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Article: Three species of Mastophora (Rhodophyta: Corallinales, Corallinaceae) in the tropical Indo-Pacific Ocean: M. rosea (C. Agardh) Setchell, M. pacifica (Heydrich) Foslie, and M. multistrata sp. nov

Keats, Derek W / Maneveldt, Gavin W / Baba, Masasuke / Chamberlain, Yvonne M / Lewis, Jane E

Phycologia. 2009 Sept. 1, v. 48, no. 5

2009

Abstract: ... of Mastophora (Rhodophyta: Corallinales, Corallinaceae) in the tropical Indo-Pacific Ocean: M. rosea (C. Agardh ... Keats D.W., Maneveldt G.W., Baba M., Chamberlain Y.M. and Lewis J.E. 2009. Three species ... Setchell, M. pacifica (Heydrich) Foslie, and M. multistrata, sp. nov. Phycologia 48: 404–422. DOI: 10.2216 ...

Abstract	Keats D.W., Maneveldt G.W., Baba M., Chamberlain Y.M. and Lewis J.E. 2009. Three species of Mastophora (Rhodophyta: Corallinales, Corallinaceae) in the tropical Indo-Pacific Ocean: M. rosea (C. Agardh) Setchell, M. pacifica (Heydrich) Foslie, and M. multistrata, sp. nov. Phycologia 48: 404–422. DOI: 10.2216/08-101.1. Three species of Mastophora (Corallinaceae, Corallinales, Rhodophyta) were found in extensive studies of non-geniculate coralline algae in various areas of the tropical Indo-Pacific, including French Polynesia, Fiji, Ryukyu Islands (Japan), and Taiwan. Two species are delicate and leafy but are distinguishable on morphological grounds. Mastophora rosea plants are taeniform, dichotomously branched, and weakly calcified and have rolled margins. Their thalli show very little secondary growth, with only occasional small round patches at the surface. Tetrasporangial and carposporangial conceptacles are very high (330–640 μm) and dome-shaped to almost spherical. Mastophora rosea plants collected during this study stand out in the water because of their bluish-purple colour. Mastophora pacifica has more strongly calcified thalli that are irregularly branched, with abundant secondary growth and the development of loosely attached, crispy layers. Tetrasporangial and carposporangial conceptacles are conical (280–550 μm high). Thallus colour in M. pacifica varies substantially depending on where it is growing, ranging from violet brown to dark red to greyish ruby, but are mostly pale-pink to reddish-purple in their submerged living state. Mastophora multistrata sp. nov. plants are hard and robust. Their thalli are made up of tightly packed layers that are evident only in section. Tetrasporangial conceptacles are generally low (315–490 μm high) and dome-shaped. In their living state, M. multistrata plants are usually deep-purple plum coloured.
Keywords	Corallinaceae ; color ; plums ; thallus ; Fiji ; French Polynesia ; Taiwan
Language	English
Dates of publication	2009-0901
Size	p. 404-422.
Publishing place	Taylor & Francis
Document type	Article
Note	NAL-AP-2-clean
ZDB-ID	2243466-5
ISSN	2330-2968 ; 0031-8884
ISSN (online)	2330-2968
ISSN	0031-8884
DOI	10.2216/08-101.1
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Variation across space, species and methods in models of spring phenology

C.J. Chamberlain / E.M. Wolkovich

Climate Change Ecology, Vol 5, Iss , Pp 100071- (2023)

2023

Abstract: Predicting spring phenology in temperate forests is critical for forecasting important processes such as carbon storage. One major forecasting method for phenology is the growing degree day (GDD) model, which tracks heat accumulation. Forecasts using GDD ...

Abstract	Predicting spring phenology in temperate forests is critical for forecasting important processes such as carbon storage. One major forecasting method for phenology is the growing degree day (GDD) model, which tracks heat accumulation. Forecasts using GDD models typically assume that the GDD threshold for a species is constant across diverse landscapes, but increasing evidence suggests otherwise. Shifts in climate with anthropogenic warming may change the required GDD. Variation in climate across space may also lead to variation in GDD requirements, with recent studies suggesting that fine-scale spatial variation in climate may matter to phenology. Here, we combine simulations, observations from an urban and a rural site, and Bayesian hierarchical models to assess how consistent GDD models of budburst are across species and space. We built GDD models using two different methods to measure climate data: on-site weather stations and local dataloggers. We find that estimated GDD thresholds can vary up to 20% across sites and methods. Our results suggest our studied urban site requires fewer GDDs until budburst and may have stronger microclimate effects than the studied rural site, though these effects depend on the method used to measure climate. Further, we find that GDD models are less accurate for early-active species and may become less accurate with warming. Our results suggest that local-scale forecasts based on GDD models for spring phenology should incorporate these inherent accuracy issues of GDD models, alongside the variations we found across space, species and warming. Testing whether these issues persist at larger spatial scales could improve forecasts for temperate forests.
Keywords	Phenology ; Climate change ; Forest communities ; Microclimate ; Urban heat island ; Growing degree days ; Ecology ; QH540-549.5
Subject code	333
Language	English
Publishing date	2023-07-01T00:00:00Z
Publisher	Elsevier
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: A good surgical death.

Chamberlain, C / Blazeby, J M

The British journal of surgery

2019 Volume 106, Issue 11, Page(s) 1427–1428

MeSH term(s)	Clinical Decision-Making ; Humans ; Neoplasms/surgery ; Patient Care Planning ; Physician-Patient Relations ; Surgical Procedures, Operative/standards ; Terminal Care/standards ; Unnecessary Procedures
Language	English
Publishing date	2019-09-30
Publishing country	England
Document type	Journal Article
ZDB-ID	2985-3
ISSN	1365-2168 ; 0263-1202 ; 0007-1323 ; 1355-7688
ISSN (online)	1365-2168
ISSN	0263-1202 ; 0007-1323 ; 1355-7688
DOI	10.1002/bjs.11360
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Article ; Online: Recommendations for Choosing Wisely in Pediatric Emergency Medicine: Five Opportunities to Improve Value.

Mullan, Paul C / Levasseur, Kelly A / Bajaj, Lalit / Nypaver, Michele / Chamberlain, James M / Thull-Freedman, Jennifer / Ostrow, Olivia / Jain, Shabnam

Annals of emergency medicine

2024

Abstract: Unnecessary diagnostic tests and treatments in children cared for in emergency departments (EDs) do not benefit patients, increase costs, and may result in harm. To address this low-value care, a taskforce of pediatric emergency medicine (PEM) physicians ...

Abstract	Unnecessary diagnostic tests and treatments in children cared for in emergency departments (EDs) do not benefit patients, increase costs, and may result in harm. To address this low-value care, a taskforce of pediatric emergency medicine (PEM) physicians was formed to create the first PEM Choosing Wisely recommendations. Using a systematic, iterative process, the taskforce collected suggested items from an interprofessional group of 33 ED clinicians from 6 academic pediatric EDs. An initial review of 219 suggested items yielded 72 unique items. Taskforce members independently scored each item for its extent of overuse, strength of evidence, and potential for harm. The 25 highest-rated items were sent in an electronic survey to all 89 members of the American Academy of Pediatrics PEM Committee on Quality Transformation (AAP COQT) to select their top ten recommendations. The AAP COQT survey had a 63% response rate. The five most selected items were circulated to over 100 stakeholder and specialty groups (within the AAP, CW Canada, and CW USA organizations) for review, iterative feedback, and approval. The final 5 items were simultaneously published by Choosing Wisely United States and Choosing Wisely Canada on December 1, 2022. All recommendations focused on decreasing diagnostic testing related to respiratory conditions, medical clearance for psychiatric conditions, seizures, constipation, and viral respiratory tract infections. A multinational PEM taskforce developed the first Choosing Wisely recommendation list for pediatric patients in the ED setting. Future activities will include dissemination efforts and interventions to improve the quality and value of care specific to recommendations.
Language	English
Publishing date	2024-02-11
Publishing country	United States
Document type	Journal Article
ZDB-ID	603080-4
ISSN	1097-6760 ; 0196-0644
ISSN (online)	1097-6760
ISSN	0196-0644
DOI	10.1016/j.annemergmed.2024.01.007
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Article ; Online: Symptomatic iris varix with enlargement following argon laser.

Long, Gregory C / Chamberlain, Paul / Chévez-Barrios, Patricia / Hamill, M Bowes

Canadian journal of ophthalmology. Journal canadien d'ophtalmologie

2022 Volume 57, Issue 5, Page(s) e186–e187

MeSH term(s)	Argon ; Humans ; Iris/surgery ; Laser Therapy/adverse effects ; Lasers, Gas/adverse effects ; Varicose Veins/diagnosis ; Varicose Veins/etiology ; Varicose Veins/surgery
Chemical Substances	Argon (67XQY1V3KH)
Language	English
Publishing date	2022-02-11
Publishing country	England
Document type	Letter
ZDB-ID	80091-0
ISSN	1715-3360 ; 0008-4182
ISSN (online)	1715-3360
ISSN	0008-4182
DOI	10.1016/j.jcjo.2022.01.019
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Article ; Online: E-cigarette use and the relationship to smoking among Aboriginal and Torres Strait Islander and non-Indigenous Australian Secondary Students, 2017.

Heris, Christina / Scully, Maree / Chamberlain, Catherine / White, Victoria

Australian and New Zealand journal of public health

2022 Volume 46, Issue 6, Page(s) 807–813

Abstract: Objective: Estimate the prevalence of e-cigarette use (vaping) among Aboriginal and Torres Strait Islander adolescents and explore the relationship between vaping and tobacco use.: Methods: N=18,199 students aged 12-17 years (n=1,097 Aboriginal and ... ...

Abstract	Objective: Estimate the prevalence of e-cigarette use (vaping) among Aboriginal and Torres Strait Islander adolescents and explore the relationship between vaping and tobacco use. Methods: N=18,199 students aged 12-17 years (n=1,097 Aboriginal and Torres Strait Islander) participating in the 2017 Australian Secondary Students' Alcohol and Drug (ASSAD) Survey self-reported their e-cigarette and lifetime, past month and past week smoking behaviours. Results: Twenty-two per cent of Aboriginal and Torres Strait Islander students (14% all) reported having ever used e-cigarettes. Significantly greater odds of e-cigarette use among Aboriginal and Torres Strait Islander students was observed overall, but not among regular (past month/week) smokers. There were significant associations between e-cigarette use and any level of smoking for all students (p<0.001), with no variation by Indigenous status. While e-cigarette use was more common among smokers, 28% of Aboriginal and Torres Strait Islander ever-vapers (35% all ever-vapers) were never smokers. Conclusions: There is substantial prevalence of e-cigarette ever-use among Australian secondary students, including Aboriginal and Torres Strait Islander students, and a strong relationship with tobacco use. Implications for public health: Policies facilitating e-cigarette access must not undercut tobacco control efforts for adolescents, particularly Aboriginal and Torres Strait Islander people who continue to experience higher smoking rates.
MeSH term(s)	Adolescent ; Humans ; Vaping/epidemiology ; Electronic Nicotine Delivery Systems ; Native Hawaiian or Other Pacific Islander ; Community-Based Participatory Research ; Australia/epidemiology ; Prospective Studies ; Longitudinal Studies ; Smoking/epidemiology ; Students
Language	English
Publishing date	2022-09-19
Publishing country	Australia
Document type	Journal Article
ZDB-ID	1323548-5
ISSN	1753-6405 ; 1326-0200
ISSN (online)	1753-6405
ISSN	1326-0200
DOI	10.1111/1753-6405.13299
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Article ; Online: Decreased Vision and Eye Pain in a 55-Year-Old Man.

Yee, Claudine / Chamberlain, Winston / Thomas, Merina

JAMA ophthalmology

2022 Volume 140, Issue 3, Page(s) 282–283

MeSH term(s)	Eye Pain/diagnosis ; Eye Pain/etiology ; Humans ; Male ; Middle Aged ; Vision Disorders/diagnosis
Language	English
Publishing date	2022-01-18
Publishing country	United States
Document type	Case Reports ; Journal Article ; Research Support, N.I.H., Extramural
ZDB-ID	2701705-9
ISSN	2168-6173 ; 2168-6165
ISSN (online)	2168-6173
ISSN	2168-6165
DOI	10.1001/jamaophthalmol.2021.4447
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Article ; Online: Calculation of National Seismic Hazard Models with Large Logic Trees

DiCaprio, C. / Chamberlain, C. / Bora, S. / Bradley, B. / Gerstenberger, M. / Hulsey, A. / Iturrieta, P. / Pagani, M. / Simionato, M.

Seismological Research Letters

Application to the NZ NSHM 2022

2024

Abstract: National-scale seismic hazard models with large logic trees can be difficult to calculate using traditional seismic hazard software. To calculate the complete 2022 revision of the New Zealand National Seismic Hazard Model—Te Tauira Matapae Pūmate Rū i ... ...

Abstract	National-scale seismic hazard models with large logic trees can be difficult to calculate using traditional seismic hazard software. To calculate the complete 2022 revision of the New Zealand National Seismic Hazard Model—Te Tauira Matapae Pūmate Rū i Aotearoa, including epistemic uncertainty, we have developed a method in which the calculation is broken into two separate stages. This method takes advantage of logic tree structures that comprise multiple, independent logic trees from which complete realizations are formed by combination. In the first stage, we precalculate the independent realizations of the logic trees. In the second stage, we assemble the full ensemble of logic tree realizations by combining components from the first stage. Once all realizations of the full logic tree have been calculated, we can compute aggregate statistics for the model. This method benefits both from the reduction in the amount of computation necessary and its parallelism. In addition to facilitating the computation of a large seismic hazard model, the method described can also be used for sensitivity testing of model components and to speed up experimentation with logic tree structure and weights.
Subject code	511
Language	English
Publishing country	de
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Deep Learning-Generated Synthetic MR Imaging STIR Spine Images Are Superior in Image Quality and Diagnostically Equivalent to Conventional STIR: A Multicenter, Multireader Trial.

Tanenbaum, L N / Bash, S C / Zaharchuk, G / Shankaranarayanan, A / Chamberlain, R / Wintermark, M / Beaulieu, C / Novick, M / Wang, L

AJNR. American journal of neuroradiology

2023 Volume 44, Issue 8, Page(s) 987–993

Abstract: Background and purpose: Deep learning image reconstruction allows faster MR imaging acquisitions while matching or exceeding the standard of care and can create synthetic images from existing data sets. This multicenter, multireader spine study ... ...

Abstract	Background and purpose: Deep learning image reconstruction allows faster MR imaging acquisitions while matching or exceeding the standard of care and can create synthetic images from existing data sets. This multicenter, multireader spine study evaluated the performance of synthetically created STIR compared with acquired STIR. Materials and methods: From a multicenter, multiscanner data base of 328 clinical cases, a nonreader neuroradiologist randomly selected 110 spine MR imaging studies in 93 patients (sagittal T1, T2, and STIR) and classified them into 5 categories of disease and healthy. A DICOM-based deep learning application generated a synthetically created STIR series from the sagittal T1 and T2 images. Five radiologists (3 neuroradiologists, 1 musculoskeletal radiologist, and 1 general radiologist) rated the STIR quality and classified disease pathology (study 1, Results: For classification, there was a decrease in interreader agreement expected by randomly introducing synthetically created STIR of 3.23%. For trauma, there was an overall increase in interreader agreement by +1.9%. The lower bound of confidence for both exceeded the noninferiority threshold, indicating interchangeability of synthetically created STIR with acquired STIR. Both the Wilcoxon signed-rank and Conclusions: Synthetically created STIR spine MR images were diagnostically interchangeable with acquired STIR, while providing significantly higher image quality, suggesting routine clinical practice potential.
MeSH term(s)	Humans ; Deep Learning ; Magnetic Resonance Imaging/methods ; Spine/diagnostic imaging ; Image Processing, Computer-Assisted
Language	English
Publishing date	2023-07-06
Publishing country	United States
Document type	Multicenter Study ; Journal Article
ZDB-ID	603808-6
ISSN	1936-959X ; 0195-6108
ISSN (online)	1936-959X
ISSN	0195-6108
DOI	10.3174/ajnr.A7920
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Article: The increasing relevance of phenology to conservation

Ettinger, A. K. / Chamberlain, C. J. / Wolkovich, E. M.

Nature climate change

2022 Volume 12, Issue 4, Page(s) 305

Language	English
Document type	Article
ZDB-ID	2614383-5
ISSN	1758-678x
Database	Current Contents Nutrition, Environment, Agriculture

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