Results 21 to 30 of about 361,095 (313)

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

Advanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang, Byeongseok Ryu, Sujeong Ahn, Junhyub Kim, Myeonghun Jang, Jeong Ho Cho, Won‐Gun Koh, Hyungsuk Lee   +7 more
wiley   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Perfiles

Eme, 2013
Elías Tano Luis Torregrosa Helena Pérez ...
EME Magazine
doaj   +3 more sources

Climate change and the global food chain: a catalyst for emerging infectious diseases?

International Journal of Emergency Medicine
Background Climate change is disrupting the global food chain, affecting food production, delivery and safety. Extreme weather events disrupt the quality of food and water, while rising temperatures accelerate the spread of microbes.
Courage Chandipwisa, Olivier Uwishema, Adisalem Debebe, Malaz M. Abdalmotalib, Reem Barakat, Abdu Oumer, Mosopefoluwa John, Luboom Taa, Helen Onyeaka   +8 more
doaj   +1 more source

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

Advanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami, Akihiro Ishii, Itaru Oikawa, Hitoshi Takamura   +3 more
wiley   +1 more source

Diagnostic performance of artificial intelligence for dermatological conditions: a systematic review focused on low- and middle-income countries to address resource constraints and improve access to specialist care

International Journal of Emergency Medicine
Background Artificial Intelligence (AI) has emerged as a transformative tool in dermatology, particularly in Low- and Middle-Income Countries (LMICs), where healthcare systems face challenges such as a shortage of dermatologists and limited resources. AI
Olivier Uwishema, Malak Ghezzawi, Nicole Charbel, Shireen Alawieh, Subham Roy, Magda Wojtara, Clyde Moono Hakayuwa, Ibrahim Khalil Ja’afar, Gerard Nkurunziza, Manya Prasad   +9 more
doaj   +1 more source

Biodegradable Chitosan Films as Green Resists for Gold Nanowires Fabrication Through AFM‐Based Nanolithography

Advanced Materials Interfaces, EarlyView.
Schematic illustration of a sustainable nanofabrication process: chitosan derived from natural sources is used as a biodegradable thin film resist, patterned via Constant Pulse‐Assisted Force Lithography (CP‐AFL) to create tunable nanogrooves. These grooves template gold nanowire formation, enabling high‐resolution nanopatterning under ambient ...
Paolo Pellegrino, Lorenzo Vincenti, Isabella Farella, Valeria De Matteis, Mariafrancesca Cascione, Annalisa Bianco, Fabio Quaranta, Rosaria Rinaldi   +7 more
wiley   +1 more source

Addressing Cardiometabolic Challenges in HIV: Insights, Impact, and Best Practices for Optimal Management—A Narrative Review

Health Science Reports
Introduction Since the advent of highly active antiretroviral therapy (HAART), morbidity and mortality rates associated with human immunodeficiency virus (HIV) have significantly decreased leading to prolonged life span of Individuals living with HIV due
Nadine Mugisha, Laura Ghanem, Omar A. I. Komi, Rawan Noureddine, Sanobar Shariff, Magda Wojtara, Mahlagha Mousavi Nanehkeran, Olivier Uwishema   +7 more
doaj   +1 more source

Sensitive and Spatially‐Resolved Electrochemiluminescence via Micropatterning

Advanced Materials Interfaces, EarlyView.
The use of a simple silica nanoparticle surface coating and patterning process can transform ordinary gold electrodes into multiplexed ECL sensing electrodes. Through spatially confined droplet formation and local ECL emission, it is possible to perform multiple analyses simultaneously from individual locations as well as intensify the ECL signal by as
Yuliang Shao, Tatiana Starikova, Mengzhen Xi, Maria Vittoria Balli, Emanuele Luigi Sciuto, Gabriele Giagu, Vincenzo Paratore, Carmelo Corsaro, Enza Fazio, Sabrina Conoci, Luca Prodi, Giovanni Valenti, Pavel A. Levkin   +12 more
wiley   +1 more source

Cholera in Africa: A Climate Change Crisis

Journal of Epidemiology and Global Health
Background Cholera, an acute diarrheal infection caused by Vibrio cholerae, remains a significant public health concern globally, with 1.4-4.0 million cases and 21,000-143,000 deaths annually.
Bezawit Kassahun Bekele, Olivier Uwishema, Lydia Daniel Bisetegn, Antonia Moubarak, Mugeniwayesu Charline, Pacifique Sibomana, Chinyere Vivian Patrick Onyeaka   +6 more
doaj   +1 more source