216 results found

Hiromi Miwa, Naoki Hayakawa, Toshiki Tsurumaki, Yasuyuki Tsuchida, Masanao Inoue, Shinya Ichihara, Shunichi Kushida

Background Trans-ankle intervention (TAI) through retrograde distal access via below-the-knee and below-the-ankle arteries has been increasingly reported as an alternative approach for the treatment o...

CVIR Endovascular 2026-04-22 rs-9339018
endovascular therapy femoropopliteal artery tibial artery trans-ankle intervention

Lexia Lei, Liyao Su, Yuanjing Zhao, Qian Chen, Ye Zhang, Limei Liu

Objective Based on the actor-partner interdependence model, to investigate the inverse relationship between psychological capital levels and fear of recurrence of cancer in lung cancer patients and th...

Supportive Care in Cancer 2026-04-22 rs-8976275
Lung cancer Psychological capital Fear of cancer recurrence Family caregiver Actor-partner interdependence model Dyadic analysis

Ahmed mahmoud mohamed galal

Background: Endobronchial hamartoma is a rare benign tumor of the tracheobronchial tree, accounting for approximately 10% of pulmonary hamartomas. Despite its benign nature, it may lead to significant...

The Egyptian Journal of Bronchology 2026-04-22 rs-8500013
Endobronchial hamartoma obstructive pneumonia bronchoscopy cryotherapy benign lung tumor

Shaohang Wu, Kai Sun, Haoyang Zhang, Xinyu Tong, Qian Chen, Mengen Ma, Zengwei Liu, Zhen Wang, Chong Liu, Yumeng Zhang, Maoyuan Wu, Huilin Tan, Yanyan Gao, Lisha Xie, Ziyi Ge, Jiandong Fan, Ruud Schropp, Jinwei Gao, Yaohua Mai

Scaling perovskite solar cells (PSCs) to large-area, durable modules requires buried interfaces that form uniformly under manufacturing-relevant coating conditions, yet this remains difficult to achie...

Nature Portfolio 2026-04-22 rs-9201221

SAYED ATHAR ALI HASHMI, Pushpendra Tiwari

This study proposes a Machine Learning-Optimized 3D Hybrid Chaotic Map (Logistic–Tent–Hénon–Chebyshev) for secure and energy-efficient encryption of images and multimedia data in resource-constrained ...

Research Square 2026-04-22 rs-9456970
Machine learning optimization Hybrid chaotic map Image encryption Multimedia encryption IoT security Power consumption

Maria Sofia Cuba-Fuentes, Lyan Chang Sedano, Natalia Nombera-Aznaran, Jorge Huerta-Mercado Tenorio, Alberto Guerra Garcia, Kelly De la Cruz-Torralva, Nataly R. Espinoza Suarez

Background: The Healer’s Art (HA) is a course developed in 1991 to strengthen the humanistic dimensions of health professions education, including empathy, altruism, self-reflection, and self-care, ar...

BMC Medical Education 2026-04-22 rs-9161459
Humanism Medical Education Self-care Empathy

Fuchuang Qin​

This paper proposes a phenomenological model based on the resonant coupling of a local spacetime field, aiming to provide a unified explanation for the observed, unexpected residual velocity deviation...

Research Square 2026-04-22 rs-9362421
Flyby anomaly Resonant coupling Phenomenological model Local spacetime field Orbital dynamics

Shanshan Wang, Cheng Li, Weijian Huang, Jiarun Liu, Hao Yang, Qi Yang, Song Wu, Ye Li, Hairong Zheng

The integration of medical imaging and clinical text1,2 has enabled the emergence of generalist artificial intelligence (AI) systems for healthcare3,4. However, pervasive biases, such as imbalanced di...

Nature Portfolio 2026-04-22 rs-9447370

Surendiran Muthukumar, Deepalakshmi Kumar, Ranjit Panigrahi, Paolo Barsocchi, Akash Kumar Bhoi

Data heterogeneity remains one of the most significant challenges in federated learning (FL), impacting model performance, convergence, and scalability. This issue is especially critical in healthcare...

Journal of Big Data 2026-04-22 rs-8191856
Federated Learning Data Heterogeneity Clustering Personalized Models Healthcare Informatics Non-IID Data Privacy Preservation

Halima Musa Abdul, Hauwa Mohammed, Alice Norah Ladur, Sarah White, Isabella Garti, Muhammad Awwal Ladan, Olaide Edet, Fiona Dickinson, Christopher Murray, Adacha Boslam Bello, Ndagi Alhassan, Yamai Timbuak, Charles Anawo Ameh

Background Digital transformation in health professions education is often framed as a matter of technology adoption and educator attitudes. However, in low-resource settings, institutional enabling c...

BMC Medical Education 2026-04-22 rs-9085369
Digital technology midwifery education e-learning mixed methods Nigeria health workforce training Digital Teaching Readiness Index
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