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Topic Review
High-Performance Computing in Meteorology
High-performance computing (HPC) enables atmospheric scientists to better predict weather and climate because it allows them to develop numerical atmospheric models with higher spatial resolutions and more detailed physical processes. 
  • 1.2K
  • 17 Aug 2022
Topic Review
High-Solid Anaerobic Digestion
High-solid anaerobic digestion (HS-AD) and solid-state anaerobic digestion (SS-AD) are technologies presenting an outstanding capacity for treating organic wastes and requiring lower digester volumes. 
  • 534
  • 17 Aug 2021
Topic Review
Higher Education Institutes on Community-Level Climate Action Plans
To drive a radical change toward a zero-carbon transition at the city scale, massive decarbonization is required at the institutional level (academic/non-academic campus) of a city. Among all the nongovernmental actors, it is always expected that Higher Education Institutes (HEIs) would take the lead in promoting a resilient and sustainable future for the cities through their education, research, and innovation. HEIs’ multidimensional activity resembles the “small scale model of a city” interacting with different subsystems like education, administration, transport, housing, health, etc. 
  • 199
  • 26 Sep 2023
Topic Review
Hillslope Hydrology and Stability in Taiwan
Owing to active orogenic movement and the monsoon climate, rainfall-induced landslide disasters often occur in Taiwan. Hence, hillslope hydrology and stability have received considerable research attention. However, it remains difficult to accurately estimate the duration and consequences of hillslope instability induced by hillslope hydrology. Research on hillslope hydrology and stability is complicated by spatial heterogeneity, hydrological processes operating at various scales, spatiotemporal evolution, and geomorphological properties. Recent advances in critical zone science have provided an approach to extend geoscience studies. The “deep coupling” concept is essential for integrating physical, chemical, and biological processes on various spatiotemporal scales and for providing a macro and unified framework for evaluating internal properties and processes.
  • 454
  • 18 Dec 2023
Topic Review
Historic Churches and Their Hygrothermal Environment
Historic churches are a class of building which embody significant cultural heritage; as a result, they are historically listed in recognition of the contribution they make to the built environment Simple on/off space heating systems are installed in many churches to increase human comfort. However, the conservation of the important historic artefacts and artwork contained within may not have been fully considered. 
  • 482
  • 21 Jul 2022
Topic Review
Historical Climatology
Historical climatology is the study of historical changes in climate and their effect on civilization from the emergence of hominins to the present day. This differs from paleoclimatology which encompasses climate change over the entire history of Earth. These historical impacts of climate change can improve human life and cause societies to flourish, or can be instrumental in civilization's societal collapse. The study seeks to define periods in human history where temperature or precipitation varied from what is observed in the present day. The primary sources include written records such as sagas, chronicles, maps and local history literature as well as pictorial representations such as paintings, drawings and even rock art. The archaeological record is equally important in establishing evidence of settlement, water and land usage.
  • 1.5K
  • 13 Nov 2022
Topic Review
Historical Ecology in Brazil
The term “Historical Ecology” has been defined by two different research scholarships: (1) as a field that draws upon diverse evidence to trace complex, long-term relationships between humanity and Earth; and (2) as a field related to evolutionary ecology and the use of phylogenetic systematics, which may or may not involve anthropogenic agency. Here we embrace and refer to the first definition. Hence, Historical Ecology is a multidisciplinary field (or research program) that investigates human-environment relationships resulting in continuous spatial, environmental, historical, and cultural interactions. Its primary focus is the physical evidence etched in the landscape. The use of landscape as an analytical framework and spatial unit is valuable and widely used in Historical Ecology.  
  • 967
  • 07 May 2022
Topic Review
Historical Greenhouse Gas Emission Trends in Saudi Arabia
The growth of population, gross domestic product (GDP), and urbanization have led to an increase in greenhouse gas (GHG) emissions in the Kingdom of Saudi Arabia (KSA). The leading GHG-emitting sectors are electricity generation, road transportation, cement, chemicals, refinery, iron, and steel.
  • 322
  • 12 Apr 2023
Topic Review
Historical Perspective of Microorganisms Involved in EBPR
The application of enhanced biological phosphorus removal (EBPR) in wastewater treatment plants (WWTPs) has commonly been utilized worldwide. The EBPR in biological nutrient removal (BNR) systems is mainly carried out by a group of microorganisms known as polyphosphate-accumulating organisms (PAOs).
  • 676
  • 01 Nov 2022
Topic Review
History and Development of Nanomaterial Research
Scientists think that nanoparticles and nanostructured materials originated during the Big Bang process from meteorites leading to the formation of the universe and Earth. Since 1990, the term nanotechnology became very popular due to advances in imaging technologies that paved the way to specific industrial applications. 
  • 7.6K
  • 09 Feb 2022
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