The roof garden has great functioning of smoothing the shortage of land resource in the city and making use of the land resource diversity and efficiently. The modern era, following the fast development of economic and society, people have a high claim to green roof or roof garden. It is an efficient and reasonable way to exploit the open space the roof of the building. From the classic roof ...

We prove the Garden of Eden theorem for cellular automata with finite set of states and finite neighbourhood on right amenable left homogeneous spaces with finite stabilisers. It states that the global transition function of such an automaton is surjective if and only if it is preinjective. Pre-Injectivity means that two global configurations that differ at most on a finite subset and have the ...

We prove a converse to Myhill’s “Garden-of-Eden” theorem and obtain in this manner a characterization of amenability in terms of cellular automata: A group G is amenable if and only if every cellular automaton with carrier G that has gardens of Eden also has mutually erasable patterns. This answers a question by Schupp, and solves a conjecture by CeccheriniSilberstein, Mach̀ı and Scarabotti.

As previous years, Dip 5 will continue with the redefinition of what was formerly known as public space, trying to reactivate the physical realm of the common, nowadays kidnapped by economic and political agents. The origin of the word paradise gets back to ancient Persia, and to the Avestian term pairi-daêza, composed by pairi, "around" and diz "to construct", literally enclosed space, that wa...

BACKGROUND Heavy metals are ubiquitous elsewhere in nature and their measurement in environment is necessary to develop health management strategies. In this study, we aimed to find out concentrations and spatial patterns of heavy metals in main farms of Sanandaj in Kurdistan, Iran. METHODS Over May to October 2012, six farms were selected to analyze concentrations and spatial patterns of sev...

Brassinosteroids (BRs) and polyamines (PAs) are well-established growth regulators playing key roles in stress management among plants. In the present study, we evaluated the effects of epibrassinolide (EBL, an active BR) and spermidine (Spd, an active PA) on the tolerance of radish to oxidative stress induced by Cr (VI) metal. Our investigation aimed to study the impacts of EBL (10(-9) M) and/...

The possible toxicity of a commercial chlorine dioxide preparation (Halox E-100) was evaluated on radish and lettuce seedlings growing in pots under controlled conditions. A single application of various dilutions to radish seedlings growing in a sterile or nonsterile commercial plant substrate only slightly decreased plant dry weight. At the end of the experiments, the plants appeared unaffect...

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md http://www.ajol.com Received: Februaru 2007 Accepted (Revised): April 2007 Published May 2007 Short communication Cross Reactivities of Rabbit A...

Abstract Given the potential environmental and economic sustainability consequences of cover crop adoption, N fertilizer application, residue management, this study focuses on yield financial effects these processing tomato production in Ontario, Canada. The employs modeling using field data from a long-term experiment (oat, cereal rye, radish, radish-rye mixture) 2010 to 2020. Averaged over si...