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Enhancement of mechanical properties of concrete using microwave cured bamboo composites [PDF]

open access: yesArchives of Civil Engineering, 2022
Microwave curing of bamboo fiber increases the physical and mechanical qualities of cement concrete, according to previous studies. However, there are limited research on their endurance when used as an additive in concrete manufacturing to increase ...
Ajayi Joseph Adeniyi   +4 more
doaj   +1 more source

Quantitative Characterization of Pore Structure Parameters in Coal Based on Image Processing and SEM Technology

open access: yesEnergies, 2023
The pore structure parameters of coal have an important influence on the exploration and development of coalbed methane. In this study, a series of pore structure parameters, including porosity, pore radius, pore throat radius, pore coordination number ...
Mingyue Jia, Wenhui Huang, Yuan Li
doaj   +1 more source

Abundance in the Anthropocene [PDF]

open access: yesThe Sociological Review, 2019
Numerous attempts have been made to understand the Anthropocene in relation to overwhelming species and habitat loss. However, amidst these losses ecological niches have emerged and been taken as signs of resilience and hope: from mushrooms that flourish in damaged forests to urban wildlife in brownfield sites.
Giraud, E   +3 more
openaire   +2 more sources

Abundance and Equality

open access: yesFrontiers in Research Metrics and Analytics, 2022
The technology driven post-scarcity society is upon us. Ubiquitous technologies are eradicating scarcity in many industries. These macroscopic system trends are causing our economy to transition from relative scarcity to relative abundance. For many people in the world however, in both developed, developing, and underdeveloped countries, the notion of ...
Mauritz Kop, Mauritz Kop
openaire   +3 more sources

Interannual Abundance Fluctuations of Two Oceanic Squids in the Pacific Ocean Can Be Evaluated Through Their Habitat Temperature Variabilities

open access: yesFrontiers in Marine Science, 2021
Neon flying squid (Ommastrephes bartramii) and jumbo flying squid (Dosidicus gigas) are two commercially essential oceanic squids in the Pacific Ocean.
Peng Chen   +7 more
doaj   +1 more source

The Abundance of the Species

open access: yesPhysics, 2022
I review the pioneering work of Jean Cleymans in establishing the statistical description of multihadron production in high energy strong interaction physics.
openaire   +2 more sources

Long-Term Population and Distribution Dynamics of an Endangered Irrawaddy Dolphin Population in Balikpapan Bay, Indonesia in Response to Coastal Development

open access: yesFrontiers in Marine Science, 2020
Worldwide, cetaceans are impacted by human activities, and those populations that occur in shallow-nearshore habitats are particularly vulnerable. We present the results of the first long-term study on the responses of a coastal population of endangered ...
Danielle Kreb   +5 more
doaj   +1 more source

Solar oxygen abundance [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2021
ABSTRACT Motivated by the controversy over the surface metallicity of the Sun, we present a re-analysis of the solar photospheric oxygen (O) abundance. New atomic models of O and Ni are used to perform non-local thermodynamic equilibrium (NLTE) calculations with 1D hydrostatic (MARCS) and 3D hydrodynamical (Stagger and Bifrost) models ...
Monika Ellwarth   +13 more
openaire   +7 more sources

Inequality in abundance

open access: yesFrontiers in Research Metrics and Analytics, 2022
With technological advance has come the possibility of a new era of abundance. Technologies like 3D printing and robotics promise to lower the costs of production and distribution of goods and services, presumably making these goods and services readily available to those across income and wealth spectrums. This undoubtedly is a good thing.
openaire   +3 more sources

Soil Properties and the Abundance of Ironwood (Eusideroxylon zwageri Teijsm.& Binn.) Varieties in Jambi, Indonesia

open access: yesJurnal Manajemen Hutan Tropika, 2015
Two series of a study on the correlation between soil properties and distribution of ironwood (Eusideroxylon zwageri Teijsm.&Binn.) varieties had been conducted in Senami, a natural foreststand, Jambi,Indonesia.
Bambang Irawan
doaj   +1 more source

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