1. Bone loss in the lower leg during 35 days of bed rest is predominantly from the cortical compartmentJoern Rittweger, Boštjan Šimunič, Giancarlo Bilancio, Natale Gaspare De Santo, Massimo Cirillo, Gianni Biolo, Rado Pišot, Ola Eiken, Igor B. Mekjavić, Marco Narici, 2009, original scientific article Abstract: Immobilizationinduced bone loss is usually greater in the epiphyses than in the diaphyses. The larger fraction of trabecular bone in the epiphyses than in the diaphyses offers an intuitive explanation to account for this phenomenon. However, recent evidence contradicts this notion and suggests that immobilizationinduced bone loss from the distal tibia epiphysis is mainly from the cortical compartment. The aim of this study was to establish whether this pattern of bone loss was a general rule during immobilization. Wemonitored various skeletal sites with different tissue composition during 5 weeks of immobilization. Ten healthy male volunteers with mean age of 24.3 years (SD 2.6 years) underwent strict horizontal bed rest. Bone scans were obtained during baseline data collection, at the end of bed rest and after 14 days of recovery by peripheral Quantitative Computed Tomography (pQCT). Sectional images were obtained from the distal tibia epiphysis (at 4% of the tibia's length), from the diaphysis (at 38%), from the proximal metaphysis (at 93%) and from the proximal epiphysis (at 98%), as well as from the distal femur epiphysis (at 4% of the femur's length) and from the patella. Relative bone losses were largest at the patella, where they amounted to  3.2% (SD 1.8%, p < 0.001) of the baseline values, and smallest at the tibia diaphysis, where they amounted to  0.7% (SD 1.0%, p = 0.019). The relative losses were generally larger from cortical than from trabecular compartments (p = 0.004), and whilst all skeletal sites depicted such cortical losses, substantial trabecular losses were found only from the proximal tibia epiphysis. Results confirm that the differential losses from the various skeletal sites cannot be explained on the basis of trabecular vs. cortical tissue composition differences, but that endocortical circumference can account for the different amounts of bone loss in the tibia. The present study therefore supports the suggestion of the subendocortical layer as a transitional zone, which can readily be transformed into trabecular bone in response to immobilization. The latter will lead to cortical thinning, a factor that has been associated with the risk of fracture and with osteoarthritis. Found in: ključnih besedah Summary of found: ...space flight, simulated microgravity, osteoporosis, exercise, pQCT, ... Keywords: space flight, simulated microgravity, osteoporosis, exercise, pQCT Published: 15.10.2013; Views: 2015; Downloads: 50 Full text (0,00 KB) 
2. Jordan [tau]derivations of locally matrix ringsChenLian Chuang, Ajda Fošner, Tsiu Kwen Lee, 2013, original scientific article Abstract: Let ▫$R$▫ be a prime, locally matrix ring of characteristic not 2 and let ▫$Q_{ms}(R)$▫ be the maximal symmetric ring of quotients of ▫$R$▫. Suppose that ▫$\delta \colon R \to Q_{ms}(R)$▫ is a Jordan ▫$\tau$▫derivation, where ▫$\tau$▫ is an antiautomorphism of $R$. Then there exists ▫$a \in Q_{ms}(R)$▫ such that ▫$\delta(x) = xa  a\tau(x)$▫ for all ▫$x \in R$▫. Let ▫$X$▫ be a Banach space over the field ▫$\mathbb{F}$▫ of real or complex numbers and let ▫$\mathcal{B}(X)$▫ be the algebra of all bounded linear operators on ▫$X$▫. We prove that ▫$Q_{ms}(\mathcal{B}(X)) = \mathcal{B}(X)$▫, which provides the viewpoint of ring theory for some results concerning derivations on the algebra ▫$\mathcal{B}(X)$▫. In particular, all Jordan ▫$\tau$▫derivations of ▫$\mathcal{B}(X)$▫ are inner if ▫$\dim_{\mathbb{F}} X>1$▫. Found in: ključnih besedah Summary of found: ...\in R$▫. Let ▫$X$▫ be a Banach space over the field ▫$\mathbb{F}$▫ of real or... Keywords: mathematics, algebra, antiautomorphism, locally matrix ring, prime ring, Jordan homomorphism, Jordan ▫$\tau$▫derivation, Banach space Published: 15.10.2013; Views: 1567; Downloads: 24 Full text (0,00 KB) 
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4. A note on a geometric construction of large Cayley graps of given degree and diameterGyörgy Kiss, István Kovács, Klavdija Kutnar, János Ruff, Primož Šparl, 2008, published scientific conference contribution abstract Found in: ključnih besedah Summary of found: ...diameterdegree problem, Cayley graph, projective space, ... Keywords: diameterdegree problem, Cayley graph, projective space Published: 15.10.2013; Views: 1755; Downloads: 12 Full text (0,00 KB) 
5. More language(s)  more space(s)?Nada Zerzer, 2009, original scientific article Abstract: This article addresses the issue how heteroglossic people in the three regions of Carinthia, Primorska, and the Trst/Trieste region experience their multilingualism and its representations in everyday day life. The approach is transdisciplinary and includes theory and methods from fields of political theory, sociology of space, sociolinguistics, ethnography, visual cultures and multimodal discourse analysis. The research focus is on social constructions of space, created by heteroglossic people in their everyday life and by the representations of the languages in their living environment. This article wants to take a closer look at life with  or in  heteroglossia and at possible integrative handling of it Found in: ključnih besedah Summary of found: Zadetek v naslovu Keywords: heteroglossia, public space, representation, language minorities, ethnic minorities, visual culture, geosemiotics, AlpeAdria region Published: 10.07.2015; Views: 977; Downloads: 16 Full text (0,00 KB) 
6. Light phenomena in the perception of sacral architectureMarija Pavličić, Sanja Stevanović, Aleksandra Marinković, 2010, published professional conference contribution Found in: ključnih besedah Summary of found: ...sacral building, perception, illumination, interior space, ... Keywords: sacral building, perception, illumination, interior space Published: 15.10.2015; Views: 1100; Downloads: 12 Full text (0,00 KB) This document has more files! More...

7. Reflexivity defect of spaces of linear operatorsJanko Bračič, Bojan Kuzma, 2009, original scientific article Abstract: For a finitedimensional linear subspace ▫{$\mathscr{S}} \subseteq {\mathscr{L}} (V,W)$▫ and a positive integer ▫$k$▫, the ▫$k$▫reflexivity defect of ▫$\mathscr{S}$▫ is defined by ▫${\mathrm{rd}}_k ({\mathscr{S}}) = \dim({\mathrm{Ref}}_k (\mathscr{S})/\mathscr{S})$▫ where ▫${\mathrm{Ref}}_k$▫ is the ▫$k$▫reflexive closure of ▫$\mathscr{S}$▫. We study this quantity for twodimensional spaces of operators and for single generated algebras and their commutants. Found in: ključnih besedah Summary of found: ...mathematics, operator theory, reflexivity defect, reflexivity, twodimensional space of operators, single generated algebra, commutant... Keywords: mathematics, operator theory, reflexivity defect, reflexivity, twodimensional space of operators, single generated algebra, commutant Published: 03.04.2017; Views: 669; Downloads: 92 Full text (0,00 KB) 
8. The cyclic model for PG(n, q) and a construction of arcsGiorgio Faina, György Kiss, Stefano Marcugini, Fernanda Pambianco, 2002, original scientific article Found in: ključnih besedah Summary of found: ...ndimensional finite, projective space, cyclic model, ... Keywords: ndimensional finite, projective space, cyclic model Published: 08.08.2016; Views: 935; Downloads: 45 Full text (0,00 KB) 
9. Integral automorphisms of affine spaces over finite fieldsIstván Kovács, Klavdija Kutnar, János Ruff, Tamás Szönyi, 2015, published scientific conference contribution abstract Found in: ključnih besedah Summary of found: ...finite field, affine space, integral distance, integral automorphism, ... Keywords: finite field, affine space, integral distance, integral automorphism Published: 08.08.2016; Views: 1230; Downloads: 28 Full text (0,00 KB) 
10. Particulate matter (PM10) patterns in EuropeJanez Žibert, Jure Cedilnik, Jure Pražnikar, 2016, original scientific article Found in: ključnih besedah Summary of found: ...particular matter, nonnegative matrix factorization, spacetime patterns, synoptic situations, ... Keywords: particular matter, nonnegative matrix factorization, spacetime patterns, synoptic situations Published: 08.08.2016; Views: 1171; Downloads: 65 Full text (0,00 KB) 