Results 31 to 40 of about 10,236 (189)

The Influence of Comminution and Posterior Ligamentous Complex Integrity on Treatment Decision Making in Thoracolumbar Burst Fractures Without Neurologic Deficit?

Global Spine Journal
Study Design A prospective study. Objective to evaluate the impact of vertebral body comminution and Posterior Ligamentous Complex (PLC) integrity on the treatment recommendations of thoracolumbar fractures among an expert panel of 22 spine surgeons ...
Mohamed M. Aly MD, MSc, PhD, Charlotte Dandurand MD, MSc, FRCSC, Marcel F. Dvorak MD, MBA, Cumhur F. Öner MD, PhD, Klaus Schnake MD, Sanders Mujis MD, PhD, MD, Lorin M. Benneker MD, Emiliano Vialle MD, Shanmuganathan Rajasekaran MD, PhD, Mohammad El-Skarkawi MD, PhD, Rishi M. Kanna MS, MRCS, FNB Spine, Martin Holas MD, Eugen Cezar Popescu MD, PhD, Jin W. Tee MD, Gaston Camino-Willhuber MD, Andrei Fernandes Joaquim MD, PhD, Ory Kenyan MD, Harvinder Singh Chhabra MBBS, MS (ORTHO), Sebastian Bigdon MD, Ulrich Spiegel, Gregory D. Schroeder MD, Jose A. Canseco MD, PhD, Alexander R. Vaccaro MD, PhD, MBA, Richard J. Bransford MD   +23 more
doaj   +1 more source

Application of the Cumulative Kinetic Model in the Comminution of Critical Metal Ores

Metals, 2020
Over the last decades, several reliable mathematical models have been developed for simulating ore comminution processes and determining the Work Index.
Victor Ciribeni, Regina Bertero, Andrea Tello, Matías Puerta, Enzo Avellá, Matías Paez, Juan María Menéndez Aguado   +6 more
doaj   +1 more source

Computed tomography long‐term follow‐up of a facial fracture involving the orbit and paranasal sinus

Equine Veterinary Journal, EarlyView.
Abstract Background Fractures of the facial bones involving the orbit are challenging conditions that require surgical treatment. Objectives To describe preoperative and postoperative clinical and computed tomographic findings of an orbital rim fracture repaired using a reconstruction plate. Study Design Case report.
A. Kalinovskiy, C. Lischer, J. C. Eule, K. Thieme, K. Mählmann   +4 more
wiley   +1 more source

CO2 capture by accelerated weathering of limestone using waste limestone at elevated CO2 concentrations

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Accelerated weathering of limestone (AWL) using waste limestone (WL) for industrially relevant CO2 capture remains underexplored. Previous studies on potable water‐operated AWL have mainly examined idealised conditions, such as the use of high‐purity limestone or relatively low CO2 concentrations, which may not reflect selected ...
Daniel Nyuin Alfred Damu, Alvin Guo Jian Lee, Slyvester Yew Wang Chai, Lock Hei Ngu   +3 more
wiley   +1 more source

Exploring biofiber properties and their influence on biocomposite tensile properties

Polymer International, EarlyView.
The study measured the physical, flow and chemical properties of 10 biofibers. It characterized the tensile properties of derived biocomposites and linked them using regression models, showing robust predictive performance. Abstract Biofibers serve as effective reinforcements for neat polylactic acid (PLA) in biocomposites, offering an attractive ...
Oluwafemi A. Oyedeji, Jocelyn Hess, Xianhui Zhao, Luke Williams, Rachel Emerson, Erin Webb   +5 more
wiley   +1 more source

A review of the benefits for comminution circuits offered by rock blasting

REM: International Engineering Journal
Rock blasting is the first phase of comminution, completed by mechanical means downstream in the crushing and milling phases. Nevertheless, mineral processers and blasters seldom work together.
Jacopo Seccatore
doaj   +1 more source

Top‐Down Synthesis of Wurtzite Gallium Nitride Colloidal Quantum Dots via Defect‐Driven Fragmentation

Small Methods, EarlyView.
Conventional synthesis of wurtzite gallium nitride (GaN) quantum dots (QDs) demands extreme heat. We overcome this via defect‐driven fragmentation at 50°C. Nitrogen‐rich solvents provide a thermodynamic driving force that promotes the outward movement of internal defects.
Yangpil Jang, Kwangwook Kim, Hayeon Baek, Dongjun Kim, Jungwon Park, Jeong Woo Han, Jongnam Park   +6 more
wiley   +1 more source

Characteristics of boli formed by dairy cows upon ingestion of fresh ryegrass, lucerne or chicory

Animal, 2019
This study examined the comminution of fresh herbage, subsequent nutrient release, and the characteristics of swallowed boli from three physically and chemically contrasting forages during ingestive mastication by dairy cows.
E.M.K. Minnee, G.C. Waghorn, P. Gregorini, R.H. Bryant, D.F. Chapman   +4 more
doaj   +1 more source

Indirect fractures in long bones resulting from gunshot trauma: Occurrence, characterization, and need for additional research

Journal of Forensic Sciences, EarlyView.
Abstract Indirect fractures from gunshot wounds can occur when a projectile impacts soft tissue without making direct contact with the bone. Existing biomechanical and clinical research suggests that indirect fractures result in lower levels of comminution, and that resultant fracture patterns can resemble those seen in blunt force trauma (e.g., wedge ...
Alexandra Semma Tamayo, Thomas Gallagher, Anna L. Medendorp, Tal Simmons, Laure Spake   +4 more
wiley   +1 more source

Geological Substrate Is Related to Tooth Senescence and Population Dynamic: The Case Study of Alpine Chamois (Rupicapra rupicapra L.)

Integrative Zoology, EarlyView.
In Alpine chamois, the complete wear of the first molar coincides with the beginning of senescence and the progress of tooth wear on calcareous substrate is slower than the one on other substrates, increasing life expectancy. Thus, the first molar wear may actually be considered as an effective descriptor of senescence stage.
Roberta Chirichella, Marco Apollonio
wiley   +1 more source