Results 51 to 60 of about 5,512 (195)

Effect of ultra-fine supplementary cementitious materials on the properties of calcium sulfoaluminate cement-based ultra-high performance concrete

Case Studies in Construction Materials
Ultra-high performance concrete prepared by calcium sulfoaluminate cement (CSAC-UHPC) possesses promising applications because of its excellent early strength, durability and environmental benefits.
Yang Meng, Danying Gao, Lin Yang, Jinqian Fang, Yingbo Li, Tingting Zhang   +5 more
doaj   +1 more source

Electrochemical Removal of Copper Ion Using Coconut Shell Activated Carbon

Indonesian Journal of Chemistry, 2020
In this work, coconut shell activated carbon (CSAC) electrode was evaluated to remove copper ion via electrochemical processes. CSAC electrode and graphite were applied as the cathode and the anode, respectively.
Nur Azza Azyan Muin, Hawaiah Imam Maarof, Nur Alwani Ali Bashah, Nor Aida Zubir, Rasyidah Alrozi, Norhaslinda Nasuha   +5 more
doaj   +1 more source

An Economic Assessment of the Costs and Benefits of Natura 2000 Sites in Scotland [PDF]

, 2004
In accordance with the European Commission "Habitats Directive" (Directive 92/43/EEC) and the "Birds Directive" (Directive 79/409/EEC), Scotland must contribute to the development of a UK network of protected areas that represent the most important ...
Coulthard, Nonie, Gibson, Hervey, Hanley, Nick, Oglethorpe, David, Wright, Robert   +4 more
core  

Profile of gonadotropin secretion in male and female rats determined in the tail‐tip blood by ultrasensitive ELISA

Journal of Neuroendocrinology, Volume 38, Issue 3, March 2026.
Abstract There is a need for accurate and less invasive methods of hormonal measurements. Here, we longitudinally determined luteinizing hormone (LH) and follicle‐stimulating hormone (FSH) secretion measured in the tail‐tip blood of male and female rats by ultrasensitive enzyme‐linked immunosorbent assay (ELISA).
Roberta Araujo‐Lopes, Andre F. Gomes, Matheus Viana, Mariana De S. Santos, Ana C. Campideli‐Santana, Soraia Macari, Adelina M. Reis, Raphael E. Szawka   +7 more
wiley   +1 more source

Mechanical, damage, and fracture behavior of sustainable pavement composites from mining tailings and crushed stone waste: Effects of aggregate content under compression and splitting via AE, DIC, and CT

Cleaner Materials
With the objective of repurposing multisource mining solid waste as sustainable pavement composites, this study investigates the effects of crushed stone aggregate content (CSAC) on the mechanical, damage, and fracture behavior of cemented tailings ...
Tianhua Wu, Yongtao Gao, Aibing Jin, Zancheng Chen, Changfu Huang, Maowei Ji, Hui Xu, Peng Li, Fei Yan, Yu Zhou   +9 more
doaj   +1 more source

The River Axe SAP Final Plan [PDF]

, 2004
This is the River Axe Salmon Action Plan Final document produced by the Environment Agency in 2004. The River Axe Salmon Action Plan (SAP) has been produced after consideration of feedback from public consultation.

core  

Study of Uncatalyzed and Micellar‐Catalyzed Oxidative Degradation of Amoxicillin by Colloidal MnO2: Experimental Optimization and Mechanistic Aspects

European Journal of Organic Chemistry, Volume 29, Issue 5, 7 February 2026.
The absorption spectra of amoxicillin degradation by colloidal MnO2 in the presence and absence of surfactants. Herein, the oxidative degradation of amoxicillin (AMX) by water‐soluble colloidal MnO2 is investigated spectrophotometrically at 298 K in both uncatalyzed and nonionic micellar‐catalyzed media (Triton X‐100 and Brij‐35).
Neelam Sen, Garima Pravin Pandey, Ajaya K. Singh, Sunita Sanwaria, Sónia A. C. Carabineiro   +4 more
wiley   +1 more source

Sustainable bamboo and coconut shell activated carbon for purifying river water on Borneo Island

Waste Management Bulletin
This research aims to transform agricultural waste abundantly available in Sarawak into activated carbon as a sustainable water treatment source. Seven river water samples from Sarawak River were collected and treated with 2 g, 4 g, 6 g, 8 g, and 10 g of
King Kuok Kuok, Po Chan Chiu, Md. Rezaur Rahman, Mei Yun Chin, Muhammad Khusairy Bin Bakri   +4 more
doaj   +1 more source

The River Dart SAP Final Plan [PDF]

, 2003
This is the River Dart Salmon Action Plan Final document produced by the Environment Agency in 2003. This final Salmon Action Plan (SAP) for the River Dart catchment has been produced after consideration of feedback from external consultation.

core  

Hemispheric Helicity Trend for Solar Cycle 24

, 2011
Using vector magnetograms obtained with the Spectro-polarimeter (SP) on aboard Hinode satellite, we studied two helicity parameters (local twist and current helicity) of 64 active regions occurred in the descending phase of solar cycle 23 and the ...
Bao, Bao, Choudhuri, Hagino, Hagino, Heyvaerts, Lites, Longcope, Moffatt, Pevtsov, Pevtsov, Su, Tiwari, Zhang, Zhang, Zhang   +15 more
core   +1 more source