Results 51 to 60 of about 19,495,072 (268)

Adapting the Powered Roof Support to Diverse Mining and Geological Conditions

open access: yesEnergies, 2020
A powered roof support is one of the most important machines of a longwall system. Its basic task is to ensure the safety and continuity of the mining process.
Dawid Szurgacz, Jarosław Brodny
doaj   +1 more source

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin   +17 more
wiley   +1 more source

PSYNDEX Tests Review für LKT 5-6 - Lesekompetenz-Tests

open access: yes, 2006
This is a PSYNDEX Tests Review of LKT 5-6 - Lesekompetenz-Tests. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Mayer, Anne-Kathrin
core   +1 more source

Anchor Shear Strength Damage under Varying Sand Content, Freeze-Thaw Cycles, and Axial Pressure Conditions

open access: yesBuildings
Sandy soil in the north of Hebei region of China is widely distributed, the temperature difference between day and night is large, the phenomenon of freezing and thawing is obvious, and the soil body before and after the freezing and thawing cycle of ...
Jie Dong   +5 more
doaj   +1 more source

Experimental and Numerical Analysis of Laterally Loaded Single- and Double-Paddled H-Piles in Clay

open access: yesGeotechnics, 2023
An efficient foundation system of single- or double-paddled H-piles (PHPs), which comprises steel H-piles fitted with specially configured steel plates (paddles), is proposed to support sound walls subjected to wind loading.
Abdelrahman Abouziad   +1 more
doaj   +1 more source

Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari   +5 more
wiley   +1 more source

PSYNDEX Tests Review für BMT - BILDUNGSMOTIVATIONSTEST

open access: yes, 1988
This is a PSYNDEX Tests Review of BMT - BILDUNGSMOTIVATIONSTEST. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Kroiss, Josef
core   +1 more source

EXPERIMENTAL AND THEORETICAL STUDIES OF RESONANCE EFFECTS DURING CONFINED FLOW IN SILOS

open access: yesTASK Quarterly, 2003
The paper deals with experimental and theoretical research of resonance effects during silo emptying. The influence of resonance effects on wall pressures in silos has been investigated with model tests and FE analyses.
MACIEJ NIEDOSTATKIEWICZ, JACEK TEJCHMAN
doaj  

Study on the Factors Influencing the Amplitude of Local Ice Pressure on Vertical Structures Based on Model Tests

open access: yesJournal of Marine Science and Engineering
Local ice pressure refers to the ice pressure exerted on a very small area of a structure during ice failure. The existence of high-pressure zones may lead to local deformation and damage to ice-resistant structures, posing a serious threat to the ...
Ying Xu   +5 more
doaj   +1 more source

An Experimental Study on the Resistance of a High-Speed Air Cavity Craft

open access: yesJournal of Marine Science and Engineering, 2023
For the marine industry, resistance reduction can reduce energy consumption and achieve protection of the marine environment. The use of air lubrication to reduce the resistance of ships is one of the most important ways. With this technology, high-speed
Lin Song   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy