نتایج جستجو برای: mitigation devices
تعداد نتایج: 231454 فیلتر نتایج به سال:
Recent scientific advances have introduced the possibility of engineering the climate system to lower ambient temperatures without lowering greenhouse gas concentrations. This possibility has created an intense debate given the ethical, moral and scientific questions it raises. This paper examines the economic issues introduced when geoengineering becomes available in a standard two-period two-...
More than 100 countries pledged to reduce agricultural greenhouse gas (GHG) emissions in the 2015 Paris Agreement of the United Nations Framework Convention on Climate Change. Yet technical information about how much mitigation is needed in the sector vs. how much is feasible remains poor. We identify a preliminary global target for reducing emissions from agriculture of ~1 GtCO2 e yr-1 by 2030...
A Practical GIS Method for Identifying Potential Wetland Mitigation Sites Track: Ecology, Archaeology, and Conservation Author(s): Mark Tucker Site selection plays a fundamental role in establishing a viable wetland mitigation site. A simple GIS-based approach to identifying potential mitigation sites is outlined. Ecological and logistical selection criteria were developed and assessed in ripar...
Time of arrival (TOA) based geolocation schemes for indoor multi-hop environment are investigated and compared to some of conventional geolocation schemes such as least squares (LS) or residual weighting (RWGH). The multi-hop ranging involves positive multi-hop noise as well as non-line of sight (NLOS) and Gaussian measurement noise, so that it is more prone to ranging error than one-hop range....
The fundamental excitations in superconductors - Bogoliubov quasiparticles can be either a resource or liability superconducting devices: they are what enables photon detection microwave kinetic inductance detectors, but source of errors qubits and electron pumps. To improve operation the latter devices, ways to mitigate quasiparticle effects have been devised; particular, combining different m...
There are two principal strategies for managing climate change risks: mitigation and adaptation. Until recently, mitigation and adaptation have been considered separately in both climate change science and policy. Mitigation has been treated as an issue for developed countries, which hold the greatest responsibility for climate change, while adaptation is seen as a priority for the South, where...
conclusions it is better to remove the unused devices safely to prevent and decrease their possible complications. case presentation a 50-years-old woman, with a history of breast cancer, had a permcath emplacement in right subclavian vein for a course of chemotherapy. the treatment for cancer seemed to be successful and the permcath had remained in its position without complication, for a coup...
This study performed the first systematic evaluation of the success of habitat mitigation at establishing the threatened Valley elderberry longhorn beetle (Desmocerus californicus dimorphus) and its host plant, blue elderberry (Sambucus mexicana). Habitat mitigation performed through enforcement of the U.S. Endangered Species Act represents a tightly controlled form of habitat restoration, faci...
The employment of damage mitigation measures by individuals is an important component of integrated flood risk management. In order to promote efficient damage mitigation measures, accurate estimates of their damage mitigation potential are required. That is, for correctly assessing the damage mitigation measures’ effectiveness from survey data, one needs to control for sources of bias. A biase...
Section 404 of the U.S. Clean Water Act includes most wetlands in its jurisdiction and requires wetland mitigation to compensate for permitted wetland losses. These mitigation wetlands can provide ecosystem services similar to original wetlands if properly constructed. Improvement of wetland monitoring requirements coupled with economic assessment is critical for effective implementation of the...
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