Search results for "normality"
showing 10 items of 123 documents
Congenital hypertrophy of the retinal pigment epithelium and familial polyposis of the colon.
1987
Inquiries to Manuel Diaz Llopis, M.D., Cl Cirilo Amoros No. 1 PTA 2, Valencia 46004, Spain. Familial polyposis of the colon is a dominant autosomal disorder that is characterized by hundreds and sometimes thousands of adenomatous polyps throughout the entire colon, which begin in adolescence. Virtually all pa tients with familial polyposis develop carcino ma of the colon by age 50 years. A total colectomy should be carried out early in adult life in affected persons. Because of the autosomal dominant inheritance pattern, an intensive sur vey of family members must be conducted. There is no phenotype biochemical abnormality or serologic marker that indicates whether a familial member will…
Extraordinarily White: The De/Spectacularization of the Albinotic Body and the Normalization of Its Audience
2018
This chapter discusses three cultural institutions–freak show, art photography and fashion modelling–and the respective figures they produced by presenting albinotic bodies. How are bodily deviance and norm negotiated in these cases of structured seeing? Spectacularizing the ‘albino freak’ as a categorical in-between phenomenon, the freak show drew a sharp distinction between the extraordinary figure on stage and its audience while bestowing the latter with normality. On the other hand, Rick Guidotti’s photographic activism invoking ‘positive exposure’ personalizes albinotic subjects and thus partly breaks down the differentiation between deviant other and normal spectator. Finally, in the …
On the focal subgroup of a saturated fusion system
2016
Abstract The influence of the cyclic subgroups of order p or 4 of the focal subgroup of a saturated fusion system F over a p -group S is investigated in this paper. Some criteria for normality of S in F as well as necessary and sufficient conditions for nilpotency of F are given. The resistance of a p -group in which every cyclic subgroup of order p or 4 is normal, and earlier results about p -nilpotence of finite groups and nilpotency of saturated fusion systems are consequences of our study.
Genomic Abnormalities Acquired in the Blastic Transformation of Splenic Marginal Zone B-cell Lymphoma
2003
Among 20 cases of typical splenic marginal zone lymphoma (SMZL), two cases had blastic transformation. The genetic mechanisms underlying the morphologic transformation were investigated by comparing genetic changes in initial and blastic phases. A complex karyotype including trisomy of 3q and genomic gain of 17q22-q24 was seen in both cases at diagnosis. However, the extra copy of 3q was lost during the transformation process in both tumors. Additionally, the Karpas 1718 cell line, which was derived from a patient with transformed SMZL and carried a trisomy of 3q, also evidenced the spontaneous loss of the extra 3q during the culturing process. Other acquired abnormalities observed exclusiv…
Involvement of the chromosomal region 11q13 in renal oncocytoma: case report and literature review.
1997
Renal oncocytomas comprise a cytogenetically heterogeneous group of tumors consisting potentially of cytogenetic distinguishable subgroups. Review of the literature revealed loss of chromosome 1 and Y as a possible anomaly for at least one subset of oncocytomas. The frequent finding of rearrangements involving chromosome 11 band q13 characterizes another subset of oncocytomas. We report the cytogenetic and pathological features of a renal oncocytoma diagnosed in a 72-year-old woman and found a t(9;11)(p23;q13) as a consistent abnormality. This supports the idea that translocations involving 11q13 define a further subset of oncocytoma. (C) Elsevier Science Inc., 1997.
Topology-based goodness-of-fit tests for sliced spatial data
2023
In materials science and many other application domains, 3D information can often only be extrapolated by taking 2D slices. In topological data analysis, persistence vineyards have emerged as a powerful tool to take into account topological features stretching over several slices. In the present paper, we illustrate how persistence vineyards can be used to design rigorous statistical hypothesis tests for 3D microstructure models based on data from 2D slices. More precisely, by establishing the asymptotic normality of suitable longitudinal and cross-sectional summary statistics, we devise goodness-of-fit tests that become asymptotically exact in large sampling windows. We illustrate the test…
Normality against Sustainability - Mobility practices of well-to-do households
2016
By focusing on the daily and leisure mobility of well-to-do people in Finland, this study contributes to the discordant discussion on the sustainability of well-to-do consumers, whose consumption levels are relatively the highest, and concerns whether they are both aware of environmental matters and willing to pay for environmental protection. The interview analysis revealed that, despite general knowledge of environmental issues, sustainability is not relevant to daily practices, and the well-to-do studied here are not to any significant degree engaged in sustainable mobility practices, but in a complex organization of daily life. This study also shows that, while there is a shared underst…
Parameter Rating by Diffusion Gradient
2014
Anomaly detection is a central task in high-dimensional data analysis. It can be performed by using dimensionality reduction methods to obtain a low-dimensional representation of the data, which reveals the geometry and the patterns that exist and govern it. Usually, anomaly detection methods classify high-dimensional vectors that represent data points as either normal or abnormal. Revealing the parameters (i.e., features) that cause detected abnormal behaviors is critical in many applications. However, this problem is not addressed by recent anomaly-detection methods and, specifically, by nonparametric methods, which are based on feature-free analysis of the data. In this chapter, we provi…
“Diagnosing” the Need or in “Need” of a Diagnosis? Reconceptualizing Educational Need
2017
This chapter is based on compulsory school experiences of students diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) and their parents in the educational context of Finland. Located in the theoretical framework of Disability Studies, the chapter aims to contribute to theory of inclusive education by initiating a new dialogue on conceptual foundations of inclusive schooling. In this regard, the chapter first deconstructs the concept of educational need that stems from the field of traditional special education as contradictory to the original ideals of inclusive education. It then moves on to reconstruct the concept of educational need in accordance with the foundational values …
Partial *-algebras of closable operators: A review
1996
This paper reviews the theory of partial *-algebras of closable operators in Hilbert space (partial O*-algebras), with some emphasis on partial GW*-algebras. First we discuss the general properties and the various types of partial *-algebras and partial O*-algebras. Then we summarize the representation theory of partial *-algebras, including a generalized Gel’fand-Naimark-Segal construction; the main tool here is the notion of positive sesquilinear form, that we study in some detail (extendability, normality, order structure, …). Finally we turn to automorphisms and derivations of partial O*-algebras, and their mutual relationship. The central theme here is to find conditions that guarante…