BACKGROUND AND AIMS The smoke-derived compound karrikinolide (KAR(1)) shows significant potential as a trigger for the synchronous germination of seeds in a variety of plant-management contexts, from weed seeds in paddocks, to native seeds when restoring degraded lands. Understanding how KAR(1) interacts with seed physiology is a necessary precursor to the development of the compound as an effi...

DuBois, K. P., Albaum, H. G. & Potter, V. R. (1943). J. biol. Chem. 147, 699. Green, H. N. (1943). Lancet, 2, 147. Green, H. N. & Stoner, H. B. (1944). Brit. J. exp. Path. 25, 150. Kal¢kar, H. M. (1943). J. biol. Chem. 148, 127. Kolthoff, I. M. (1932). Saure-Ba8en Indicatoren. Berlin: Springer. Krebs, H. A. & Henseleit, K. (1932). Ho.ppe-Seyl. Z. 210, 33.' Lyubimova, M. N. & Pevsner, D. (1941)....

Bu çal??mada, at?k PET katk?s?n?n bitümlü s?cak kar???mlar?n (BSK) nem hasar? direnci üzerindeki etkisi ara?t?r?lm??t?r. amaçla, ilk olarak bitüm ile aras?nda kimyasal bir ba? olu?turmak üzere saf B 70/100 bitümüne a??rl?kça % 2.5 Trietanolamin (TEO/TEOA) kimyasal? ilave edildi. Daha sonra, bu bitüm-TEO kar???m?na bitümün 2, 4, 6, 8 ve 10 oranlar?nda edilerek modifiye bitümler elde Modifiye num...

Rober tson has advanced the concept tha t all l ipoprotein membranes in and a round cells have the characterist ic triple-layered 'uni t membrane s t ructure" (8 10). O the r authors have reported occasional exceptions. Thus Lillibridge (6) described a single-layered m e m b r a n e in pepsiniferous cells in h u m a n stomach, and Kar re r (4) has ment ioned certain vesicles in lung phagocytes ...

Observations: Hypericin, originating from Hypericum perforatum, is a potent photosensitizer known to induce skin phototoxicity when given systemically. Hypericum perforatum is a botanical extracts with anti-inflammatory and antibacterial effect. Photocontact dermatitis is a common cutaneous reaction by various herbs. We describe a 54-year-old female patient with Hypericum perforatum associated ...

1. Mathematical model. 1.1. Multi objective integer programming model. A kmesindeki her a1, a2, . . . , am noktas iin kar gelen KF’ler srasyla g1, g2, . . . , gm olsun. Bu fonksiyonlarn elde edilmesinin ardndan, her fonksiyonun hangi noktalar ayrdn gsteren bir Pm×m matrisi, eer A kmesindeki i. nokta, ai, l. fonksiyon ile ayrlyor ise Pil = 1, dier durumda Pil = 0 olacak ekilde oluturulsun. Bu aa...

BACKGROUND AND AIMS Karrikinolide (KAR(1)) is a smoke-derived chemical that can trigger seeds to germinate. A potential application for KAR(1) is for synchronizing the germination of weed seeds, thereby enhancing the efficiency of weed control efforts. Yet not all species germinate readily with KAR(1), and it is not known whether seemingly non-responsive species can be induced to respond. Here ...