Results 101 to 110 of about 36,898 (277)

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Analytical evaluation of shear link capacity in EBF: Beam-truss action analogy

Results in Engineering
This study introduces a simple analogical method to predict the ultimate shear-link strength of the eccentrically braced steel frame (EBF) system. Prior research highlighted the discrepancies between measured and predicted shear link strength in existing
Abdullah Alghossoon, Suhib Almarashdeh, Muhannad Alasiri, Ahmad Tarawneh   +3 more
doaj   +1 more source

Convergence and Equivalence results for the Jensen's inequality - Application to time-delay and sampled-data systems

, 2011
The Jensen's inequality plays a crucial role in the analysis of time-delay and sampled-data systems. Its conservatism is studied through the use of the Gr\"{u}ss Inequality.
Briat, Corentin
core   +1 more source

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

Advanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen, Wenliang Zhou, Lan Qiu, Han Lai, Mingpan Huang, Qian Li, Wen Yu, Pei‐Yuan Qian, Fuwen Wei   +8 more
wiley   +1 more source

THE STUDY OF THE INFLUENCE OF INTERNAL AND EXTERNAL FRUSTRATION ON THE PSYCHOLOGICAL SELF-DEFENSE OF A PERSON

Хабаршы. Психология және социология сериясы
Currently, research on negative emotional behavioral reactions occurring in a state of frustration is widely presented in the scientific literature. The article examines the impact of frustration on self-defense and human relationships, differing not ...
N. Toxsanbaeva, А. Tokhtarov, Kh. Naubaeva, D. Orazbekova, G. Altayeva   +4 more
doaj   +1 more source

Fatigue Damage Assessment Method of Crack-like Discontinuous Zone in Nuclear Reactor Structure

Yuanzineng kexue jishu, 2022
There are a large number of local structural discontinuous zones in the form of cracklike defects in the reactor structure, due to the existence of the stress concentration at weld toes, the fatigue performance of the structure will be remarkably ...
YU Mingda;ZHANG Liping;FU Xiaolong;DU Juan;SHAO Xuejiao;JIANG Lu
doaj  

Does Talk Matter After All? Inflation Targeting and Central Bank Behavior [PDF]

Since 1990, a number of countries have adopted inflation targeting as their declared monetary strategy. Interpretations of the significance of this movement, however, have differed widely.
Adam S. Posen, Kenneth N. Kuttner
core  

Oil‐Coated Nanoplastics Induce Rapid Membrane Disruption and Severe Intestinal Injury

Advanced Science, EarlyView.
Oil‐rich food contact dramatically amplifies MNP release from plastic takeout containers, producing oil‐coated nanoplastics with altered surface properties and rapid membrane‐disruptive effects. These particles cause severe intestinal barrier damage and immune dysfunction in mice, and risk modeling suggests that long‐term gastrointestinal burdens may ...
Ruwen Xie, Gulimire Yilihan, Qiong Chen, Dachuan Lin, Zhen Liu, Mengyi Yuan, Yujia Wang, Haoteng Xu, Weishang Zhou, Wanxin Gong, Yueer Li, Chen Peng, Tong Yang, Peng Gao, Qing Liu, Xin‐Hua Feng, Mu Xiao, Chao Jiang   +17 more
wiley   +1 more source

AI‐Assisted Self‐Powered Wearable Dual‐Mode Sensor With TENG and Stretchable Optical Fiber for Neurological Disorder Diagnostics

Advanced Science, EarlyView.
This manuscript presents the WDMS platform, an AI‐assisted, self‐powered wearable dual‐mode sensor for tele‐neurology. It integrates a contact–separation TENG insole with stretchable polyurethane optical‐fiber strain sensors to synchronously track plantar pressure and lower‐limb muscle deformation.
Tianliang Li, Han Liu, Guoxu Liu, Qian'ao Wang, Haotian Zhou, Guiyi Liu, Yan Xu, Jun Wang, Zuqiang Wang, Feng Zhu, Feiling Luo, Zhong Lin Wang, Chi Zhang   +12 more
wiley   +1 more source

A viable supply chain by considering vendor-managed-inventory with a consignment stock policy and learning approach

Results in Engineering
Inventory management challenges are optimizing inventory levels, minimizing stockouts, and streamlining the supply chain process for the vendor and the customer.
Reza Lotfi, Pedram MohajerAnsari, Mohammad Mehdi Sharifi Nevisi, Mohamad Afshar, Sayyed Mohammad Reza Davoodi, Sadia Samar Ali   +5 more
doaj   +1 more source