138 research outputs found
Стилистический эффект разговорной речи и его составляющие
В обучении русскому языку как иностранному на современном этапе большое внимание уделяется особенностям русской разговорной речи. Это обусловлено целым рядом причин, среди которых, на наш взгляд, можно выделить следующие: во-первых, разговорная речь всегда отличается активностью проникновения во все сферы жизнедеятельности людей и функционирует как в повседневном общении, так и в различных сферах (литературе, кино, политике и т.д.). Во-вторых, разговорная речь носит
многожанровый характер, что зачастую затрудняет ее понимание иностранными студентами. В-третьих, в разговорную речь помимо слов нейтрального стиля все активнее стала проникать арготическая лексика. Именно в связи с этим особый интерес у нас вызывает разговорный стиль
речи в преломлении на инофонную аудиторию
Alguns dados sobre a Fauna entomológica da ilha das Flores - Açores
IV Expedição Científica do Departamento de Biologia - Flores 1989Com este trabalho, realizado em Julho de 1989 nas Flores - a ilha mais ocidental
do Arquipélago dos Açores -, acrescentaram-se onze espécies de Lepidópteros à lista referenciada para aquela ilha, pertencendo uma à família Lycaenidae (Lampides boeticus L.), oito a familia Noctuidae (Agrotis ipsilon HFN., Brotolomia meticulosa L., Chrysodeixis chalcites ESPER., Heliothis armigera HBN., Noctua atlantica WARREN, Noctua pronuba L., Peridroma saucia HBN., Sesamia nonagrioides LEF.), uma à família Nymphalidae (Vanessa atalanta L.) e uma a família Pyralidae (Glyphodes unionalis HBN.). Entre os demais insectos, foram identificadas cerca de duas dezenas e meia de espécies, distribuídas pelas Ordens Dermaptera, Orthoptera, Dictyoptera, Heteroptera, Homoptera, Coleoptera, Neuroptera, Diptera, Hymenoptera e Collembola. Salienta-se ainda a importância, do ponto de vista agronómico, das pragas Mythimna unipuncta (HAWORTH) e Xestia c-nigrun L. naquela ilha.RÉSUMÉ: Avec ce travail, réalisé en Juillet 1989 a Flores - l'île plus occidental de l'archipel des Açores, onze espèces de Lépidoptères ont été ajoutées à la liste des espèces connus pour cette île, dont une appartient a la famille Lycaenidae (Lampides boelicus L.), huit à la famille Noctuidae (Agrotis ipsilon HFN., Brotolomia meticulosa L. Chrysodeicis chalcites ESPER., Heliothis armigera HBN., Noctua atlantica WARREN, Noctua pronuba L., Peridroma saucia HBN., Sesamia nonagrioides LEF.), une à la famille Nymphalidae (Vanessa atalanta L.) et une à la famille Pyralidae (Glyphodes unionalis HBN.). Parmi les autres insects ont été identifiés environ deux dizaines et demie d'espèces, lesquelles sont réparties par les Ordres Dermaptera, Orthoptera, Dictyoptera, Heteroptera, Homoptera, Coleoptera, Neuroptera, Diptera, Hymenoptera et Collembola. On remarque I'importance, du point de vue agronomique, des ravageurs Mythimna unipuncra (HAWORTH) et Xestia c-nigrum L. dans cette île
Percentage of activation, chemokine receptors in NKT cells.
<p>(A) Percentage of chemokine receptor CCR5 in NKT cells gate (Vα24+Vβ11) in representative healthy subject and CVID patient (p<0.0001). (B) Percentage of chemokine receptors CXCR6, CCR5 and CD69 marker in NKT cells (p<0.001). (C) Percentage of chemokine receptor CCR5 and CD69 marker in NKT cells (p<0.001). Comparisons among groups were carried out using the Mann-Whitney non-parametric test.</p
Expression of NKT cells in peripheral blood.
<p>(A) Representative flow cytometric analyses on PBMC, lymphocytes, CD3+ T cells and Vα24+Vβ11+ for NKT cells. (B) Fluorescence minus one (FMO) was used for gate strategy for CXCR6, CCR5 and CD69 in NKT cells. (C) Representative flow cytometric analyses on NKT cells in CVID patients. Comparisons among groups were carried out using the Mann-Whitney non-parametric test.</p
Numbers, CD4 count, viral load, CD8+ T cell activation, and age of subjects in each group.
<p>Numbers, CD4 count, viral load, CD8+ T cell activation, and age of subjects in each group.</p
Subsets of NKT cells from CVID patients.
<p>(A) Percentage of CD4 marker in NKT cells (left) (p = 0.0055). (B) Absolute number of CD4 marker in NKT cells (middle). (C) Representative flow cytometry dot plot of CD4 marker (right). (D) Percentage of CD8 marker in NKT cells (left) (p = 0.011). (E) Absolute number of CD8 marker in NKT cells (middle) (p = 0.002). (F) Representative flow cytometry dot plot of CD8 marker (right). (G) Percentage of CD161 marker in NKT cells (left). (H) Absolute number of CD161 marker in NKT cells (middle). (I) Representative flow cytometry dot plot of CD161 marker (right).</p
Demographic, clinical and laboratory characteristics of control and CVID patient groups.
<p>IQR: interquartile range.</p
Characteristics and comparisson of the population from Group 1, according to their GBV-C status at baseline, N = 233.
<p>*Pearson's chi-squared test.</p><p>**Wilcoxon rank-sum test adjusted for ties.</p
Clinical and laboratory characteristics of studied subjects.
<p>IQR: Inter -quartile range.</p
Expansion of Tim-3<sup>+</sup> CD4<sup>+</sup> T cells in perinatally HIV-1-infected adolescents.
<p>(A) Flow dot plots show CD4<sup>+</sup> T cell surface expression of CD28 and CD57 in perinatally HIV-1-infected children with shorter duration of HIV-1 infection (median: 11.2 y) and adolescents with longer duration of HIV infection (median:18.5 y). (B) Frequencies of CD28<sup>−</sup>, CD57<sup>+</sup>, and CD57<sup>+</sup>CD28<sup>−</sup> CD4<sup>+</sup> T cells in perinatally HIV-1-infected children and adolescents. (C) Flow dot plots show CD4<sup>+</sup> T cell surface expression of PD-1 and Tim-3 in perinatally HIV-1-infected children with shorter duration of HIV infection (median: 11.2 y) and adolescents with longer duration of HIV-1 infection (median: 18.5 y). (D) Frequencies of Tim-3<sup>+</sup>, PD-1<sup>+</sup>, and PD-1<sup>+</sup> Tim-3<sup>+</sup>CD4<sup>+</sup> T cells in perinatally HIV-1-infected children and adolescents. A significant increase in Tim-3<sup>+</sup>CD4<sup>+</sup> T cell (**p = 0.003) population was observed with age. P values were obtained using two-tailed Mann-Whitney <i>U</i> test. Flow dot plots are representative of all subjects in respective groups.</p
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