Bài báo mới

The increasing complexity and miniaturization of electronic devices have heightened the need for high-quality PCB inspection to ensure product reliability and functionality. This study pro-poses a deep learning-based detection system supported by a custom-designed optical setup us-ing coaxial illumination to deliver high-contrast images with clearly highlighted defects. The data were collected from faulty PCBs during […]

In works belonging to the existentialist tradition, cultural substrata and the semantic dynamism of symbols have long been exploited to depict the ambiguous yet universal dimensions of Dasein–human existence. This tendency is evident in the religious and cultural symbols that permeate the philosophical reflections of Søren Kierkegaard and Friedrich Nietzsche. This article concentrates on examining […]

The rapid proliferation of manipulated visual content has raised critical concerns about authenticity, privacy, and public trust in digital media. Traditional forgery techniques such as image splicing and copy–move have long posed challenges for forensic analysis, but the advent of AI-driven generative models has introduced a new era of sophisticated and realistic forgeries, including deepfakes […]

This article examines how Francophone Vietnamese life stories construct narrative identity through memory, testimony, and historical experience, including exile. Drawing on Paul Ricœur’s theory of narrative identity, it argues that identity is not fixed and essential but a dynamic process of self-interpretation shaped by narration. Looking beyond the literary genre of autobiography, the study employs […]

This paper investigates the Vietnamization and Huế-localization of female deities of Cham and Chinese origin in Huế through belief legends, focusing on two cases: Thiên Y A Na (adapted from the Champa and Cham goddess Yang Po Ina Nagar and Po Inâ Nâger) and Thiên Hậu Thánh Mẫu (adapted from the Chinese sea goddess Mazu). […]

Introduction: The generation of secondary neutrons in proton therapy produces a biologically signif-icant out-of-field dose, which is associated with an elevated risk of secondary cancers. This study was designed to quantify the absorbed and equivalent doses from these neutrons within a water phantom,specifically to establish how these doses depend on the initial energy of the […]

In this paper, we present the design and development of an Internet of Things (IoT)-integrated car rental system that collects and monitors data remotely in real time using an OBD-II interface and a mobile application. The proposed system gathers critical information about both vehicles and users, including driver identity, trip time, driving speed, fuel consumption, […]

The ornamental value of Gerbera is severely limited by postharvest senescence, characterized by rapid wilting, stem bending, and pigment degradation. Conventional preservative solutions typically rely solely on sugars or organic acids, yielding inconsistent improvements in vase longevity. In this study, freshly harvested Gerbera ‘Jent’ flowers were treated with 3.5% sucrose combined with citric acid (0–200 […]