Results 41 to 50 of about 2,611,100 (300)

Calculation of The Lifetimes of Thin Stripper Targets Under Bombardment of Intense Pulsed Ions

open access: yes, 2007
The problems of stripper target behavior in the nonstationary intense particle beams are considered. The historical sketch of studying of radiation damage failure of carbon targets under ion bombardment is presented.
A. S. Lebedev   +6 more
core   +2 more sources

Two Faces of NOTCH1 in Childhood Lymphoblastic T‐Cell Neoplasia: Prognostic Divergence of Mutational and Structural Aberrations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT In pediatric patients, T‐cell lymphoblastic lymphoma (T‐LBL) survival exceeds 80%. Relapse remains associated with limited curative options. Frontline treatment is largely extrapolated from T‐cell acute lymphoblastic leukemia (T‐ALL) treatment, reflecting the ongoing debate, whether both entities represent distinct diseases or variants within ...
Marie C. Heider   +4 more
wiley   +1 more source

Study on the Mechanism of Rootstock Damage during Clamping in Watermelon Grafting

open access: yesHorticulturae, 2022
Rootstock has a soft tissue that should be held carefully to avoid mechanical damage. Holding the rootstock stem is a significant factor in the grafting process, with direct consequences on the survival rate of grafting.
Kang Wu   +5 more
doaj   +1 more source

Study of in-situ degradation of thermal control surfaces [PDF]

open access: yes, 1972
Experimental technique used in study of damage mechanism to semiconductor pigments exposed to ultraviolet radiation can be adapted for investigations of surface chemistry and may be used analytically to determine ...
Gilligan, J. E., Zerlaut, G. A.
core   +1 more source

Aging as a consequence of misrepair -- A novel theory of aging [PDF]

open access: yes, 2009
It is now increasingly realized that the underlying mechanisms which govern aging is a complex interplay of genetic regulation and damage accumulation. Aging as a result of accumulation of ‘faults’ on cellular and molecular levels, has been
Arne Wunderlin   +3 more
core   +4 more sources

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Damage and failure mechanism of pre-static loaded rock under cyclic impact

open access: yesMeitan xuebao
To study the damage and failure mechanism of rocks under the coupling effect of high ground stress static load and cyclic impact disturbance generated by mining and excavation, the multi-strain rate dynamic static superposition rock mechanics test system
Hanpeng WANG   +4 more
doaj   +1 more source

Methodology for the Analysis and Assessment of the Reliability of the State and Prediction the Service Life of Reinforced Concrete Structures

open access: yesЖелезобетонные конструкции, 2023
Reinforced concrete structures can be exposed to aggressive environmental influences, which leads to a decrease in their bearing capacity during their service life.
A. G. Tamrazian
doaj  

Poisson effects of 2D-C/SiC composite under axial loading conditions

open access: yesCailiao gongcheng, 2021
By using monotonic and cyclic loading tests, the Poisson curves along the fiber bundles directions of a 2D-C/SiC composite were obtained during various axial tensile and compressive loading processes.
GUO Hong-bao   +3 more
doaj   +1 more source

Observation of Damage Growth in Compressively Loaded Laminates [PDF]

open access: yes, 1983
An experimental program to determine tie phenomenological aspects of composite-panel failure under simultaneous compressive n-plane loading and low-velocity transverse impact [C-75 m/s (0-250 ft/s)] is described.
Babcock, C. D., Chai, H., Knauss, W. G.
core   +1 more source

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