Results 91 to 100 of about 25,619 (316)

Factors Affecting Recollapse of the Augmented Vertebrae After Percutaneous Vertebral Augmentation: A Prospective Study

AGING MEDICINE, EarlyView.
To investigate the relevant factors of augmented vertebrae recollapse after percutaneous vertebral augmentation (PVA) for the treatment of osteoporotic vertebral compression fractures (OVCFs). Intervertebral cleft (IVC) and those with PVP intervention are at higher risk of recollapse.
Yawen Zhang, Junchuan Liu, Maoyu Zhao, Yudian Qiu, Quan Ji, Nan Min, Qiang Wang   +6 more
wiley   +1 more source

Magnesium and bio-slurry enhance the properties of bio-tiles produced using an automated microbial calcium carbonate precipitation process

Frontiers in Chemical Engineering
This study presents a novel, modular 3D printing system for the scalable production of microbially induced calcium carbonate (CaCO3) precipitation (MICP) produced bio-materials.
Emma Jane Horn, Denislav Marinov, Dyllon Garth Randall, Dyllon Garth Randall   +3 more
doaj   +1 more source

Effect of cementation on the small-strain parameters of sands

, 2001
Natural cementation affects the properties of soils, the interpretation of in situ and laboratory test results, and the selection of criteria for geotechnical design.
J C Santamarina, A L Fernandez
core   +1 more source

A New Method for Calculating the Cementation Exponent of Triple-Porosity Media Reservoirs

, 2022
The value of a cementation exponent, usually obtained by rock and electricity experiments, significantly affects the calculation of water saturation, thickness of the hydrocarbon reservoir, and recovery rate. The determination of the cementation exponent
Jun Peng, Lili Liu, Zhanhai Yu, Jinbu Li, Ji Zhang, Dahai Wang   +5 more
core   +1 more source

Magnetic field‐assisted concentration swing adsorption for CO2 capture over Fe3O4/fibrous nanosilica‐PEI adsorbent

AIChE Journal, EarlyView.
Abstract Magnetic field‐assisted concentration swing adsorption (CSA) provides an electrification‐compatible alternative to conventional temperature swing adsorption (TSA) by enabling rapid heating/cooling and energy‐efficient regeneration under near‐isothermal conditions, thereby eliminating the need for sensible heat input.
Xiaohao Jia, Fateme Rezaei
wiley   +1 more source

Hydration Behavior of Tricalcium Silicate in Seawater Relevant Salt Systems: A Hybrid Study with the Aid of Machine Learning

Advanced Intelligent Discovery, EarlyView.
The hydration behavior of C3S in seawater‐relevant solutions is studied based on experiments, boundary nucleation and growth (BNG) modeling, and machine learning. The main ions included in seawater modify hydration mechanisms, with MgCl2 showing the strongest acceleration effect at the same concentration.
Yanjie Sun, Chen Zhang, Ting Zhang, Mengze Hong, Peiliang Shen, Chi Sun Poon, Gang Li   +6 more
wiley   +1 more source

VUJE Experience With Cementation of Liquid and Wet Radioactive Waste

, 2010
Liquid and wet LLW generated during operation as well as decommissioning of NPPs is treated with different methods and fixed in a suitable fixation matrix so that a final product meets required criteria for its disposal in a final repository. Cementation
Anton Peka´r, Milan Zˇatkula´k, Kamil Krava´rik, Zuzana Holicka´   +3 more
core   +1 more source

Atypical Clinical Course of Griscelli Syndrome Type 2 With Primarily Neurologic Presentation and Adult‐Onset in a 46‐Year‐Old Male

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Griscelli Syndrome Type 2 (GS2) is a rare autosomal recessive disorder caused by pathogenic mutations in the RAB27A gene. Typically, it is characterized by cutaneous hypopigmentation, immunodeficiency, with or without neurological abnormalities secondary to hemophagocytic lymphohistiocytosis (HLH). Without treatment, GS2 often results in fatal
Dzhoy Papingi, Michael Kutsche, Helena Lichtenfeld, Fanny Kortüm, Angela Abicht, Laura Herrmann, Theresia Herget   +6 more
wiley   +1 more source

Process Monitoring of Gold Recovery from a Thiosulfate Leaching Solution Using Silicon Powder: Measurement of Gold Potential

Electrochemistry
We have developed a gold recovery method utilizing the thiosulfate leaching and cementation onto silicon (Si) powder. In this process, copper (oxidizing agent for gold dissolution) was also recovered after gold recovery. In this work, we tried to monitor
Yuna IWAI, Ayumu MATSUMOTO, Yumi TAKASHIMA, Shinji YAE   +3 more
doaj   +1 more source

Effect of soil structuring on stiffness evaluated by triaxial and seismic flat dilatometer tests [PDF]

E3S Web of Conferences
Granitic residual soils are considered structured soils. The bonding between the particles and the fabric inherited by the original rock play an important role in controlling the mechanical behaviour.
Rodrigues Carlos, Cruz Nuno, Almeida e Sousa Jorge, Lemos Luís   +3 more
doaj   +1 more source