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- Author:
- Mapstone, Bruce D.
- Source:
- Ecological applications 1995 v.5 no.2 pp. 401-410
- ISSN:
- 1051-0761
- Subject:
- environmental impact; environmental monitoring, etc ; decision making; economic development; probability; society; Show all 6 Subjects
- Abstract:
- ... Assessments of environmental impacts are being subject to greater scientific and legal scrutiny than ever before. The application of traditional statistical decision‐making criteria to questions of environmental impacts has become increasingly inadequate as society demands greater environmental accountability from economic development. In particular, impact assessment has inherited a preoccupation ...
- DOI:
- 10.2307/1942031
-
http://dx.doi.org/10.2307/1942031
- Author:
- LIEBERMAN, LEONARD
- Source:
- TheAmerican behavioral scientist 1995 v.39 no.1 pp. 25-34
- ISSN:
- 0002-7642
- Subject:
- environmental programs, etc ; ancestry; heritability; rearing; twins; Show all 5 Subjects
- Abstract:
- ... The basic claims of The Bell Curve are contradicted. Studies are reviewed indicating that consensus does not exist that IQ tests measure intelligence. When sociocultural environment was held constant, differences in measured intelligence between groups were not present. Claims of 60% within group heritability are based on twin studies where a significant number of separated twins were reared in si ...
- DOI:
- 10.1177/0002764295039001004
-
http://dx.doi.org/10.1177/0002764295039001004
- Author:
- Salam, M. Abdul; Babu, K. Sathees; Mohanakumaran, N.
- ISSN:
- 0379-5721
- Subject:
- environmental sustainability, etc ; home gardens; tropics; India; Show all 4 Subjects
- Abstract:
- ... We studied the characteristics of home gardens in Kerala and compared them with commercial agriculture. Based on this study, home garden agriculture as practiced in the tropics may be defined as a need-oriented, intensive, and integrated multi-species production system around the dwellings in small-holdings (not exceeding 1 ha), aimed to achieve greater resource use efficiency with biological prod ...
- DOI:
- 10.1177/156482659501600306
-
http://dx.doi.org/10.1177/156482659501600306
- Author:
- Boehmer-Christiansen, Sonja
- ISSN:
- 2048-4070
- Subject:
- environmental policy, etc ; European Union; politics; socioeconomics; Show all 4 Subjects
- Abstract:
- ... An attempt is made to isolate the political dimension in European environmental policy. This dimension is additional to purely environmental and socio-economic considerations in the election of specific environmental objectives and instruments. Given the vague and complex nature of most environmental problems, the 'environment' is easily deployed as a vehicle for transferring power from the nation ...
- DOI:
- 10.1177/0958305X9500600301
-
http://dx.doi.org/10.1177/0958305X9500600301
- Author:
- Rowbury, R.J.
- Source:
- Letters in applied microbiology 1995 v.20 no.6 pp. 333-337
- ISSN:
- 0266-8254
- Subject:
- environmental assessment; environmental factors, etc ; Escherichia coli; Salmonella; acid tolerance; aeration; nutrient content; pH; temperature; Show all 9 Subjects
- Abstract:
- ... Environmental factors such as temperature, pH and nutrient level affect enterobacterial acid sensitivity, as do the presence of phosphate and Na+ and the extent of aeration. The mechanisms governing these effects are partially understood and the involvement of phoE, fur and atp in acid tolerance, of phoE, envZ, tonB, (p)ppGpp and cAMP in salt‐induced acid sensitivity and of rpoS in stationary‐phas ...
- DOI:
- 10.1111/j.1472-765X.1995.tb01314.x
-
http://dx.doi.org/10.1111/j.1472-765X.1995.tb01314.x
- Author:
- Dompka, Victoria
- Source:
- TheJournal of environment & development 1995 v.4 no.1 pp. 155-169
- ISSN:
- 1552-5465
- Subject:
- environmental impact; environmental sustainability, etc ; United Nations; business enterprises; funding; human population; industry; issues and policy; pollution; Show all 9 Subjects
- Abstract:
- ... While some work had been done on the linkages between human populations and the environment, the United Nations International Conference on Population and Development (ICPD) represents the most significant impetus yet forgalvanizinggovernment and nongovernmental policy, cam paign and field activities on this complex and timely issue. The UNICPD has accomplished the task of providing a consensus do ...
- DOI:
- 10.1177/107049659500400108
-
http://dx.doi.org/10.1177/107049659500400108
- Author:
- Mirovitskaya, Natalia; Soroos, Marvin S.
- Source:
- TheJournal of environment & development 1995 v.4 no.1 pp. 77-110
- ISSN:
- 1552-5465
- Subject:
- environmental degradation; environmental stewardship, etc ; markets; politics; resource management; socialism; Russia; USSR; Show all 8 Subjects
- Abstract:
- ... Socialism can be looked upon as a fourth potential strategy for avoiding Garrett Hardin's "tragedy of the commons." The other three are social pressure, regulations, and division of the resource into private sections. In theory, having a common resource used exclusively by a community, rather than by private parties, eliminates the personal profit motive, thereby opening up possibilities for more ...
- DOI:
- 10.1177/107049659500400105
-
http://dx.doi.org/10.1177/107049659500400105
- Author:
- Weseloh, R.M.
- Source:
- Environmental entomology 1995 v.24 no.6 pp. 1453-1457
- ISSN:
- 0046-225X
- Subject:
- environmental factors, etc ; water content; Formicidae; population ecology; forests; latitude; Connecticut; Show all 7 Subjects
- Abstract:
- ... Thirty forested plots throughout Connecticut were established to determine the association of forest site conditions with population sizes of common ants (Hymenoptera: Formicidae). The plot characteristics investigated were plot slope, elevation, longitude, latitude, basal area of trees and number of understory stems of species associated with moist conditions, and total length of intersection of ...
- DOI:
- 10.1093/ee/24.6.1453
-
http://dx.doi.org/10.1093/ee/24.6.1453
- Author:
- Fahey, D.W.; Keim, E.R.; Boering, K.A.; Brock, C.A.; Wilson, J.C.; Jonsson, H.H.; Anthony, S.; Hanisco, T.F.; Wennberg, P.O.; Miake-Lye, R.C.
- Source:
- Science 1995 v.270 no.5233 pp. 70-74
- ISSN:
- 0036-8075
- Subject:
- environmental impact, etc ; ozone depletion; aircraft; nitrogen oxides; air pollution; emissions; Show all 6 Subjects
- Abstract:
- ... Emission indices of reactive gases and particles were determined from measurements in the exhaust plume of a Concorde aircraft cruising at supersonic speeds in the stratosphere. Values for NOx (sum of NO and NO2) agree well with ground-based estimates. Measurements of NOx and HOx indicate a limited role for nitric acid in the plume. The large number of submicrometer particles measured implies effi ...
- DOI:
- 10.1126/science.270.5233.70
-
http://dx.doi.org/10.1126/science.270.5233.70
- Author:
- JARVIS, P. G.
- Source:
- Plant, cell and environment 1995 v.18 no.10 pp. 1079-1089
- ISSN:
- 0140-7791
- Subject:
- environmental factors, etc ; ecosystems; global change; models; risk; vegetation; Show all 6 Subjects
- Abstract:
- ... A personal view is presented of current approaches to scaling processes and variables in the context of better understanding ecosystem function and predicting the consequences of global environmental change. Issues considered include spatial and temporal scales of interest, the scaling process, scaling strategy, scaling problems, heterogeneity, patchiness and non‐linearity, aggregation methodology ...
- DOI:
- 10.1111/j.1365-3040.1995.tb00620.x
-
http://dx.doi.org/10.1111/j.1365-3040.1995.tb00620.x
- Author:
- Bhattacharyya, Subhus C.
- ISSN:
- 2048-4070
- Subject:
- environmental policy, etc ; developed countries; developing countries; energy; prices; Show all 5 Subjects
- Abstract:
- ... As concern grows about the environmental aspect of energy use, it is increasingly suggested in recent years that energy pricing should take negative externalities of energy use into account. A large body of literature, both theoretical and applied, has grown up over the years proposing a variety of options and methods for internalising environmental costs. However, most of these theories and metho ...
- DOI:
- 10.1177/0958305X9500600303
-
http://dx.doi.org/10.1177/0958305X9500600303
- Author:
- Barthomeuf, C.; Pourrat, H.
- Source:
- Biotechnology letters 1995 v.17 no.9 pp. 911-916
- ISSN:
- 0141-5492
- Subject:
- environmental factors, etc ; fructose; oligosaccharides; sweeteners; hexosyltransferases; beta-fructofuranosidase; inulinase; fermentation; Show all 8 Subjects
- Abstract:
- ... The production of high-content fructo-oligosaccharides from sucrose by a crude FTF from a new strain of Penicillium isolated in our laboratory was investigated. The optimum conditions for the production of the enzyme and for the enzymic reaction have been determined. It has been demonstrated that the crude enzyme acts as a mixed enzyme system of fructosyl transferase (FTF; Class 2 of Enzyme Nomenc ...
- DOI:
- 10.1007/BF00127425
-
http://dx.doi.org/10.1007/BF00127425
- Author:
- Christov, L.P.; Prior, B.A.
- Source:
- Biotechnology letters 1995 v.17 no.8 pp. 821-826
- ISSN:
- 0141-5492
- Subject:
- environmental factors, etc ; glycosidases; reducing sugars; Aureobasidium pullulans; sulfite pulping; hydrolysis; Show all 6 Subjects
- Abstract:
- ... The release of reducing sugars from sulphite pulp treated with an Aureobasidium pullulans xylanase preparation was studied. Hydrolysis conditions such as pH, buffer, temperature and time of enzyme treatment were optimized in terms of their effect on sulphite pulp for production of dissolving pulp with an improved quality. Enzyme hydrolysis of pulp was found to be most effective at a temperature of ...
- DOI:
- 10.1007/BF00129011
-
http://dx.doi.org/10.1007/BF00129011
- Author:
- Mahajan, G.; Kamat, M.
- Source:
- Applied microbiology and biotechnology 1995 v.43 no.3 pp. 466-469
- ISSN:
- 0175-7598
- Subject:
- environmental factors, etc ; Spirulina; linolenic acid; biosynthesis; biological production; cell culture; Show all 6 Subjects
- Abstract:
- ... Various Spirulina strains were assayed for their productivity of gamma-linolenic acid (gammaLnn). Spirulina platensis ARM-346 was found to accumulate large amounts of gammaLnn. Urea as a nitrogen source was found to be most effective giving a yield of 13.5 mg gamma/Lnn/g dry cell mass. With increase in temperature the gammaLnn content was found to increase along with biomass. The optimum temperatu ...
- DOI:
- 10.1007/BF00218450
-
http://dx.doi.org/10.1007/BF00218450
- Author:
- O'Toole, Donal; Raisbeck, Merl F.
- ISSN:
- 1040-6387
- Subject:
- environmental exposure, etc ; selenomethionine; selenosis; cattle; selenium; toxicity; histopathology; Show all 7 Subjects
- Abstract:
- ... Prolonged oral exposure of cattle to elevated dietary selenium (Se) in forage and seleniferous plants in seleniferous areas of the western United States is associated historically with 2 clinical syndromes: alkali disease and “blind staggers.” The potential for Se-induced disease in cattle and other species is considerable in areas with seleniferous shales, Se-accumulating plants, arid climates, a ...
- DOI:
- 10.1177/104063879500700312
- PubMed:
- 7578453
-
https://dx.doi.org/10.1177/104063879500700312
- Author:
- Van Der Mey, Leo M.
- Source:
- TheJournal of environment & development 1995 v.4 no.2 pp. 205-219
- ISSN:
- 1552-5465
- Subject:
- environmental policy, etc ; United Nations; development policy; sustainable development; Netherlands; Show all 5 Subjects
- Abstract:
- ... The positive Dutch response to the appeal of the Brundtland Commission gives insight into the process of integration of sustainable development in government policy. In light of the crucial role played by nations in the implementation of sustainable development, it is important to analyze how countries like the Netherlands have made concerted efforts towards changes in environmental policy. This a ...
- DOI:
- 10.1177/107049659500400210
-
http://dx.doi.org/10.1177/107049659500400210
- Author:
- Peterson, E.B.; Peterson, N.M.; Pollard, D.F.W.
- Source:
- Forestry chronicle 1995 v.71 no.4 pp. 497-507
- ISSN:
- 0015-7546
- Subject:
- environmental policy, etc ; forest policy; landscapes; ecosystems; forest resources; forests; Canada; Show all 7 Subjects
- Abstract:
- ... The current network of protected areas in Canada, numbering almost 3000, owes much to initiatives taken under the International Biological Program (IBP-CT) beginning in the 1960's, and maintained by member agencies of the Canadian Council on Ecological Areas (CCEA). Several criteria for the selection of areas were identified under IBP-CT. The first of these concerned representation of the diversit ...
- DOI:
- 10.5558/tfc71497-4
-
http://dx.doi.org/10.5558/tfc71497-4
- Author:
- Mitchell, S.J.
- Source:
- Forestry chronicle 1995 v.71 no.4 pp. 446-450
- ISSN:
- 0015-7546
- Subject:
- environmental exposure, etc ; forests; topography; soil properties; stand characteristics; models; Show all 6 Subjects
- Abstract:
- ... Wind is a major cause of damage in North American forests. Salvaging windthrow is costly and may disrupt silvicultural and management plans. Non-salvaged windthrown trees provide bark beetle habitat, increase fuel loading, and limit the mobility of wildlife and recreationists. Freshly exposed stand edges and recently partially cut stands are particularly prone to wind damage. Windthrow results fro ...
- DOI:
- 10.5558/tfc71446-4
-
http://dx.doi.org/10.5558/tfc71446-4
- Author:
- Petraitis, Peter S.
- Source:
- Ecology 1995 v.76 no.4 pp. 1337-1346
- ISSN:
- 0012-9658
- Subject:
- environmental factors, etc ; Mytilus edulis; body size; models; mortality; mussels; predation; Show all 7 Subjects
- Abstract:
- ... Spatial dominance is maintained by the balance of three processes: mortality, recruitment, and growth. Patches of mussels facing high mortality may show no change in percent cover (i.e., dominance) as long as growth by the remaining survivors can fill in the vacant space. A graphical model is developed to examine the possibility that growth may ameliorate the effects of predation and physical dist ...
- DOI:
- 10.2307/1940940
-
http://dx.doi.org/10.2307/1940940
- Author:
- Stiling, P.; Rossi, A.M.
- Source:
- Ecological entomology 1995 v.20 no.2 pp. 184-190
- ISSN:
- 0307-6946
- Subject:
- environmental factors, etc ; phytophagous insects; Iva; genotype; population density; coasts; Florida; Show all 7 Subjects
- Abstract:
- ... We compared the effects of plant genotype and local environment on population densities of a community of coastal insect herbivores in west central Florida. Reciprocal transplants of four genotypes of three species of coastal plants, Borrichia frutescens, Iva frutescens and imbricata, were made in July 1992 between a series of off-shore islands. For each plant species, phytophagous insects with a ...
- DOI:
- 10.1111/j.1365-2311.1995.tb00444.x
-
http://dx.doi.org/10.1111/j.1365-2311.1995.tb00444.x
- Author:
- Bailey, S.M.; Irwin, M.E.; Kampmeier, G.E.; Eastman, C.E.; Hewings, A.D.
- Source:
- Environmental entomology 1995 v.24 no.1 pp. 24-33
- ISSN:
- 0046-225X
- Subject:
- environmental factors, etc ; Rhopalosiphum padi; Avena sativa; spatial distribution; disease vectors; Show all 5 Subjects
- Abstract:
- ... Apterous adult and nymphal Rhopalosiphum padi (L.), previously reared on plants infected with barley yellow dwarf virus (BYDV), were subjected to eight perturbations (wind, rain, herbicide, coccinellid predators, crowding, mechanical disturbance, drought, and virus-infected plants) to determine effects on aphid dispersal and pattern of local spread of BYDV to oats in greenhouse experiments. Viruli ...
- DOI:
- 10.1093/ee/24.1.24
-
http://dx.doi.org/10.1093/ee/24.1.24
- Author:
- Desombre, Elizabeth R.
- Source:
- TheJournal of environment & development 1995 v.4 no.1 pp. 53-75
- ISSN:
- 1552-5465
- Subject:
- environmental policy, etc ; imports; industry; laws and regulations; markets; United States; Show all 6 Subjects
- Abstract:
- ... The United States has a long history of using or threatening import restrictions against other countries to gain their adherence to conservation measures. While these import restrictions are of questionable GATT-legality, the history of the 13 such current pieces of legislation suggests that they are not simply industry efforts to gain protection from foreign competition. As with other U.S. intern ...
- DOI:
- 10.1177/107049659500400104
-
http://dx.doi.org/10.1177/107049659500400104
- Author:
- Altamirano, Nelson
- Source:
- TheJournal of environment & development 1995 v.4 no.1 pp. 185-210
- ISSN:
- 1552-5465
- Subject:
- environmental protection, etc ; antimony; mining; poverty; privatization; sustainable development; Show all 6 Subjects
- Abstract:
- ... Sustainable development and mining recovery are two objectives of the Bolivian government today. These objectives, however, cancel one another out when they are combined with the Bolivian privatization plan. We illustrate this phenomenon by analyzing how the government managed a case in which antimony concentrates were denounced as hazardous in July of 1994. From the facts of this case, wefound th ...
- DOI:
- 10.1177/107049659500400110
-
http://dx.doi.org/10.1177/107049659500400110