Results 181 to 190 of about 264,767 (378)

Video: To jam or not to jam

open access: yes72th Annual Meeting of the APS Division of Fluid Dynamics - Gallery of Fluid Motion, 2019
Michelle Driscoll, Srishti Arora
openaire   +2 more sources

Cubic Phase‐Inducible Zwitterionic Phospholipids Improve the Functional Delivery of mRNA

open access: yesAdvanced Science, EarlyView.
In this study, a chemically engineered zwitterionic phospholipids derived from 1,2‐dioleoyl‐3‐sn‐glycero‐phosphoethanolamine (DOPE), DOPE‐Cx, are designed. The DOPE‐Cx lipids induce a cubic phase upon mixing with phosphatidylcholine, facilitate membrane fusion‐mediated endosomal escape, and enhance the functional delivery of mRNA.
Kazuki Iwakawa   +5 more
wiley   +1 more source

PLXDC1+ Tumor‐Associated Pancreatic Stellate Cells Promote Desmoplastic and Immunosuppressive Niche in Pancreatic Ductal Adenocarcinoma

open access: yesAdvanced Science, EarlyView.
This study uncovers the activation, heterogeneity, and regulatory roles of pancreatic stellate cells (PSCs) at single‐cell and spatial levels. It further identifies PLXDC1+ PSCs near aggressive LRRC15+ cancer‐associated myofibroblasts and SPP1+ macrophages, forming a desmoplastic and immunosuppressive tumor niche that promotes CD8+ T cell exhaustion ...
Yanhua Du   +12 more
wiley   +1 more source

Mainlobe and sidelobe jamming suppression method based on distributed array radar with eigen‐projection matrix processing and null constraints

open access: yesIET Radar, Sonar & Navigation
The jamming in electronic warfare environment significantly degrades the performance of the radar system, especially the mainlobe jamming. The distributed array radar can suppress the mainlobe jamming by increasing the array aperture with auxiliary ...
Bowen Han   +5 more
doaj   +1 more source

Bioinspired Mechanisms and Actuation of Soft Robotic Crawlers

open access: yesAdvanced Science, EarlyView.
Researchers have been developing soft materials and robotic crawlers inspired by soft‐bodied animals to mimic effective crawling in complex environments. This review explores the state‐of‐the‐art in soft crawlers, highlighting the interaction between materials, crawling mechanisms, actuation, and applications. The review concludes by providing insights
Min Pan   +6 more
wiley   +1 more source

Romiplostim use in pregnant women with immune thrombocytopenia

open access: yesAmerican Journal of Hematology, Volume 98, Issue 1, Page 31-40, January 2023., 2023
Abstract Treatment for immune thrombocytopenia (ITP) in pregnancy is hampered by the lack of fetal safety evidence of maternally‐administered medications. The Pregnancy Surveillance Program (PSP) collected patient information from 2017–2020 for pregnancy, birth outcomes, and adverse events (AEs) for 186 women exposed to romiplostim from 20 days before ...
James B. Bussel   +7 more
wiley   +1 more source

Using lightweight denoising network to suppress multiple barrage jamming in range‐Doppler domain

open access: yesIET Radar, Sonar & Navigation
Barrage jamming technology poses a significant threat to radar detection functions, yet there is limited research on anti‐multiple barrage jamming using single‐channel radar systems.
Minghua Wu   +5 more
doaj   +1 more source

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