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Sample records for cd27 sustains survival

  1. CD27 signaling increases the frequency of regulatory T cells and promotes tumor growth.

    Science.gov (United States)

    Claus, Christina; Riether, Carsten; Schürch, Christian; Matter, Matthias S; Hilmenyuk, Tamara; Ochsenbein, Adrian F

    2012-07-15

    Signaling of the TNF receptor superfamily member CD27 activates costimulatory pathways to elicit T- and B-cell responses. CD27 signaling is regulated by the expression of its ligand CD70 on subsets of dendritic cells and lymphocytes. Here, we analyzed the role of the CD27-CD70 interaction in the immunologic control of solid tumors in Cd27-deficient mice. In tumor-bearing wild-type mice, the CD27-CD70 interaction increased the frequency of regulatory T cells (Tregs), reduced tumor-specific T-cell responses, increased angiogenesis, and promoted tumor growth. CD27 signaling reduced apoptosis of Tregs in vivo and induced CD4(+) effector T cells (Teffs) to produce interleukin-2, a key survival factor for Tregs. Consequently, the frequency of Tregs and growth of solid tumors were reduced in Cd27-deficient mice or in wild-type mice treated with monoclonal antibody to block CD27 signaling. Our findings, therefore, provide a novel mechanism by which the adaptive immune system enhances tumor growth and may offer an attractive strategy to treat solid tumors.

  2. Differential expression and function of CD27 in chronic lymphocytic leukemia cells expressing ZAP-70.

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    Lafarge, Sandrine T; Hou, Sen; Pauls, Samantha D; Johnston, James B; Gibson, Spencer B; Marshall, Aaron J

    2015-07-01

    Chronic lymphocytic leukemia is a malignancy driven by abberant B cell signaling and survival. Leukemic B cells accumulate in the peripheral blood and the lymphoid organs where contact with stromal cells and T cells provide critical survival signals. Clinical severity of CLL is associated with several prognostic markers including expression of the kinase ZAP-70. ZAP-70 expression enhances signaling via the B cell antigen receptor and is associated with increased cell adhesion and migration capacity. Here we report that ZAP-70-positive CLL patients display significantly higher expression of the TNF superfamily receptor and memory marker CD27 than do ZAP-70 negative patients. CD27 expression by CLL was acutely elevated upon BCR cross-linking, or upon ectopic expression of ZAP-70. CD27 expression correlated with functional capacity to adhere to stromal cells and antibody blockade of CD27 impaired CLL binding to stroma. These results provide the first evidence for differential expression of CD27 among CLL prognostic groups, suggest a role for ZAP-70 dependent signaling in CD27 induction and implicate CD27 in cell-cell interactions with the lymphoid tissue microenvironment.

  3. Novel mutations in TNFRSF7/CD27 : Clinical, immunologic, and genetic characterization of human CD27 deficiency

    NARCIS (Netherlands)

    Alkhairy, Omar K.; Perez-Becker, Ruy; Driessen, Gertjan J.; Abolhassani, Hassan; van Montfrans, JM; Borte, Stephan; Choo, Sharon; Wang, Ning; Tesselaar, Kiki; Fang, Mingyan; Bienemann, Kirsten; Boztug, Kaan; Daneva, Ana; Mechinaud, Francoise; Wiesel, Thomas; Becker, Christian; Duckers, Gregor; Siepermann, Kathrin; van Zelm, Menno C.; Rezaei, Nima; van der Burg, Mirjam; Aghamohammadi, Asghar; Seidel, Markus G.; Niehues, Tim; Hammarstrom, Lennart

    Background: The clinical and immunologic features of CD27 deficiency remain obscure because only a few patients have been identified to date. Objective: We sought to identify novel mutations in TNFRSF7/CD27 and to provide an overview of clinical, immunologic, and laboratory phenotypes in patients

  4. Survival and sustainability. Environmental concerns in the 21st century

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    Goekcekus, Hueseyin; Tuerker, Umut [Near East Univ., Nicosia, North Cyprus (Turkey). Dept. of Civil Engineering; LaMoreaux, James W. (eds.) [P.E. LaMoreaux and Associates, Tuscaloosa, AL (United States)

    2011-07-01

    The International Conference on Environment: Survival and Sustainability, held at the Near East University, Nicosia, Northern Cyprus 19-24 February 2007, dealt with environmental threats and proposed solutions at all scales. The 21 themes addressed by the conference fell into four broad categories; Threats to Survival and Sustainability; Technological Advances towards Survival and Sustainability; Activities and Tools for Social Change; Defining Goals for Sustainable Societies. Activities and tools that move the society towards greater sustainability were emphasized at the conference. These included environmental law and ethics, environmental knowledge, technology and information systems, media, environmental awareness, education and lifelong learning, the use of literature for environmental awareness, the green factor in politics, international relations and environmental organizations. The breadth of the issues addressed at the conference made clear the need for greatly increased interdisciplinary and international collaboration the survival and sustainability concept. The exchanges at the conference represent a step in this direction. (orig.)

  5. CD27(-)CD45(+) γδ T cells can be divided into two populations, CD27(-)CD45(int) and CD27(-)CD45(hi) with little proliferation potential.

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    Odaira, Kosuke; Kimura, Shin-Nosuke; Fujieda, Nao; Kobayashi, Yukari; Kambara, Kaori; Takahashi, Takuya; Izumi, Takamichi; Matsushita, Hirokazu; Kakimi, Kazuhiro

    2016-09-23

    In addition to the majority of T cells which carry the αβ T cell receptor (TCR) for antigen, a distinct subset of about 1-5% of human peripheral blood T cells expressing the γδ TCR contributes to immune responses to infection, tissue damage and cancer. T cells with the Vδ2(+) TCR, usually paired with Vγ9, constitute the majority of these γδ T cells. Analogous to αβ T cells, they can be sorted into naive (CD27(+)CD45RA(+)), central memory (CD27(+)CD45RA(-)), effector memory (CD27(-)CD45RA(-)), and terminally-differentiated effector memory (CD27(-)CD45RA(+)) phenotypes. Here, we found that CD27(-)CD45RA(+) γδ T cells can be further divided into two populations based on the level of expression of CD45RA: CD27(-)CD45RA(int) and CD27(-)CD45RA(hi). Those with the CD27(-)CD45RA(hi) phenotype lack extensive proliferative capacity, while those with the CD27(-)CD45RA(int) phenotype can be easily expanded by culture with zoledronate and IL-2. These CD27(-)CD45RA(hi) potentially exhausted γδ T cells were found predominantly in cancer patients but also in healthy subjects. We conclude that γδ T cells can be divided into at least 5 subsets enabling discrimination of γδ T cells with poor proliferative capacity. It was one of our goals to predict the feasibility of γδ T cell expansion to sufficient amounts for adoptive immunotherapy without the necessity for conducting small-scale culture tests. Fulfilling the ≥1.5% criterion for γδ T cells with phenotypes other than CD27(-)CD45RA(hi), may help avoid small-scale culture testing and shorten the preparation period for adoptive γδ T cells by 10 days, which may be beneficial for patients with advanced cancer.

  6. Immune activation modulates hematopoiesis through interactions between CD27 and CD70

    NARCIS (Netherlands)

    Nolte, MA; Arens, R; van Os, R; van Oosterwijk, M; Hooibrink, B; van Lier, RAW; van Oers, MHJ

    2005-01-01

    The differentiation of hematopoietic stem cells into mature blood cell lineages is tightly regulated. Here we report that CD27, which is expressed on stem and early progenitor cells in bone marrow, can be important in this process. Deletion of CD27 increased the myeloid colony - forming potential of

  7. A proliferation-inducing ligand sustains the proliferation of human naïve (CD27⁻) B cells and mediates their differentiation into long-lived plasma cells in vitro via transmembrane activator and calcium modulator and cyclophilin ligand interactor and B-cell mature antigen.

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    Matsuda, Yoshiko; Haneda, Masataka; Kadomatsu, Kenji; Kobayashi, Takaaki

    2015-06-01

    Long-lived plasma cells (PCs) contribute to humoral immunity through an undefined mechanism. Memory B cells, but not human naïve B cells, can be induced to differentiate into long-lived PCs in vitro. Because evidence links a proliferation-inducing ligand (APRIL), a tumor necrosis factor family member, to the ability of bone marrow to mediate long-term PC survival, we reasoned that APRIL influences the proliferation and differentiation of naïve B cells. We describe here the development of a simple cell culture system that allowed us to show that APRIL sustained the proliferation of naïve human B cells and induced them to differentiate into long-lived PCs. Blocking the transmembrane activator and calcium modulator and cyclophilin ligand interactor or B-cell mature antigen shows they were required for the differentiation of naïve B cells into long-lived PCs in vitro. Our in vitro culture system will reveal new insights into the biology of long-lived PCs.

  8. The human fetal lymphocyte lineage: identification by CD27 and LIN28B expression in B cell progenitors

    Science.gov (United States)

    McWilliams, Laurie; Su, Kuei-Ying; Liang, Xiaoe; Liao, Dongmei; Floyd, Serina; Amos, Joshua; Moody, M. Anthony; Kelsoe, Garnett; Kuraoka, Masayuki

    2013-01-01

    CD27, a member of the TNFR superfamily, is used to identify human memory B cells. Nonetheless, CD27+ B cells are present in patients with HIGM1 syndrome who are unable to generate GCs or memory B cells. CD27+IgD+ fetal B cells are present in umbilical cord blood, and CD27 may also be a marker of the human B1-like B cells. To define the origin of naïve CD27+IgD+ human B cells, we studied B cell development in both fetal and adult tissues. In human FL, most CD19+ cells coexpressed CD10, a marker of human developing B cells. Some CD19+CD10+ B cells expressed CD27, and these fetal CD27+ cells were present in the pro-B, pre-B, and immature/transitional B cell compartments. Lower frequencies of phenotypically identical cells were also identified in adult BM. CD27+ pro-B, pre-B, and immature/transitional B cells expressed recombination activating gene-1, terminal deoxynucleotidyl transferase and Vpre-B mRNA comparably to their CD27− counterparts. CD27+ and CD27− developing B cells showed similar Ig heavy chain gene usage with low levels of mutations, suggesting that CD27+ developing B cells are distinct from mutated memory B cells. Despite these similarities, CD27+ developing B cells differed from CD27− developing B cells by their increased expression of LIN28B, a transcription factor associated with the fetal lymphoid lineages of mice. Furthermore, CD27+ pro-B cells efficiently generated IgM+IgD+ immature/transitional B cells in vitro. Our observations suggest that CD27 expression during B cell development identifies a physiologic state or lineage for human B cell development distinct from the memory B cell compartment. PMID:23901121

  9. Epitope-dependent mechanisms of CD27 neutralization revealed by X-ray crystallography

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    Obmolova, Galina; Teplyakov, Alexey; Malia, Thomas J.; Wunderler, Nicole; Kwok, Deborah; Barone, Linda; Sweet, Raymond; Ort, Tatiana; Scully, Michael; Gilliland, Gary L. (Janssen)

    2017-03-01

    CD27 is a T and B cell co-stimulatory protein of the TNF receptor superfamily dependent on the availability of the TNF-like ligand CD70. Two anti-CD27 neutralizing monoclonal antibodies were obtained from mouse hybridoma and subsequently humanized and optimized for binding the target. The two antibodies are similar in terms of their CD27-binding affinity and ability to block NF-κB signaling, however their clearance rates in monkeys are very different. The pharmacokinetics profiles could be epitope dependent. To identify the epitopes, we determined the crystal structure of the ternary complex between CD27 and the Fab fragments of these non-competing antibodies. The structure reveals the binding modes of the antibodies suggesting that their mechanisms of action are distinctly different and provides a possible explanation of the in vivo data.

  10. Monitoring CD27 expression to evaluate Mycobacterium tuberculosis activity in HIV-1 infected individuals in vivo.

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    Schuetz, Alexandra; Haule, Antelmo; Reither, Klaus; Ngwenyama, Njabulo; Rachow, Andrea; Meyerhans, Andreas; Maboko, Leonard; Koup, Richard A; Hoelscher, Michael; Geldmacher, Christof

    2011-01-01

    The level of bacterial activity is only poorly defined during asymptomatic Mycobacterium tuberculosis (MTB) infection. The objective was to study the capacity of a new biomarker, the expression of the T cell maturation marker CD27 on MTB-specific CD4 T cells, to identify active tuberculosis (TB) disease in subjects from a MTB and HIV endemic region. The frequency and CD27 expression of circulating MTB-specific CD4 T cells was determined in 96 study participants after stimulation with purified protein derivative (PPD) using intracellular cytokine staining for IFNgamma (IFNγ). Subjects were then stratified by their TB and HIV status. Within PPD responders, a CD27(-) phenotype was associated with active TB in HIV(-) (p = 0.0003) and HIV(+) (p = 0.057) subjects, respectively. In addition, loss of CD27 expression preceded development of active TB in one HIV seroconverter. Interestingly, in contrast to HIV(-) subjects, MTB-specific CD4 T cell populations from HIV(+) TB-asymptomatic subjects were often dominated by CD27(-) cells. These data indicate that down-regulation of CD27 on MTB-specific CD4 T cell could be used as a biomarker of active TB, potentially preceding clinical TB disease. Furthermore, these data are consistent with the hypothesis that late, chronic HIV infection is frequently associated with increased mycobacterial activity in vivo. The analysis of T cell maturation and activation markers might thus be a useful tool to monitor TB disease progression.

  11. Monitoring CD27 expression to evaluate Mycobacterium tuberculosis activity in HIV-1 infected individuals in vivo.

    Directory of Open Access Journals (Sweden)

    Alexandra Schuetz

    Full Text Available The level of bacterial activity is only poorly defined during asymptomatic Mycobacterium tuberculosis (MTB infection. The objective was to study the capacity of a new biomarker, the expression of the T cell maturation marker CD27 on MTB-specific CD4 T cells, to identify active tuberculosis (TB disease in subjects from a MTB and HIV endemic region. The frequency and CD27 expression of circulating MTB-specific CD4 T cells was determined in 96 study participants after stimulation with purified protein derivative (PPD using intracellular cytokine staining for IFNgamma (IFNγ. Subjects were then stratified by their TB and HIV status. Within PPD responders, a CD27(- phenotype was associated with active TB in HIV(- (p = 0.0003 and HIV(+ (p = 0.057 subjects, respectively. In addition, loss of CD27 expression preceded development of active TB in one HIV seroconverter. Interestingly, in contrast to HIV(- subjects, MTB-specific CD4 T cell populations from HIV(+ TB-asymptomatic subjects were often dominated by CD27(- cells. These data indicate that down-regulation of CD27 on MTB-specific CD4 T cell could be used as a biomarker of active TB, potentially preceding clinical TB disease. Furthermore, these data are consistent with the hypothesis that late, chronic HIV infection is frequently associated with increased mycobacterial activity in vivo. The analysis of T cell maturation and activation markers might thus be a useful tool to monitor TB disease progression.

  12. Transition of late-stage effector T cells to CD27+ CD28+ tumor-reactive effector memory T cells in humans after adoptive cell transfer therapy

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    Powell, Daniel J.; Dudley, Mark E.; Robbins, Paul F.; Rosenberg, Steven A.

    2007-01-01

    In humans, the pathways of memory T-cell differentiation remain poorly defined. Recently, adoptive cell transfer (ACT) of tumor-reactive T lymphocytes to metastatic melanoma patients after nonmyeloablative chemotherapy has resulted in persistence of functional, tumor-reactive lymphocytes, regression of disease, and induction of melanocyte-directed autoimmunity in some responding patients. In the current study, longitudinal phenotypic analysis was performed on melanoma antigen–specific CD8+ T cells during their transition from in vitro cultured effector cells to long-term persistent memory cells following ACT to 6 responding patients. Tumor-reactive T cells used for therapy were generally late-stage effector cells with a CD27Lo CD28Lo CD45RA− CD62 ligand− (CD62L−) CC chemokine receptor 7− (CCR7−) interleukin-7 receptor αLo (IL-7RαLo) phenotype. After transfer, rapid up-regulation and continued expression of IL-7Rα in vivo suggested an important role for IL-7R in immediate and long-term T-cell survival. Although the tumor antigen–specific T-cell population contracted between 1 and 4 weeks after transfer, stable numbers of CD27+ CD28+ tumor-reactive T cells were maintained, demonstrating their contribution to the development of long-term, melanoma-reactive memory CD8+ T cells in vivo. At 2 months after transfer, melanoma-reactive T cells persisted at high levels and displayed an effector memory phenotype, including a CD27+ CD28+ CD62L− CCR7− profile, which may explain in part their ability to mediate tumor destruction. PMID:15345595

  13. Circulating human CD27-IgA+ memory-B cells recognize bacteria with polyreactive immunoglobulins1

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    Berkowska, Magdalena A.; Schickel, Jean-Nicolas; Grosserichter-Wagener, Christina; de Ridder, Dick; Ng, Yen Shing; van Dongen, Jacques J.M.; Meffre, Eric; van Zelm, Menno C.

    2015-01-01

    The vast majority of immunoglobulin (Ig)A production occurs in mucosal tissue following T-cell dependent and T-cell independent antigen responses. To study the nature of each of these responses, we analyzed the gene expression and Ig reactivity profiles of T-cell dependent CD27+IgA+ and T-cell independent CD27−IgA+ circulating memory-B cells. Gene expression profiles of IgA+ subsets were highly similar to each other and to IgG+ memory-B-cell subsets with typical upregulation of activation markers and downregulation of inhibitory receptors. However, we identified the mucosa-associated CCR9 and RUNX2 genes to be specifically upregulated in CD27−IgA+ B cells. We also found that CD27−IgA+ B cells expressed antibodies with distinct Ig repertoire and reactivity than those from CD27+IgA+ B cells. Indeed, antibodies from CD27−IgA+ B cells were weakly mutated, often utilized Igλ chain and were enriched in polyreactive clones recognizing various bacterial species. Hence, T-cell independent IgA responses are likely involved in the maintenance of gut homeostasis through the production of polyreactive mutated IgA antibodies with crossreactive anti-commensal reactivity. PMID:26150533

  14. A Splenic Marginal Zone-Like Peripheral Blood CD27+B220− B Cell Population Is Preferentially Depleted in HIV Type 1-Infected Individuals

    OpenAIRE

    Morrow, Matthew; Valentin, Antonio; Little, Richard; Yarchoan, Robert; Pavlakis, George N.

    2008-01-01

    Peripheral blood CD27+ B cells are reduced in HIV-1-infected individuals. In healthy individuals, the human peripheral blood CD27+ B cell pool consists of two subsets defined by the expression, or lack thereof, of the CD45 isoform B220. We investigated the presence of circulating B220+ and B220− memory B cells in HIV+ individuals and found that the reduction in CD27+ memory B cells occurs primarily among CD27+B220− B cells. Studies conducted using healthy controls indicate that CD27+B220− B c...

  15. Chemical Analysis of a Carbon-enhanced Very Metal-poor Star: CD-27 14351

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    Karinkuzhi, Drisya; Goswami, Aruna; Masseron, Thomas

    2017-01-01

    We present, for the first time, an abundance analysis of a very metal-poor carbon-enhanced star CD-27 14351 based on a high-resolution (R ∼ 48,000) FEROS spectrum. Our abundance analysis performed using local thermodynamic equilibrium model atmospheres shows that the object is a cool star with stellar atmospheric parameters, effective temperature Teff = 4335 K, surface gravity log g = 0.5, microturbulence ξ = 2.42 km s‑1, and metallicity [Fe/H] = ‑2.6. The star exhibits high carbon and nitrogen abundances with [C/Fe] = 2.89 and [N/Fe] = 1.89. Overabundances of neutron-capture elements are evident in Ba, La, Ce, and Nd, with estimated [X/Fe] > 1, the largest enhancement being seen in Ce with [Ce/Fe] = 2.63. While the first peak s-process elements Sr and Y are found to be enhanced with respect to Fe, ([Sr/Fe] = 1.73 and [Y/Fe] = 1.91), the third peak s-process element Pb could not be detected in our spectrum at the given resolution. Europium, primarily an r-process element also shows an enhancement with [Eu/Fe] = 1.65. With [Ba/Eu] = 0.12, the object CD-27 14351 satisfies the classification criterion for a CEMP-r/s star. The elemental abundance distributions observed in this star are discussed in light of the chemical abundances observed in other CEMP stars in the literature.

  16. CD27 expression in the human splenic marginal zone : the infant marginal zone is populated by naive B cells

    NARCIS (Netherlands)

    Zandvoort, A; Lodewijk, ME; de Boer, NK; Dammers, PM; Kroese, FGM; Timens, W

    2001-01-01

    The splenic marginal zone of adult humans contains B cells, of which most express CD27, an antigen only recently identified as a marker for somatically, mutated memory B cells. We investigated whether and to which extent the developing marginal zone in infants arid children is populated by either

  17. CD27-triggering on primary plasma cell leukaemia cells has anti-apoptotic effects involving mitogen activated protein kinases

    NARCIS (Netherlands)

    Guikema, JEJ; Vellenga, E; Abdulahad, WH; Hovenga, S; Bos, NA

    2004-01-01

    Primary plasma cell leukaemia (PCL) is a rare plasma cell malignancy, which is related to multiple myeloma (MM) and is characterized by a poor prognosis. In a previous study we demonstrated that PCL plasma cells display a high expression of CD27, in contrast to MM plasma cells. The present study was

  18. Chemical analysis of a carbon-enhanced very metal-poor star: CD-27 14351

    CERN Document Server

    Karinkuzhi, Drisya; Masseron, Thomas

    2016-01-01

    We present the first time abundance analysis of a very metal-poor carbon-enhanced star CD-27 14351 based on a high resolution (R ~ 48000) FEROS spectrum. Our abundance analysis performed using Local Thermodynamic Equilibrium (LTE) model atmospheres shows that the object is a cool star with stellar atmospheric parameters, effective temperature Teff = 4335 K, surface gravity log g = 0.5, microturbulence = 2.42 km/s, and, metallicity [Fe/H] = -2.6. The star exhibits high carbon and nitrogen abundances with [C/Fe] = 2.89 and [N/Fe] = 1.89. Overabundances of neutron-capture elements are evident in Ba, La, Ce, and Nd with estimated [X/Fe] > 1, the largest enhancement being seen in Ce with [Ce/Fe] = 2.63. While the first peak s-process elements Sr and Y are found to be enhanced with respect to Fe, ([Sr/Fe] = 1.73 and [Y/Fe] = 1.91) the third peak s-process element Pb could not be detected in our spectrum at the given resolution. Europium, primarily a r-process element also shows an enhancement with [Eu/Fe] = 1.65. W...

  19. Polysialic acid sustains cancer cell survival and migratory capacity in a hypoxic environment

    Science.gov (United States)

    Elkashef, Sara M.; Allison, Simon J.; Sadiq, Maria; Basheer, Haneen A.; Ribeiro Morais, Goreti; Loadman, Paul M.; Pors, Klaus; Falconer, Robert A.

    2016-01-01

    Polysialic acid (polySia) is a unique carbohydrate polymer expressed on the surface of NCAM (neuronal cell adhesion molecule) in a number of cancers where it modulates cell-cell and cell-matrix adhesion, migration, invasion and metastasis and is strongly associated with poor clinical prognosis. We have carried out the first investigation into the effect of polySia expression on the behaviour of cancer cells in hypoxia, a key source of chemoresistance in tumours. The role of polysialylation and associated tumour cell migration and cell adhesion were studied in hypoxia, along with effects on cell survival and the potential role of HIF-1. Our findings provide the first evidence that polySia expression sustains migratory capacity and is associated with tumour cell survival in hypoxia. Initial mechanistic studies indicate a potential role for HIF-1 in sustaining polySia-mediated migratory capacity, but not cell survival. These data add to the growing body of evidence pointing to a crucial role for the polysialyltransferases (polySTs) in neuroendocrine tumour progression and provide the first evidence to suggest that polySia is associated with an aggressive phenotype in tumour hypoxia. These results have significant potential implications for polyST inhibition as an anti-metastatic therapeutic strategy and for targeting hypoxic cancer cells. PMID:27611649

  20. Plasma levels of soluble CD27: a simple marker to monitor immune activation during potent antiretroviral therapy in HIV-1-infected subjects

    Science.gov (United States)

    DE MILITO, A; ALEMAN, S; MARENZI, R; SÖNNERBORG, A; FUCHS, D; ZAZZI, M; CHIODI, F

    2002-01-01

    Plasma levels of soluble CD27 (sCD27) are elevated in diseases characterized by T cell activation and are used as a marker of immune activation. We assessed the usefulness of determining plasma sCD27 as a marker for monitoring immune activation in HIV-1-infected patients treated with highly active antiretroviral therapy (HAART). A first cross-sectional examination of 68 HIV-1-infected and 18 normal subjects showed high levels of sCD27 in HIV-1 infection; plasma sCD27 was correlated to HIV-1 viraemia and inversely correlated to CD4+ T cell count. Twenty-six HIV-1-infected patients undergoing HAART were studied at baseline and after 6, 12, 18 and 24 months of therapy. Seven additional patients under HAART were analysed at baseline, during and after interruption of therapy. In the total population, HAART induced a significant and progressive reduction, but not a normalization, of plasma levels of sCD27 after 24 months. A full normalization of plasma sCD27 was observed in the virological responders (undetectable HIV-1 RNA at months 18 and 24) and also in patients with moderate immunodeficiency at baseline (CD4+ T cell count >200 cells/mm3). Changes in plasma neopterin paralleled the changes in sCD27 but only baseline sCD27 levels were predictive of a greater increase in CD4+ T cell count during the follow-up. Discontinuation of therapy resulted in a rapid increase of sCD27 plasma levels associated with viraemia rebound and drop in CD4+ T cell count. Our findings suggest that plasma sCD27 may represent an alternative and simple marker to monitor immune activation during potent antiretroviral therapy. HIV-1-induced immune activation can be normalized by HAART in successfully treated patients where the disease is not advanced. PMID:11966765

  1. A splenic marginal zone-like peripheral blood CD27+B220- B cell population is preferentially depleted in HIV type 1-infected individuals.

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    Morrow, Matthew; Valentin, Antonio; Little, Richard; Yarchoan, Robert; Pavlakis, George N

    2008-04-01

    Peripheral blood CD27(+) B cells are reduced in HIV-1-infected individuals. In healthy individuals, the human peripheral blood CD27(+) B cell pool consists of two subsets defined by the expression, or lack thereof, of the CD45 isoform B220. We investigated the presence of circulating B220(+) and B220(-) memory B cells in HIV(+) individuals and found that the reduction in CD27(+) memory B cells occurs primarily among CD27(+)B220(-) B cells. Studies conducted using healthy controls indicate that CD27(+)B220(-) B cells have a splenic marginal zone like the immunophenotype IgM(hi)IgD(lo)CD21(+)CD23(-), express TLR9, and proliferate and secrete IgG and IgM in response to B cell-specific ODN. CD27(+)B220(+) B cells have the immunophenotype IgM(lo)IgD(hi)CD21(+)CD23(+), express activation-induced cytidine deaminase, and proliferate in response to SAC but do not secrete immunoglobulin. The AICD expression, along with CD86 expression, by CD27(+)B220(+) suggests these cells are of germinal center origin. The preferential depletion of CD27(+)B220(-) B cells mirrors alterations in spleen morphology and resident B cell populations due to HIV infection reported by other investigators and may play an important role in the defective B cell immunity against T-independent pathogens such as pneumococcus observed in HIV-1-infected individuals.

  2. CD27− B-Cells Produce Class Switched and Somatically Hyper-Mutated Antibodies during Chronic HIV-1 Infection

    Science.gov (United States)

    Cagigi, Alberto; Du, Likun; Dang, Linh Vu Phuong; Grutzmeier, Sven; Atlas, Ann; Chiodi, Francesca

    2009-01-01

    Class switch recombination and somatic hypermutation occur in mature B-cells in response to antigen stimulation. These processes are crucial for the generation of functional antibodies. During HIV-1 infection, loss of memory B-cells, together with an altered differentiation of naïve B-cells result in production of low quality antibodies, which may be due to impaired immunoglobulin affinity maturation. In the current study, we evaluated the effect of HIV-1 infection on class switch recombination and somatic hypermutation by studying the expression of activation-induced cytidine deaminase (AID) in peripheral B-cells from a cohort of chronically HIV-1 infected patients as compared to a group of healthy controls. In parallel, we also characterized the phenotype of B-cells and their ability to produce immunoglobulins in vitro. Cells from HIV-1 infected patients showed higher baseline levels of AID expression and increased IgA production measured ex-vivo and upon CD40 and TLR9 stimulation in vitro. Moreover, the percentage of CD27−IgA+ and CD27−IgG+ B-cells in blood was significantly increased in HIV-1 infected patients as compared to controls. Interestingly, our results showed a significantly increased number of somatic hypermutations in the VH genes in CD27− cells from patients. Taken together, these results show that during HIV-1 infection, CD27− B-cells can also produce class switched and somatically hypermutated antibodies. Our data add important information for the understanding of the mechanisms underlying the loss of specific antibody production observed during HIV-1 infection. PMID:19412542

  3. CD27(- B-cells produce class switched and somatically hyper-mutated antibodies during chronic HIV-1 infection.

    Directory of Open Access Journals (Sweden)

    Alberto Cagigi

    Full Text Available Class switch recombination and somatic hypermutation occur in mature B-cells in response to antigen stimulation. These processes are crucial for the generation of functional antibodies. During HIV-1 infection, loss of memory B-cells, together with an altered differentiation of naïve B-cells result in production of low quality antibodies, which may be due to impaired immunoglobulin affinity maturation. In the current study, we evaluated the effect of HIV-1 infection on class switch recombination and somatic hypermutation by studying the expression of activation-induced cytidine deaminase (AID in peripheral B-cells from a cohort of chronically HIV-1 infected patients as compared to a group of healthy controls. In parallel, we also characterized the phenotype of B-cells and their ability to produce immunoglobulins in vitro. Cells from HIV-1 infected patients showed higher baseline levels of AID expression and increased IgA production measured ex-vivo and upon CD40 and TLR9 stimulation in vitro. Moreover, the percentage of CD27(-IgA+ and CD27(-IgG+ B-cells in blood was significantly increased in HIV-1 infected patients as compared to controls. Interestingly, our results showed a significantly increased number of somatic hypermutations in the VH genes in CD27(- cells from patients. Taken together, these results show that during HIV-1 infection, CD27(- B-cells can also produce class switched and somatically hypermutated antibodies. Our data add important information for the understanding of the mechanisms underlying the loss of specific antibody production observed during HIV-1 infection.

  4. Targeting the T-cell co-stimulatory CD27/CD70 pathway in cancer immunotherapy: rationale and potential.

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    van de Ven, Koen; Borst, Jannie

    2015-01-01

    In 2013, cancer immunotherapy was named 'breakthrough of the year' based on the outcome of clinical trials with blocking antibodies to the T-cell co-inhibitory receptors CTLA-4 and PD-1. This success has emphasized that cytotoxic T-cell responses to cancer can occur, but are limited by peripheral tolerance and by immunosuppression in the tumor microenvironment. Targeting of CTLA-4, PD-1 or its ligands partly overcomes these limitations and can now be applied in multiple immunogenic cancer types. Furthermore, an increased success rate is expected from combining CTLA-4 and/or PD-1 blocking with deliberate engagement of T-cell co-stimulatory receptors, particularly TNF receptor (R) family members. The TNFR family includes CD27 (Tnfrsf7), for which an agonistic antibody has recently entered clinical trials. In this review, we describe how CD27 co-stimulation impacts the T-cell response, with the purpose to illuminate how CD27 agonism can be exploited in cancer immunotherapy.

  5. The CD27L and CTP1L endolysins targeting Clostridia contain a built-in trigger and release factor.

    Directory of Open Access Journals (Sweden)

    Matthew Dunne

    2014-07-01

    Full Text Available The bacteriophage ΦCD27 is capable of lysing Clostridium difficile, a pathogenic bacterium that is a major cause for nosocomial infection. A recombinant CD27L endolysin lyses C. difficile in vitro, and represents a promising alternative as a bactericide. To better understand the lysis mechanism, we have determined the crystal structure of an autoproteolytic fragment of the CD27L endolysin. The structure covers the C-terminal domain of the endolysin, and represents a novel fold that is identified in a number of lysins that target Clostridia bacteria. The structure indicates endolysin cleavage occurs at the stem of the linker connecting the catalytic domain with the C-terminal domain. We also solved the crystal structure of the C-terminal domain of a slow cleaving mutant of the CTP1L endolysin that targets C. tyrobutyricum. Two distinct dimerization modes are observed in the crystal structures for both endolysins, despite a sequence identity of only 22% between the domains. The dimers are validated to be present for the full length protein in solution by right angle light scattering, small angle X-ray scattering and cross-linking experiments using the cross-linking amino acid p-benzoyl-L-phenylalanine (pBpa. Mutagenesis on residues contributing to the dimer interfaces indicates that there is a link between the dimerization modes and the autocleavage mechanism. We show that for the CTP1L endolysin, there is a reduction in lysis efficiency that is proportional to the cleavage efficiency. We propose a model for endolysin triggering, where the extended dimer presents the inactive state, and a switch to the side-by-side dimer triggers the cleavage of the C-terminal domain. This leads to the release of the catalytic portion of the endolysin, enabling the efficient digestion of the bacterial cell wall.

  6. The CD27L and CTP1L Endolysins Targeting Clostridia Contain a Built-in Trigger and Release Factor

    Science.gov (United States)

    Dunne, Matthew; Mertens, Haydyn D. T.; Garefalaki, Vasiliki; Jeffries, Cy M.; Thompson, Andrew; Lemke, Edward A.; Svergun, Dmitri I.; Mayer, Melinda J.; Narbad, Arjan; Meijers, Rob

    2014-01-01

    The bacteriophage ΦCD27 is capable of lysing Clostridium difficile, a pathogenic bacterium that is a major cause for nosocomial infection. A recombinant CD27L endolysin lyses C. difficile in vitro, and represents a promising alternative as a bactericide. To better understand the lysis mechanism, we have determined the crystal structure of an autoproteolytic fragment of the CD27L endolysin. The structure covers the C-terminal domain of the endolysin, and represents a novel fold that is identified in a number of lysins that target Clostridia bacteria. The structure indicates endolysin cleavage occurs at the stem of the linker connecting the catalytic domain with the C-terminal domain. We also solved the crystal structure of the C-terminal domain of a slow cleaving mutant of the CTP1L endolysin that targets C. tyrobutyricum. Two distinct dimerization modes are observed in the crystal structures for both endolysins, despite a sequence identity of only 22% between the domains. The dimers are validated to be present for the full length protein in solution by right angle light scattering, small angle X-ray scattering and cross-linking experiments using the cross-linking amino acid p-benzoyl-L-phenylalanine (pBpa). Mutagenesis on residues contributing to the dimer interfaces indicates that there is a link between the dimerization modes and the autocleavage mechanism. We show that for the CTP1L endolysin, there is a reduction in lysis efficiency that is proportional to the cleavage efficiency. We propose a model for endolysin triggering, where the extended dimer presents the inactive state, and a switch to the side-by-side dimer triggers the cleavage of the C-terminal domain. This leads to the release of the catalytic portion of the endolysin, enabling the efficient digestion of the bacterial cell wall. PMID:25058163

  7. Altered distribution of natural killer cell subsets identified by CD56, CD27 and CD70 in primary and chronic human immunodeficiency virus-1 infection

    Science.gov (United States)

    Titanji, Kehmia; Sammicheli, Stefano; De Milito, Angelo; Mantegani, Paola; Fortis, Claudio; Berg, Louise; Kärre, Klas; Travi, Giovanna; Tassandin, Chiara; Lopalco, Lucia; Rethi, Bence; Tambussi, Giuseppe; Chiodi, Francesca

    2008-01-01

    Human natural killer (NK) (CD3− CD56+) cells can be divided into two functionally distinct subsets, CD3− CD56dim and CD3− CD56bright. We analysed the distribution of NK cell subsets in primary and chronic human immunodeficiency virus-1 (HIV-1) infection, to determine if HIV infection stage may influence the subset distribution. In primary infection, contrary to chronic infection, the CD3− CD56dim subset was expanded compared to healthy controls. We also studied the effect of antiretroviral therapy administered early in infection and found that NK cell subset distribution was partially restored after 6 months of antiretroviral therapy in primary infection, but not normalized. Recently, NK cells have been divided into CD27− and CD27+ subsets with different migratory and functional capacity and CD27-mediated NK cell activation has been described in mice. We therefore investigated whether CD27 and/or CD70 (CD27 ligand) expression on NK cells, and thus the distribution of these novel NK subsets, was altered in HIV-1-infected patients. We found up-regulated expression of both CD27 and CD70 on NK cells of patients, resulting in higher proportions of CD27high and CD70high NK cells, and this phenomenon was more pronounced in chronic infection. Experiments conducted in vitro suggest that the high interleukin-7 levels found during HIV-1 infection may participate in up-regulation of CD70 on NK cell subsets. Imbalance of NK cell subsets and up-regulated expression of CD27 and CD70 initiated early in HIV-1 infection may indicate NK cell activation and intrinsic defects initiated by HIV-1 to disarm the innate immune response to the virus. PMID:17627773

  8. Upregulation of CD72 expression on CD19(+) CD27(+) memory B cells by CD40L in primary immune thrombocytopenia.

    Science.gov (United States)

    Lyu, Mingen; Hao, Yating; Li, Yang; Lyu, Cuicui; Liu, Wenjie; Li, Huiyuan; Xue, Feng; Liu, Xiaofan; Yang, Renchi

    2017-07-01

    CD72 is a co-receptor of B cells and regulates B cell activation. Although aberrant expression of CD72 has been reported in primary immune thrombocytopenia (ITP), it is uncertain whether this aberrant expression is restricted to specific B cell subsets. Furthermore, the mechanisms that regulate CD72 expression are unknown. In this study, we found higher frequency of CD19(+) B cells, CD19(+) CD27(+) memory B cells and lower frequency of CD19(+) CD27(-) naive B cells in active ITP patients compared with controls and patients in remission. CD72 expression on CD19(+) CD27(+) cells was upregulated in active ITP patients and correlated with platelet count and anti-platelet autoantibodies. In vitro, CD40L could specifically induce CD72 upregulation on CD19(+) CD27(+) B cells. In combination with CD40L, interleukin (IL) 10 and BAFF (also termed TNFSF13B) further enhanced CD72 expression on CD19(+) CD27(+) B cells, whereas IL21 reduced CD72 upregulation. CD72mRNA expression after CD40L stimulation was increased in ITP patients and controls. Significant increase of CD40L on CD4(+) T cells was correlated with CD72 expression on CD19(+) CD27(+) B cells in ITP patients. In conclusion, upregulation of CD72 expression on CD27(+) memory B cells might take part in the pathogenesis of ITP. Elevated CD40L on CD4(+) cells combined with cytokines might contribute to the upregulation of CD72 expression on CD27(+) memory B cells. © 2017 John Wiley & Sons Ltd.

  9. Survival Strategies and Sustainability of Small and Medium Enterprises in the Oshodi-Isolo Local Government Area of Lagos State

    Directory of Open Access Journals (Sweden)

    Ifekwem Nkiruka

    2016-12-01

    Full Text Available Small and medium enterprises (SMEs play an essential role in the sustainable development of countries. They help in employment generation, industrial production increase, and export, social enrichment as well as political stability. This study investigates the survival strategies and sustainability of SMEs using selected small businesses in the Oshodi-Isolo Local Government Area, Lagos State. It examines the type of growth strategies that SMEs adopt, ascertains what influences their survival strategies as well as the challenges that hinder their growth. Fifty (50 SMEs were randomly sampled. Their owners and managers were interviewed using questionnaires. Data collected were analysed using descriptive statistics and Pearson product–moment correlation coefficient statistics. Our findings reveal that there is a statistically significant relationship between survival strategies and SMEs’ sustainability. The major implication of the findings is that maintaining small but committed and motivated employees is critical in guaranteeing the survival of the SMEs in a volatile economy. The study recommends that there be a need for orientation and educational programmes to change the mindset of business owners to enable them to graduate from sole atomistic proprietor devoid of modern scientific business practice and effective succession to corporate status with an apparatus of modern business management practices and corporate vision. Finally, the study further suggests some imperatives for policy makers concerned with promoting small businesses’ growth and sustainability in the Oshodi-Isolo Local Government Area of Lagos State.

  10. Health and ecological sustainability in the Arab world: a matter of survival.

    Science.gov (United States)

    El-Zein, Abbas; Jabbour, Samer; Tekce, Belgin; Zurayk, Huda; Nuwayhid, Iman; Khawaja, Marwan; Tell, Tariq; Al Mooji, Yusuf; De-Jong, Jocelyn; Yassin, Nasser; Hogan, Dennis

    2014-02-01

    Discussions leading to the Rio+20 UN conference have emphasised the importance of sustainable development and the protection of the environment for future generations. The Arab world faces large-scale threats to its sustainable development and, most of all, to the viability and existence of the ecological systems for its human settlements. The dynamics of population change, ecological degradation, and resource scarcity, and development policies and practices, all occurring in complex and highly unstable geopolitical and economic environments, are fostering the poor prospects. In this report, we discuss the most pertinent population-environment-development dynamics in the Arab world, and the two-way interactions between these dynamics and health, on the basis of current data. We draw attention to trends that are relevant to health professionals and researchers, but emphasise that the dynamics generating these trends have implications that go well beyond health. We argue that the current discourse on health, population, and development in the Arab world has largely failed to convey a sense of urgency, when the survival of whole communities is at stake. The dismal ecological and development records of Arab countries over the past two decades call for new directions. We suggest that regional ecological integration around exchange of water, energy, food, and labour, though politically difficult to achieve, offers the best hope to improve the adaptive capacity of individual Arab nations. The transformative political changes taking place in the Arab world offer promise, indeed an imperative, for such renewal. We call on policy makers, researchers, practitioners, and international agencies to emphasise the urgency and take action. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Ecophysiological traits sustaining tree growth and survival under drying climate in the Mediterranean

    Science.gov (United States)

    Yakir, D.; Klein, T.; Cohen, S.

    2011-12-01

    The rate of evolutionary adaptation in long-lived organisms such as forest trees cannot compete with the current and predicted rate of climate change. Tree growth and survival under warming and drying climate, such as predicted for the Mediterranean and other regions, will depend therefore on the existing plasticity of physiological and phenological traits. We examined seven physiological and phenological parameters in Pinus halepensis, a drought resistant Mediterranean tree species, using five ecotypes growing under meso-Mediterranean (MM), thermo-Mediterranean (TM), and semi-arid (SA) climates. The results revealed that both phenotypic plasticity and locally adapted ecotypes contributed, differentially, to the success of this species across a wide range of climatic conditions. While some ecotypes had an inherent xylem resistance to embolism (percent loss of conductivity traits to compensate for lower compatibility with the drying and warming climate in other traits allowed sustained growth in all ecotypes. Published data on the survival of these ecotypes under harsher conditions than used here indicated that ultimately xylem resistance to embolism was a key to survival. Addressing specifically the issue of tree hydraulic conductance system in greenhouse and field studies indicated that although P. halepensis performs well under drought conditions it has a sensitive hydraulic system. This was reflected in 50% loss of hydraulic conductivity at relatively high leaf water potential of -3.1 MPa. This, however, was compensated for by a narrow safety margin allowing leaf gas exchange up to leaf water potential of -2.8 MPa. The hydraulic sensitivity also requires fast cavitation reversal, which was indeed observed in the dry season on hourly time-scale: Two cycles of cavitation and reversal observed during morning and afternoon, which were also reflected in a decoupling between sap flow and leaf transpiration. The results indicate newly observed hydraulic capabilities of

  12. Effect of Corporate Governance on the Survival and Sustainability of Banks In Nigeria

    Directory of Open Access Journals (Sweden)

    Olusanya Olufunso Omolade

    2016-07-01

    Full Text Available The rapid development and transformation of any organization in today‟s hypercompetitive environment to a large extent is dependent the quantum of strategic relationships which would further enhance service excellence. An important strategic planning step for an organization going through transformation is to understand and institute the concept and principles of corporate governance. Corporate Governance has assumed the central stage for enhanced corporate performance. The relevance of corporate governance cannot be overemphasized since it constitutes the organizational climate for the internal activities of a company. Corporate governance brings new outlook and enhances a firm‟s corporate competitiveness and stakeholder‟s value. This study tries to examine the effect of corporate governance on the survival and sustainability of companies. This paper is of the opinion that the adoption of section 404 of Sarbanes-Coxley Act, which requires that management certify that internal controls contain no material weaknesses, so as to further enhance integrity of financial statement and ensure effective corporate governance and ethics in the banking industry in Nigeria.

  13. Niger's Child Survival Success, Contributing Factors and Challenges to Sustainability: A Retrospective Analysis.

    Directory of Open Access Journals (Sweden)

    Donela Besada

    Full Text Available Household surveys undertaken in Niger since 1998 have revealed steady declines in under-5 mortality which have placed the country 'on track' to reach the fourth Millennium Development goal (MDG. This paper explores Niger's mortality and health coverage data for children under-5 years of age up to 2012 to describe trends in high impact interventions and the resulting impact on childhood deaths averted. The sustainability of these trends are also considered.Estimates of child mortality using the 2012 Demographic and Health Survey were developed and maternal and child health coverage indicators were calculated over four time periods. Child survival policies and programmes were documented through a review of documents and key informant interviews. The Lives Saved Tool (LiST was used to estimate the number of child lives saved and identify which interventions had the largest impact on deaths averted. The national mortality rate in children under-5 decreased from 286 child deaths per 1000 live births (95% confidence interval 177 to 394 in the period 1989-1990 to 128 child deaths per 1000 live births in the period 2011-2012 (101 to 155, corresponding to an annual rate of decline of 3.6%, with significant declines taking place after 1998. Improvements in the coverage of maternal and child health interventions between 2006 and 2012 include one and four or more antenatal visits, maternal Fansidar and tetanus toxoid vaccination, measles and DPT3 vaccinations, early and exclusive breastfeeding, oral rehydration salts (ORS and proportion of children sleeping under an insecticide-treated bed net (ITN. Approximately 26,000 deaths of children under-5 were averted in 2012 due to decreases in stunting rates (27%, increases in ORS (14%, the Hib vaccine (14%, and breastfeeding (11%. Increases in wasting and decreases in vitamin A supplementation negated some of those gains. Care seeking at the community level was responsible for an estimated 7,800 additional deaths

  14. Survival

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data provide information on the survival of California red-legged frogs in a unique ecosystem to better conserve this threatened species while restoring...

  15. Malaysian palm oil. Surviving the food versus fuel dispute for a sustainable future

    Energy Technology Data Exchange (ETDEWEB)

    Lam, Man Kee; Tan, Kok Tat; Lee, Keat Teong; Mohamed, Abdul Rahman [School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Seberang Perai Selatan, Pulau Pinang (Malaysia)

    2009-08-15

    For the past few decades, palm oil has gone through a revolution that few would have predicted. From a humble source of edible oil that was heavily criticized as being un-healthy and un-fit for human consumption, it has proven itself based on scientific findings that it is indeed one of the most nutritious edible oils in the world. Besides, palm oil, the cheapest vegetable oil in the market has diversified as one of the main feedstock for oleo-chemical industries. Recently, with the price of crude petroleum hitting records height every other day, palm oil has become one of the few feasible sources for biodiesel, a renewable substitute for petroleum-derived diesel. Nevertheless, the conversion of palm oil into biodiesel has again received criticism from various NGOs worldwide, mainly on extinction of orang utans, deforestation and particularly the food versus fuel dispute. It was claimed that the conversion of food crops to fuel would significantly increase the number of undernourished people in the world. Malaysia, being the world second largest producer of palm oil, is not spared from this criticism. On the contrary, in the present study it was found that palm oil is indeed the most economical and sustainable source of food and biofuel in the world market. Besides, it was shown that it has the capacity to fulfill both demands simultaneously rather than engaging in priority debate. Nevertheless, fuel is now a necessity rather than a luxury for economy and development purposes. A few strategies will then be presented on how palm oil can survive in this feud and emerged as the main supply of affordable and healthy source of edible oil while concurrently satisfying the market demand for biodiesel throughout the world. (author)

  16. CD4+CXCR5+ T cells activate CD27+IgG+ B cells via IL-21 in patients with hepatitis C virus infection

    Institute of Scientific and Technical Information of China (English)

    Fan-Yun Kong; Bo Feng; Heng-Hui Zhang; Hui-Ying Rao; Jiang-Hua Wang; Xu Cong; Lai Wei

    2016-01-01

    BACKGROUND: Chronic hepatitis C virus (HCV) infection causes the skewing and activation of B cell subsets, but the characteristics of IgG+ B cells in patients with chronic hepa-titis C (CHC) infection have not been thoroughly elucidated. CD4+CXCR5+ follicularhelperT(Tfh)cells,viainterleukin (IL)-21 secretion, activate B cells. However, the role of CD4+CXCR5+T cellsintheactivationof IgG+ BcellsinCHCpatientsis not clear. METHODS: The frequency of IgG+ B cells, including CD27−IgG+B and CD27+IgG+ B cells,the expression of the activation markers (CD86 and CD95) in IgG+ B cells, and the percentage of circu-lating CD4+CXCR5+ T cells were detected by flow cytometry in CHC patients (n=70) and healthy controls (n=25). The con-centrations of serum IL-21 were analyzed using ELISA. The role of CD4+CXCR5+ T cells in the activation of IgG+ B cells was investigated using a co-culture system. RESULTS: A significantly lower proportion of CD27+IgG+ B cells with increased expression of CD86 and CD95 was observed in CHC patients.The expression of CD95 was negatively correlated with the percentage of CD27+IgG+ B cells, and it contributed to CD27+IgG+ B cell apoptosis. Circulating CD4+CXCR5+ T cells and serum IL-21 were significantly increased in CHC patients. Moreover, circulating CD4+CXCR5+ T cells from CHC patients induced higher expressions of CD86 and CD95 in CD27+IgG+B cells in a co-culture system; the blockade of the IL-21 decreased the expression levels of CD86 and CD95 in CD27+IgG+ B cells. CONCLUSIONS: HCV infection increased the frequency of CD4+CXCR5+ T cells and decreased the frequency of CD27+IgG+B cells. CD4+CXCR5+ T cells activated CD27+IgG+ B cells via the secretion of IL-21.

  17. CD24(hi)CD27⁺ and plasmablast-like regulatory B cells in human chronic graft-versus-host disease.

    Science.gov (United States)

    de Masson, Adèle; Bouaziz, Jean-David; Le Buanec, Hélène; Robin, Marie; O'Meara, Alix; Parquet, Nathalie; Rybojad, Michel; Hau, Estelle; Monfort, Jean-Benoît; Branchtein, Mylène; Michonneau, David; Dessirier, Valérie; Sicre de Fontbrune, Flore; Bergeron, Anne; Itzykson, Raphaël; Dhédin, Nathalie; Bengoufa, Djaouida; Peffault de Latour, Régis; Xhaard, Aliénor; Bagot, Martine; Bensussan, Armand; Socié, Gérard

    2015-03-12

    Interleukin 10 (IL-10)-producing B cells (regulatory B cells [Bregs]) regulate autoimmunity in mice and humans, and a regulatory role of IL-10-producing plasma cells has been described in mice. Dysfunction of B cells that maintain homeostasis may play a role in the pathogenesis of chronic graft-versus-host disease (cGVHD) after allogeneic stem cell transplantation. Here, we found a relation between decreased Breg frequencies and cGVHD severity. An impaired ability of B cells to produce IL-10, possibly linked to poor signal transducer and activator of transcription 3 and extracellular signal-regulated kinase phosphorylation, was found in patients with active cGVHD. IL-10 production was not confined to a single B-cell subset, but enriched in both the CD24(hi)CD27(+) and CD27(hi)CD38(hi) plasmablast B-cell compartments. In vitro plasmablast differentiation increased the frequency of IL-10-producing B cells. We confirmed that allogeneic transplant recipients had an impaired reconstitution of the memory B-cell pool. cGVHD patients had less CD24(hi)CD27(+) B cells and IL-10-producing CD24(hi)CD27(+) B cells. Patients with cGVHD had increased plasmablast frequencies but decreased IL-10-producing plasmablasts. These results suggest a role of CD24(hi)CD27(+) B-cell and plasmablast-derived IL-10 in the regulation of human cGVHD.

  18. In and out of the minor groove: interaction of an AT-rich DNA with the drug CD27

    Energy Technology Data Exchange (ETDEWEB)

    Acosta-Reyes, Francisco J. [Universitat Politécnica de Catalunya, Diagonal 647, 08028 Barcelona (Spain); Dardonville, Christophe [Instituto de Química Médica, IQM–CSIC, Juan de la Cierva 3, 28006 Madrid (Spain); Koning, Harry P. de; Natto, Manal [University of Glasgow, 120 University Place, Glasgow G12 8TA, Scotland (United Kingdom); Subirana, Juan A.; Campos, J. Lourdes, E-mail: lourdes.campos@upc.edu [Universitat Politécnica de Catalunya, Diagonal 647, 08028 Barcelona (Spain)

    2014-06-01

    New features of an antiprotozoal DNA minor-groove binding drug, which acts as a cross-linking agent, are presented. It also fills the minor groove of DNA completely and prevents the access of proteins. These features are also expected for other minor-groove binding drugs when associated with suitable DNA targets. The DNA of several pathogens is very rich in AT base pairs. Typical examples include the malaria parasite Plasmodium falciparum and the causative agents of trichomoniasis and trypanosomiases. This fact has prompted studies of drugs which interact with the minor groove of DNA, some of which are used in medical practice. Previous studies have been performed almost exclusively with the AATT sequence. New features should be uncovered through the study of different DNA sequences. In this paper, the crystal structure of the complex of the DNA duplex d(AAAATTTT){sub 2} with the dicationic drug 4, 4′-bis(imidazolinylamino)diphenylamine (CD27) is presented. The drug binds to the minor groove of DNA as expected, but it shows two new features that have not previously been described: (i) the drugs protrude from the DNA and interact with neighbouring molecules, so that they may act as cross-linking agents, and (ii) the drugs completely cover the whole minor groove of DNA and displace bound water. Thus, they may prevent the access to DNA of proteins such as AT-hook proteins. These features are also expected for other minor-groove binding drugs when associated with all-AT DNA. These findings allow a better understanding of this family of compounds and will help in the development of new, more effective drugs. New data on the biological interaction of CD27 with the causative agent of trichomoniasis, Trichomonas vaginalis, are also reported.

  19. CD19(+) CD20(-) CD27(hi) IL-s10-producing B cells are overrepresented in R-CHOP-treated DLBCL patients in complete remission.

    Science.gov (United States)

    Qiu, Huiying; Li, Junguo; Feng, Zhenjun; Yuan, Joanna; Lu, Jie; Hu, Xiaoxia; Gao, Lei; Lv, Shuqing; Yang, Jianmin; Chen, Lei

    2016-09-01

    Treatment of diffuse large B cell lymphoma (DLBCL) with rituximab, an anti-CD20 monoclonal antibody, has resulted in significantly improved patient responses with longer event-free intervals and higher overall survival rates. However, since rituximab depletes all CD20-expressing cells, including noncancerous B cells, the effects of rituximab on the normal immunity of DLBCL patients under remission need to be examined. Here, we observed that DLBCL patients under remission contained significantly lower frequencies of total B cells, with a significantly overrepresented interleukin (IL)-10-producing B cell (B10) population in the peripheral blood. Further examination confirmed that a large fraction of B10 cells was CD20(-) CD27(hi) plasmablasts, possibly explaining the persistence of B10 cells after R-CHOP treatment. We also observed that the percentage of B10 cells in DLBCL patients in remission gradually reduced during the first year of achieving complete remission, primarily due to the replenishment of non-B10 B cells. Despite this, the percentage of B10 cells in DLBCL patients after 1 year of achieving complete remission was still higher than that in controls. CD4(+) and CD8(+) T cells cocultured with B10-enriched B cells secreted significantly lower levels of proinflammatory cytokines IFN-g and TNF-a, compared to those incubated with B10-depleted B cells. Together, our data observed a long-lasting overrepresentation of B10 cells in DLBCL patients under remission. Whether this change could impact on the overall anti-tumor immunity during remission requires further studies.

  20. Improvement in autologous human fat transplant survival with SVF plus VEGF-PLA nano-sustained release microspheres.

    Science.gov (United States)

    Li, Liqun; Pan, Shengsheng; Ni, Binting; Lin, Yuanshao

    2014-08-01

    Early neovascularization is important for autologous fat transplant survival. SVF cells are ideal seed cells. Both vascular endothelial growth factor (VEGF) and SVF cells can promote neovascularization. However, the half-life (about 50 min) of VEGF is too short to sustain an adequate local concentration. We have investigated whether VEGF-polylactic acid (PLA) nano-sustained release microspheres plus SVF cells can improve neovascularization and survival of transplanted fat tissues. SVF cells were harvested and constructed VEGF-PLA nano-sustained release microspheres in vitro. Human fat tissues was mixed with SVF cells plus VEGF-PLA, SVF cells alone or Dulbecco's modified Eagle's medium as the control. These three mixtures were injected into random sites in 18 nude mice. Two months later, the transplants were weighed and examined histologically; and capillaries were counted to quantify neovascularization. Hematoxylin-eosin (HE) and anti-VEGF stains were applied to reveal cell infiltration. The mean wet weight of fat in the SVF plus VEGF-PLA, SVF alone, and control transplants were 0.18 ± 0.013 g, 0.16 ± 0.015 g, and 0.071 ± 0.12 g, respectively; the differences between groups were statistically significant. More vessels were present in the SVF plus VEGF-PLA transplants than in the other two types. Transplants mixed with SVF cells also had an acceptable density of capillaries. Histological analysis revealed that both the SVF plus VEGF-PLA and SVF alone transplants, but not the control transplants, were composed of adipose tissue, and had less fat necrosis and less fibrosis than control specimens. SVF plus VEGF-PLA transplants had significantly greater capillary density and VEGF expression than the other two transplant groups. Thus transplanted fat tissue survival and quality can be enhanced by the addition of VEGF-PLA nano-sustained release microspheres plus SVF cells.

  1. Association of CD27 and CD70 gene polymorphisms with risk of sporadic breast cancer in Chinese women in Heilongjiang Province.

    Science.gov (United States)

    Xu, Fengyan; Li, Dalin; Zhang, Qiujin; Fu, Zhenkun; Yuan, Weiguang; Pang, Da; Li, Dianjun

    2012-06-01

    CD27 and its ligand, CD70, are major costimulatory molecules whose interaction can regulate the expansion and differentiation of effector and memory T-cell populations. Their abnormal expression can disturb the immune response and lead to an increased risk of cancer. This study aims to evaluate the associations between single nucleotide polymorphisms (SNPs) in CD27/CD70 gene and breast cancer susceptibility. Five tagSNPs and one coding polymorphism in CD27, as well as three tagSNPs in CD70, were genotyped in a case-control study of 610 breast cancer patients and 617 healthy controls. In CD27, rs3136550 CT and rs2267966 AT genotypes were associated with a decreased risk of breast cancer (P = 0.03, OR = 0.76; P = 0.02, OR = 0.75, respectively). In CD70, AG and GG genotypes in rs1862511 and CC genotype in rs2059154 also showed significant associations with a decreased risk of breast cancer (P = 2.00 × 10(-3), OR = 0.69; P = 0.03, OR = 0.62; P = 2.00 × 10(-3), OR = 0.53; respectively). Significant associations were also found in the dominant and recessive models for rs2059154 and dominant model for rs1862511. In haplotype analysis, CCGAG haplotype in CD27 and TAA haplotype in CD70 conferred an increased risk of breast cancer (P = 5.60 × 10(-3); P = 7.75 × 10(-5), respectively), but TGC, TAC and TGA haplotypes in CD70 were associated with a decreased risk of breast cancer (P = 0.01; P = 5.2 × 10(-3); P = 2.00 × 10(-3), respectively). The associations of CCGAG, TAA, TAC and TGA haplotypes remained significant after correcting P value for multiple testing. Significant associations were shown between the SNPs of CD27 and lymph node metastasis, and ER and PR statuses. These results indicate that CD27 and CD70 gene polymorphisms may affect the risk of breast cancer and show that some SNPs are associated with breast cancer characteristics in a northern Chinese population.

  2. Economic Competition, Sustainability, and Survival Endurance: The Extinction of the Dodo, the Easter Island Case, and the Tragedy of the Commons Effect

    Science.gov (United States)

    Moreira, Pedro

    2012-01-01

    A fast developing industry worldwide, tourism demands a monumental extent of resources, and at times devastates and condemns the very own environments that are fundamental to the economic survival of organizations and the sustainability of travel destinations. The purpose of the study is to link three established scientific themes on survival and…

  3. Water for Survival, Water for Pleasure – A Biopolitical Perspective on the Social Sustainability of the Basic Water Agenda

    Directory of Open Access Journals (Sweden)

    Sofie Hellberg

    2017-02-01

    Full Text Available This article explores the social sustainability of the basic water agenda. It does so through a biopolitical analysis of water narratives from eThekwini municipality, South Africa, where a policy of Free Basic Water (FBW has been implemented. The article addresses the question of what water 'is' and 'does' and shows that water and water governance are productive of lifestyles, people’s self-understanding and how they view their place in the social hierarchy. The analysis brings to light that a differentiated management system, that provides different levels of water services to different populations and individuals, becomes part of (reproducing social hierarchies and deepens divisions between communities. Based on these findings, the article argues that while the basic water agenda has brought successful results globally and remains important in terms of guaranteeing health and survival for the most vulnerable, it should not be confused with efforts of social sustainability. Social sustainability would not only involve a situation where basic needs are met but would also have to address effects of water systems on the relationships between individuals and populations in society.

  4. Aesthetic resources of social survival and sustainable development: The Beauty in Culture

    OpenAIRE

    Ionesov, Vladimir

    2015-01-01

    The aim of this article is study of the phenomenon of beauty in culture and aesthetic resources of social survival in changing world. In the broadest sense, beauty is a category indicating complete harmony in an object, based on an ideal correspondence of form and concept. Liberated by beauty, man recovers his lost link with nature and extends the boundaries of his existence. Aesthetic manifestations are very important resource of overcoming of crisis and social trials. Focusing on the charac...

  5. Gut-homing conventional plasmablasts and CD27- plasmablasts elicited after a short time exposure to an oral live attenuated Shigella vaccine candidate in humans

    Directory of Open Access Journals (Sweden)

    Franklin R. Toapanta

    2014-08-01

    Full Text Available Currently, there is no licensed Shigella vaccine; however, various promising live attenuated vaccine candidates have emerged, including CVD1208S (ΔguaBA, Δset, Δsen S. flexneri 2a, which was shown to be safe and immunogenic in Phase 1 clinical trials. Here we report the immune responses elicited in an outpatient Phase 2 clinical trial in which subjects were vaccinated with CVD 1208S. Oral immunization with CVD 1208S elicited high anti-S. flexneri 2a LPS and IpaB antibody responses, as well as an acute plasmablast (PB infiltration in peripheral blood 7 days after immunization. PB sorted based on their expression of homing molecules confirmed that cells expressing integrin α4β7 alone or in combination with CD62L were responsible for antibody production (as measured by ELISpot. Furthermore, using high-color flow-cytometry, on day 7 after immunization, we observed the appearance of conventional PB (CPB, CD19dim CD20- CD27+high CD38+high CD3-, as well as a PB population that did not express CD27 (CD27- PB; pre-plasmablasts. The pattern of individual or simultaneous expression of homing markers (integrin α4β7, CD62L, CXCR3 and CXCR4 suggested that CPB cells homed preferentially to the inflamed gut mucosa. In contrast, ~50% CD27- PB cells appear to home to yet to be identified peripheral lymphoid organs or were in a transition state preceding integrin α4β7 upregulation. In sum, these observations demonstrate that strong immune responses, including distinct PB subsets with the potential to home to the gut and other secondary lymphoid organs, can be elicited after a short time of exposure to a shigella oral

  6. Radiation-induced PGE2 sustains human glioma cells growth and survival through EGF signaling.

    Science.gov (United States)

    Brocard, Emeline; Oizel, Kristell; Lalier, Lisenn; Pecqueur, Claire; Paris, François; Vallette, François M; Oliver, Lisa

    2015-03-30

    Glioblastoma Multiforme (GBM) is the most common brain cancer in adults. Radiotherapy (RT) is the most effective post-operative treatment for the patients even though GBM is one of the most radio-resistant tumors. Dead or dying cells within the tumor are thought to promote resistance to treatment through mechanisms that are very poorly understood. We have evaluated the role of Prostaglandin E2 (PGE2), a versatile bioactive lipid, in GBM radio-resistance. We used an in vitro approach using 3D primary cultures derived from representative GBM patients. We show that irradiated glioma cells produced and released PGE2 in important quantities independently of the induction of cell death. We demonstrate that the addition of PGE2 enhances cell survival and proliferation though its ability to trans-activate the Epithelial Growth Factor receptor (EGFR) and to activate β-catenin. Indeed, PGE2 can substitute for EGF to promote primary cultures survival and growth in vitro and the effect is likely to occur though the Prostaglandin E2 receptor EP2.

  7. Radiation-induced PGE2 sustains human glioma cell growth and survival through EGF signaling

    Science.gov (United States)

    Lalier, Lisenn; Pecqueur, Claire; Paris, François; Vallette, François M.; Oliver, Lisa

    2015-01-01

    Glioblastoma Multiforme (GBM) is the most common brain cancer in adults. Radiotherapy (RT) is the most effective post-operative treatment for the patients even though GBM is one of the most radio-resistant tumors. Dead or dying cells within the tumor are thought to promote resistance to treatment through mechanisms that are very poorly understood. We have evaluated the role of Prostaglandin E2 (PGE2), a versatile bioactive lipid, in GBM radio-resistance. We used an in vitro approach using 3D primary cultures derived from representative GBM patients. We show that irradiated glioma cells produced and released PGE2 in important quantities independently of the induction of cell death. We demonstrate that the addition of PGE2 enhances cell survival and proliferation though its ability to trans-activate the Epithelial Growth Factor receptor (EGFR) and to activate β-catenin. Indeed, PGE2 can substitute for EGF to promote primary cultures survival and growth in vitro and the effect is likely to occur though the Prostaglandin E2 receptor EP2. PMID:25749386

  8. Comparing environmental issues in Cuba before and after the Special Period: balancing sustainable development and survival.

    Science.gov (United States)

    Maal-Bared, Rasha

    2006-04-01

    Following the Earth Summit in 1992, Cuba designed and implemented a variety of programs, administrative structures, and public awareness activities to promote sound environmental management and sustainable development. This came shortly after the fall of the Soviet Union and the strengthening of the US blockade in 1990, which resulted in a 35% drop in Cuban GDP. This period, referred to as the Special Period, witnessed a decrease in many environmentally damaging activities both by choice and by necessity, but also resulted in many decisions to resuscitate the Cuban economy. The purpose of this work was to compare and rank the environmental risks Cuba faced before and during the Special Period (1990-2000) using two Comparative environmental risk assessments (CERAs). To do so, an ecosystem integrity risk assessment matrix was constructed with 42 risk end points. The matrix assessed the risk posed by 17 problem areas including air pollution, water contamination, solid waste sites, pesticides and ecosystem degradation. The risks were calculated using five criteria: area affected, vulnerability of affected population, severity of impact, irreversibility of effect and uncertainty. To construct this matrix, both literature reviews and expert interviews in Cuba were conducted in 2000. The results showed a general decrease in risk scores during the Special Period. Before the Special Period, high risks were posed by: terrestrial degradation and industrial wastewater and sludge, followed by freshwater degradation, surface water stressors, and pesticides. After the Special Period, industrial wastewater and sludge and pesticides were no longer high-risk areas, but municipal wastewater and marine coastal degradation ranked higher than previously. Also, the risk endpoints most stressed after 1990 were affected by activities controlled by the government, such as mining and tourism, and lack of infrastructure. Therefore, the claims that public environmental education is the main

  9. Biological responses of three-dimensional cultured fibroblasts by sustained compressive loading include apoptosis and survival activity.

    Directory of Open Access Journals (Sweden)

    Toshiki Kanazawa

    Full Text Available Pressure ulcers are characterized by chronicity, which results in delayed wound healing due to pressure. Early intervention for preventing delayed healing due to pressure requires a prediction method. However, no study has reported the prediction of delayed healing due to pressure. Therefore, this study focused on biological response-based molecular markers for the establishment of an assessment technology to predict delayed healing due to pressure. We tested the hypothesis that sustained compressive loading applied to three dimensional cultured fibroblasts leads to upregulation of heat shock proteins (HSPs, CD44, hyaluronan synthase 2 (HAS2, and cyclooxygenase 2 (COX2 along with apoptosis via disruption of adhesion. First, sustained compressive loading was applied to fibroblast-seeded collagen sponges. Following this, collagen sponge samples and culture supernatants were collected for apoptosis and proliferation assays, gene expression analysis, immunocytochemistry, and quantification of secreted substances induced by upregulation of mRNA and protein level. Compared to the control, the compressed samples demonstrated that apoptosis was induced in a time- and load- dependent manner; vinculin and stress fiber were scarce; HSP90α, CD44, HAS2, and COX2 expression was upregulated; and the concentrations of HSP90α, hyaluronan (HA, and prostaglandin E2 (PGE2 were increased. In addition, the gene expression of antiapoptotic Bcl2 was significantly increased in the compressed samples compared to the control. These results suggest that compressive loading induces not only apoptosis but also survival activity. These observations support that HSP90α, HA, and, PGE2 could be potential molecular markers for prediction of delayed wound healing due to pressure.

  10. Economic competition, sustainability, and survival endurance: The extinction of the dodo, the Easter Island case, and the tragedy of the commons effect

    Directory of Open Access Journals (Sweden)

    Pedro Moreira

    2012-11-01

    Full Text Available A fast developing industry worldwide, tourism demands a monumental extent of resources, and at times devastates and condemns the very own environments that are fundamental to the economic survival of organizations and the sustainability of travel destinations. The purpose of the study is to link three established scientific themes on survival and sustainability to empirical results in the field of economic decision and behavior. The discussion of this link may also represent the originality value of the paper. Departing from the results of a series of decision games obtained under a quasi-experimental design, behavioral patterns were analyzed and extrapolated to explore the terminal effects of competition trends on the survival and economic viability of organizations and travel destinations in restricted environments. The findings show that the identified competition tendency neutralized an important share of the economic potential offered by the decision game, with significant negative effects on the economic efficiency. If persistent, the competition tendency is expected to produce long term effects on the sustainability and economic survival of organizations and travel destinations in restricted environments. DOI: 10.18870/hlrc.v2i4.84

  11. Long-Term Sustainability of Evidence-Based Prevention Interventions and Community Coalitions Survival: a Five and One-Half Year Follow-up Study.

    Science.gov (United States)

    Johnson, Knowlton; Collins, David; Shamblen, Steve; Kenworthy, Tara; Wandersman, Abraham

    2017-07-01

    This study examines (1) coalition survival, (2) prevalence of evidence-based prevention interventions (EBPIs) to reduce substance abuse implemented as part of the Tennessee Strategic Prevention Framework (SPF) State Incentive Grant (SIG), (3) EBPI sustainability, and (4) factors that predict EBPI sustainability. Secondary data were collected on 27 SPF SIG-funded coalitions and 88 EBPI and non-EBPI implementations. Primary data were collected by a telephone interview/web survey five and one-half years after the SPF SIG ended. Results from secondary data show that 25 of the 27 coalitions survived beyond the SPF SIG for one to five and one-half years; 19 coalitions (70%) were still active five and one-half years later. Further, 88 EBPIs and non-EBPIs were implemented by 27 county SPF SIG coalitions. Twenty-one (21) of 27 coalitions (78%) implemented one to three EBPIs, totaling 37 EBPI implementations. Based on primary survey data on 29 of the 37 EBPI implementations, 28 EBPIs (97%) were sustained between two and five and one-half years while 22 EBPI implementations (76%) were sustained for five and one-half years. When controlling for variability among coalitions (nesting of EBPIs in coalitions), increases in data resources (availability of five types of prevention data) was a strong predictor of length of EBPI sustainability. Positive change in extramural funding resources and level of expertise during SPF SIG implementation, as well as level of coalition formalization at the end of the SPF SIG predicted EBPI sustainability length. One intervention attribute (trialability) also predicted length of sustainability. Implications are discussed.

  12. ETV6/RUNX1-like acute lymphoblastic leukemia: A novel B-cell precursor leukemia subtype associated with the CD27/CD44 immunophenotype.

    Science.gov (United States)

    Zaliova, Marketa; Kotrova, Michaela; Bresolin, Silvia; Stuchly, Jan; Stary, Jan; Hrusak, Ondrej; Te Kronnie, Geertruy; Trka, Jan; Zuna, Jan; Vaskova, Martina

    2017-08-01

    We have shown previously that ETV6/RUNX1-positive acute lymphoblastic leukemia (ALL) is distinguishable from other ALL subtypes by CD27(pos) /CD44(low-neg) immunophenotype. During diagnostic immunophenotyping of 573 childhood B-cell precursor ALL (BCP-ALL), we identified eight cases with this immunophenotype among "B-other ALL" (BCP-ALL cases negative for routinely tested chromosomal/genetic aberrations). We aimed to elucidate whether these cases belong to the recently described ETV6/RUNX1-like ALL defined by the ETV6/RUNX1-specific gene expression profile (GEP), harboring concurrent ETV6 and IKZF1 lesions. We performed comprehensive genomic analysis using single nucleotide polymorphism arrays, whole exome and transcriptome sequencing and GEP on microarrays. In unsupervised hierarchical clustering based on GEP, five out of seven analyzed CD27(pos) /CD44(low-neg) B-other cases clustered with ETV6/RUNX1-positive ALL and were thus classified as ETV6/RUNX1-like ALL. The two cases clustering outside ETV6/RUNX1-positive ALL harbored a P2RY8/CRLF2 fusion with activating JAK2 mutations and a TCF3/ZNF384 fusion, respectively, assigning them to other ALL subtypes. All five ETV6/RUNX1-like cases harbored ETV6 deletions; uniform intragenic ARPP21 deletions and various IKZF1 lesions were each found in three ETV6/RUNX1-like cases. The frequency of ETV6 and ARPP21 deletions was significantly higher in ETV6/RUNX1-like ALL compared with a reference cohort of 42 B-other ALL. In conclusion, we show that ETV6/RUNX1-like ALL is associated with CD27(pos) /CD44(low-neg) immunophenotype and identify ARPP21 deletions to contribute to its specific genomic profile enriched for ETV6 and IKZF1 lesions. In conjunction with previously published data, our study identifies the ETV6 lesion as the only common genetic aberration and thus the most likely key driver of ETV6/RUNX1-like ALL. © 2017 Wiley Periodicals, Inc.

  13. Circulating soluble CD27 and CD30 in workers exposed to 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD).

    Science.gov (United States)

    Saberi Hosnijeh, Fatemeh; Portengen, Lützen; Bueno-de-Mesquita, H Bas; Heederik, Dick; Vermeulen, Roel

    2013-12-01

    Previous studies suggest that 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) exposure may be associated with non-Hodgkin lymphoma (NHL) but findings remain inconclusive. There is a need for mechanistic studies to evaluate the biologic plausibility of this association. In this cross-sectional study, we investigated changes in plasma levels of interleukin 1 receptor antagonist (IL1RA) and soluble (s)CD27 and sCD30 which have been found to be predictive of lymphoma, among workers of a cohort occupationally exposed to TCDD. Eighty-five workers who had been exposed to TCDD more than 30 years before blood collection were included in the current investigation. Plasma level of the markers was measured by ELISA. Current plasma levels of TCDD were determined by high-resolution gas chromatography/isotope dilution high-resolution mass spectrometry. TCDD blood levels at time of last exposure were estimated using a one-compartment first order kinetic model. Exposure-response analyses showed no significant association between blood levels of sCD27, and sCD30 and current and estimated TCDD levels at time of last exposure. IL1RA showed a borderline significant decrease with increasing plasma TCDD levels (P = 0.07), which reached formal statistical significance when excluding subjects with chronic diseases. In conclusion, no clear dose-response relationship was observed between the measured markers and TCDD level. However, there was a suggestion that markers in particular IL1RA tended to decrease with increasing TCDD levels. This observation is consistent with our earlier observation on decreasing cytokine levels, suggesting immunosuppression, with increasing exposures. These findings possibly provide new insights in the etiology of NHL and the mechanisms through which TCDD can increase lymphoma risk.

  14. New roles for icosahedral clusters in intermetallic phases: micelle-like segregation of Ca-Cd and Cu-Cd interactions in Ca10Cd27Cu2.

    Science.gov (United States)

    Hadler, Amelia B; Harris, Nicholas A; Fredrickson, Daniel C

    2013-11-20

    Despite significant progress in the structural characterization of the quasicrystalline state, the chemical origins of long- and short-range icosahedral order remain mysterious and a subject of debate. In this Article, we present the crystal structure of a new complex intermetallic phase, Ca10Cd27Cu2 (mC234.24), whose geometrical features offer clues to the driving forces underlying the icosahedral clusters that occur in Bergman-type quasicrystals. Ca10Cd27Cu2 adopts a C-centered monoclinic superstructure of the 1/1 Bergman approximant structure, in which [110] layers of Bergman clusters in the 1/1 structure are separated through the insertion of additional atoms (accompanied by substantial positional disorder). An examination of the coordination environments of Ca and Cu (in the ordered regions) reveals that the structure can be viewed as a combination of coordination polyhedra present in the nearest binary phases in the Ca-Cd-Cu compositional space. A notable feature is the separation of Ca-Cd and Cu-Cd interactions, with Bergman clusters emerging as Ca-Cd Friauf polyhedra (derived from the MgZn2-type CaCd2 phase) encapsulate a Cu-Cd icosahedron similar to those appearing in Cu2Cd5. DFT chemical pressure calculations on nearby binary phases point to the importance of this segregation of Ca-Cd and Cu-Cd interactions. The mismatch in atomic size between Cu and Cd leads to an inability to satisfy Ca-Cu and Ca-Cd interactions simultaneously in the Friauf polyhedra of the nearby Laves phase CaCd2. The relegation of the Cu atoms to icosahedra prevents this frustration while nucleating the formation of Bergman clusters.

  15. Water for survival, water for pleasure - A biopolitical perspective on the social sustainability of the basic water agenda

    National Research Council Canada - National Science Library

    Sofie Hellberg

    2017-01-01

      This article explores the social sustainability of the basic water agenda. It does so through a biopolitical analysis of water narratives from eThekwini municipality, South Africa, where a policy of Free Basic Water (FBW...

  16. A biodegradable, sustained-released, prednisolone acetate microfilm drug delivery system effectively prolongs corneal allograft survival in the rat keratoplasty model.

    Directory of Open Access Journals (Sweden)

    Yu-Chi Liu

    Full Text Available Frequent and long-term use of topical corticosteroids after corneal transplantation is necessary to prevent graft rejection. However, it relies heavily on patient compliance, and sustained therapeutic drug levels are often not achieved with administration of topical eye drops. A biodegradable drug delivery system with a controlled and sustained drug release may circumvent these limitations. In this study, we investigated the efficacy of a prednisolone acetate (PA-loaded poly (d,l-lactide-co-ε-caprolactone (PLC microfilm drug delivery system on promoting the survival of allogeneic grafts after penetrating keratoplasty (PK using a rat model. The drug release profiles of the microfilms were characterized (group 1. Subsequently, forty-eight PK were performed in four experimental groups: syngeneic control grafts (group 2, allogeneic control grafts (group 3, allogeneic grafts with subconjunctivally-implanted PA microfilm (group 4, and allogeneic grafts with PA eye drops (group 5; n = 12 in each. PA-loaded microfilm achieved a sustained and steady release at a rate of 0.006-0.009 mg/day, with a consistent aqueous drug concentration of 207-209 ng/ml. The mean survival days was >28 days in group 2, 9.9±0.8 days in group 3, 26.8±2.7 days in group 4, and 26.4±3.4 days in group 5 (P = 0.023 and P = 0.027 compared with group 3. Statistically significant decrease in CD4+, CD163+, CD 25+, and CD54+ cell infiltration was observed in group 4 and group 5 compared with group 3 (P<0.001. There was no significant difference in the mean survival and immunohistochemical analysis between group 4 and group 5. These results showed that sustained PA-loaded microfilm effectively prolongs corneal allograft survival. It is as effective as conventional PA eye drops, providing a promising clinically applicable alternative for patients undergoing corneal transplantation.

  17. CD45RA-Foxp3(low) non-regulatory T cells in the CCR7-CD45RA-CD27+CD28+ effector memory subset are increased in synovial fluid from patients with rheumatoid arthritis.

    Science.gov (United States)

    Matsuki, Fumichika; Saegusa, Jun; Nishimura, Keisuke; Miura, Yasushi; Kurosaka, Masahiro; Kumagai, Shunichi; Morinobu, Akio

    2014-07-01

    Increased numbers of regulatory T (Treg) cells are found in synovial fluid from patients with rheumatoid arthritis (RASF) compared with peripheral blood. However, Treg cells in RASF have been shown to have a decreased capacity to suppress T cells. Here we phenotypically classified CD4+ T cells in RASF into six subsets based on the expression of CD45RA, CCR7, CD27 and CD28, and demonstrated that the CCR7-CD45RA-CD27+CD28+ TEM subset was significantly increased in synovial fluid compared with peripheral blood. In addition, the proportion of Foxp3+ Treg cells in the CCR7-CD45RA-CD27+CD28+ TEM subset was significantly increased in RASF. Furthermore, most of the Foxp3+ Treg cells in RASF were non-suppressive CD45RA-Foxp3(low) non-Treg cells, and the frequency of the non-Treg cells in the CCR7-CD45RA-CD27+CD28+ TEM subset was significantly increased in RASF. Our findings suggest that the pro-inflammatory environment in RA joints may induce the increase of CD45RA-Foxp3(low) non-Treg cells in synovial fluid.

  18. "The Planet Will Not Survive if It's Not a Learning Planet": Sustainable Development within Learning through Life

    Science.gov (United States)

    Walters, Shirley

    2010-01-01

    This review analyses the report "Learning through Life" from the point of view of the sustainable development theme and from a "South" perspective. The review recognises that the report is written to influence UK policy-makers and practitioners; it has captured the results of a broad-based inquiry, and it therefore has had to…

  19. Sustained Delivery of Bioactive GDNF from Collagen and Alginate-Based Cell-Encapsulating Gel Promoted Photoreceptor Survival in an Inherited Retinal Degeneration Model.

    Directory of Open Access Journals (Sweden)

    Francisca S Y Wong

    Full Text Available Encapsulated-cell therapy (ECT is an attractive approach for continuously delivering freshly synthesized therapeutics to treat sight-threatening posterior eye diseases, circumventing repeated invasive intravitreal injections and improving local drug availability clinically. Composite collagen-alginate (CAC scaffold contains an interpenetrating network that integrates the physical and biological merits of its constituents, including biocompatibility, mild gelling properties and availability. However, CAC ECT properties and performance in the eye are not well-understood. Previously, we reported a cultured 3D CAC system that supported the growth of GDNF-secreting HEK293 cells with sustainable GDNF delivery. Here, the system was further developed into an intravitreally injectable gel with 1x104 or 2x105 cells encapsulated in 2mg/ml type I collagen and 1% alginate. Gels with lower alginate concentration yielded higher initial cell viability but faster spheroid formation while increasing initial cell density encouraged cell growth. Continuous GDNF delivery was detected in culture and in healthy rat eyes for at least 14 days. The gels were well-tolerated with no host tissue attachment and contained living cell colonies. Most importantly, gel-implanted in dystrophic Royal College of Surgeons rat eyes for 28 days retained photoreceptors while those containing higher initial cell number yielded better photoreceptor survival. CAC ECT gels offers flexible system design and is a potential treatment option for posterior eye diseases.

  20. Circulating (CD3−CD19+CD20−IgD−CD27highCD38high) Plasmablasts: A Promising Cellular Biomarker for Immune Activity for Anti-PLA2R1 Related Membranous Nephropathy?

    Science.gov (United States)

    Beukinga, Ingrid; Willard-Gallo, Karen; Nortier, Joëlle; Pradier, Olivier

    2016-01-01

    Membranous nephropathy (MN) is a kidney specific autoimmune disease mainly mediated by anti-phospholipase A2 receptor 1 autoantibody (PLA2R1 Ab). The adequate assessment of chimeric anti-CD20 monoclonal antibody, rituximab (RTX), efficacy is still needed to improve clinical outcome of patient with MN. We evaluated the modification of plasmablasts (CD3−CD19+CD20−IgD−CD27highCD38high), a useful biomarker of RTX response in other autoimmune diseases, and memory (CD3−CD19+CD20+IgD−CD27+CD38−) and naive (CD3−CD19+CD20+IgD+CD27−CD38low) B cells by fluorescence-activated cell sorter analysis in PLA2R1 related MN in one patient during the 4 years of follow-up after RTX. RTX induced complete disappearance of CD19+ B cells, plasmablasts, and memory B cells as soon as day 15. Despite severe CD19+ lymphopenia, plasmablasts and memory B cells reemerged early before naive B cells (days 45, 90, and 120, resp.). During the follow-up, plasmablasts decreased more rapidly than memory B cells but still remained elevated as compared to day 0 of RTX. Concomitantly, anti-PLA2R1 Ab increased progressively. Our single case report suggests that, besides monitoring of serum anti-PLA2R1 Ab level, enumeration of circulating plasmablasts and memory B cells represents an attractive and complementary tool to assess immunological activity and efficacy of RTX induced B cells depletion in anti-PLA2R1 Ab related MN. PMID:27493452

  1. Sustained disease-free survival achieved with withdrawal of immunosuppression after rapid relapse of myelodysplastic syndrome following myeloablative allogeneic hematopoietic transplantation: a case report

    Directory of Open Access Journals (Sweden)

    Hamilton Betty K

    2013-01-01

    Full Text Available Abstract Introduction Relapse after allogeneic hematopoietic stem cell transplantation in patients with myelodysplasia is a challenging problem with limited treatment options. Attempts to induce a graft-versus-leukemia effect have been used with limited success. In patients with myelodysplasia, sustained complete remissions have generally been limited to patients with long-term remission after transplant and those with low numbers of marrow blasts. Case presentation We report the case of a 41-year-old Caucasian woman with relapsed myelodysplastic syndrome and a high blast percentage six months after undergoing an allogeneic transplant who achieved a sustained complete remission after withdrawal of immunosuppression alone. Conclusion This case highlights the importance of a reasonable period of observation after withdrawing immunosuppression to induce graft-versus-leukemia, and the potential effectiveness of that approach.

  2. Junctional adhesion molecule C (JAM-C) distinguishes CD27+ germinal center B lymphocytes from non-germinal center cells and constitutes a new diagnostic tool for B-cell malignancies.

    Science.gov (United States)

    Ody, C; Jungblut-Ruault, S; Cossali, D; Barnet, M; Aurrand-Lions, M; Imhof, B A; Matthes, T

    2007-06-01

    Differentiation of naïve B cells into plasma cells or memory cells occurs in the germinal centers (GCs) of lymph follicles or alternatively via a GC- and T-cell-independent pathway. It is currently assumed that B-cell lymphomas correlate to normal B-cell differentiation stages, but the precise correlation of several B-cell lymphomas to these two pathways remains controversial. In the present report, we describe the junctional adhesion molecule C (JAM-C), currently identified at the cell-cell border of endothelial cells, as a new B-cell marker with a tightly regulated expression during B-cell differentiation. Expression of JAM-C in tonsils allows distinction between two CD27+ B-cell subpopulations: JAM-C- GC B cells and JAM-C+ non-germinal B cells. The expression of JAM-C in different B-cell lymphomas reveals a disease-specific pattern and allows a clear distinction between JAM-C- lymphoproliferative syndromes (chronic lymphocytic leukemia, mantle cell lymphoma and follicular lymphoma) and JAM-C+ ones (hairy cell leukemia, marginal zone B-cell lymphoma). Therefore, we propose JAM-C as a new identification tool in B-cell lymphoma diagnosis.

  3. A sustained deficiency of mitochondrial respiratory complex III induces an apoptotic cell death through the p53-mediated inhibition of pro-survival activities of the activating transcription factor 4.

    Science.gov (United States)

    Evstafieva, A G; Garaeva, A A; Khutornenko, A A; Klepikova, A V; Logacheva, M D; Penin, A A; Novakovsky, G E; Kovaleva, I E; Chumakov, P M

    2014-11-06

    Generation of energy in mitochondria is subjected to physiological regulation at many levels, and its malfunction may result in mitochondrial diseases. Mitochondrial dysfunction is associated with different environmental influences or certain genetic conditions, and can be artificially induced by inhibitors acting at different steps of the mitochondrial electron transport chain (ETC). We found that a short-term (5 h) inhibition of ETC complex III with myxothiazol results in the phosphorylation of translation initiation factor eIF2α and upregulation of mRNA for the activating transcription factor 4 (ATF4) and several ATF4-regulated genes. The changes are characteristic for the adaptive integrated stress response (ISR), which is known to be triggered by unfolded proteins, nutrient and metabolic deficiency, and mitochondrial dysfunctions. However, after a prolonged incubation with myxothiazol (13-17 h), levels of ATF4 mRNA and ATF4-regulated transcripts were found substantially suppressed. The suppression was dependent on the p53 response, which is triggered by the impairment of the complex III-dependent de novo biosynthesis of pyrimidines by mitochondrial dihydroorotate dehydrogenase. The initial adaptive induction of ATF4/ISR acted to promote viability of cells by attenuating apoptosis. In contrast, the induction of p53 upon a sustained inhibition of ETC complex III produced a pro-apoptotic effect, which was additionally stimulated by the p53-mediated abrogation of the pro-survival activities of the ISR. Interestingly, a sustained inhibition of ETC complex I by piericidine did not induce the p53 response and stably maintained the pro-survival activation of ATF4/ISR. We conclude that a downregulation of mitochondrial ETC generally induces adaptive pro-survival responses, which are specifically abrogated by the suicidal p53 response triggered by the genetic risks of the pyrimidine nucleotide deficiency.

  4. Zebrafish lacking functional DNA polymerase gamma survive to juvenile stage, despite rapid and sustained mitochondrial DNA depletion, altered energetics and growth.

    Science.gov (United States)

    Rahn, Jennifer J; Bestman, Jennifer E; Stackley, Krista D; Chan, Sherine S L

    2015-12-02

    DNA polymerase gamma (POLG) is essential for replication and repair of mitochondrial DNA (mtDNA). Mutations in POLG cause mtDNA instability and a diverse range of poorly understood human diseases. Here, we created a unique Polg animal model, by modifying polg within the critical and highly conserved polymerase domain in zebrafish. polg(+/-) offspring were indistinguishable from WT siblings in multiple phenotypic and biochemical measures. However, polg(-/-) mutants developed severe mtDNA depletion by one week post-fertilization (wpf), developed slowly and had regenerative defects, yet surprisingly survived up to 4 wpf. An in vivo mtDNA polymerase activity assay utilizing ethidium bromide (EtBr) to deplete mtDNA, showed that polg(+/-) and WT zebrafish fully recover mtDNA content two weeks post-EtBr removal. EtBr further reduced already low levels of mtDNA in polg(-/-) animals, but mtDNA content did not recover following release from EtBr. Despite significantly decreased respiration that corresponded with tissue-specific levels of mtDNA, polg(-/-) animals had WT levels of ATP and no increase in lactate. This zebrafish model of mitochondrial disease now provides unique opportunities for studying mtDNA instability from multiple angles, as polg(-/-) mutants can survive to juvenile stage, rather than lose viability in embryogenesis as seen in Polg mutant mice.

  5. Sustained release of hepatocyte growth factor by cationic self-assembling peptide/heparin hybrid hydrogel improves β-cell survival and function through modulating inflammatory response

    Science.gov (United States)

    Liu, Shuyun; Zhang, Lanlan; Cheng, Jingqiu; Lu, Yanrong; Liu, Jingping

    2016-01-01

    Inflammatory response is a major cause of grafts dysfunction in islet transplantation. Hepatocyte growth factor (HGF) had shown anti-inflammatory activity in multiple diseases. In this study, we aim to deliver HGF by self-assembling peptide/heparin (SAP/Hep) hybrid gel to protect β-cell from inflammatory injury. The morphological and slow release properties of SAPs were analyzed. Rat INS-1 β-cell line was treated with tumor necrosis factor α in vitro and transplanted into rat kidney capsule in vivo, and the viability, apoptosis, function, and inflammation of β-cells were evaluated. Cationic KLD1R and KLD2R self-assembled to nanofiber hydrogel, which showed higher binding affinity for Hep and HGF because of electrostatic interaction. Slow release of HGF from cationic SAP/Hep gel is a two-step mechanism involving binding affinity with Hep and molecular diffusion. In vitro and in vivo results showed that HGF-loaded KLD2R/Hep gel promoted β-cell survival and insulin secretion, and inhibited cell apoptosis, cytokine release, T-cell infiltration, and activation of NFκB/p38 MAPK pathways in β-cells. This study suggested that SAP/Hep gel is a promising carrier for local delivery of bioactive proteins in islet transplantation. PMID:27729786

  6. Sustainability - and sustainable transport

    Energy Technology Data Exchange (ETDEWEB)

    Thisgaard, P.

    1996-12-31

    To gain the fulfillment of basic sustainable objectives in a medium- and long-term perspective for transport. The necessary activities must be genuinely complementary i.e. it must solve problems within at least two sectors and at the same time this activity must be sustainable in a Brundtland report perspective. The transport sector must take steps to develop an `ECO-NOMY`. The principle here is a `fusion` of economy and ecology, and the first place this can take place is in the transport sector. This can only take place in a close cooperation between the transport sector and the other sectors of society. Methods to carry out cross-sectional priorities and allocation of resources must be developed in order to avoid societal sub-optimization of single issue solutions. Besides, a development of public administration must take place through a very heavy limitation of the principles of `sector thinking` as well as the carrying through of totally new principles in the selection of personnel as well as the principles of promotion and control. `Management by objectives` combined with an emphasis of certain moral codes - may contribute substantially to such a development. The principles are to economize with resources and as far as possible adjust the supply to a given demand with reasonable regard to comfort and transport considerations. Besides, the transport sector must try to solve other sector`s sociological problems and actively try to point out where other sectors create problems for the transport sector which prevent this in becoming `sustainable`. The transport sector must also continually try to forward its ability to change by avoiding capital investment or other forms of bindings which might hinder a different development if or when important technological changes occur. In a number of ways you can point to different concrete possibilities with the following headlines: diversification, integration, development of vehicles, information and concrete project areas

  7. Modelling survival

    DEFF Research Database (Denmark)

    Ashauer, Roman; Albert, Carlo; Augustine, Starrlight

    2016-01-01

    The General Unified Threshold model for Survival (GUTS) integrates previously published toxicokinetic-toxicodynamic models and estimates survival with explicitly defined assumptions. Importantly, GUTS accounts for time-variable exposure to the stressor. We performed three studies to test...... the ability of GUTS to predict survival of aquatic organisms across different pesticide exposure patterns, time scales and species. Firstly, using synthetic data, we identified experimental data requirements which allow for the estimation of all parameters of the GUTS proper model. Secondly, we assessed how...

  8. Sustainable Museums for Sustainable Development

    OpenAIRE

    Pop, Izabela Luiza; Borza, Anca

    2015-01-01

    The sustainable development of a region depends on the sustainability and measures taken by all the public and private organizations in the respective area. Museums stand out among these organizations due to the controversies arising in connection with the role they have to play in this process of sustainable development. This paper seeks to analyze whether and why museums should become sustainable and provide an overview on the Romanian museums’ sustainability. The qualitative research based...

  9. Sustainable consumption

    DEFF Research Database (Denmark)

    Prothero, Andrea; Dobscha, Susan; Freund, Jim

    2011-01-01

    This essay explores sustainable consumption and considers possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade our planet. Future research approaches to this interdisciplinary topic need to be comprehensive...

  10. Sustainable Marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2017-01-01

    In this article, three different conceptions of sustainable marketing are discussed and compared. These different conceptions are referred to as social, green, and critical sustainable marketing. Social sustainable marketing follows the logic of demand-driven marketing management and places the

  11. Sustainability Frontiers

    Science.gov (United States)

    Selby, David

    2010-01-01

    This article introduces Sustainability Frontiers, a newly formed, international, not-for-profit alliance of sustainability and global educators dedicated to challenging and laying bare the assumptions, exposing the blind spots, and transgressing the boundaries of mainstream understandings of sustainability-related education. Among the orthodoxies…

  12. Sustainable Marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2017-01-01

    In this article, three different conceptions of sustainable marketing are discussed and compared. These different conceptions are referred to as social, green, and critical sustainable marketing. Social sustainable marketing follows the logic of demand-driven marketing management and places the resp

  13. Survival Analysis

    CERN Document Server

    Miller, Rupert G

    2011-01-01

    A concise summary of the statistical methods used in the analysis of survival data with censoring. Emphasizes recently developed nonparametric techniques. Outlines methods in detail and illustrates them with actual data. Discusses the theory behind each method. Includes numerous worked problems and numerical exercises.

  14. Sustainable Disruptions

    DEFF Research Database (Denmark)

    Friis, Silje Alberthe Kamille; Kjær, Lykke Bloch

    2016-01-01

    Since 2012 the Sustainable Disruptions (SD) project at the Laboratory for Sustainability at Design School Kolding (DK) has developed and tested a set of design thinking tools, specifically targeting the barriers to economically, socially, and environmentally sustainable business development...... invested in the issue of sustainable business development, in particular the leaders and employees of SMEs, but also to design education seeking new ways to consciously handle and teach the complexity inherent in sustainable transformation. Findings indicate that the SD design thinking approach contributes....... The tools have been applied in practice in collaboration with 11 small and medium sized companies (SMEs). The study investigates these approaches to further understand how design thinking can contribute to sustainable transition in a business context. The study and the findings are relevant to organizations...

  15. Polysaccharide-specific memory B cells generated by conjugate vaccines in humans conform to the CD27+IgG+ isotype-switched memory B Cell phenotype and require contact-dependent signals from bystander T cells activated by bacterial proteins to differentiate into plasma cells.

    Science.gov (United States)

    Clarke, Edward T; Williams, Neil A; Findlow, Jamie; Borrow, Ray; Heyderman, Robert S; Finn, Adam

    2013-12-15

    The polysaccharides (PS) surrounding encapsulated bacteria are generally unable to activate T cells and hence do not induce B cell memory (BMEM). PS conjugate vaccines recruit CD4(+) T cells via a carrier protein, such as tetanus toxoid (TT), resulting in the induction of PS-specific BMEM. However, the requirement for T cells in the subsequent activation of the BMEM at the time of bacterial encounter is poorly understood, despite having critical implications for protection. We demonstrate that the PS-specific BMEM induced in humans by a meningococcal serogroup C PS (Men C)-TT conjugate vaccine conform to the isotype-switched (IgG(+)CD27(+)) rather than the IgM memory (IgM(+)CD27(+)) phenotype. Both Men C and TT-specific BMEM require CD4(+) T cells to differentiate into plasma cells. However, noncognate bystander T cells provide such signals to PS-specific BMEM with comparable effect to the cognate T cells available to TT-specific BMEM. The interaction between the two populations is contact-dependent and is mediated in part through CD40. Meningococci drive the differentiation of the Men C-specific BMEM through the activation of bystander T cells by bacterial proteins, although these signals are enhanced by T cell-independent innate signals. An effect of the TT-specific T cells activated by the vaccine on unrelated BMEM in vivo is also demonstrated. These data highlight that any protection conferred by PS-specific BMEM at the time of bacterial encounter will depend on the effectiveness with which bacterial proteins are able to activate bystander T cells. Priming for T cell memory against bacterial proteins through their inclusion in vaccine preparations must continue to be pursued.

  16. Stabilizing Sustainability

    OpenAIRE

    Andersen, Kirsti Reitan

    2017-01-01

    The publication of the Brundtland Report in 1987 put the topic of sustainable development on the political and corporate agenda. Defining sustainable development as “a development that meets the needs of the future without compromising the ability of future generations to meet their own needs” (WCED, 1987, p. 43), the Report also put a positive spin on the issue of sustainability by upholding capitalist beliefs in the possibility of infinite growth in a world of finite resource...

  17. Computational sustainability

    CERN Document Server

    Kersting, Kristian; Morik, Katharina

    2016-01-01

    The book at hand gives an overview of the state of the art research in Computational Sustainability as well as case studies of different application scenarios. This covers topics such as renewable energy supply, energy storage and e-mobility, efficiency in data centers and networks, sustainable food and water supply, sustainable health, industrial production and quality, etc. The book describes computational methods and possible application scenarios.

  18. Computational Sustainability

    OpenAIRE

    Eaton, Eric; University of Pennsylvania; Gomes, Carla P.; Cornell University; Williams, Brian; Massachusetts Institute of Technology

    2014-01-01

    Computational sustainability problems, which exist in dynamic environments with high amounts of uncertainty, provide a variety of unique challenges to artificial intelligence research and the opportunity for significant impact upon our collective future. This editorial provides an overview of artificial intelligence for computational sustainability, and introduces this special issue of AI Magazine.

  19. Sustaining dairy

    NARCIS (Netherlands)

    Villarreal Herrera, Georgina

    2017-01-01

    Dairy in Europe has undergone many changes in the last few years—the abolition of milk production quotas being a fundamental one. This study explores these changes in relation to the sustained social and environmental viability of the sector and how dairy processors' sustainability

  20. Sustainable leadership

    NARCIS (Netherlands)

    Tideman, S.G.; Arts, M.; Zandee, D.P.

    2013-01-01

    This paper offers a definition of the type of leadership that is necessary for creating sustainable organisations: sustainable leadership. After exploring shifts in economic and organisational theory caused by new insights from fields such as (social) neuroscience, and mega-trends in the macro-econo

  1. Stabilizing Sustainability

    DEFF Research Database (Denmark)

    Reitan Andersen, Kirsti

    The publication of the Brundtland Report in 1987 put the topic of sustainable development on the political and corporate agenda. Defining sustainable development as “a development that meets the needs of the future without compromising the ability of future generations to meet their own needs...

  2. Sustainable Learning

    Science.gov (United States)

    Cadwell, Louise; Dillon, Robert

    2011-01-01

    Green schools have moved into a new era that focuses on building a culture of sustainability in every aspect of learning in schools. In the early stages of sustainability education, the focus was on recycling and turning off the lights. Now, students and adults together are moving into the areas of advocacy and action that are based on a deep…

  3. Sustainability Labeling

    NARCIS (Netherlands)

    Dam, van Y.K.

    2017-01-01

    Sustainability labeling originated from a need to protect the identity of alternative systems of food production and to increase market transparency. From the 1980s onwards sustainability labeling has changed into a policy instrument replacing direct government regulation of the food market, and a

  4. Sustainable systems

    NARCIS (Netherlands)

    Sukkel, W.

    2009-01-01

    To put sustainable agriculture into practice, the organic food chain should be considered in its entirety. Such is the vision of the Dutch organic sector. By emphasizing this holistic view, organic farmers can make a significant contribution to increasing the sustainability of agriculture. Through s

  5. Sustainable Transition

    DEFF Research Database (Denmark)

    2014-01-01

    What. The chapter addresses designing for sustainability as interventions in socio-technical systems and social practices of users and communities. It calls for reflexive design practices challenging dominant regimes and shaping alternative design spaces. The specific case is the reconfiguration...... of agendas/vision, technologies, actors and institutions in the emergent design of an urban mobility system based on an electric car sharing system. Why. Designing for sustainability is a fundamental challenge for future design practices; designers have to obtain an ability to contribute to sustainable...... transition processes. Where. Addresses design processes aimed at sustainable transition enacted in complex social settings, socio-technical systems involving many different actors and agendas. How. The chapter outlines a conceptual and analytic framework for a reflexive design practice for sustainability...

  6. Sustainable Universities

    DEFF Research Database (Denmark)

    Grindsted, Thomas Skou

    2011-01-01

    , has put a counter pressure on the university, forcing it to review its role as a driver for sustainable development. Today, universities and intergovernmental institutions have developed more than 31 SHE declarations, and more than 1400 universities have signed a SHE declaration globally. However....... Declarations tend to have impact on three trends. Firstly, there is emerging international consensus on the university’s role and function in relation to sustainable development; secondly, the emergence of national legislation, and thirdly, an emerging international competition to be leader in sustainable......Declarations on Sustainability in Higher Education (SHE) can be viewed as a piece of international regulation. Over the past 30 years research at universities has produced convincing data to warn about deterioration of the environment, resource scarcity and the need for sustainability. This in turn...

  7. Surviving Objects

    OpenAIRE

    Murjas, Teresa

    2012-01-01

    Surviving Objects (2012) is a devised multi-media practice-as-research performance based on extensive interviews conducted with my elderly mother and recorded on a hand-held device. Our conversations concern her experiences as a child refugee following violent deportation by the Soviet Army from Eastern Poland to Siberia (1941), and her subsequent route, via Persia, to a British-run refugee camp in Northern Rhodesia, where she remained for 6 years before arriving in the UK. In order to aid my...

  8. Sustainable Consumption

    DEFF Research Database (Denmark)

    Røpke, Inge

    2015-01-01

    The intention of this chapter is to explore the role of consumption and consumers in relation to sustainability transition processes and wider systemic transformations. In contrast to the individualistic focus in much research on sustainable consumption, the embeddedness of consumption activities...... in wider social, economic and technological frameworks is emphasised. In particular, the chapter is inspired by practice theory and transition theory. First, various trends in consumption are outlined to highlight some of the challenges for sustainability transitions. Then, it is discussed how consumption...... patterns are shaped over time and what should be considered in sustainability strategies. While discussions on consumption often take their point of departure in the perspective of the individual and then zoom to the wider context, the present approach is the opposite. The outline starts with the basic...

  9. Sustainable responsibilities?

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2015-01-01

    This working paper analyzes the conceptions of corporate responsibility for sustainable development in EU policies on CSR. The notion of corporate responsibility has until recently been limited to economical and legal responsibilities. Based on this narrow conception of corporate responsibility.......e. a combination of destruction and construction, this chapter will deconstruct conceptions of responsibility for sustainable development in these EU documents on CSR. A deconstructive conceptual analysis involves destructing dominant interpretations of a text and allowing for constructions of alternative...... such as sustainability actually means, but on what the concept says and does not say. A deconstructive analysis of EU policies on CSR, then, pinpoints that such policies are sites of conceptual struggles. This kind of analysis is suitable for studying conceptions of corporate responsibility for sustainable development...

  10. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003......), urban design competitions are understudied mechanisms for bringing about field level changes. Drawing on actor network theory, this paper examines how urban design competitions may bring about changes within the professional field through the use of intermediaries such as a sustainable planning....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  11. Sustainable Futures

    Science.gov (United States)

    Sustainable Futures is a voluntary program that encourages industry to use predictive models to screen new chemicals early in the development process and offers incentives to companies subject to TSCA section 5.

  12. Agriculture: Sustainability

    Science.gov (United States)

    Sustainability creates and maintains the conditions under which humans and nature can exist in productive harmony, that permit fulfilling the food, feed, and fiber needs of our country and the social, economic and other requirements.

  13. Sustainable Transportation

    DEFF Research Database (Denmark)

    Hall, Ralph P.; Gudmundsson, Henrik; Marsden, Greg

    2014-01-01

    The transportation system is the backbone of economic and social progress and the means by which humans access goods and services and connect with one another. Yet, as the scale of transportation activities has grown worldwide, so too have the negative environmental, social, and economic impacts...... that relate to the construction and maintenance of transportation infrastructure and the operation or use of the different transportation modes. The concept of sustainable transportation emerged in response to these concerns as part of the broader notion of sustainable development. Given the transportation...... sector’s significant contribution to global challenges such as climate change, it is often said that sustainable development cannot be achieved without sustainable transportation....

  14. Sustainable Threads

    National Research Council Canada - National Science Library

    Blaine Friedlander

    2016-01-01

    .... Lewis, who is also a faculty fellow at Cornell's Atkinson Center for a Sustainable Future, focuses her research on the impact of technology in the apparel industry, the behavior of fashion brands...

  15. Stabilizing Sustainability

    DEFF Research Database (Denmark)

    Reitan Andersen, Kirsti

    The publication of the Brundtland Report in 1987 put the topic of sustainable development on the political and corporate agenda. Defining sustainable development as “a development that meets the needs of the future without compromising the ability of future generations to meet their own needs......” (WCED, 1987, p. 43), the Report also put a positive spin on the issue of sustainability by upholding capitalist beliefs in the possibility of infinite growth in a world of finite resources. While growth has delivered benefits, however, it has done so unequally and unsustainably. This thesis focuses...... on the textile and fashion industry, one of the world’s most polluting industries and an industry to some degree notorious for leading the ‘race to the bottom’ in global labour standards. Despite being faced with increasing demands to practise sustainability, most textile and fashion companies continue to fail...

  16. Sustainable Transportation

    DEFF Research Database (Denmark)

    Hall, Ralph P.; Gudmundsson, Henrik; Marsden, Greg

    2014-01-01

    The transportation system is the backbone of economic and social progress and the means by which humans access goods and services and connect with one another. Yet, as the scale of transportation activities has grown worldwide, so too have the negative environmental, social, and economic impacts ...... sector’s significant contribution to global challenges such as climate change, it is often said that sustainable development cannot be achieved without sustainable transportation....

  17. SUSTAINABLE TRANSPORTATION

    Directory of Open Access Journals (Sweden)

    Linda STEG

    2007-01-01

    Full Text Available This paper discusses possible contributions of psychologists to sustainable transportation. It is argued that in order to reach sustainable transportation, among others, behaviour changes of individual car users are needed. As transport policies will be more effective if they target important antecedents of travel behaviour, first, factors influencing such behaviour are discussed. It is argued that car use is very attractive and sometimes even necessary for many different reasons. This implies that a combination of policies is called for, each targeting different factors that support car use and hinder the use of more sustainable modes of transport. Next, the paper elaborates on policy strategies that may be employed to achieve sustainable transportation by changing car use. Increasing the attractiveness of sustainable transport modes by means of pull measures seems not sufficient to reduce the level of car use. Besides, car use should be made less attractive by means of push measures to force drivers to reconsider their travel behaviour. The acceptability of such policies may be increased by clearly communicating the aim of these policies, and the expected positive consequences (e.g., less congestion, improved environmental quality. Moreover, possible negative effects for individual freedom may be compensated by implementing additional policies aimed at facilitating the use of sustainable transport modes.

  18. Sustainable markets for sustainable energy

    Energy Technology Data Exchange (ETDEWEB)

    Millan, J.; Smyser, C.

    1997-12-01

    The author discusses how the Inter-American Development Bank (IDB) is involved in sustainable energy development. It presently has 50 loans and grants for non conventional renewable energy projects and ten grants for efficiency programs for $600 and $17 million respectively, representing 100 MW of power. The IDB is concerned with how to create a sustainable market for sustainable energy projects. The IDB is trying to work with government, private sector, NGOs, trading allies, credit sources, and regulators to find proper roles for such projects. He discusses how the IDB is working to expand its vision and objectives in renewable energy projects in Central and South America.

  19. Roundtabling Sustainability

    DEFF Research Database (Denmark)

    Ponte, Stefano

    2014-01-01

    The willingness of public authority to delegate social and environmental regulation to the private sector has varied from sector to sector, but has often led to the establishment of ‘voluntary’ standards and certifications on sustainability. Many of these have taken the form of ‘stewardship...... and procedures to meet ‘good practice’ in standard setting and management. This is opening space for competing initiatives that are less democratic, quicker, and more aligned with industry interests to establish substantial presence in the market for sustainability certifications. These tend to more easily...... councils’ and ‘sustainability roundtables’ and have been designed around a set of institutional features seeking to establish legitimacy, fend off possible criticism, and ‘sell’ certifications to potential users. The concept of ‘roundtabling’ emphasizes the fitting a variety of commodity...

  20. Roundtabling Sustainability

    DEFF Research Database (Denmark)

    Ponte, Stefano

    2014-01-01

    The willingness of public authority to delegate social and environmental regulation to the private sector has varied from sector to sector, but has often led to the establishment of ‘voluntary’ standards and certifications on sustainability. Many of these have taken the form of ‘stewardship...... councils’ and ‘sustainability roundtables’ and have been designed around a set of institutional features seeking to establish legitimacy, fend off possible criticism, and ‘sell’ certifications to potential users. The concept of ‘roundtabling’ emphasizes the fitting a variety of commodity......-specific sustainability situations into a form that not only ‘hears more voices’ (as in ‘multi-stakeholder’), but also portrays to give them equal standing at the table of negotiations (roundtable), thus raising higher expectations on accountability, transparency and inclusiveness. In this article, I examine to what...

  1. Sustainability Evaluation.

    Science.gov (United States)

    Stichnothe, Heinz

    2017-03-17

    The long-term substitution of fossil resources can only be achieved through a bio-based economy, with biorefineries and bio-based products playing a major role. However, it is important to assess the implications of the transition to a bio-based economy. Life cycle-based sustainability assessment is probably the most suitable approach to quantify impacts and to identify trade-offs at multiple levels. The extended utilisation of biomass can cause land use change and affect food security of the most vulnerable people throughout the world. Although this is mainly a political issue and governments should be responsible, the responsibility is shifted to companies producing biofuels and other bio-based products. Organic wastes and lignocellulosic biomass are considered to be the preferred feedstock for the production of bio-based products. However, it is unlikely that a bio-based economy can rely only on organic wastes and lignocellulosic biomass.It is crucial to identify potential problems related to socio-economic and environmental issues. Currently there are many approaches to the sustainability of bio-based products, both quantitative and qualitative. However, results of different calculation methods are not necessarily comparable and can cause confusion among decision-makers, stakeholders and the public.Hence, a harmonised, globally agreed approach would be the best solution to secure sustainable biomass/biofuels/bio-based chemicals production and trade, and to avoid indirect effects (e.g. indirect land use change). However, there is still a long way to go.Generally, the selection of suitable indicators that serve the purpose of sustainability assessment is very context-specific. Therefore, it is recommended to use a flexible and modular approach that can be adapted to various purposes. A conceptual model for the selection of sustainability indicators is provided that facilitates identifying suitable sustainability indicators based on relevance and significance in a

  2. Sustainable finance

    NARCIS (Netherlands)

    dr. Margreet F. Boersma-de Jong

    2012-01-01

    Presentation for Springschool of Strategy, University of Groningen, 10 October 2012. The role of CSR is to stimulate ethical behaviour, and as a result, mutual trust in society. Advantage of CSR for the company and the evolution of CSR. From CSR to Sustainable Finance: how does CSR influence

  3. Sustainable Soesterkwartier

    NARCIS (Netherlands)

    Abrahams, H.; Goosen, H.; Jong, de F.; Sickmann, J.; Prins, D.

    2010-01-01

    The municipality of Amersfoort wants to construct an endurable and sustainable eco-town in the Soesterkwartier neighbourhood, by taking future climate change into account. The impact of climate change at the location of the proposed eco-town was studied by a literature review.

  4. Sustainable machining

    CERN Document Server

    2017-01-01

    This book provides an overview on current sustainable machining. Its chapters cover the concept in economic, social and environmental dimensions. It provides the reader with proper ways to handle several pollutants produced during the machining process. The book is useful on both undergraduate and postgraduate levels and it is of interest to all those working with manufacturing and machining technology.

  5. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    /assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  6. Sustainable processing

    DEFF Research Database (Denmark)

    Kristensen, Niels Heine

    2004-01-01

    Kristensen_NH and_Beck A: Sustainable processing. In Otto Schmid, Alexander Beck and Ursula Kretzschmar (Editors) (2004): Underlying Principles in Organic and "Low-Input Food" Processing - Literature Survey. Research Institute of Organic Agriculture FiBL, CH-5070 Frick, Switzerland. ISBN 3-906081-58-3...

  7. Architecture Sustainability

    NARCIS (Netherlands)

    Avgeriou, Paris; Stal, Michael; Hilliard, Rich

    2013-01-01

    Software architecture is the foundation of software system development, encompassing a system's architects' and stakeholders' strategic decisions. A special issue of IEEE Software is intended to raise awareness of architecture sustainability issues and increase interest and work in the area. The fir

  8. Sustainable finance

    NARCIS (Netherlands)

    Boersma-de Jong, Margreet F.

    2012-01-01

    Presentation for Springschool of Strategy, University of Groningen, 10 October 2012. The role of CSR is to stimulate ethical behaviour, and as a result, mutual trust in society. Advantage of CSR for the company and the evolution of CSR. From CSR to Sustainable Finance: how does CSR influence Sustai

  9. Sustainable Buildings

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Elle, Morten

    The scientific community agrees that: all countries must drastically and rapidly reduce their CO2 emissions and that energy efficient houses play a decisive role in this. The general attitude at the workshop on Sustainable Buildings was that we face large and serious climate change problems...

  10. Sustainable Happiness

    DEFF Research Database (Denmark)

    Landes, Xavier; Unger, Cindie; Andsbjerg, Kjartan;

    The world Happiness report 2012, commissioned by the united nations, noted that the tools of happiness research have the potential to recast the debate between economic growth and environmental protection. Moreover, it calls for an exploration of the established links between happiness and enviro...... and environmental sustainability. this report is an attempt to answer that call....

  11. Acute aerobic exercise in humans increases cytokine expression in CD27- but not CD27+ CD8+ T-cells

    NARCIS (Netherlands)

    E.C. LaVoy; J.A. Bosch; T.W. Lowder; R.J. Simpson

    2012-01-01

    Exercise alters the percentage of CD8+ T-cells in the bloodstream expressing type I and type II cytokines. It is unknown if this reflects a change in cytokine expression within individual cells, or whether these observations result from the exercise-induced shift in the proportions of early/intermed

  12. Acute aerobic exercise in humans increases cytokine expression in CD27- but not CD27+ CD8+ T-cells

    NARCIS (Netherlands)

    LaVoy, E.C.; Bosch, J.A.; Lowder, T.W.; Simpson, R.J.

    2013-01-01

    Exercise alters the percentage of CD8+ T-cells in the bloodstream expressing type I and type II cytokines. It is unknown if this reflects a change in cytokine expression within individual cells, or whether these observations result from the exercise-induced shift in the proportions of early/intermed

  13. Sustainable Buildings

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Elle, Morten

    The scientific community agrees that: all countries must drastically and rapidly reduce their CO2 emissions and that energy efficient houses play a decisive role in this. The general attitude at the workshop on Sustainable Buildings was that we face large and serious climate change problems...... that need urgent action. The built environment is an obvious area to put effort into because of the large and cost-effective energy saving potential and potential for Renewable Energy-based supply systems for buildings....

  14. Sustained remission in rheumatoid arthritis: latest evidence and clinical considerations.

    Science.gov (United States)

    Ajeganova, Sofia; Huizinga, Tom

    2017-10-01

    Sustained remission is an ultimate treatment goal in the management of patients with rheumatoid arthritis (RA). Historically the frequency of sustained remission was low but the frequency of achieved sustained remission is increasing over time. The last years' clinical studies of tight control targeted treatment and intervention trials of early use of intensive strategy suggest that these treatment strategies are associated with higher rates of sustained remission. Achievement of sustained remission, in particular but not limited to early sustained remission, can provide tapering and stopping disease-modifying antirheumatic drugs (DMARDs). With new treatment strategies drug-free sustained remission is becoming an achievable goal. Sustained remission is associated with improved outcomes in regard to function, patient-reported outcomes and survival. Drug-free sustained remission is characterized by normalized function ability and survival. Sustained remission and, in particular, drug-free sustained remission offer hope that early identification of patients with arthritis, early improved novel treatments and treatment with target to achieve remission may potentially transform the progressive course of RA disease and disrupt RA chronicity. In this review we summarize the recent evidence on sustained remission in patients with RA, treatment strategies to achieve sustained remission, management of patients in sustained remission and significance of sustained remission from the patient perspective.

  15. Sustainable consumption and marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2016-01-01

    Sustainable development in global food markets is hindered by the discrepancy between positive consumer attitudes towards sustainable development or sustainability and the lack of corresponding sustainable consumption by a majority of consumers. Apparently for many (light user) consumers the ‘

  16. Sustainable consumption and marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2016-01-01

    Sustainable development in global food markets is hindered by the discrepancy between positive consumer attitudes towards sustainable development or sustainability and the lack of corresponding sustainable consumption by a majority of consumers. Apparently for many (light user) consumers the

  17. Building sustainability

    CSIR Research Space (South Africa)

    Mass Media

    2007-11-01

    Full Text Available establishment of its platform. Van Wyk believes that South Africa faces other challenges when it comes to sustainable building. “You can’t separate the process from the product,” he says. “South Africa still has to learn a lot and has to make many... stakeholders and implemented at an early stage. By G uy O lde nk ott e Bu idl ing Af ric aa rc hiv es Bu idl ing Af ric aa rc hiv es Perfect blend November 2007 jFM BUSINESS, RETAIL & LEISURE FACILITIES6 During the FM Expo...

  18. Sustainability; Sustentabilidade

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-10-15

    This chapter analyses the production chain of ethanol, considering the impacts on the quality of the air, water supplies, soil occupation and biodiversity, and the efforts for the soil preservation. It is pointed out the activities of the production cycle and use of bio ethanol due to great uncertainties as far the environmental impacts is concerning and that will deserve more attention in future evaluations. At same time, the chapter highlights another activities where the present acknowledge is sufficient to assure the control and/or prediction of consequences of the desired intervention on the environment media to accommodate the sugar and ethanol production expansion. The consideration is not conservative but to promote the sustainable development.

  19. Virtual Sustainability

    Directory of Open Access Journals (Sweden)

    William Sims Bainbridge

    2010-09-01

    Full Text Available In four ways, massively multiplayer online role-playing games may serve as tools for advancing sustainability goals, and as laboratories for developing alternatives to current social arrangements that have implications for the natural environment. First, by moving conspicuous consumption and other usually costly status competitions into virtual environments, these virtual worlds might reduce the need for physical resources. Second, they provide training that could prepare individuals to be teleworkers, and develop or demonstrate methods for using information technology to replace much transportation technology, notably in commuting. Third, virtual worlds and online games build international cooperation, even blending national cultures, thereby inching us toward not only the world consciousness needed for international agreements about the environment, but also toward non-spatial government that cuts across archaic nationalisms. Finally, realizing the potential social benefits of this new technology may urge us to reconsider a number of traditional societal institutions.

  20. Sustainability Science Needs Sustainable Data!

    Science.gov (United States)

    Downs, R. R.; Chen, R. S.

    2013-12-01

    Sustainability science (SS) is an 'emerging field of research dealing with the interactions between natural and social systems, and with how those interactions affect the challenge of sustainability: meeting the needs of present and future generations while substantially reducing poverty and conserving the planet's life support systems' (Kates, 2011; Clark, 2007). Bettencourt & Kaur (2011) identified more than 20,000 scientific papers published on SS topics since the 1980s with more than 35,000 distinct authors. They estimated that the field is currently growing exponentially, with the number of authors doubling approximately every 8 years. These scholars are undoubtedly using and generating a vast quantity and variety of data and information for both SS research and applications. Unfortunately we know little about what data the SS community is actually using, and whether or not the data that SS scholars generate are being preserved for future use. Moreover, since much SS research is conducted by cross-disciplinary, multi-institutional teams, often scattered around the world, there could well be increased risks of data loss, reduced data quality, inadequate documentation, and poor long-term access and usability. Capabilities and processes therefore need to be established today to support continual, reliable, and efficient preservation of and access to SS data in the future, especially so that they can be reused in conjunction with future data and for new studies not conceived in the original data collection activities. Today's long-term data stewardship challenges include establishing sustainable data governance to facilitate continuing management, selecting data to ensure that limited resources are focused on high priority SS data holdings, securing sufficient rights to allow unforeseen uses, and preparing data to enable use by future communities whose specific research and information needs are not yet known. Adopting sustainable models for archival

  1. Sustainable Scientists

    Energy Technology Data Exchange (ETDEWEB)

    Mills, Evan

    2008-12-31

    Scientists are front and center in quantifying and solving environmental problems. Yet, as a spate of recent news articles in scientific journals point out, much can be done to enhance sustainability within the scientific enterprise itself, particularly by trimming the energy use associated with research facilities and the equipment therein (i,ii,iii, iv). Sponsors of research unwittingly spend on the order of $10 billion each year on energy in the U.S. alone, and the underlying inefficiencies drain funds from the research enterprise while causing 80 MT CO2-equivalent greenhouse-gas emissions (see Box). These are significant sums considering the opportunity costs in terms of the amount of additional research that could be funded and emissions that could be reduced if the underlying energy was used more efficiently. By following commercially proven best practices in facility design and operation, scientists--and the sponsors of science--can cost-effectively halve these costs, while doing their part to put society on alow-carbon diet.

  2. Sustainable agriculture - selected papers

    OpenAIRE

    Krasowicz, Stanisław; Wrzaszcz, Wioletta; Zegar, Jozef St.

    2007-01-01

    The concept of research on socially sustainable agriculture. Features of sustainable agriculture. Sustainability of private farms in the light of selected criteria. Subsistence agricultural holdings and the sustainable development of agriculture. Sustainable farms in the light of the FADN data. Description of organic holdings in Poland.

  3. Dutch logistics service providers and sustainable physical distribution

    NARCIS (Netherlands)

    Onno Omta; Hans-Heinrich Glöckner; Reinder Pieters; Stef Weijers

    2013-01-01

    As environmental concerns becoming increasingly important to logistics service providers, the question arises as to how they can achieve sustainable physical distribution practices while surviving the severe competition in freight transport. This issue is further complicated by the pressures from

  4. Oxfam Great Britain and Sustainable Livelihoods in the UK.

    Science.gov (United States)

    Hocking, Gina

    2003-01-01

    Oxfam is using a sustainable livelihoods framework in its antipoverty programs. Identifying assets and asset gaps illuminated gender difference in asset bases and survival strategies as well as the huge impact of the state on livelihood choices. (SK)

  5. Sustainable NREL - Site Sustainability Plan FY 2015

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2015-01-01

    NREL's Site Sustainability Plan FY 2015 reports on sustainability plans for the lab for the year 2015 based on Executive Order Goals and provides the status on planned actions cited in the FY 2014 report.

  6. Sustainability in Transport Planning

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik; Greve, Carsten

    Contribution to session J: Joint University Sustainability Initiatives. This session will provide an inspiring overview of interdisciplinary research and teaching activities on sustainability bridging DTU, KU, and CBS, and introduce the joint collaboration Copenhagen Sustainability Initiative (COSI...

  7. Sustainability : Politics and governance

    NARCIS (Netherlands)

    Heinrichs, Harald; Biermann, Frank|info:eu-repo/dai/nl/176991662

    2016-01-01

    he article gives an overview of global sustainability policy and politics. It is shown how international policy making on sustainable development has progressed from environmental policy toward recent approaches of Earth system governance. Key challenges of international sustainability politics are

  8. Sustainability : Politics and governance

    NARCIS (Netherlands)

    Heinrichs, Harald; Biermann, Frank

    2016-01-01

    he article gives an overview of global sustainability policy and politics. It is shown how international policy making on sustainable development has progressed from environmental policy toward recent approaches of Earth system governance. Key challenges of international sustainability politics are

  9. Sustainability in Transport Planning

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik; Greve, Carsten

    Contribution to session J: Joint University Sustainability Initiatives. This session will provide an inspiring overview of interdisciplinary research and teaching activities on sustainability bridging DTU, KU, and CBS, and introduce the joint collaboration Copenhagen Sustainability Initiative (COSI...

  10. Sustainable diets within sustainable food systems.

    Science.gov (United States)

    Meybeck, Alexandre; Gitz, Vincent

    2017-02-01

    Sustainable diets and sustainable food systems are increasingly explored by diverse scientific disciplines. They are also recognised by the international community and called upon to orient action towards the eradication of hunger and malnutrition and the fulfilment of sustainable development goals. The aim of the present paper is to briefly consider some of the links between these two notions in order to facilitate the operationalisation of the concept of sustainable diet. The concept of sustainable diet was defined in 2010 combining two totally different perspectives: a nutrition perspective, focused on individuals, and a global sustainability perspective, in all its dimensions: environmental, economic and social. The nutrition perspective can be easily related to health outcomes. The global sustainability perspective is more difficult to analyse directly. We propose that it be measured as the contribution of a diet to the sustainability of food systems. Such an approach, covering the three dimensions of sustainability, enables identification of interactions and interrelations between food systems and diets. It provides opportunities to find levers of change towards sustainability. Diets are both the results and the drivers of food systems. The drivers of change for those variously involved, consumers and private individuals, are different, and can be triggered by different dimensions (heath, environment, social and cultural). Combining different dimensions and reasons for change can help facilitate the transition to sustainable diets, recognising the food system's specificities. The adoption of sustainable diets can be facilitated and enabled by food systems, and by appropriate policies and incentives.

  11. Sustainable Campus: Engaging the Community in Sustainability

    Science.gov (United States)

    Too, Linda; Bajracharya, Bhishna

    2015-01-01

    Purpose: The purpose of this paper is to identify the major factors necessary for engaging university campus community in sustainability. While general awareness in sustainability issues has improved in recent years through mass media coverage, this knowledge is not always translated into actual sustainable practice. Studies have indicated that…

  12. Sustainable Campus: Engaging the Community in Sustainability

    Science.gov (United States)

    Too, Linda; Bajracharya, Bhishna

    2015-01-01

    Purpose: The purpose of this paper is to identify the major factors necessary for engaging university campus community in sustainability. While general awareness in sustainability issues has improved in recent years through mass media coverage, this knowledge is not always translated into actual sustainable practice. Studies have indicated that…

  13. Textiles and clothing sustainability sustainable technologies

    CERN Document Server

    2017-01-01

    This is the first book to deal with the innovative technologies in the field of textiles and clothing sustainability. It details a number of sustainable and innovative technologies and highlights their implications in the clothing sector. There are currently various measures to achieve sustainability in the textiles and the clothing industry, including innovations in the manufacturing stage, which is the crux of this book.

  14. War and Peace: Education for Survival, Sustainability, and Flourishing.

    Science.gov (United States)

    Prakash, Madhu Suri

    1990-01-01

    Discusses competing conceptions of culture and prescriptions for education concerning war and peace. Reviews following books: London's "Armageddon in the Classroom: An Examination of Nuclear Education"; Reardon's "Comprehensive Peace Education: Education for Global Responsibility"; Reardon's "Education for Global Responsibility: Teacher Designed…

  15. Assessing sustainable remediation frameworks using sustainability principles.

    Science.gov (United States)

    Ridsdale, D Reanne; Noble, Bram F

    2016-12-15

    The remediation industry has grown exponentially in recent decades. International organizations of practitioners and remediation experts have developed several frameworks for integrating sustainability into remediation projects; however, there has been limited attention to how sustainability is approached and operationalized in sustainable remediation frameworks and practices - or whether sustainability plays any meaningful role at all in sustainable remediation. This paper examines how sustainability is represented in remediation frameworks and the guidance provided for practical application. Seven broad sustainability principles and review criteria are proposed and applied to a sample of six international remediation frameworks. Not all review criteria were equally satisfied and none of the frameworks fully met all criteria; however, the best performing frameworks were those identified as sustainability remediation frameworks. Intra-generational equity was addressed by all frameworks. Integrating social, economic and biophysical components beyond triple-bottom-line indicators was explicitly addressed only by the sustainable remediation frameworks. No frameworks provided principle- or rule-based guidance for dealing with trade-offs in sustainability decisions. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Technology and sustainability

    NARCIS (Netherlands)

    Kroeze, C.; Boersema, J.J.; Tellegen, E.; Cremers, A.

    2011-01-01

    In ten essays, this book addresses a broad range of issues related to the interplay of sustainability and technology. How do population growth and technology relate to sustainable development? Can globalization be reconciled with sustainable development? Is sustainability a subjective or an

  17. Modeling Sustainment Investment

    Science.gov (United States)

    2015-05-01

    forecast the consequences of various alternatives? Sustainment Investment: the Problem Operations Supplying the fleet, customer support, etc...Modeling Sustainment Investment May 2015 © 2015 Carnegie Mellon University Context We are managing the sustainment of a system. • Some modernization ...Modeling Sustainment Investment May 2015 © 2015 Carnegie Mellon University The process is inside the gray box. Customers are outside. Work input

  18. Organizing for Sustainability

    Science.gov (United States)

    Brown, William M.; Hamburger, Michael W.

    2012-01-01

    A successful campus sustainability effort catalyzes broad engagement of the campus community and integration of sustainability principles into the academic and operational components of campus life. Although many universities have embraced sustainability as a new core value, others have been more sluggish in adopting sustainability principles to…

  19. 2010 Campus Sustainability Review

    Science.gov (United States)

    Association for the Advancement of Sustainability in Higher Education, 2011

    2011-01-01

    With this review of campus sustainability efforts in 2010, the editors aim to give readers--those who are often immersed in the day-to-day particulars of sustainability efforts--the same chance to take a step back and take a broader look at where they stand with sustainability in higher education. This inaugural 2010 Campus Sustainability Review…

  20. Technology and sustainability

    NARCIS (Netherlands)

    Kroeze, C.; Boersema, J.J.; Tellegen, E.; Cremers, A.

    2011-01-01

    In ten essays, this book addresses a broad range of issues related to the interplay of sustainability and technology. How do population growth and technology relate to sustainable development? Can globalization be reconciled with sustainable development? Is sustainability a subjective or an objectiv

  1. Organizing for Sustainability

    Science.gov (United States)

    Brown, William M.; Hamburger, Michael W.

    2012-01-01

    A successful campus sustainability effort catalyzes broad engagement of the campus community and integration of sustainability principles into the academic and operational components of campus life. Although many universities have embraced sustainability as a new core value, others have been more sluggish in adopting sustainability principles to…

  2. 2010 Campus Sustainability Review

    Science.gov (United States)

    Association for the Advancement of Sustainability in Higher Education, 2011

    2011-01-01

    With this review of campus sustainability efforts in 2010, the editors aim to give readers--those who are often immersed in the day-to-day particulars of sustainability efforts--the same chance to take a step back and take a broader look at where they stand with sustainability in higher education. This inaugural 2010 Campus Sustainability Review…

  3. Panspermia Survival Scenarios for Organisms that Survive Typical Hypervelocity Solar System Impact Events.

    Science.gov (United States)

    Pasini, D.

    2014-04-01

    Previous experimental studies have demonstrated the survivability of living cells during hypervelocity impact events, testing the panspermia and litho-panspermia hypotheses [1]. It has been demonstrated by the authors that Nannochloropsis Oculata Phytoplankton, a eukaryotic photosynthesizing autotroph found in the 'euphotic zone' (sunlit surface layers of oceans [2]), survive impacts up to 6.93 km s-1 (approx. shock pressure 40 GPa) [3, 4]. Also shown to survive impacts up to 5.49 km s-1 is the tardigrade species Hypsibius dujardini (a complex micro-animal consisting of 40,000 cells) [5, 6]. It has also been shown that they can survive sustained pressures up to 600 MPa using a water filled pressure capsule [7]. Additionally bacteria can survive impacts up to 5.4 km s-1 (~30 GPa) - albeit with a low probability of survival [1], and the survivability of yeast spores in impacts up to 7.4 km s-1 (~30 GPa) has also recently been demonstrated [8]. Other groups have also reported that the lichen Xanthoria elegans is able to survive shocks in similar pressure ranges (~40 GPa) [9]. Here we present various simulated impact regimes to show which scenarios are condusive to the panspermia hypothesis of the natural transfer of life (via an icy body) through space to an extraterrestrial environment.

  4. Externality or sustainability economics?

    Energy Technology Data Exchange (ETDEWEB)

    Bergh, Jeroen C.J.M. van den [ICREA, Barcelona (Spain); Department of Economics and Economic History and Institute for Environmental Science and Technology, Universitat Autonoma de Barcelona (Spain)

    2010-09-15

    In an effort to develop 'sustainability economics' Baumgaertner and Quaas (2010) neglect the central concept of environmental economics-'environmental externality'. This note proposes a possible connection between the concepts of environmental externality and sustainability. In addition, attention is asked for other aspects of 'sustainability economics', namely the distinction weak/strong sustainability, spatial sustainability and sustainable trade, distinctive sustainability policy, and the ideas of early 'sustainability economists'. I argue that both sustainability and externalities reflect a systems perspective and propose that effective sustainability solutions require that more attention is given to system feedbacks, notably other-regarding preferences and social interactions, and energy and environmental rebound. The case of climate change and policy is used to illustrate particular statements. As a conclusion, a list of 20 insights and suggestions for research is offered. (author)

  5. Multinationals and plant survival

    DEFF Research Database (Denmark)

    Bandick, Roger

    2010-01-01

    The aim of this paper is twofold: first, to investigate how different ownership structures affect plant survival, and second, to analyze how the presence of foreign multinational enterprises (MNEs) affects domestic plants’ survival. Using a unique and detailed data set on the Swedish manufacturing...... sector, I am able to separate plants into those owned by foreign MNEs, domestic MNEs, exporting non-MNEs, and purely domestic firms. In line with previous findings, the result, when conditioned on other factors affecting survival, shows that foreign MNE plants have lower survival rates than non......-MNE plants. However, separating the non-MNEs into exporters and non-exporters, the result shows that foreign MNE plants have higher survival rates than non-exporting non-MNEs, while the survival rates of foreign MNE plants and exporting non-MNE plants do not seem to differ. Moreover, the simple non...

  6. Survivability in warship design

    NARCIS (Netherlands)

    Keuning, P.J.; Smit, C.S.

    2002-01-01

    The initiative taken by the AVT panel to organise this symposium on combat survivability is much welcomed. From our perspective, the possibilities for the survivability experts within NATO to exchange their research efforts have always been rather limited. This symposium under sponsorship of the AVT

  7. Survival in Extreme Conditions.

    Science.gov (United States)

    Bloom, Martin; Halsema, James

    1983-01-01

    Explores the psychosocial and environmental configurations involved in the survival of 500 civilians in a Japanese internment camp in the Philippines during World War II. Although conditions were very harsh, the survival rate of this group was better than expected. Discusses available demographic, social organizational, and cultural information.…

  8. Survivability in warship design

    NARCIS (Netherlands)

    Keuning, P.J.; Smit, C.S.

    2002-01-01

    The initiative taken by the AVT panel to organise this symposium on combat survivability is much welcomed. From our perspective, the possibilities for the survivability experts within NATO to exchange their research efforts have always been rather limited. This symposium under sponsorship of the AVT

  9. Sustainable labour participation and sustainable careers

    NARCIS (Netherlands)

    Semeijn, J.; Dam, K. van; Vuuren, T. van; Heijden, B.I.J.M. van der

    2015-01-01

    Changing economic and social circumstances, as well as changing demographics are leading to a growing interest in sustainable labour participation of workers. In terms of business considerations, sustainable labour participation refers to people value, or more social value, of business practice and

  10. Sustaining Rural Communities through Sustainable Agriculture.

    Science.gov (United States)

    Ikerd, John

    A 5-year collaborative project between Missouri, Michigan State, and Nebraska Universities to provide new opportunities for rural community self-development through sustainable agriculture had mixed results. This happened because community members did not understand the principles of sustainability, and because the extension education system was…

  11. Sustainable Marketing : The Importance of Being a Sustainable Business

    OpenAIRE

    Reutlinger, Janina

    2012-01-01

    This thesis deals with sustainable marketing, as well as the necessity for more sustainability. The purpose of this thesis was to determine the importance of sustainable marketing for companies. The theoretical part is divided into sustainability and sustainable marketing. Sustainability covers current issues and sustainable development, which form a background for a better understanding of sustainable marketing. Sustainable marketing includes a definition of the concept, as well as susta...

  12. Action Research for Sustainability

    DEFF Research Database (Denmark)

    Egmose, Jonas

    to provide local citizens with a greater say in the future of urban sustainability research, this book shows how action research can make important methodological contributions to processes of social learning between citizens and scientists by enabling free spaces in peoples everyday life and within academia...... by analysing processes of social learning. The book addresses the need to move towards sustainability at societal level as a democratic challenge questioning the way we live on planet earth. By conceptualising sustain-ability as an immanent and emergent ability of ecological and social life, continuously...... to renew itself without eroding its own foundation of existence, it argues that since sustainability cannot be invented but only supported (or eroded) by science, we need to reframe science in the role of sustaining sustain-ability. Through analyses of a three year action research programme, aiming...

  13. The Sustainable Shopper

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Many industries, including textiles, have modernized their supply chains by implementing sustainable practices in product manufacturing that decrease the use of water, energy and chemicals. While sustainable product manufacturing is important to U.S. consumers,

  14. Handbook of sustainable engineering

    CERN Document Server

    Lee, Kun-Mo

    2013-01-01

    "The efficient utilization of energy, sustainable use of natural resources, and large-scale adoption of sustainable technologies is the key to a sustainable future. The Handbook of Sustainable Engineering provides tools that will help us achieve these goals". Nobel Prize Winner Dr. R.K. Pauchauri, Chairman, UN Intergovernmental Panel on Climate Change As global society confronts the challenges of diminishing resources, ecological degradation, and climate change, engineers play a crucial role designing and building technologies and products that fulfil our needs for utility and sustainability. The Handbook of Sustainable Engineering equips readers with the context and the best practices derived from both academic research and practical examples of successful implementations of sustainable technical solutions. The handbook’s content revolves around the two themes, new ways of thinking and new business models, including sustainable production, products, service systems and consumption while addressing key asse...

  15. COLOMBIAN MINING SUSTAINABILITY

    National Research Council Canada - National Science Library

    JORGE MARTÍN MOLINA ESCOBAR; OSCAR JAIME RESTREPO BAENA

    2010-01-01

    This is a brief reference to mining sustainability in Colombia. First, it discusses the concept of sustainability and its relationship to mineral resources, covering topics of ethical, economical and environmental issues...

  16. FORUM: Is Ecotourism Sustainable?

    Science.gov (United States)

    Wall

    1997-07-01

    / It is legitimate to ask whether and in what form tourism might contribute to sustainable development. This is not the same as sustainable tourism which, as a single-sector approach to development, may overlook important linkages with other sectors. If tourism is to contribute to sustainable development, then it must be economically viable, ecologically sensitive and culturally appropriate. Ecotourism is often advocated as being a sustainable form of tourism but imprecision in terminology clouds basic issues and there are strong economic, ecological, and cultural reasons for believing that, even in its purest forms, ecotourism is likely to present substantial challenges to destination areas, particularly if it competes for scarce resources and displaces existing uses and users. Sustainable tourism and ecotourism are not synonyms, many forms of ecotourism may not be sustainable, and if ecotourism is to contribute to sustainable development, then careful planning and management will be required.KEY WORDS: Ecotourism; Sustainable development; Development; Tourism

  17. Sustainable Public Bids

    Directory of Open Access Journals (Sweden)

    Gil César Costa de Paula

    2016-06-01

    Full Text Available In this article we will discuss the issue of sustainability in public procurement, given that the government in Brazil is constituted as a great promoter of economic development and needs to adapt its acquisitions worldwide sustainability agenda.

  18. Indicators for environmental sustainability

    DEFF Research Database (Denmark)

    Dong, Yan; Hauschild, Michael Zwicky

    2017-01-01

    Decision making on sustainable consumption and production requires scientifically based information on sustainability. Different environmental sustainability targets exist for specific decision problems. To observe how well these targets are met, relevant environmental indicators are needed....... In this study, we reviewed indicators applied in life cycle assessment (LCA), planetary boundary framework (PB), and Sustainable Development Goals (SDGs) developed under United Nation. The aim is to 1) identify their applications and relevant decision context; 2) Review their indicators and categorize them...

  19. Indicators for environmental sustainability

    DEFF Research Database (Denmark)

    Dong, Yan; Hauschild, Michael Zwicky

    2017-01-01

    Decision making on sustainable consumption and production requires scientifically based information on sustainability. Different environmental sustainability targets exist for specific decision problems. To observe how well these targets are met, relevant environmental indicators are needed....... In this study, we reviewed indicators applied in life cycle assessment (LCA), planetary boundary framework (PB), and Sustainable Development Goals (SDGs) developed under United Nation. The aim is to 1) identify their applications and relevant decision context; 2) Review their indicators and categorize them...

  20. Enterprise Sustainment Metrics

    Science.gov (United States)

    The Air Force sustainment enterprise does not have metrics that . . . adequately measure key sustainment parameters, according to the 2011 National...standardized and do not contribute to the overall assessment of the sustainment enterprise . This paper explores the development of a single metric...is not feasible. To answer the question does the sustainment enterprise provide cost-effective readiness for a weapon system, a suite of metrics is

  1. The Sustainable Development Model

    OpenAIRE

    2012-01-01

    Sustainable development concept approaches quality of life in complexity, as economic, social and environmental issues, promoting the idea of balance between economic development, social equity, efficient utilization and environment conservation.     An essential condition for achieving sustainable development is the right mix of macroeconomic policies coherent, consistent with resources to ensure sustainability of materials and energy used for growth.

  2. Sustainability: An Overview.

    Science.gov (United States)

    Wormsley, W. E.

    1990-01-01

    This article introduces a group of six papers on sustainability of programs for visually handicapped persons in developing countries. Sustainability is discussed from an anthropological perspective, noting the importance of a social soundness analysis and a social impact assessment, enemies of sustainability, and the need for broad local input in…

  3. Sustainability: An Overview.

    Science.gov (United States)

    Wormsley, W. E.

    1990-01-01

    This article introduces a group of six papers on sustainability of programs for visually handicapped persons in developing countries. Sustainability is discussed from an anthropological perspective, noting the importance of a social soundness analysis and a social impact assessment, enemies of sustainability, and the need for broad local input in…

  4. Education for sustainable development

    DEFF Research Database (Denmark)

    Breiting, Søren

    2009-01-01

     An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related...

  5. Measuring Educational Sustainability

    Science.gov (United States)

    Selvanathan, Rani G.

    2013-01-01

    There are many definitions that are attributable to the meaning of sustainability. Sustainability can be viewed as long-lasting, effective result of a project, venture, action, or investment without consuming additional future resources. Because of the wide nature of its applicability, a universal measure of sustainability is hard to come by. This…

  6. Sustainability Statement and Policy

    Science.gov (United States)

    Journal of Education for Sustainable Development, 2009

    2009-01-01

    This article presents nine resources that focus on environmental education and sustainability. These include: (1) "Sustainability Statement and Policy," Dalhousie University, Nova Scotia, Canada, 2009, which is available at http://office.sustainability.dal.ca/Governance; (2) "Climate Literacy: The Essential Principles of Climate…

  7. Sustainable Learning Organizations

    Science.gov (United States)

    Velazquez, Luis E.; Esquer, Javier; Munguia, Nora E.; Moure-Eraso, Rafael

    2011-01-01

    Purpose: The purpose of this paper is to debate how companies may better become a sustainable learning organization by offering the most used and insightful concepts of sustainability. Design/methodology/approach: Through literature review, learning organization and sustainability perspectives are explored and compared. Findings: Learning…

  8. Education for sustainable development

    DEFF Research Database (Denmark)

    Breiting, Søren

    2009-01-01

     An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related...

  9. Custodial Operations: Green & Sustainable

    Science.gov (United States)

    Campbell, J. Kirk

    2008-01-01

    Custodial Operations can have a significant impact on institutional green and sustainable goals if given the proper support and challenge. This article describes the green and sustainable custodial operations in place at Carleton College in Northfield, Minnesota. The article reviews the college's sustainable efforts on biodegradables, packaging,…

  10. Sustainable Learning Organizations

    Science.gov (United States)

    Velazquez, Luis E.; Esquer, Javier; Munguia, Nora E.; Moure-Eraso, Rafael

    2011-01-01

    Purpose: The purpose of this paper is to debate how companies may better become a sustainable learning organization by offering the most used and insightful concepts of sustainability. Design/methodology/approach: Through literature review, learning organization and sustainability perspectives are explored and compared. Findings: Learning…

  11. IL-7 modulates B cells survival and activation by inducing BAFF and CD70 expression in T cells.

    Science.gov (United States)

    Sammicheli, Stefano; Ruffin, Nicolas; Lantto, Rebecka; Vivar, Nancy; Chiodi, Francesca; Rethi, Bence

    2012-06-01

    Interleukin-7 (IL-7) promotes the maintenance and activation of peripheral T cells, whereas it does not act directly on mature B cells due to the lack of IL-7Rα expression on these. We report here that, in spite of the insensitivity of B cells to IL-7, high concentration of IL-7 can lead to increased B cell survival and antibody production in the presence of T cells, without the use of any further B cell stimulatory signal. IL-7 promoted B cell activation through inducing CD70 expression on resting T cells, particularly on CD4+ memory cells. The interaction of CD70 molecules with the B cell costimulatory receptor CD27 led to B cell proliferation, the accumulation of CD38 + CD20- plasmablasts and antibody production. In addition, IL-7 treatment induced BAFF secretion from resting peripheral T cells thereby promoting B cell survival. IL-7 levels can increase in lymphopenic conditions, in autoimmune diseases or in patients receiving T cell regenerative IL-7 therapy. Based on our findings high IL-7 levels can lead to increased B cell activation by inducing the B cell regulatory proteins CD70 and BAFF in resting T cells. Such activity might be beneficial in short term immune-stimulatory IL-7 therapies; permanently increased IL-7 levels, on the other hand, can contribute to impaired B cell tolerance.

  12. Sustainability in Business

    DEFF Research Database (Denmark)

    Tollin, Karin; Vej, Jesper

    2012-01-01

    How do companies integrate sustainability into their strategy and practices, and what factors explain their approach? In this paper a typology of sustainability strategies is presented as well as a conceptual framework relating sustainability at the company level to the functional level...... of marketing. The central contribution of the typology is a strategic and managerial view on sustainability. Furthermore, the typology shows that sustainability in business is enacted from different areas of competences and fields in the literature (e.g. supply chain management, corporate branding, value...... creation, product innovation and business model innovation). The empirical basis for the typology is an exploratory study of managers' mindsets about sustainability as strategy. Ten top managers involved with integrating sustainability within their companies have been interviewed. In order to reveal...

  13. Fur and Sustainability

    DEFF Research Database (Denmark)

    Skjold, Else; Csaba, Fabian

    2016-01-01

    This paper explores the notion of deeper luxury, which insists that 'real' luxury should involve sustainable practices in the production and consumption of luxury goods. It traces historical and recent developments in the field of fur, to understand the implications, uncertainties and ambiguities...... of luxury’s confrontation with sustainability. Considering fur in relation to future standards for luxury products, we raise questions about moral problematisation and justification of luxury in terms of sustainability. We first examine the encounter of luxury with sustainability and explain...... the significance of the notion of ‘deeper luxury’. After taking stock of the impact of sustainability on luxury and various directions in which sustainable luxury is evolving, we discuss concepts of sustainable development in relation to the history of moral problematisation of luxury. This leads to the case...

  14. Health and sustainability.

    Science.gov (United States)

    Kjӕrgård, Bente; Land, Birgit; Bransholm Pedersen, Kirsten

    2014-09-01

    In the present article, we explore how sustainable development strategies and health promotion strategies can be bridged. The concept of the 'duality of structure' is taken as our starting point for understanding the linkages between health promotion and sustainable development, and for uncovering the structural properties or conditions which either enable or constrain sustainable public health initiatives. We argue that strategies towards health promotion are not sufficiently integrated with strategies for sustainable development, and thus political strategies aimed at solving health problems or sustainability problems may cause new, undesired and unforeseen environmental or health problems. First, we explore how the relation between health and sustainability is articulated in international policy documents. Next, we develop a model for understanding the relation between health promotion and sustainability. Third, we use examples from agriculture and food production to illustrate that health and sustainability are mutually enabling and constraining. We conclude that while the renewed focus on food security and food inequalities has brought the health and sustainability dimensions of the food system onto the political agenda, the conceptualization of duality between health and sustainability could be a new platform for a critical and theoretical stance towards the market-oriented food system strategy. Thinking along the lines of duality means that the integration of health promotion strategies and sustainable development strategies cannot be based on an approach to integration in which either health or sustainability is given precedence over the other. From a duality perspective, integration means conceiving sustainability from a health perspective and health from a sustainability perspective. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Sustainability, the Greenhouse effect, silviculture, and overpopulation

    Energy Technology Data Exchange (ETDEWEB)

    Hall, F.K. (International Paper Co., Corporate Research Center, Tuxedo Park, NY (US))

    1991-10-01

    Ever since man became conscious of the finite dimensions of Planet Earth, he has worried about his ability to survive in an ever-more crowded environment. This paper reports that the fundamental question underlying this concern is sustainability: Can we indefinitely supply, maintain, and prolong that which we have This question is, of course, multifaceted. Man's early concerns quickly polarized the scientists and economists of this world into two philosophical camps---the Malthusians and the Cornucopians. Over time, economists learned that Malthus seriously underestimated the capacity of technology to enhance productivity, although Malthusian sympathizers (both scientists and economists) continually raised the specter of imminent doom. Much of what lies ahead will provide a series of daunting challenges for us all, and the engine that drives sustainability has to be technology. The central issue is to ensure that the right kind of technology is available, and that it is used widely to ensure sustainability.

  16. Communication for sustainability; Comunicacao para sustentabilidade

    Energy Technology Data Exchange (ETDEWEB)

    Medeiros, Elenita Lia [Benicio Biz Editores Associados Ltda., Rio de Janeiro, RJ (Brazil); Albuquerque, Mehane [Mar Assessoria (Brazil)

    2008-07-01

    Throughout the history of the corporate world, at no time has communications played a more important role than it has in the past decade, when communications became more than just a means of advertising and marketing, or a tool for creating an image or brand, but to become a powerful instrument in the strategic management of sustainable development. Without communications there is no sustainable development. And without sustainability, there is no future. When a company does not know how to communicate correctly and does not have a communications plan capable of integrating all stakeholders, its survival in the current economy will be seriously jeopardized. With the onslaught of global warming, companies in strategic segments, such as Oil, Gas and Biofuels, will have to communicate even more clearly and credibly to construct a base from which to build a solid reputation. (author)

  17. Prolonged unassisted survival in an infant with anencephaly.

    Science.gov (United States)

    Dickman, Holly; Fletke, Kyle; Redfern, Roberta E

    2016-10-31

    Anencephaly is one of the most lethal congenital defects. This case report is of an anencephalic infant who lived to 28 months of life and defies current literature. She is the longest surviving anencephalic infant who did not require life-sustaining interventions. This case presents the obstacles that arose from this infant's prolonged life and recommendations based on these findings.

  18. RELATIVITY AND SUSTAINABLE DEVELOPMENT

    Institute of Scientific and Technical Information of China (English)

    YE Dai-fu

    2004-01-01

    From the realism of science, and taking the guide of EINSTEIN's Relativity as guide, this article called in question the present theory of the sustainable development by the rational thinking of philosophy and a close logic inference. It is found that there are many paradoxes to the theory. Through more deepening and meticulous inference, we arrived at philosophic language of science about the sustainable development. The sustainable development is "non-sustainable development", and the non-sustainable development is "the best sustainable development''. While carrying out philosophical principle thinking and repeating science demonstration for the sustainable development, this article got further confirmation that the existence of human being at the minimum environment cost may help them obtain motive power of the sustainable development. In fact, this foundation motive power exists in the flow of development in different organization levels, meanwhile it exists in strategy of intuition living of the ancient people. Only in relative lower environment cost to live can we get the support system of science for the sustainable development, and be able really to achieve the basic goal of the sustainable development.

  19. [What is sustainability science?].

    Science.gov (United States)

    Wu, Jian-Guo; Guo, Xiao-Chuan; Yang, Jie; Qian, Gui-Xia; Niu, Jian-Ming; Liang, Cun-Zhu; Zhang, Qing; Li, Ang

    2014-01-01

    Sustainability is the theme of our time and also the grandest challenge to humanity. Since the 1970s, the term, sustainable development, has frequently appeared in the scientific literature, governmental documents, media promotions for public goods, and commercial advertisements. However, the science that provides the theoretical foundation and practical guidance for sustainable development--sustainability science--only began to emerge in the beginning of the 21st century. Nevertheless, the field has rapidly developed in depth and expanded in scope during the past decade, with its core concepts and research methods coalescing. China, as the most populous country in the world and home to the philosophical root of sustainability science-the unity of man and nature, is obligated to take upon the challenge of our time, to facilitate global sustainability while pursuing the Chinese Dream, and to play a leading role in the development of sustainability science. Toward this grandiose goal, this paper presents the first Chinese introduction to sustainability science, which discusses its basic concepts, research questions, and future directions. Sustainability science is the study of the dynamic relationship between humans and the environment, particularly focusing on the vulnerability, robustness, resilience, and stability of the coupled human-environment system. It is a transdisciplinary science that integrates natural sciences with humanities and social sciences. It hinges on the environment-economy-society nexus, and merges basic and applied research. The key components of sustainability often change with time, place, and culture, and thus sustainability science needs to emphasize multi-scale studies in space and time, with emphasis on landscapes and regions over a horizon of 50 to 100 years. It needs to focus on the relationship between ecosystem services and human well-being, as influenced by biodiversity and ecosystem processes as well as climate change, land use

  20. SMART SUSTAINABLE ISLANDS VS SMART SUSTAINABLE CITIES

    Directory of Open Access Journals (Sweden)

    D. N. Pantazis

    2017-09-01

    Full Text Available This paper has several aims: a the presentation of a critical analysis of the terms “smart sustainable cities” and “smart sustainable islands” b the presentation of a number of principles towards to the development methodological framework of concepts and actions, in a form of a manual and actions guide, for the smartification and sustainability of islands. This kind of master plan is divided in thematic sectors (key factors which concern the insular municipalities c the creation of an island’s smartification and sustainability index d the first steps towards the creation of a portal for the presentation of our smartification actions manual, together with relative resources, smart applications examples, and, in the near future the first results of our index application in a number of Greek islands and e the presentation of some proposals of possible actions towards their sustainable development and smartification for the municipalities - islands of Paros and Antiparos in Greece, as case studies.

  1. Health and Sustainability

    DEFF Research Database (Denmark)

    Land, Birgit; Pedersen, Kirsten Bransholm; Kjærgård, Bente

    2014-01-01

    In the present article, we explore how sustainable development strategies and health promotion strategies can be bridged. The concept of the ‘duality of structure’ is taken as our starting point for understanding the linkages between health promotion and sustainable development, and for uncovering...... the structural properties or conditions which either enable or constrain sustainable public health initiatives. We argue that strategies towards health promotion are not sufficiently integrated with strategies for sustainable development, and thus political strategies aimed at solving health problems...... or sustainability problems may cause new, undesired and unforeseen environmental or health problems. First, we explore how the relation between health and sustainability is articulated in international policy documents. Next, we develop a model for understanding the relation between health promotion...

  2. Measuring Corporate Sustainability Performance

    Directory of Open Access Journals (Sweden)

    Eugen Nicolăescu

    2015-01-01

    Full Text Available The aim of the present study is to examine and evaluate the evolving character of sustainability management in corporations, the significance of environmental protection and sustainability, and barriers to carrying out an incorporated and strategic firm-wide advance of social responsibility. In the present paper, we focus on the contribution of sustainability undertakings towards enhancing corporate performance, the financial involvements of sustainability position and operation, and the chief function of values in corporate policy. Our paper contributes to the literature by supplying proof of elements that lead to the triumph of business patterns for sustainable development, processes through which stakeholders are affecting corporate sustainability conduct, and the link between economic growth and the environment.

  3. Life Cycle Sustainability Dashboard

    DEFF Research Database (Denmark)

    Traverso, Marzia; Finkbeiner, Matthias; Jørgensen, Andreas

    2012-01-01

    One method to assess the sustainability performance of products is life cycle sustainability assessment (LCSA), which assesses product performance considering the environmental,economic, and social dimensions of the life cycle. The results of LCSA can be used to compare different products...... of sustainability is the communicability of the results by means of a graphical representation (a cartogram), characterized by a suitable chromatic scale and ranking score. The integration of LCSA and the dashboard of sustainability into a so-called Life Cycle Sustainability Dashboard (LCSD) is described here...... or to support decision making toward sustainable production and consumption. In both cases, LCSA results could be too disaggregated and consequently too difficult to understand and interpret by decision makers. As non-experts are usually the target audience of experts and scientists, and are also involved...

  4. Is Mass Customization Sustainable?

    DEFF Research Database (Denmark)

    Petersen, Thomas Ditlev; Jørgensen, Kaj Asbjørn; Nielsen, Kjeld

    2011-01-01

    Mass customizers are like other companies currently experiencing an increasing customer demand for environmentally sustainable products as well as an increasingly strict legislation regarding environmental sustainability. This paper addresses the issue whether the concepts mass customization...... and sustainability are fundamentally compatible by asking the question: can a mass customized product be sustainable? Several factors could indicate that mass customized products are less sustainable than standardized products; however other factors suggest the opposite. This paper explores these factors during...... three life cycle phases for a product: Production, Use and End of Life. It is concluded that there is not an unambiguous causal relationship between mass customization and sustainability; however several factors unique to mass customized products are essential to consider during product and process...

  5. Sustainability and Entrepreneurial Action

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.; Anderson, Alistair

    Abstract Objectives - This paper explores how entrepreneurial action can lead to environmental sustainability. It builds on the assumption that the creation of sustainble practices is one of the most important challenges facing the global society, and that entrepreneurial action is a vital...... instrument in the pursuit of sustainability.  Prior Work - Extant literature identifies two main approaches to sustainable entrepreneurship. (i) traditional exploitation of environmentally relevant opportunities and (ii) institutional entrepreneurship creating opportunities. We identify a novel form......: resource oriented sustainable entrepreneurial action.  Approach - The paper uses a case study approach to build deeper theoretical knowledge of environmentally sustainable entrepreneurship.  Results - The paper identifies and analyses a distinct form of sustainable entrepreneurship -  resource oriented...

  6. ICT innovations for sustainability

    CERN Document Server

    Aebischer, Bernard

    2015-01-01

    ICT Innovations for Sustainability is an investigation of how information and communication technology can contribute to sustainable development. It presents clear definitions of sustainability, suggesting conceptual frameworks for the positive and negative effects of ICT on sustainable development. It reviews methods of assessing the direct and indirect impact of ICT systems on energy and materials demand, and examines the results of such assessments. In addition, it investigates ICT-based approaches to supporting sustainable patterns of production and consumption, analyzing them at various levels of abstraction – from end-user devices, Internet infrastructure, user behavior, and social practices to macro-economic indicators.   Combining approaches from Computer Science, Information Systems, Human-Computer Interaction, Economics, and Environmental Sciences, the book presents a new, holistic perspective on ICT for Sustainability (ICT4S). It is an indispensable resource for anyone working in the area of ICT...

  7. Sustainable Concrete Technology

    Directory of Open Access Journals (Sweden)

    Sim J.

    2015-12-01

    Full Text Available The growing concern over global warming and significant ecological changes requires sustainable development in all fields of science and technology. Concrete not only consumes huge amount of energy and natural sources, but also emits large amount of CO2, mainly due to the production of cement. It is evident that such large amount of concrete production has put significant impact on the energy, resource, environment, and ecology of the society. Hence, how to develop the concrete technology in a sustainable way has become a significant issue. In this paper, some of Korean researches for sustainable development of concrete are presented. These are sustainable strengthening for deteriorated concrete structure, sustainable reinforcement of new concrete structure, sustainable concrete using recycled aggregate and supplementary cementing materials and finally application of each technique to precast concrete.

  8. IDB Biofuels Sustainability Scorecard

    OpenAIRE

    2009-01-01

    This document presents the IDB Biofuels Sustainability Scorecard user's guide. The primary objective of the Scorecard is to provide a tool to think through the complex issues associated with biofuels from the field to the tank, thereby encouraging higher levels of sustainability in such projects. While the Scorecard addresses many sustainability issues, it should not be used as a replacement for certification schemes and/or life-cycle assessment tools, but rather should inform these processes...

  9. Sustainable Agricultural Marketing Initiatives

    OpenAIRE

    Hakan Adanacıoğlu

    2015-01-01

    Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced a...

  10. Strategic Leadership towards Sustainability

    OpenAIRE

    Robèrt, Karl-Henrik; Broman, Göran; Waldron, David; Ny, Henrik; Byggeth, Sophie; Cook, David; Johansson, Lena; Oldmark, Jonas; Basile, George; Haraldsson, Hördur V.

    2004-01-01

    The Master's programme named "Strategic Leadership Towards Sustainability" is offered at the Blekinge Institute of Technology (Blekinge Tekniska Högskola) in Karlskrona, Sweden. This Master's programme builds on four central themes: (1) four scientific principles for socio-ecological sustainability; (2) a planning methodology of "backcasting" based on those scientific principles for sustainability; (3) a five-level model for planning in complex systems, into which backcasting is incorporated ...

  11. Sustainable fashion: New approaches

    OpenAIRE

    Niinimäki, Kirsi

    2013-01-01

    This publication is intended to be used as a source of inspiration for designers and companies, and all stakeholders whose interest lies in the area of sustainable fashion. While the strategies for sustainability are complex and approaches are many, this publication presents only a few ways to approach sustainable fashion. I hope the publication offers inspiration on how to make positive change in current practices and how to effect new mindsets, creating transformative fashion. Theoretica...

  12. Sustainable Housing Renewal

    OpenAIRE

    M. Sitar; K. Krajnc

    2008-01-01

    Following the already proved models the sustainable planning culture is endangering several methods directed towards the needs of tenants in the existing post-war housing stock. The case-study of our project is the renewal of the multi stored building in the housing estate Metalna, Maribor/Tezno (1949). It is based on the sustainable renovation principle for the quality of sustainable housing in functional, technological and environmental point of view. According to it, the idea of the projec...

  13. Characteristics of Digital Sustainability

    OpenAIRE

    Stuermer, Matthias

    2014-01-01

    The concept of digital sustainability is mentioned in research on digital preservation as well as on openness topics. Both streams of literature point out the necessary discussion how to create, use, and regulate digital resources in order to maximize their value for our society today and in the future. This paper therefore reviews current work on digital sustainability, presents a list of six charac-teristics how to define digitally sustainable goods, and draws the link to aspects of e-gover...

  14. Implementing Sustainable Development Strategies

    Institute of Scientific and Technical Information of China (English)

    Zhang Cuiying

    2004-01-01

    China's national sustainable development strategies were drafted under the guidance of Deng Xiaoping's theory on socialist construction with Chinese distinguishing features and, the theory and practice of sustainable development has further enriched and perfected Deng Xiaoping's theory. An in-depth study of Deng Xiaoping's theory is significant if we are to accurately understand our sustainable development program and how to best implement the strategies.

  15. Predicting Sustainable Work Behavior

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft

    2013-01-01

    Sustainable work behavior is an important issue for operations managers – it has implications for most outcomes of OM. This research explores the antecedents of sustainable work behavior. It revisits and extends the sociotechnical model developed by Brown et al. (2000) on predicting safe behavior....... Employee characteristics and general attitudes towards safety and work condition are included in the extended model. A survey was handed out to 654 employees in Chinese factories. This research contributes by demonstrating how employee- characteristics and general attitudes towards safety and work...... condition influence their sustainable work behavior. A new definition of sustainable work behavior is proposed....

  16. Sustainability assessment and complementarity

    Directory of Open Access Journals (Sweden)

    Hugo F. Alrøe

    2016-03-01

    Full Text Available Sustainability assessments bring together different perspectives that pertain to sustainability to produce overall assessments, and a wealth of approaches and tools have been developed in the past decades. However, two major problems remain. The problem of integration concerns the surplus of possibilities for integration; different tools produce different assessments. The problem of implementation concerns the barrier between assessment and transformation; assessments do not lead to the expected changes in practice. We aim to analyze issues of complementarity in sustainability assessment and transformation as a key to better handling the problems of integration and implementation. Based on a generalization of Niels Bohr's complementarity from quantum mechanics, we have identified two forms of complementarity in sustainability assessment, observer stance complementarity and value complementarity. Unlike many other problems of sustainability assessment, complementarity is of a fundamental character connected to the very conditions for observation. Therefore, complementarity cannot be overcome methodologically, only handled better or worse. Science is essential to the societal goal of sustainability, but these issues of complementarity impede the constructive role of science in the transition to more sustainable structures and practices in food systems. The agencies of sustainability assessment and transformation need to be acutely aware of the importance of different perspectives and values and the complementarities that may be connected to these differences. An improved understanding of complementarity can help to better recognize and handle issues of complementarity. These deliberations have relevance not only for sustainability assessment, but more generally for transdisciplinary research on wicked problems.

  17. Sustainable wireless networks

    CERN Document Server

    Zheng, Zhongming; Xuemin

    2013-01-01

    This brief focuses on network planning and resource allocation by jointly considering cost and energy sustainability in wireless networks with sustainable energy. The characteristics of green energy and investigating existing energy-efficient green approaches for wireless networks with sustainable energy is covered in the first part of this brief. The book then addresses the random availability and capacity of the energy supply. The authors explore how to maximize the energy sustainability of the network and minimize the failure probability that the mesh access points (APs) could deplete their

  18. Action Research for Sustainability

    DEFF Research Database (Denmark)

    Egmose, Jonas

    by analysing processes of social learning. The book addresses the need to move towards sustainability at societal level as a democratic challenge questioning the way we live on planet earth. By conceptualising sustain-ability as an immanent and emergent ability of ecological and social life, continuously...... to provide local citizens with a greater say in the future of urban sustainability research, this book shows how action research can make important methodological contributions to processes of social learning between citizens and scientists by enabling free spaces in peoples everyday life and within academia...

  19. Action Research for Sustainability

    DEFF Research Database (Denmark)

    Egmose, Jonas

    on urban sustainability the need to move towards sustainability at societal level is conceptualised as a democratic challenge questioning the way we live on planet earth. By understanding sustainability as an immanent and emergent ability of ecological and social life, continuously to renew itself without...... with a greater say in the future of urban sustainability research, the work shows how action research can make important methodological contributions to processes of social learning between citizens and scientists by enabling free spaces in peoples everyday life and within academia, where aspects...

  20. iSustainable

    OpenAIRE

    Domènech Aguilera, Roger

    2011-01-01

    El projecte iSustainable conjuga el desenvolupament i investigació en la tecnologia iPhone d'Apple amb un projecte ja existent dins de l'empresa Solvay anomenat Solvay Sustainable. Està enfocat a càrrecs directius de la companyia, els quals necessiten consultar les dades proporcionades per l'aplicació en tot moment. El proyecto iSustainable conjuga el desarrollo e investigación en la tecnología iPhone de Apple con un proyecto ya existente en la empresa Solvay llamado Solvay Sustainable. Es...

  1. Business ethics and sustainability

    African Journals Online (AJOL)

    fundamental issues about obligations to shareholders. DISCUSSION PAPER. Business ... Keywords: business ethics, managing ethical practice, morality, sustainable hospitality ..... are facing increasing pressure on their natural, cultural and.

  2. WHITE CEMENT IN SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Y.C.P RAMANA BABU

    2013-04-01

    Full Text Available India is one among the fast developing countries in the world in the areas of Infrastructure. Now a day, Carbon monoxide (CO and carbon dioxide (CO2 are the temporary atmospheric pollutants in the environment chiefly emitted from the fuel burning vehicles and street lights which lead to global warming and pose a major threat tothe survival and sustainable development. This paper deals with the principal purpose of use of white cement in pavement design which will take care of the Green house gases (i.e., CO and CO2 and also saves lot of money in the long run process. A small amount of these gases in environment can cause major problems over time. Use of white cement in composite pavement design where there is heavy traffic loads are acting as well as number of vehicles are more such as junctions, bus stops, check posts etc., can perform better and acts asenvironment friendly. Its light colour reflects more than bituminous pavement so that it can be easily identified and avoid accidents to some extent. White cement helps to lower the average bus stop, junction temperature providing comfort to the people because it has high solar reflectance there by reducing “urban heat island” effect. In addition to this it has some more advantages which increase the sustainability, durability and workability of the pavements.

  3. Sustainable Robots for Humanitarian Demining

    Directory of Open Access Journals (Sweden)

    Luis Correia

    2008-11-01

    Full Text Available This paper proposes a roadmap for the application of advanced technology (in particular robotics for the humanitarian demining domain. Based on this roadmap, a portable demining kit to handle urgent situations in remote locations is described. A low-cost four-wheel steering robot with a biologically inspired locomotion control is the base of the kit. On going research on a method for all-terrain piloting, under the morphological computation paradigm is also introduced, along with the behavioural architecture underlying it, the Survival Kit. A multi-agent architecture, the DSAAR architecture, is also proposed as a way of promoting short time-to-market and soft integration of different robots in a given mission. A common denominator for all developments is the quest for sustainability with respect to (re-engineering and maintainability effort, as well as economical and ecological impact. Failing to cope with these requirements greatly reduces the applicability of a given technology to the humanitarian demining domain. Finally it is concluded that biologically inspired design fits considerably well to support a sustainable demining paradigm.

  4. Sustainable Robots for Humanitarian Demining

    Directory of Open Access Journals (Sweden)

    Pedro F. Santana

    2007-06-01

    Full Text Available This paper proposes a roadmap for the application of advanced technology (in particular robotics for the humanitarian demining domain. Based on this roadmap, a portable demining kit to handle urgent situations in remote locations is described. A low-cost four-wheel steering robot with a biologically inspired locomotion control is the base of the kit. On going research on a method for all-terrain piloting, under the morphological computation paradigm is also introduced, along with the behavioural architecture underlying it, the Survival Kit. A multi-agent architecture, the DSAAR architecture, is also proposed as a way of promoting short time-to-market and soft integration of different robots in a given mission. A common denominator for all developments is the quest for sustainability with respect to (re-engineering and maintainability effort, as well as economical and ecological impact. Failing to cope with these requirements greatly reduces the applicability of a given technology to the humanitarian demining domain. Finally it is concluded that biologically inspired design fits considerably well to support a sustainable demining paradigm.

  5. Survivable Local Area Network.

    Science.gov (United States)

    Enhanced availability and survivability of communications between geographically remote locations with a minimum of redundancy of transmission...isolate bus segements on either side of a connection so that if a fault occurs only the segment containing the fault will be affected. The first type

  6. Survivability via Control Objectives

    Energy Technology Data Exchange (ETDEWEB)

    CAMPBELL,PHILIP L.

    2000-08-11

    Control objectives open an additional front in the survivability battle. A given set of control objectives is valuable if it represents good practices, it is complete (it covers all the necessary areas), and it is auditable. CobiT and BS 7799 are two examples of control objective sets.

  7. Flexible survival regression modelling

    DEFF Research Database (Denmark)

    Cortese, Giuliana; Scheike, Thomas H; Martinussen, Torben

    2009-01-01

    Regression analysis of survival data, and more generally event history data, is typically based on Cox's regression model. We here review some recent methodology, focusing on the limitations of Cox's regression model. The key limitation is that the model is not well suited to represent time-varyi...

  8. A Profile of Survival.

    Science.gov (United States)

    Zimrin, Hanita

    1986-01-01

    Abused children who survived the trauma of their childhood and grew up to be well-adjusted were compared with a matched group who showed a high degree of psychosocial pathology. The variables which distinguished the two groups were fatalism, self-esteem, cognitive abilities, self-destructiveness, hope and fantasy, behavior patterns and external…

  9. Network ties and survival

    DEFF Research Database (Denmark)

    Acheampong, George; Narteh, Bedman; Rand, John

    2017-01-01

    of the SCPFs in Ghana. Distribution ties are associated with negative survival chances and this is not even reversed if the human capital of the owner increases although managers with higher human capital and higher distribution ties experience positive effects. Industry ties are associated with positive ties...

  10. Fighting for their survival

    Institute of Scientific and Technical Information of China (English)

    Gracie; Guo

    2008-01-01

    The analysis of economic performance of China’s painting&dyeing industry during the first five months of 2008 Relying on the researches on enterprises,China Dyeing and Printing Association works out the industry performance in the first five months this year.According to the results,painting&dyeing firms are fighting for their survival in 2008 with yuan appreciation,

  11. Artists’ Survival Rate

    DEFF Research Database (Denmark)

    Bille, Trine; Jensen, Søren

    2017-01-01

    The literature of cultural economics generally finds that an artistic education has no significant impact on artists’ income and careers in the arts. In our research, we have readdressed this question by looking at the artists’ survival in the arts occupations. The results show that an artistic...... education has a significant impact on artists’ careers in the arts and we find important industry differences....

  12. Human factors for a sustainable future.

    Science.gov (United States)

    Thatcher, Andrew; Yeow, Paul H P

    2016-11-01

    Current human activities are seriously eroding the ability of natural and social systems to cope. Clearly we cannot continue along our current path without seriously damaging our own ability to survive as a species. This problem is usually framed as one of sustainability. As concerned professionals, citizens, and humans there is a strong collective will to address what we see as a failure to protect the natural and social environments that supports us. While acknowledging that we cannot do this alone, human factors and ergonomics needs to apply its relevant skills and knowledge to assist where it can in addressing the commonly identified problem areas. These problems include pollution, climate change, renewable energy, land transformation, and social unrest amongst numerous other emerging global problems. The issue of sustainability raises two fundamental questions for human factors and ergonomics: which system requires sustaining and what length of time is considered sustainable? In this paper we apply Wilson (2014) parent-sibling-child model to understanding what is required of an HFE sustainability response. This model is used to frame the papers that appear in this Special Issue.

  13. Engineering Students' Sustainability Approaches

    Science.gov (United States)

    Haase, S.

    2014-01-01

    Sustainability issues are increasingly important in engineering work all over the world. This article explores systematic differences in self-assessed competencies, interests, importance, engagement and practices of newly enrolled engineering students in Denmark in relation to environmental and non-environmental sustainability issues. The…

  14. Engineering Students' Sustainability Approaches

    Science.gov (United States)

    Haase, S.

    2014-01-01

    Sustainability issues are increasingly important in engineering work all over the world. This article explores systematic differences in self-assessed competencies, interests, importance, engagement and practices of newly enrolled engineering students in Denmark in relation to environmental and non-environmental sustainability issues. The…

  15. Sustainable development and law

    NARCIS (Netherlands)

    Peeters, M.G.W.M.; Schomerus, Th.; Heinrichs, H.; Martens, P.; Michelsen, G.; WIek, A.

    2016-01-01

    Since the emergence of the concept of sustainable development, lawyers across the globe are trying to come to grips with its legal status and the potential legal consequences. Nowadays, the concept of sustainable development is represented in legally binding texts at international, European, and nat

  16. Sustainability of prevention.

    Science.gov (United States)

    Swisher, J D; Clayton, R

    2000-01-01

    This paper outlines the guidelines for sustaining prevention and makes suggestions for getting from the field's current status to greater levels of permanence for prevention. The paper begins by reviewing the status of prevention, then focuses on major considerations for achieving sustainability, including two processes of institutionalization, comprehensive programming and professionalism.

  17. Sustainable Supply Chain Design

    DEFF Research Database (Denmark)

    Bals, Lydia; Tate, Wendy

    design for TBL sustainability. These are located in catastrophe-ridden Haiti and supported by the Germany-based investor company Yunus Social Business. Three supply chain archetypes combining physical and support chains are presented that focus on TBL sustainable outputs and outcomes. For SSCM research...

  18. Sustainability as Moral Action

    Science.gov (United States)

    Dunn, Merrily S.; Hart-Steffes, Jeanne S.

    2012-01-01

    When one considers sustainability as a moral action, there are equally complex realities at hand--climate change, resource depletion, water and land rights. One author describes this broad sense of sustainability as "the connection of specific social and environmental problems to the functioning of human and ecological systems" (Jenkins, 2011).…

  19. Aesthetics of sustainable architecture

    NARCIS (Netherlands)

    Lee, S.

    2011-01-01

    The purpose of this book is to reveal, explore and further the debate on the aesthetic potentials of sustainable architecture and its practice. This book opens a new area of scholarship and discourse in the design and production of sustainable architecture, one that is based in aesthetics. The chapt

  20. Framing questions of sustainability

    NARCIS (Netherlands)

    Read, S.A.

    2014-01-01

    Sustainability sits at the top of the policy agendas of the EU and other governmental bodies. But sustainability is complex and not one thing, it relates to different sectors and multiple systems, and also to different zones, scales, ‘levels’ those systems occupy. Theoretically and practically we

  1. Framing questions of sustainability

    NARCIS (Netherlands)

    Read, S.A.

    2014-01-01

    Sustainability sits at the top of the policy agendas of the EU and other governmental bodies. But sustainability is complex and not one thing, it relates to different sectors and multiple systems, and also to different zones, scales, ‘levels’ those systems occupy. Theoretically and practically we ar

  2. Aesthetics of sustainable architecture

    NARCIS (Netherlands)

    Lee, S.

    2011-01-01

    The purpose of this book is to reveal, explore and further the debate on the aesthetic potentials of sustainable architecture and its practice. This book opens a new area of scholarship and discourse in the design and production of sustainable architecture, one that is based in aesthetics. The chapt

  3. Leading Sustainability in Schools

    Science.gov (United States)

    Carr, Katie

    2016-01-01

    What is the role of schools, and more specifically school leadership, in the transition to a sustainable future for humankind? What different forms of leadership are needed to enable this role? The challenges are huge and complex and for those of us engaged in promoting sustainability learning, it is clear that the issue has never been more…

  4. Sustainability of abrasive processes

    DEFF Research Database (Denmark)

    Aurich, J.C.; Linke, B.; Hauschild, Michael Zwicky

    2013-01-01

    , the content of technical presentations in STC G, and the results of a comprehensive literature study. The approach to sustainability includes environmental, social, and economic sustainability in accordance with the definition proposed in the Brundtland Report of the United Nations [156]. The main focus...

  5. Lean maturity, lean sustainability

    DEFF Research Database (Denmark)

    Jørgensen, Frances; Matthiesen, Rikke; Nielsen, Jacob

    2007-01-01

    Although lean is rapidly growing in popularity, its implementation is far from problem free and companies may experience difficulties sustaining long term success. In this paper, it is suggested that sustainable lean requires attention to both performance improvement and capability development. A...

  6. Sustainable grass farming

    OpenAIRE

    Leach, Katharine; Smith, Jo; Padel, Susanne

    2013-01-01

    Sustainable grassland farming” suggests a stable, productive system, with limited dependence on external inputs, which is economically viable. Effects on the wider environment, particularly air, water and wildlife, also need to be considered. Many principles contribute o sustainability, this article concentrate on two of them: “healthy soil” and “plant species diversity”.

  7. Sustainability at BPA 2012

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-12-01

    BPA’s Sustainability Action Plan is grounded in our commitment to environmental stewardship and Executive Order 13514 that calls on the federal agencies to “lead by example” by setting a 2020 greenhouse gas emissions target, increasing energy efficiency; reducing fleet petroleum consumption; conserving water; reducing waste; supporting sustainable communities; and leveraging federal purchasing power to promoting environmentally responsible products and technologies.

  8. Sustainable built environments

    CERN Document Server

    Haase, Dagmar

    2013-01-01

    Sustainable design is a collective process whereby the built environment achieves unprecedented levels of ecological balance through new and retrofit construction, with the goal of long-term viability and humanization of architecture. Focusing on the environmental context, sustainable design merges the natural, minimum resource conditioning solutions of the past (daylight, solar heat, and natural ventilation) with the innovative technologies of the present.  The desired result is an integrated “intelligent” system that supports individual control with expert negotiation for resource consciousness. International experts in the field address the fundamental questions of sustainable design and landscape management: How should the sustainability of landscapes and buildings be evaluated? Which targets have to be set and which thresholds should not be exceeded? What forms of planning and governance structures exist and to what extent do they further the goals of sustainability?  Gathering 30 peer-reviewed ent...

  9. Sustainability Marketing Commitment

    DEFF Research Database (Denmark)

    Tollin, Karin; Bech Christensen, Lars

    2017-01-01

    Corporate sustainability is an important strategy and value orientation for marketing, but scarce research addresses the organizational drivers and barriers to including it in companies’ marketing strategies and processes. The purpose of this study is to determine levels of commitment to corporate...... sustainability in marketing, processes associated with sustainability marketing commitment, drivers of sustainability marketing at the functional level of marketing, and its organizational context. Using survey data from 269 managers in marketing, covering a broad range of industries in Sweden and Denmark, we...... took a structural modelling approach to examine construct relationships, mediation, and moderation effects. Overall, the findings show that marketing capabilities associated with the innovation of new products, services, and business models constitute a strong driver to leverage sustainability...

  10. Sustainable Housing Design

    DEFF Research Database (Denmark)

    Lauring, Gert Michael

    2016-01-01

    Sustainable Housing Design. Integrating technical and housing quality aspects of sustainable architecture in civil engineering education. Summary An integrated design approach to sustainable architecture is outlined that combines concerns for zero energy building, good indoor climate and adequate...... phases. The outcome shows that integrated design further solutions where sustainable urban forms of settlement can be highly energy efficient while also attractive from a user perspective. Key words: Sustainable architecture, integrated design, zero-energy-housing, dense urban living. 1. Introduction...... constructions, private and public outdoor space, housing, urban and architectural quality. The educational framework, curriculum and inte-grated design methods are preconditions for optimizing a design process where technical criteria, functional concerns and housing quality are addressed from the initial...

  11. Sustainability and Organizational Change

    Directory of Open Access Journals (Sweden)

    Catălina Sitnikov

    2012-06-01

    Full Text Available The relevant and, above all, remarkable feature of sustainability is due to its "duality": on the one hand, it is an indispensable element within the companies even if, on the other hand, it increases the costs of many activities and processes. Facing the challenge of sustainability will determine and create, in the coming years, emerging organizational forms. If ten years ago, many managers clearly expressed their doubts regarding the financial feasibility of sustainability, today, they admit the importance of sustainability for the competitive advantage of the companies they manage. Currently, companies have great opportunities to support build a sustainable global economy, becoming one of the solutions to the most pressing societal challenges. Whether it is about reducing pollution, global warming, reducing use of water resources and other limited resources or ensuring a better work environment for employees throughout the supply chain, there are many things that companies can and should do.

  12. Fur and sustainability

    DEFF Research Database (Denmark)

    Skjold, Else; Ræbild, Ulla; Tanderup, Sisse

    2016-01-01

    interviews and observations at the premises of Kopenhagen Fur, as well as with stakeholders and collaborate partners in Denmark and in China. The definition of sustainability in the report must be seen as related to Design School Kolding's research umbrella of Sustainable Futures - a term chosen to unite...... of operationalizing shared memory in relation to issues of fur and sustainability (by Sisse Tanderup, PhD in art history) • a perspective on material processing that point towards ways of promoting and communicating best practices of i.e. dressing and dying of raw skin (by Karen Marie Hasling, PhD in textile...... engineering) • a perspective on design processes within the fur sector that point towards traditional and potentially future practices for designing more sustainably (by Ulla Ræbild, PhD in design research) • a perspective on user experiences of fur garment that point towards potentials for more sustainable...

  13. Agroecology and Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Fabio Caporali

    Full Text Available In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006, a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. Universities and society as a whole have a responsibility in re-examining current perception of nature, of the world and of human society in the light of natural resources depletion, increasing pollution and social inequalities. The urgency to address sustainability issues is increasingly being reflected in the manner in which institutions of higher education around the world are giving priority to the teaching, research and practice of sustainability. The University of Tuscia is involved in international initiatives concerning teaching and research in Agroecology and Sustainable Agriculture.

  14. Agroecology and Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Fabio Caporali

    2011-02-01

    Full Text Available In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006, a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. Universities and society as a whole have a responsibility in re-examining current perception of nature, of the world and of human society in the light of natural resources depletion, increasing pollution and social inequalities. The urgency to address sustainability issues is increasingly being reflected in the manner in which institutions of higher education around the world are giving priority to the teaching, research and practice of sustainability. The University of Tuscia is involved in international initiatives concerning teaching and research in Agroecology and Sustainable Agriculture.

  15. The sustainability solutions agenda.

    Science.gov (United States)

    Sarewitz, Daniel; Clapp, Richard; Crumbley, Cathy; Kriebel, David; Tickner, Joel

    2012-01-01

    Progress toward a more sustainable society is usually described in a "knowledge-first" framework, where science characterizes a problem in terms of its causes and mechanisms as a basis for subsequent action. Here we present a different approach-A Sustainability Solutions Agenda (SSA)-which seeks from the outset to identify the possible pathways to solutions. SSA focuses on uncovering paths to sustainability by improving current technological practice, and applying existing knowledge to identify and evaluate technological alternatives. SSA allows people and organizations to transition toward greater sustainability without sacrificing essential technological functions, and therefore does not threaten the interests that depend on those functions. Whereas knowledge-first approaches view scientific information as sufficient to convince people to take the right actions, even if those actions are perceived as against their immediate interests, SSA allows values to evolve toward greater attention to sustainability as a result of the positive experience of solving a problem.

  16. Dutch Logistics Service Providers and Sustainable Physical Distribution: Searching for Focus

    NARCIS (Netherlands)

    Pieters, R.; Glöckner, H.H.; Omta, S.W.F.; Weijers, S.

    2013-01-01

    As environmental concerns becoming increasingly important to logistics service providers, the question arises as to how they can achieve sustainable physical distribution practices while surviving the severe competition in freight transport. This issue is further complicated by the pressures from

  17. Dutch Logistics Service Providers and Sustainable Physical Distribution: Searching for Focus

    NARCIS (Netherlands)

    Pieters, R.; Glöckner, H.H.; Omta, S.W.F.; Weijers, S.

    2012-01-01

    As environmental concerns becoming increasingly important to logistics service providers, the question arises as to how they can achieve sustainable physical distribution practices while surviving the severe competition in freight transport. This issue is further complicated by the pressures from

  18. Landscape practise and key concepts for landscape sustainability

    DEFF Research Database (Denmark)

    Brandt, Jesper; Christensen, Andreas Aagaard; Svenningsen, Stig Roar;

    2013-01-01

    time, the practice behind such conceptual frameworks has survived in many land use systems, being a fundamental source of inspiration for the modern challenge of landscape sustainability. Here, the concept and practice of carrying capacity is used as an example. We provide a modern interpretation...... of accessibility and its related conflicts, and opportunities for a sustainable development of tourism in and around the protected areas. It is concluded that the concept of carrying capacity cannot meaningfully be used for sustainability studies at an abstract conceptual level, but proves its relevance through...... for a more detailed analysis of the accessibility and related conflicts and opportunities for a sustainable development of tourism and related planning in and around the protected areas. It is concluded that the concept of carrying capacity cannot meaningfully be used for sustainability studies...

  19. Sustainable restitution/recultivation

    African Journals Online (AJOL)

    RECHERCHE02

    2012, with aiming to investigate the survival rate of trees planted on private and public ... on information about underlying factors that could influence the rate of survival of .... should also be carried out in other parts of the country in order to find.

  20. Sustainable winegrowing: current perspectives

    Directory of Open Access Journals (Sweden)

    Mariani A

    2015-05-01

    Full Text Available Angela Mariani,1 Antonella Vastola2 1Department of Economic and Legal Studies, University Parthenope, Naples, 2School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Potenza, Italy Abstract: The winegrowing sector worldwide is strongly committed to improving environmental and social sustainability. The aim of this work, based on a literature review, is to highlight current sustainability perspectives and the related main issues. There is a broad consensus that the challenge to achieve a greater spread of sustainable practices is to enhance environmental and social sustainability while maintaining economic viability. From the producers' point of view, the priority is to bridge the still substantial knowledge gaps in terms of perceived environmental benefits, economic benefits, and costs. Thus, an increased research effort focusing on the costs and benefits of different winegrowing practices and technical assistance with implementation might support their diffusion. Moreover, targeted marketing strategies are needed to: enhance consumers' involvement and their attitude toward sustainable wine; improve understanding and use of sustainable labels and claims; and raise awareness of some environmental credentials of wine packaging, mainly with reference to lightweight glass bottles. Keywords: winegrower, sustainability, wine, consumer, marketing strategies

  1. Interpreting sustainable development

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Over the past decade, the term" sustainable development"has emerged as the principal concept in the development field. The concept emerged in the 1970s and was first promoted in the international environmental and development communities with the publication of the " world conservation strategy"(1980). It was popularized by the Brundtland report, " Our common future"(1987). The Brundtland Commission defined sustainable development as " development which meets the needs of the present, without compromising the sustainability of future generation to meet their own needs". The Earth Summit(1992) established "sustainable development" as the most important policy of the 21st century. Since then, the relationship between development and environment has been widely discussed and sustainabale development is now an important part of the vocabulary of environmental policy research and analysis. In this paper, we begin by tracing the evolution of the concept of sustainable development. Definitions of sustainable development in ecology, economics and sociology are then explored and discussed. This paper also examine the contribution that a broadly-based concept of sustainable development can make: as a goal, an attitude and as a guiding principle for integrating economic development and environmental protection.

  2. Survival analysis models and applications

    CERN Document Server

    Liu, Xian

    2012-01-01

    Survival analysis concerns sequential occurrences of events governed by probabilistic laws.  Recent decades have witnessed many applications of survival analysis in various disciplines. This book introduces both classic survival models and theories along with newly developed techniques. Readers will learn how to perform analysis of survival data by following numerous empirical illustrations in SAS. Survival Analysis: Models and Applications: Presents basic techniques before leading onto some of the most advanced topics in survival analysis.Assumes only a minimal knowledge of SAS whilst enablin

  3. Sustainability Infused Curriculum

    Science.gov (United States)

    Ibarra, D. L.

    2015-12-01

    The Independent Schools Foundation Academy (ISF) in Hong Kong established a sustainability policy in 2015, which explicitly states, "an experimentally integrated, environmentally and ethically sustainable system of science education and conservation practices based on the 2012 Jeju Declaration of the World Conservation Congress will be implemented through the school". ISF Academy is a private Chinese bilingual school in Hong Kong serving over 1500 students K-12, following the framework and curriculum of the International Baccalaureate Organization (IBO). The strategy behind the implementation of this policy includes: development of a scientific sustainable curriculum that is age appropriate; establish a culture of sustainability within the ISF community and beyond to the wider HK community; install sustainable infrastructure that allows students to learn; and learn first hand sustainable living practices. It is well understood that solutions to the environmental challenges facing Hong Kong and our planet will require multiple disciplines. The current sustainability programs at ISF include: a) a whole school aerobic food waste composting system and organic farming, b) energy consumption monitoring of existing buildings, c) upcoming installation of an air pollution monitoring equipment that will correlate with the AQHI data collected by the Hong Kong government, d) a Renewable Energy Education Center (REEC) that will teach students about RE and also produce solar energy for classroom consumption, and e) student lead environmental group that manages the paper and used cooking oil recycling on campus. The Shuyuan Science and Sustainability faculty work closely with classroom teachers to ensure that the above mentioned projects are incorporated into the curriculum throughout the school. Interdisciplinary units (IDU) of study are being developed that encourage faculty and students to work across subject areas. Projects include Personal Projects, Extended Essays

  4. Integrating Sustainability in Organisations: An Activity-Based Sustainability Model

    National Research Council Canada - National Science Library

    Ana Rodríguez-Olalla; Carmen Aviles-Palacios

    2017-01-01

    .... Although global integration models address sustainability in organisations, these models present shortcomings and limitations and do not describe how to achieve the integration of sustainability...

  5. Green and Sustainable Chemistry

    Institute of Scientific and Technical Information of China (English)

    HAN Boxing

    2011-01-01

    @@ It is now a common opinion that sustainable development is a key issue to humanity.How to provide the population with sufficient clean water, food, chemicals, materials and energy without damaging our planet is an extremely important and challenging issue in today's world.Although the chemical industry plays a pivotal role in driving the world economy and sustaining the high quality of life, most currently used chemical processes are not sustainable because they use fossil resources as their feedstock and produce a large amount of waste and hazardous materials.

  6. Sustainability & Organization Design

    DEFF Research Database (Denmark)

    Rasmussen, Morten Bygvraa; Obel, Børge; Kallehave, Pernille

    of global governance to match the new dynamics and consequences of globalization. Governments are re-examining corporate accountability to society and how companies earn their license to operate. Furthermore companies are re-examining their code of conduct and leadership values. Thus, sustainability...... is an important driver in organizations and its impact and effect on organization design is critical. Development of organization design, structure, processes, and human skills and values are needed to create the sustainable organization for the future. This paper discusses the requirements to be a sustainable...

  7. Strategic corporate sustainability

    DEFF Research Database (Denmark)

    Grewatsch, Sylvia; Rohrbeck, René; Madsen, Henning

    This paper aims to advance the understanding of the circumstances under which corporate sustainability (CS) pays off. On the basis of a review of 129 major papers from both the sustainability and general management literature, we discuss the development of the research field. In addition we discuss...... antecedents and outcomes. To overcome this limitation we propose an integrated typology which may facilitate more research on the link between corporate sustainability performance (CSP) and corporate financial performance (CFP). Our expectation is that the strategy type might play a moderating or mediating...

  8. Sustainable Facilities Management

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev; Elle, Morten; Hoffmann, Birgitte

    2004-01-01

    The Danish public housing sector has more than 20 years of experience with sustainable facilities management based on user involvement. The paper outlines this development in a historical perspective and gives an analysis of different approaches to sustainable facilities management. The focus...... is on the housing departments and strateies for the management of the use of resources. The research methods used are case studies based on interviews in addition to literature studies. The paper explores lessons to be learned about sustainable facilities management in general, and points to a need for new...

  9. Lean maturity, lean sustainability

    DEFF Research Database (Denmark)

    Jørgensen, Frances; Matthiesen, Rikke; Nielsen, Jacob

    2007-01-01

    Although lean is rapidly growing in popularity, its implementation is far from problem free and companies may experience difficulties sustaining long term success. In this paper, it is suggested that sustainable lean requires attention to both performance improvement and capability development....... A framework for describing levels of lean capability is presented, based on a brief review of the literature and experiences from 12 Danish companies currently implementing lean. Although still in its emerging phase, the framework contributes to both theory and practice by describing developmental stages...... that support lean capability development and consequently, lean sustainability....

  10. Innovation for Sustainable Tourism

    DEFF Research Database (Denmark)

    Carlsen, Jack; Edwards, D; Forde, P

    and making the transformation toward sustainability through innovation. This book assembles ten case studies of large and small enterprises and destinations in developed and developing nations that are pursuing innovative practices that will enhance the sustainability of their operations. The chapters......, but in other economic sectors as well. Being an online publication, it is expected that updates in successive editions of this first book will add further to the description and analysis of innovation for sustainable tourism and hence provide a resource for those seeking to enhance the teaching, research...

  11. Sustaining Participatory Design Initiatives

    DEFF Research Database (Denmark)

    Iversen, Ole Sejer; Dindler, Christian

    2014-01-01

    While many participatory design (PD) projects succeed in establishing new organisational initiatives or creating technology that is attuned to the people affected, the issue of how such results are sustained after the project ends remains an important challenge. We explore the challenge...... these various forms of sustainability may be pursued in PD practice and how they can become a resource in reflecting on PD activities. Finally, we discuss implications for PD practice, suggesting that a nuanced conception of sustainability and how it may relate to PD practice are useful resources for designers...... and researchers before, during and after design processes. View full text Download full text...

  12. Product engineering and sustainability

    Science.gov (United States)

    Janssen, L. P. B. M.; Janssen, C. H. C.

    2016-11-01

    Chemical engineering has made a substantial contribution to the improvement of the environment during the last decades. Many processes have become more sustainable and harmful waste streams are minimised. However, considerable improvement of sustainability can still be obtained in product engineering and design. Especially the aspects that are important at the end of the life cycle of the product can be improved considerably. A priority list for the design of more sustainable products is presented and illustrated with examples of daily chemical engineering practice.

  13. Strategic corporate sustainability

    DEFF Research Database (Denmark)

    Grewatsch, Sylvia; Rohrbeck, René; Madsen, Henning

    This paper aims to advance the understanding of the circumstances under which corporate sustainability (CS) pays off. On the basis of a review of 129 major papers from both the sustainability and general management literature, we discuss the development of the research field. In addition we discuss...... antecedents and outcomes. To overcome this limitation we propose an integrated typology which may facilitate more research on the link between corporate sustainability performance (CSP) and corporate financial performance (CFP). Our expectation is that the strategy type might play a moderating or mediating...

  14. Textiles and clothing sustainability nanotextiles and sustainability

    CERN Document Server

    2017-01-01

    This book highlights the sustainability aspects of textiles and clothing sector in light of nanomaterials and technologies. The invasion of nano in every industrial sector has been important and has made remarkable changes as well as posed new challenges, including the textiles and clothing sector. There is quite a great deal of research happening in terms of nano materials for textiles across the globe, some of which are covered in this book. .

  15. Sustainable or non-sustainable future?

    OpenAIRE

    Zbyněk Kuna

    2000-01-01

    Author mentions global problems of the world. Sustainable development and natural resources in relations to world population problem and food problem. He gives main responsibility for the future development to the developed countries and to the international institutions. Pieces of knowledge mentioned in the article result from the solution of the institutional research intention MSM 411100013 “Efficient integration of the Czech agrarian sector in the frame of the European structures - a pres...

  16. Surviving Violence, Contesting Victimhood

    DEFF Research Database (Denmark)

    Sen, Atreyee

    2011-01-01

    This paper explores the emergence of violent child identity politics in a communally sensitive urban slum in Hyderabad, a city in southern India. My ethnographic landscape is Sultanpur, a Muslim-dominated ghetto in the northern quarters of Hyderabad, which has been marked by decades of hostilities...... between local Hindus and Muslims. These tensions had everyday and extreme manifestations (ranging from quotidian expressions of symbolic violence to rioting, looting and bomb blasts) which increased the vulnerabilities of Muslim male children in the slums; the latter being humiliated by ordinary passers......, and sustained nascent masculinities within the moral and social economy of impoverished Muslim male children....

  17. Sustainable business models for the state-owned African airlines

    CSIR Research Space (South Africa)

    Ssamula, B

    2009-07-01

    Full Text Available that will be analysed vary from growing the network though mergers to investor funding models for capital, etc. The survival and sustainability of African airlines within today's aviation market lies their ability to operate cost effectively and prudently to adopt low...

  18. Early Childhood Education and Learning for Sustainable Development and Citizenship

    Science.gov (United States)

    Hagglund, Solveig; Samuelsson, Ingrid Pramling

    2009-01-01

    Since the end of the 1980:s when OECD published the Brundtland report, in which the concept of sustainable development as a critical global issue was introduced, the role of education for global survival has been frequently discussed and explored, by politicians as well as researchers. In school curricula and educational practice, efforts have…

  19. Dutch logistics service providers and sustainable physical distribution

    NARCIS (Netherlands)

    Onno Omta; Hans-Heinrich Glöckner; Reinder Pieters; Stef Weijers

    2013-01-01

    As environmental concerns becoming increasingly important to logistics service providers, the question arises as to how they can achieve sustainable physical distribution practices while surviving the severe competition in freight transport. This issue is further complicated by the pressures from th

  20. Applied survival analysis using R

    CERN Document Server

    Moore, Dirk F

    2016-01-01

    Applied Survival Analysis Using R covers the main principles of survival analysis, gives examples of how it is applied, and teaches how to put those principles to use to analyze data using R as a vehicle. Survival data, where the primary outcome is time to a specific event, arise in many areas of biomedical research, including clinical trials, epidemiological studies, and studies of animals. Many survival methods are extensions of techniques used in linear regression and categorical data, while other aspects of this field are unique to survival data. This text employs numerous actual examples to illustrate survival curve estimation, comparison of survivals of different groups, proper accounting for censoring and truncation, model variable selection, and residual analysis. Because explaining survival analysis requires more advanced mathematics than many other statistical topics, this book is organized with basic concepts and most frequently used procedures covered in earlier chapters, with more advanced topics...

  1. Survival Rates for Thymus Cancer

    Science.gov (United States)

    ... Early Detection, Diagnosis, and Staging Survival Rates for Thymus Cancer Survival rates are often used by doctors ... Ask Your Doctor About Thymus Cancer? More In Thymus Cancer About Thymus Cancer Causes, Risk Factors, and ...

  2. QUEST for sustainable CPD

    DEFF Research Database (Denmark)

    Nielsen, Birgitte Lund

    2014-01-01

    phase. The findings are discussed looking forward to the institutionalization phase identifying factors potentially supporting sustainable development pertaining to local science teachers developing a shared focus on student learning in science, and perceived individual and collective efficacy...

  3. Towards Intelligently - Sustainable Cities?

    Directory of Open Access Journals (Sweden)

    Luca Salvati

    2013-04-01

    Full Text Available In the quest for achieving sustainable cities, Intelligent and Knowledge City Programmes (ICPs and KCPs represent cost-efficient strategies for improving the overall performance of urban systems. However, even though nobody argues on the desirability of making cities “smarter”, the fundamental questions of how and to what extent can ICPs and KCPs contribute to the achievement of urban sustainability lack a precise answer. In the attempt of providing a structured answer to these interrogatives, this paper presents a methodology developed for investigating the modalities through which ICPs and KCPs contribute to the achievement or urban sustainability. Results suggest that ICPs and KCPs efficacy lies in supporting cities achieve a sustainable urban metabolism through optimization, innovation and behavior changes.

  4. Sustainable Practices Innovation

    Science.gov (United States)

    Better sustainability means more environmentally conscious and efficient businesses and communities. EPA helps modify the way we consume energy, deal with waste, and grow our economy through programs such as Energy Star, E3, Smart Growth, and WaterSense.

  5. Sustainable Materials Management

    Science.gov (United States)

    To introduce businesses, NGOs, and government officials to the concept of Sustainable Materials Management (SMM). To provide tools to allow stakeholders to take a lifecycle approach managing their materials, & to encourage them to join a SMM challenge.

  6. Packaging for Sustainability

    CERN Document Server

    Lewis, Helen; Fitzpatrick, Leanne

    2012-01-01

    The packaging industry is under pressure from regulators, customers and other stakeholders to improve packaging’s sustainability by reducing its environmental and societal impacts. This is a considerable challenge because of the complex interactions between products and their packaging, and the many roles that packaging plays in the supply chain. Packaging for Sustainability is a concise and readable handbook for practitioners who are trying to implement sustainability strategies for packaging. Industry case studies are used throughout the book to illustrate possible applications and scenarios. Packaging for Sustainability draws on the expertise of researchers and industry practitioners to provide information on business benefits, environmental issues and priorities, environmental evaluation tools, design for environment, marketing strategies, and challenges for the future.

  7. Social Health and Sustainability

    DEFF Research Database (Denmark)

    Andersen, Heidi Lene

    2015-01-01

    Abstract: This article discusses how to accomplish a transition towards healthy and sustainable futures. Despite political statements and profound theoretical developments, little has happened in the field of practice. This article presents a number of problematics in the theoretical and conceptual...... development within the fields of sustainability and health promotion. With this objective in mind, this article seeks to find solutions to a question raised by the WHO health and sustainability researcher, Illona Kickbusch: ‘What conceptual framing and common language can help move a shared agenda forward...... departments. The article demonstrates that an action research approach including an Aristotelean phronetic perspective can be successful in integrating health and sustainability in research, as well as in practice. There are two main conclusions from the empirical case study. The first is that the common...

  8. Sustainable Enterprise Excellence

    DEFF Research Database (Denmark)

    Edgeman, Rick

    2013-01-01

    Structured Abstract Purpose: Sustainable Enterprise Excellence (SEE) is defined and developed through integration and expansion of business excellence modeling and sustainability thought. The intent is to enable simple yet reliable enterprise assessment of triple bottom line (TBL) performance...... and produce actionable enterprise foresight that can enable next best practices and sources of sustainable competitive advantage through innovation. Methodology: Key elements of SEE are identified from various business excellence and sustainability reporting sources, including the Global Reporting Initiative......, the UN Global Compact 10 Principles, and criteria of the European Quality Award and America’s Baldrige National Quality Award. From these a model and key criteria are distilled, maturity scales developed, and a simple means of assessment presented. Findings: A compact model and supporting maturity...

  9. Sovereignty, individuality, and sustainability

    Directory of Open Access Journals (Sweden)

    John Cairns Jr.

    2003-09-01

    Full Text Available Humans must acknowledge that the biosphere is the essential support for all living organisms. In order to achieve sustainable use of the planet, humans must proceed beyond egocentrism, ethnocentrism, homocentrism, and biocentrism to ecocentrism. National states, with present policies, are a major obstacle to sustainable use of the planet. However, there is some evidence that the individual has increasing sovereignty at the expense of both nation states and the environment. Still, the primary obstacle to sustainability is inherent in the present system of sovereign nation states. The basic question is how much sovereignty must nation-states and individuals relinquish to preserve the health of Earth's biospheric life support system. A free and open exchange of thoughts on this subject is long overdue. To acheive sustainable use of the planet, humankind must view its identity within the context of the interdependent web of life.

  10. Transport, environment and sustainability

    DEFF Research Database (Denmark)

    Joumard, Robert; Gudmundsson, Henrik; Kehagia, Fotini

    2010-01-01

    support tools are discussed. We define what "environmental sustainability in transport" may mean through the transport system, the concepts of sustainable development and of environment. The concept of 'chain of causality' between a source and a final target is developed, as a common reference...... as well as multi-criteria methods. Five case studies are presented. Finally, recommendations for continued research and development of indicators and joint considerations methods for assessment of environmental sustainability in transport are given.......This report is the final report of the action COST 356 'EST - Towards the definition of a measurable environmentally sustainable transport'. It tries to answer the following questions: How can environmental impacts of transport be measured? How can measurements be transformed into operational...

  11. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    2007-01-01

    , and the focus on sustainable building have gradually turned from special houses on the countryside to normally looking houses in the urban fabric, integrated in the technical infrastructure. Some new built urban areas in Denmark will, however, not have to be supplied with district heating – these developments...... are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is essential......The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark...

  12. The macroecology of sustainability

    Science.gov (United States)

    Burger, Joseph R.; Allen, Craig D.; Brown, James H.; Burnside, William R.; Davidson, Ana D.; Fristoe, Trevor S.; Hamilton, Marcus J.; Mercado-Silva, Norman; Nekola, Jeffrey C.; Okie, Jordan G.; Zuo, Wenyun

    2012-01-01

    The discipline of sustainability science has emerged in response to concerns of natural and social scientists, policymakers, and lay people about whether the Earth can continue to support human population growth and economic prosperity. Yet, sustainability science has developed largely independently from and with little reference to key ecological principles that govern life on Earth. A macroecological perspective highlights three principles that should be integral to sustainability science: 1) physical conservation laws govern the flows of energy and materials between human systems and the environment, 2) smaller systems are connected by these flows to larger systems in which they are embedded, and 3) global constraints ultimately limit flows at smaller scales. Over the past few decades, decreasing per capita rates of consumption of petroleum, phosphate, agricultural land, fresh water, fish, and wood indicate that the growing human population has surpassed the capacity of the Earth to supply enough of these essential resources to sustain even the current population and level of socioeconomic development.

  13. Sustainable Enterprise Excellence

    DEFF Research Database (Denmark)

    Edgeman, Rick; Williams, Joseph; Eskildsen, Jacob Kjær

    Sustainable Enterprise Excellence balances complementary and competing interests of key stakeholder segments, including society and the natural environment and increases the likelihood of superior and sustainable competitive positioning and hence long-term enterprise success that is defined......, supply chain, customer-related, human capital, financial, marketplace, societal, and environmental performance. Sustainable Enterprise Excellence integrates ethical, efficient and effective (E3) enterprise governance with 3E (equity, ecology, economy) Triple Top Line strategy throughout enterprise...... culture and activities to produce Triple Bottom Line 3P (people, planet, profit) performance that are simultaneously pragmatic, innovative and supportive of R3 (Edgeman, 2013). Sustainable Enterprise Excellence (Edgeman & Eskildsen, 2013) or SEE is analogous to Business & Performance Excellence. The role...

  14. Sustainable advanced construction technologies

    CSIR Research Space (South Africa)

    Kuchena, JC

    2009-11-01

    Full Text Available Advanced Construction Technologies (ACTs) are set to become the sustainable mainstay of the construction industry due to the demand for innovative housing solutions. Like most emerging economies, South Africa from a historical perspective and global...

  15. Business ethics and sustainability

    African Journals Online (AJOL)

    Introduction. Any discussion of sustainable business practice needs to be ... It may be that organisation leaders .... self-centred, others would argue that human history has more ..... relatively small compared to transport energy consumption,.

  16. Education for Sustainable development

    African Journals Online (AJOL)

    Southern African Journal of Environmental Education, Vol. ... are therefore also matters of concern in higher education, as this article discusses in more detail. .... The USAT forms part of a range of international sustainability-assessment tools ...

  17. Design for Sustainable Learning.

    Science.gov (United States)

    Christopher, Gaylaird

    2002-01-01

    Asserts that the greatest benefit to the design of green sustainable schools is the opportunity to provide meaningful, ecological learning experiences for children. Offers examples of learning opportunities within the environment and a list of related resources. (EV)

  18. The macroecology of sustainability.

    Science.gov (United States)

    Burger, Joseph R; Allen, Craig D; Brown, James H; Burnside, William R; Davidson, Ana D; Fristoe, Trevor S; Hamilton, Marcus J; Mercado-Silva, Norman; Nekola, Jeffrey C; Okie, Jordan G; Zuo, Wenyun

    2012-01-01

    The discipline of sustainability science has emerged in response to concerns of natural and social scientists, policymakers, and lay people about whether the Earth can continue to support human population growth and economic prosperity. Yet, sustainability science has developed largely independently from and with little reference to key ecological principles that govern life on Earth. A macroecological perspective highlights three principles that should be integral to sustainability science: 1) physical conservation laws govern the flows of energy and materials between human systems and the environment, 2) smaller systems are connected by these flows to larger systems in which they are embedded, and 3) global constraints ultimately limit flows at smaller scales. Over the past few decades, decreasing per capita rates of consumption of petroleum, phosphate, agricultural land, fresh water, fish, and wood indicate that the growing human population has surpassed the capacity of the Earth to supply enough of these essential resources to sustain even the current population and level of socioeconomic development.

  19. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    2007-01-01

    The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark......, and the focus on sustainable building have gradually turned from special houses on the countryside to normally looking houses in the urban fabric, integrated in the technical infrastructure. Some new built urban areas in Denmark will, however, not have to be supplied with district heating – these developments...... are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is essential...

  20. Wrapping Our Brains around Sustainability

    Directory of Open Access Journals (Sweden)

    Mary Ann Curran

    2009-03-01

    Full Text Available As many of us begin to embrace the concept of sustainability, we realize that it is not simply something that we ‘do.’ Rather, sustainability is a destination that we aspire to reach with the selection of the sustainable pathways that we choose as we proceed along the journey. We are embarking on a new journey with the creation of Sustainability, an on-line, open access journal. As stated on the journal’s website, Sustainability is an international and cross-disciplinary scholarly journal of environmental, cultural, economic and social sustainability of human beings, which provides an advanced forum for studies that are related to sustainability and sustainable development. To genuinely wrap our brains around the impact that our actions have on the sustainability of our planet, we must first understand something of the big picture and have a firm grasp of the terminology. To help further clarify the elusive term ‘sustainability,’ without attempting to provide an exact definition, this paper outlines various, inter-related concepts and basic practices and approaches that are being used in the name of sustainability, including: traditional end-of-pipe control strategies, life cycle, environmental sustainability, urban sustainability, industrial ecology, business sustainability, sustainable supply chain systems, sustainability indicators and metrics, green chemistry and green engineering, design for the environment, sustainable buildings, eco-tourism, and renewable and sustainable energy and fuels.

  1. Involving citizens in sustainable development

    DEFF Research Database (Denmark)

    Agger, Annika

    2010-01-01

    Local Environment The International Journal of Justice and Sustainability, Volume 15 Issue 6, 541......Local Environment The International Journal of Justice and Sustainability, Volume 15 Issue 6, 541...

  2. The sustainable livelihoods approach

    DEFF Research Database (Denmark)

    Oelofse, Myles; Jensen, Henning Høgh

    2008-01-01

    food chain has on producers and their families, an analysis was conducted of the use of the Sustainable Livelihoods Approach (SLA). The SLA provides a holistic and integrative approach which researchers can use as the overriding frame for their research. The application of the approach is recommended...... as it enables us to maintain important elements of the sustainability vision, yet emphasises that a number of assets influence farmers' livelihoods and it maintains the focus on salience, legitimacy, and credibility in the research....

  3. What is sustainable fashion?

    OpenAIRE

    Henninger, C.E.; Alevizou, P.J.; Oates, C. J.

    2016-01-01

    Purpose – The purpose of this paper is to examine what the term sustainable fashion means from the perspective of micro-organisations, experts, and consumers. Design/methodology/approach – This research is qualitative in nature, utilising a multi-methods case study approach (semi-structured interviews, semiotics, questionnaires). Grounded analysis was applied to analyse the data. Findings – Findings indicate that interpretation of sustainable fashion is context and person dependent. A matrix ...

  4. Sustainable Enterprise Excellence

    DEFF Research Database (Denmark)

    Edgeman, Rick; Williams, Joseph; Eskildsen, Jacob Kjær

    , supply chain, customer-related, human capital, financial, marketplace, societal, and environmental performance. Sustainable Enterprise Excellence integrates ethical, efficient and effective (E3) enterprise governance with 3E (equity, ecology, economy) Triple Top Line strategy throughout enterprise...... culture and activities to produce Triple Bottom Line 3P (people, planet, profit) performance that are simultaneously pragmatic, innovative and supportive of R3 (Edgeman, 2013). Sustainable Enterprise Excellence (Edgeman & Eskildsen, 2013) or SEE is analogous to Business & Performance Excellence. The role...

  5. Sustainability of National Cohesion

    Directory of Open Access Journals (Sweden)

    Andrei Mihai Cristea

    2013-09-01

    Full Text Available In the European Union, cohesion policy is the third country after the domestic and social policy, as this policy is a tool for economic growth and also a balancing factor. Through its solidarity funds contribute to the other sectorial policies: the Common Agricultural Policy, social policy, environmental policy. This article aims to demonstrate the importance of cohesion policy in the national economy and how to improve its implementation by ensuring sustainable development and sustainable economic growth

  6. Sustainability, accounting and reporting

    CERN Document Server

    Balachandran, Kashi

    2011-01-01

    The topic of business sustainability is multidisciplinary in nature, and its complexity calls for putting in place a wide variety of research approaches, such as action research, case studies, surveys, model development etc. The papers presented in this ebook represent a comprehensive overview of recent advances in this area of accounting and reporting research. It contains six papers, covering how leasing can increase environmental benefits, CSR, developing social, environmental and economic indicators for SMEs, sustainability reporting and reputation risk and others.

  7. Sustainability: an interdisciplinary guide

    OpenAIRE

    John Pezzey

    1992-01-01

    A definition of sustainability as maintaining 'utility' (average human wellbeing) over the very long term future is used to build ideas from physics, ecology, evolutionary biology, anthropology, history, philosophy, economics and psychology, into a coherent, interdisciplinary analysis of the potential for sustaining industrial civilisation. This potential is highly uncertain, because it is hard to know how long the 'technology treadmill', of substituting accumulated tools and knowledge for de...

  8. Sustainable logistics in practice

    OpenAIRE

    Fitria, Irza

    2011-01-01

    Improved logistical performance is one of the tools to mitigate greenhouse gases emissions from freight transport. The production company and transportation company should find the practice to decrease the emissions from their activity in distributions of goods. In this thesis, the sustainable logistics in practice in focal company (Ekornes) is studied. The potential improvement in relation to sustainable transportation principle is explained. Through qualitative method research, the theory r...

  9. Innovating for sustainability

    DEFF Research Database (Denmark)

    The theme of the articles is innovating for sustainability. Empirically the articles shows how enterprises makes environmental innovations related to their processes and products within the organic dairy industry, the fish processing industry and the car industry.......The theme of the articles is innovating for sustainability. Empirically the articles shows how enterprises makes environmental innovations related to their processes and products within the organic dairy industry, the fish processing industry and the car industry....

  10. Agroecology and Sustainable Agriculture

    OpenAIRE

    Fabio Caporali

    2011-01-01

    In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006), a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. ...

  11. Evaluation Model of System Survivability

    Institute of Scientific and Technical Information of China (English)

    LIU Yuling; PAN Shiying; TIAN Junfeng

    2006-01-01

    This paper puts forward a survivability evaluation model, SQEM(Survivability Quantitative Evaluation Model), based on lucubrating the main method existed. Then it defines the measurement factors and parses the survivability mathematically, introduces state change probability and the idea of setting the weights of survivability factors dynamically into the evaluating process of SQEM, which improved the accuracy of evaluation. An example is presented to illustrate the way SQEM works, which demonstrated the validity and feasibility of the method.

  12. Nuclear War Survival Skills

    Energy Technology Data Exchange (ETDEWEB)

    Kearny, C.H.

    2002-06-24

    The purpose of this book is to provide Americans with information and instructions that will significantly increase their chances of surviving a possible nuclear attack. It brings together field-tested instructions that, if followed by a large fraction of Americans during a crisis that preceded an attack, could save millions of lives. The author is convinced that the vulnerability of our country to nuclear threat or attack must be reduced and that the wide dissemination of the information contained in this book would help achieve that objective of our overall defense strategy.

  13. Surviving relatives after suicide

    DEFF Research Database (Denmark)

    Nørrelykke, Helle; Cohrt, Pernille

    2008-01-01

    We would like to focus on the surviving relatives after suicides, because it is generally accepted that it is especially difficult to recover after the loss from suicide and because we know as a fact that one suicide affects five persons on average. Every year approximately 700 people commit...... suicide in Denmark. This means that at least 400 people undergo the trauma it is when one of their near relatives commits suicide. We also know that the loss from suicide involves a lot of conflicting feelings - like anger, shame, guilt and loss and that the lack of therapy/treatment of these difficult...

  14. Design of survivable networks

    CERN Document Server

    Stoer, Mechthild

    1992-01-01

    The problem of designing a cost-efficient network that survives the failure of one or more nodes or edges of the network is critical to modern telecommunications engineering. The method developed in this book is designed to solve such problems to optimality. In particular, a cutting plane approach is described, based on polyhedral combinatorics, that is ableto solve real-world problems of this type in short computation time. These results are of interest for practitioners in the area of communication network design. The book is addressed especially to the combinatorial optimization community, but also to those who want to learn polyhedral methods. In addition, interesting new research problemsare formulated.

  15. Survival after blood transfusion

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Mads; Ahlgren, Martin; Rostgaard, Klaus

    2008-01-01

    the SMR remained significantly 1.3-fold increased. CONCLUSION: The survival and relative mortality patterns among blood transfusion recipients were characterized with unprecedented detail and precision. Our results are relevant to assessments of the consequences of possible transfusion-transmitted disease...... of transfusion recipients in Denmark and Sweden followed for up to 20 years after their first blood transfusion. Main outcome measure was all-cause mortality. RESULTS: A total of 1,118,261 transfusion recipients were identified, of whom 62.0 percent were aged 65 years or older at the time of their first...... as well as for cost-benefit estimation of new blood safety interventions....

  16. Sustainable Business Marketing

    Directory of Open Access Journals (Sweden)

    Dan-Cristian Dabija

    2015-08-01

    Full Text Available The evolution of the business world in harmony with the principles of sustainability has been increasingly significant in our century. Displaying a planned, integrated and properly coordinated entrepreneurial orientation toward environment protection, the involvement in the actions initiated by the local community and by society in general or supporting and streamlining one’s own economic activity on a lasting basis represent key elements whereby a business can achieve harmonious increase in time, a synergic evolution and even competitive advantage. There is, however, a major problem, namely, the sustainable development directions and principles are difficult to understand and, in particular, to apply to entrepreneurial decisions and marketing strategies so as to ensure the investment and financial capital to support the organization’s activities and identify the consumers willing to pay the price of sustainability. It is impossible to define objectives capable of meeting such requirements and successfully implement strategies ensuring a healthy growth and constant development without referring to the sustainability of the actions made and their impact on the environment, human society, the company’s employees and the effectiveness of the activity conducted. In this issue, the Amfiteatru Economic journal hosts a number of original studies which contribute to the application of the concept of sustainable marketing and its facets to different economic sectors from a business marketing point of view. The research made by the authors is both transnational and transdisciplinary, capturing in a harmonious way the various facets of sustainable business marketing.

  17. Sustainable Biofuels Development Center

    Energy Technology Data Exchange (ETDEWEB)

    Reardon, Kenneth F. [Colorado State Univ., Fort Collins, CO (United States)

    2015-03-01

    The mission of the Sustainable Bioenergy Development Center (SBDC) is to enhance the capability of America’s bioenergy industry to produce transportation fuels and chemical feedstocks on a large scale, with significant energy yields, at competitive cost, through sustainable production techniques. Research within the SBDC is organized in five areas: (1) Development of Sustainable Crops and Agricultural Strategies, (2) Improvement of Biomass Processing Technologies, (3) Biofuel Characterization and Engine Adaptation, (4) Production of Byproducts for Sustainable Biorefining, and (5) Sustainability Assessment, including evaluation of the ecosystem/climate change implication of center research and evaluation of the policy implications of widespread production and utilization of bioenergy. The overall goal of this project is to develop new sustainable bioenergy-related technologies. To achieve that goal, three specific activities were supported with DOE funds: bioenergy-related research initiation projects, bioenergy research and education via support of undergraduate and graduate students, and Research Support Activities (equipment purchases, travel to attend bioenergy conferences, and seminars). Numerous research findings in diverse fields related to bioenergy were produced from these activities and are summarized in this report.

  18. Social Sciences and Sustainability

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2011-09-01

    Full Text Available At the time when the journal Sustainability [1] was launched, as a chemist and a scientist, I started to believe that social sciences may be more important to make humans sustainable. The broad journal title Social Sciences presents the opportunity for all social science scholars to have integrated consideration regarding the sustainability of humanity, because I am sure that science and technology alone cannot help. Science and technology may have in fact been contributing to accelerate the depletion of nonrenewable natural resources and putting human sustainability at risk since the industrial revolution about 150 years ago. I hope all intellectuals studying anthropology, archaeology, administration, communication, criminology, economics, education, government, linguistics, international relations, politics, sociology and, in some contexts, geography, history, law, and psychology publish with us to seek a solution to sustain humanity. Sustainability itself will also be a main topic of the journal Social Sciences. In addition to this integrated forum for social sciences, more topic specific journals, such as the already publishing Societies [2], will be launched. [...

  19. Biofuels and sustainability.

    Science.gov (United States)

    Solomon, Barry D

    2010-01-01

    Interest in liquid biofuels production and use has increased worldwide as part of government policies to address the growing scarcity and riskiness of petroleum use, and, at least in theory, to help mitigate adverse global climate change. The existing biofuels markets are dominated by U.S. ethanol production based on cornstarch, Brazilian ethanol production based on sugarcane, and European biodiesel production based on rapeseed oil. Other promising efforts have included programs to shift toward the production and use of biofuels based on residues and waste materials from the agricultural and forestry sectors, and perennial grasses, such as switchgrass and miscanthus--so-called cellulosic ethanol. This article reviews these efforts and the recent literature in the context of ecological economics and sustainability science. Several common dimensions for sustainable biofuels are discussed: scale (resource assessment, land availability, and land use practices); efficiency (economic and energy); equity (geographic distribution of resources and the "food versus fuel" debate); socio-economic issues; and environmental effects and emissions. Recent proposals have been made for the development of sustainable biofuels criteria, culminating in standards released in Sweden in 2008 and a draft report from the international Roundtable on Sustainable Biofuels. These criteria hold promise for accelerating a shift away from unsustainable biofuels based on grain, such as corn, and toward possible sustainable feedstock and production practices that may be able to meet a variety of social, economic, and environmental sustainability criteria.

  20. Human Capital and Sustainability

    Directory of Open Access Journals (Sweden)

    Garry Jacobs

    2011-01-01

    Full Text Available A study of sustainability needs to consider the role of all forms of capital—natural, biological, social, technological, financial, cultural—and the complex ways in which they interact. All forms of capital derive their value, utility and application from human mental awareness, creativity and social innovation. This makes human capital, including social capital, the central determinant of resource productivity and sustainability. Humanity has entered the Anthropocene Epoch in which human changes have become the predominant factor in evolution. Humanity is itself evolving from animal physicality to social vitality to mental individuality. This transition has profound bearing on human productive capabilities, adaptability, creativity and values, the organization of economy, public policy, social awareness and life styles that determine sustainability. This article examines the linkages between population, economic development, employment, education, health, social equity, cultural values, energy intensity and sustainability in the context of evolving human consciousness. It concludes that development of human capital is the critical determinant of long-term sustainability and that efforts to accelerate the evolution of human consciousness and emergence of mentally self-conscious individuals will be the most effective approach for ensuring a sustainable future. Education is the primary lever. Human choice matters.

  1. Sustainability at BPA 2013

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-12-01

    THIS IS THE THIRD YEAR BPA has reported on sustainability program accomplishments. The report provides an opportunity to review progress made on sustainability initiatives, evaluate how far we have come and how much we can improve. The program has demonstrated maturation as the concepts of sustainability and resource conservation are communicated and understood. The sustainability program started as an employee-driven “grass roots” effort in 2010. Sustainability is becoming a consideration in how work is performed. The establishment of several policies supporting sustainability efforts proves the positive progress being made. In 2009, BPA became a founder and member of The Climate Registry, a nonprofit collaboration that sets standards to calculate, verify and report greenhouse gas emissions. This year, BPA completed and published our Greenhouse Gas inventory for the years of 2009, 2010 and 2011. The 2012 inventory is currently in the process of third-party verification and scheduled for public release in January 2014. These inventories provide a concrete measure of the progress we are making.

  2. Sustainability: Linking Built and Natural Environment

    Directory of Open Access Journals (Sweden)

    Maryati Mohamed

    2013-02-01

    Full Text Available Sustainable is allowing something to continue for a period of time, and sustainability denotes the noun for the effort, to continue. Relating this term to the natural environment, would means the ability of earths various systems including human cultural systems and economies to survive and adapt to changing environmental conditions. Built and natural environment exist in the same space and time. The earth has existed about 3.7 billion years ago; and through several major global changes has managed to retain harmony between living and the non-living components. With the arrival of human being estimated some 350,000 years ago, global changes become more intense and unpredictable. Human activities have impacted on the ecosystem equilibrium and negative effects are being felt by people: global warming, increase in pollution level and rate of biodiversity erosion are some issues frequently quoted. As people race to achieve socio-economic development ranking, they lose sight of their role as stewards of the environment. Being created divine, equipped with brain and aqal human could still turn back, learn some lessons and move forward to better the earth, not only for themselves but the future generations. This paper will discuss how to simulate some sustainability principles from nature to guide and assist people in handling built environment, to achieve sustainable living, in the Malaysian context. Examples given are often at micro-level: activities that could be carried out by a single human being, which when accumulate may produce substantial changes. Before too late, it is time to learn and copy how nature sustains itself to help guide in managing our built environment, to achieve sustainable living.

  3. Sustainable IT and IT for Sustainability

    Science.gov (United States)

    Liu, Zhenhua

    Energy and sustainability have become one of the most critical issues of our generation. While the abundant potential of renewable energy such as solar and wind provides a real opportunity for sustainability, their intermittency and uncertainty present a daunting operating challenge. This thesis aims to develop analytical models, deployable algorithms, and real systems to enable efficient integration of renewable energy into complex distributed systems with limited information. The first thrust of the thesis is to make IT systems more sustainable by facilitating the integration of renewable energy into these systems. IT represents the fastest growing sectors in energy usage and greenhouse gas pollution. Over the last decade there are dramatic improvements in the energy efficiency of IT systems, but the efficiency improvements do not necessarily lead to reduction in energy consumption because more servers are demanded. Further, little effort has been put in making IT more sustainable, and most of the improvements are from improved "engineering" rather than improved "algorithms". In contrast, my work focuses on developing algorithms with rigorous theoretical analysis that improve the sustainability of IT. In particular, this thesis seeks to exploit the flexibilities of cloud workloads both (i) in time by scheduling delay-tolerant workloads and (ii) in space by routing requests to geographically diverse data centers. These opportunities allow data centers to adaptively respond to renewable availability, varying cooling efficiency, and fluctuating energy prices, while still meeting performance requirements. The design of the enabling algorithms is however very challenging because of limited information, non-smooth objective functions and the need for distributed control. Novel distributed algorithms are developed with theoretically provable guarantees to enable the "follow the renewables" routing. Moving from theory to practice, I helped HP design and implement

  4. Skills Development, Employment and Sustained Growth in Ghana: Sustainability Challenges

    Science.gov (United States)

    Palmer, Robert

    2009-01-01

    Against a backdrop of some two decades of sustained economic growth in Ghana, this paper argues that there are a series of sustainability challenges related to technical and vocational skills development (TVSD) that need to be addressed. This paper analyses several sustainability dimensions of TVSD related to: promoting the sustainability of…

  5. Manifesto for sustainable investment: investing for a sustainable future.

    Science.gov (United States)

    2004-01-01

    Environmental, labor, and non-governmental organizations in Europe are waging a campaign for sustainable investment to hold members of the European Union to their pledges to work for sustainable development and sustainable societies. The comment explains how to achieve sustainability by taking action at many levels of society.

  6. Consistency of Random Survival Forests.

    Science.gov (United States)

    Ishwaran, Hemant; Kogalur, Udaya B

    2010-07-01

    We prove uniform consistency of Random Survival Forests (RSF), a newly introduced forest ensemble learner for analysis of right-censored survival data. Consistency is proven under general splitting rules, bootstrapping, and random selection of variables-that is, under true implementation of the methodology. Under this setting we show that the forest ensemble survival function converges uniformly to the true population survival function. To prove this result we make one key assumption regarding the feature space: we assume that all variables are factors. Doing so ensures that the feature space has finite cardinality and enables us to exploit counting process theory and the uniform consistency of the Kaplan-Meier survival function.

  7. Proactive sustainability strategy and corporate sustainability performance: The mediating effect of sustainability control systems.

    Science.gov (United States)

    Wijethilake, Chaminda

    2017-07-01

    This study examines to what extent corporations use sustainability control systems (SCS) to translate proactive sustainability strategy into corporate sustainability performance. The study investigates the mediating effect of SCS on the relationship between proactive sustainability strategy and corporate sustainability performance. Survey data were collected from top managers in 175 multinational and local corporations operating in Sri Lanka and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). SCS were observed to only partially mediate the relationship between proactive sustainability strategy and corporate sustainability performance. The mediating effect of SCS is further examined under three sustainability strategies; environmental and social strategies reveal a partial mediation, while the economic strategy exhibits no mediation. The study also finds that (i) a proactive sustainability strategy is positively associated with SCS and corporate sustainability performance and (ii) SCS are positively associated with corporate sustainability performance. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Market solutions for sustainable cities

    NARCIS (Netherlands)

    Ursem, Thomas; Nijkamp, Peter

    1995-01-01

    Sustainable development has become a globally accepted policy objective. It is however, increasingly recognized that the implementation of sustainability strategies has to take place at a decentralized level. This has also provoked the idea of urban sustainability. The notion of sustainable city is

  9. Market solutions for sustainable cities

    NARCIS (Netherlands)

    Ursem, Thomas; Nijkamp, Peter

    1995-01-01

    Sustainable development has become a globally accepted policy objective. It is however, increasingly recognized that the implementation of sustainability strategies has to take place at a decentralized level. This has also provoked the idea of urban sustainability. The notion of sustainable city is

  10. Towards sustainable development

    Science.gov (United States)

    Munn, R. E.

    Sustainable development is a difficult phrase to define, particularly in the context of human ecosystems. Questions have to be asked, such as "Sustainable for whom?" "Sustainable for what purposes?" "Sustainable at the subsistence or at the luxury level?" and "Sustainable under what conditions?" In this paper, development is taken to mean improving the quality of life. (If development were to mean growth, then it could not be sustained over the long term.) Studies of development must, of course, consider economic factors, particularly in the case of societies who suffer from the pollution of poverty. However, cultural and environmental factors are equally important. In fact, development is not sustainable over the long term if it is not ecologically sustainable. The terms maximum sustainable yield of a renewable resource, carrying capacity of a region and assimilative capacity of a watershed or airshed are discussed. Approaches using these resource management tools are recommended when external conditions are not changing very much. The problem today is that unprecedented rates of change are expected in the next century, not only of environmental conditions such as climate but also of socioeconomic conditions such as renewable resource consumption and populations (of both people and of automobiles)! In rapidly changing situations, policies must be adopted that strengthen resilence and ecosystem integrity; that is, society must increase its ability to adapt. Maintaining the status quo is a long-term prescription for disaster. The problem is of course that little is known about how to design strategies that will increase resilience and ecosystem integrity, and this area of research needs to be strengthened. Some suggestions on appropriate indicators of ecosystem integrity are given in the paper but these need considerable refinement. One of the main problems with long-term environmental policy formulation is the uncertainty to be expected, including the possibility

  11. APPROACHES FOR SUSTAINABLE MANUFACTURING

    Institute of Scientific and Technical Information of China (English)

    G(U)NTHER Seliger; SEBASTIAN Kernbaum; MARCO Zettl

    2007-01-01

    Sustainable development is a holistic approach harmonizing ecological, economical and socio-political needs with respect to the superior objective of enhancing human living standards. Thereby the availability of natural resources and the conservation of the ecosystems have to be considered that future generations have the possibility to meet their own needs. A long-term economical development demands the transition from a source-sink economy to a cycle economy as a result of limited resources, limited environmental capacities to absorb waste and emissions as well as increasing needs of a growing population. A reference model for sustainability in manufacturing is presented and used to illustrate sustainable approaches with respect to management, technology, process and product. Adaptation of products and components is a vital element for supporting efficient reuse of products and components. Consequently adaptation contributes to the ambitious goals of sustainability. Technological enablers for adaptation as modularity, information and communication technology are exemplarily introduced. Moreover, approaches for disseminating knowledge in sustainability are given.

  12. Sustainability of Urban Infrastructures

    Directory of Open Access Journals (Sweden)

    Mine Tanac Zeren

    2010-09-01

    Full Text Available The scope of the paper is to overview the different approaches for evaluation of urban infrastructure sustainability. In this context, urban infrastructure covers transportation, energy, water, sewage and information networks as well as waste management and blue-green infrastructure, in terms of both the supply and demand side. A common effort of partners in the European project “C8—Best Practice in Sustainable Urban Infrastructure”, developed under the Cooperation in Science and Technology program (COST, in brief COST C8, was focused on defining the methods, indicators and criteria for evaluation of sustainability, and resulted in a guidebook for decision-makers in local authorities. Here, the COST C8 matrix for simple sustainability assessment of urban infrastructure is applied to The Path (POT case—a circular memorial and recreational park around the city of Ljubljana, Slovenia. The applicability and acceptance of the matrix in 43 other cases of sustainable urban infrastructure, collected in the COST C8 project, is presented and discussed.

  13. Sustainable Consumption Dilemmas

    Directory of Open Access Journals (Sweden)

    Kees Vringer

    2017-06-01

    Full Text Available To examine which considerations play a role when individuals make decisions to purchase sustainable product varieties or not, we have conducted a large scale field experiment with more than 600 participating households. Households can vote on whether the budgets they receive should only be spent on purchasing the sustainable product variety, or whether every household in a group is free to spend their budget on any product variety. By conducting several treatments, we tested whether people tend to view sustainable consumption as a social dilemma or as a moral dilemma. We find little support for the hypothesis that social dilemma considerations are the key drivers of sustainable consumption behaviour. Participants seem to be caught in a moral dilemma in which they not only weigh their individual financial costs with the sustainable benefits but they also consider the consequences of restricting other people’s freedom of choice. Complementary survey results further substantiate this claim and show that many people are reluctant to impose restrictions on their peers, but, at the same time, our results also suggest substantial support for the government to regulate the availability of unsustainable product varieties.

  14. OBESITY IN CANCER SURVIVAL

    Science.gov (United States)

    Parekh, Niyati; Chandran, Urmila; Bandera, Elisa V.

    2013-01-01

    Although obesity is a well known risk factor for several cancers, its role on cancer survival is poorly understood. We conducted a systematic literature review to assess the current evidence evaluating the impact of body adiposity on the prognosis of the three most common obesity-related cancers: prostate, colorectal, and breast. We included 33 studies of breast cancer, six studies of prostate cancer, and eight studies of colorectal cancer. We note that the evidence over-represents breast cancer survivorship research and is sparse for prostate and colorectal cancers. Overall, most studies support a relationship between body adiposity and site-specific mortality or cancer progression. However, most of the research was not specifically designed to study these outcomes and, therefore, several methodological issues should be considered before integrating their results to draw conclusions. Further research is urgently warranted to assess the long-term impact of obesity among the growing population of cancer survivors. PMID:22540252

  15. Surviving Sepsis Campaign

    DEFF Research Database (Denmark)

    Rhodes, Andrew; Evans, Laura E; Alhazzani, Waleed

    2017-01-01

    , and evidence profiles were generated. Each subgroup generated a list of questions, searched for best available evidence, and then followed the principles of the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system to assess the quality of evidence from high to very low......, and to formulate recommendations as strong or weak, or best practice statement when applicable. RESULTS: The Surviving Sepsis Guideline panel provided 93 statements on early management and resuscitation of patients with sepsis or septic shock. Overall, 32 were strong recommendations, 39 were weak recommendations......, and 18 were best-practice statements. No recommendation was provided for four questions. CONCLUSIONS: Substantial agreement exists among a large cohort of international experts regarding many strong recommendations for the best care of patients with sepsis. Although a significant number of aspects...

  16. Metabolic pathways promoting cancer cell survival and growth.

    Science.gov (United States)

    Boroughs, Lindsey K; DeBerardinis, Ralph J

    2015-04-01

    Activation of oncogenes and loss of tumour suppressors promote metabolic reprogramming in cancer, resulting in enhanced nutrient uptake to supply energetic and biosynthetic pathways. However, nutrient limitations within solid tumours may require that malignant cells exhibit metabolic flexibility to sustain growth and survival. Here, we highlight these adaptive mechanisms and also discuss emerging approaches to probe tumour metabolism in vivo and their potential to expand the metabolic repertoire of malignant cells even further.

  17. Sustainability and sacred values

    Directory of Open Access Journals (Sweden)

    John Cairns Jr.

    2002-09-01

    Full Text Available Successful implementation of the quest for sustainable use of the planet requires that human society both reexamine and expand present views of what is sacred and what is not. The most important aspect will be going beyond a homocentric focus to a biocentric emphasis. A unifying theme would be the desire to leave a habitable planet for human descendants and those of other species. It is unlikely that society can be confident of achieving sustainability until persuasive evidence supporting this belief has existed for several generations. In order for sustainable use of the planet to persist indefinitely, the conditions essential to this state must be morally preserved on sacred grounds. Viewing natural systems as sacred requires not only preventing damage to them but, wherever possible, repairing damage to them caused by humankind.

  18. Sustainable urban development

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole; Christensen, Toke Haunstrup; Gram-Hanssen, Kirsten

    Sustainability in urban planning has a long history and it has been a widespread solution to build high and compact in order to minimise the need for transportation, land use and heating. Recent research, however, points towards the need for a supplementary approach which includes the consumer...... behaviour of the household. This approach necessarily has to work from below and include the citizens, as it is their daily practices that have to be challenged. This article reviews the literature of to what extent compact cities are the most sustainable and it use lifestyle interpretations of urbane forms...... to challenge the compact cities approach. As an alternative or supplementary approach the article introduce practice theory as a way to understand consumption and it gives examples on how this approach can be used to inspire local authorities to alternative and supplementary strategies of achieving sustainable...

  19. Sustainable Building Operation

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

    2009-01-01

    Energy-savings in the existing building stock have becomes a main goal in national and international policies. Often focus is on building-renovations, whereas the potential of sustainable building operation to a large extent has been neglected. Nevertheless, international research as well...... as practical experiences from Danish housing estates indicates that there are large potentials for energy savings by focusing on the operation of the buildings. We suggest that in order to achieve sustainability in the existing housing, renovation and operations should be seen as integrated parts...... building operation as an 'umbrella' for various ways of reducing flows of energy, water and waste in the daily operation of the buildings, for instance by regular monitoring the consumption, by using 'green accounting', by applying policies for sustainability etc. The paper is based on case studies...

  20. Citizens in sustainable transitions

    DEFF Research Database (Denmark)

    Hoffmann, Birgitte; Agger, Annika

    2013-01-01

    The paper explores how local public authorities can support and facilitate citizens’ participa-tion and learning in sustainable transition in urban neighbourhoods, by supporting local in-termediaries. The role of intermediaries can be performed by a variety of actors such as public housing...... associations; NGO´s, or semi public institutions. Our claim is that intermediary actors have the potential to facilitate new platforms for citizens’ participation in urban sustainable transition due to their particular role in between public authorities and civil society. The key question of the paper is how...... the intermediary actors facilitate citizens' participatory processes in sustainable urban transitions, and the paper explores the concept of institutional capacity building as a way to develop learning processes and new practises? The aim is to analyse approaches of creating platforms for involving citizens...

  1. TOURISM AND SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Gina Ionela Butnaru

    2014-06-01

    Full Text Available Tourism and sustainable development are the subject of many initiatives and public or private debates in Romania. The main problem to which these initiatives try to find an answer is mostly related to the income generation for the local communities by using rationally and efficiently the local potential, in agreement with the economic, social, natural, and cultural factors. Consequently, some measures should be taken, and the tourist sector as a whole needs all the methods of sustainable development: new technologies, change of social behaviour, change of environmental legislation, methods of environmental management, better planning and development of control procedures. In this article, we presented a model of tourism development which should be applied in all the regions of great tourist attraction, and we realised a synthesis of the socio-economic advantages of sustainable tourism.

  2. Sustainable Consumption: Research Challenges

    DEFF Research Database (Denmark)

    Reisch, Lucia A.; Cohen, Maurie J.; Thøgersen, John

    “shall promote the development of strong research environments of the highest international class with importance for Sweden’s future competitiveness. The research shall be of importance for finding solutions to important environmental problems and for a sustainable development of society. Opportunities...... for achieving industrial applications shall be taken advantage of.” The funding application call to be developed by Mistra is to be based on an analysis of the current state of the art of research and of society’s knowledge needs regarding sustainable consumption. Mistra commissioned a committee of four......’s sustainable consumption research com- munity, to help cope with the most urgent challenges in the eld, and to promote Sweden’s international competitiveness. Since the research committee did not possess the needed Swedish insider’s view, we invited representatives of the Swedish research and stakeholder...

  3. Citizens in sustainable transitions

    DEFF Research Database (Denmark)

    Hoffmann, Birgitte; Agger, Annika

    2013-01-01

    the intermediary actors facilitate citizens' participatory processes in sustainable urban transitions, and the paper explores the concept of institutional capacity building as a way to develop learning processes and new practises? The aim is to analyse approaches of creating platforms for involving citizens...... of involving citizens in sustainable urban development. The empirical material of the paper is based on interviews as well as document analysis collected during the last decade.......The paper explores how local public authorities can support and facilitate citizens’ participa-tion and learning in sustainable transition in urban neighbourhoods, by supporting local in-termediaries. The role of intermediaries can be performed by a variety of actors such as public housing...

  4. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    consumption may re-enchant ordinary consumption and thereby even become a part of marketing and the experience economy. New layers of meaning are at stake and altruistic motives come into play; doing something good for someone or something, aside from oneself, is a very strong trigger of positive emotions......Experience understood as experience-based consumption is by now fairly absent from the research agenda of the different theories on sustainable consumption. On the basis of Colin Campbell’s notion of romantic ethics and emotional sentimentality in modern hedonism, I claim that sustainable....... Very often, however, the actual purchase does not live up to the demands of doing good in the sustainable consumption chain, and the individual might end up with a guilty conscience, which again is a possible trigger for lingering in a sentimental mode of guilt. Emotions of sentimentality may actually...

  5. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    2014-01-01

    consumption may re-enchant ordinary consumption and thereby even become a part of marketing and the experience economy. New layers of meaning are at stake and altruistic motives come into play; doing something good for someone or something, aside from oneself, is a very strong trigger of positive emotions......Experience understood as experience-based consumption is by now fairly absent from the research agenda of the different theories on sustainable consumption. On the basis of Colin Campbell’s notion of romantic ethics and emotional sentimentality in modern hedonism, I claim that sustainable....... Very often, however, the actual purchase does not live up to the demands of doing good in the sustainable consumption chain, and the individual might end up with a guilty conscience, which again is a possible trigger for lingering in a sentimental mode of guilt. Emotions of sentimentality may actually...

  6. Founding the sustainable city

    Directory of Open Access Journals (Sweden)

    Radović Darko

    2002-01-01

    Full Text Available Sustainable development encompasses both ecologically and socio-culturally responsible and responsive practices. In urban design and architecture the results of cutting-edge research have to be tested on real projects. Issue of appropriate design-research methodologies thus becomes key to integration of usually separated disciplines of research (as 'analytical' or 'scientific' and design (as 'creative'. The paper presents a project for the new city based on ideas of sustainable urban development. The focus is on key aspects of urban design proposal, applied design research methods and efforts to translate critical sustainability-related urbanistic regulations and guidelines into responsible, high-quality architecture. The key issues are discussed throughout the paper and some open-ended conclusions put forward for further development.

  7. Assembling Sustainable Territories

    DEFF Research Database (Denmark)

    Vandergeest, Peter; Ponte, Stefano; Bush, Simon

    2015-01-01

    The authors show how certification assembles ‘sustainable’ territories through a complex layering of regulatory authority in which both government and nongovernment entities claim rule-making authority, sometimes working together, sometimes in parallel, sometimes competitively. It is argued...... that territorialisation is accomplished not just through (re)defining bounded space, but more broadly through the assembling of four elements: space, subjects, objects, and expertise. Four case studies of sustainability certification in seafood are analyzed to show that ‘green gabbing’ is not necessarily the central...... dynamic in assembling sustainable territories, and that certification always involves state agencies in determining how the key elements that comprise it are defined. Whereas some state agencies have been suspicious of sustainability certification, others have embraced it or even used it to extend...

  8. SUSTAINABLE DEVELOPMENT PARADIGM - SYNOPSIS

    Directory of Open Access Journals (Sweden)

    Constantinescu Andreea

    2014-07-01

    Full Text Available Even if sustainable development is a concept that gained quite recently its scientific prestige, through contribution of researchers its content has upgraded to a high degree of conceptual luggage and, through contribution from governance representatives, has gained an impressive good-practice background. Allowing the use of different methodological premises and conceptual tools, sustainable development paradigm is equipped with all the elements that would allow the opening of new horizons of knowledge. Based on the facility which can operate the concept of sustainable development, the European Union aims to develop both a more competitive economy based on environmental protection as well as a new governance of economic policy. This on one hand demonstrates the sustainable development ability to irradiate creativity towards the establishment of interdisciplinary bridges and on the other hand explains the growing interest of researchers interested in the problem of analyzing in detail this fruitful concept. Launched first as a theoretical framework to serve justify actions responsible for weighting economic growth, the concept of Sustainable Development has quickly become a topic of ethical debate circumscribed to the area of perfectibility of human nature to the necessity registry. In this regard, the philosophical content of this paradigm could not remain outside researchers concerns, who want to provide both policy makers and the general public a wide range of evidence to demonstrate the viability of this paradigm. Academia waits until maximization of the contribution of governance to achieve sustainable economic development, which consists in conjunction of this upward path with the momentum given by public policy sync, perfectly adapted for globalization era and all crises to come. However, because this concept based its structure and composition on three pillars, equally important economy, society and environment any attempt to strengthen

  9. Developing Ecological Sustainability

    DEFF Research Database (Denmark)

    Hedman, Jonas; Henningsson, Stefan

    2016-01-01

    IS initiatives become part of a firm’s overall strategy and part of the organizational sustainability process. We find that Green IS initiatives are initiated through a bottom-up process where environmentally concerned individuals identify issues and become Green IS champions. They use their authority...... and edification skills to promote Green IS to the organizational agenda. If the issue is aligned with the organizational agenda, it receives management’s endorsement. The empirical case also shows two types of systemic feedback that can fuel a self-reinforcing sustainability process. The first type of feedback...

  10. Transport and Sustainability

    DEFF Research Database (Denmark)

    Jørgensen, Kaj

    1997-01-01

    Ph.D. study of the scope for sustainable transport in Denmark, and particularly of the role of the motor vehicle in this context. The distribution of groceries is used as case study of the introduction of the motor vehicle in Denmark, concluding that this has resulted in increases of the transport...... demand, energy consumption and emissions for distributing roughly the same quantities of groceries as in the 1950s. Next the scope for promoting sustainability by means of technical improvement of vehicles is assessed....

  11. Sustainability Base Construction Update

    Science.gov (United States)

    Mewhinney, Michael

    2012-01-01

    Construction of the new Sustainability Base Collaborative support facility, expected to become the highest performing building in the federal government continues at NASA's Ames Research Center, Moffet Field, Calif. The new building is designed to achieve a platinum rating under the leadership in Energy and Environment Design (LEED) new construction standards for environmentally sustainable construction developed by the U. S. Green Building Council, Washington, D. C. When completed by the end of 2011, the $20.6 million building will feature near zero net energy consumption, use 90 percent less potable water than conventionally build buildings of equivalent size, and will result in reduced building maintenance costs.

  12. Sustainable chemistry metrics.

    Science.gov (United States)

    Calvo-Flores, Francisco García

    2009-01-01

    Green chemistry has developed mathematical parameters to describe the sustainability of chemical reactions and processes, in order to quantify their environmental impact. These parameters are related to mass and energy magnitudes, and enable analyses and numerical diagnoses of chemical reactions. The environmental impact factor (E factor), atom economy, and reaction mass efficiency have been the most influential metrics, and they are interconnected by mathematical equations. The ecodesign concept must also be considered for complex industrial syntheses, as a part of the sustainability of manufacturing processes. The aim of this Concept article is to identify the main parameters for evaluating undesirable environmental consequences.

  13. Developing Ecological Sustainability

    DEFF Research Database (Denmark)

    Hedman, Jonas; Henningsson, Stefan

    2016-01-01

    IS initiatives become part of a firm’s overall strategy and part of the organizational sustainability process. We find that Green IS initiatives are initiated through a bottom-up process where environmentally concerned individuals identify issues and become Green IS champions. They use their authority...... and edification skills to promote Green IS to the organizational agenda. If the issue is aligned with the organizational agenda, it receives management’s endorsement. The empirical case also shows two types of systemic feedback that can fuel a self-reinforcing sustainability process. The first type of feedback...

  14. Environment and sustainability

    DEFF Research Database (Denmark)

    Paavola, Jouni; Røpke, Inge

    2015-01-01

    This chapter reviews socio-economic research on the environment and sustainability. The chapter first explores core aspects of socio-economics, examines how socio-economics has related to the agenda of research on the environment, and assesses how socio-economic research on the environment became...... to a research agenda for ‘socio-ecological economics’. Sustainable consumption and global environmental change are already important areas of research for it. But ecological macroeconomics is also needed to formulate coordinated responses to multiple crises such as economic downturn, climate change and loss...

  15. Sustainability & Organization Design

    DEFF Research Database (Denmark)

    Rasmussen, Morten Bygvraa; Obel, Børge; Kallehave, Pernille

    is an important driver in organizations and its impact and effect on organization design is critical. Development of organization design, structure, processes, and human skills and values are needed to create the sustainable organization for the future. This paper discusses the requirements to be a sustainable...... organization. Here we follow the Global Compact criteria. The consequences for processes, structure, and human skills and values are analyzed. In particular the analysis will investigate exploration and exploitation from a holistic perspective using the principles of requisite variety and information...

  16. Sustainable urbanization in Vietnam.

    Science.gov (United States)

    Drakakis-smith, D; Dixon, C

    1997-01-01

    "This paper examines the nature of [urban-based economic growth in Vietnam] and contends that the present size of Ho Chi Minh City and Hanoi are much greater than official figures suggest. It then goes on to review the situation with regard to urban poverty, basic needs and the environment to illustrate the extent to which this unacknowledged growth is not only threatening the sustained expansion of those cities, but also the sustainability of the economic growth on which the country is so reliant."

  17. Growth, Development and Sustainability

    Directory of Open Access Journals (Sweden)

    Irina-Virginia Dragulanescu

    2013-11-01

    Full Text Available Describing the relationship of interdependence through the materials balance, will be argued how the economy is a subset of the environment and the environment the natural limit to any economic initiative, or the limits imposed by the laws of thermodynamics. The theoretical debate moves, then, from the concept of growth to that of development, understood this in its three dimensions: economic, social, environmental. Bring the different environmental positions in four versions of sustainability, with the gained awareness that it’s “a spectrum of overlapping sustainability positions from very weak to very strong”.

  18. High expression of CD40 on B-cell precursor acute lymphoblastic leukemia blasts is an independent risk factor associated with improved survival and enhanced capacity to up-regulate the death receptor CD95

    NARCIS (Netherlands)

    A. Troeger (Anja); L. Glouchkova (Ludmila); B. Ackermann (Birgit); G. Escherich (Gabriele); R. Meisel (Roland); H. Hanenberg (Helmut); M.L. den Boer (Monique); R. Pieters (Rob); G.E. Janka-Schaub (Gritta); U. Goebel (Ulrich); H.J. Laws; D. Dilloo (Dagmar)

    2008-01-01

    textabstractCD40 and CD27, members of the tumor necrosis factor receptor (TNFR) family, are critical regulators of lymphocyte growth and differentiation. In B-cell precursor acute lymphoblastic leukemia (BCP-ALL), we prospectively assessed the impact of CD40 and CD27 on outcome in 121 children treat

  19. Sustainability issues in civil engineering

    CERN Document Server

    Saride, Sireesh; Basha, B

    2017-01-01

    This compilation on sustainability issues in civil engineering comprises contributions from international experts who have been working in the area of sustainability in civil engineering. Many of the contributions have been presented as keynote lectures at the International Conference on Sustainable Civil Infrastructure (ICSCI) held in Hyderabad, India. The book has been divided into core themes of Sustainable Transportation Systems, Sustainable Geosystems, Sustainable Environmental and Water Resources and Sustainable Structural Systems. Use of sustainability principles in engineering has become an important component of the process of design and in this context, design and analysis approaches in civil engineering are being reexamined to incorporate the principles of sustainable designs and construction in practice. Developing economies are on the threshold of rapid infrastructure growth and there is a need to compile the developments in various branches of civil engineering and highlight the issues. It is th...

  20. Sustainable nano-catalysis

    Science.gov (United States)

    A novel nano-catalyst system which bridges the homogenous and heterogeneous system is described that is cheaper, easily accessible (sustainable) and requires no need of catalyst filtration during the work-up. Because of its nano-size, i.e. high surface area, the contact between r...

  1. Sustainability and Higher Education

    Science.gov (United States)

    Hales, David

    2008-01-01

    People face four fundamental dilemmas, which are essentially moral choices: (1) alleviating poverty; (2) removing the gap between rich and poor; (3) controlling the use of violence for political ends; and (4) changing the patterns of production and consumption and achieving the transition to sustainability. The world in which future generations…

  2. Sustainable Bridge Infrastructure Procurement

    DEFF Research Database (Denmark)

    Safi, Mohammed; Du, Guangli; Simonsson, Peter

    2016-01-01

    The lack of a flexible but systematic approach for integrating lifecycle aspects into bridge investment decisions is a major obstacle hindering the procurement of sustainable bridge infrastructures. This paper addresses this obstacle by introducing a holistic approach that agencies could use...

  3. Durable past, sustainable future

    NARCIS (Netherlands)

    Van Hees, R.P.J.; Naldini, S.; Roos, J.

    2014-01-01

    The section Heritage & Architecture of the Faculty of Architecture at Delft University of Technology deals with the built environment in terms of conservation, refurbishment and re-use. Reflecting the department philosophy, this book focuses on the durability and sustainability of existing buildings

  4. Governing of agrarian sustainability

    OpenAIRE

    Bachev, Hrabrin

    2008-01-01

    The new developing interdisciplinary methodology of the New Institutional and Transaction Costs Economics (combining Economics, Organization, Law, Sociology, Behavioral and Political Sciences) is incorporated into agrarian sphere, and a framework for governing of agrarian sustainability suggested. It takes into account the role of the specific institutional environment (formal and informal property rights, and systems of their enforcement); and the behavioral characteristics of individuals (b...

  5. Sustained metabolic scope.

    Science.gov (United States)

    Peterson, C C; Nagy, K A; Diamond, J

    1990-03-01

    Sustained metabolic rates (SusMR) are time-averaged metabolic rates that are measured in free-ranging animals maintaining constant body mass over periods long enough that metabolism is fueled by food intake rather than by transient depletion of energy reserves. Many authors have suggested that SusMR of various wild animal species are only a few times resting (basal or standard) metabolic rates (RMR). We test this conclusion by analyzing all 37 species (humans, 31 other endothermic vertebrates, and 5 ectothermic vertebrates) for which SusMR and RMR had both been measured. For all species, the ratio of SusMR to RMR, which we term sustained metabolic scope, is less than 7; most values fall between 1.5 and 5. Some of these values, such as those for Tour de France cyclists and breeding birds, are surely close to sustainable metabolic ceilings for the species studied. That is, metabolic rates higher than 7 times RMR apparently cannot be sustained indefinitely. These observations pose several questions: whether the proximate physiological causes of metabolic ceilings reside in the digestive tract's ability to process food or in each tissue's metabolic capacity; whether ceiling values are independent of the mode of energy expenditure; whether ceilings are set by single limiting physiological capacities or by coadjusted clusters of capacities (symmorphosis); what the ultimate evolutionary causes of metabolic ceilings are; and how metabolic ceilings may limit animals' reproductive effort, foraging behavior, and geographic distribution.

  6. HCI and Sustainability

    DEFF Research Database (Denmark)

    Møllenbach, Emilie; Hornbæk, Kasper Anders Søren; Hoff, Jens Villiam

    2012-01-01

    Sustained behavior changes are required to reduce the impact of human society on the environment. Much research on how HCI may help to do so focuses on changing behaviour by providing information directed at an individual or a microstructure (e.g. household). We propose societal macrostructures (e...

  7. Assembling Sustainable Territories

    DEFF Research Database (Denmark)

    Vandergeest, Peter; Ponte, Stefano; Bush, Simon

    2015-01-01

    that territorialisation is accomplished not just through (re)defining bounded space, but more broadly through the assembling of four elements: space, subjects, objects, and expertise. Four case studies of sustainability certification in seafood are analyzed to show that ‘green gabbing’ is not necessarily the central...

  8. Towards sustainable water governance

    NARCIS (Netherlands)

    Medema, Wietske; Adamowski, Jan; Orr, Christopher J.; Wals, Arjen; Milot, Nicolas

    2015-01-01

    The focus of this paper is on multi-loop social learning processes required to move towards more sustainable water governance. Multi-loop social learning is recognized as a crucial element to decision-making involving a process of managing change where the central methodological concern is with

  9. Environment and Sustainability

    OpenAIRE

    Pabrua Batoon, María Victoria

    2013-01-01

    Este eBook está dividido en cinco secciones: introducción a la ecología, componentes del ambiente, población, desarrollo y desarrollo sustentable. El siguiente esquema provee un vistazo general de la organización de Environment and Sustainability.

  10. Uninterrupted Sustained Silent Reading.

    Science.gov (United States)

    Meyers, Rick

    A study investigated the effect Sustained Silent Reading (SSR) has had on literacy at Estancia High School in California which recently implemented an SSR program. It also examined the role SSR has on language development, comprehension, vocabulary, student attitudes, and its corollary consequence on the development of reading habits. A survey of…

  11. Building Sustainability Assessment

    Directory of Open Access Journals (Sweden)

    Heli Koukkari

    2010-07-01

    Full Text Available Although social, economic, and cultural indicators are of substantial importance to the concept of sustainable building, this concept is usually related to environmental characteristics. Any building level assessment method is complex and involves contradictory aspects. Moreover, emphasizing qualitative criteria only increases confusion. R&D and standardization are thus concentrated to transparency and usability of the environmental methods. Other directions of research aim at performance-based design and methods to take regional and cultural aspects into account. In this paper, the perspectives of the sustainability assessment of a whole building are presented, based on a state of the art, feasibility study on performance analysis and the development of an extended life-cycle assessment for buildings. Using various tools, and based on the case studies of building sustainability assessment, environmental indicators were often shown to be of lesser importance than the other, soft ones. The first steps in the development of a building sustainability assessment method for Portuguese residential buildings will be presented and discussed in the end.

  12. Environmental Education and Sustainability

    Science.gov (United States)

    Chapman, Paul

    2014-01-01

    In the fall of 2013, Inverness Associates conducted a comprehensive national survey of environmental education and sustainability among private independent schools. The National Association of Independent Schools (NAIS) and 14 regional and state associations supported the research. The survey sought to understand how schools' environmental…

  13. What is sustainability?

    NARCIS (Netherlands)

    Kuhlman, J.W.; Farrington, J.

    2010-01-01

    Sustainability as a policy concept has its origin in the Brundtland Report of 1987. That document was concerned with the tension between the aspirations of mankind towards a better life on the one hand and the limitations imposed by nature on the other hand. In the course of time, the concept has be

  14. Sustainable housing in Europe

    NARCIS (Netherlands)

    Van Hal, A.

    1998-01-01

    There is considerable variation in the extent to which environmental measures are adopted in housing construction in various European countries. Whereas sustainable housing is dearly part of day-to-day building practice in some countries, in others the topic seldom receives serious attention. None

  15. The Roots of Sustainability

    Science.gov (United States)

    Ricketts, Glenn M.

    2010-01-01

    In a sweeping history that begins in the 1960s, the author investigates how the sustainability movement emerged from the extremes of environmentalism. In considering how these movements diverge, he points out that what sets "sustainatopians" and environmentalists apart from earlier conservationists is their quasi-mystical claim that "everything is…

  16. Sustainable careers: Introductory chapter

    NARCIS (Netherlands)

    Heijden, B.I.J.M. van der; Vos, A de

    2015-01-01

    In this introductory chapter we will introduce the concept of ‘sustainable careers’ within the broader framework of contemporary careers. Departing from changes in the career context with regard to the dimensions of time, social space, agency and meaning, we advocate a fresh perspective on careers t

  17. Neighbourhood facilities for sustainability

    CSIR Research Space (South Africa)

    Gibberd, Jeremy T

    2013-01-01

    Full Text Available their quality of life but also reduce environmental impacts. The paper argues that this approach is a valuable way of ensuring that sustainability is addressed rapidly and effectively in urban settings. It also argues that the NFS approach may be more efficient...

  18. The Fiction of Sustainability

    DEFF Research Database (Denmark)

    Mubanda Rasmussen, Louise

    research with organisations providing help to "Orphans and Vulnerable Children" in Malawi, this paper discusses how donors, international and local NGOs, and CBOs all participate in keeping alive 'the fiction of sustainability', each for their different reasons. Rather than overt resistance to the power...

  19. Outdoor Experiences and Sustainability

    Science.gov (United States)

    Prince, Heather E.

    2017-01-01

    Positive outdoor teaching and learning experiences and sound pedagogical approaches undoubtedly have contributed towards an understanding of environmental sustainability but it is not always clear how, and to what extent, education can translate into action. This article argues, with reference to social learning theory, that role modelling,…

  20. Sustainability and uncertainty

    DEFF Research Database (Denmark)

    Jensen, Karsten Klint

    2007-01-01

    this requirement. Another line (top-down) takes an economical interpretation of the Brundtland Commission's suggestion that the present generation's needsatisfaction should not compromise the need-satisfaction of future generations as its starting point. It then measures sustainability at the level of society...

  1. Governance for sustainability

    NARCIS (Netherlands)

    D.A. Loorbach (Derk)

    2007-01-01

    textabstractSustainable development is rapidly moving from the periphery to the mainstream of politics, business, and science. Over the past several years, a strong consensus has started to emerge that some of the major global problems can only be overcome through large-scale concerted action. Recen

  2. Nanotechnologies for sustainable construction

    DEFF Research Database (Denmark)

    Geiker, Mette Rica; Andersen, Maj Munch

    2009-01-01

    This chapter aims to highlight key aspects and recent trends in the development and application of nanotechnology to facilitate sustainable construction, use and demolition of buildings and infrastructure structures, ‘nanoconstruction’. Nanotechnology is not a technology but a very diverse...

  3. Sorting and sustaining cooperation

    DEFF Research Database (Denmark)

    Vikander, Nick

    2013-01-01

    This paper looks at cooperation in teams where some people are selfish and others are conditional cooperators, and where lay-offs will occur at a fixed future date. I show that the best way to sustain cooperation prior to the lay-offs is often in a sorting equilibrium, where conditional cooperato...

  4. [Sustainable diet: history lessons].

    Science.gov (United States)

    Fatati, Giuseppe

    2015-11-01

    Global dietary patterns changed dramatically in the past 50 years, presenting both a boom and a threat to the health and well-being of populations everywhere. We need sustainable diets, with low-input, local and seasonal agro-ecological food productions as well as short distance production-consumption nets for fair trade. The development of a global food system able to guarantee everyone a balanced food intake requires health professionals an awareness and a commitment to increasingly complex education. Dietary changes such as the adherence of to the Mediterranean Dietary Pattern can reduce the environmental footprint and thus the use of natural resources. Increased focus on improving the utilization of freshwater fishes and the correct use of the waters of rivers and lakes should also be encouraged. Cultural heritage, food quality and culinary skills are other key aspects determining sustainable dietary patterns and food security. The Mediterranean street food (Mediterraneità), for intrinsic characteristics, can represent valid model to address the main issues concerning the sustainable food system. The issues of sustainability offer a great opportunity to nutritional science and scientists to play a more central role in the political analysis of future food systems. We are confident that preserve the past helps us understand the present and build for the future, the Mediterranean lifestyle is much more than the Mediterranean diet and, finally, the rivers and the lakes may be our future.

  5. The Neoliberalisation of Sustainability

    Science.gov (United States)

    Tulloch, Lynley; Neilson, David

    2014-01-01

    Sustainability--embedded in intergovernmental global agreements and filtering, reassuringly, into "common sense"--is now the globally dominant environmental discourse. However, this dominance does not equate with the mainstreaming of its original meaning that is tied up with a radical critique of capitalism that crystallised in movements…

  6. Sustainable Building Design

    Directory of Open Access Journals (Sweden)

    Madeleine Charney

    2016-12-01

    Full Text Available The intended audience for this webliography is librarians, both in the sciences and in other disciplines, and others that are new to the field such as students and members of the general public who are interested in this topic. Sustainable building practitioners may find parts useful as well.

  7. SUSTAINABLE SYSTEMS THEORY

    Science.gov (United States)

    While sustainability is generally associated with the definition given by the World Commission on Environment and Development (1987) namely development that "meets the needs and aspirations of the present without compromising the ability to meet those of the future," it is import...

  8. References on Sustainable Buildings

    OpenAIRE

    2005-01-01

    This web site is developed with the aim to promote sustainable design and planning of buildings. Selected references including books, reports, audio/visual materials and journals are listed. Most of the materials can be found in the HKU Libraries. To facilitate retrieval, links are provided to the library catalogue system for further information and study.

  9. Sustainable housing in Europe

    NARCIS (Netherlands)

    Van Hal, A.

    1998-01-01

    There is considerable variation in the extent to which environmental measures are adopted in housing construction in various European countries. Whereas sustainable housing is dearly part of day-to-day building practice in some countries, in others the topic seldom receives serious attention. None o

  10. What is sustainability?

    NARCIS (Netherlands)

    Kuhlman, J.W.; Farrington, J.

    2010-01-01

    Sustainability as a policy concept has its origin in the Brundtland Report of 1987. That document was concerned with the tension between the aspirations of mankind towards a better life on the one hand and the limitations imposed by nature on the other hand. In the course of time, the concept has

  11. Environmental sustainability of beef

    Science.gov (United States)

    A national assessment of the sustainability of beef is being conducted in collaboration with the National Cattlemen’s Beef Association through the support of the Beef Checkoff. This includes surveys and visits to cattle operations throughout the U.S. to gather production information. With this infor...

  12. Sustainability through precision agriculture

    Science.gov (United States)

    As population and standard of living increase in many parts of the world, so will the need for food and other agriculturally-based products. To be sustainable, these increases in production must occur with minimum impact on the environment and with efficient use of production resources, including la...

  13. Partitioning ecosystems for sustainability.

    Science.gov (United States)

    Murray, Martyn G

    2016-03-01

    Decline in the abundance of renewable natural resources (RNRs) coupled with increasing demands of an expanding human population will greatly intensify competition for Earth's natural resources during this century, yet curiously, analytical approaches to the management of productive ecosystems (ecological theory of wildlife harvesting, tragedy of the commons, green economics, and bioeconomics) give only peripheral attention to the driving influence of competition on resource exploitation. Here, I apply resource competition theory (RCT) to the exploitation of RNRs and derive four general policies in support of their sustainable and equitable use: (1) regulate resource extraction technology to avoid damage to the resource base; (2) increase efficiency of resource use and reduce waste at every step in the resource supply chain and distribution network; (3) partition ecosystems with the harvesting niche as the basic organizing principle for sustainable management of natural resources by multiple users; and (4) increase negative feedback between consumer and resource to bring about long-term sustainable use. A simple policy framework demonstrates how RCT integrates with other elements of sustainability science to better manage productive ecosystems. Several problem areas of RNR management are discussed in the light of RCT, including tragedy of the commons, overharvesting, resource collapse, bycatch, single species quotas, and simplification of ecosystems.

  14. Mainstreaming sustainable coffee

    NARCIS (Netherlands)

    Kolk, A.

    2013-01-01

    This overview article examines the various dimensions of sustainable coffee as well as the actors involved and their perceptions of how to advance the market from niche to mainstream. The issues at hand are very complex, with different types of coffee producers, manufacturing/roasting companies and

  15. Governance for sustainability

    NARCIS (Netherlands)

    D.A. Loorbach (Derk)

    2007-01-01

    textabstractSustainable development is rapidly moving from the periphery to the mainstream of politics, business, and science. Over the past several years, a strong consensus has started to emerge that some of the major global problems can only be overcome through large-scale concerted action. Recen

  16. The macroecology of sustainability.

    Directory of Open Access Journals (Sweden)

    Joseph R Burger

    Full Text Available The discipline of sustainability science has emerged in response to concerns of natural and social scientists, policymakers, and lay people about whether the Earth can continue to support human population growth and economic prosperity. Yet, sustainability science has developed largely independently from and with little reference to key ecological principles that govern life on Earth. A macroecological perspective highlights three principles that should be integral to sustainability science: 1 physical conservation laws govern the flows of energy and materials between human systems and the environment, 2 smaller systems are connected by these flows to larger systems in which they are embedded, and 3 global constraints ultimately limit flows at smaller scales. Over the past few decades, decreasing per capita rates of consumption of petroleum, phosphate, agricultural land, fresh water, fish, and wood indicate that the growing human population has surpassed the capacity of the Earth to supply enough of these essential resources to sustain even the current population and level of socioeconomic development.

  17. Sustainable Assessment Revisited

    Science.gov (United States)

    Boud, David; Soler, Rebeca

    2016-01-01

    Sustainable assessment has been proposed as an idea that focused on the contribution of assessment to learning beyond the timescale of a given course. It was identified as an assessment that meets the needs of the present in terms of the demands of formative and summative assessment, but which also prepares students to meet their own future…

  18. Developing Sustainable Feedback Practices

    Science.gov (United States)

    Carless, David; Salter, Diane; Yang, Min; Lam, Joy

    2011-01-01

    Feedback is central to the development of student learning, but within the constraints of modularized learning in higher education it is increasingly difficult to handle effectively. This article makes a case for sustainable feedback as a contribution to the reconceptualization of feedback processes. The data derive from the Student Assessment and…

  19. Environmental Education and Sustainability

    Science.gov (United States)

    Chapman, Paul

    2014-01-01

    In the fall of 2013, Inverness Associates conducted a comprehensive national survey of environmental education and sustainability among private independent schools. The National Association of Independent Schools (NAIS) and 14 regional and state associations supported the research. The survey sought to understand how schools' environmental…

  20. Ship Systems Survivability Test Site

    Data.gov (United States)

    Federal Laboratory Consortium — Area for testing survivability of shipboard systems to include electrical, communications, and fire suppression. Multipurpose test range for supporting gun firing,...

  1. Determination of Survivable Fires

    Science.gov (United States)

    Dietrich, D. L.; Niehaus, J. E.; Ruff, G. A.; Urban, D. L.; Takahashi, F.; Easton, J. W.; Abbott, A. A.; Graf, J. C.

    2012-01-01

    At NASA, there exists no standardized design or testing protocol for spacecraft fire suppression systems (either handheld or total flooding designs). An extinguisher's efficacy in safely suppressing any reasonable or conceivable fire is the primary benchmark. That concept, however, leads to the question of what a reasonable or conceivable fire is. While there exists the temptation to over-size' the fire extinguisher, weight and volume considerations on spacecraft will always (justifiably) push for the minimum size extinguisher required. This paper attempts to address the question of extinguisher size by examining how large a fire a crew member could successfully survive and extinguish in the confines of a spacecraft. The hazards to the crew and equipment during an accidental fire include excessive pressure rise resulting in a catastrophic rupture of the vehicle skin, excessive temperatures that burn or incapacitate the crew (due to hyperthermia), carbon dioxide build-up or other accumulation of other combustion products (e.g. carbon monoxide). Estimates of these quantities are determined as a function of fire size and mass of material burned. This then becomes the basis for determining the maximum size of a target fire for future fire extinguisher testing.

  2. Surviving a Suicide Attempt

    Directory of Open Access Journals (Sweden)

    Ahmed Al-Harrasi

    2016-09-01

    Full Text Available Suicide is a global phenomenon in all regions of the world affecting people of all age groups. It has detrimental consequences on patients, their families, and the community as a whole. There have been numerous risk factors described for suicide including mental illness, stressful life situations, loss of social support, and general despair. The association of suicide with Islam has not been extensively studied. The common impression from clinical practice is that being a practicing Muslim reduces the risk of suicide. Another factor associated with suicide is starting a patient on antidepressants. However, this has been questioned recently. This report describes a middle-aged man with depression and multiple social stressors who survived a serious suicide attempt. The discussion will focus on the factors that lead him to want to end his life and the impact of the assumed protective factors such as religious belief and family support on this act of self-harm. Such patients can be on the edge when there is an imbalance between risk factors (such as depression, insomnia, and psychosocial stressors and protective factors (like religious affiliation and family support. All physicians are advised to assess the suicide risk thoroughly in patients with depression regardless of any presumed protective factor.

  3. The sustainable company: new challenges and strategies for more sustainability

    Directory of Open Access Journals (Sweden)

    Victor DANCIU

    2013-09-01

    Full Text Available The sustainability becomes a model of development only if countries, industries, businesses and citizens become sustainable. The contribution of the business to a promising future should come from a fully integrated sustainability in its DNA and strategies.This paper focuses on the needed sustainable strategies for scaling up the contribution of the companies to sustainable development in the future. At the beginning, we analyze the main theoretical points of view on sustainability. Then, we explain how companies could achieve the sustainability by following the steps of a difficult process and the present performances in sustainability of large companies around the world. Finally, we suggest four strategies that businesses could design and implement in order to scaling up their sustainability in the future.The research has two important conclusions on sustainability in business. One is that the sustainability pays off if it is integrated in the DNA of the companies. The other conclusion says that the companies will succeed to make the needed transformation for achieving a better sustainability in the future only if they design and perform strategies focused on improving sustainability.

  4. Sustainability of Fossil Fuels

    Science.gov (United States)

    Lackner, K. S.

    2002-05-01

    For a sustainable world economy, energy is a bottleneck. Energy is at the basis of a modern, technological society, but unlike materials it cannot be recycled. Energy or more precisely "negentropy" (the opposite of entropy) is always consumed. Thus, one either accepts the use of large but finite resources or must stay within the limits imposed by dilute but self-renewing resources like sunlight. The challenge of sustainable energy is exacerbated by likely growth in world energy demand due to increased population and increased wealth. Most of the world still has to undergo the transition to a wealthy, stable society with the near zero population growth that characterizes a modern industrial society. This represents a huge unmet demand. If ten billion people were to consume energy like North Americans do today, world energy demand would be ten times higher. In addition, technological advances while often improving energy efficiency tend to raise energy demand by offering more opportunity for consumption. Energy consumption still increases at close to the 2.3% per year that would lead to a tenfold increase over the course of the next century. Meeting future energy demands while phasing out fossil fuels appears extremely difficult. Instead, the world needs sustainable or nearly sustainable fossil fuels. I propose the following definition of sustainable under which fossil fuels would well qualify: The use of a technology or resource is sustainable if the intended and unintended consequences will not force its abandonment within a reasonable planning horizon. Of course sustainable technologies must not be limited by resource depletion but this is only one of many concerns. Environmental impacts, excessive land use, and other constraints can equally limit the use of a technology and thus render it unsustainable. In the foreseeable future, fossil fuels are not limited by resource depletion. However, environmental concerns based on climate change and other environmental

  5. Communicating about bioenergy sustainability

    Energy Technology Data Exchange (ETDEWEB)

    Dale, Virginia H [ORNL; Kline, Keith L [ORNL; Perla, Dr. Donna [US Environmental Protection Agency; Lucier, Dr. Al [National Council on Air and Stream Improvement

    2013-01-01

    Defining and measuring sustainability of bioenergy systems are difficult because the systems are complex, the science is in early stages of development, and there is a need to generalize what are inherently context-specific enterprises. These challenges, and the fact that decisions are being made now, create a need for improved communications among scientists as well as between scientists and decision makers. In order for scientists to provide information that is useful to decision makers, they need to come to an agreement on how to measure and report potential risks and benefits of diverse energy alternatives, including problems and opportunities in various bioenergy production pathways. Scientists also need to develop approaches that contribute information relevant to policy and decision making. The need for clear communication is especially important at this time when there is a plethora of scientific papers and reports, and it is difficult for the public or decision makers to assess the merits of each analysis. We propose three communication guidelines for scientists whose work can contribute to decision making: (1) relationships between the question and the analytical approach should be clearly defined and make common sense; (2) the information should be presented in a manner that nonscientists can understand; and (3) the implications of methods, assumptions and limitations should be clear. The scientists job is to analyze information in order to build a better understanding of environmental, cultural and socioeconomic aspects of the sustainability of energy alternatives. The scientific process requires transparency, debate, review, and collaboration across disciplines and time. This paper serves as an introduction to the papers in the special issue on Sustainability of Bioenergy Systems: Cradle to Grave because scientific communication is essential to developing more sustainable energy systems. Together these four papers provide a framework under which the

  6. Sustainable Geophysical Observatory Networks

    Science.gov (United States)

    Willemann, R. J.; Lerner-Lam, A.; Aster, R.; Beck, S.; Ekstrom, G.; Nyblade, A.; Sandvol, E.

    2007-05-01

    Geophysical networks are defined not only by their technical specifications, but also by the characteristics and needs of the communities that use them. Growing populations supported by more elaborate urban infrastructure with its fine-grained socio-economic interdependencies and relying on global and regional connections for sustainability make new demands for natural hazard risk management. Taking advantage of advances in the underlying science to provide society with accurate risk assessments often requires higher fidelity measurements, entirely new types of observations, and an evolutionary sense of data products and information management. Engineering a high-tech system to address stakeholder needs is difficult, and designing for unpredictable developments requires an emphasis on adaptation. Thus, it is essential to promote formation of organizations or communities that can support evolution of a technological system, imagine new uses, and develop the societal relationships that sustain operations and provide capital for improvement. The owners must have a deep understanding of why the system works in particular ways and how to manage data products for the benefits of stakeholders. To be effective, community promotion must be sustained over a longer period of time than required to build a network and should be aimed at integrating the community into worldwide partnerships. Practices that can promote community formation if they are sustained include repeated training and scientific exchange workshops, extended visits by experts and staff at all levels to and from countries where networks are installed, mechanisms that make timely upgrades realistically possible, and routine exchange and wide dissemination of data in all directions. The combination of international research and educational collaborations, supported by open data exchange, with regionalized and specific assessments of local stakeholder needs and concerns, provides a sustainable model for

  7. Marketing Sustainable Retail Development

    Directory of Open Access Journals (Sweden)

    Dragan Ilić

    2013-06-01

    Full Text Available One of the primary benefits of sustainable retail over the long run has to be the marketing gain from having something other competitors do not: lower operating costs, a more socially responsible public profile, ease of gaining planning approval for new projects, better access to certain investment pools, higher rents (in the case of developers, ease of recruiting and retaining key people. Each of these benefits needs marketing and public relations support; each benefits from a clear and consistent corporate message that promotes sustainable retail. To date, there are very few retailers or developers who have championed sustainability long enough, consistently enough and with enough actual demonstration of changes in standard operations to gain the benefits of green marketing, but the very paucity of examples serves to underscore the point: the green marketing space is wide open for large retailers and developers. What would be the marketing steps that a company could take to benefit from its “sustainability focus?” The key to any marketing program is to differentiate a company’s actions from those of competitors and to do it along lines that its various stakeholders care about. This practice of differentiation is often expressed as “finding a difference that makes a difference, to someone who makes difference to you.” For retail developers, the first differentiator should be to attract more and better tenants to all of their centers, tenants who value lower operating costs and the developer’s program of sustainable development and corporate social responsibility.

  8. Sustainable NREL - Site Sustainability Plan FY 2015 (Management Publication)

    Energy Technology Data Exchange (ETDEWEB)

    2015-01-01

    NREL's Site Sustainability Plan FY 2015 reports on sustainability plans for the lab for the year 2015 based on Executive Order Goals and provides the status on planned actions cited in the FY 2014 report.

  9. SUSTAINABLE INNOVATION - NEW ECONOMIC CONCEPT REQUIRED BY SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    VIOREL CORNESCU

    2013-05-01

    Full Text Available Following the concept of sustainable development and standard economics, we find innovation presented as one of the most important factors of world economic growth. Although most authors focus their research on sustainable development, this paper will instead focus on sustainable innovation. The paper converges on studying innovation from the perspective of sustainable development and sustains several theoretical results in order to show the importance of adopting innovation process which respects sustainable goals. The paper it is also focused on analyzing the importance of creating sustainable innovative products or services within the constraints of economic, environment and social issues. The paper concludes by enhancing the understanding of the sustainable innovation power in economic environment development, correlated with social and natural environment.

  10. Textiles and clothing sustainability sustainable textile chemical processes

    CERN Document Server

    2017-01-01

    This book highlights the challenges in sustainable wet processing of textiles, natural dyes, enzymatic textiles and sustainable textile finishes. Textile industry is known for its chemical processing issues and many NGO’s are behind the textile sector to streamline its chemical processing, which is the black face of clothing and fashion sector. Sustainable textile chemical processes are crucial for attaining sustainability in the clothing sector. Seven comprehensive chapters are aimed to highlight these issues in the book.

  11. Textiles and clothing sustainability sustainable fashion and consumption

    CERN Document Server

    2017-01-01

    This is the first book to introduce and explain the concept of sustainable consumption with reference to the clothing sector. It uses various case studies to detail sustainable consumption behavior in the industry. Consumption is a key issue and is a major driver when it comes to sustainability in any industry, including clothing sector. Several studies which have highlighted the need for sustainable consumption in the clothing sector are discussed in this book.

  12. PATHWAYS TO SUSTAINABLE BANKING MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Dragan (Santamarian Oana Raluca

    2012-12-01

    Full Text Available This paper describes one of the major challenges of the future: the sustainable development of the society. Sustainability is now increasingly recognized as central to the growth of emerging market economies. For the banking sector, this represents both a demand for greater social and environmental responsibility as well as a new landscape of business opportunity. Several years ago, the main part of the banks did not consider the social and environmental problems relevant for their operations. Recently, the banks began to realize the major impact of the sustainable development over the way of ulterior development of the society and, implicitly over the way of creating of the banking value in the future. In this context, the development of a banking management system, based on sustainable principles represents one of the provocations of these days.Starting from literature in the sustainable banking management field in this paper are presented several relevant issues related to risk management in the context of sustainable banking financing: the need to implement the sustainable management principles in financial and banking industry; the role of banks in sustainable development of society; social and environmental risk management policies, events that have shaped the role of the banking sector in sustainable development; international standards regarding sustainable banking management such us: Equator Principles for sustainable investment projects’ financing or GRI principles for sustainable reporting. Furthermore, we developed a practical case study related to the implementation of sustainable banking management at Bank of America.

  13. Toward an A Priori Sustainable Architecture

    Directory of Open Access Journals (Sweden)

    Nicola Scardigno

    2014-01-01

    Full Text Available After decades of belief in the principles that man has absolute dominion over nature, and thus, in the separation of natural and anthropic processes, humanity is at the beginning of a new era characterized by the search for a renewed pact between man and the environment. This search has yielded new terminology to indicate sustainable ways of transforming the anthropic environment: zero-energy development, bioclimatic architecture, eco-buildings and low carbon footprint. Apparently, this new linguistic phenomenon is symptomatic of two trends: firstly, of a sort of amnesia, in the sense that traditional architecture was already sustainable, not out of choice, but out of survival needs (via its ties to local climate and materials; and secondly, of an identity crisis among designers caused by the difficulty in finding specific boundaries for the discipline of architecture and urban design. Reflecting on these aspects and through the description of two recent projects, this article addresses the renewed interest in re-establishing an inseparable relationship between natural and anthropic processes. The goal is to elucidate a localized form of sustainability by recovering and upgrading traditional knowledge.

  14. Business system: Sustainable development and anticipatory system

    Directory of Open Access Journals (Sweden)

    Vojko Potočan

    2002-01-01

    Full Text Available The existence and development of humankind depends mainly upon the co-ordinated operation of all areas and levels of human activity. However, in theory and in practice there is no model of operation, which would provide a harmonized and target oriented development. A partial solution is offered by sustainable development, which tries to define and carry out common goals of mankind with a harmonized implementation of human activities at all levels of its living and behaviour. Companies belong to central institutions of modern society which essentially co–create the sustainability of society. The company’s endeavour by simulation to prepare models of their goals concerning their internal and external environment. On the base of systemic treatment, we can define companies as business system, which can survive in a log-run only on the basis of sustainable development. The business system can also be supported by the application of the anticipatory systems. The anticipatory systems can be, in this sense, understood as an entity of the methodological approach, techniques and modes of work. Their characteristics have, a direct impact on the determination of goals, on the orientation of operation, and hence on the achievement of the business system results.

  15. No-Self, Natural Sustainability and Education for Sustainable Development

    Science.gov (United States)

    Wang, Chia-Ling

    2017-01-01

    This article explores the significance of sustainability and several ways in which education for sustainable development (ESD) can be considered. It presents several issues related to the theories of sustainability and ESD, which are generated based on a firm concept of anthropocentrism. ESD has been used for developing a scientific understanding…

  16. Sustainable regulation of construction.

    Science.gov (United States)

    2000-11-01

    The seminar examined the role building codes and regulations can have in promoting a more sustainable approach to construction, particularly through their application to non-industrial building materials. A range of building materials such as straw, bamboo, rammed earth, adobe, and cob (a mixture of clay and chopped straw) were described and illustrated by slides to show their building potential. The current codes have a prime concern to protect the health and safety of people from the built environment. They have been developed almost exclusively for mainstream industrial materials and methods of construction, which makes them difficult to use with alternative, indigenous, or non-industrial building materials, even though those materials may be considered more sustainable. The argument was put forward that with only one-third of the world population living in modern industrial buildings today, it is not sustainable to re-house the remaining rapidly expanding population in high technology dwellings. Many of the low technology building materials and methods now used by the majority of people in the world need only incremental improvement to be equal or superior to many of their industrial replacements. Since these can be more sustainable methods of building, there needs to be an acceptance of the use of alternative materials, particularly in the developing parts of the world, where they are being rejected for less sustainable industrial methods. However, many codes make it difficult to use non-industrial materials; indeed, many of the industrial materials would not meet the demands that must be now met if they were now being introduced as new materials. Consequently, there is a need to develop codes to facilitate the use of a wider range of materials than in current use, and research is needed to assist this development. Sustainable regulation should take into account the full range of real impacts that materials and systems have in areas such as resource use and

  17. The Approaches of Islamic and Conventional Microfinancing for Poverty Alleviation and Sustainable Livelihood

    Directory of Open Access Journals (Sweden)

    Abul Bashar Bhuiyan

    2012-01-01

    Full Text Available Poverty is the main illness for sustainable livelihood because it destroyed human basic rights for surviving with minimum opportunities especially political, social stability and economic processes, literature and environment. The aims of this study are to discuss about existing approaches of poverty alleviation and sustainable livelihood. The study found throughout the discussion of the theoretical sources i.e., participatory approaches have determined as a good way of poverty alleviation and sustainable livelihood especially zakat based Islamic mode of financing and Qard-al-Hasan on the basis of spiritual values as an alternative model for poverty alleviation and ensuring sustainable livelihood."

  18. Genetic aspects of piglet survival

    NARCIS (Netherlands)

    Knol, E.F.

    2001-01-01

    Piglet mortality is high. In the USA nearly 20% of the piglets do not survive between late gestation and weaning; 7% of the piglets die during farrowing and some 13% are lost during lactation. These statistics from the USA are no exception to the norm. Selection for increased piglet survival, if pos

  19. Sustainability on-the-go

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    How are the available means for interaction about sustainability affected by mobile communication technologies? What are the implications of this change for communicating sustainable values? This presentation compares strategies between three organizations whose values and objectives focus on sus...

  20. Interpreting Sustainability for Urban Forests

    Directory of Open Access Journals (Sweden)

    Camilo Ordóñez

    2010-06-01

    Full Text Available Incisive interpretations of urban-forest sustainability are important in furthering our understanding of how to sustain the myriad values associated with urban forests. Our analysis of earlier interpretations reveals conceptual gaps. These interpretations are attached to restrictive definitions of a sustainable urban forest and limited to a rather mechanical view of maintaining the biophysical structure of trees. The probing of three conceptual domains (urban forest concepts, sustainable development, and sustainable forest management leads to a broader interpretation of urban-forest sustainability as the process of sustaining urban forest values through time and across space. We propose that values—and not services, benefits, functions or goods—is a superior concept to refer to what is to be sustained in and by an urban forest.

  1. Strategies for Sustainable Energy Development

    DEFF Research Database (Denmark)

    Meyer, Niels I

    2009-01-01

    The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming.......The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming....

  2. Social Sustainability in Ageing Shanghai

    NARCIS (Netherlands)

    Liu, Y.

    2016-01-01

    The sustainability policies and studies during the last few decades have primarily focused on the environmental and economic aspects, leaving social sustainability relatively underexposed. So far, impeded by the lack of theorization, integrative conceptual framework, proper contextualization, and ev

  3. Strategies for Sustainable Energy Development

    DEFF Research Database (Denmark)

    Meyer, Niels I

    2009-01-01

    The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming.......The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming....

  4. Adopting Sustainability in the Organization

    DEFF Research Database (Denmark)

    Frandsen, Sanne; Morsing, Mette; Vallentin, Steen

    2013-01-01

    corporate vignettes. Findings – Prior studies tend to assume that awareness raising is a sufficient means to create employee commitment and support for corporate sustainability programs, while empirical observations indicate that managerial disregard of conflicting interpretations of sustainability may...

  5. Economic theories of sustainable consumption

    NARCIS (Netherlands)

    Ferrer-i-Carbonell, Ada; Bergh, van den Jeroen C.J.M.

    1999-01-01

    The term `sustainable consumption' denotes the search for consumption patterns that reduce human pressure on the environment and nature. This searchinvolves three levels of research. First, the relationship between consumption, lifestyles and environmental sustainability has to be clarified. Agenera

  6. Sustainability, Ecojustice, and Adult Education

    Science.gov (United States)

    Griswold, Wendy

    2017-01-01

    Adult education has a significant role to play in creating a just and sustainable world. This chapter explores a continuum of perspectives related to the environment and education and highlights sustainability and ecojustice education theory and practices in this volume.

  7. Effects of vascular endothelial growth factor on survival of surgical flaps: a review of experimental studies.

    Science.gov (United States)

    Fang, Taolin; Lineaweaver, William C; Chen, Michael B; Kisner, Carson; Zhang, Feng

    2014-01-01

    Partial or complete necrosis of skin flaps remains a significant problem in plastic and reconstructive surgery. Growth factors have shown promise in improving flap survival through increased angiogenesis and blood supply to the flap. Vascular endothelial growth factor (VEGF) is the most widely investigated and successful one. But the mechanisms of the effects are still not very clear. In the course of a series of experiments, we indicated that tissue survival of surgical flaps could be improved by both preoperative (sustained phase effect) and intraoperative (acute phase effect) application of VEGF. We reviewed both experimental and clinical investigations on the use of VEGF with surgical flaps to summarize the evidence of both phases of VEGF activity in promotion of flaps survival in detail. With the combinations of acute and sustained phases of effects, VEGF protein and gene, VEGF morphologic actions, and VEGF histochemical modulations suggest a pattern of VEGF activity that can be superimposed on classic descriptive mechanisms of tissue survival of flaps.

  8. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Eberle, Ulrike; Lorek, Sylvia

    2013-01-01

    Contemporary food production and consumption cannot be regarded as sustainable and raises problems with its wide scope involving diverse actors. Moreover, in the face of demographic change and a growing global population, sus-tainability problems arising from food systems will likely become more...... and globalization of agriculture and food processing, the shift of consumption patterns toward more dietary animal protein, the emergence of modern food styles that entail heavily processed products, the growing gap on a global scale between rich and poor, and the paradoxical lack of food security amid an abundance...... of food. These factors are attributable to national and international policies and regulations, as well as to prevalent business prac-tices and, in particular, consumers' values and habits. The most effective ways for affluent societies to reduce the environmental impact of their diets are to reduce...

  9. Mauritius - a Sustainable Island

    DEFF Research Database (Denmark)

    Larsen, Anders

    2010-01-01

    The Government of Mauritius has a long-term vision of transforming Mauritius into a sustainable Island. One important element towards the achievement of this vision is to increase the country's renewable energy usage and thereby reducing dependence on fossil fuels. Democratisation of energy produ...... production via SSDG. Furthermore, the paper gives an update on the implementation in Mauritius of the proposed incentives.......The Government of Mauritius has a long-term vision of transforming Mauritius into a sustainable Island. One important element towards the achievement of this vision is to increase the country's renewable energy usage and thereby reducing dependence on fossil fuels. Democratisation of energy...... production is determined to be the way forward. A step in this direction is to devolve upon citizens the ability and motivation to produce electricity via small-scale distributed generation (SSDG), i.e. wind, photovoltaic and hydro installations below 50 kW. Given that SSDG is more expensive per installed...

  10. Energy Independence with Sustainability

    Science.gov (United States)

    Brinkman, W. F.

    2012-12-01

    In the past five years there has been a sea change in the natural gas and petroleum resources that are available in the US and worldwide. We want to take advantage of these resources while also driving toward a sustainable world. This means that we must continue to drive down prices of renewable energy, increase the use of hybrid and all electric vehicles and reduce our dependence on fossil fuels. The substitution of natural gas for coal reduces the amount of CO2 by 50% but we clearly need much larger reductions. I will review some of the initiatives ongoing within the Department of Energy that are driven by the need to drive toward a sustainable solution to the CO2 problem.

  11. The Fiction of Sustainability

    DEFF Research Database (Denmark)

    Mubanda Rasmussen, Louise

    at maintaining and attracting new donor funding? Despite this contradiction, various actors in the HIV/AIDS field continuously invoke the doctrine of sustainability (Swidler & Watkins) as the remedy for problems such as 'donor dependency' and 'high turn-over' among volunteers. Based on five months ethnographic...... research with organisations providing help to "Orphans and Vulnerable Children" in Malawi, this paper discusses how donors, international and local NGOs, and CBOs all participate in keeping alive 'the fiction of sustainability', each for their different reasons. Rather than overt resistance to the power...... of international donors, the processes I discuss reflect how actors from their different positions become skilled in using established policy models and available resources for their own ends....

  12. Environment and sustainability

    DEFF Research Database (Denmark)

    Paavola, Jouni; Røpke, Inge

    2015-01-01

    on institutional sources of environmental problems on monetary valuation and environmental decision-making as two areas where socio-economics has had a particularly strong influence. The chapter concludes that the acknowledgement in these areas of research of ecological and social embeddedness has given rise...... to a research agenda for ‘socio-ecological economics’. Sustainable consumption and global environmental change are already important areas of research for it. But ecological macroeconomics is also needed to formulate coordinated responses to multiple crises such as economic downturn, climate change and loss......This chapter reviews socio-economic research on the environment and sustainability. The chapter first explores core aspects of socio-economics, examines how socio-economics has related to the agenda of research on the environment, and assesses how socio-economic research on the environment became...

  13. Fundamentals of sustainable neighbourhoods

    CERN Document Server

    Friedman, Avi

    2015-01-01

    This book introduces architects, engineers, builders, and urban planners to a range of design principles of sustainable communities and illustrates them with outstanding case studies. Drawing on the author’s experience as well as local and international case studies, Fundamentals of Sustainable Neighbourhoods presents planning concepts that minimize developments' carbon footprint through compact communities, adaptable and expandable dwellings, adaptable landscapes, and smaller-sized yet quality-designed housing. This book also: Examines in-depth global strategies for minimizing the residential carbon footprint, including district heating, passive solar gain, net-zero residences, as well as preserving the communities' natural assets Reconsiders conceptual approaches in building design and urban planning to promote a better connection between communities and nature Demonstrates practical applications of green architecture Focuses on innovative living spaces in urban environments

  14. Sustainability and specialisation

    Directory of Open Access Journals (Sweden)

    John Cairns Jr.

    2004-05-01

    Full Text Available Society depends heavily on its major universities and independent research organisations for new ideas. Arguable, sustainable use of the planet will require conceptual paradigms unprecedented in human history. Educational systems, especially major universities and research organisations, must produce students in all phases of the educational continuum who are capable of transdisciplinary activities. A much larger group of such students will be required to implement these new undertakings. Until the perception of the need for transdisciplinary education becomes widespread, nothing significant is likely to happen. One major obstacle is the lack of employment for transdisciplinary individuals. A commitment to sustainable use of the planet will provide employment and make better use of increasingly scarce resources.

  15. SUSTAINABLE TRAILER FLOORING

    Directory of Open Access Journals (Sweden)

    John Lu

    2009-05-01

    Full Text Available Different trailer flooring materials, including wood-based, aluminum, steel, and synthetic plastic floors, were evaluated in accordance with their durability and sustainability to our natural environment. Wood-based trailer flooring is an eco-friendly product. It is the most sustainable trailer flooring material compared with fossil fuel-intensive steel, aluminum, and plastics. It is renewable and recyclable. Oak, hard maple, and apitong are strong and durable hardwood species that are currently extensively used for trailer flooring. For manufacture, wood-based flooring is higher in energy efficiency and lower in carbon emission than steel, aluminum and plastics. Moreover, wood per se is a natural product that sequesters carbon. Accordingly, using more wood-based trailer flooring is effective to reduce global warming.

  16. Sustainable Biomass Supply Systems

    Energy Technology Data Exchange (ETDEWEB)

    Erin Searcy; Dave Muth; Erin Wilkerson; Shahab Sokansanj; Bryan Jenkins; Peter Titman; Nathan Parker; Quinn Hart; Richard Nelson

    2009-04-01

    The U.S. Department of Energy (DOE) aims to displace 30% of the 2004 gasoline use (60 billion gal/yr) with biofuels by 2030 as outlined in the Energy Independence and Security Act of 2007, which will require 700 million tons of biomass to be sustainably delivered to biorefineries annually. Lignocellulosic biomass will make an important contribution towards meeting DOE’s ethanol production goals. For the biofuels industry to be an economically viable enterprise, the feedstock supply system (i.e., moving the biomass from the field to the refinery) cannot contribute more that 30% of the total cost of the biofuel production. The Idaho National Laboratory in collaboration with Oak Ridge National Laboratory, University of California, Davis and Kansas State University are developing a set of tools for identifying economical, sustainable feedstocks on a regional basis based on biorefinery siting.

  17. Sustainability and uncertainty

    DEFF Research Database (Denmark)

    Jensen, Karsten Klint

    2007-01-01

    and infers prescriptions from this requirement. These two approaches may conflict, and in this conflict the top-down approach has the upper hand, ethically speaking. However, the implicit goal in the top-down approach of justice between generations needs to be refined in several dimensions. But even given...... a clarified ethical goal, disagreements can arise. At present we do not know what substitutions will be possible in the future. This uncertainty clearly affects the prescriptions that follow from the measure of sustainability. Consequently, decisions about how to make future agriculture sustainable...... are decisions under uncertainty. There might be different judgments on likelihoods; but even given some set of probabilities, there might be disagreement on the right level of precaution in face of the uncertainty....

  18. Sustainability = Good Design

    Directory of Open Access Journals (Sweden)

    Kevin Stelzer

    2006-12-01

    Full Text Available Sustainable design is fundamentally a subset of good design. The description of good design will eventually include criteria for the creation of a healthy environmentand energy efficiency. These goals will be achieved by an emergent paradigm of design practice: integration. At every level design interests will come together to facilitate common goals for the creation of a rewarding present and a healthy future. Interdisciplinary design teams will flourish. Inter-accommodating and fluidly communicating political structures will grow. Coalescing social values and economic forces will propel integrated strategies. Unique and innovative solutions will increasingly become the objective. One eventual outcome of this integrated or sustainable design practice will be the development of buildings that produce more energy than they consume.

  19. Settlement patterns and sustainability

    DEFF Research Database (Denmark)

    Hendriksen, Kåre

    This paper discusses settlement patterns and sustainability. Generally urbanization is recognised as an inevitable development driven by job opportunities, better service supply, education, and health services, and it is argued that this is the main driver for centralisation. Research based...... of utilization of local resources and trade opportunities. Furthermore the growing towns are struggling with an un-sustainable economic situation manly based on public financed jobs or welfare payments and with limited export oriented value creation....... on economic and demographic studies and a large series of interviews problematize this. In Greenland the historical correlation between settlement pattern and livelihood has been decoupled, so that distributions of jobs and potential earnings to a growing extend is a consequence of political and...

  20. Marketing child survival.

    Science.gov (United States)

    Grant, J P

    1984-01-01

    Growth monitoring charts, packets of oral rehydration salts (ORS), and vaccines, are inexpensive, life-saving, growth-protecting technologies which can enable parents to protect their children against the worst effects of poverty. Similarly, a matrix of current and easily understandable information about pregnancy, breast feeding, weaning, feeding during and immediately after illness, child spacing, and preparing and using home-made oral rehydration solutions, also could empower parents to protect the lives and the health of their children. The question arises as to how can these technologies and this information be put at the disposal of millions of families in the low-income world. The initial task of the Child Survival and Development Revolution is the communication of what is now possible, yet little is known about how to communicate information whose principal value is to the poor. There are 2 large-scale precedents: the Green Revolution, which in many instances succeeded in putting into the hands of thousands of small and large farmers the techniques and the knowledge which enabled them to double and treble the yields from their lands; and the campaign to put the knowledge and the means of family planning at the disposal of many millions of people. There are 2 lessons to be learned from these precedents: they have shown that the way to promote a people's technology and to put information at the disposal of the majority is by mobilizing all possible resources and working through all possible channels both to create the demand and to meet it; and neither the Green Revolution nor the family planning movement rally took off until they were viewed as political and economic priorities and given the full support of the nation's political leadership. Nowhere are these 2 lessons more clearly illustrated than in present-day Indonesia. Because the campaign for family planning was given high personal and political priority by the President, and because 85% of all family

  1. Strategic Leadership of Corporate Sustainability

    DEFF Research Database (Denmark)

    Strand, Robert

    2014-01-01

    ? What effects do corporate sustainability TMT positions have at their organizations? We consider these questions through strategic leadership and neoinstitutional theoretical frameworks. Through the latter, we also engage with Weberian considerations of bureaucracy. We find that the reasons why......Strategic leadership and corporate sustainability have recently come together in conspicuously explicit fashion through the emergence of top management team (TMT) positions with dedicated corporate sustainability responsibilities. These TMT positions, commonly referred to as 'Chief Sustainability...

  2. Sustainability in the food sector

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2011-01-01

    Consumers have, through their food choices, a major role in bringing about more sustainable food production. However, this presupposes that differences in sustainability are communicated to consumers. Even if food products are eco-labelled and consumers are motivated to support sustainability......, a number of potential barriers may prevent consumers from using the information to make sustainable choices. Six such barriers are discussed in this paper....

  3. Landscape Architecture and Sustainable Development

    OpenAIRE

    Walker, Jason Brian

    2001-01-01

    The purpose of this thesis is to examine the role of sustainable development in Landscape Architecture. From reviewing the literature, a position is developed. The position is that Sustainable Development is an important issue for landscape architects and that there are reasons landscape architects have had limited success in sustainable development. The method of the thesis is derived from assessing a problem of sustainable development and landscape architecture and developing a solution t...

  4. Sustainability in the food sector

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2011-01-01

    Consumers have, through their food choices, a major role in bringing about more sustainable food production. However, this presupposes that differences in sustainability are communicated to consumers. Even if food products are eco-labelled and consumers are motivated to support sustainability......, a number of potential barriers may prevent consumers from using the information to make sustainable choices. Six such barriers are discussed in this paper....

  5. Sustainable Business Marketing

    OpenAIRE

    Dan-Cristian Dabija

    2015-01-01

    The evolution of the business world in harmony with the principles of sustainability has been increasingly significant in our century. Displaying a planned, integrated and properly coordinated entrepreneurial orientation toward environment protection, the involvement in the actions initiated by the local community and by society in general or supporting and streamlining one’s own economic activity on a lasting basis represent key elements whereby a business can achieve harmonious increase in ...

  6. Maintenance in sustainable manufacturing

    Directory of Open Access Journals (Sweden)

    Vladimir Stuchly

    2014-09-01

    Full Text Available Background: Sustainable development is about reaching a balance between economic, social, and environmental goals, as well as people's participation in the planning process in order to gain their input and support. For a company, sustainable development means adoption of such business strategy and actions that contribute to satisfying present needs of company and stakeholders, as well as simultaneous protection, maintenance and strengthening of human and environmental potential which will be needed in the future. This new approach forces manufacturing companies to change their previous management paradigms. New management paradigm should include new issues and develop innovative methods, practices and technologies striving for solving problem of shortages of resources, softening environment overload and enabling development of environment-friendly lifecycle of products. Hence, its realization requires updating existing production models as they are based on previously accepted paradigm of unlimited resources and unlimited regeneration capabilities. Maintenance plays a crucial role because of its impact on availability, reliability, quality and life cycle cost, thus it should be one of the main pillars of new business running model.  Material and methods: The following paper is a result of research on the literature and observation of practices undertaken by a company within maintenance area. Results and conclusions: The main message is that considering sustainable manufacturing requires considerable expanding range of analysis and focusing on supporting processes. Maintenance offers numerous opportunities of decreasing influence of business processes on natural environment and more efficient resources utilization. The goal of maintenance processes realizing sustainable development strategy is increased profitability of exploitation and optimization of total lifecycle cost without disturbing safety and environmental issues. 

  7. Humanitarian logistics and sustainability

    CERN Document Server

    Leeuw, Sander; Regattieri, Alberto; Souza, Robert

    2015-01-01

    This contributed volume combines conceptual and strategic research articles dealing with the "why" and "to what end" of sustainable operations in humanitarian logistics, as well as operational research contributions regarding the "how" from the United Nations as well as from researchers and organizations from different countries (Germany, Australia, Singapore, Italy, Denmark, Jordan). The target audience primarily comprises research experts, decision makers  and practitioners in the field, but the book may also be beneficial for graduate students.

  8. QUEST for sustainable CPD

    DEFF Research Database (Denmark)

    Nielsen, Birgitte Lund

    2015-01-01

    Continuous Professional Development (CPD) can be crucial for reforming science teaching, but more knowledge is needed about how to support sustainability of the effects. The Danish QUEST project is a large scale, long-term collaborative CPD project designed according to widely agreed criteria...... following the QUEST-rhythm, (2) securing the meeting between research-based knowledge and practitioner knowledge by transforming innovative ideas from research into concrete tools in collaboration with participating teachers, and (3) supporting teachers’ enactive mastery experiences....

  9. Sustainable bioenergy production

    CERN Document Server

    Wang, Lijun

    2014-01-01

    Section I Fundamentals of Engineering Analysis and Design of Bioenergy Production SystemsGenetic Engineering of Bioenergy Crops toward High Biofuel ProductionGuosheng Xie and Liangcai PengNovel Cropping Technologies and Management Applied to Energy CropsLorenzo BarbantiMathematical Modeling in Biomass and Bioenergy SystemsLijun Wang, Samuel Asomaning Agyemang and Abolghasem ShahbaziLife-Cycle Assessment of Bioenergy SystemsReinout Heijungs and Edi Iswanto WilosoSustainability of Bioenergy Systems

  10. Chemistry of sustainable energy

    CERN Document Server

    Carpenter, Nancy E

    2014-01-01

    Energy BasicsWhat Is Energy?Energy, Technology, and SustainabilityEnergy Units, Terms, and AbbreviationsElectricity Generation and StorageOther ResourcesReferencesFossil FuelsFormation of Oil and GasExtraction of Fossil FuelsRefiningCarbon Capture and StorageSummaryOther ResourcesOnline Resources Related to Carbon Capture andSequestrationReferencesThermodynamicsIntroductionThe First Law of ThermodynamicsThe Second Law and Thermodynamic Cycles: the Carnot EfficiencyExerg

  11. Nanotechnologies for sustainable construction

    DEFF Research Database (Denmark)

    Geiker, Mette Rica; Andersen, Maj Munch

    2009-01-01

    This chapter aims to highlight key aspects and recent trends in the development and application of nanotechnology to facilitate sustainable construction, use and demolition of buildings and infrastructure structures, ‘nanoconstruction’. Nanotechnology is not a technology but a very diverse...... technological field which covers many aspects. The chapter therefore seeks to provide a framework for addressing relevant issues of green nanoconstruction and to bring an overview and illustrative examples of current early developments....

  12. Riverine Sustainment 2012

    Science.gov (United States)

    2007-06-01

    Riverine Sustainment 2012 by Michael F. Galli Cheng Hwee Kiat Eric L. Pond James M. Turner Goh Choo Seng Joshua G. Sundram Kristopher A. Olson...USN) Goh Choo Seng LT Kristopher A. Olson (USN) CPT Ho Chee Leong (SNA) LT Michael G. Mortensen (USN) Hui Kok Meng LT Neil D. Wharton (USN... EUGENE P. PAULO, Ph.D. PAUL SHEBALIN, RADM, USNR SEA-11 Project Advisor SEA-11 Project Advisor

  13. Sustainable Enterprise Architecture

    CERN Document Server

    Hausman, Kirk

    2011-01-01

    Providing guidance that can be applied to an enterprise of any scale, this book supplies IT practitioners with the tools needed to present enterprise architecture concepts to non-technical stakeholders. Rather than focusing on a single governance framework, the text explains how to develop successful and sustainable enterprise deployments in any setting. Coverage includes general security practices, common threats, storage mechanisms, and the impact of virtualization. The author presents functional considerations for developing and maintaining extended enterprise networks using practices teste

  14. Assessment of building sustainability

    OpenAIRE

    Bragança, L.; Mateus, Ricardo; Koukkari, Heli

    2007-01-01

    The concept of sustainable building is usually related to environmental characteristics although the social, economics and cultural indicators of the life-cycle impacts are of substancial importance. Any building level assessment method is complex and involves contradictory aspects; emphasizing the qualitative criteria only increases confusion. The R&D and standardization is thus concentrated to transparency and usability of the enviromental methods. Other directions of research are aiming at...

  15. Sustainability Requires Unity

    Institute of Scientific and Technical Information of China (English)

    Jessica Frommer

    2011-01-01

    GLOBAL leaders united,in 2000,to establish the Millennium Development Goals (MDGs),setting priorities of global pro portions to ensure poverty elimination.Eight objectives were established:eradicate extreme poverty and hunger;achieve universal primary education;promote gender equality and empower women;reduce child mortality rates;improve maternal health;combat HIV/AIDS,malaria and other diseases;ensure environmental sustainability;and develop a global partnership for development.

  16. Economies and Sustainability

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-01-01

    Full Text Available The motivation for launching the journal Economies (ISSN 2227-7099 is my concern regarding human sustainability [1,2]. There are two major categories of economic systems: capitalism, or free market economy and socialism, or planned economy. The last 30 years have witnessed great social change in China, for example, indicating that the free market economy has prevailed and now dominates around the World.

  17. SUSTAINABLE YACHT TOURISM PRACTICES

    Directory of Open Access Journals (Sweden)

    Figen SEVİNÇ

    2017-06-01

    Full Text Available Yacht tourism has become an important asset for the countries which consider tourism as a means of development due to its environment awareness, national and international investments, the volume of business, employment opportunities, foreign exchange income, socio-economic and socio-cultural impact, and an increasing number of investments and incentives for yacht tourism have made and used in a number of countries. In the presence of such rapid developments, the environmental damage caused by yacht tourism has been of importance for coastal countries, and action plans and special projects involving many countries have been developed in order to enhance the awareness of the sustainability of yacht tourism. Given that environment is not a limited source, it is blatant that national or international sustainable tourism practices have been essential for coastal countries and environmental threats are now so severe that they cannot be overlooked. The purpose of the study is to discuss sustainable tourism practices as a part of the measures to eliminate the negative impacts of yacht tourism and provide relevant suggestions.

  18. If Development, Then Sustainability

    Directory of Open Access Journals (Sweden)

    Bóna Péter

    2015-12-01

    Full Text Available The aim of this study is to explore how the effects of components belonging to the concept of strategic management system influence outstanding achievement and success in the processing industry in Hungary as well as the sustainability success component within that. In order to do that, the study defines the factors having an influence. Thereafter, it explains the successful operation of companies with the help of factors emerging via path analysis using regression models. It uses the balanced scorecard as a tool for success criteria describing success. This is a non-market aspect that has an impact on the whole system, making it of crucial importance. Via the exploration of effects, it can be shown the deliberate use of those factors that generate outstanding results and success from the point of view of sustainability, and thus internal development, customer appreciation, and financial success. By taking the results of the research into consideration, it will also be revealed that success factors in the processing industry in Hungary have the most direct and the largest impact on outstanding sustainability performance.

  19. Transforming Innovation for Sustainability

    Directory of Open Access Journals (Sweden)

    Melissa Leach

    2012-06-01

    Full Text Available The urgency of charting pathways to sustainability that keep human societies within a "safe operating space" has now been clarified. Crises in climate, food, biodiversity, and energy are already playing out across local and global scales and are set to increase as we approach critical thresholds. Drawing together recent work from the Stockholm Resilience Centre, the Tellus Institute, and the STEPS Centre, this commentary article argues that ambitious Sustainable Development Goals are now required along with major transformation, not only in policies and technologies, but in modes of innovation themselves, to meet them. As examples of dryland agriculture in East Africa and rural energy in Latin America illustrate, such "transformative innovation" needs to give far greater recognition and power to grassroots innovation actors and processes, involving them within an inclusive, multi-scale innovation politics. The three dimensions of direction, diversity, and distribution along with new forms of "sustainability brokering" can help guide the kinds of analysis and decision making now needed to safeguard our planet for current and future generations.

  20. Indicators of sustainable tourism

    Directory of Open Access Journals (Sweden)

    Jovičić Dobrica

    2010-01-01

    Full Text Available The indicators, precisely describing the linkages between tourism and the environment, social and cultural base, are not easily available. How ever, some relevant organizations (WTO, EU, OECD, etc., institutions and experts, have been hardly working to create the indicators of sustainable tourism. Whereas the economic objectives are easily defined by the use of the traditional indicators used in national and business economics, it is very difficult to identify widely applicable environmental, social and cultural indicators. In order to stimulate and alleviate the process of sustainable tourism development, EU created the list of comparative indicators of sustainable tourism. In preparing this list, special attention is paid to identification of valid indicators of real tourism impacts on the social and cultural environment (the entire set of traditions, customs, history, hospitality and culture that characterize a given area, that is a very complex task. Assuming the fact that the related indicators have been analyzed in many European countries, this paper is focused on applying the related indicators in research of tourism development in villages of the Kosjerić community. .

  1. Modeling Sustainable Food Systems

    Science.gov (United States)

    Allen, Thomas; Prosperi, Paolo

    2016-05-01

    The processes underlying environmental, economic, and social unsustainability derive in part from the food system. Building sustainable food systems has become a predominating endeavor aiming to redirect our food systems and policies towards better-adjusted goals and improved societal welfare. Food systems are complex social-ecological systems involving multiple interactions between human and natural components. Policy needs to encourage public perception of humanity and nature as interdependent and interacting. The systemic nature of these interdependencies and interactions calls for systems approaches and integrated assessment tools. Identifying and modeling the intrinsic properties of the food system that will ensure its essential outcomes are maintained or enhanced over time and across generations, will help organizations and governmental institutions to track progress towards sustainability, and set policies that encourage positive transformations. This paper proposes a conceptual model that articulates crucial vulnerability and resilience factors to global environmental and socio-economic changes, postulating specific food and nutrition security issues as priority outcomes of food systems. By acknowledging the systemic nature of sustainability, this approach allows consideration of causal factor dynamics. In a stepwise approach, a logical application is schematized for three Mediterranean countries, namely Spain, France, and Italy.

  2. Materials for Sustainable Energy

    Science.gov (United States)

    Crabtree, George

    2009-03-01

    The global dependence on fossil fuels for energy is among the greatest challenges facing our economic, social and political future. The uncertainty in the cost and supply of oil threatens the global economy and energy security, the pollution of fossil combustion threatens human health, and the emission of greenhouse gases threatens global climate. Meeting the demand for double the current global energy use in the next 50 years without damaging our economy, security, environment or climate requires finding alternative sources of energy that are clean, abundant, accessible and sustainable. The transition to greater sustainability involves tapping unused energy flows such as sunlight and wind, producing electricity without carbon emissions from clean coal and high efficiency nuclear power plants, and using energy more efficiently in solid-state lighting, fuel cells and transportation based on plug-in hybrid and electric cars. Achieving these goals requires creating materials of increasing complexity and functionality to control the transformation of energy between light, electrons and chemical bonds. Challenges and opportunities for developing the complex materials and controlling the chemical changes that enable greater sustainability will be presented.

  3. Sustainability Principles in Practice

    DEFF Research Database (Denmark)

    Gani, Rafiqul; Wenzel, Henrik; Azapagic, Adisa

    2007-01-01

    The 21st century inherits stark challenges for human society, which are particularly tough for chemical engineering. While on one hand, chemical engineering is responsible for providing most of the products of daily consumption, the base for modern agriculture as well as energy carriers for power...... will be illustrated. Examples in the form of case studies from the energy sector, pharmaceuticals sector and chemicals/food sectors will be used in the illustrations....... generation, transport, heating and cooling, on the other hand, it has a considerable impact on the environment, via its resource consumption, its emissions and the impact of its products. New (sustainable) alternatives, for example, change of raw material base, use of renewable resources, efficient...... manufacture of chemical products and sustainable products and processes that can efficiently manufacture them, will need to be considered to meet the current and future challenges. Some of the important issues in this respect are how to generate/identify sustainable alternatives, how to analyze them, which...

  4. Decision Guidance for Sustainable Manufacturing

    Science.gov (United States)

    Shao, Guodong

    2013-01-01

    Sustainable manufacturing has significant impacts on a company's business performance and competitiveness in today's world. A growing number of manufacturing industries are initiating efforts to address sustainability issues; however, to achieve a higher level of sustainability, manufacturers need methodologies for formally describing, analyzing,…

  5. Cork for sustainable product design

    NARCIS (Netherlands)

    Mestre, A.C.; Gil, L.

    2011-01-01

    Sustainable Product Design is currently accepted as one of the most promising trends in the “Sustainable Development” movement. It is often seen as a facilitation tool to implement Sustainability in practice, by improving the life cycle and eco-efficiency of products, by promoting dematerialization

  6. A New Agenda for Sustainability

    DEFF Research Database (Denmark)

    Aagaard Nielsen, Kurt

    on sustainability. The material dealt with in the book offers a wide variety of perspectives on sustainability and reflects the importance of interdisciplinary and transdiciplinary work in the field. Suggesting targets for future analytical and political efforts in achieving global sustainability, this book offers...... new analytical opportunities for holistic politics and research at a general and sector level....

  7. Viral Innovation, Sustainability, and Excellence

    DEFF Research Database (Denmark)

    Edgeman, Rick; Eskildsen, Jacob Kjær

    Enterprises strive to be economically sustainable. In doing so, they either contribute to or detract from environmental and social sustainability. Sustainability is hence multi-dimensional with formulations that include the familiar triple-bottom-line and BEST models. Any assessment regimen for t...

  8. Sustainability curricula in design education

    NARCIS (Netherlands)

    Casais, M.; Christiaans, H.H.C.M.; Almendra, R.

    2012-01-01

    While sustainability in Design finds much attention in the literature, the education of sustainability in Design courses lacks discussion regarding curricula and importance. In an attempt to map the way sustainability is taught in Design Bachelor and Master Courses in the European Union, we began

  9. Sustainability: Higher Education's New Fundamentalism

    Science.gov (United States)

    Peterson, Rachelle; Wood, Peter W.

    2015-01-01

    "Sustainability" is a key idea on college campuses in the United States and the rest of the Western world. To the unsuspecting, sustainability is just a new name for environmentalism. This report is the first in-depth critical study of the sustainability movement in higher education. The focus of this study is on how the sustainability…

  10. Decision Guidance for Sustainable Manufacturing

    Science.gov (United States)

    Shao, Guodong

    2013-01-01

    Sustainable manufacturing has significant impacts on a company's business performance and competitiveness in today's world. A growing number of manufacturing industries are initiating efforts to address sustainability issues; however, to achieve a higher level of sustainability, manufacturers need methodologies for formally describing, analyzing,…

  11. The Shift Needed for Sustainability

    Science.gov (United States)

    Smith, Peter A. C.; Sharicz, Carol

    2011-01-01

    Purpose: The purpose of this action research is to begin to assess to what extent organizations have in practice begun to make the shift towards triple bottom line (TBL) sustainability. Design/methodology/approach: A definition of TBL sustainability is provided, and key elements of TBL sustainability considered necessary to success are identified…

  12. Sustainability in the textile industry

    CERN Document Server

    2017-01-01

    This book examines in detail key aspects of sustainability in the textile industry, especially environmental, social and economic sustainability in the textiles and clothing sector. It highlights the various faces and facets of sustainability and their implications for textiles and the clothing sector.

  13. The challenges facing sustainable and adaptive groundwater ...

    African Journals Online (AJOL)

    The challenges facing sustainable and adaptive groundwater management ... provide the capacity to assure effective and sustainable resource regulation and allocation. ... of alternative strategies needed to achieve sustainable management.

  14. Sustainable Lifestyle Marketing of Individuals: the Base of Sustainability

    Directory of Open Access Journals (Sweden)

    Mira Rakic

    2015-08-01

    Full Text Available This paper highlights the sustainable lifestyle marketing of an individual (SLMOI. The SLMOI is the activity, a set of institutions and processes for creating, communicating and maintaining the sustainable lifestyle of an individual (SLOI. The SLOI is an individual’s sustainability-oriented pattern of living represented by his or her activities, interests and opinions. The SLOI refers to a sustainable pattern of life (daily activities within the family, a sustainable pattern of consumption, a sustainable pattern of work and production (as employees in organizations and a sustainable pattern of behavior in the society and the environment they live in. The SLOI reflects an individual’s choices with respect to spending time, money and energy in accordance with the sustainable pattern of life. The SLOI stands for sustainable behavioral patterns on the basis of attitudes and values. The purpose of this paper is to investigate the attitudes of the population towards sustainable lifestyles and the SLMOI (performed by different actors and behaviors on the basis of attitudes.Using a face-to-face questionnaire interview, the study was conducted on a sample of 400 citizens of Serbia. There are three key conclusions. First, the SLMOI leads to the SLOI, and the SLOI further leads to sustainability. Second, the creation and maintenance of the SLOI is a long-term process. Third, a holistic approach is needed as well as the engagement of numerous actors in that process of creating and maintaining the SLOI.

  15. Technological advances in avalanche survival.

    Science.gov (United States)

    Radwin, Martin I; Grissom, Colin K

    2002-01-01

    Over the last decade, a proliferation of interest has emerged in the area of avalanche survival, yielding both an improved understanding of the pathophysiology of death after avalanche burial and technological advances in the development of survival equipment. The dismal survival statistics born out of the modern era of winter recreation unmistakably reveal that elapsed time and depth of burial are the most critical variables of survival and the focus of newer survival devices on the market. Although blunt trauma may kill up to one third of avalanche victims, early asphyxiation is the predominant mechanism of death, and hypothermia is rare. A survival plateau or delay in asphyxiation may be seen in those buried in respiratory communication with an air pocket until a critical accumulation of CO2 or an ice lens develops. The newest survival devices available for adjunctive protection, along with a transceiver and shovel, are the artificial air pocket device (AvaLung), the avalanche air bag system (ABS), and the Avalanche Ball. The artificial air pocket prolongs adequate respiration during snow burial and may improve survival by delaying asphyxiation. The ABS, which forces the wearer to the surface of the avalanche debris by inverse segregation to help prevent burial, has been in use in Europe for the last 10 years with an impressive track record. Finally, the Avalanche Ball is a visual locator device in the form of a spring-loaded ball attached to a tether, which is released from a fanny pack by a rip cord. Despite the excitement surrounding these novel technologies, avalanche avoidance through knowledge and conservative judgment will always be the mainstay of avalanche survival, never to be replaced by any device.

  16. Generating sustainable towns from Chinese villages: a system modeling approach.

    Science.gov (United States)

    Levine, Richard S; Hughes, Michael T; Ryan Mather, Casey; Yanarella, Ernest J

    2008-04-01

    The great majority of China's developing towns will be extensions of already existing villages. With the prospect of hundreds of millions of Chinese farmers projected to leave their villages to become industrial workers in new and expanded towns within the next few years, new challenges will be faced. As expansion and modernization progress, this development moves from the traditional village model that operates not far from resource sustainability to increasingly unsustainable patterns of commerce, urban development, and modern life. With such an unprecedented mass migration and transformation, how can Chinese culture survive? What is to become of the existing million plus agricultural villages? How can these massively unsustainable new industrial towns survive? In the European Commission sponsored research program SUCCESS, researchers worked from the scale of the Chinese village to find viable answers to these questions. To address these issues, the Center for Sustainable Cities, one of the SUCCESS teams, studied the metabolism of several small villages. In these studies, system dynamics models of a village's metabolism were created and then modified so that inherently unsustainable means were eliminated from the model (fossil fuels, harmful agricultural chemicals, etc.) and replaced by sustainability-oriented means. Small Chinese farming villages are unlikely to survive in anything like their present form or scale, not least because they are too small to provide the range of life opportunities to which the young generation of educated Chinese aspires. As a response to this realization as well as to the many other threats to the Chinese village and its rural way of life, it was proposed that one viable path into the future would be to enlarge the villages to become full service towns with sufficient diversity of opportunity to be able to attract and keep many of the best and brightest young people who are now migrating to the larger cities. Starting with the

  17. Is the concept of sustainable tourism sustainable? Developing the Sustainable Tourism Benchmarking Tool

    OpenAIRE

    CERNAT, Lucian; Gourdon, Julien

    2011-01-01

    Given the complexity of the issues surrounding the concept of sustainable tourism, the current paper tries to provide a unified methodology to assess tourism sustainability, based on a number of quantitative indicators. The proposed methodological framework (Sustainable Tourism Benchmarking Tool – STBT) will provide a number of benchmarks against which the sustainability of tourism activities in various countries can be assessed. A model development procedure is proposed: identification of th...

  18. Global Activities and Plant Survival

    DEFF Research Database (Denmark)

    Bandick, Roger

    2014-01-01

    This chapter provides an extensive review of the empirical evidence found for Sweden concerning plant survival. The result reveals that foreign MNE plants and exporting non-MNE plants have the lowest exit rates, followed by purely domestic-oriented plants, and that domestic MNE plants have...... the highest exit rates. Moreover, the exit rates of globally engaged plants seem to be unaffected by increased foreign presence, whereas there appears to be a negative impact on the survival rates of non-exporting non-MNE plants. Finally, the result reveals that the survival ratio of plants of acquired...... exporters, but not other types of plants, improves post acquisition....

  19. Wrapping Our Brains around Sustainability

    OpenAIRE

    Mary Ann Curran

    2009-01-01

    As many of us begin to embrace the concept of sustainability, we realize that it is not simply something that we ‘do.’ Rather, sustainability is a destination that we aspire to reach with the selection of the sustainable pathways that we choose as we proceed along the journey. We are embarking on a new journey with the creation of Sustainability , an on-line, open access journal. As stated on the journal’s website, Sustainability is an international and cross-disciplinary scholarly journal of...

  20. Sustainability in Fashion Business Operations

    Directory of Open Access Journals (Sweden)

    Tsan-Ming Choi

    2015-11-01

    Full Text Available Under the global trend of sustainability, many companies selling fashion products have to reshape their operational strategies. Over the past few years, we have witnessed many fashion companies going green by re-engineering their business processes and establishing their formal sustainability programs. Many important topics, such as closed-loop supply chain management, corporate social responsibility, and economic sustainability, are all related to sustainable fashion business operations management. This paper provides a brief review of these critical topics, introduces the special issue, and proposes future research areas to achieve sustainable operations management in the fashion business.

  1. Entrepreneurial action, sustainability and bricolage

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.

    This paper explores the relation between entrepreneurship and sustainability. It is explored whether bricolage, a specific form of entrepreneurial action, is particularly conducive to the creation of sustainable solutions. This question is investigated through a case study of an entrepreneur who...... has a long history of sustainable entrepreneurship in which bricolage plays a central role. The study identifies six distinct forms of bricolage practised by the entrepreneur. Furthermore, it is found that, while there is no direct link between bricolage and sustainability, the two concepts have...... a potentially synergetic relationship between them so that bricolage skills may enhance a sustainable mindset, and vice versa....

  2. Teaching sustainable solutions in engineering

    DEFF Research Database (Denmark)

    Olsen, Stig Irving; Nielsen, Susanne Balslev; Ejlertsen, Marina;

    2015-01-01

    The increasing societal and industrial emphasis on sustainability requests that the next generation engineers needs to be trained in the context of sustainability. One of the means to address students at DTU is the establishment of a course aimed at bachelor students from all of the university......'s study lines. The objectives of the course 'Sustainability in engineering solutions', is for the participants to understand the basic concept of sustainability and its three dimensions (people, profit, planet), as well as to analyse problems and synthesise solutions that are sustainable throughout...

  3. Sustainability and the Architectural History

    Directory of Open Access Journals (Sweden)

    Vandana Baweja

    2014-12-01

    Full Text Available In this paper, I will address the challenges of incorporating the discourse of Sustainability into the architectural history curriculum and how Sustainability in the survey can be related to the Sustainability education the design studio. I argue that the inclusion of Sustainability into the architectural survey will necessitate the production of revisionist architectural histories that are written through an environmental paradigm and are able to establish a dialogue with Sustainability education in the design studio. These revisionist histories will occupy the disciplinary territory that is produced at the intersection of architectural and environmental histories

  4. Catalysis and sustainable (green) chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Centi, Gabriele; Perathoner, Siglinda [Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messina, Salita Sperone 31, 98166 Messina (Italy)

    2003-01-15

    Catalysis is a key technology to achieve the objectives of sustainable (green) chemistry. After introducing the concepts of sustainable (green) chemistry and a brief assessment of new sustainable chemical technologies, the relationship between catalysis and sustainable (green) chemistry is discussed and illustrated via an analysis of some selected and relevant examples. Emphasis is also given to the concept of catalytic technologies for scaling-down chemical processes, in order to develop sustainable production processes which reduce the impact on the environment to an acceptable level that allows self-depuration processes of the living environment.

  5. Towards Life Cycle Sustainability Assessment

    Directory of Open Access Journals (Sweden)

    Marzia Traverso

    2010-10-01

    Full Text Available Sustainability is nowadays accepted by all stakeholders as a guiding principle for both public policy making and corporate strategies. However, the biggest challenge for most organizations remains in the real and substantial implementation of the sustainability concept. The core of the implementation challenge is the question, how sustainability performance can be measured, especially for products and processes. This paper explores the current status of Life Cycle Sustainability Assessment (LCSA for products and processes. For the environmental dimension well established tools like Life Cycle Assessment are available. For the economic and social dimension, there is still need for consistent and robust indicators and methods. In addition to measuring the individual sustainability dimensions, another challenge is a comprehensive, yet understandable presentation of the results. The “Life Cycle Sustainability Dashboard” and the “Life Cycle Sustainability Triangle” are presented as examples for communication tools for both experts and non expert stakeholders.

  6. Sustainability in Modern Art Museums

    DEFF Research Database (Denmark)

    Campolmi, Irene

    2013-01-01

    The paper analyzes the concept of sustainability in European governmental museum policies. It takes into consideration great modern art museums, particularly Tate Modern. On the one hand, the issue of sustainability is linked to art museums inasmuch these institutions operate for the sustainable ......) where decisions, narratives, meanings involve practitioners, beholders, curators and trustees since the tenet (archè) of the creation process.......The paper analyzes the concept of sustainability in European governmental museum policies. It takes into consideration great modern art museums, particularly Tate Modern. On the one hand, the issue of sustainability is linked to art museums inasmuch these institutions operate for the sustainable...... common good of the community. On the other hand, it is considered from the so called “three bottom” approach as also corporations and business companies have approached it. In a so called “three bottom” approach, museums’ pursuit for environmental, economic and social sustainability is related...

  7. Sustainable Urban Development and Social Sustainability in the Urban Context

    Directory of Open Access Journals (Sweden)

    Faruq Ibnul Haqi

    2016-08-01

    Full Text Available Social sustainability and sustainable urban developments are major challenges across the world both developed and developing countries. In general there is a conflict between the approach of sustainable development and social sustainability in the urban context. The concept of sustainability brings a key framework for extensive literature on urban design, architecture and planning. Nevertheless there is a considerable overlap between the social dimensions of sustainability and the theories or notions, for instance the ‘sustainable societies’ that are highlighted in the midst of other aspects: social equity and justice. Such society is widely expected to offer a situation for long-term social relations and activities which are sustainable, inclusive and equitable in a wider perception of the term (environmentally, socially and economically. The method adopted to address this aim involves a content analysis of available academic literature, with focus on the planning sustainable development, built environment, social sustainability, and urban planning fields. The findings demonstrate that in spite of some opposing evidence, many studies have confirmed that there has been displacement of the debate on the term of ‘sustainability’ from ‘ecological and environmental aspects into social and economic aspects’. It is related to how the community feel safe and comfortable living in their own communities, how have they felt of proud of the place where they live. The aim of the paper is to improve our understanding of current theories and practices of planning sustainable development and discuss whether the approach of sustainable development aligns with social sustainability objectives.

  8. Understanding Cancer: Survivability and Hope

    Science.gov (United States)

    ... Current Issue Past Issues Special Section Survivability and Hope Past Issues / Spring 2007 Table of Contents For ... cure or long-term survivorship." This message of hope is a hallmark of the latest advances in ...

  9. Survivability of Deterministic Dynamical Systems

    Science.gov (United States)

    Hellmann, Frank; Schultz, Paul; Grabow, Carsten; Heitzig, Jobst; Kurths, Jürgen

    2016-07-01

    The notion of a part of phase space containing desired (or allowed) states of a dynamical system is important in a wide range of complex systems research. It has been called the safe operating space, the viability kernel or the sunny region. In this paper we define the notion of survivability: Given a random initial condition, what is the likelihood that the transient behaviour of a deterministic system does not leave a region of desirable states. We demonstrate the utility of this novel stability measure by considering models from climate science, neuronal networks and power grids. We also show that a semi-analytic lower bound for the survivability of linear systems allows a numerically very efficient survivability analysis in realistic models of power grids. Our numerical and semi-analytic work underlines that the type of stability measured by survivability is not captured by common asymptotic stability measures.

  10. What is Sustainability?

    Directory of Open Access Journals (Sweden)

    John Farrington

    2010-11-01

    Full Text Available Sustainability as a policy concept has its origin in the Brundtland Report of 1987. That document was concerned with the tension between the aspirations of mankind towards a better life on the one hand and the limitations imposed by nature on the other hand. In the course of time, the concept has been re-interpreted as encompassing three dimensions, namely social, economic and environmental. The paper argues that this change in meaning (a obscures the real contradiction between the aims of welfare for all and environmental conservation; (b risks diminishing the importance of the environmental dimension; and (c separates social from economic aspects, which in reality are one and the same. It is proposed instead to return to the original meaning, where sustainability is concerned with the well-being of future generations and in particular with irreplaceable natural resources—as opposed to the gratification of present needs which we call well-being. A balance needs to be found between those two, but not by pretending they are three sides of the same coin. Although we use up natural resources at the expense of future generations, we also generate capital (including knowledge which raises future well-being. A major question is to what extent the one compensates for the other. This debate centres around the problem of substitutability, which has been cast into a distinction between ‘weak’ and ‘strong’ sustainability. It is argued that these two do not need to be in opposition but complement one another.

  11. Sustainable Housing Renewal

    Directory of Open Access Journals (Sweden)

    M. Sitar

    2008-01-01

    Full Text Available Following the already proved models the sustainable planning culture is endangering several methods directed towards the needs of tenants in the existing post-war housing stock. The case-study of our project is the renewal of the multi stored building in the housing estate Metalna, Maribor/Tezno (1949. It is based on the sustainable renovation principle for the quality of sustainable housing in functional, technological and environmental point of view. According to it, the idea of the project was to improve the functionality of the building as well as of individual housing units. One of the main goals was to introduce the variety of space and typology of individual housing units. Beside, there was an intention to rebuild and redesign the green area, especially the problems of parking and playground for children. On the other hand, the project is introducing the low-energy renovation principle including new technologies, structural elements and materials. Two scenarios of technological renewal were suggested. The first one was a classical one using additional thermal insulation of the building envelope and fitting of new structural elements such as windows, doors, balconies, windbreaks etc. (Renewal 1. The second scenario, however, included the sunspace construction used as a new passive solar structural element, modifying the envelope (Renewal 2. The energy efficiency of the suggested scenarios were calculated according to the procedures given in EN 832 standard considering the attached sunspace as integral part of the building in first case and as a passive solar object adjacent to the thermal envelope of the building in the second case. The results show that the last case yields the most energy efficient renewal of the existing residential building.

  12. Geosciences for sustainability

    Science.gov (United States)

    Ferreira, A. J. D.

    2012-04-01

    The world is facing overwhelming challenges with implications on the socio-economic performance and the quality of life around the planet. New solutions are needed to prevent, overcome or mitigate the turmoil processes caused by global change, resources exhaustion, and the procession of induced socio-economic impacts. To this end, solutions to optimize natural resources management, find new ways of using geophysical processes and properties as resources, and to use geosciences knowledge to find new, more sustainable ways to use earth resources, has to be sought for. This work is based on a literature review and on the building of a sustainable development strategy currently being prepared at the Portuguese Centro Region by the author, as part of a Research Centre strategy towards the improvement of environmental performance, of organizations, products and infrastructures. The strategy is based on the optimal use of environmental services, to which the role of geosciences and is a key element. Harnessing the abiotic milieu and processes and mimicking the multiple scale interactions of ecosystem to improve the organization and the productivity and value of man ventures. Geosciences provide the matrix where activities occur; therefore, their judicious management will optimise resources use, providing the best solutions. In addition, geosciences and their relation with ecosystem research can be managed to improve yields, by optimizing the agriculture and forestry practices. One way to proceed, that is in the forefront of research towards sustainability is by developing ways to include geosciences and ecosystems factors in novel Environmental Management tools such as Life Cycle Assessments or Environmental Management Systems. Furthermore, the knowledge on geosciences cycles and processes is of paramount importance in any planning process and in the design of infrastructures, which has a key direct or indirect role in the optimization of energy management.

  13. Customer service skills for survival.

    Science.gov (United States)

    McAtee, L F

    1999-11-01

    As APICS practitioners, we all must share a common goal. How can we contribute to our company's success? Success can be measured in positive terms of market share, growth, profitability, return on investment, or some combination thereof. Each company must establish its own definition of success. For the purposes of this article, success will be equated to one word that we can all readily identify with: survival. What skills do we need to survive in the marketplace of the next millennium?

  14. Sustainable web ecosystem design

    CERN Document Server

    O'Toole, Greg

    2013-01-01

    This book is about the process of creating web-based systems (i.e., websites, content, etc.) that consider each of the parts, the modules, the organisms - binary or otherwise - that make up a balanced, sustainable web ecosystem. In the current media-rich environment, a website is more than a collection of relative html documents of text and images on a static desktop computer monitor. There is now an unlimited combination of screens, devices, platforms, browsers, locations, versions, users, and exabytes of data with which to interact. Written in a highly approachable, practical style, this boo

  15. Sustaining Fiscal Incentives

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ The current round of China's economic development is expected to clear up in 2010,the final year of the country's 11th Five-Year Plan(2006-10)that will pave the way for the next wave of economic growth.This year's fiscal policies should follow several guidelines to lay a solid foundation for the stable and sustainable growth of the economy,writes Jia Kang,Director of the Research Institute for Fiscal Science under the Ministry of Finance,in a recent Guangming Daily article.Edited excerpts follow:

  16. Sustaining Fiscal Incentives

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The current round of China’s economic development is expected to clear up in 2010, the final year of the country’s 11th Five-Year Plan (2006-10) that will pave the way for the next wave of economic growth. This year’s fiscal policies should follow several guidelines to lay a solid foundation for the stable and sustainable growth of the economy, writes Jia Kang, Director of the Research Institute for Fiscal Science under the Ministry of Finance, in a recent Guangming Daily article. Edited excerpts follow

  17. Institute for Sustainable Energy

    Energy Technology Data Exchange (ETDEWEB)

    Agrawal, Ajay [Univ. of Alabama, Tuscaloosa, AL (United States)

    2016-03-28

    Alternate fuels offer unique challenges and opportunities as energy source for power generation, vehicular transportation, and industrial applications. Institute for Sustainable Energy (ISE) at UA conducts innovative research to utilize the complex mix of domestically-produced alternate fuels to achieve low-emissions, high energy-efficiency, and fuel-flexibility. ISE also provides educational and advancement opportunities to students and researchers in the energy field. Basic research probing the physics and chemistry of alternative fuels has generated practical concepts investigated in a burner and engine test platforms.

  18. HCI and sustainability

    DEFF Research Database (Denmark)

    Møllenbach, Emilie; Hoff, Jens Villiam; Hornbæk, Kasper

    2012-01-01

    .g. municipalities) and their interaction with microstructures as a focus for HCI aimed at designing behavior change. We present two ongoing case studies involving municipalities in Denmark and discuss how and why macrostructures may be used in the design of HCI for behavior based environmental suatainability.......Sustained behavior changes are required to reduce the impact of human society on the environment. Much research on how HCI may help to do so focuses on changing behaviour by providing information directed at an individual or a microstructure (e.g. household). We propose societal macrostructures (e...

  19. Sustainable Use of Electricity

    DEFF Research Database (Denmark)

    Nørgaard, Jørgen

    1998-01-01

    An overview is presented of the need for keeping electricity consumption low, including a suggested definition of sustainable development. Specific attention is devoted to present and future electricity production´s contribution to the environmental problems. Prognoses are shown from before any...... analyses of the demand side indicated a need for such analyses. A model of the energy chain from primary energy to energy services is presented. Electricity consumption pattern are discussed. The vast options for saving electricity through more efficent end-use technologies are presented, and the barriers...

  20. Powerhouses for Sustainable Growth

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The recent financial crisis andcontinuing turbulence have left companies and economies across the world reeling from the impact.Despite this,Asian countries have until now provided a counterbalance to the global slowdown by promoting domestic consumption and investment.Yet,can they-China and India in particular-continue along the path of economic growth? Corporate executives and entrepreneurs from China and around the world discussed how companies should build sustainable enterprises to stay afloat in tough economic times at the 12th annual CEO Forum hosted by Business Week magazine on December 3-4 in Beijing.

  1. Focus on sustainability.

    Science.gov (United States)

    Thompson, R J; Godiksen, L; Hansen, G; Gustafson, D J; Brinkerhoff, D W; Ingle, M D; Rounds, T; Wing, H

    1990-01-01

    In recent years, sustainability has become one of the most critical concepts in international development and is having a dramatic impact on the way development is conceptualized and carried out. The US Agency for International Development (USAID) is incorporating this concept into its programs and projects. Factors encouraging sustainability of projects and programs include host government policies that support or constrain program objectives, national and/or local commitment to project goals, managerial leadership that helps shape improved policies, collaboration at all staff levels in program management, financial resources that cover program operational costs, appropriate program technology, integration of the program with the social and cultural setting of the country, community involvement in the program, sound environmental management, technical assistance oriented to transferring skills and increasing institutional capacity, perception by the host country that the project is "effective," training provided by the project to transfer skill needed for capacity-building, integration of the program into existing institutional framework, and external political, economic and environmental factors. Impediments to sustainability are often inherent in the donor agency's programming process. This includes the implicit assumption that program objectives can be accomplished in a relatively short time frame, when in fact capacity-building requires a lengthy commitment. USAID professionals are pressured to show near-term results which emphasize outputs rather than purpose and goal-level accomplishments achievable only after extensive effort. The emphasis on obligating money and on the project paper as a sales document leads project designers to talk with a great deal more certainty about project results than is warranted by the complex development situation. Uncertainty and flexibility should be designed into projects so activities and objects can change as more

  2. Sustainability Requires Unity

    Institute of Scientific and Technical Information of China (English)

    Jessica; Frommer

    2011-01-01

    The world eyes Africa’s agricultural sector to ensure Millennium Development Goals are met GLOBAL leaders united,in 2000,to establish the Millennium Development Goals(MDGs),setting priorities of global proportions to ensure poverty elimination.Eight objectives were established:eradicate extreme poverty and hunger;achieve universal primary education;promote gender equality and empower women;reduce child mortality rates;improve maternal health;combat HIV/AIDS,malaria and other diseases;ensure environmental sustainability;and develop a global partnership for development.

  3. SUSTAINABLE DEVELOPMENT AND THE PROBLEM OF A NATIONAL STRATEGY FOR SUSTAINABLE DEVELOPMENT OF ANIMAL PRODUCTION

    Directory of Open Access Journals (Sweden)

    Condrea DRAGANESCU

    2013-12-01

    Full Text Available The paper aimed to approach the topic of a new strategy for the sustainable and competitive development of Romanian agriculture and especially for animal husbandry. In this purpose, a large variety of studies was investigated and the opinions of well-known personalities were used to present in a critical manner the history of sustainable development concept, principles, causes, reasons, moments, events, institutions involved at international, European and national level, achievements. The study is focused on Romania, starting from the actual situation of animal husbandry and learning from the country own and others experience. During the last centuries, the scientific studies noticed that the growth trends of the world population and resources utilization which could determine complications for survival of human society. The first Report of The Club of Rome (1972 concluded mathematically that " if the present growth trends in world population, industrialization, pollution, food production, and resources depletion continue to remain unchanged, the limits to growth on this planet will be reached sometime in the next hundred years",..that is in the 21 century. As a reply, the international and national bodies adopted recommendations for a sustainable development. This study analyzed the problems of sustainable development of animal production in Romania, taking into consideration that the conversion rate of energy provided by plants to animal products is about 20%, and this decrease of the number of population is supported by agricultural food production. Two production systems are proposed: (1. Intensive production systems, with high forage conversion, in favorable agricultural country area; (2. extensive (free-ranging, transhumance, pendulation, sustainable, biological production in not or less favorable agricultural area (mountain area, etc.

  4. Landscape practise and key concepts for landscape sustainability

    DEFF Research Database (Denmark)

    Brandt, Jesper; Christensen, Andreas Aagaard; Svenningsen, Stig Roar

    2013-01-01

    of accessibility and its related conflicts, and opportunities for a sustainable development of tourism in and around the protected areas. It is concluded that the concept of carrying capacity cannot meaningfully be used for sustainability studies at an abstract conceptual level, but proves its relevance through...... time, the practice behind such conceptual frameworks has survived in many land use systems, being a fundamental source of inspiration for the modern challenge of landscape sustainability. Here, the concept and practice of carrying capacity is used as an example. We provide a modern interpretation......Conceptual frameworks which have seen man and nature as being an integrated whole were widespread before they became suppressed by developments within both capitalism and socialism. Therefore an idealistic use of such concepts in scientific work has often had limited practical value. At the same...

  5. A Multi-Scalar Examination of Law for Sustainable Ecosystems

    Directory of Open Access Journals (Sweden)

    Olivia Odom Green

    2014-05-01

    Full Text Available The loss of resilience in social-ecological systems has the capacity to decrease essential ecosystem services, posing threats to human survival. To achieve sustainability, we must not only understand the ecological dynamics of a system, such as coral reefs, but must also promulgate regulations that promote beneficial behavior to address ecological stressors throughout the system. Furthermore, laws should reflect that systems operate at multiple spatial and temporal scales, thus requiring management across traditional legal jurisdictions. In this paper, we conducted a multi-scalar examination of law for sustainable ecosystems and how law pertains to coral reef ecosystems in particular. Findings indicate that, in order to achieve sustainability, we must develop new or reform existing legal mechanisms to protect ecosystems.

  6. Sustainable flood risk management – What is sustainable?

    DEFF Research Database (Denmark)

    Sørup, Hjalte Jomo Danielsen; Brudler, Sarah; Lerer, Sara Maria

    2016-01-01

    Sustainable flood risk management has to be achieved since flood protection is a fundamental societal service that we must deliver. Based on the discourse within the fields of risk management and sustainable urban water management, we discuss the necessity of assessing the sustainability of flood...... risk management, and propose an evaluation framework for doing so. We argue that it is necessary to include quantitative sustainability measures in flood risk management in order to exclude unsustainable solutions. Furthermore, we use the concept of absolute sustainability to discuss the prospects...... of maintaining current service levels without compromising future generation’s entitlement of services. Discussions on the sustainability of different overall flood risk schemes must take place. Fundamental changes in the approaches will require fundamental changes in the mind-sets of practitioners as well...

  7. Anaerobic survival of Pseudomonas aeruginosa by pyruvate fermentation requires an Usp-type stress protein

    DEFF Research Database (Denmark)

    Schreiber, K; Boes, N; Escbach, M

    2006-01-01

    Recently, we identified a pyruvate fermentation pathway in Pseudomonas aeruginosa sustaining anaerobic survival in the absence of alternative anaerobic respiratory and fermentative energy generation systems (M. Eschbach, K. Schreiber, K. Trunk, J. Buer, D. Jahn, and M. Schobert, J. Bacteriol. 186......:4596-4604, 2004). Anaerobic long-term survival of P. aeruginosa might be essential for survival in deeper layers of a biofilm and the persistent infection of anaerobic mucus plaques in the cystic fibrosis lung. Proteome analysis of P. aeruginosa cells during a 7-day period of pyruvate fermentation revealed...

  8. Sustainability. An economic perspective

    Energy Technology Data Exchange (ETDEWEB)

    Elliott, Steven R. [Department of Economics and Center for Sustainable Systems Studies, Miami University, Oxford, OH (United States)

    2005-06-15

    The economic perspective of sustainability focuses on the trade off of current consumption for future consumption. This was the question that faced the economists of the late 19th century such as Malthus who noticed growth in the population outpaced that of food. Yet, Malthusian prediction of famine and disaster did not come to pass due to technological innovation. There was a substitution of created capital (machines) for natural capital (labor and land). Thus, whether created- and natural capital are substitute or complementary goods is key to sustainability. Many economists believe we can maintain current consumption and that technological innovation will take care of the needs of future generations. However other economists believe that created capital and natural capital are complementary goods; as we consume more created capital, we will also have to consume more natural capital. The relationship between natural and created capital has an impact on what policies and incentives we consider for the preservation of opportunities for future generations. If they are substitutes, current efforts need to focus on development of new technologies which will allow us to do more with less. If they are complements we need to consider efforts of preservation and conservation. We understand that we cannot have our cake and eat it too. The debate is whether we emphasize finding a new way to bake more cake, or carefully consume the cake we have.

  9. Sustainable Energy for All

    DEFF Research Database (Denmark)

    Energy crisis is one of the most pressing issues of our century. The world currently invests more than $1 trillion per year in energy, much of it going toward the energy systems of the past instead of building the clean energy economies of the future. Effectively, the provision of energy should b...... resources, as well as the transfer of advanced technology to developing countries and countries with economies in transition for providing efficient and wider use of new and renewable sources of energy.......Energy crisis is one of the most pressing issues of our century. The world currently invests more than $1 trillion per year in energy, much of it going toward the energy systems of the past instead of building the clean energy economies of the future. Effectively, the provision of energy should...... be such that it meets the needs of the present without compromising the ability of future generations to meet their own needs. Investment in sustainable energy is a smart strategy for growing markets, improving competitiveness, and providing greater equity and opportunity. Sustainable energy has two key elements...

  10. Creating sustainable performance.

    Science.gov (United States)

    Spreitzer, Gretchen; Porath, Christine

    2012-01-01

    What makes for sustainable individual and organizational performance? Employees who are thriving-not just satisfied and productive but also engaged in creating the future. The authors found that people who fit this description demonstrated 16% better overall performance, 125% less burnout, 32% more commitment to the organization, and 46% more job satisfaction than their peers. Thriving has two components: vitality, or the sense of being alive and excited, and learning, or the growth that comes from gaining knowledge and skills. Some people naturally build vitality and learning into their jobs, but most employees are influenced by their environment. Four mechanisms, none of which requires heroic effort or major resources, create the conditions for thriving: providing decision-making discretion, sharing information about the organization and its strategy, minimizing incivility, and offering performance feedback. Organizations such as Alaska Airlines, Zingerman's, Quicken Loans, and Caiman Consulting have found that helping people grow and remain energized at work is valiant on its own merits-but it can also boost performance in a sustainable way.

  11. Sustainable Forest Bioenergy Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Breger, Dwayne; Rizzo, Rob

    2011-09-20

    In the state’s Electricity Restructuring Act of 1998, the Commonwealth of Massachusetts recognized the opportunity and strategic benefits to diversifying its electric generation capacity with renewable energy. Through this legislation, the Commonwealth established one of the nation’s first Renewable Energy Portfolio Standard (RPS) programs, mandating the increasing use of renewable resources in its energy mix. Bioenergy, meeting low emissions and advanced technology standards, was recognized as an eligible renewable energy technology. Stimulated by the state’s RPS program, several project development groups have been looking seriously at building large woody biomass generation units in western Massachusetts to utilize the woody biomass resource. As a direct result of this development, numerous stakeholders have raised concerns and have prompted the state to take a leadership position in pursuing a science based analysis of biomass impacts on forest and carbon emissions, and proceed through a rulemaking process to establish prudent policy to support biomass development which can contribute to the state’s carbon reduction commitments and maintain safeguards for forest sustainability. The Massachusetts Sustainable Forest Bioenergy Initiative (SFBI) was funded by the Department of Energy and started by the Department of Energy Resources before these contentious biomass issues were fully raised in the state, and continued throughout the substantive periods of this policy development. Thereby, while SFBI maintained its focus on the initially proposed Scope of Work, some aspects of this scope were expanded or realigned to meet the needs for groundbreaking research and policy development being advanced by DOER. SFBI provided DOER and the Commonwealth with a foundation of state specific information on biomass technology and the biomass industry and markets, the most comprehensive biomass fuel supply assessment for the region, the economic development impact

  12. Humanity and Sustainability

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2011-09-01

    Full Text Available So far our open access publishing company MDPI (Multidisciplinary Digital Publishing Institute has published mainly science, medicine and technology journals. To become a multidisciplinary publisher, we launched the journal Sustainability [1]. More recently, we started to run several social science journals, including Societies [2], Religions [3], Administrative Sciences [4] and Behavioral Sciences [5]. Today we published the first paper [6] of the inaugural issue of Humanities (ISSN 2076-0787. This will be an international open access journal, publishing scholarly papers of high quality across all humanities disciplines. As a publisher, I would like to publish journals surrounding the topics of sustainability and I believe the humanities as a discipline of academic studies are very important. As a scientist, I believed science and technology will only benefit human beings. I was raised in a small village, living a very primitive life in a peasant family: no electricity, no machines, of course no TV and no refrigerator. Now, the life of my children is completely different. Even my own life has completely changed. I have witnessed very rapid changes: more and more machines are used to consume mineral resources and energy and to pollute the environment, in order to produce more and more powerful machines (we are also launching a journal titled Machines, in which the relationship between Man and machine should be an interesting topic.. Machines are more and more like human individuals consuming resources themselves (we are launching a journal titled Resources. [...

  13. Sustainability frameworks: their influence on the operational capacity of sustainability

    OpenAIRE

    Calleros Islas, Alejandra

    2012-01-01

    This paper seeks to overview some of the existing and most relevant sustainability frameworks in order to compare their approach and level of concretion towards sustainability, as well as its relation with other scientific disciplines by reviewing the considered dimensions and evaluation criteria. The aim here is actually an attempt to clarify some of the possible ways to consolidate the operational capacity of sustainability at different levels without losing its holistic approach. El pre...

  14. Principles and practices of sustainable water management

    Institute of Scientific and Technical Information of China (English)

    Bixia Xu

    2010-01-01

    Literature related to sustainable water management is reviewed to illustrate the relationship among water management, sustainability (sustainable development), and sustainable water management. This review begins with the explanation on the definition of sustainable water management, followed by a discussion of sustainable water management principles and practices.

  15. The Sustainable Leadership Simulator (SLS)

    DEFF Research Database (Denmark)

    Kjærgaard, Thomas; Edgeman, Rick; Grewatsch, Sylvia

    Some businesses and some industries are demonstrating leadership on sustainability issues through cross-organizational collaboration and innovation, but the diffusion and scaling up of the sustainability solutions often termed Best Practices has been identified as a key challenge for future...... (Ackoff, 1981) of a suggested future evolvement of the UNGC framework towards a model for Sustainability Enterprise Excellence (Edgeman and Eskildsen, 2013) comparable to EFQM and (BNQA) Business Excellence Models. Thereby also differentiating the UNGC from the GRI and facilitate even better opportunities......, whom are reporting on their sustainability practices to the GRI and UNGC standards. As a result, corporate communication on sustainability has undoubtedly risen dramatically, but a substantial impact on the sustainability of business and the societies they operate in has proven harder to verify...

  16. Work activities within sustainable development

    Directory of Open Access Journals (Sweden)

    Francisco Duarte

    2015-06-01

    Full Text Available This paper presents the main results of a Franco-Brazilian Research project entitled "Work, Innovation and Development". The aim is to conceptually consider work activity within sustainable development, and to contribute methodologically towards developing strategies for designing sustainable work systems. After a brief description of the factors and the dimensions that have contributed to the creation of ideas on sustainable development, we will put forward two main approaches for understanding work activity within the context of sustainability, these being: the durability of work activity and the development of work activities for sustainable development. Both approaches are presented and examples are given. This is followed by a discussion of the design of sustainable work systems that focuses particularly on the political and technical dimensions of project management.

  17. Leverage points for sustainability transformation.

    Science.gov (United States)

    Abson, David J; Fischer, Joern; Leventon, Julia; Newig, Jens; Schomerus, Thomas; Vilsmaier, Ulli; von Wehrden, Henrik; Abernethy, Paivi; Ives, Christopher D; Jager, Nicolas W; Lang, Daniel J

    2017-02-01

    Despite substantial focus on sustainability issues in both science and politics, humanity remains on largely unsustainable development trajectories. Partly, this is due to the failure of sustainability science to engage with the root causes of unsustainability. Drawing on ideas by Donella Meadows, we argue that many sustainability interventions target highly tangible, but essentially weak, leverage points (i.e. using interventions that are easy, but have limited potential for transformational change). Thus, there is an urgent need to focus on less obvious but potentially far more powerful areas of intervention. We propose a research agenda inspired by systems thinking that focuses on transformational 'sustainability interventions', centred on three realms of leverage: reconnecting people to nature, restructuring institutions and rethinking how knowledge is created and used in pursuit of sustainability. The notion of leverage points has the potential to act as a boundary object for genuinely transformational sustainability science.

  18. CLAIMS OF SUSTAINABLE FACILITIES MANAGEMENT

    DEFF Research Database (Denmark)

    Nielsen, Susanne Balslev

    FM strategy and with the organisations general integration of sustainability as a value in core business. The general FM strategy and the role of sustainability in core business seem to be the most dominating factors for the possibilities for even starting to realise an SFM strategy. Three......Purpose: The purpose of the paper is to provide an overview of current practices within the emergent management discipline: Sustainable Facilities Management (SFM). Background: To develop a sustainable society, facilities managers must become change agents for sustainability in the built...... environment. Facilities Management (FM) is contributing to the environmental, social and economical problems, but can at the same time also be a part of the solution. However, to integrate sustainability in FM is still an emergent niche within FM, and the examples of SFM so far seems to come out of very...

  19. BEHAVIORAL DECISION-THEORY AND ENVIRONMENTAL RISK MANAGEMENT - ASSESSMENT AND RESOLUTION OF 4 SURVIVAL DILEMMAS

    NARCIS (Netherlands)

    VLEK, C; KEREN, G

    1992-01-01

    Environmental degradation and the call for 'sustainable development' provide an extended context and new challenges for decision-theoretic research on risk assessment and management. We characterize environmental risk management as the resolution of four different types of 'survival' dilemmas in hum

  20. Water Stewardship and Corporate Sustainability

    OpenAIRE

    Jones, Peter; Comfort, Daphne; David HILLIER

    2014-01-01

    The aim of this paper is to provide an exploratory review of the extent to which some of the world’s leading companies are publicly addressing water stewardship as part of their corporate sustainability strategies. The paper begins with an outline of the growing importance of corporate sustainability and water stewardship. The paper draws its empirical material from the most recent information on sustainability posted on the top twelve ‘Consumer Superbrands’ corporate websites. The findings r...