Results 31 to 40 of about 489,046 (269)

Critical Control Points and Case Studies in the Production of Metal Additive Manufacturing Medical Device

open access: yesZhongguo yiliao qixie zazhi
The critical control points in the production quality management of metal additive manufacturing medical devices, including personnel, hardware, design and development, procurement control, production management and quality control are summarized from ...
Xin JIANG, Minliang ZHOU
doaj   +1 more source

Trigger based online monitor for buck converter output capacitor′s ESR

open access: yesDianzi Jishu Yingyong, 2019
Electrolytic capacitor as filter capacitor is widely used in switching power module, but it has higher failure rate than other components. In order to monitor the status of the electrolytic capacitor, the equivalent series resistance(ESR) is selected as ...
Gao Jun, Huang Daoping, Lu Jiafeng
doaj   +1 more source

Central Nervous System Neuroblastoma, FOXR2‐Activated: A Pooled Analysis of Published Clinical Outcomes

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) neuroblastoma, FOXR2‐activated, is a recently recognized entity in the WHO CNS5 classification, defined by activation of the FOXR2 transcription factor and unique histopathological features. This review synthesizes available literature and pooled clinical data, providing insight into demographics ...
Sudarshawn Damodharan   +1 more
wiley   +1 more source

Towards inferring reactor operations from high-level waste

open access: yesNuclear Engineering and Technology
Nuclear archaeology research provides scientific methods to reconstruct the operating histories of fissile material production facilities to account for past fissile material production.
Benjamin Jung   +2 more
doaj   +1 more source

Consumer's Risk in Zero-defect Sampling Inspection of Surveying and Mapping Products [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Through theoretical analysis and empirical research, this study thoroughly examines the theoretical foundations and practical applications of zero-defect sampling inspection schemes, revealing significant differences between inspecting large lots as a ...
F. Luo   +9 more
doaj   +1 more source

Appearance of Tumor Vessels in Patients With Choroidal Osteoma Using Swept-Source Optical Coherence Tomographic Angiography

open access: yesFrontiers in Oncology, 2021
ObjectiveTo report the morphologic characteristics of tumor-related vasculatures and their association with secondary choroidal neovascularization (CNV), subretinal fluid (SRF), choroidal thickness, retinal pigment epithelium (RPE) alterations ...
Nan Zhou   +4 more
doaj   +1 more source

System Verification through Program Verification

open access: yes, 2011
We present an automatable approach to verify that a system satisfies its requirements by verification of the program that controls the system. The approach can be applied if the interaction of the program with the system hardware can be faithfully described by a table relating domain phenomena and program variables.
Dietsch, Daniel   +2 more
openaire   +3 more sources

Prevalence of 21 Physician‐Defined Severe Toxicities Following Childhood Acute Lymphoblastic Leukemia Treatment: Australian Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier   +10 more
wiley   +1 more source

Discussion on Quality Model and Evaluation Methodology for WMS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The integration of internet technologies and geographic information systems (GIS) has positioned Web Map Services(WMS) as indispensable tools for daily life, with their service quality attracting significant attention.
W. Han   +9 more
doaj   +1 more source

A Method for Internal Curing Water Calculation of Concrete with Super Absorbent Polymer

open access: yesAdvances in Civil Engineering, 2021
The internal curing method is effective in reducing the self-desiccation of concrete, and the amount of internal curing water (IC water) is greatly important to the shrinkage and strength of concrete.
Shouqi Zhang   +4 more
doaj   +1 more source

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