Results 81 to 90 of about 513 (164)

Intraspecific variation in a predator changes intertidal community through effects on a foundation species. [PDF]

Ecol Evol, 2023
Contolini GM, Palkovacs EP.
europepmc   +1 more source

Suitability of basalt textile reinforced granite-periwinkle shell concrete for sustainable construction in Nigeria

Construction Economics and Building
Multiple construction methods have been researched and implemented to reduce the harmful effects of construction on society such as using alternative strengthening materials and aggregates in concrete. This study investigates the suitability of granite (
Paschal Chimeremeze Chiadighikaobi, Blossom Chinazor Ubani-Wokoma   +1 more
doaj   +1 more source

Performance of Periwinkle Shell Ash Blended Cement Concrete Exposed to Magnesium Sulphate

Civil Engineering Dimension, 2013
The study examined the compressive strength of periwinkle shell ash (PSA) blended cement concrete in magnesium sulphate medium. Specimens were prepared from designed characteristics strength of 25 MPa. The cement replacement with PSA ranged between 0 and
Umoh A.A., Olusola K.O.
doaj  

Infection with Trematodes in Littorina obtusata Snails (Gastropoda: Littorinidae) with Different Shell Color Genotypes. [PDF]

Dokl Biol Sci, 2023
Kozminsky EV.
europepmc   +1 more source

Tissue Distributions and Toxic Effects of Hexavalent Chromium in Laboratory-Exposed Periwinkle (Littorina littorea Linnaeus). [PDF]

Animals (Basel), 2023
Salami OS, Adeyemi JA, Olawuyi TS, Barbosa F, Adedire CO.   +4 more
europepmc   +1 more source

Performance Evaluation of the Integration of Periwinkle Shell, Cashew Nut Dust, and Resin for Manufacture of Brake Pad Formulations Excluding Asbestos

Journal of Applied Sciences and Environmental Management
This research investigates the properties and performance of the integration of periwinkle shell, cashew nut dust, and resin for manufacture of brake pad formulations excluding asbestos using standard techniques.
H. O. Iwalola, S. C. Ikpesesi, S. O. Sada, M. Ekpu   +3 more
doaj  

Fishery independent survey datasets of abalone populations on subtidal coastal reefs in southeastern Australia. [PDF]

Data Brief, 2023
Gorfine H, Bell J, Cleland M, Giri K.
europepmc   +1 more source

Microstructure and toughness characterization of AA6061 hybrid composite reinforced with eucalyptus ash, periwinkle shell, and plantain fiber

Discover Applied Sciences
This study presents the development and evaluation of AA6061 hybrid composites reinforced with plantain fiber ash (PFA), eucalyptus wood ash (EWA), and periwinkle shell powder (PSP) to enhance mechanical properties while promoting sustainable ...
Obinna O. Barah, Kennedy C. Onyelowe, Stephen N. Nnamchi, Milon D. Selvam   +3 more
doaj   +1 more source

Overview of the Important Factors Influencing the Performance of Eco-Friendly Brake Pads. [PDF]

Polymers (Basel), 2022
Irawan AP, Fitriyana DF, Tezara C, Siregar JP, Laksmidewi D, Baskara GD, Abdullah MZ, Junid R, Hadi AE, Hamdan MHM, Najid N.   +10 more
europepmc   +1 more source

SORPTION STUDY OF H2SO4ACTIVATED PERIWINKLE SHELL USING SEM AND XRD ANALYSIS

The study focuses on the potential of periwinkle shells as an effective adsorbent for removing heavy metals, particularly copper ions, from industrial wastewater. The Scanning Electron Microscopy (SEM) analysis suggests that the activated carbon had a favourable porosity, with sharp adsorbent surfaces coated with Cu2+to create smooth surfaces.
Onyeije, C. U., Iloamaeke, M. I., Ortutu, S. C., Onwuka, C., Enyia, C.   +4 more
openaire   +1 more source