openshapedoor within door { booleanopen int size point hinge , lock line door open = true size = 200 hinge = \NW + {10, 0} lock = if open then hinge-{0, size} else hinge+{size, 0} door = [hinge,lock] } width = 800 length = 800 centre = {500, 500} .

1. Populations in different locations can exchange individuals depending on the distribution and connectivity of suitable habitat, and the dispersal capabilities and behaviour of the organisms. We used an isotopic tracer, N, to label stoneflies (Leuctra ferruginea) to determine the extent of adult flight along stream corridors and between streams where their larvae live. 2. In four mass, mark-c...

This study investigated the environmental characteristics and macrobenthic community structures of an intertidal flat located on Yubu Island in western coastal area Yellow Sea South Korea. The site has been well known for migratory bird protection designated by UNESCO. We collected samples surface depth core sediments macrobenthos from unused saltern surrounding it July 2017. Our results demons...

This research had conducted to investigate light intensity effects on the lucky bamboo growth in Islamic Azad University, Abhar Branch. The experiment arranged as a complete randomized block design with five treatments (0.75, 1.14, 1.89, 2.29 and 4.09 mmol m-2 s-1) in ten replications. Results showed that 1.89 mmol m-2 s-1 had significant differences than other treatments. The higher level of r...

‎It is shown that‎ ‎if $M$ is an Artinian module over a ring‎ ‎$R$‎, ‎then $M$ has Noetherian dimension $alpha $‎, ‎where $alpha $ is a countable ordinal number‎, ‎if and only if $omega ^{alpha }+2leq it{l}(M)leq omega ^{alpha‎ +1}$, ‎where $ it{l}(M)$ is‎ ‎the length of $M$‎, ‎$i.e.,$ the least ordinal number such that the interval $[0‎, ‎ it{l}(M))$ cannot be embedded in the lattice of all su...

Presenter: Giammauro Berardi | Memorial Sloan Kettering Cancer Center Background: Robotic-assisted liver surgery has emerged as an alternative approach to laparoscopic and open techniques. Methods: In this video abstract, we present the operative management of a 57yo M who presented with metachronous metastases in segment 6/7. A robotic right posterior sectionectomy was planned Results: The ope...

Relative to a hereditary torsion theory $tau$ we introduce a dimension for a module $M$, called {em $tau$-rank of} $M$, which coincides with the reduced rank of $M$ whenever $tau$ is the Goldie torsion theory. It is shown that the $tau$-rank of $M$ is measured by the length of certain decompositions of the $tau$-injective hull of $M$. Moreover, some relations between the $tau$-rank of $M$ and c...