3,403 research outputs found
Environmental and Natural Resources Management: Lessons from City Program Innovations
The enactment of the 1991 Local Government Code has brought greater responsibilities for local government units to manage their natural resources and the environment. This move has encouraged greater dynamism and innovation in some Philippine cities. Strategies employed and programs undertaken by various cities largely depend on the stage of development and their respective focus and priorities. For large urban cities, environmental problems are associated with growth and economic activity and thus, a special attention is given for a clean air and a healthy environment. This paper aims to draw lessons from selected cities that have undertaken innovative environmental programs and to highlight key elements that have made their programs successful and sustainable.metropolitan structure, environmental issues, metropolitan planning and development, environmental management
Managing the Environment and Natural Resources: Lessons from City Program Innovations
The enactment of 1991 Local Government Code has brought greater responsibilities for local government units to manage their natural resources and the environment. This move has encouraged greater dynamism and innovation in some Philippine cities. Strategies employed and programs undertaken by various cities largely depend on the stage of development and their respective focus and priorities. For large urban cities, environmental problems are associated with growth and economic activity and thus, a special attention is given for a clean air and a healthy environment. This paper aims to draw lessons from selected cities that have undertaken innovative environmental programs and to highlight key elements that have made their programs successful and sustainable.metropolitan structure, metropolitan planning and development, environmental management
Environmental and Natural Resources Management: Lessons from City Program Innovations
The enactment of the 1991 Local Government Code has brought greater responsibilities for local government units to manage their natural resources and the environment. This move has encouraged greater dynamism and innovation in some Philippine cities. Strategies employed and programs undertaken by various cities largely depend on the stage of development and their respective focus and priorities. For large urban cities, environmental problems are associated with growth and economic activity and thus, a special attention is given for a clean air and a healthy environment. This paper aims to draw lessons from selected cities that have undertaken innovative environmental programs and to highlight key elements that have made their programs successful and sustainable.metropolitan structure, environmental issues, metropolitan planning and development, environmental management
Improving the Spatial Dimension of the Annual Budget
With the delivery of most basic social services now devolved in the hands of local government units, has the process of budgeting followed suit? How far has the spatial dimension of the annual budget taken shape? Has regional budgeting--which was introduced as far back as the 1970s--become the norm and institutionalized as a process?fiscal management, fiscal sector
Metropolitan Arrangements in the Philippines: A New Urban Development Challenge
The formation of metropolitan arrangements has recently become the trend. As these are still in the early stage of developing their identity, this note deals with the policy issues concerning metropolis and how to sustain such arrangements. It also presents the profile of the different emerging metropolis in the country.urban management, urbanization, metropolitan structure, metropolitan planning and development
Constructions of the soluble potentials for the non-relativistic quantum system by means of the Heun functions
The Schr\"{o}dinger equation where
is rewritten as a more popular form of a second order
differential equation through taking a similarity transformation
with . The Schr\"{o}dinger invariant
can be calculated directly by the Schwarzian derivative and the
invariant of the differential equation . We
find an important relation for moving particle as and thus
explain the reason why the Schr\"{o}dinger invariant keeps constant.
As an illustration, we take the typical Heun differential equation as an object
to construct a class of soluble potentials and generalize the previous results
through choosing different as before. We get a more general
solution through integrating
directly and it includes all
possibilities for those parameters. Some particular cases are discussed in
detail.Comment: 11 page
Arsenite Resistance of Euglena mutabilis
Euglena are photosynthetic unicellular protozoa. Commonly found in rivers, lakes and ponds, some Euglena are found in toxic environments, like areas of acid mine drainage where they can grow at low pH and in the presence of heavy metals and metalloids such as arsenite (e.g. Euglena mutabilis). The goal of this research is to determine if an Idaho Euglena isolate (SG6) belongs to the E. mutabilis species and to compare it’s level of arsenite resistance with other E. mutabilis strains. As part of the methodology, we have developed microtiter plate assays in which the cells are grown in liquid or on 1% agar solid media; this allows microscopic observation and direct cell counting. To determine SG6’s relation to known E. mutabilis, DNA and RNA are isolated to obtain sequence from multiple nuclear and chloroplast genes. Lastly, as preliminary experiments suggest, if SG6 represents a new strain of E. mutabilis that is abnormally sensitive to arsenite, we will test for the ability of SG6 to gradually adapt to a more toxic environment and become arsenite resistant
Extended focused image in white light scanning interference microscopy
We propose a method to obtain a fringe-free extended focused image in white light scanning interference microscopy based on processing the stack of images over a range within the coherence length of the source. © 2019 The Author(s)
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