Aim of study: The objective this study was to optimize the germination A. spinosa seeds after different physical pretreatments by thermal shock establish a simple, effective, and less expensive procedure.
 Area conducted in laboratory on from four regions Morocco (Aoulouz, Essaouira, Sidi Bou Othmane, Boulaouane).
 Material methods: were dried stored. Before launching experimental pro...

The edge clique cover number ecc ( G ) of a graph is the size smallest collection complete subgraphs whose union covers all edges G. Chen, Jacobson, Kézdy, Lehel, Scheinerman, and Wang conjectured in 2000 that if claw-free, then bounded above by its order (denoted n). Recently, Javadi Hajebi verified this conjecture for claw-free graphs with an independence at least three. We study two, which a...

Současn?? stav znalost?­ pomÄ?rnÄ? p??esvÄ?dčivÄ? dokazuje, ?že vy?????­ ??rove?? pohybov?Š aktivity (PA) je jednoznačnÄ? spojena s ni?ž???­m rizikem vzniku mnoha n??dorov??ch onemocnÄ?n?­. A naopak, ni?ž???­ PA vy?????­m jejich vzniku. Jak??koliv tak?Š d??le?žitou dopl??kovou l?ŠÄbou p??i l?ŠÄbÄ? onemocnÄ?n?­, maj?­c?­ vliv na celkov?Š p??e?žit?­ pacient??. V tomto p??ehledov?Šm čl??nku ...

The emergence of antibiotic-resistant micro-organisms calls for inventive research and development strategies. Inhibition of these pathogenic micro-organisms may be a promising therapeutic approach. The screening of antimicrobial compounds from endophytes is a promising way to meet the increasing threat of drug-resistant strains of human and plant pathogens. In the present study, a total of 20 ...

In this paper we revisit a 1994 paper by Hájek et al. where a modal logic over a finitely-valued Lukasiewicz logic is defined to capture possibilistic reasoning. In this paper we go further in two aspects: first, we generalize the approach in the sense of considering modal logics over an arbitrary finite MTL-chain, and second, we consider a different possibilistic semantics for the necessity an...

1. ACEP Policy Statement: ACEP Emergency Ultrasound Guidelines, 2008. Ann Emerg Med. 2009;53:550-570. 2. Nogué Bou R. La ecografía en medicina de urgencias: una herramienta al alcance de los urgenciólogos. Emergencias. 2008;20:75--7. 3. Moore C, Molina A, Lin H. Ultrasonography in community emergency departments in the United States: Access to ultrasonography performed by consultants and status...

In this note we show that for any hyperbolic surface S, the number of geodesics of length bounded above by L in the mapping class group orbit of a fixed closed geodesic γ with a single double point is asymptotic to Ldim(Teichmuller space of S.). Since closed geodesics with one double point fall into a finite number of M≀⌈(S) orbits, we get the same asympotic estimate for the number of such geod...

In this paper we revisit a 1994 paper by Hájek et al. where a modal logic over a finitely-valued Lukasiewicz logic is defined to capture possibilistic reasoning. In this paper we go further in two aspects: first, we generalize the approach in the sense of considering modal logics over an arbitrary finite MTL-chain, and second, we consider a different possibilistic semantics for the necessity an...

1National Reference Laboratory of Iran, World Health Organization Collaborating Centre, Biochemistry Trace Elements Analysis Laboratory, Bou-Ali Hospital, Tehran, Islamic Republic of Iran (Correspondence to M. Aliasgharpour: [email protected]). 2Department of Pharmacology, School of Medicine, Azad University of Medical Sciences, Tehran, Islamic Republic of Iran. Received: 09/02/04; accepted: 17/...

Shallow marine deposits characterize the upper Albian – lower Cenomanian of Northern Algeria. In Djebel Azzeddine (Ouled Nail Mounts), corresponding sediments have been subdivided into three distinctive units A to C. The first discovered ammonite fauna from Bou Saada area allowed attribution a part mid-Cretaceous post-Continental Intercalaire Albian. ammonite-bearing level indicates maximum flo...