Results 41 to 50 of about 184,294 (296)

Relapses of ingrown toenail: causes and treatment features

open access: yesАмбулаторная хирургия, 2021
Introduction. The recurrent course of an ingrown toenail remains a serious problem to this day, despite the centuries-old history of its study. Among outpatient patients, the incidence of this disease reaches 10% and does not tend to decrease, and among ...
I. S. Malkov   +3 more
doaj   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

The treatment of high strength protein wastewater by UASB system [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2006
The objective of this investigation was to treat the high strength protein wastewater by UASB system. The wastewater of this experiment had COD 2,938 mg/l, SS 478 mg/l and total of nitrogen 435 mg/l.
Ploypatarapinyo, P.   +2 more
doaj  

Manufacturing of a Granular Fertilizer Based on Organic Slurry and Hardening Agent

open access: yesInventions, 2022
The manufacturing of a granular fertilizer based on organic slurry (OS) and sorptive materials aims to enhance the circular economy. This article describes a technology that was conceived after appraising the chemistry of the anaerobic digestate and wood
Alejandro Moure Abelenda   +1 more
doaj   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan   +14 more
wiley   +1 more source

A Novel Controlled Fabrication of Hexagonal Boron Nitride Incorporated Composite Granules Using the Electrostatic Integrated Granulation Method

open access: yesNanomaterials, 2023
Despite the availability of nano and submicron-sized additive materials, the controlled incorporation and utilization of these additives remain challenging due to their difficult handling ability and agglomeration-prone properties.
Taisei Nakazono   +5 more
doaj   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

open access: yesAdvanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li   +4 more
wiley   +1 more source

Comparative Exergy Analysis of Units for the Porous Ammonium Nitrate Granulation

open access: yesEnergies, 2021
The article deals with the study on the efficiency of units for porous ammonium nitrate production. The ways which increase the effective implementation of energy resources are determined by including the ejector recycling module, heat and mass ...
Dmytro Levchenko   +4 more
doaj   +1 more source

Metallicity effect on stellar granulation detected from oscillating red giants in open clusters [PDF]

open access: yes, 2017
The effect of metallicity on the granulation activity in stars is still poorly understood. Available spectroscopic parameters from the updated APOGEE-\textit{Kepler} catalog, coupled with high-precision photometric observations from NASA's \textit{Kepler}
E. Corsaro   +11 more
semanticscholar   +1 more source

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