Results 91 to 100 of about 1,639,929 (252)
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
H-ARQ-Aided Systematic Luby Transform Codes
Hybrid Automatic-Repeat-Request (H-ARQ) Aided Systematic Luby Transform (SLT) Coded Modulation is proposed, where SLT codes are used both for correcting erroneous bits and for detecting as well as retransmitting erroneous Internet Protocol (IP) based ...
Yee Siong, Ronald +3 more
core +1 more source
Model based optimal bit allocation [PDF]
Modeling of the operational rate-distortion characteristics of a signal can significantly reduce the computational complexity of an optimal bit allocation algorithm.
Rajpoot, Nasir M. (Nasir Mahmood)
core
Optical Detection of Cellular Signals at Material Interfaces
Advanced Healthcare Materials, EarlyView.Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren +5 more
wiley +1 more source
Foreign Drilling Equipment and Technology Progress
Shiyou jixie, 2016 The introductions have been given to the latest foreign drilling equipment and technologies——new type drilling rig (Aecher modular rig, modular offshore drilling rig, fast-moving rig and Ideal rig), new drill bit (two stage dual diameter PDC bit, new ...
Guo Xianmin, Hou Fang
doaj
Hybrid Semantic-Bit Communications for NTN Downlinks: A Hierarchical Multi-Agent DRL Approach
IEEE Open Journal of the Communications SocietySixth-generation (6G) networks target intelligent, context-aware communications, with Non-Terrestrial Networks (NTNs) essential for ubiquitous global coverage. However, limited bandwidth, severe path loss, massive data traffic, and dynamic, harsh channel
Frodouard Minani +6 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Preparation of RVG‐modified erythrocyte membrane‐coated HMPB nanocarriers loaded with L‐arginine and NBP (RM@HPAN) and its neuroprotective mechanism. After intravenous injection, RM@HPAN achieves prolonged circulation, RVG‐29‐mediated BBB penetration, and ischemic accumulation.
Shaofa Li +9 more
wiley +1 more source
New Progress and Development Trends of PDC Bits in China and Abroad
Shiyou jixiePDC bits have developed rapidly in recent years.The new progress of PDC bits used in oil and gas wells in China and abroad was reviewed,and CNPC's efforts in the research and application of new bits were introduced.Furthermore,the situation and ...
Hu Huaigang +6 more
doaj
"La persona que no accede a la tecnología queda aislada, incluso de su entorno más próximo" : Entrevista a Ivana Harari [PDF]
, 2016 Ivana Harari es la Directora de Accesibilidad de la Facultad de Informática. Con ella Bit&Byte conversó sobre la implicancia que tiene para un adulto mayor el uso de las nuevas tecnologías.
Bit & Byte
core
Advanced Healthcare Materials, EarlyView.This work introduces a “cancer‐in‐a‐well” technology that recreates tumor heterogeneity in vitro using multitype spheroid arrays. Combining bioprinting/microdispensing with microstructured culture devices, the system improves drug screening and modeling of tumor complexity.
Simone Bonetti +10 more
wiley +1 more source