| 1. |
- Ahlström, Richard, 1952-, et al.
(författare)
-
Affluence and Unsustainable Consumption Levels: The Role of Consumer Credit
- 2020
-
Ingår i: Cleaner and Responsible Consumption. - : Elsevier BV. - 2666-7843. ; 1
-
Tidskriftsartikel (refereegranskat)abstract
- Several pressures on planetary boundaries are directly linked to the production of goods and services driven by people’s ever-increasing spending of money to improve their material living standard beyond a comfortable life. The over-spending on material consumption by people in industrialized countries, and in the growing middle and upper classes of developing countries, constitutes a serious threat to the planet, does not boost individual happiness, and exposes citizens in a society to inequalities known to negatively affect their well-being. Owing to economic means and psychological factors spurring consumption, affluence increases spending on consumption of expensive luxury goods and services that aggregated have detrimental effects on the planet. We conjecture that these effects are increased by consumer credit enabling moderately affluent people to match their peers’ and the very affluent people’s spending on expensive luxury consumption, and making less affluent people over-spend money on purchases of inexpensive short-lived fast-fashion consumer products. In addition to other means to curtail current unsustainable consumption levels, our analysis highlights that consumer credit may need to be restricted.
|
|
| 2. |
- Ainegren, Mats, 1963-, et al.
(författare)
-
Effects of Aerodynamic Drag and Drafting on Propulsive Force and Oxygen Consumption in Double Poling Cross-Country Skiing
- 2022
-
Ingår i: Medicine & Science in Sports & Exercise. - 0195-9131 .- 1530-0315. ; 54:7, s. 1058-1065
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose This study aimed to investigate the effects of aerodynamic drag and drafting on propulsive force (FPROP), drag area (CDA), oxygen cost (V˙O2), metabolic rate (Ė), and heart rate (HR) during roller skiing on a treadmill in a wind tunnel using the double poling technique. A secondary aim was to investigate the effects of wind versus no-wind test conditions on the same physiological parameters. Methods Ten subjects of each gender participated in the experiments. One pair of skiers of the same gender roller skied simultaneously in line with the air flow; the distance between the skiers was 2.05 m. Each pair was tested as follows: I) with wind, leading; II) with wind, drafting; and III) without wind. The treadmill inclination was 0° throughout the tests. For the wind conditions, the air velocity was similar to the treadmill belt speed: 3 to 7 m·s-1 for men and 3 to 6 m·s-1 for women. Results Drafting resulted in significantly (P < 0.05) lower FPROP,CDA, V˙O2, and Ė, compared with leading, for both genders at racing speed but not at lower speeds, whereas HR was only affected for the male skiers at racing speed. The test without wind resulted in significantly lower FPROP, V˙O2, and Ė at all tested speeds compared with the tests with wind present, whereas HR was lower only at higher speeds. Conclusions At racing speed, but not at lower speeds, the positive effects of drafting behind a skier during double poling were obvious and resulted in a lower FPROP, CDA, V˙O2, Ė, and HR. Tests without wind present put even lower demands on the skiers' physiology, which was also evident at lower speeds.
|
|
| 3. |
- Alem, Yonas, 1974, et al.
(författare)
-
The persistence of subjective poverty in urban Ethiopia
- 2014
-
Ingår i: World Development. - : Elsevier BV. - 0305-750X .- 1873-5991. ; 56:1, s. 51-61
-
Tidskriftsartikel (refereegranskat)abstract
- Using data spanning 15 years, we study subjective and consumption poverty in urban Ethiopia. Despite rapid economic growth and declining consumption poverty, subjective poverty remains largely unchanged. We find that households with a history of poverty continue to perceive themselves as poor even if their material consumption improves. The relative economic position of households is a strong determinant of subjective poverty. Having some type of employment makes households less likely to perceive themselves as poor, even if they remain in objective poverty. We argue that any analysis to measure the impact of growth on welfare should also encompass subjective measures.
|
|
| 4. |
- Alricsson, Marie, et al.
(författare)
-
Spinal alignment, mobility of the hip and thoracic spine and prevalence of low back pain in young elite cross-country skiers.
- 2016
-
Ingår i: Journal of Exercise Rehabilitation. - Seoul : Korean Society of Exercise Rehabilitation. - 2288-176X .- 2288-1778. ; 12:1, s. 21-28
-
Tidskriftsartikel (refereegranskat)abstract
- This study investigated the association between spinal alignment, mobility of the hips and the thoracic spine and low back pain in adolescent cross-country skiers. Cohort of 51 elite cross-country skiers from a cross-country skiing high school in Sweden participated in the study. Sagittal spinal alignment, active range of motion in flexion, extension and rotation of the thoracic spine as well as passive and active extension of the hips were measured. The participants also completed a questionnaire regarding training, competition, skiing technique and occurrence of low back pain. A simple linear regression was calculated to predict pain score based on thoraco-lumbar relation, with a significant (P<0.05) regression equation of y=-0.069x+2.280 (standard error of estimate, 0.034). Participants with greater lordosis than kyphosis were more likely to suffer from low back pain than subjects without this offset. Thoracic mobility and passive or active hip extension showed no correlation with low back pain. Sagittal spinal alignment seems to be related with low back pain among young elite cross-country skiers. This study shows that range of motion of the thoracic spine and hips do not have an effect on the prevalence of low back pain in this population.
|
|
| 5. |
- Aminoff, Ulla Britt, et al.
(författare)
-
The nurse--a resource in hypertension care.
- 2001
-
Ingår i: Journal of advanced nursing. - : Wiley. - 0309-2402 .- 1365-2648. ; 35:4, s. 582-9
-
Tidskriftsartikel (refereegranskat)abstract
- AIM OF THE STUDY: To explore the content and structure of communication between patient and nurse at follow-up appointments concerning hypertension. BACKGROUND: Hypertension is a chronic condition and calls for co-operation between health care providers and patients over a long period of time. One important purpose of the follow-up consultations is to transfer knowledge between patients and health care providers in order to empower patients. This is an important determinant of the quality of care. DESIGN/METHODS: The study was based on 20 audio-recordings of actual follow-up appointments and was approved by ethics committees. The consultations took place at four different health care units for hypertensive patients. FINDINGS: The average length of consultations was 18 minutes. In the consultations, patients initiated an average of eight new topics and nurses an average of 20. All nurses talked with patients about life style. Compared with previous studies of follow-ups with physicians, consultations with nurses addressed lifestyle factors and adherence to treatment to a higher degree. It was also observed that patients were more actively involved in interaction with nurses compared with the follow-ups with physicians. CONCLUSIONS: Active patient participation in care is a critical factor in improving adherence to treatment. It would be of value to develop and assess a more patient-centred organization of hypertension care and thereby more individualized hypertension treatment. Nurses may have a pivot role in such care.
|
|
| 6. |
- Anderbrant, Olle, et al.
(författare)
-
Attraction of Male Pine Sawflies, Diprion jingyuanensis, to Synthetic Pheromone Candidates: Synergism between Two Stereoisomers
- 2023
-
Ingår i: Forests. - : MDPI. - 1999-4907. ; 14:6
-
Tidskriftsartikel (refereegranskat)abstract
- The pine sawfly Diprion jingyuanensis Xiao and Zhang (Hymenoptera: Diprionidae) is a serious pest of Pinus tabulaeformis Carr. in the Shanxi, Gansu, and Inner Mongolia provinces in P. R. China. The sex pheromone of D. jingyuanensis was shown to be the propionate ester of 3,7-dimethyl-2-tridecanol. Virgin females contained an approximate 1:3 blend of the pheromone precursors erythro-(2S,3S,7R/S and 2R,3R,7R/S)-3,7-dimethyl-2-tridecanol and threo-(2S,3R,7R/S and 2R,3S,7R/S)-3,7-dimethyl-2-tridecanol, but the exact stereoisomers were not determined. Males responded the strongest to the propionate ester of the two threo-isomers, (2S,3R,7R) and (2S,3R,7S), in electroantennogram (EAG) recordings, followed by a significant EAG response to the (2S,3R,7R) propionate of diprionol (pheromone component of D. similis), whereas the remaining two isomers (2S,3S,7S and 2S,3S,7R) of the propionate ester of 3,7-dimethyl-2-tridecanol and the acetate of the (2S,3R,7R) isomer (one of the two pheromone components of D. pini) did not elicit any significant increase in antennal response. In the field, the strongly EAG-active (2S,3R,7R)-isomer alone was only weakly (but significantly) attractive to D. jingyuanensis males at 100 & mu;g, while the equally EAG- active (2S,3R,7S)-isomer alone at the same loading was 8-14 times more attractive than was the (2S,3R,7R)-isomer alone. Traps baited with the same amounts of the two threo-isomers ((2S,3R,7R) and (2S,3R,7S), 100 & mu;g + 100 & mu;g) caught significantly more males than did traps baited with other isomers, either of the two isomers alone or other proportions of the two isomers. Thus, the (2S,3R,7S)-isomer is considered as a strong and essential sex-attractant component for D. jingyuanensis males, whereas the (2S,3R,7R)-isomer is a weak but synergistic sex-attractant. This is one of the few examples of a pine sawfly responding significantly stronger to a binary blend of stereoisomers in a synergistic fashion than to a single stereoisomer alone.
|
|
| 7. |
- Anderbrant, Olle, et al.
(författare)
-
Release of sex pheromone and its precursors in the pine sawfly Diprion pini (Hym., Diprionidae)
- 2005
-
Ingår i: Chemoecology. - : Springer Science and Business Media LLC. - 0937-7409 .- 1423-0445. ; 15:3, s. 147-151
-
Tidskriftsartikel (refereegranskat)abstract
- The first identification of a sex pheromone of a pine sawfly (Hymenoptera, Diprionidae) dates back almost thirty years. Since then, female-produced pheromones of over twenty diprionid species have been investigated by solvent extraction followed by separation and identification. However, no study has shown what the females actually release. Collection of airborne compounds using absorbtion on charcoal filter as well as solid phase microextraction (SPME) followed by analysis employing gas chromatography combined with mass spectrometry (GC-MS), revealed an unusual system in Diprion pini, in which the pheromone precursor alcohol, 3,7-dimethyl-2-tridecanol, is released together with acetic, propionic, butyric and isobutyric acids. The corresponding acetate, propionate and butyrate esters of 3,7-dimethyl-2-tridecanol were also found in the samples. All esters were electrophysiologically active, and the propionate and isobutyrate were attractive in trapping experiments. Based on these and earlier reported results, it seems that at least in part of its range, the pheromone response of D. pini is not very specific with regard to the functional group, as long as this is an ester.
|
|
| 8. |
- Andersson, Camilla, 1979-, et al.
(författare)
-
Impacts of the Productive Safety Net Program in Ethiopia on livestock and tree holdings of rural households
- 2011
-
Ingår i: Journal of Development Economics. - : Elsevier BV. - 0304-3878 .- 1872-6089. ; 94:1, s. 119-126
-
Tidskriftsartikel (refereegranskat)abstract
- We evaluated the impacts of the Ethiopian Productive Safety Net Program (PSNP) on rural households' holdings of livestock and forest assets/trees. We found no indication that participation in PSNP induces households to disinvest in livestock or trees. In fact, households that participated in the program increased the number of trees planted, but there was no increase in their livestock holdings. We found no strong evidence that the PSNP protects livestock in times of shock. Shocks appear to lead households to disinvest in livestock, but not in trees. Our results suggest that there is increased forestry activity as a result of PSNP, and that improved credit access encourages households to increase their livestock holdings.
|
|
| 9. |
- Andersson, Eva, 1955, et al.
(författare)
-
Incidence of asthma among workers exposed to sulfur dioxide and other irritant gases
- 2006
-
Ingår i: European Respiratory Journal. - : European Respiratory Society (ERS). - 0903-1936 .- 1399-3003. ; 27:4, s. 720-5.
-
Tidskriftsartikel (refereegranskat)abstract
- The aim of the present study was to investigate whether repeated peak exposure (gassings) to sulphur dioxide (SO2) and other irritant gases increases the risk of new-onset asthma. A questionnaire was sent to 4,112 sulphite workers, of whom 1,919 completed the questionnaire and 396 completed the short-form questionnaire, which was sent out as a last reminder. A sample of 130 nonrespondents completed a telephone interview using the short-form questionnaire. The incidence of adult-onset, physician-diagnosed asthma during employment duration was analysed in relation to exposure to SO2 and gassings giving rise to respiratory symptoms. Incidence rates, as well as incidence rate ratios with 95% confidence interval (CI), were calculated. Further Cox regression models were used allowing assessment of hazard ratios (HR) stratified for sex and adjusted for atopy, smoking habits and age. The incidence rate for asthma among sulphite mill workers reporting gassings of SO2 was 6.2 out of 1,000 person-yrs, compared with 1.9 out of 1,000 person-yrs among subjects unexposed to SO2 and any gassings (HR (95% CI) 4.0 (2.1-7.7)). Among males reporting gassings to SO2, the HR (95% CI) for asthma was 5.8 (2.6-13) compared with unexposed males. In conclusion, repeated peak exposure to sulphur dioxide increased the incidence of asthma during work in sulphite pulp mills, which supports the hypothesis of irritant-induced asthma.
|
|
| 10. |
- Andersson, Morgan, 1965, et al.
(författare)
-
New Swedish forensic psychiatric facilities: visions and outcomes.
- 2013
-
Ingår i: Facilities. - : Emerald. - 0263-2772 .- 1758-7131. ; 31:1/2, s. 24-38
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose – The purpose of this paper is to map significant features of the physical design of nine recently planned facilities for forensic psychiatric care in Sweden. The present paper is focused on differences in the physical design, static security adaptations, visions and goals for the projects, economy and steering processes. Design/methodology/approach – In June 2008, records concerning major forensic psychiatric construction projects, planned or carried out between 1970 and 2008, were requested from all 21 regions in Sweden. The documents were collected, organized, critically examined, and analyzed in their contexts. Extensive data have also been retrieved from the internet. Findings – In spite of the common national legislation governing forensic psychiatric care, the projects show great diversity in the physical design and, after 2006, increasing emphasis on static security. The collected material indicates different visions and goals and little coordination between them. It also suggests that the decisions rarely have been preceded by scientific studies or, as it appears, systematic needs assessments. There were also considerable variations in the interpretation of the legislation stipulating public access to official documentation and the time-frame allowed for such requests. Research limitations/implications – Limitations of the project especially relate to the incompleteness of the documents received. Originality/value – This mainly descriptive paper provides an overview of contemporary Swedish forensic psychiatric construction projects, planned for or realized after 2000. This paper points out structural and physical differences between these projects. The systematised documents are made available for research purposes within different disciplines.
|
|
