background: evaluating the landmarks for rotation of the distal femur is a challenge for orthopedic surgeons. although the posterior femoral condyle axis is a good landmark for surgeons, the surgical transepicondylar axis may be a better option with the help of preoperative ct scanning. the purpose of this study was to ascertain relationships among the axes’ guiding distal femur rotational alig...

g-frames in hilbert spaces are a redundant set of operators which yield a repre-sentation for each vector in the space. in this paper we investigate the connection betweeng-frames, g-orthonormal bases and g-riesz bases. we show that a family of bounded opera-tors is a g-bessel sequences if and only if the gram matrix associated to its de nes a boundedoperator.

In Caenorhabditis elegans embryos, early blastomeres of the P cell lineage divide successively on the same axis. This axis is a consequence of the specific rotational movement of the pair of centrosomes and nucleus (Hyman, A. A., and J. G. White. 1987. J. Cell Biol. 105:2123-2135). A laser has been used to perturb the centrosome movements that determine the pattern of early embryonic divisions....

Title: The islet-acinar axis of the pancreas: More than just insulin 1 2 Authors: Savio G Barreto , Colin J Carati , James Toouli , Gino TP 3 Saccone 1 4 5 6 Institution: 1 Department of General and Digestive Surgery, 2 Department of 7 Anatomy and Histology, Flinders Medical Centre and Flinders University, 8 Adelaide, South Australia, Australia 9 10 Total pages (excl. Title page) = 33 11 Abstra...

An 86-year-old male underwent TAVR with a 26 mm Sapien valve, co valve, moderate-to-severe paravalvular AI persisted. The patient quick catheter was advanced across the tract over a stiff angled glidewire; a reduction of AI and rapid clinical recovery. (A) TEE long-axis and (B) shor confirms the 4-F MP catheter has been advanced outside the struts of th resulting in substantial reduction of AI ...

Z. Naturforsch. 60a, 193 – 195 (2005); received September 16, 2004 A formula for the calculation of the three g factors of 3d9 ions in an orthorhombic field D2h has been derived. Using it to investigate the EPR g factors of the Cu2+ ions in single crystals of Cu0.5Zr2(PO4)3, the variation of the g factors on changing the angle α between the xand y-axis has been explained. According to that, it ...

In Caenorhabditis elegans embryos, early blastomeres of the P cell lineage divide successively on the same axis. This axis is a consequence of the specific rotational movement of the pair of centrosomes and nucleus (Hyman, A. A., and J. G. White. 1987. J. Cell Biol. 105:2123-2135). A laser has been used to perturb the centrosome movements that determine the pattern of early embryonic divisions....

relationships between soil factors and vegetation types in playa of damghan was investigated. six vegetationtypes including artemisia.sieberi, arundo. sp, artemisia.sieberi-peganum.harmala, alhagi.cammelerom,artemisia.sieberi-petropyron.sp, tamarix.passerinoides-halocnemum strobilaceum. one bare land was recognized inthe study area and the research was conducted within mentioned types. canopy p...

respect and reverence for water and trees are institutionalised in many ancient civilisations due to socio-cultural traditions, values and beliefs. in iranian societies, respect for trees and water, separately and in composite form as gardens, is a well-known cultural value both before and after islam. therefore, the first part of this paper explains the value and importance of plants and garde...