Results 61 to 70 of about 1,604,721 (347)

In-Orbit Performance of the GRACE Follow-on Laser Ranging Interferometer. [PDF]

open access: yesPhysical Review Letters, 2019
The Laser Ranging Interferometer (LRI) instrument on the Gravity Recovery and Climate Experiment (GRACE) Follow-On mission has provided the first laser interferometric range measurements between remote spacecraft, separated by approximately 220 km ...
K. Abich   +82 more
semanticscholar   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

Assessing the Efficacy of Radioactive Iodine Seed Localisation in Targeted Axillary Dissection for Node-Positive Early Breast Cancer Patients Undergoing Neoadjuvant Systemic Therapy: A Systematic Review and Pooled Analysis

open access: yesDiagnostics
Targeted axillary dissection (TAD), employing marked lymph node biopsy (MLNB) alongside sentinel lymph node biopsy (SLNB), is increasingly recognised for its efficacy in reducing false negative rates (FNRs) in node-positive early breast cancer patients ...
Munaser Alamoodi   +4 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

The Role of Inflammasome Activation in Early HIV Infection

open access: yesJournal of Immunology Research, 2021
The inflammasome pathway is an important arm of the innate immune system that provides antiviral immunity against many viruses. The main pathways involved in virus infections include the NLRP3, IFI16, and AIM2 pathways.
Cyril Jabea Ekabe   +3 more
doaj   +1 more source

Under what grace [PDF]

open access: yes, 2008
There is an apparently paradoxical nature to resistance. Resistance is resistance against something, towards which it appears inimical. This resisted thing, however, requires such resistance in order to define itself and keep itself safe.
Gough, Tim
core  

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

Comparative study of UV analytical method and anova application in evaluating Dapagliflozin propanediol monohydrate and teneligliptin hydrobromide hydrate

open access: yesFuture Journal of Pharmaceutical Sciences
Background Dapagliflozin, an inhibitor of sodium-glucose co-transporter 2 (SGLT2), and teneligliptin, an inhibitor of dipeptidyl peptidase-4 (DPP-4), are two important oral anti-diabetic medications that are commonly used to treat type 2 diabetes ...
Ajumal Hassanar   +7 more
doaj   +1 more source

Coping and Self-Medication in a Community Sample of Junior High School Students

open access: yesPain Research and Management, 1997
OBJECTIVE: To examine differences between high and low catastrophizers in terms of pain, self-medication, coping, age and sex.
Geneviève Bianca V Bedard   +3 more
doaj   +1 more source

Analysis the scatter parameter of SOI RF switch with different design structure

open access: yesDianzi Jishu Yingyong, 2019
Based on commercial 0.2 μm SOI RF process platform, the influence of stack, width, bias resistance and bias voltage on scatter parameter characteristics of test structure for SOI RF switch application is investigated, including series branch, shunt ...
Xin Haiwei, Liu Zhangli
doaj   +1 more source

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