Plants that colonize new and/or transient habitats may find themselves ‘out on their own’ with very few individuals of the same species in the vicinity. Opportunities for outbreeding are then very restricted and it is therefore not surprising that many colonizing and pioneer species are self-fertile. Indeed, so common is this correlation that it is often assumed that all such species are mainly...

Rho family small GTPases are universal signaling switches in the control of cell polarity in eukaryotic cells. Their polar distribution to the cell cortex is critical for the execution of their functions, yet the mechanism for this distribution is poorly understood. Using a yeast two-hybrid method, we identified RIP1 (ROP interactive partner 1), which belongs to a family of five members of nove...

Adversarial examples are input that specifically crafted to deceive machine learning classifiers. State-of-the-art adversarial example detection methods characterize an as either by quantifying the magnitude of feature variations under multiple perturbations or measuring its distance from estimated benign distribution. Instead using such metrics, proposed method is based on observation directio...

The stem anatomy and pollen morphology of Iranian members of the genus Corydalis (except C. seisumsiana in pollen morphology) were studied using light and SEM microscopy. The results verified the argument that the tuberous sections of Corydalis, including Radix-cava, Corydalisand Leonticoides could be classified in a single subgenus as a natural grouping. The study also revealed that the specie...

iran is one of the main date (phoenix dactylifera) producing countries in the world. however, little information is available on the pollen viability and favorable storage conditions of iranian male date cultivars. this study was conducted to estimate the best in vitro pollen germination of three male date palm cultivars, `ghanami’, `samsmavi’ and `gheibani’ using various doses of boric acid (0...

To determine the effects of Lactobacillus plantarum strain HSK201 on Japanese cedar pollinosis, a single-blind, placebo-controlled study was conducted in 2008. The HSK201 group was administered fermented milk prepared with HSK201 for 8 weeks, and the placebo group was administered non-fermented milk adjusted to the same acidity and taste. We found HSK201 strain intake to suppress both helper T ...