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Sökning: WFRF:(Stålhammar H.)

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1.
  • Duchemin, Sandrine, et al. (författare)
  • Genetic parameters for noncoagulating milk, milk coagulation properties, and detailed milk composition in Swedish Red Dairy Cattle
  • 2020
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 0022-0302 .- 1525-3198. ; 103:9, s. 8330-8342
  • Tidskriftsartikel (refereegranskat)abstract
    • The rennet-induced coagulation ability of milk is important in cheese production. For Swedish Red Dairy Cattle (RDC), this ability is reduced because of a high prevalence of noncoagulating (NC) milk. In this study, we simultaneously combined genetic parameters for NC milk, milk coagulation properties, milk composition, physical traits, and milk protein composition. Our aim was to estimate heritability and genetic and phenotypic correlations for NC milk and 24 traits (milk coagulation properties, milk composition, physical traits, and milk protein composition). Phenotypes and ~7,000 SNP genotypes were available for all 600 Swedish RDC. The genotypes were imputed from ~7,000 SNP to 50,000 SNP. Variance components and genetic parameters were estimated with an animal model. In Swedish RDC, a moderate heritability estimate of 0.28 was found for NC milk. For the other 24 traits, heritability estimates ranged from 0.12 to 0.77 (standard errors from 0.08 to 0.18). A total of 300 phenotypic and genetic correlations were estimated. For phenotypic and genetic correlations, 172 and 95 were significant, respectively. In general, most traits showing significant genetic correlations also showed significant phenotypic correlations. In this study, phenotypic and genetic correlations with NC milk suggest that many correlations between traits exist, making it difficult to predict the real consequences on the composition of milk, if selective breeding is applied on NC milk. We speculate that some of these consequences may lead to changes in the composition of milk, most likely affecting its physical and organoleptic properties. However, our results suggest that κ-casein could be used as an indicator trait to predict the occurrence of NC milk at the herd level.
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2.
  • Glantz, Maria, et al. (författare)
  • Bovine chromosomal regions affecting rheological traits in acid-induced skim milk gels.
  • 2015
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 98:2, s. 1273-1285
  • Tidskriftsartikel (refereegranskat)abstract
    • The production of fermented milk products has increased worldwide during the last decade and is expected to continue to increase during the coming decade. The quality of these products may be optimized through breeding practices; however, the relations between cow genetics and technological properties of acid milk gels are not fully known. Therefore, the aim of this study was to identify chromosomal regions affecting acid-induced coagulation properties and possible candidate genes. Skim milk samples from 377 Swedish Red cows were rheologically analyzed for acid-induced coagulation properties using low-amplitude oscillation measurements. The resulting traits, including gel strength, coagulation time, and yield stress, were used to conduct a genome-wide association study. Single nucleotide polymorphisms (SNP) were identified using the BovineHD SNPChip (Illumina Inc., San Diego, CA), resulting in almost 621,000 segregating markers. The genome was scanned for putative quantitative trait loci (QTL) regions, haplotypes based on highly associated SNP were inferred, and the additive genetic effects of haplotypes within each QTL region were analyzed using mixed models. A total of 8 genomic regions were identified, with large effects of the significant haplotype explaining between 4.8 and 9.8% of the phenotypic variance of the studied traits. One major QTL was identified to overlap between gel strength and yield stress, the QTL identified with the most significant SNP closest to the gene coding for κ-casein (CSN3). In addition, a chromosome-wide significant region affecting yield stress on BTA 11 was identified to be colocated with PAEP, coding for β-lactoglobulin. Furthermore, the coagulation properties of the genetic variants within the 2 genes were compared with the coagulation properties identified by the patterns of the haplotypes within the regions, and it was discovered that the haplotypes were more diverse and in one case slightly better at explaining the phenotypic variance. Besides these significant QTL comprising the 2 milk proteins, 3 additional genes are proposed as possible candidates, namely RAB22A, CDH13, and STAT1, and all have previously been found to be expressed in the mammary gland. To our knowledge, this is the first attempt to map QTL regions for acid-induced coagulation properties.
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3.
  • Glantz, Maria, et al. (författare)
  • Effects of animal selection on milk composition and processability.
  • 2009
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 92:9, s. 4589-4603
  • Tidskriftsartikel (refereegranskat)abstract
    • One goal of animal breeding is to increase the economic output through increased production, improved milk quality, and cow health. The objective of this study was to evaluate genetic progress in relation to milk composition, processability, and yield as a correlated response to selection for the Swedish breeding objective. Dairy cows with high genetic merit, classified as elite dairy cows, of the Swedish Red and Swedish Holstein breeds were used. Milk samples were collected on the farm level in winter and summer from a research herd at Nötcenter Viken, a bovine research farm in Sweden. Comparisons were made with milk from a Swedish Red herd, a Swedish Holstein herd, and a Swedish dairy processor in the same geographical area. Protein, lipid, and carbohydrate profiles as well as minerals were analyzed, and technological properties, including rennet-induced gelation characteristics, lipid oxidation, total antioxidant capacity, and fat globule size, were determined. Higher yields were found for elite cows for components of the protein, lipid, and carbohydrate profiles as well as for minerals, implying genetic progress in relation to milk yield; however, the content of some milk components (e.g., lipid and whey protein contents) had decreased on average. Milk from the elite cows had good gelation characteristics, but was more susceptible to lipid autooxidation and had a lower total antioxidant capacity. These results demonstrate that milk composition and processing characteristics could be used to adjust breeding practices to optimize the quality and stability of milk and dairy products.
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4.
  • Glantz, Maria, et al. (författare)
  • Importance of casein micelle size and milk composition for milk gelation.
  • 2010
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 93:4, s. 1444-1451
  • Tidskriftsartikel (refereegranskat)abstract
    • The economic output of the dairy industry is to a great extent dependent on the processing of milk into other milk-based products such as cheese. The yield and quality of cheese are dependent on both the composition and technological properties of milk. The objective of this study was to evaluate the importance and effects of casein (CN) micelle size and milk composition on milk gelation characteristics in order to evaluate the possibilities for enhancing gelation properties through breeding. Milk was collected on 4 sampling occasions at the farm level in winter and summer from dairy cows with high genetic merit, classified as elite dairy cows, of the Swedish Red and Swedish Holstein breeds. Comparisons were made with milk from a Swedish Red herd, a Swedish Holstein herd, and a Swedish dairy processor. Properties of CN micelles, such as their native and rennet-induced CN micelle size and their zeta-potential, were analyzed by photon correlation spectroscopy, and rennet-induced gelation characteristics, including gel strength, gelation time, and frequency sweeps, were determined. Milk parameters of the protein, lipid, and carbohydrate profiles as well as minerals were used to obtain correlations with native CN micelle size and gelation characteristics. Milk pH and protein, CN, and lactose contents were found to affect milk gelation. Smaller native CN micelles were shown to form stronger gels when poorly coagulating milk was excluded from the correlation analysis. In addition, milk pH correlated positively, whereas Mg and K correlated negatively with native CN micellar size. The milk from the elite dairy cows was shown to have good gelation characteristics. Furthermore, genetic progress in relation to CN micelle size was found for these cows as a correlated response to selection for the Swedish breeding objective if optimizing for milk gelation characteristics. The results indicate that selection for smaller native CN micelles and lower milk pH through breeding would enhance gelation properties and may thus improve the initial step in the processing of cheese.
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5.
  • Gustavsson, Frida, et al. (författare)
  • Effects of breed and casein genetic variants on protein profile in milk from Swedish Red, Danish Holstein, and Danish Jersey cows.
  • 2014
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 97:6, s. 3866-3877
  • Tidskriftsartikel (refereegranskat)abstract
    • In selecting cows for higher milk yields and milk quality, it is important to understand how these traits are affected by the bovine genome. The major milk proteins exhibit genetic polymorphism and these genetic variants can serve as markers for milk composition, milk production traits, and technological properties of milk. The aim of this study was to investigate the relationships between casein (CN) genetic variants and detailed protein composition in Swedish and Danish dairy milk. Milk and DNA samples were collected from approximately 400 individual cows each of 3 Scandinavian dairy breeds: Swedish Red (SR), Danish Holstein (DH), and Danish Jersey (DJ). The protein profile with relative concentrations of α-lactalbumin, β-lactoglobulin, and αS1-, αS2-, κ-, and β-CN was determined for each milk sample using capillary zone electrophoresis. The genetic variants of the αS1- (CSN1S1), β- (CSN2), and κ-CN (CSN3) genes for each cow were determined using TaqMan SNP genotyping assays (Applied Biosystems, Foster City, CA). Univariate statistical models were used to evaluate the effects of composite genetic variants, αS1-β-κ-CN, on the protein profile. The 3 studied Scandinavian breeds differed from each other regarding CN genotypes, with DH and SR having similar genotype frequencies, whereas the genotype frequencies in DJ differed from the other 2 breeds. The similarities in genotype frequencies of SR and DH and differences compared with DJ were also seen in milk production traits, gross milk composition, and protein profile. Frequencies of the most common composite αS1-β-κ-CN genotype BB/A(2)A(2)/AA were 30% in DH and 15% in SR, and cows that had this genotype gave milk with lower relative concentrations of κ- and β-CN and higher relative concentrations of αS-CN, than the majority of the other composite genotypes in SR and DH. The effect of composite genotypes on relative concentrations of the milk proteins was not as pronounced in DJ. The present work suggests that a higher frequency of BB/A(1)A(2)/AB, together with a decrease in BB/A(2)A(2)/AA, could have positive effects on DH and SR milk regarding, for example, the processing of cheese.
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6.
  • Gustavsson, Frida, et al. (författare)
  • Genetic parameters for rennet- and acid-induced coagulation properties in milk from Swedish Red dairy cows.
  • 2014
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 97:8, s. 5219-5229
  • Tidskriftsartikel (refereegranskat)abstract
    • Milk coagulation is an important processing trait, being the basis for production of both cheese and fermented products. There is interest in including technological properties of these products in the breeding goal for dairy cattle. The aim of the present study was therefore to estimate genetic parameters for milk coagulation properties, including both rennet- and acid-induced coagulation, in Swedish Red dairy cattle using genomic relationships. Morning milk samples and blood samples were collected from 395 Swedish Red cows that were selected to be as genetically unrelated as possible. Using a rheometer, milk samples were analyzed for rennet- and acid-induced coagulation properties, including gel strength (G'), coagulation time, and yield stress (YS). In addition to the technological traits, milk composition was analyzed. A binary trait was created to reflect that milk samples that had not coagulated 40 min after rennet addition were considered noncoagulating milk. The cows were genotyped by using the Illumina BovineHD BeadChip (Illumina Inc., San Diego, CA). Almost 600,000 markers remained after quality control and were used to construct a matrix of genomic relationships among the cows. Multivariate models including fixed effects of herd, lactation stage, and parity were fitted using the ASReml software to obtain estimates of heritabilities and genetic and phenotypic correlations. Heritability estimates (h(2)) for G' and YS in rennet and acid gels were found to be high (h(2) = 0.38-0.62) and the genetic correlations between rennet-induced and acid-induced coagulation properties were weak but favorable, with the exception of YSrennet with G'acid and YSacid, both of which were strong. The high heritability (h(2) = 0.45) for milk coagulating ability expressed as a binary trait suggests that noncoagulation could be eliminated through breeding. Additionally, the results indicated that the current breeding objective could increase the frequency of noncoagulating milk and lead to deterioration of acid-induced coagulation through unfavorable genetic associations with protein content (0.38) and milk yield (-0.61 to -0.71), respectively. The outcome of this study suggests that by including more detailed compositional traits genetically associated with milk coagulation or by including milk coagulation properties directly within the breeding goal, it appears possible to breed cows that produce milk better suited for production of cheese and fermented products.
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7.
  • Nilsson, K., et al. (författare)
  • Effects of milk proteins and posttranslational modifications on noncoagulating milk from Swedish Red dairy cattle
  • 2020
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 0022-0302 .- 1525-3198. ; 103:8, s. 6858-6868
  • Tidskriftsartikel (refereegranskat)abstract
    • Milk that does not coagulate after rennet addition, also called noncoagulating (NC) milk, is unwanted in cheese production due to prolonged processing time. Amounts of whey and casein proteins, genetic variants, as well as posttranslational modifications (PTM) of proteins are all contributing factors in rennet-induced coagulation of milk. In this study, we conducted a wide-ranging investigation of milk proteins in milk samples from 616 Swedish Red dairy cattle using liquid chromatography-high resolution mass spectrometry. Relative concentration of proteins, genetic variants, and PTM were compared between NC milk and coagulating milk. The PTM investigated were phosphorylation of caseins and glycosylation of κ-casein. Several genetic variants and PTM were found, including rare phosphorylation variants of the αS-caseins. Genetic variants were found to effect the expressed amount of different proteins. Further, the effect of protein amounts and PTM on a binary NC milk trait was modeled using a generalized linear model. The model showed that NC milk significantly correlated with higher relative concentrations of α-lactalbumin and β-casein and lower relative concentrations of β-lactoglobulin and κ-casein. Regarding PTM of caseins, an effect on NC milk from a lower relative concentration of αS1-casein with 8 phosphate groups were found, even though an effect from total relative concentration of αS1-casein was not found. This study has provided insights into protein variants and PTM important for NC milk to improve this undesirable property.
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8.
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9.
  • Ekelund, Nils, et al. (författare)
  • Trends in municipal and comprehensive planning (1980-2012) from an Ecosystem Services Perspective in Southern Sweden
  • 2015
  • Ingår i: Book abstracts Eight International Ecosystem Services Partnership Conference 2015, Ecosystem Services for Nature, People, and Prosperity, 9-13 November 2015 Stellenbosch, South Africa. ; , s. 103-103
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • In Sweden a unique project supported by the Swedish Environmental Protection Agency is developed in close collaboration with seven coastal municipalities in Skåne. These municipalities face a range of different environmental challenges, from municipalities along the eastern coast line to municipalities in the western Öresund region. Research questions and approaches are built on case studies and scenarios to assess local municipality planning processes. The objective is to study the premises of implementing the use of the Ecosystem Service (ES) approach in municipal planning and decision making. This study presents a project component that focuses on the analysis of the comprehensive plans in the city of Malmö from 1980 to 2012. Interviews with staff from municipal departments were done as a complement to the collection of data from the comprehensive plans. The results show current trends in municipal and comprehensive planning from an ES perspective, i.e., the use of ES as a tool for sustainable development. The results further show that the ES concept was explicitly first found in the comprehensive plan from 2012. Implicitly, approaches for ecosystem services management and related planning changed from “land use”, “green areas” and “green space” (1980) towards “recreation” (1990) and “biological life cycle” and “biodiversity” (2000). This change indicates that the process in local municipality planning has shifted towards a more holistic view of the importance of ecosystems for a sustainable society and healthy life, which is currently further advanced via the ES concept.
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10.
  • Glantz, Maria, et al. (författare)
  • Effect of polymorphisms in the leptin, leptin receptor, and acyl-coenzyme A:diacylglycerol acyltransferase 1 (DGAT1) genes and genetic polymorphism of milk proteins on cheese characteristics.
  • 2011
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 94:7, s. 3295-3304
  • Tidskriftsartikel (refereegranskat)abstract
    • Cheese production has increased worldwide during the last decade and is expected to increase within the coming decade as well. Despite this, the relations between cow genetics and cheese characteristics are not fully known. The aim of this study was to determine if polymorphisms in the leptin (LEP), leptin receptor (LEPR), and acyl-coenzyme A:diacylglycerol acyltransferase 1 (DGAT1) genes as well as genetic variants of β-casein (β-CN), κ-CN, and β-lactoglobulin (β-LG) affect technological properties important for cheese production and, hence, could act as genetic makers for cheese quality. Individual milk samples from the Swedish Red and the Swedish Holstein breeds were analyzed for sizes of CN micelles and fat globules as well as rennet-induced gel strength, gelation time, and yield stress. Model cheeses were produced to study yield, hardness, and pH of the cheeses. The A1457G, A252T, A59V, and C963T single nucleotide polymorphisms (SNP) were analyzed on the LEP gene, the T945M SNP on the LEPR gene, and the Nt984+8(A-G) SNP on the DGAT1 gene. In addition, genetic variants of β-CN, κ-CN, and β-LG were determined. The results indicate that technological properties were influenced by the LEPR(T945M) polymorphism, which had an association with gel strength, yield stress, and cheese hardness (T > C). However, also LEP(A252T) was shown to affect gel strength (T > A), whereas the LEP(A59V) had an effect on fat globule size (T > C). For the milk protein genes, favorable effects were found for the A and B variants of β-LG and κ-CN, respectively, on gel strength, gelation time, and yield stress. In addition, the B variant of κ-CN was shown to be associated with smaller CN micelles than the A variant. Thus, the results demonstrate potential genetic markers for cheese characteristics. However, milk composition traits also affected the obtained results, thus making it necessary to thoroughly assess the different aspects regarding the influence of gene effects on cheese characteristics before directly selecting for certain alleles or genetic variants to improve the processing and quality of cheese.
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11.
  • Gregersen, V R, et al. (författare)
  • Bovine chromosomal regions affecting rheological traits in rennet-induced skim milk gels.
  • 2015
  • Ingår i: Journal of Dairy Science. - : American Dairy Science Association. - 1525-3198 .- 0022-0302. ; 98:2, s. 1261-1272
  • Tidskriftsartikel (refereegranskat)abstract
    • Optimizing cheese yield and quality is of central importance to cheese manufacturing. The yield is associated with the time it takes before the gel has an optimal consistency for further processing, and it is well known that gel formation differs between individual milk samples. By identifying genomic regions affecting traits related to rennet-induced gelation, the aim of this study was to identify potential candidate genes affecting these traits. Hence, rennet-induced gelation, including rennet coagulation time, gel strength, and yield stress, was measured in skim milk samples collected from 379 animals of the Swedish Red breed using low-amplitude oscillation measurements. All animals had genotypes for almost 621,000 segregating single nucleotide polymorphisms (SNP), identified using the Bovine HD SNPChip (Illumina Inc., San Diego, CA). The genome was scanned for associations, haplotypes based on SNP sets comprising highly associated SNP were inferred, and the effects of the 2 most common haplotypes within each region were analyzed using mixed models. Even though the number of animals was relatively small, a total of 21 regions were identified, with 4 regions showing association with more than one trait. A major quantitative trait locus for all traits was identified around the casein cluster explaining between 9.3 to 15.2% of the phenotypic variation of the different traits. In addition, 3 other possible candidate genes were identified; that is, UDP-n-acetyl-α-d-galactosamine:polypeptide n-acetylgalactosaminyl-transferase 1 (GALNT1), playing a role in O-glycosylation of κ-casein, and 2 cathepsins, CTSZ and CTSC, possibly involved in proteolysis of milk proteins. We have shown that other genes than the casein genes themselves may be involved in the regulation of gelation traits. However, additional analysis is needed to confirm these results. To our knowledge, this is the first study identifying quantitative trait loci affecting rennet-induced gelation of skim milk through a high-density genome-wide association study.
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15.
  • Jönsson, K. Ingemar, 1959-, et al. (författare)
  • Implementering av ekosystemtjänst-begreppet i kommunal verksamhet : slutrapport
  • 2017
  • Rapport (övrigt vetenskapligt/konstnärligt)abstract
    • Projektet ECOSIMP handlar om förutsättningen för att implementera begreppet ekosystemtjänst, i fortsättningen kallat EST-begreppet, i kommunerna, och undersöker bland annat hur kommunala tjänstemän och politiker ser på denna utmaning. En intervjustudie genomfördes med tjänstemän och politikeri de sju medverkande kommunerna. I en studie av Malmö stad undersöktes hur ekosystemtjänst-relaterade begrepp har integrerats i översiktsplaner ochutvecklats till ett verktyg i hållbar samhällsplanering. Ett annat delprojekt handlar om miljökonsekvens-bedömningar (MKB) och behovet av metodutveckling för att integrera ekosystemtjänstansatsen i MKB, där möjligheten att integrera ekosystemtjänster i den så kallade RIAM-metoden analyserades. Projektet innehåller också en analys av arbetet med att integrera ekosystemtjänsteri kommunernas klimatanpassning, så kallad ekosystembaserad klimatanpassning (EbA). Slutligen redovisas en analys av det transdisciplinära arbetssättet inom ECOSIMP-projektet. Resultaten visar att EST-begreppet idag är relativt välkänt i kommunerna och att det finns en övervägande positiv inställning till det och förhoppningar om att det ska skapa större möjlighet till miljöhänsyn. Förståelsen av begreppet behöver dock fördjupas i den kommunala verksamheten och distinktionen mellan implicit och explicit användning av EST-begreppet och den relaterade EST-ansatsen förtydligas. Ett antal hinder och möjligheter för att börja använda begreppet och för att uppnå etappmålet 2018 identifierades också. Bland annat upplevs innebörden av etappmålet 2018 som oklar, och bara en mindre del av de intervjuade i kommunerna ansåg att etappmålet skulle nås. Betydelsen av att politiker och allmänhet får kännedom om, och förståelse för, EST-begreppet betonades också. Malmö framstår som ett bra exempel på hur långsiktigt arbete för en hållbar stadsutveckling kan skapa förutsättningar att integrera ekosystemtjänster i den fysiska planeringen. Analysen av EbA i kommunerna visade att initiativ relaterade till klimatanpassning och ekosystemtjänster oftast inte är samordnade, men de skulle kunna utvecklas i den riktningen genom bättre samordning mellan kommunernas olika enheter och integrering av EbA i den långsiktiga planeringen utifrån kunskap om nutida och framtida klimatrisker. Verktyg för att värdera förändringar i EST till följd av mänsklig exploatering behövs och här föreslås en utveckling av den såkallade RIAM-metoden, som kan erbjuda ett sätt att väga in olika EST i planeringen. Den transdisciplinära analysen visar på värdet av nära samverkan mellan forskning och kommuner kring implementeringen av EST-ansatsen, men också på behovet av politiskt och ekonomiskt stöd för att frigöra tid för kommunerna att delta i sådana projekt.
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16.
  • Jönsson, K. Ingemar, 1959-, et al. (författare)
  • Managing the transformation – : perspectives from human evolution and human behavioral ecology
  • 2015
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • Transforming the current society towards sustainability is a formidable task, requiring changes at many levels of society. Reductions in our use of natural resources and environmental impacts of human societies are necessary, while maintaining a progress in satisfying human well-being in a growing world population. Considerable efforts in developing low impact economy and technology will be needed to change societies towards more sustainable social-ecological systems. However, perhaps the most challenging aspect of this transformation is to manage the very roots of the problem: the human mind. Implicit in many, if not all, of the well-known causes of environmental degradation (e.g., externalities of businesses and individual behavior, tragedy of the unmanaged commons, conspicuous consumption) are a human mind originally evolved to maximize individual reproductive success within short-sighted perspectives and small social groups. We are therefore ill equipped to take responsibility for long-term global environmental problems. We argue that an understanding of human evolution and the functioning of the brain as an adaptive unit underlying human behavior will be necessary in order to create societal reorganization and incentives that successfully deal with the challenges of the Anthropocene. Cooperation and altruistic behavior are certainly part of the human repertoire but only if social contexts are arranged to support these behaviors. We believe that evolutionary approaches to human behavior can no longer be left out of the discussion on the environmental crisis, and in environmental policy, and that managing the transformation will also require applying evolutionary science to human behavior.
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17.
  • Jönsson, K. Ingemar, et al. (författare)
  • Managing the transformation – : perspectives from human evolution and human behavioral ecology
  • 2015
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • Transforming the current society towards sustainability is a formidable task, requiring changes at many levels of society. Reductions in our use of natural resources and environmental impacts of human societies are necessary, while maintaining a progress in satisfying human well-being in a growing world population. Considerable efforts in developing low impact economy and technology will be needed to change societies towards more sustainable social-ecological systems. However, perhaps the most challenging aspect of this transformation is to manage the very roots of the problem: the human mind. Implicit in many, if not all, of the well-known causes of environmental degradation (e.g., externalities of businesses and individual behavior, tragedy of the unmanaged commons, conspicuous consumption) are a human mind originally evolved to maximize individual reproductive success within short-sighted perspectives and small social groups. We are therefore ill equipped to take responsibility for long-term global environmental problems. We argue that an understanding of human evolution and the functioning of the brain as an adaptive unit underlying human behavior will be necessary in order to create societal reorganization and incentives that successfully deal with the challenges of the Anthropocene. Cooperation and altruistic behavior are certainly part of the human repertoire but only if social contexts are arranged to support these behaviors. We believe that evolutionary approaches to human behavior can no longer be left out of the discussion on the environmental crisis, and in environmental policy, and that managing the transformation will also require applying evolutionary science to human behavior.
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18.
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19.
  • Schubert, Per, et al. (författare)
  • Content analysis of ecosystem service concepts in comprehensive plans for Malmö municipality in southern Sweden
  • 2015
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • Supported by the Swedish Environmental Protection Agency a research project is developed in close collaboration with seven coastal municipalities in the county of Skåne in southern Sweden. Since the municipalities along the coastline face a range of environmental challenges, several case studies are aimed at understanding local municipality planning processes. The overall research objective is to understand the premises of implementing the Ecosystem Service (ES) approach in municipal planning and decision making. This case study examines to what extent ES concepts are accounted for in Malmö municipality comprehensive plans through a content analysis of ES concepts in the 1980, 1990, 2000, and 2012 plans. The ES concepts were categorized according to the 2005 Millennium Ecosystem Assessment into supporting, provisioning, regulating and cultural services. Preliminary results show that the “ecosystem service” concept itself is not used before the 2012 comprehensive plan. Quantitative analysis of the total number of different ES concepts used in the comprehensive plans shows a large increase from 1980 to 1990 and thereafter a gradual decrease to 2000 and 2012, where 2012 is lower than 1980. The introduction of the Swedish natural resources law in 1987 could explain the peaking number in 1990. If latter comprehensive plans build upon former, the concept usage can be interpreted as increasing from 1980 and forward. These results indicate a shift into using the ES approach in municipality planning processes. Qualitative analysis shows that there is a change in the ES concepts used, e.g. “land use” and “green areas” in 1980 and “biological life cycle” and “biodiversity” in 2000 indicates a shift in municipality planning processes towards a more holistic view of the importance of ecosystems for a sustainable society and healthy life. Although somewhat uncertain, these results could indicate an introduction of the ES approach in the Malmö municipality planning processes.
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22.
  • Schubert, Per, et al. (författare)
  • Implementation of the ecosystem services approach in Swedish municipal planning
  • 2018
  • Ingår i: Journal of Environmental Policy and Planning. - : Routledge. - 1523-908X .- 1522-7200. ; 20:3, s. 298-312
  • Tidskriftsartikel (refereegranskat)abstract
    • While ecosystem-based planning approaches are increasingly promoted through international and national policies, municipalities are still struggling with translating them into practice. Against this background, this paper aims to increase the knowledge of current advances and possible ways to support the implementation of the ecosystem services (ES) approach at the municipal level. More specifically, we analyze how ES have been integrated into comprehensive planning within the municipality of Malmö in Sweden over the last 60 years, a declared forerunner in local environmental governance. Based on a content analysis of comprehensive plans over the period 1956–2014 and interviews with municipal stakeholders, this paper demonstrates how planning has shifted over time toward a more holistic view of ES and their significance for human well-being and urban sustainability. Both explicit and implicit applications of the ES concept were found in the analyzed comprehensive plans and associated programs and projects. Our study shows how these applications reflect international, national, and local policy changes, and indicates how municipalities can gradually integrate the ES approach into comprehensive planning and facilitate the transition from implicit to more explicit knowledge use.
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24.
  • Stålhammar, Marcus, et al. (författare)
  • Emergent Chern-Simons interactions in 3+1 dimensions
  • 2024
  • Ingår i: Physical Review B. - : American Physical Society (APS). - 2469-9950 .- 2469-9969. ; 109:6
  • Tidskriftsartikel (refereegranskat)abstract
    • Parity-violating superconductors can support a low-dimension local interaction that becomes, upon condensation, a purely spatial Chern-Simons term. Solutions to the resulting generalized London equations can be obtained from solutions of the ordinary London equations with a complex penetration depth, and suggest several remarkable physical phenomena. The problem of flux exclusion by a sphere brings in an anapole moment, the problem of current-carrying wires brings in an azimuthal magnetic field, and the problem of vortices brings in currents along the vortices. We demonstrate that interactions of this kind, together with a conceptually related dimensionally reduced Chern-Simons interaction, can arise from physically plausible microscopic interactions.
  •  
25.
  • Wamsler, Christine, et al. (författare)
  • Environmental and climate policy integration: Targeted strategies for overcoming barriers to nature-based solutions and climate change adaptation
  • 2020
  • Ingår i: Journal of Cleaner Production. - : Elsevier BV. - 0959-6526. ; 247, s. 119-154
  • Tidskriftsartikel (refereegranskat)abstract
    • Nature-based adaptation planning is a challenging endeavor, not least because it requires transdisciplinary approaches to unite different actors' efforts and capacities. However, empirical knowledge on associated governance processes is scarce and fragmented. Against this background, this paper examines the integration of nature-based approaches for climate change adaptation into municipalities’ daily planning practices and associated governance. A city-to-city learning lab was established to systematically analyze selected urban development projects step-by-step, from the initial idea, to comprehensive and detailed planning, procurement, implementation, maintenance and follow-up. The results show the numerous constraints municipal staff face and how they use targeted strategies to overcome them and tap into existing drivers. We identify five, complementary strategies: i) targeted stakeholder collaboration; ii) strategic citizen involvement; iii) outsourcing; iv) the alteration of internal working structures; and v) concealed science–policy integration. Importantly, these strategies reveal an increasing need for relational approaches that, in turn, require individuals to develop the cognitive/emotional capacity to establish trust, communicate inclusively and promote social learning, while at the same time dealing with an increasingly complex and uncertain working environment. We conclude that tapping into the potential of nature-based solutions for climate adaptation governance requires more financial and human resources, and capacity development to support personal development, systematic mainstreaming and, ultimately, more sustainable development.
  •  
26.
  • Wamsler, Christine, et al. (författare)
  • Operationalizing ecosystem-based adaptation : harnessing ecosystem services to buffer communities against climate change
  • 2016
  • Ingår i: Ecology and Society. - : Resiliance Alliance. - 1708-3087. ; 31:1
  • Tidskriftsartikel (refereegranskat)abstract
    • ABSTRACT. Ecosystem-based approaches for climate change adaptation are promoted at international, national, and local levels by both scholars and practitioners. However, local planning practices that support these approaches are scattered, and measures are neither systematically implemented nor comprehensively reviewed. Against this background, this paper advances the operationalization of ecosystem-based adaptation by improving our knowledge of how ecosystem-based approaches can be considered in local planning (operational governance level). We review current research on ecosystem services in urban areas and examine four Swedish coastal municipalities to identify the key characteristics of both implemented and planned measures that support ecosystem-based adaptation. The results show that many of the measures that have been implemented focus on biodiversity rather than climate change adaptation, which is an important factor in only around half of all measures. Furthermore, existing measures are limited in their focus regarding the ecological structures and the ecosystem services they support, and the hazards and risk factors they address. We conclude that a more comprehensive approach to sustainable ecosystem-based adaptation planning and its systematic mainstreaming is required. Our framework for the analysis of ecosystem-based adaptation measures proved to be useful in identifying how ecosystem-related matters are addressed in current practice and strategic planning, and in providing knowledge on how ecosystem-based adaptation can further be considered in urban planning practice. Such a systematic analysis framework can reveal the ecological structures, related ecosystem services, and risk-reducing approaches that are missing and why. This informs the discussion about why specific measures are not considered and provides pathways for alternate measures/designs, related operations, and policy processes at different scales that can foster sustainable adaptation and transformation in municipal governance and planning. Key Words: climate change adaptation; ecosystem management; ecosystem services; green infrastructure; municipal planning; naturebased solutions; renaturing cities; risk reduction; spatial planning; sustainability transitions; urban planning; urban resilience; urban transformation
  •  
27.
  • Watanabe, A, et al. (författare)
  • Gunnar Fant 60 years
  • 1979
  • Ingår i: TMH-QPSR. ; 20:2, s. 1-45
  • Tidskriftsartikel (refereegranskat)
  •  
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