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We used allozymes to investigate the structure of genetic variation in populations of the perennial herb Silene nutans at local (Denmark), regional (Nordic area) and wide (over a 19A degrees latitudinal gradient) geographic scales in north-western Europe. New data from Denmark were combined with data from previously studied Fennoscandian and western populations. We related patterns of nuclear vari
Diamond-Blackfan anemia (DBA) is a congenital erythroid hypoplasia caused by haploinsufficiency of genes encoding ribosomal proteins (RPs). Perturbed ribosome biogenesis in DBA has been shown to induce a p53-mediated ribosomal stress response. However, the mechanisms of p53 activation and its relevance for the erythroid defect remain elusive. Previous studies have indicated that activation of p53
The purpose of this paper is to present a novel combined design of the voltage source converter–high voltage direct current (VSC-HVDC) and the power system stabilizer (PSS) controllers to obtain a better dynamical response. The proposed technique is applied to enhance the damping of the power system low-frequency oscillations (LFOs) and results are compared with traditional design. A fuzzy logic c
The proportion of unpigmented coat on the trunk was determined from photographs of 38 German Simmental and 627 German Holstein bulls distributed over three generations. All 665 animals were members of 18 Holstein and 3 Simmental half-sib families. A Bayesian estimation of heritability yielded a posterior mean of 0.88 and a standard error of 0.08. A quantitative trait loci (QTL) scan over all chrom
In this two part paper a theory is presented in which several control problems can be solved. The theory is applicable to a general class of linear multivariable systems where the measured output does not have to be equal to the controlled output or the state. The system may be affected by nonmeasurable disturbances. Only controllers which stabilize the system and have proper transfer functions ar
The study of general linear multivariable systems, with possibly different controlled and measured outputs, is continued in this part of the paper. The structure matrices, defined in Part I, are used to solve the feedback realization problem. Feedback realizable transfer functions are then used to solve problems of "regulator type." It is shown that the solutions to problems like disturbance deeou
The Poiseuille flow has been widely analyzed from analytical and experimental point of view with different approaches. Although the Lattice Boltzmann method (LBM) has proven to be a suitable tool for mimicking the fluid flow behavior not only for complex but also for simple geometries such as lid driven cavity and channel flow, the required computational size or characteristic length to obtain an
International Association of Gerontology and Geriatrics, VI European Congress, St Petersburg, Russia, July 5-8. Advances in Gerontology, 20, (3), 306.
“The laser-induced incandescence (LII) signal is proportional to soot volume fraction” is an often used statement in scientific papers, and it has – within experimental uncertainties – been validated in comparisons with other diagnostic techniques in several investigations. In 1984 it was shown theoretically in a paper by Melton that there is a deviation from this statement in that the presence of
Family caregivers' experiences of formal care when caring for persons with dementia through the process of the disease is sparsely investigated.
The economics of biobanking are intertwined with its social and scientific aspects. In this article, we illustrate this interrelationship and describe two problems that structure the discussion about the economics of biobanking. First, there is a “sustainability problem” about how to maintain biobanks in the long term. Second, and representing a partial response to the first problem, there is a “c
Keymeulen B Page 1 KEYMEULEN Bart Date, Place of Birth February 14, 1961, Aalst - Belgium Nationality Belgian Address Diabetes Research Center Vrije Universiteit Brussel Laarbeeklaan 103 B-1090 Brussel, Belgium Tel. 32-2-4774541 Fax. 32-2-4774545 E-mail: Bart.Keymeulen@vub.be Diabeteskliniek UZ Brussel Laarbeeklaan 101 B-1090 Brussel, Belgium Tel. 32-2-477 78 76 Fax. 32-2-477 78 03 E-mail: Bart.Ke
https://www.ludc.lu.se/sites/ludc.lu.se/files/engelstalig_academisch_cv_b_keymeulen_08.01.2019.pdf - 2026-07-20
9:00 Välkomna! 9:10-9:50 SweNanoSafe : Kartläggning av hinder och åtgärder för säker hantering av nanomaterial 9:50-10:30 Niklas Jungerth, Swedish Standards Institute, projektledare för Nanoteknik SIS/TK 516: Standarder för nanomaterial 10:30-11.30 Fika och posterutställning 11.30-12.30 Otmar Schmid, head of the Pulmonary Aerosol Delivery Group, Helmholtz Zentrum in Munic: Nanomaterial dosimetry i
https://www.pi.lu.se/sites/pi.lu.se/files/schema_nanosafetydag.docx - 2026-07-20
