Results 41 to 50 of about 646,522 (265)

Analog Tensor Processing With Carbon Nanotube In‐Memory Matrix Multiplications for Edge Computer Vision Acceleration

Advanced Materials, EarlyView.
This work prototypes a carbon nanotube‐based analog tensor core that performs in‐memory, parallel visual processing. Integrating non‐volatile memories and compact circuits, the core enables high‐speed analog matrix multiplications and can demonstrate accurate three dimensional (3D) spatial transformation and edge detection. With lightweight design, the
Jingfang Pei, Lekai Song, Songwei Liu, Yingyi Wen, Yaoqiang Zhou, Yang Liu, Pengyu Liu, Wenyu Cui, Xin Lu, Teng Ma, Zegao Wang, Guohua Hu   +11 more
wiley   +1 more source

Analysis of Distillate Fractions Collected from a Small Commercial Pot Still Using NMR and GC-MS

Separations
In an effort to evaluate the performance of a 5-gallon pot still in separating yeast-derived congeners during the distillation of a grain-based distiller’s beer, the distillates of a fermented mash of cracked corn, malted barley, and wheat were ...
Hina Ali, Mohamed A. Abdelaziz, J. Andrew Jones, Neil D. Danielson, Michael W. Crowder   +4 more
doaj   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

The Evolution of Brain and Body Size in Genus Homo

Humans
Humans, and most other late Homo species, are characterized by large brains and bodies. However, the discovery of two small-brained Homo species—H. floresiensis and Homo naledi—has cast doubts on large brain size as a defining feature of our genus.
Tesla A. Monson, Andrew P. Weitz, Marianne F. Brasil   +2 more
doaj   +1 more source

The Use of Antibiotics in Broodmares With Post-service Endometritis

Veterinary Evidence, 2018
There is currently a lack of evidence to suggest that antibiotics delivered into the uterus post-service improves pregnancy rates. The evidence does support that post-service treatment with or without antibiotics improves pregnancy rates in mares with ...
Elizabeth Leigh Barter, Annalisa Barrelet   +1 more
doaj   +1 more source

Learning‐Based Soft Robotic Grasping: Recent Progress and Remaining Challenges

Advanced Robotics Research, EarlyView.
This review analyzes learning‐based soft robotic grasping from a pipeline‐oriented perspective, encompassing soft gripper design, multimodal sensing, and learning‐based planning and control. It surveys key neural network architectures and benchmark datasets and identifies critical challenges such as sim‐to‐real transfer, generalization, and continual ...
Arnab Majumder, Jelizaveta Konstantinova, Graham Deacon, Kaspar Althoefer   +3 more
wiley   +1 more source

Assessing Blockchain Consensus and Security Mechanisms against the 51% Attack

Applied Sciences, 2019
The 51% attack is a technique which intends to fork a blockchain in order to conduct double-spending. Adversaries controlling more than half of the total hashing power of a network can perform this attack.
Sarwar Sayeed, Hector Marco-Gisbert
doaj   +1 more source

Scalable Crackle‐Lithography for Multifunctional Enclosed Plastic Nanofluidic Devices

Advanced Science, EarlyView.
Crackle‐lithography enables scalable fabrication of enclosed plastic‐substrate‐based nanofluidic devices with interconnected nanochannels that enable molecular transport, optical interrogation, confined electroless copper deposition, and ionic memristive behavior.
Tirumala Rao Dumpala, S. Kiruthika, Siddhi Vinayak Pandey, Junyang Zhang, Solleti Goutham, Marcos Vinicius Surmani Martins, Harry Whittingham, Boya Radha, Ashok Keerthi   +8 more
wiley   +1 more source

Performance of Imidazoquinoline Glycoconjugate BAIT628 as a TLR7 Agonist Prodrug for Prostate Cancer

Pharmaceuticals
Despite broad anti-cancer efficacy as Toll-Like Receptor (TLR) 7/8 agonists, imidazoquinolines remain limited in use via systemic administration or in situ vaccination therapies due to inflammatory toxicity.
Seyedeh A. Najibi, S. M. Al Muied Pranto, Muhammad Haroon, Amy E. Nielsen, Rock J. Mancini   +4 more
doaj   +1 more source

Polyfunctional Modifiers for Bitumen and Bituminous Materials with High Performance

Advances in Materials Science and Engineering, 2018
Over the last decade increase in capacity and the intensity of vehicular traffic has increased manifoldly, including heavy trucks, super singles, and higher tire pressures, resulting in significant increase of dynamic loads on the road surface which in ...
Alim Feizrakhmanovich Kemalov, Ruslan Alimovich Kemalov, Ilmira Maratovna Abdrafikova, Pavel Sagitovich Fakhretdinov, Dinar Zinnurovich Valiev   +4 more
doaj   +1 more source