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Topic Review
Molecular to Meteorological
The path from molecular to meteorological scales begins with the persistence of molecular velocity after collision inducing symmetry breaking, from continuous translational to scale invariant, associated with the emergence of hydrodynamic behaviour in a Maxwellian (randomised) population undergoing an anisotropic flux. The statistical multifractal formulation of observed atmospheric variability enables the examination of turbulence. The unexpected correlation between the intermittency of temperature and the ozone photodissociation rate in the lower Arctic stratosphere led to an analysis of the role of Gibbs free energy in the general circulation of the atmosphere, and a suggestion to solve the persistent cold bias in its siumlation by free running numerical models.
  • 430
  • 12 Apr 2022
Topic Review
Molybdenum-Based Electrode Materials
As a novel type of green energy storage device, supercapacitors exhibit several orders of magnitude higher capacities than the traditional dielectric capacitors and significantly higher power density than the traditional secondary batteries. Supercapacitors have been widely applied in energy storage fields. Electrode materials, as pivotal components of supercapacitors, play an important role in electrochemical performance. Molybdenum-based materials have attracted widespread attention for their high theoretical capacitance, abundant resources, and facile synthesis tactics. Therefore, it is necessary to systematically summarize the application of Mo-based electrode materials in high-performance supercapacitors and unveil their developmental direction and trends.
  • 220
  • 01 Dec 2023
Topic Review
Monitoring and Addressing Land Subsidence Hazards in Semarang
Land subsidence is a major cause of environmental degradation. It increases the exposure of global sea level rise-related disasters in coastal cities lying on young sediment. This article reviews the advancement of measures in dealing with this hazard taken by researchers, the government, and the people.
  • 832
  • 11 Jan 2022
Topic Review
Monitoring Control and Surveillance
Monitoring, control and surveillance (MCS), in the context of fisheries, is defined by the Food and Agriculture Organization (FAO) of the United Nations as a broadening of traditional enforcing national rules over fishing, to the support of the broader problem of fisheries management. Internationally, the basis of law for fisheries management comes from the 1982 United Nations Convention on the Law of the Sea (UNCLOS). Further definition was in the Declaration of Cancun This is complemented by the work of a variety of regional organizations that cover high seas fishing areas. A key concept in international fishing laws is that of the Exclusive Economic Zone, which extends 200 miles (370 km) from the coast of nations bordering on the oceans. EEZ is not a meaningful concept in relatively small seas such as the Mediterranean and Baltic, so those areas tend to have regional agreements for MCS of international waters within those seas.
  • 462
  • 19 Oct 2022
Topic Review
Monitoring Net Land Take in Europe
Land as an environmental resource has gained increasing importance in European policies. The target of “no net land take” by 2050, set by the 2011 Roadmap to a Resource Efficient Europe, is also reinforced by the Soil Strategy of the European Union for 2030. Net land take evaluates, for a given period, the difference between land take and developed land re-naturalization. Its reduction is only feasible by increasing the re-naturalization of developed land, an intervention undertaken in specific and rare circumstances. Accordingly, reusing or recycling developed land is the only intervention that substantially prevents land take. The following defines the three processes for which monitoring is necessary to evaluate the achievement of this target. Then, the legal framework of the European goal is presented, as well as the interventions that can contribute to its pursuit and the actions already taken by some countries and regions in Europe towards this end.
  • 1.8K
  • 13 Jul 2022
Topic Review
Monitoring of Ecological Response to River Restoration
Nature-based solutions are widely advocated for freshwater ecosystem conservation and restoration. As increasing amounts of river restoration are undertaken, the need to understand the ecological response to different measures and where measures are best applied becomes more pressing. 
  • 511
  • 14 Dec 2021
Topic Review
Monitoring Tools Applied to the Food System
One of the greatest challenges the world is facing is ensuring equitable access to food for a growing population with an increasing demand for food, while increasing pressure on sustainability puts a great strain on both the environment and society. Global food security is becoming an increasingly serious problem and it is now clear that food waste is one of the key issues because of the significant negative environmental, social, and economic impacts it causes, so it is also the key to a more sustainable resolution of the global waste challenge. 
  • 320
  • 11 Jul 2023
Topic Review Video
Morpho-Functional Classification of the Planet’s Humipedons
A morpho-functional classification of the humipedons could be defined as this: 1) Classification: ordering things = summarizing the complexity of reality = putting nature in boxes, to "possess" nature, to "enumerate", divide, understand nature, get to know our home (oikos) = putting a name on things (just like names for people); 2) Type of classification: Morpho-functional; not objects  but "machines" has to be classified, "running systems", "natural clocks" full of interconnected cogwheels and that may indicate the time, systems that inform us about how they live; morpho stays for visible forms that characterize each "machine" and which communicate with us: if there are those visible forms, then we are facing that type of "system"; 3) Some soil scientists classify (morpho-functionally) only humipedons (not all the soil profiles), only the organic (H and O) and organo-mineral (A) horizons of the soil profile. Because they think these horizons are highly connected to the present day evolution of the ecosystems. The other parts of the soil are very important too, but they don't work at the speed that interests present day evolution, from one to 100 years.
  • 702
  • 27 Jul 2022
Topic Review
Morphological Effects of Sodium Salinity on Rice
Sodium salinity negatively affects and reduces yields in international agricultural systems. This stress decreases crop growth and development, causing tissue death, flowering abortion, and senescence of the fertilized embryo, and negatively affects enzymatic activity, protein synthesis, among other processes. Rice is a cereal of great international demand for its nutritional properties and its productivity is affected by the presence of salts in agricultural surfaces. The main factors that trigger the decrease in growth under salt stress are adverse changes in morphological structures, which undergo physiological changes due to salinity.
  • 457
  • 13 Feb 2023
Topic Review
Mortars of the UNESCO Site of Panamá Viejo
Characterization of the mortars belonging to the UNESCO site of Panamá Viejo is here presented. The monumental site is located in Panama City (Panama) and it represents the first Spanish settlement on the Pacific Coast, founded 500 years ago, in 1519.
  • 482
  • 16 May 2022
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