نتایج جستجو برای: a2 plastic sack and planting substrates b1 garden soil
تعداد نتایج: 16895568 فیلتر نتایج به سال:
β-asarone, the main component in the volatile oil of Acori tatarinowii Rhizoma, has been found to possess antitumor activity. However, its effect and mechanisms against tumor invasion and epithelial-mesenchymal transition (EMT) are still unclear. In this study, no or less cytotoxicity was caused by β-asarone within 0-120 μM in human glioma U251 cells for 48 h. β-asarone (30 and 60 μM) inhibited...
To understand the effects of tree peony (Paeonia suffruticosa) on soil microbiological and biochemical properties, soil samples were collected from tree peony growing sites with 3 growth years and four tree peony cultivars as well as from an adjacent wasteland in a tree peony garden at Luoyang, Henan Province of China. With the development of the tree peony garden ecosystem, soil microbial biom...
The viral ribonucleoprotein (vRNP) of influenza A virus is formed by virion RNA (vRNA), viral polymerase complex, and nucleoprotein (NP). The NP plays an important role in facilitating the replication and stabilization of viral RNA. To explore host factors that may be involved in the regulation of viral replication through interactions with NP, we conducted an immunoprecipitation experiment fol...
Abstract The paper presents a structure diagram of slot trencher when planting garden, consisting frame on which working sections, bevel gear reducer and support wheel stands are fixed. On the section there is shaft with body - disk cutter. It made in form disc teeth, one cutting edge each tooth straight other parabolic. parabolic elements fixed knives two parts. A along periphery; guide entire...
با توجه به روند کنونی آموزش کاربردی زبان فرانسه به عنوان زبان خارجی به زبان آموز ایرانی در ایران و همچنین با در نظر گرفتن نتیجه های آزمون های بین المللی زبان آموزان می خواهیم بدانیم که چگونه میتوان سطح زبان آموزی را از سطح مبتدی a2 را به سطح متوسط b1 برسانیم؟ در این تحقیق نگاهی آموزشی و کاربردی بر چهار مهارت اصلی زبانی که شامل بیان شفاهی و کتبی و همچنین درک مطلب شفاهی و نوشتاری که در سطح مبتدی ...
Soit P une opérade quadratique. On détermine une opérade associée P̃ ayant la propriété suivante, pour toute P-algèbre A et toute P̃-algèbre B alors A⊗B est une Palgèbre pour le produit classique. On s’intéresse ensuite au cas particulier des algèbres de Lie de courant en étudiant plus précisément la rigidité et les déformations. 1 Produit tensoriel de P-algèbres et de P -algèbres Soit P une opér...
The concern about the war and the threat of terrorism and weapons application and prohibited weapons is growing; on the other hand, the contamination of soil, plant and disease outbreaks in the community is increasing. The main problem with crops, especially wheat in the contaminated soils of war zones, are associated with the high concentrations of heavy metals and toxic things, especially ars...
A new species of Streptomyces is described for which the name Streptomyces aculeolatus is proposed. The organism produces new antibiotics SF2415A1, A2, A3, B1, B2 and B3 active against Gram-positive bacteria. Empirical molecular formulae of the antibiotics SF2415A1, A2, A3, B1, B2 and B3 were determined to be C26H31N2O5Cl, C26H30N2O5, C26H30N2O5Cl2, C26H33O5Cl, C26H32O5 and C26H32O5Cl2, respect...
BACKGROUND & AIMS Single large (>5 cm) hepatocellular carcinoma (HCC) is classified as Barcelona Liver Clinic (BCLC) stage early stage (A). Yet, controversies exist whether single large HCC can be considered as early stage. We have analyzed long-term outcome to see which stage is appropriate for these patients. METHODS From 2005 to 2006, 1,546 consecutive patients who were newly diagnosed as ...
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