Results 51 to 60 of about 13,524 (233)

Subgrade moisture variations interim report VII Subgrade temperature measurement [PDF]

open access: yes, 1969
Measured moisture conditions at several existing field research sites could not be related to precipitation, and were thought to be temperature-dependent.
Osterhout, Ronald D.   +1 more
core  

Deep sliding instability mechanism and remediation measures: The subgrade soil slope along the Jingguang Railway at K1219

open access: yes地质科技通报, 2022
To explore the deep sliding instability mechanism of a soil slope, taking the subgrade slope instability at K1219+000 of the downward line of the Beijing-Guangzhou railway as an example, the deformation and failure characteristics, geomechanical process ...
Xiaoxin Zhou   +3 more
doaj   +1 more source

Computed Tomographic Grading of Ear Diseases in Guinea Pigs (Cavia porcellus)

open access: yesVeterinary Radiology &Ultrasound, Volume 67, Issue 2, March 2026.
ABSTRACT Ear disease affecting the external and middle ears is a significant health concern in guinea pigs, which can be clinically silent and, if left untreated, can lead to severe and irreversible complications. Computed tomography (CT) is the primary imaging modality used to diagnose otitis in other species, particularly otitis media (OM).
Tara Brennan   +8 more
wiley   +1 more source

Experimental Study on Trenchless Treatment Technology of Differential Settlement of In-Service Highway Subgrade in Deep Soft Soil Area

open access: yesBuildings
The highway network is densely distributed in the southeast coast of China. Highway subgrades passing through soft soil areas often produce large settlements, resulting in pavement cracking, bridgehead jumping, and other diseases.
Jianqiang Xu   +5 more
doaj   +1 more source

Characteristic Differences of Wind-Blown Sand Flow Field of Expressway Bridge and Subgrade and Their Implications on Expressway Design

open access: yesSensors, 2022
Bridges and subgrades are the main route forms for expressways. The ideal form for passing through sandy areas remains unclear. This study aims to understand the differences in the influence of expressway bridges and subgrades on the near-surface blown ...
Shengbo Xie, Xian Zhang, Yingjun Pang
doaj   +1 more source

Three‐Year Long‐Term Outcomes in Patients With Unresectable Hepatocellular Carcinoma Treated With Atezolizumab Plus Bevacizumab Treatment in Clinical Practice

open access: yesCancer Medicine, Volume 15, Issue 2, February 2026.
ABSTRACT Background Findings regarding long‐term outcomes of unresectable hepatocellular carcinoma (uHCC) patients treated with atezolizumab and bevacizumab (Atez/Bev) have yet to be reported. This study was performed to evaluate results regarding 3 year survival of such patients treated in real‐world clinical settings.
Hideko Ohama   +55 more
wiley   +1 more source

Theoretical Analysis and Experimental Study of Subgrade Moisture Variation and Underground Antidrainage Technique under Groundwater Fluctuations

open access: yesJournal of Applied Mathematics, 2013
Groundwater is a main natural factor impacting the subgrade structure, and it plays a significant role in the stability of the subgrade. In this paper, the analytical solution of the subgrade moisture variations considering groundwater fluctuations is ...
Liu Jie   +4 more
doaj   +1 more source

Stability of the Railway Subgrade under Condition of Its Elements Damage and Severe Environment [PDF]

open access: yesMATEC Web of Conferences, 2019
Investigation of damages of the subgrade slope in combination with its overwetting and rolling stock loading, which significantly affects safety traffic of the railway transport, has been carried out.
Kovalchuk Vitalii   +5 more
doaj   +1 more source

Mix Proportion of Fly Ash Concrete Based on the Strength Contribution Ratio

open access: yesJAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.
ABSTRACT This study aims to expand the use of fly ash concrete (FAC). Based on an experimental investigation of k values or the contribution of FA addition to the strength of ordinary Portland cement or Portland blast‐furnace slag cement type B, we propose and validate an environmentally friendly mix design for FAC.
Kenji Nishikigi   +3 more
wiley   +1 more source

Cyclic plastic deformation characteristics of subgrade under moving train wheel load

open access: yes, 2015
Cyclic plastic deformation of subgrade and other engineered layers is generally not taken into account in the design of railway bridge transition zones, although the plastic deformation is the governing factor of frequent track deterioration.
Gallage, Chaminda   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy