Results 61 to 70 of about 231,507 (315)
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang +6 more
wiley +1 more source
Pulmonary Embolism and Its Complications
Pulmonary embolism is a frequently encountered clinical problem evaluated by a wide array of clinicians and can present with an equally large spectrum from asymptomatic to life-threatening.
core +1 more source
Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers
Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi +6 more
wiley +1 more source
Paradoxical embolism in acute myocardial infarction in a patient with congenital heart disease
We present a case of a young male with severe pulmonary stenosis, hypoplastic right ventricle, and atrial septal defect. Acute embolic myocardial infarction, followed by cardiac arrest, occurred during hospitalization after Glenn operation.
Abdelrahman Jamiel +3 more
doaj +1 more source
Subsegmental Pulmonary Embolism
Subsegmental pulmonary embolism (SSPE) is increasingly diagnosed with the growing use and technological advancements of multidetector computed tomography pulmonary angiography.
Drahomir Aujesky +5 more
core +1 more source
Interplay Between Phase Evolution, Fe Migration, and Oxygen Redox in O3‐Type NaxFeyMn1−yO2 Cathodes
Why do Na‐ion battery cathodes, that are compositionally closely related, follow different structural paths during battery operation? This work shows how Fe content controls when iron atoms migrate from their original sites. Early migration locks the layers and blocks key phase transitions, whereas delayed migration permits fuller structural ...
Morten Johansen +4 more
wiley +1 more source
Sudden Death due to Hydatid Cyst Emboli; a Case Report
Echinococcosis is an infection caused in human by complex parasites that causes cystic hydatid disease. These infections are prevalent in most areas where livestock is raised in association with dogs. These parasites are found in all continents.
Mohammad Ali Emam Hadi +2 more
doaj +1 more source
A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang +8 more
wiley +1 more source
Relative risk of pulmonary embolism in the very elderly compared with the elderly
Josef Yayan Department of Internal Medicine, University Hospital of Saarland, Homburg/Saar, Germany Background: Pulmonary embolism (PE) can be an acute, life-threatening emergency, and studies suggest that advanced age is a risk factor for this ...
Yayan J
doaj
非细菌性血栓性心内膜炎与卒中 Nonbacterial Thromboendocarditis and Stroke
【摘要】 非细菌性血栓性心内膜炎(nonbacterial thromboendocarditis,NBTE)是一种异质性疾病,以心脏瓣膜赘生物形成为特征。NBTE与恶性肿瘤及其他原因所致的高凝状态有关,是引起隐匿性卒中的原因之一。经食道超声心动图和头颅MRI是诊断NBTE相关卒中的重要方法。合并恶性肿瘤的NBTE患者发生卒中的风险较正常人群高,短期内卒中的复发率高、预后差。因此,早期识别NBTE相关性卒中,并开展相应的治疗和二级预防是值得临床关注的问题 ...
唐煜,黄光
doaj +1 more source

