A new digital surface crack image monitoring technology for coal failure
Energy Science & Engineering, 2023 The experimental study on the variation law of coal fracture and stress was carried out in the laboratory and engineering fields, respectively. A multiparameter monitoring system including electromagnetic radiation and a high‐speed camera was built, and ...
Yankui Li +6 more
doaj +1 more source
Use of balloon catheter dilation and steroid-eluting stent in light and severe rhinosinusitis of frontal sinus: a multicenter retrospective randomized study [PDF]
, 2018 OBJECTIVE: Frontal sinus surgery has an increased rate of re-stenosis, if compared to other sinuses, that mainly depends on recurrent inflammation and abnormal scarring at the frontal recess; its reduction represents one of the keys of therapeutic ...
Azimonti, Dario +8 more
core +1 more source
Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle +5 more
wiley +1 more source
Gas migration control in goaf with double roof cutting and retaining roadway
Scientific ReportsThe behavior of gas migration in goaf under double roof cutting conditions directly influences the effectiveness of gas control measures. This study employs a combination of numerical simulation and field verification to investigate the patterns of gas ...
Xiaobo Lv +8 more
doaj +1 more source
BMC Public Health, 2021 Background Noise pollution in coal mines is of great concern. Personal injuries directly or indirectly related to noise occur from time to time. Its effects impact the health and safety of coal mine workers.
Jing Li +5 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
Study on the influence of forced ventilation on the maximum fire temperature in roadway heading
Scientific ReportsThis study investigates the maximum temperature in tunnel fires under forced ventilation conditions by constructing a 1:10 scale experimental model and using numerical simulations. A dimensionless derivation of the maximum temperature is provided for the
Bolun Li +8 more
doaj +1 more source
Understanding the role of local safety groups in managing safety practices between micro construction firms and principal contractors [PDF]
, 2014 Construction projects incorporate the input of a range of tradesmen and different sized firms, ranging from micro to large organisations. Working practices of micro construction firms are carried out in an informal manner while larger organisations tend ...
Aboagye-Nimo, E, King, A, Raidén, A
core
Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright +13 more
wiley +1 more source
Dynamic Mechanical Properties of Sandstone Weaken Under Multiple Impacts Based on SHPB Experiments
GeofluidsDue to multiple dynamic disturbances caused by mining activities, the internal fractures in the surrounding rock of the roadway continue to expand, resulting in the continuous weakening of the mechanical properties of the sandstone.
He Yongliang +3 more
doaj +1 more source