Results 61 to 70 of about 23,733 (289)

LDPC convolutional codes coded cooperation based on puncturing

open access: yesTongxin xuebao, 2017
To design a scheme that can approaching the capacity 1imitation transfer,and genera11y app1ied to s1ow and fast fading,the coded cooperation based on LDPC convo1utiona1 codes was studied.First1y,based on LDPC convo1utiona1 codes,the coded words were ...
Wen-he JIN   +3 more
doaj  

LUMBAR PUNCTURE [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1897
n ...
openaire   +1 more source

When to puncture, when not to puncture: Pancreatic masses

open access: yesEndoscopic Ultrasound, 2014
Endoscopic ultrasound (EUS) has evolved to become a crucial tool for the evaluation of pancreatic diseases, among them solid pancreatic lesions. However, its ability to determine whether a lesion is malignant or not is difficult to establish based only in the endosonographic image.
Domínguez Muñoz, Juan Enrique   +2 more
openaire   +4 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Adaptive Segmented Aggregation and Rate Assignment Techniques for Flexible-Length Polar Codes

open access: yesEntropy
Polar codes have garnered a lot of attention from the scientific community, owing to their low-complexity implementation and provable capacity achieving capability.
Souradip Saha   +3 more
doaj   +1 more source

Effect of Empoasca onukii Puncturing Aroma- and Taste-Active Metabolites of Qingxindamao Beauty Tea [PDF]

open access: yesShipin Kexue
To explore the effects of Empoasca onukii puncturing on metabolites in beauty tea produced from the cultivar Qingxindamao, sensory evaluation, ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) and ...
LI Mingjin, ZHU Yanyu, HE Chunmei, YAN Jiawei, JIN Shan
doaj   +1 more source

Lumbar Puncture

open access: yesAcute Medicine Journal, 2011
Most junior doctors learn common practical procedures, like lumbar puncture, on the job. This usually involves unstructured observation, demonstration and then supervised practice. Thus, most doctors have learned to perform a lumbar puncture without studying the theory of the procedure in any detail.
openaire   +3 more sources

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge   +4 more
wiley   +1 more source

Low complexity rate compatible puncturing patterns design for LDPC codes [PDF]

open access: yes, 2017
In contemporary digital communications design, two major challenges should be addressed: adaptability and flexibility. The system should be capable of flexible and efficient use of all available spectrums and should be adaptable to provide efficient ...
Noschese, Matteo   +7 more
core   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

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