER BOUND FOR THE NUMBER OF EDGES IN A GRAPH CONTAINING NO TWO CYCLES OF THE SAME LENGTH" pptx
... v(G) denote the number of vertices, and (G) denote the number of edges. In this paper, we construct a graph G having no two cycles with the same length which leads to the following result. Theorem. ... Chunhui Lai, On the size of graphs with all cycle having distinct length, Discrete Math. 122(1993) 363-364. [6] Chunhui Lai, The edges in a graph in which no two cycles have the same length, J. Zhangzhou ... on n vertices with n +32t − 1 edges such that all cycles in G have distinct lengths. Now we construct the graph G which consists of a number of subgraphs: B i ,(0≤ i ≤ 21t + 7t+1 8 − 58, 22t...
Ngày tải lên: 07/08/2014, 06:22
Báo cáo toán học: "Bounding the number of edges in permutation graphs" pdf
... of i in the permutation when π is written in a list form and π −1 (i) <π −1 (j)hasthesimple interpretation that in π the number i appears before the number j. Definition 1.1 Given an integer ... that the insertion point is before n − 1 in all three cases. If π = π s,m n−1 with m = n−1−s 2 = n−s 2 , then the only insertion point after n − 1thatmakesd n = n+s 2 is again immediately ... bounds in G π,s In this section we prove Theorem 1.3, which gives bounds on the maximum number of edges in G π,s with π ∈ S n . Proof of Theorem 1.3. We start with the upper bound, showing by induction...
Ngày tải lên: 07/08/2014, 13:21
Báo cáo khoa học: "Identification of Acanthocephala discovered in changran-pickles and myungran-pickles" docx
... trunk, two elliptical testes were arranged linearly. Posterior to the testes, six cement glands, pyriform in shape were arranged linearly, with ducts leading into the sperm duct. Table 1 shows the measurements ... gadi. Discussion In the classification of acanthocephala by Van Cleave [9] and Yamaguti [11], the body of Echinorhynchus was small or middle-sized in the acanthocephala, and proboscis was cylindrical in shape ... testis arranged linearly in the middle or posterior portion of the body with six cement glands arranged linearly in the posterior portion of body. Van Cleave [9] noted that worms of Echinorhynchus...
Ngày tải lên: 07/08/2014, 15:20
Báo cáo toán học: "On the Number of Matchings in Regular Graphs" pptx
... 1) 2 , since the middle edge can be chosen in nr ways and the two remaining edges in r−1 ways each. The number of subgraphs P 3 ∪K 2 is 2n r 2 (nr−2r−(r−2)), since the P 3 can be chosen as in ... the number of m-matchings of G := ∨ r i=1 G i , which is equal to the number of m-matchings obtained in the following way. Consider m 1 , . . . , m r ∈ Z + such that m 1 + . . . + m r = m. In ... the equality (1.10). In Đ5 we discuss the Asymptotic Lower Matching Conjecture. In Đ6 we discuss briefly upper bounds for matchings in r-regular bipartite graphs. In Đ7 we bring computational results for...
Ngày tải lên: 07/08/2014, 21:20
Báo cáo toán học: "The number of elements in the mutation class of a quiver of type Dn Aslak Bakke Buan" pps
... T ending in v 1 with the root in T . See the first picture in Figure 17. the electronic journal of combinatorics 16 (2009), #R49 17 The crossing number e(M ǫ a,b , N ǫ ′ c,d ) is the minimal number ... tree obtained in the following way. Suppose v is an edge from the nodes r to t, going down in the tree. Let x be the other edge starting in r, and let y and z be the two edges starting in t. See ... Fomin S., Zelevinsky A. Y-systems and generalized associahedra, Annals of Mathematics 158, no. 3, 977-1018 (2003). [FZ3] Fomin S., Zelevinsky A. Cluster algebras II: Finite type classification, Inventiones...
Ngày tải lên: 07/08/2014, 21:21
Báo cáo khoa học: "The effects of climatic variability on radial growth of two varieties of sand pine (Pinus clausa) in Florida, USA" docx
Ngày tải lên: 08/08/2014, 14:21
Báo cáo toán học: "Counting the number of elements in the ˜ mutation classes of An −quiver" ppt
Ngày tải lên: 08/08/2014, 14:23
Báo cáo y học: "The identification of eosinophilic gastroenteritis in prednisone-dependent eosinophilic bronchitis and asthma" potx
Ngày tải lên: 08/08/2014, 21:20