scholarly journals Enhancing the resilience of coupled human and natural systems of alpine rangelands on the Qinghai-Tibetan Plateau

2015 ◽  
Vol 37 (1) ◽  
pp. i ◽  
Author(s):  
Shikui Dong ◽  
Ruth Sherman
Keyword(s):  
Tibetan Plateau ◽  
Science Policy ◽  
Sustainable Management ◽  
Environmental Changes ◽  
Policy Design ◽  
Rangeland Management ◽  
Special Issue ◽  
Natural Systems ◽  
Wide Range ◽  
Science Policy Interface

This special issue covers a wide range of topics on the protection and sustainable management of alpine rangelands on the Qinghai-Tibetan Plateau (QTP), including Indigenous knowledge of sustainable rangeland management, science-policy interface for alpine rangeland biodiversity conservation, adaptations of local people to social and environmental changes and policy design for managing coupled human-natural systems of alpine rangelands.

scholarly journals THE USE AND INFLUENCE OF SCIENTIFIC INFORMATION IN ENVIRONMENTAL POLICY MAKING: LESSONS LEARNED FROM NOVA SCOTIA

2012 ◽  
Vol 47 (1) ◽  
Author(s):  
Suzuette S. Soomai
Keyword(s):  
Nova Scotia ◽  
Environmental Policy ◽  
Science Policy ◽  
Policy Making ◽  
Policy Design ◽  
Scientific Information ◽  
Lessons Learned ◽  
Coastal Policy ◽  
Strategic Approach ◽  
Science Policy Interface

Governmental organisations produce vast quantities of scientific information on the state of the marine and coastal environment which is often intended to guide policy-making to mitigate or reverse the declining trends in the health of the environment. How scientific information is used and how it influences environmental policy and decision making are however not well understood. The apparent disconnect between the knowledge and information produced by scientists and that used by policy makers is attributed to problems at the science-policy interface. Based on a multi-disciplinary literature review, this paper describes how policy makersseek out and use scientific information within the context of policy design in the 21st century. Best practices for increasing information flows across the science-policy interface are drawn from a study of the awareness, use, and influence of The 2009 State of the Nova Scotia Coast Report in coastal policy making in Nova Scotia.Strategic or rational approaches to policy making can increase the two-way flow of information across the science-policy interface as it facilitates collaboration among multiple actors in information generation, transmis-sion, and use. The production, use, and influence of The 2009 State ofNova Scotia's Coast Report in coastal policy making in Nova Scotia demonstrates the strategic approach to policy making whereby coastal policy is being developed through (i) intergovernmental partnerships, (ii) the use of best available information, (iii) linkages between the policy process and policy output, and (iv) public participation.

scholarly journals OIL AND GAS ENVIRONMENTAL ECOLOGY

2019 ◽  
Author(s):  
Юрий Пиковский ◽  
Yuriy Pikovskiy ◽  
Нариман Исмаилов ◽  
Nariman Ismailov ◽  
Марина Дорохова ◽  
...  
Keyword(s):  
Natural Gas ◽  
Oil And Gas ◽  
Environmental Changes ◽  
Negative Impact ◽  
Petroleum Products ◽  
Petroleum Engineering ◽  
Natural Systems ◽  
Wide Range ◽  
Monitoring And Forecasting ◽  
Scientific Challenge

This book covers the fundamental problems of the interaction of hydrocarbons with biosphere. Hydrocarbons are the global phenomenon of our planet. In the biosphere, hydrocarbons are ubiquitous, and appear in a variety of forms. Hydrocarbons in the form of oil and gas have been released from Earth’s core to its surface for thousands of years, nevertheless, no evidence exists that in the early days hydrocarbons were antagonists of the biosphere. In ancient times, humans perceived numerous oil occurrences as part of the environment. Since the 20th century, the humanity’s demand for fuel and energy and chemical resources has grown continuously. Oil and hydrocarbon were found on all inhabited continents and under the surrounding seas more often. The expansion of hydrocarbons into the biosphere has gradually come into collision with the naturally established ecological balances. Oil, natural gas, and products of their processing have had a pervasive negative impact on the components of the environment. The global nature of these processes has made oil and gas environmental ecology a pressing scientific challenge, addressing all others areas of ecology. This book is based on long-term original researches of its authors and the information from modern scientific sources. The first part of the book deals with common features of carbonaceous substances chemical composition and toxicity - oil, natural gas, nature hard bitumen, and petroleum products. The main focus is on hydrocarbon natural flows in the biosphere. The Earth’s larger geochemical hydrocarbon cycle is considered. Natural hydrocarbons and carbonaceous substances in general are involved in the biosphere’s natural evolution without exposing it to any damage. The most dangerous for wild life are the exceeding amount of anthropogenic emissions of those substances as well as the presence of toxic compounds in its composition and in accompanying chemical compounds-associates. The second part of the book examines the main manifestations of petroleum anthropization in the environment and the change of the environment associated with the influence of petroleum engineering. The third part of the book discusses the issues of stability of the natural systems in case of pollution by oil and petroleum products, natural purification potential of environmental components, means for cleaning and remediation. The fourth part of the book discusses the methods for diagnostics, monitoring, and forecasting environmental changes caused by petroleum anthropization. This book targets a wide range of the readers and students who are interested in the ecological role of oil and gas in the environment.

scholarly journals ‘Operator, please’ — Connecting truth and power at the science-policy interface

2019 ◽  
Vol 18 (03) ◽  
pp. E ◽  
Author(s):  
Birte Faehnrich ◽  
Alexander Ruser
Keyword(s):  
Science Policy ◽  
Science Communication ◽  
Public Funding ◽  
Scientific Policy ◽  
Special Issue ◽  
Societal Relevance ◽  
Science And Politics ◽  
Science Policy Interface ◽  
Scientific Policy Advice ◽  
Diverse Interactions

Today, science and politics are in a complex status of reciprocal dependency. Politics is dependent on scientific expertise in order to adequately address highly complex social problems, and science is fundamentally dependent on public funding and on political regulation. Taken together, the diverse interactions, interrelations and interdependencies of science and politics create a heterogenous and complex patchwork — namely, the science-policy interface. The societal relevance for phenomena such as scientific policy advice, science governance or (politically fostered) science communication have been amplified by the developments of digitalisation and now call for new approaches to clarify the ambiguous relationships within the science-policy interface. This special issue aims to provide a platform for researchers to address communication at the intersection of science and politics from different angles. The research presented in the special issue, thus, aims to reduce the contingency of science-policy communication in its various dimensions and looks to spur further investigations into the science-policy interface.

Reframing the Sciences of the Long Eighteenth Century

2020 ◽  
Vol 50 (1-2) ◽  
pp. 58-66
Author(s):  
Giuliano Pancaldi
Keyword(s):  
Eighteenth Century ◽  
History Of Science ◽  
Science Policy ◽  
Special Issue ◽  
Half Century ◽  
The Past ◽  
Past Half Century ◽  
History Of ◽  
Long Eighteenth Century ◽  
Past Half

Here I survey a sample of the essays and reviews on the sciences of the long eighteenth century published in this journal since it was founded in 1969. The connecting thread is some historiographic reflections on the role that disciplines—in both the sciences we study and the fields we practice—have played in the development of the history of science over the past half century. I argue that, as far as disciplines are concerned, we now find ourselves a bit closer to a situation described in our studies of the long eighteenth century than we were fifty years ago. This should both favor our understanding of that period and, hopefully, make the historical studies that explore it more relevant to present-day developments and science policy. This essay is part of a special issue entitled “Looking Backward, Looking Forward: HSNS at 50,” edited by Erika Lorraine Milam.

scholarly journals What If the ‘Anthropocene’ Is Not Formalized as a New Geological Series/Epoch?

Quaternary ◽  
2018 ◽  
Vol 1 (3) ◽  
pp. 24 ◽  
Author(s):  
Valentí Rull
Keyword(s):  
Present State ◽  
Executive Committee ◽  
Working Group ◽  
Recent Literature ◽  
Special Issue ◽  
Environmental Sciences ◽  
International Union ◽  
Quaternary Stratigraphy ◽  
Wide Range ◽  
Geological Sciences

In the coming years, the Anthropocene Working Group (AWG) will submit its proposal on the ‘Anthropocene’ to the Subcommission of Quaternary Stratigraphy (SQS) and the International Commission on Stratigraphy (ICS) for approval. If approved, the proposal will be sent to the Executive Committee of the International Union of Geological Sciences (IUGS) for ratification. If the proposal is approved and ratified, then the ‘Anthropocene’ will be formalized. Currently, the ‘Anthropocene’ is a broadly used term and concept in a wide range of scientific and non-scientific situations, and, for many, the official acceptance of this term is only a matter of time. However, the AWG proposal, in its present state, seems to not fully meet the requirements for a new chronostratigraphic unit. This essay asks what could happen if the current ‘Anthropocene’ proposal is not formalized by the ICS/IUGS. The possible stratigraphic alternatives are evaluated on the basis of the more recent literature and the personal opinions of distinguished AWG, SQS, and ICS members. The eventual impact on environmental sciences and on non-scientific sectors, where the ‘Anthropocene’ seems already firmly rooted and de facto accepted as a new geological epoch, are also discussed. This essay is intended as the editorial introduction to a Quaternary special issue on the topic.

scholarly journals Identification of Putative Virulence Genes by DNA Methylation Studies in the Cereal Pathogen Fusarium graminearum

Cells ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 1192
Author(s):  
Francesco Tini ◽  
Giovanni Beccari ◽  
Gianpiero Marconi ◽  
Andrea Porceddu ◽  
Micheal Sulyok ◽  
...  
Keyword(s):  
Dna Methylation ◽  
Fusarium Graminearum ◽  
Environmental Changes ◽  
Virulent Strain ◽  
Fungal Virulence ◽  
Wheat Seedlings ◽  
Wide Range ◽  
Conidia Production ◽  
Natural Hosts

DNA methylation mediates organisms’ adaptations to environmental changes in a wide range of species. We investigated if a such a strategy is also adopted by Fusarium graminearum in regulating virulence toward its natural hosts. A virulent strain of this fungus was consecutively sub-cultured for 50 times (once a week) on potato dextrose agar. To assess the effect of subculturing on virulence, wheat seedlings and heads (cv. A416) were inoculated with subcultures (SC) 1, 23, and 50. SC50 was also used to re-infect (three times) wheat heads (SC50×3) to restore virulence. In vitro conidia production, colonies growth and secondary metabolites production were also determined for SC1, SC23, SC50, and SC50×3. Seedling stem base and head assays revealed a virulence decline of all subcultures, whereas virulence was restored in SC50×3. The same trend was observed in conidia production. The DNA isolated from SC50 and SC50×3 was subject to a methylation content-sensitive enzyme and double-digest, restriction-site-associated DNA technique (ddRAD-MCSeEd). DNA methylation analysis indicated 1024 genes, whose methylation levels changed in response to the inoculation on a healthy host after subculturing. Several of these genes are already known to be involved in virulence by functional analysis. These results demonstrate that the physiological shifts following sub-culturing have an impact on genomic DNA methylation levels and suggest that the ddRAD-MCSeEd approach can be an important tool for detecting genes potentially related to fungal virulence.

scholarly journals Tinkering With the Plumbing of Sustainable Enterprises: The Case for Field Experimental Research in Corporate Sustainability

2021 ◽  
pp. 108602662110286
Author(s):  
Andrew Spicer ◽  
Marcus Wagner ◽  
Maurizio Zollo
Keyword(s):  
Development Process ◽  
Policy Design ◽  
Corporate Sustainability ◽  
Lessons Learned ◽  
Knowledge Development ◽  
Special Issue ◽  
Implementation Processes ◽  
Sustainability Strategies ◽  
Engineering Problems ◽  
Randomized Control

In this introduction, we first review the lessons learned in development economics about the ability of randomized control trials to analyse what Duflo refers to as the “plumbing problems” of policy implementation, as opposed to “engineering problems” of policy design. We then examine the papers published within this special issue from a plumbing-based perspective to highlight the benefits of the co-creation of knowledge in corporate sustainability through a field-based experimental agenda. We finally propose that field-based experiments can radically influence the future development of our (and related) fields of inquiry in three ways: (1) focusing on the implementation processes of sustainability strategies, (2) shifting attention from the analysis of past events to the design of future actions, and (3) yielding our role as sole owners of the knowledge development process and agreeing to shared ownership with the organizations we study.

scholarly journals Towards sustainable management of the stock and ecosystem services of urban trees. From theory to model and application

Trees ◽  
2021 ◽  
Author(s):  
H. Pretzsch ◽  
A. Moser-Reischl ◽  
M. A. Rahman ◽  
S. Pauleit ◽  
T. Rötzer
Keyword(s):  
Ecosystem Services ◽  
Carbon Sequestration ◽  
Leaf Area ◽  
Ecosystem Service ◽  
Sustainable Management ◽  
Environmental Changes ◽  
Urban Trees ◽  
Urban Tree ◽  
Age Class ◽  
Sustainable Planning

Abstract Key message A model for sustainable planning of urban tree stocks is proposed, incorporating growth, mortality, replacement rates and ecosystem service provision, providing a basis for planning of urban tree stocks. Abstract Many recent studies have improved the knowledge about urban trees, their structures, functions, and ecosystem services. We introduce a concept and model for the sustainable management of urban trees, analogous to the concept of sustainable forestry developed by Carl von Carlowitz and others. The main drivers of the model are species-specific tree diameter growth functions and mortality rates. Based on the initial tree stock and options for the annual replanting, the shift of the distribution of the number of trees per age class can be predicted with progressing time. Structural characteristics such as biomass and leaf area are derived from tree dimensions that can be related to functions such as carbon sequestration or cooling. To demonstrate the potential of the dynamic model, we first show how different initial stocks of trees can be quantitatively assessed by sustainability indicators compared to a target stock. Second, we derive proxy variables for ecosystem services (e.g. biomass for carbon sequestration, leaf area for deposition and shading) from a given distribution of the number of trees per age class. Third, we show by scenario analyses how selected ecosystem services and functions may be improved by combining complementary tree species. We exercise one aspect (cooling) of one ecosystem service (temperature mitigation) as an example. The approach integrates mosaic pieces of knowledge about urban trees, their structures, functions, and resulting ecosystem services. The presented model makes this knowledge available for a sustainable management of urban tree stocks. We discuss the potential and relevance of the developed concept and model for ecologically and economically sustainable planning and management, in view of progressing urbanization and environmental changes.

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