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Topic Review
Litter Modification of Forest Fluxes
Litter can modify GHG fluxes often in gas-specific ways, although there are also common mechanisms underlying its effect, which are regulated by the environmental conditions, forest management and climate change factors.
  • 540
  • 27 Sep 2021
Topic Review
Multi-Element Imaging of the 1.4Ga Authigenic Siderite Crystal
The Al- and Fe-enriched zone in the core of siderite crystal might be an iron-bearing nucleus, and the formation of rim structure was related to the transition from a closed crystallization environment to a semi-closed growth environment. These results, combined with carbon isotope evidence from the siderites and surrounding shales, suggest that vigorous dissimilatory iron reduction that can provide Fe2+ and HCO3− to the pore water is a key factor to form the siderite-dominated Xiamaling IF.
  • 540
  • 21 Dec 2021
Topic Review
Theoretical Model of Industrial Innovation Ecosystem
This entry takes the industrial innovation ecosystem as the research object and the realization of green development as the goal, discussing the temporal and spatial evolution of coupling coordination degree of industrial innovation ecosystem from the perspective of system view. Based on the data of 30 provinces in China from 2010 to 2021, the spatial and temporal pattern distribution and spatial connection evolution of synergy among the three subsystems of industrial innovation ecosystem are studied by using coupling coordination degree model, trend surface model and gravity model. It is found that during the study period, the coupling relationship between the three subsystems is in a dynamic upward state. The regions with high values and rapid growth are distributed in the key areas of the national economic development strategy. At the same time, they have the characteristics of “positive U-shaped first and then inverted U-shaped” in the east-west and north-south directions; the spatial connection strength of coupling coordination degree shows that the spatial connection strength of the eastern region is significantly greater than that of the western region. With the improvement of spatial connection strength, a radial coupling network centered on Beijing Tianjin Tangshan region and the Yangtze River Delta is formed, which is of core significance to promote the coordinated development of industrial innovation ecosystem. 
  • 540
  • 13 Apr 2022
Topic Review
Landmarks in Tirana
There are many landmarks in Tirana, Albania some of which are of considerable historical or artistic interest. Many monuments and landmarks situated in Tirana, date back to the Illyrian, Roman, Ancient Greece and Ottoman periods. Tirana is home to different architectural styles that represent influential periods in its history dating back to antiquity.
  • 540
  • 20 Oct 2022
Topic Review
Climate Change and Invasive Species
Human-caused climate change and the rise in invasive species are directly linked through changing of ecosystems. This relationship is notable because climate change and invasive species are also considered by the USDA to be two of the top four causes of global biodiversity loss.
  • 540
  • 17 Nov 2022
Topic Review
Community Connected Microgrids
Renewable energy systems in the form of community microgrids, and grid-connected solar PV-storage are considered primary solutions for powering residential developments. The primary objectives for commissioning such systems include significant electricity cost reductions and carbon emissions abatement. Despite the proliferation of renewables, the uptake of solar and battery storage systems in communities and multi-residential buildings are less researched in the literature, and many uncertainties remain in terms of providing an optimal solution.
  • 539
  • 16 Jul 2021
Topic Review
Main Developments and Landmark Achievements of Ecological Product
“Ecological products” is a unique Chinese concept, which is similar in nature to the ecosystem services that developed countries are concerned about. The restoration of the ecological environment in rocky desertification areas and economic development go hand in hand. With the support of the national policies from the “Ninth Five-Year Plan” to the “Thirteenth Five-Year Plan”, the related ecological industries and products derived from the control of rocky desertification in karst areas continue to emerge. It not only restrains and repairs the development of rocky desertification but also produces a higher regional economic value than the replaced industry, which has practical significance for targeted poverty alleviation and rural revitalization in rocky desertification areas. 
  • 539
  • 16 Mar 2022
Topic Review
Resistivity Logging Progress of Marine Gas Hydrate
Marine gas hydrate has accumulated special characteristics, such as greater water depth, non-diagenesis, and irregular and uneven distribution. These characteristics lead to great challenges in gas hydrate evaluation and exploitation. The free gas layer is often developed below the bottom boundary of the submarine hydrate stability zone.
  • 539
  • 26 May 2022
Topic Review
Evaluation of Greenhouse Gas Emissions
In the face of a changing climate, intensive efforts are needed for limiting the global temperature increase to 1.5 °C. Agricultural production has the potential to play an important role in mitigating climate change. It is necessary to optimize all of the agricultural practices that have high levels of greenhouse gas (GHG) emissions.
  • 539
  • 20 Sep 2022
Topic Review
Mammoth Mountain
Mammoth Mountain is a lava dome complex partially located within the town of Mammoth Lakes, California, in the Inyo National Forest of Madera and Mono Counties. It is home to a large ski area primarily on the Mono County side. Mammoth Mountain was formed in a series of eruptions that ended 57,000 years ago. Mammoth still produces hazardous volcanic gases that kill trees and caused ski patroller fatalities in 2006.
  • 538
  • 01 Dec 2022
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