Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Alex C Wiedenhoeft"'
Autor:
Alex C Wiedenhoeft, John Simeone, Amy Smith, Meaghan Parker-Forney, Richard Soares, Akiva Fishman
Publikováno v:
PLoS ONE, Vol 14, Iss 7, p e0219917 (2019)
Fraud and misrepresentation in forest products supply chains is often associated with illegal logging, but the extent of fraud in the U.S. forest products market, and the availability of forensic expertise to detect it, is unknown. We used forensic w
Externí odkaz:
https://doaj.org/article/129f99f1089b4defa359b0a46a0e4236
Publikováno v:
Frontiers in Plant Science, Vol 12 (2022)
Availability of and access to wood identification expertise or technology is a critical component for the design and implementation of practical, enforceable strategies for effective promotion, monitoring and incentivisation of sustainable practices
Externí odkaz:
https://doaj.org/article/122d6ccb9e3943248ad51a353b782e6c
Autor:
Adriana Costa, Alex C. Wiedenhoeft
Publikováno v:
IAWA Journal. :1-18
Summary The career of Sherwin J. Carlquist was marked by numerous pioneering contributions to botany and especially to ecological and evolutionary wood anatomy. He developed some of the most important modern functional hypotheses for wood, including
Autor:
Prabu Ravindran, Alex C. Wiedenhoeft
Publikováno v:
Forests, Vol 13, Iss 4, p 632 (2022)
Computer vision wood identification (CVWID) has focused on laboratory studies reporting consistently high model accuracies with greatly varying input data quality, data hygiene, and wood identification expertise. Employing examples from published lit
Externí odkaz:
https://doaj.org/article/4a1170fd1577498f99f8d05bfa33f661
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Forests, estimated to contain two thirds of the world’s biodiversity, face existential threats due to illegal logging and land conversion. Efforts to combat illegal logging and to support sustainable value chains are hampered by a critical lack of
Externí odkaz:
https://doaj.org/article/9819648bb8e94bdcbd1ee570ed69a0fb
Publikováno v:
Plant Methods, Vol 14, Iss 1, Pp 1-10 (2018)
Abstract Background The current state-of-the-art for field wood identification to combat illegal logging relies on experienced practitioners using hand lenses, specialized identification keys, atlases of woods, and field manuals. Accumulation of this
Externí odkaz:
https://doaj.org/article/dbc8b68aa2f640fcbb45fea33ed7c93d
Autor:
Shoujia Liu, Tuo He, Jiajun Wang, Jiabao Chen, Juan Guo, Xiaomei Jiang, Alex C. Wiedenhoeft, Yafang Yin
Publikováno v:
Wood Science and Technology. 56:1567-1583
Publikováno v:
Canadian Journal of Forest Research. 52:1014-1027
Wood identification is vitally important for ensuring the legality of North American hardwood value chains. Computer vision wood identification (CVWID) systems can identify wood without necessitating costly and time-consuming off-site visual inspecti
Publikováno v:
Forests, Vol 11, Iss 1, p 36 (2019)
Illegal logging and associated trade aggravate the over-exploitation of Swietenia species, of which S. macrophylla King, S. mahagoni (L.) Jacq, and S. humilis Zucc. have been listed in Convention on International Trade in Endangered Species of Wild F
Externí odkaz:
https://doaj.org/article/7bbe4065e46b4127a342d9650ef6aa68