Results 31 to 40 of about 584,299 (345)

Does age matters: unveiling the impact of age on decompressive craniectomy outcomes in malignant middle cerebral artery infarction: insights from an Indian single-center study

Egyptian Journal of Neurosurgery
Background Malignant middle cerebral artery infarction is a life-threatening form of ischemic stroke characterized by severe cerebral edema and rapid neurological deterioration.
Prem Kumar Reddy Gopireddy, Rahul Sharma, Anand Katkar, Ashok Bhanage, Chintan Popat   +4 more
doaj   +1 more source

Comparison of Temperature Changes Between Holmium-YAG Laser and Thulium Fiber Laser in an In Vitro Setting

Urology Research and Practice
Objective: We aimed to evaluate and compare the rise in the temperature for the safety of the ureter and kidney parenchyma when firing the holmium laser and the thulium fiber laser (TFL).
Vaibhavkumar Patel, Kshitij Raghuvanshi, Krushnadevsinh Jadeja, Rajeev Chaudhari   +3 more
doaj   +1 more source

Unexpected endometrial metastasis of a primary lung adenocarcinoma

Radiology Case Reports, 2018
Following diagnosis of primary malignancies, subsequent workup includes evaluation for metastasis. Each malignancy, both location and histologic features, have statistically common and less common metastatic patterns.
Visad Patel, MD, Cara Bryan, MD, Majed Pharaon, MD, Michael Lynch, MD   +3 more
doaj   +1 more source

Understanding and exploiting long-lived near-infrared emission of a molecular ruby

, 2018
Enabling strong and long-lived NIR emission from complexes with earth-abundant metal ions is exemplified by embedding chromium(III) in a very strong ligand field yielding the molecular ruby [Cr(ddpd)2]3+.
Sven Otto, Matthias Dorn, Christoph Förster, M. Bauer, Michael Seitz, K. Heinze   +5 more
semanticscholar   +1 more source

Diversity in Ruby Geochemistry and Its Inclusions: Intra- and Inter- Continental Comparisons from Myanmar and Eastern Australia

Minerals, 2019
Ruby in diverse geological settings leaves petrogenetic clues, in its zoning, inclusions, trace elements and oxygen isotope values. Rock-hosted and isolated crystals are compared from Myanmar, SE Asia, and New South Wales, East Australia.
F. Sutherland, K. Zaw, S. Meffre, Jay M. Thompson, K. Goemann, K. Thu, T. Nu, M. M. Zin, Stephen J. Harris   +8 more
semanticscholar   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

COVID-19 Seroprevalence in a Mixed Cohort of SARS-CoV-2 PCR Positive and Exposed Subjects

COVID, 2023
Early in the SARS-CoV-2 pandemic, polymerase chain reaction (PCR) testing was reserved for symptomatic patients. However, many infections were asymptomatic or mildly symptomatic.
Giles Knowles, Colin Winkie, Amna Umer, Kathryn Moffett, Martin Weisse, Shipra Gupta   +5 more
doaj   +1 more source

Geographic Origin Determination of Ruby

Gems & Gemology, 2019
GEMS & GEMOLOGY WINTER 2019 The world ruby market has changed dramatically in modern times, especially in the last decade with the discovery and development of ruby mining in Mozambique (Chapin et al., 2015).
Aaron C. Palke, Sudarat Saeseaw, Nathan D. Renfro, Ziyin Sun, Shane F. McClure   +4 more
semanticscholar   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

AI-guided digital intervention with physiological monitoring reduces intrusive memories after experimental trauma

npj Digital Medicine
Trauma prevalence is vast globally. Evidence-based digital treatments can help, but most require human guidance. Human guides provide tailored instructions and responsiveness to internal states, but limit scalability.
Megan T. deBettencourt, Sruthi Sakthivel, Emily A. Holmes, Mark Chevillet   +3 more
doaj   +1 more source