Results 41 to 50 of about 13,426 (200)

Hoffmann's two‐toed sloth II: Muscle architectural properties in the thoracic limb of Choloepus (Pilosa: Xenarthra)

Journal of Anatomy, EarlyView.
Two‐toed sloths use their thoracic limbs for more frequent and greater suspensory support than three‐toed sloths and have muscle architectural properties consistent with stability of the pectoral girdle, enhanced flexor force/torque applied at the shoulder and elbow joints, and grip on the support as indicated by their myology. Abstract Two‐toed sloths
C. S. Tucker, A. M. Mossor, K. B. Spainhower, J. A. Avey‐Arroyo, M. T. Butcher   +4 more
wiley   +1 more source

Is BCH Code Useful to DNA Classification as an Alignment-Free Method?

IEEE Access, 2021
Similarities between biological and digital communication systems have been investigated since biology also uses a discrete alphabet to represent and transmit information. The genetic information of an organism is encoded in DNA molecules by units called
Milena M. Arruda, Francisco M. De Assis, Taciana A. De Souza   +2 more
doaj   +1 more source

Scratching beneath the surface: Quantification of muscle architecture and myosin heavy chain content in the forelimbs of black‐tailed prairie dogs (Cynomys, Rodentia)

Journal of Anatomy, EarlyView.
Black‐tailed prairie dogs are highly social ground squirrels that excavate communal burrow systems, most often in medium‐textured soils. Their forelimbs demonstrate morphofunctional trade‐offs for scratch‐digging and terrestrial ecology, including well‐developed and fast‐contracting proximal musculature with large mechanical advantage paired with ...
Luke A. Scheetz, Carter A. Burnett, Benjamin R. Kimble, David A. Eads, Michael T. Butcher   +4 more
wiley   +1 more source

LDPC Error Floor Improvement [PDF]

Engineering and Technology Journal, 2012
The error-correcting performance of low-density parity check (LDPC) codes, when decoded using practical iterative decoding algorithms, is known to be close to Shannon limits.
Aseel Hameed Majeed
doaj   +1 more source

Ternary Covering Codes Derived from BCH Codes

Journal of Combinatorial Theory, Series A, 1997
The covering radius \(R\) of a code \(C\subset \mathbb F^n_q\) is the smallest integer such that every element in \(\mathbb F^n_q\) is within Hamming distance \(R\) of some codeword in \(C\). The authors construct new ternary linear codes with covering radius 2 by lengthening ternary BCH codes.
Cock, John C, Östergård, Patric R.J
openaire   +2 more sources

Triple-error-correcting BCH-like codes [PDF]

2009 IEEE International Symposium on Information Theory, 2009
The binary primitive triple-error-correcting BCH code is a cyclic code of minimum distance 7 with generator polynomial having zeros $ $, $ ^3$ and $ ^5$ where $ $ is a primitive root of unity. The zero set of the code is said to be {1,3,5}. In the 1970's Kasami showed that one can construct similar triple-error-correcting codes using zero sets ...
Bracken, Carl, Helleseth, Tor
openaire   +2 more sources

Parental Racial‐Ethnic Socialization and Competence in Asian Families

Journal of Marriage and Family, EarlyView.
ABSTRACT Objective This study examined how Asian parents' racial‐ethnic socialization (RES) content with their younger children coalesces with their confidence in providing messages about managing discrimination. Background The COVID‐19 pandemic and ensuing rise in anti‐Asian discrimination in the United States prompted Asian parents to talk more about
Frances M. Lobo, Gabriela Livas, Rashmita S. Mistry, Richard M. Lee, Charissa S. L. Cheah, Virginia W. Huynh, J. Abigail Saavedra, Asian American Families Study Collaborative, Jean Abigail Saavedra, Hyung Chol Yoo, Virginia W. Huynh, Amaesha Durazi, Anna M. Kimura, Rashmita S. Mistry, Stephanie T. Nguyen, Charissa S. L. Cheah, Richard M. Lee, Claire J. Min, Puja Patel, Frances M. Lobo, Gabriela Livas   +20 more
wiley   +1 more source

A Low-Complexity and High-Throughput RTL Design of a BCH (15,7) Decoder [PDF]

ITB Journal of Information and Communication Technology, 2012
The Bose, Chaudhuri and Hocquenghem (BCH) codes form a large class of powerful random-error correcting cyclic codes. However, the implementation of its decoder requires high-complexity computation resources with a huge number of sequential circuits. This
Hendra Setiawan
doaj  

Phenylalanine 15N enrichment likely indicates fungal‐derived organic nutrient acquisition in mycoheterotrophic plants across fungal guilds

New Phytologist, EarlyView.
Summary Beyond fully mycoheterotrophic plants, many green plants may also obtain carbon from fungal partners. However, bulk stable isotope analyses often lack sufficient resolution in arbuscular mycorrhizal and rhizoctonia‐associated orchid systems, limiting inference of fungal‐derived organic nutrient acquisition.
Kenji Suetsugu, Chikage Yoshimizu, Jun Matsubayashi, Ichiro Tayasu   +3 more
wiley   +1 more source

A Simple Scheme for Belief Propagation Decoding of BCH and RS Codes in Multimedia Transmissions

International Journal of Digital Multimedia Broadcasting, 2008
Classic linear block codes, like Bose-Chaudhuri-Hocquenghem (BCH) and Reed-Solomon (RS) codes, are widely used in multimedia transmissions, but their soft-decision decoding still represents an open issue.
Marco Baldi, Franco Chiaraluce
doaj   +1 more source