40 results found

Kirill Voronin, Aitana Tarazaga Martin-Luengo, Lucía Fernández Álvarez, Julia García Prieto, Sergi Terradas Briansó, Javier Martín-Sánchez, Luis Martin-Moreno, David Zueco, Pablo Alonso-González, Alexey Nikitin

The extreme confinement and directional propagation of polaritons in highly anisotropic van der Waals materials have recently opened new opportunities for nanoscale light control. In particular, these...

Nature Portfolio 2026-04-23 rs-9426311
quantum optics phonon polariton anisotropic crystal canalization

Rodrigue Basengere Ayagirwe, Yannick Mugumaarhahama, Dieudonné Shukuru Wasso, Shabani K. Kalye, Aline N. Nyamugira, Serge M. Amato, Jacob Mignouna, Patrick Ntagereka Bisimwa, Patrick Baenyi, Valence B. Mutwedu, Samy B. Bacigale

Dairy cattle production remains a low-contributing subsector in eastern Democratic Republic of Congo (DRC). Since the 1990s, several interventions, including the introduction of artificial inseminatio...

Scientific Reports 2026-04-23 rs-8907373
Cattle productivity Reproductive technologies Artificial insemination (AI) Adoption Socio-economic factors

Sebastian Findeklee, Mariz Kasoha, Gregor Leonhard Olmes, Klaus Diedrich, Mihai-Teodor Georgescu, Romina Sima, Erich-Franz Solomayer, Bashar Haj Hamoud

Introduction: The teaching and practical training of future doctors plays an important role in the university curriculum. Material and techniques: At the Women's Clinic of Saarland University Hospital...

Archives of Gynecology and Obstetrics 2026-04-23 rs-9378015
student teaching evaluation block internship gynecology and obstetrics

Somnath Kumar, Kunal Dey, Vikas Srivastava, Sumit Kumar Debnath, Ashok Kumar Das, Shehzad Ashraf Chaudhry

 The rapid growth of the Internet of Things (IoT) introduces challenges in secure authentication and delegation due to the limited computational capabilities of devices. Proxy signature schemes offer ...

Scientific Reports 2026-04-23 rs-9295947
Isogeny-based public-key cryptography IoT proxy signature post-quantum cryptography elliptic curve cryptography

Shizhou Xu, Shuo Li

Detecting abnormal internal temperatures in inverters is a critical aspect of ensuring the safe operation of power equipment. To address the shortcomings of existing methods in detecting minute therma...

The Journal of Supercomputing 2026-04-23 rs-9373711
Inverter Temperature anomaly detection YOLOv8 Multi-task output attention mechanism

Awoke Andualem, Roman Negawo

Introduction By 2024, the world internal displacement had been 75.9 million people, with 68.3 million displaced by violence and conflict. In Ethiopia, as of May 2024, the internally displaced total wa...

BMC Nutrition 2026-04-23 rs-9213716
malnutrition Internally Displaced person under five children Ethiopia

NA Dominic, Siew Lim, A Kamarulzaman, VJT Arasoo, R Jeganathan, S Verghis, S Jayaraj, A Gandhi, F Jaafar, GRL Ramanathan, A Subasinghe, Tomoko Soga, M Sivalingam, R Ibrahim, D Devi, F Dass, C Niap, AH Abdullah, M Abdullah, J Jamaludin, T Maisarah, K E Kee, A Kamarudin, P Olivier, N Lokman, A Kukreja, A Mukherjee, SD Karalasingam, J. A. Boyle

There has been significant progress in some areas of women’s health in Malaysia, notably in reducing maternal mortality but this rate has remained static in recent years. Rapid urbanization and an obe...

Discover Public Health 2026-04-23 rs-9007481
Women’s health Malaysia priority consensus

Gizachew Mengesha Abebe, Wondaferahu Mulugeta Demissie, Markose Chekol Zewdie

Wheat, a vital staple crop in Ethiopia, plays a key role in ensuring food security due to its widespread consumption, adaptability to diverse agro-ecological zones, and significant contribution to foo...

Research Square 2026-04-23 rs-6149185
Agricultural machinery Technical efficiency Stochastic Frontier Model with selection correction Multinomial endogenous switching regression Impact

Renfei Wang, Xiao Liu, Adbhut Gupta, Kirk Baldwin, Loren Pfeiffer, Wenfeng Zhang, Rui-Rui Du, Mansour Shayegan, Xi Lin, Ying-Hai Wu, Yang Liu

The quantum Hall effect is a fascinating electrical transport phenomenon signified by precise quantization of Hall conductivity $\sigma_\mathrm{xy}$ and vanishing longitudinal conductivity $\sigma_\ma...

Nature Portfolio 2026-04-22 rs-8849788

Jianhao Chen, Runjie Zheng, Xinyu Kang, Jin Cao, Qingzheng Qiu, Mantang Chen, Ning Ma, Yuanjun Song, Cong Xiao, Shengyuan Yang, Yingying Peng, X. C. Xie, Chuanwu Cao

Nonreciprocal transport offers new avenues for probing chiral properties in condensed matter systems. However, the interplay between electron quantum interference and electronic magnetochiral anisotro...

Nature Portfolio 2026-04-22 rs-9177747
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