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Retrospective assessment of menstrual cycle length in patients with breast cancer, in patients with benign breast disease, and in women without breast disease

The length of the menstrual cycle was compared in women with breast cancer, women with benign breast disease, and controls. Older women in general tended to report shorter menstrual cycles (P < 0.05). After correction for the age difference, breast cancer patients still reported a shorter average menstrual cycle length than benign breast disease patients and controls (P < 0.006). Very short cycles

Hypophyseal tumor and gynecomastia preceding bilateral breast cancer development in a man

The case is reported of a 48‐year‐old man who, 26 years after treatment for a hypophyseal tumor and 11 years after the onset of bilateral gynecomastia, developed cancer of the left breast. Ten years after the first breast cancer operation a new cancer developed in his right breast. Hormonal investigation at the time of the second breast cancer operation revealed a low S‐FSH and a relative estrogen

Robotic Seam Tracking for Friction Stir Welding under Large Contact Forces

Friction stir welding (FSW) is a solid-state welding process where metals are joined without melting. Heat is generated by friction between a rotating non-consumable tool and the work-piece material, and by mechanical deformation of the material. The process, invented in 1991, provides several benefits over arc welding and other fusion processes: No filler material has to be added, low energy cons

Cytogenetic studies in non‐Hodgkin lymphomas‐Results from fineneedle aspiration samples

118 samples obtained by means of fine‐needle aspiration from 86 cases of non‐Hodgkin, non‐Burkitt lymphomas have been investigated cytogenetically with chromosome banding technique. If>5 times 106 cells were obtained at aspiration the success rate with the technique used was almost 70%, while if the number of cells was lower it was only about 15%. Technical aspects, and detailed cytogenetic findin

Relation between tumour size and plasma prolactin levels in premenopausal patients with breast carcinoma : A preliminary report

In thirty-one premenopausal patients with carcinoma of the breast the plasma prolactin was measured after mastectomy. A highly significant correlation between tumour size and plasma prolactin levels (p<0.002) was observed after adjustment for age at diagnosis and parity. At the time of the prolactin determination no clinical signs of metastatic disease were evident, suggesting that the prolactinc

Understanding Jus Cogens in International Law and International Legal Discourse

Whilst the concept of jus cogens has grown increasingly more important in public international law, lawyers remain hugely divided both over what precisely confers a jus cogens status on a norm, and what this conferral implies in terms of legal consequences. In this ground-breaking book, Ulf Linderfalk clearly and succinctly explores the reasons for this divide in order to facilitate more rational

Microcalorimetric investigation of cell metabolism in tumour cells from patients with non‐Hodgkin lymphoma (NHL)

The overall metabolism in tumour cells from 36 untreated patients with non‐Hodgkin lymphoma was evaluated by direct calorimetry. For 20 patients with lymphoma of high grade malignancy the median value of heat production rate per tumour cell was 3.9 pW and for 16 patients with low grade lymphomas the corresponding value was 2.8 pW. The difference between the two morphclogical groups is significant

Proliferative activity and number of clonal chromosome aberrations in non‐Hodgkin's lymphomas

Thymidine labelling indices (LI) and the number of clonal chromosome aberrations were assessed in fine‐needle aspirates from enlarged lymph nodes in 22 patients with non‐Hodgkin's lymphoma (NHL). 11 patients had LI > 3.0 (median 8.4) and 11 others had LI < 3.0 (median 1.0). Three categories of chromosome aberration were recorded: normal karyotype, 1–5 aberrations, and ≥ 6 aberrations or multiple c

Fate of riverine iron over estuarine salinity gradients

Floder och åar är viktiga källor för järn och andra näringsämnen till Östersjön. De senaste decennierna har järnkoncentrationen i svenska och finska åar ökat kraftigt, vilket skulle kunna leda till en ökad transport av järn till Östersjön. Vilken effekt detta kan ha för Östersjön beror på vad som händer med järnet när det möter det salta vattnet i Östersjön. Järn transporteras huvudsakligen i formRivers have traditionally not been considered important sources of bioavailable iron (Fe) to the marine waters, since most Fe is lost by salinity-induced aggregation and sedimentation during estuarine mixing. However, recent studies from boreal rivers found a remarkably high Fe stability, probably due to the interaction with organic matter. Recent studies have suggested that Fe speciation is a key

Wood ash application in a managed Norway spruce plantation did not affect ectomycorrhizal diversity or N retention capacity

Ectomycorrhizal (ECM) fungi are key players in N cycling in coniferous forests, and forest management such as application of wood ash can affect their functionality. The aim of this study was to determine the effects of wood ash application on ECM fungal mycelial production, capacity to retain N, diversity and community composition. In-growth mesh bags were installed in control and treated plots.

Book talks among people with chronic non-cancer pain : Literary meaning making in a shared reading group

This paper reports findings from a pilot study for the research project SHARP – Shared Reading After Pain Rehabilitation. SHARP explores the feasibility and effect of Shared Reading, a group-based reading intervention, as a way to improve the quality of life for people with chronic non-cancer pain who have undergone a pain rehabilitation programme (5 weeks) at Skåne University Hospital in Sweden.

Experimental investigation on convective heat transfer of ferrofluids inside a pipe under various magnet orientations

Some experimental tests were conducted to reveal the enhancement of the ferrofluid heat transfer under a permanent magnetic field. This research aims to investigate the effect of various external magnetic fields on convective heat transfer characteristics of the ferrofluid (magnetic nanofluid). Comparison of theoretical predictions and experimental data were conducted to validate the rationality o

Electrophysiological and behavioral measures of some speech contrasts in varied attention and noise

This paper investigates the salience of speech contrasts in noise, in relation to how listening attention affects scalp-recorded cortical responses. The contrasts that were examined with consonant-vowel syllables, were place of articulation, vowel length and voice-onset time (VOT) and our analysis focuses on the correspondence between the effect of attention on the electrophysiology and the decrem

Utan män vågar kvinnor prova – lärdomar av genusseparerad programmeringsundervisning.

D-programmet pa LTH har en låg andel kvinnliga sökande, samtidigt som intresset för att lära sig programmera bland kvinnor tycks öka. Det finns exempel på att intresset är överväldigande stort när det anordnas programmeringsundervisning som endast är avsedd för kvinnor. Vilka ärintresserade och varför? Kan detta ge oss förslag på vad LTH kan gora för att öka mångfalden på D-programmet? Undersöknin

An incompatibility tensor-based gradient plasticity formulation—Theory and numerics

In this work we discuss a gradient plasticity formulation which relies on the introduction of higher-order gradient contributions as additional arguments of the free energy function. These gradients can be interpreted in terms of the local geometrically necessary dislocation density. This gives rise to physically well-motivated kinematic-type hardening models in contrast to purely phenomenological

Oxovanadium(V) complexes with tripodal bisphenolate and monophenolate ligands : Syntheses, structures and catalytic activities

The reactions between [VO(acac)2] (acac– = acetylacetonate) and the tripodal amino bisphenols 6,6′-(((2-morpholinoethyl)azanediyl)bis(methylene))bis(2,4-di-tert-butylphenol) (H2L1) and 6,6′-(((thiophen-2-ylmethyl)azanediyl)bis(methylene))bis(2,4-di-tert-butylphenol) (H2L2) as well as the tetradentate amino phenol 2,2′-((3,5-di-tert-butyl-2-hydroxybenzyl)azanediyl)bis(ethan-1-ol) (H3L3) afford the

Barbara Czarniawska : Organizational change - fashions, institutions, and translations

Combining neo-institutionalism, actor network theory, and Gabriel Tarde's sociology, Czarniawska considers the key driver of organizational change to be imitation but an imitation that rests on translation. Organizations emulate one another by translating fashionable ideas according to their understanding, traditions, needs, and means. As translation in this tradition always entails a transformati