Results 41 to 50 of about 89,725,173 (290)

Research On Reliability Evaluation Of Deep-Water Manual Gate Valve Based On Markov Method

open access: yesJournal of Applied Science and Engineering, 2023
As a key equipment of the subsea production system, the deep-water manual gate valve is typically in an extremely complex working environment, making its reliability crucial.
Ning Zhang   +3 more
doaj   +1 more source

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk   +10 more
wiley   +1 more source

Failure time data modeling and analysis [PDF]

open access: yes, 2012
textThis report presents the descriptive data analysis and failure time modeling that can be used to find out the characteristics and pattern of failure time.
Zhu, Chen, master of science in engineering
core   +1 more source

An accelerating precursor to predict "time-to-failure" in creep and volcanic eruptions

open access: yes, 2017
Real-time prediction by monitoring of the evolution of response variables is a central goal in predicting rock failure. A linear relation Omega Omega(similar to 1) = C (t(f) - t) has been developed to describe the time to failure, where LI represents a ...
Hao, SW (reprint author), Yanshan Univ, Sch Civil Engn & Mech, Qinhuangdao, Peoples R China.   +3 more
core   +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

Methodology of delivering space parts, tools and accessories to a near Earth orbital station on the basis of the reliability factor

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The main aspects of the deployment of multi-module orbital manned stations are considered. The methodology for planning the delivery of spare parts, tools and accessories used in planning of transport operations to the International Space Station, is ...
I. V. Zheleznov   +2 more
doaj   +1 more source

Mean time to failure for periodic failure rate [PDF]

open access: yes, 2009
The paper is concerned with the determination of the Mean Time To Failure (MTTF) in configurations where the failure rate is periodical. After solving two configurations exactly, we show that when the period of the failure rate oscillations is small with
Tanguy, C.
core  

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye   +33 more
wiley   +1 more source

Phon Mean oral history recording

open access: yes, 2001
An audio recording of an oral history of Phon Mean about fleeing Cambodia with her family at age ten and coming to the United States. She talks about life in Cambodia when she was a child and then about life in the U.S., including school, her first job ...
Mean, Phon
core   +1 more source

A Brief Overview of Current Methods for Assessing the Operational Stability of Low-Power Grid-Connected Photovoltaic PowerPlants

open access: yesProceedings of the International Conference on Applied Innovations in IT
The article provides a brief overview of modern approaches to assessing the operational stability of low-power grid-connected photovoltaic stations (PV) in conditions of increasing climate stress and grid infrastructure restrictions. Based on an analysis
Afzal Kudratov   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy