Results 101 to 110 of about 6,742 (307)

A comparison of retrofitting methods on nursing faculty building of Andalas University with concrete jacketing and shear wall systems

open access: yesMATEC Web of Conferences, 2018
The Nursing Faculty building is one of the buildings that fulfill the administrative eligibility in Andalas University, Padang - Indonesia, which was designed by a building design consultant based on the Indonesian standard code.
Fauzan   +3 more
doaj   +1 more source

Optimal model‐based design of experiments for parameter precision: Supercritical extraction case

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley   +1 more source

Assessment and Rehabilitation of Seismically Vulnerable Industrial RCC Structures [PDF]

open access: yesComputational Engineering and Physical Modeling
The occurrence of building collapses or severe damages during powerful earthquakes has led to substantial economic losses, severe injuries, and loss of human lives.
Kamal Hosen
doaj   +1 more source

Optimization of a reactor for biostimulant production with emphasis on the economic aspects of hydrolysis

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Biostimulants are increasingly used in agriculture to promote plant growth, improve stress tolerance, and support sustainable farming practices. One common method of production is chemical hydrolysis of protein‐rich waste, such as tannery by‐products, offering an economical and eco‐friendly alternative to conventional raw materials.
Karel Kolomazník   +3 more
wiley   +1 more source

Experimental Study of the Interfacial Shear Behavior Between NRC and UHPC in UHPC-Jacketing Rehabilitation of Concrete Bridges

open access: yesBuildings
Ultra-High-Performance Concrete (UHPC) jacketing is an effective and innovative strengthening method in the renovation projects of concrete bridges. In December 2021, the UHPC-jacketing method was first applied to rehabilitate a seriously damaged bridge ...
Kaisheng Wu   +6 more
doaj   +1 more source

Application of a Reinforced Self-Compacting Concrete Jacket in Damaged Reinforced Concrete Beams under Monotonic and Repeated Loading

open access: yesJournal of Engineering, 2013
This paper presents the findings of an experimental study on the application of a reinforced self-compacting concrete jacketing technique in damaged reinforced concrete beams.
Constantin E. Chalioris   +4 more
doaj   +1 more source

Unravelling the initiator‐only stage in alginate grafting: Radical‐induced depolymerization and its impact on acrylamide grafting efficiency

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Free‐radical grafting of natural polymers often assumes that initiators only create active sites before monomer addition. We tested this by exposing sodium alginate to potassium persulphate (KPS) under typical grafting conditions without monomer (acrylamide).
Gustavo P. Zago, João B. P. Soares
wiley   +1 more source

Impact of inadequate column performance and repair techniques on the seismic performance of RC buildings

open access: yesDiscover Civil Engineering
Nepal lies in a seismically active zone, and recent earthquakes, such as the Gorkha (2015) and Jajarkot (2023) earthquakes, have caused the failure of many reinforced concrete (RC) frame structures.
Birendra Kumar Bohara   +2 more
doaj   +1 more source

Servitisation or Productisation? Two cases of service-based SMEs moving into manufacturing [PDF]

open access: yes, 2018
Purpose: This paper presents a preliminary comparison of two service-based SMEs which moved into product development and manufacturing. The motivations, mechanisms, customer benefits and outcomes in adopting productisation, and the potential influence on
Mountney, Sara
core  

Spouted bed drying parameters and adjuvant effects on polyphenol retention and antioxidant activity in mango peel powders

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Spouted bed drying of mango peels with colloidal SiO2 and corn starch produces a free‐flowing powder with reduced agglomeration, increased drying yield, and preserved antioxidant and polyphenol content. Abstract The production of polyphenol‐rich powders is a promising strategy for valorizing agro‐industrial byproducts. This study evaluated drying yield,
Guilherme Henrique Alves Pinto   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy