Results 91 to 100 of about 9,724 (224)

An Aquatic Organism Image Retrieval Hash Algorithm Based on DCT

, 2018
In order to overcome the disadvantages of traditional image retrieval algorithms such as inefficiency and time-consuming, an image retrieval algorithm based on DCT Hash is proposed.
Yanfen Lin, Ying Deng, Lin Yanfen, Deng Ying, Yuanhui Yu, Yu Yuanhui   +5 more
core   +1 more source

Resolving Endoplasmic Reticulum‐Protein Misfolding Restores Corticosteroid Sensitivity in Experimental Models of Severe Asthma

Allergy, EarlyView.
This study investigates the role of ER stress in steroid resistance in severe asthma. Results from advanced 3D models of human bronchial epithelial cells, steroid‐resistant severe asthma mouse models, and human severe asthma sputum samples show that treatment with ICS in combination with the ER stress inhibitor 4‐PBA significantly enhances steroid ...
Prabuddha S. Pathinayake, Alexandra C. Brown, Nikhil T. Awatade, Philip M. Hansbro, Katherine J. Baines, Richard Y. Kim, Nathan W. Bartlett, Jay C. Horvat, Peter A. B. Wark   +8 more
wiley   +1 more source

In Situ Expression of miR‐371a‐3p and miR‐373‐3p in Testicular Germ Cell Tumours and Detection in Serum

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell tumours (TGCTs) are the most common type of tumour diagnosed in young men, and reliable non‐invasive biomarkers are crucial for clinical management. MicroRNAs (miRNAs) from the miR‐371–373 cluster have recently been identified as novel and more sensitive serum biomarkers than the conventional protein‐based ...
Nina Mørup, Merve Tatli, Thomas Wagner, Helle Margit Albrechtsen, Gülizar Saritas, Gedske Daugaard, Sofia B. Winge, Kristian Almstrup   +7 more
wiley   +1 more source

Discriminant DCT Feature Extraction

, 2006
This chapter provides a feature extraction approach that combines the discrete cosine transform (DCT) with LDA. The DCT-based frequency-domain analysis technique is introduced first.
Jian Yang, David Zhang, Xiao-Yuan Jing
core   +1 more source

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

Boreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein, Thomas Kasper, Alexis Badai Samudra, Martin Theuerkauf, Markus Lothar Fischer, Neda Rahimzadeh, Maria Sekar Proborukmi, Sonja Rigterink, Agnieszka Gruszczyńska, Christian Zeeden, Simon Parfitt, David John Horne, Lucy Roberts, Dustin White, Lisa Brogmus, Hans von Suchodoletz, Tobias Lauer, Marcel Weiss, David Colin Tanner, Brigitte Urban   +19 more
wiley   +1 more source

Polynomial transform based DCT implementation

, 2008
. Discrete Cosine Transform (DCT) is an important transform of particular interest in still image compression and compression of individual video frames, while multidimensional DCT is mostly used for compression of video streams and volume spaces.
Domagoj Babić
core  

Neurokinin‐1 receptor activation protects against cardiac fibrosis, inflammation and diastolic dysfunction in type 2 diabetic mice

British Journal of Pharmacology, EarlyView.
Background and Purpose The pathogenesis of type 2 diabetes mellitus (T2DM)‐induced cardiomyopathy involves cardiac fibrosis that leads to diastolic dysfunction. We established that replacement of lost substance P (SP) that occurs in T2DM reduces cardiac fibrosis and decreases inflammation in T2DM mice and non‐human primates.
Alexander Widiapradja, Heather Connery, Brody J. Helmick, Kallie J. Schafner, Vamsi Manchikalapudi, Hannah Horvath, Sophia Gugino, Tamas Kriska, Anja Herrnreiter, Evan DeVallance, William B. Campbell, Scott P. Levick   +11 more
wiley   +1 more source

Polarized effects of adenosine on blood–brain barrier integrity: Tightening from the luminal and opening from the abluminal side

British Journal of Pharmacology, EarlyView.
Background and Purpose Adenosine as a signalling molecule modifies blood–brain barrier (BBB) tightness in pathological conditions. Our aim was to investigate the direct and polarized effects of adenosine on the BBB using co‐culture and in vivo models. Experimental Approach The expression of adenosine receptors was measured by qRT‐PCR.
András Harazin, Gabriela Hurtado‐Alvarado, Lilla Barna, Arturo Contis‐Montes de Oca, Rocío Ruíz‐Manzano, Krisztián Laczi, András Kincses, Gergő Porkoláb, Gang Chen, Beatriz Gómez‐González, Mária A. Deli   +10 more
wiley   +1 more source

Biomimetic MCC950‐loaded cerium‐layered double hydroxide nanoparticles for targeted treatment of Type 1 diabetes in streptozotocin‐induced mice

British Journal of Pharmacology, EarlyView.
The CLMBM nanoparticle (NP) system demonstrates strong and targeted anti‐ROS, antiapoptotic and anti‐inflammatory properties within the pancreas, thereby inhibiting the onset and progression of type 1 diabetes. Background and Purpose The destruction of β‐cells in type 1 diabetes is driven by signalling cascades that ultimately lead to cell apoptosis ...
Huiwen Pang, Zhuo Chen, Youzhi Wu, Thanh‐Truc Nguyen, Jingjing Wang, David M. Klyne, Zhi Ping Xu, Chen Chen, Alan Rowan, Felicity Y. Han   +9 more
wiley   +1 more source

DCT-Based Decorrelated Attention for Vision Transformers

Central to the Transformer architectures' effectiveness is the self-attention mechanism, a function that maps queries, keys, and values into a high-dimensional vector space.
Zhu, Xin, Cetin, Ahmet Enis, Hamdan, Emadeldeen, Pan, Hongyi, Biswas, Koushik, Bagci, Ulas   +5 more
core