Refine
Year
Publication Type
- Article (1420) (remove)
Language
- English (1420) (remove)
Keywords
- Humans (15)
- Child (13)
- Female (12)
- Male (12)
- Adolescent (10)
- Adult (10)
- Middle Aged (8)
- Surveys and Questionnaires (7)
- Cross-Sectional Studies (6)
- Neoplasms/psychology (6)
Faculty
- Chemieingenieurwesen (CIW) (300)
- Physikingenieurwesen (PHY) (257)
- Wirtschaft (MSB) (164)
- Oecotrophologie · Facility Management (OEF) (161)
- Sozialwesen (SW) (131)
- Energie · Gebäude · Umwelt (EGU) (101)
- Gesundheit (MDH) (85)
- Elektrotechnik und Informatik (ETI) (47)
- Maschinenbau (MB) (46)
- Bauingenieurwesen (BAU) (44)
- keine Zuordnung (34)
- Center for Real Estate & Organization Dynamics (21)
- iSuN Institut für Nachhaltige Ernährung (19)
- ITB (12)
- Wandelwerk. Zentrum für Qualitätsentwicklung (8)
- IBL (7)
- Kompetenzzentrum Humanitäre Hilfe (7)
- Architektur (MSA) (4)
- Oecotrophologie · Facility Management (4)
- Chemieingenieurwesen (2)
- Gesundheit (2)
- Bauingenieurwesen (1)
- Design (MSD) (1)
"Deluge of Ducks"
(1998)
Male juveniles in segregated poor neighbourhoods are at increased risk of violence. The code of the street approach is commonly used to understand the context informing street violence in such marginalized spaces, but the concept is mainly used in Western countries, especially in African American communities in the US. This study investigates whether the code of the street is also applicable to the largest Roma neighbourhood in Europe, located in Bulgaria, through guided interviews with male juveniles. The results show that some elements of the code work are applicable in this space, but clear differences also emerge. These findings affect the generalizability of the approach and the understanding of street violence.
OBJECTIVE To compare the emotional and behavioral problems of children of patients suffering from cancer or a mental disorder and their association with parental quality of life. METHODS A total of 223 children from 136 families and their 160 parents were investigated from multiple perspectives in a cross-sectional study. The consistency of different adjustment reports between family members was examined. Through mixed models, the differences between parental HRQoL and the children's symptomatology were studied with regard to the type of parental illness. The prediction of children's adjustment through parental HRQoL was further examined. Additionally, gender and age of the children were considered. RESULTS Half of the children exhibited psychosocial problems. Gender and age differences were independent of the type of parental disease. In families with parental cancer, the reports of children's adjustment were more consistent between family members than in families where a parental mental disorder was present. We found differences in HRQoL between families with mentally ill parents and those with parental cancer patients. Specifically, the healthy partners of mentally ill parents showed worse HRQoL compared with healthy partners of cancer patients. Healthy parents' reduced HRQoL was associated with worse adjustment in their children, regardless of the type of parental illness, but this result was not found for ill parents. CONCLUSION Family members confronted with parental cancer or mental disorders are more burdened compared with those from the normal population, independently of the type of disease. Our results indicate that the type of a parental disease has no direct effect on children's adjustment. However, there are disease-specific effects on parental HRQoL, which are associated with children's adjustment.
Persistent feelings of gender dysphoria (GD) are accompanied by distress and body dissatisfaction in most clinically referred adolescents and adults. Transition-related medical interventions (e.g., puberty suppression, hormones, or surgery) may alleviate body dissatisfaction. The aim of the present cross-sectional study was to compare multidimensional body image across clinically referred adolescents and adults undergoing different transition-related medical interventions. Two clinical samples of adolescents (n = 82) and adults (n = 120) referred to specialized departments of four different transgender health services in Germany participated in the study. In total, 202 individuals from the female-to-male (FtM individuals) and male-to-female (MtF individuals) spectrum aged 14-74 years were included at different stages of their transition. Four scales assessing multidimensional aspects of body image (measured by the Body Image Assessment Questionnaire, FBeK) were compared across three groups: sample, gender, and medical interventions (while controlling for age and treatment duration). The results indicated less favorable body image scores compared with the norm in both adolescents and adults with GD. Individuals who had undergone transition-related medical interventions presented a significantly better body image on two of the four scales. Differences according to gender and age were also present. These findings suggest that medical interventions, especially gender-affirming hormones and surgery, are generally beneficial to the body image in individuals with GD. However, not all of the less favorable outcomes in multidimensional body image were positively influenced by the treatment conditions and may thus benefit from additional integrative counseling before and during transition.
A detailed look beneath the surface: Evidence of a surface reconstruction beneath a capping layer
(2016)
Different from negatively charged CuInS2 (CIS) based quantum dots (QDs), positively charged QDs are difficult to obtain in good optical quality, but are desirable for certain applications. We herein present a general synthesis strategy that allows for a universal surface modification of ternary CIS based QDs with thiol containing ligands.
The idea behind the synthesis design is, to apply a ZnS shell first for passivating and protecting the core QDs, and then add a second ZnS shell for the functionalization via ligand exchange. Whereby easy ligand exchange with thiolated molecules is systematically set up, by using a weak bonding amine ligand for the second shell. Molecules with various terminal groups were used to functionalize the nanoparticles and stabilize them in different media making any surface charge and polarity accessible. Surface defect chemistry seemed to play an important role in our synthesis strategy, therefore to gain a deeper understanding how these defect sites can alter the electronic structure of core/shell nanoparticles theoretical calculations based on density functional theory were performed, whilst structural, colloidal and optical properties were characterized experimentally (by dynamic light scattering, x-ray diffraction, infrared spectroscopy, zeta potential, absorption- and (time resolved) photoluminescence
measurements).
Purpose
Procurement professionals widely use purchasing portfolio models to tailor purchasing strategies to different product groups’ needs. However, the application of these approaches in hospitals and the impact of a pandemic shock remain largely unknown. This paper aims to assess hospital purchasers’ procurement strategies during the COVID-19 pandemic, the effects of factor-market rivalry (FMR) on strategies and the effectiveness of purchasing portfolio categorizations in this situation.
Design/methodology/approach
This qualitative study of hospital purchasing in the Netherlands is supported by secondary data from official government publications. Semi-structured interviews were conducted with 13 hospital purchasers at large hospitals. An interpretative approach is used to analyze the interviews and present the results.
Findings
The findings reveal that product scarcity forces purchasers to treat them as (temporary) bottleneck items at the hospital level. The strategies adopted largely aligned with expected behavior based on Kraljic’s commodity management model. Adding the FMR perspective to the model helped to further cluster crisis strategies into meaningful categories. Besides inventory management, increasing supply, reducing demand and increasing resource coordination were the other common strategies. An important finding is that purchasers and governments serve as gatekeepers in channeling FMR, thereby reducing potential harmful competition between and within hospitals.
Social implications
The devastating experience of the COVID-19 pandemic is unveiling critical weaknesses of public health-care provision in times of crisis. This study assesses the strategies hospital purchasers apply to counteract shortages in the supply chain. The findings of this study emphasize the importance of gatekeepers in times of crisis and present strategies purchasers can take to assure the supply of resources.
Originality/value
No research has been conducted on purchasing portfolio models and FMR implications for hospitals during pandemics. Therefore, the authors offer several insights: increasing the supply risk creates temporary bottleneck strategies, letting purchasers adopt a short-term perspective and emphasizing the high mobility of commodities in the Kraljic commodity matrix. Additionally, despite more collaboration uncovered in other studies regarding COVID-19, strong rivalry arose at the beginning of the pandemic, leading to increased competition and less collaboration. Given such increased FMR, procurement managers and governments become important gatekeepers to balance resource allocation during pandemics both within and between hospitals.
In the last decade, in many European Countries more and more measures have been initiated aiming at the prevention of food losses and wastes along the entire value chain. In order to evaluate or monitor such important measures it is crucial to obtain quantitative information on generated food waste amounts, subsequently enabling the quantitative evaluation of the measure’s outcomes and efficiency. Currently there is a paucity of quantitative information, particularly on food losses that are directly generated during harvesting processes. Up to date, no method is available or standardised aiming at the in-situ or on-site quantification of food losses during harvest. Using the example of the potato harvest, this study presents a practical approach for determining potato losses. To test the applicability of the developed method, on-site measurements were conducted directly on the field at five different locations in Austria and Germany. Our method enables the quantification of food losses based on defined areas along the harvested potato rows, where the analyser manually collects potatoes during their harvest. Hereby, two types of potato losses needs to be considered: non-harvested, under-sized potatoes that remain under the earth and the harvested ones, which are rejected on-site because of quality requirements regarding their size, shape, and state of health. Our study shows that between 1 and 9% of field losses (based on yield potential) can be generated during the potato harvest. In future, this method may be the basis for standardised protocols in order to be able to derive cultivar-specific benchmarks and, consequently, to develop measures for preventing food losses. In general, more case studies and evidence-based ground-up measurements on other cultivars and for other regions are needed focusing on the on-site quantification of post-harvest losses.
In this paper, we scrutinise the sharing economy from a moral householding perspective and evaluate the moral justifications for a sustainable form of the sharing economy. We consider the emergence of normative moral justifications through householding practices that rest on local mobilisation of people in defence of communities and commitments against the adverse impacts of neoliberal market capitalism.
Our perspective draws on Karl Polanyi's conceptualisation of householding, that is, autarchic, communistic provision in a closed community. Using timebanking as an example, we illustrate how a moral sharing economy can be mobilised in collective battles against the current neoliberal system of economic crisis. We contribute to the amassing sharing economy literature emphasising a central, yet missing element of the current discourse: householding as practices creating self-sufficiency and autonomy as well as combining both kin and stranger.