Results 131 to 140 of about 302,063 (326)

Road Sign Detection Distance and Reading Distance at an Uncontrolled Intersection

E3S Web of Conferences, 2018
A traffic sign needs to be located at a distance that allows drivers to read and understand the message prior to their decision in manoeuvring. The study is aimed at evaluating signs visibility at intersections without traffic lights using the drivers ...
Priambodo Mohamad Ihsan, Siregar Martha Leni   +1 more
doaj   +1 more source

MMW-YOLOv5: A Multi-Scale Enhanced Traffic Sign Detection Algorithm

IEEE Access
Traffic sign detection is a crucial component of the autonomous driving field, where real-time performance and accuracy play a significant role in ensuring vehicle safety.
Tong Wang, Juwei Zhang, B. Ren, Bo Liu
semanticscholar   +1 more source

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

Advanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren, Fuyao Liu, Yanan Zhong, Shengbo Ge, Zhipeng Shi, Siling Lin, Hongli Song, Yingying Zhang, Wei Fan   +8 more
wiley   +1 more source

Pembangunan kerangka transferable skills bagi perlaksanaan penyelidikan dalam kalangan pelajar pascasiswazah di Malaysia [PDF]

, 2019
Malaysia berhasrat menjadi negara maju dan berpendapatan tinggi maka keperluan sumber manusia profesional iaitu graduan pascasiswazah adalah semakin mendesak. Namun demikian, timbul isu tentang tekanan yang dihadapi pelajar dalam menjalankan penyelidikan,
Sri Sumarti, Sri Sumarti
core  

DPF-YOLOv8: Dual Path Feature Fusion Network for Traffic Sign Detection in Hazy Weather

Electronics
Traffic sign detection plays an integral role in intelligent driving systems. It was found that in real driving scenarios, traffic signs were easily obscured by haze leading to traffic sign detection inaccuracy in assisted driving systems.
Yuechong Zhang, Haiying Liu, Dehao Dong, Xuehu Duan, Fei Lin, Zengxiao Liu   +5 more
semanticscholar   +1 more source

A Patient‐Derived Organ‐on‐Chip Platform for Modeling the Tumor Microenvironment and Drug Responses in Pancreatic Cancer

Advanced Science, EarlyView.
Researchers have developed a patient‐derived organ‐on‐a‐chip model for pancreatic cancer by integrating cancer cells with supportive stromal and immune cells inside a microfluidic device. This system mimics the tumor microenvironment, enabling personalized testing of chemotherapy and immunotherapy, and offering new insights into how targeting ...
Darbaz Adnan, Natan Roberto de Barros, Luca S. Santovito, Xuhong Cheng, Kristi M. Lawrence, Mariah K. Barnett, Martine D. Boetto, Neal Mehta, Ajaypal Singh, Lin Cheng, Xiangsheng Huang, Faraz Bishehsari   +11 more
wiley   +1 more source

Kecelaruan personaliti antisosial di kalangan pelajar politeknik : satu kajian awal [PDF]

, 2007
Kajian ini adalah bertujuan untuk mengenalpasti kecelaruan personalis antisosial (KPA) yang berlaku di kalangan remaja atau muda-mudi terutama di Politeknik Malaysia yang mungkin mengakibatkan berlakunya masalah sosial di kalangan mereka.
Abd Hadi, Nurul Aisyah, Abu Bakar Sidik, Dilaelyana, Desa, Amira Liyana, Hairom, Nur Hanis Hayati, Ismail, Nurul Hana, Misdan, Nurasyikin, Mohammad, Abdul Wahab, Yusof, Norhaniza, Zainuri, Nur Zarifah   +8 more
core   +1 more source

Stochastic Nanoscale Biophysical Cues as a Basis for the Induction of Glioblastoma‐Like Transcriptional Programs in Astrocytes

Advanced Science, EarlyView.
Stochastic nanoscale physical cues induce glioblastoma (GBM)‐associated transcriptional traits in naïve astrocytes leading to spontaneous formation of spheroids. Cells within spheroids express activated‐MMP2 and a differential gene expression pattern involving P53 and NOTCH3, providing evidence for a role for changes in brain topography, as observed in
Laurent Starck, Tobias Butelmann, Sabrina Hogan, Melika Sarem, Bernd Heimrich, Ritwick Sawarkar, Marie‐Françoise Ritz, Gregor Hutter, V. Prasad Shastri   +8 more
wiley   +1 more source

Recent Advancement in Small Traffic Sign Detection: Approaches and Dataset

IEEE Access
Detecting small traffic signs is essential for autonomous vehicles (AV) to operate safely, adhere to traffic regulations, navigate effectively, maintain situational awareness, adapt to local conditions, and overcome the technical challenges associated ...
R. Suresha, I. N. M. Member, I. A. K. S. Senior Member, M. R. Singh   +3 more
semanticscholar   +1 more source

Engineered Mesenchymal Stem Cell–NK Cell Complexes for Spatially Targeted and Functionally Revitalized Cancer Immunotherapy

Advanced Science, EarlyView.
IL‐15‐engineered stem cell–NK cell complexes, assembled via bioorthogonal chemistry, enable effective lung cancer immunotherapy. Abstract Natural killer (NK) cells represent a powerful immunotherapeutic strategy due to their intrinsic cytotoxicity and ability to target tumor cells independently of antigen presentation.
Qian Zhang, Bo Yin, Munaiwaier Sabier, Youlan Yang, Mengling Wu, Zhouping Zhao, Xuanzhi Luo, Yuehong Zhong, Xiuming Zhu, Jie Zhang, Jing Wang, Kai Chen, Fei Ruan, Wei Zhang, Zhimin Lu, Jiong Wang   +15 more
wiley   +1 more source