Search results for "Rho"

Low-temperature single crystal X-ray diffraction and high-pressure Raman studies on [(CH3)2NH2]2[SbCl5]

2007

The structure of bis(dimethylammonium) pentachloroantimonate(III), [(CH{sub 3}){sub 2}NH{sub 2}]{sub 2}[SbCl{sub 5}], BDP, was studied at 15 K and ambient pressure by single-crystal X-ray diffraction as well as at ambient temperature and high pressures up to 4.87(5) GPa by Raman spectroscopy. BDP crystallizes in the orthorhombic Pnma space group with a=8.4069(4), b=11.7973(7), c=14.8496(7) A, and Z=4; R{sub 1}=0.0381, wR{sub 2}=0.0764. The structure consists of distorted [SbCl{sub 6}]{sup 3-} octahedra forming zig-zag [{l_brace}SbCl{sub 5}{r_brace}{sub n}]{sup 2n-} chains that are cross-linked by dimethylammonium [(CH{sub 3}){sub 2}NH{sub 2}]{sup +} cations. The organic and inorganic substr…

Conforming to and resisting imposed identities : An autoethnography on academic motherhood

2022

Purpose This research attempts to make sense of the experiences of two academic women who become mothers. Design/methodology/approach This paper is an autoethnography. Applying the autoethnographic method allows us to discuss cultural phenomena through personal reflections and experiences. Our autoethnographic reflections illustrate our struggles and attempts of resistance within discursive spaces where motherhood and our identity as academics intersect. Findings Our personal experiences combined with theoretical elaborations illuminate how the role of the mother continues to be dominated by such gendered discursive practices that conflict with the work role. Once women become mothers, they…

Sensory Organ Investment Varies with Body Size and Sex in the Butterfly Pieris napi

2021

Simple Summary Pollinating insects rely on a range of senses such as vision, olfaction, gustation, and mechanosensation to utilise, locate, and fly between floral resources. The size of different sensory organs determines their sensitivity and provides an indication of their relative importance—larger organs can enhance sensitivity by increasing the number or size of sensing structures. However, increasing the relative size of an organ would require additional energy for developing and maintaining it. This likely leads to a trade-off between the energy invested into different sensory systems within individuals. To explore how the size of the sensory organs vary with body size in insect poll…

Complex technological and biological research of solutions for peritoneal dialysis

2018

Objective : The purpose of our work was to conduct technological, analytical, and biological investigations and stability studies of peritoneal dialysis (PD) solutions containing glucose and sodium lactate in single-chamber containers. Methods : Different formulations of PD solutions were prepared and sterilized at a temperature of 121 °C during 15 m. UV-spectrophotometric determination was performed using purified water as a blank. The spectra of the solutions were run in the range of 220 to 400 nm for the identification of an absorption maximum (λ max ) and measuring the absorbance at 228-230 nm and λ max before and after heat sterilization. λ max of the most PD solutions after sterilizat…

Stat, kyrka och familj: Innehållet i allmogebarns uppfostran i Finland i början av 1900-talet

2020

The article presents a picture of the relationship between the public and private targets of upbringingof Finnish common people’s children in early 20th-century Finland. The statutes focusing on childrencontain the information regarding the expectations of the society. The documents date back to the periodfrom 1442 to 1917, when Finland gained independence. However, the legislation influenced people’sattitudes up to the 20th century. The narrative material consists of life stories, including episodes withproverbial speech and interpretations of proverbs. It is composed of two collections from the FolkloreArchives of Finnish Literature Society, which provide information about the childhood i…

Scheduling under the network of temporo-spatial proximity relationships

2017

We discuss and introduce to the schedulingeld a novel, qualitative optimization model - scheduling under the network of temporo-spatial proximity relationships.We introduce a half perimeter proximity measure as an objective of scheduling.We present and evaluate an incremental Sequence Pair neighborhood evaluation algorithm, applicable to both scheduling and rectangle packing problems in VLSI industry. In this paper, we discuss and introduce to the scheduling field a novel optimization objective - half perimeter proximity measure in scheduling under the network of temporo-spatial proximity relationships. The presented approach enables to qualitatively express various reasons of scheduling ce…

Miano P, Calvo R, (2012) La dimensione della genitorialità in un ospedale psichiatrico giudiziario.

2012

Parenting skills are expressed through providing care and support during a child's life- cycle; fatherhood is built up through a caring approach that facilitates the mentalization of parental relationships. Detention in a psychiatric prison represents a particular condition that influences the parental dimension negatively, both as a consequence of separation and the progressive loss of parenting skills. We analysed parenting skills (AAPI-2 Bavolek, Keene 1999) and parenting representations (semi-structured interview) in 4 fathers interned in a psychiatric prison. Data allowed us to highlight low-medium scores on the AAPI-2 scale and a tendency to renunciation of the parental role: fatherho…

Puheessa poliittisesti puolueeton Pohjoismaa : arvoista Presidentti Urho Kekkosen puolueettomuuspolitiikan tavoitteina

2001

Riflessioni metodologiche geografiche sul quartiere. Tra frontiere invisibili e barriere visibili

2012

Inhibition of Rac1 signaling by lovastatin protects against anthracycline-induced cardiac toxicity

2011

Normal tissue damage limits the efficacy of anticancer therapy. For anthracyclines, the clinically most relevant adverse effect is cardiotoxicity. The mechanisms involved are poorly understood and putative cardioprotectants are controversially discussed. Here, we show that the lipid-lowering drug lovastatin protects rat H9c2 cardiomyoblasts from doxorubicin in vitro. Protection by lovastatin is related to inhibition of the Ras-homologous GTPase Rac1. It rests on a reduced formation of DNA double-strand breaks, resulting from the inhibition of topoisomerase II by doxorubicin. Doxorubicin transport and reactive oxygen species are not involved. Protection by lovastatin was confirmed in vivo. I…