Hakutulokset - Kang Yang

None

Satellite imagery has been widely used to map global terrestrial river networks. However, existing methods and datasets still face the challenge of eliminating interference features and extracting continuous river networks. Terrestrial river networks profoundly shape the landscape but are also const...

Täydet tiedot

A twist sensor based on a few-mode long period grating (LPG) and a tilted fiber Bragg grating (TFBG) is proposed and demonstrated. The LPG, inscribed in a step index few-mode fiber by a CO₂ laser, is utilized to excite the LP₁₁ core mode. The followed TF...

Täydet tiedot

Environmental tobacco smoke (ETS) exposure is a public health concern linked to neurodevelopmental disorders like attention deficit hyperactivity disorder (ADHD). Prior studies link ETS to ADHD, but gaps remain regarding gender differences, critical exposure windows, and dose–response relationships....

Täydet tiedot

When hypersonic vehicles fly in near space, the flow field near the optical window leads to light displacement, jitter, blurring, and energy attenuation of the star sensor. This ultimately affects the imaging quality and navigation accuracy. In order to investigate the impact of aerodynamic optical...

Täydet tiedot

Severe wear from continuous ash erosion and thermal cycling presents a critical threat to the operational safety and service life of coal-fired boilers, leading to frequent maintenance and substantial economic losses. Applying protective coatings has become a convenient and efficient strategy to imp...

Täydet tiedot

The timely detection of delamination is essential for preventing catastrophic failures and extending the service life of carbon fiber-reinforced polymers (CFRP). Full wavefields in CFRP encapsulate extensive information on the interaction between guided waves and structural damage, making them a wid...

Täydet tiedot

(1) Objectives: Understanding the genetic basis of muscle development and meat quality traits in divergent pig breeds is crucial for advancing precision breeding strategies. (2) Methods: This study investigated transcriptome differences in the <i>longissimus dorsi</i> muscle between Chin...

Täydet tiedot

Star sensors, as the most precise attitude measurement devices currently available, play a crucial role in spacecraft attitude estimation. However, traditional frame-based cameras tend to suffer from target blur and loss under high-dynamic maneuvers, which severely limit the applicability of convent...

Täydet tiedot

Accurate and robust retrieval of chlorophyll-a (Chl-a) concentrations in optically complex lakes is critical for effective water quality monitoring, especially under frequent extreme climatic conditions. This study proposes an integrated framework combining optical water type (OWTs) classification a...

Täydet tiedot

ObjectiveChildhood obesity has become a global public health crisis. Previous studies have shown that nutritional supplementation during pregnancy may be protective against offspring obesity. However, the research in this area is still emerging and the impact of moderators, such as birth weight, upo...

Täydet tiedot

BackgroundHyaluronic acid (HA), a linear acidic mucopolysaccharide with exceptional biocompatibility, is extensively utilized in pharmaceuticals and cosmetics. Industrial HA production predominantly relies on Streptococcus zooepidemicus fermentation. However, the accumulation of high-molecular-weigh...

Täydet tiedot