bluuebunny/crossref_metadata_2025 huggingface dataset:
The Political in the Anthropocene: Reflections on a Ministerial Veto, 2021
Authors: Watts Rob , Bessant Judith , Catanzaro Michelle , Collin Philippa , Jackson Stewart
Published: January 2024

This article was prompted by a Ministerial veto (2021) of the Australian Research Council’s decision to fund a research project by the authors to explore the student-led climate movement in Australia. It was also prompted by criticism of the veto which accused the Minister of bringing “politics” into what was represented as a scholarly matter. It addresses two questions: How should we understand this idea of “politics” in the context of Australian climate politics since the 1990s? Secondly it considers dominant ways of thinking about “the political” devised by ancient Greek writers and politicians which still inform the European liberal tradition. We question how fit for purpose this approach is in the Anthropocene? Our key argument is that the western tradition of thinking about “the political” is deeply anthropocentric. Historical traditions have encouraged inegalitarian and anti-democratic accounts of who can be political by excluding different kinds of people from political life. The Anthropocene requires a new, critically reflexive account of “the political” that is inclusive of people currently marginalized and excluded as well as nonhumans and nonliving components of ecosystems on which we all depend. This extends the idea of democracy beyond the human and points to a politics of climate justice.
Lessons learned from implementing a diversity, equity, and inclusion curriculum for health research professionals at a large academic research institution
Authors: Hill Weller LaMisha , Rubinsky Anna D. , Shade Starley B. , Liu Felix , Cheng Iona , Lopez Georgina , Robertson Asha , Smith Jennifer , Dang Kristina , Leiva Christian , Rubin Susan , Martinez Suzanna M. , Bibbins-Domingo Kirsten , Morris Meghan D.
Published: January 2024

Objective:

Despite advances in incorporating diversity and structural competency into medical education curriculum, there is limited curriculum for public health research professionals. We developed and implemented a four-part diversity, equity, and inclusion (DEI) training series tailored for academic health research professionals to increase foundational knowledge of core diversity concepts and improve skills.

Methods:

We analyzed close- and open-ended attendee survey data to evaluate within- and between-session changes in DEI knowledge and perceived skills.

Results:

Over the four sessions, workshop attendance ranged from 45 to 82 attendees from our 250-person academic department and represented a mix of staff (64%), faculty (25%), and trainees (11%). Most identified as female (74%), 28% as a member of an underrepresented racial and ethnic minority (URM) group, and 17% as LGBTQI. During all four sessions, attendees increased their level of DEI knowledge, and within sessions two through four, attendees’ perception of DEI skills increased. We observed increased situational DEI awareness as higher proportions of attendees noted disparities in mentoring and opportunities for advancement/promotion. An increase in a perceived lack of DEI in the workplace as a problem was observed; but only statistically significant among URM attendees.

Discussion:

Developing applied curricula yielded measurable improvements in knowledge and skills for a diverse health research department of faculty, staff, and students. Nesting this training within a more extensive program of departmental activities to improve climate and address systematic exclusion likely contributed to the series’ success. Additional research is underway to understand the series’ longer-term impact on applying skills for behavior change.
Fit for purpose? ‘One China’ Policy and security in Sino-American relations
Authors: Hayes Jarrod
Published: January 2024

Nominally, the policy of the United States towards the People’s Republic of China (PRC) and Taiwan is governed by the ‘One China’ Policy (OCP). However, the conditions under which OCP was originally formulated have long since given way to substantial growth in the economic and military power of the PRC and the democratisation of Taiwan. These changes raise several questions regarding the viability and applicability of OCP. Drawing on securitisation theory, this article examines discourses across three US presidential administrations to assess the trajectory of socio-political constructions of the PRC, Taiwan, and OCP. Three case studies suggest substantial challenges for OCP as a basis for maintaining desecuritised relations between the United States and the PRC. While discourses of ‘engagement’ prominent in the 1990s have lost ground, with presidential administrations increasingly but inconsistently drawing on OCP, in Congress OCP plays no role, while Taiwan is increasingly constructed as akin to the American self, serving as an identity proxy that highlights the otherness of the PRC. Polling supports the idea that OCP is not rooted in general American understandings of the region and consequently cannot serve to ground policy in a crisis.
Annual mass-balance time series of Dongkemadi Glacier, 2000–20, from a linear albedo-based model using geodetic data and validated with the glaciological method
Authors: Liu Lin , Zhang Zhimin , Sun Yongling , Shi Xuguo , Jiang Liming
Published: January 2024

Long-term time series of annual glacier mass balance is important for revealing a glacier's response to regional climate variations. However, for the Tibetan Plateau, time series of annual glacier mass balance with more than 10 consecutive years remains scarce due to the inaccessibility and harsh climate conditions. In this study, we established an albedo-based model to reconstruct annual glacier mass balance for 2000–20 over the Dongkemadi Glacier, based on multitemporal geodetic estimates and annual minimum glacier-wide mean surface albedos. Geodetic glacier mass-balance estimates for 2000–12, 2012–14 and 2014–18 were obtained by comparing glacier surface topographic data. Minimum surface albedos were obtained from the moderate-resolution imaging spectroradiometer daily snow albedo products for 2000–20. The estimated results are supported by the field measurements of annual glacier mass balance. During the early 2000s, we detected a relatively balanced state of glacier mass change, whereas a pronounced mass loss of more than −0.5 m w.e. was found for most years in the 2010s. By analyzing the regional climate variations with the ERA5-Land monthly averaged data, we found that the accelerated glacier mass loss can be attributed to both decreased annual snowfall and increased summer air temperature.
The Neogondolella constricta (Mosher and Clark, 1965) group in the Middle Triassic of North America: speciation and distribution
Authors: Orchard Michael J. , Golding Martyn L.
Published: January 2024

Neogondolella constricta (Mosher and Clark, 1965) from the Prida Formation at Fossil Hill in central Nevada was the first conodont described from Middle Triassic strata in North America. The species has since been widely reported from elsewhere despite uncertainties about its taxonomic scope and that of similar related taxa. Poor definition of these taxa has spawned a diverse nomenclature and inhibited use of the group in biozonation. Starting with a growth series of topotype N. constricta, we reassess allied contemporaneous taxa from North America. In Nevada, 11 conodont taxa are identified: N. constricta, N. aldae Kozur, Krainer, and Mostler, 1994b, N. cornuta Budurov and Stefanov, 1972, N. ex gr. mesotriassica (Kozur and Mostler, 1982), N. postcornuta (Kovács, 1994), N. posterolonga Kozur, Krainer, and Mostler, 1994b, N. quasiconstricta n. sp., N. quasicornuta n. sp., and three subspecies of N. excentrica Budurov and Stefanov, 1972. Successive associations of taxa display symmetry transition in posterior platform configuration. Subdivision of the upper Anisian–lower Ladinian is provided by dominant N. constricta plus relatively uncommon N. quasiconstricta n. sp. and N. excentrica primitiva n. subsp. in the Rotelliformis ammonoid zone. This is followed in the Meeki through the Subasperum zones by dominant N. cornuta, associated N. posterolonga, plus relatively uncommon N. quasicornuta n. sp., and a variety of asymmetric elements: the Meeki Zone includes N. aff. N. cornuta; the Occidentalis Zone adds N. e. excentrica; and finally, N. e. sigmoidalis n. subsp. appears in the Subasperum Zone. In British Columbia, the three subspecies of N. excentrica are recognized in, respectively, the Deleeni, Chischa, and Matutinum (and younger) ammonoid zones.

UUID: http://zoobank.org/7d58c8c8-cd68-498f-bb84-5d43de47f779
First occurrence of well-preserved Ordovician trilobites of the family Olenidae from Africa
Authors: Hopkins Melanie J. , Gutiérrez-Marco Juan Carlos , Di Silvestro Gianpaolo
Published: January 2024

Here we describe the first articulated olenid trilobite specimens recovered from the lowermost Fezouata Shale Formation (lower Tremadocian, Ordovician) of Morocco. Prior to the discovery of this sample, only two partial olenid trilobite specimens had been found from this part of the rock record. The specimens are well preserved enough to confidently identify as Leptoplastides salteri (Callaway, 1877), extending the species geographic range from Avalonia into Gondwana. We argue that the Moroccan occurrences formerly referred to as “Beltella sp.” in the literature are likely to be those of L. salteri. This species is the only olenid trilobite known from African Gondwana.
Putting a crinoid on a stalk: new evidence on the Devonian diplobathrid camerate Monstrocrinus
Authors: Bohatý Jan , Poschmann Markus J. , Müller Peter , Ausich William I.
Published: January 2024

The diplobathrid camerate crinoid genus Monstrocrinus is morphologically reinterpreted on the basis of new finds from the upper Emsian (Lower Devonian) to lower Eifelian (Middle Devonian) of Germany (Rhenish Slate Mountains, North Rhine-Westphalia, and Rhineland-Palatinate). The most complete, new specimen has a long segment of column projecting outward from the basal concavity, which confirms that the Monstrocrinus crown was attached to a column as an adult. Thus, a free-living life mode of a passively rolling or drifting crinoid is refuted and Monstrocrinus is reinterpreted as an attached, stalked echinoderm. This finding is supported by re-examination of the historical type material. A column attachment with a central pentalobate axial canal was recognized for the first time in the calyx of the holotype of the type species Monstrocrinus securifer. The holotype of Monstrocrinus granosus is far more complete than previously thought. It is a partially disarticulated crown embedded together with an associated longer part of the column. The extraordinary spines on the calyx plates of Monstrocrinus can be divided into eight morphological types and into two superordinate categories: “Category A” is a physical part of the calyx plate, whereas “Category B” is an attachment onto the calyx plate. Taxonomically, M. aliformis from the upper Emsian of Spain is treated herein as a subjective junior synonym of M. securifer.
The People’s Intervention: How #BlackLivesMatter Circumvented a Culture of Congruent Criminal Justice Policies in American States
Authors: Peay Periloux C.
Published: January 2024

Since 2014, the #BlackLivesMatter movement has worked to initiate police reforms designed to increase accountability and reduce the extrajudicial killing of Black and brown people. However, policy designs are typically congruent—meaning the allocation of benefits and burdens is generally aligned with how the target group is perceived by society. How could the movement motivate policy noncongruent action that would likely burden police—a group privileged by their position within a congruent, punitive, and racialized criminal justice policy culture? An examination of the innovation and diffusion of 12 noncongruent police reforms from 2014 to 2020 suggests the movement’s demands (1) reoriented the political and social contexts that fueled past diffusion processes, (2) activated key institutional actors—Black lawmakers—who served as entrepreneurs in state institutions, and (3) reactivated innovative states to serve as “leaders” in a new wave of noncongruent reform. This analysis provides a useful framework to understand how marginalized communities and their allies can exact real policy change in a political environment known for its unresponsiveness to the demands of marginalized groups.
The Question of Generic Contiguities in Amazigh (Kabyle) Literature: The Novel (ungal) and The Short Story (tullist)
Authors: Sadi Nabila
Published: January 2024

This article is dedicated to the study of the question of generic contiguities within Berber (Kabyle) literature. It is devoted more particularly to the study of the boundaries between novels (ungal) and short stories (tullist). I show that the identities of literary genres do not depend only on a norm coming from elsewhere (from the West in particular) but that they are also shaped by the context from within which they evolve and by the function assigned to these genres.
The association of dietary antioxidants and the inflammatory potential of the diet with poor physical function and disability in older Australian men: the Concord Health and Ageing in Men Project
Authors: Wizgier Daniela , Meng Ying , Das Arpita , Naganathan Vasi , Blyth Fiona , Le Couteur David G. , Handelsman David J. , Waite Louise M. , Ribeiro Rosilene V. , Shivappa Nitin , Hébert James R. , Hirani Vasant
Published: January 2024

Our objective was to evaluate the association of antioxidant intake and the inflammatory potential of the diet with functional decline in older men. A diet history questionnaire was used to collect dietary intake data from men aged ≥ 75 years (n 794) participating in the Concord Health and Aging in Men Project cohort study. Intake of vitamins A, C, E and Zn were compared with the Australian Nutrient Reference Values to determine adequacy. The Energy-adjusted Dietary Inflammatory Index (E-DIITM) was used to assess the inflammatory potential of the diet. Physical performance data were collected via handgrip strength and walking speed tests, and activities of daily living (ADL) and instrumental activities of daily living (IADL) questionnaires, at baseline and 3-year follow-up (n 616). Logistic regression analysis was used to identify associations between diet and incident poor physical function and disability. Both poor antioxidant intake and high E-DII scores at baseline were significantly associated with poor grip strength and ADL disability at 3-year follow-up. No significant associations with walking speed or IADL disability were observed. Individual micronutrient analysis revealed a significant association between the lowest two quartiles of vitamin C intake and poor grip strength. The lowest quartiles of intake for vitamins A, C, E and Zn were significantly associated with incident ADL disability. The study observed that poor antioxidant and anti-inflammatory food intake were associated with odds of developing disability and declining muscle strength in older men. Further interventional research is necessary to clarify the causality of these associations.
GYLIPPUS IN VIRGIL, AENEID 12 AND LITERARY LACONIANS
Authors: Madson Luke N.
Published: January 2024

This note examines the significance of Gylippus at Aen. 12.271–83 and argues that Virgil's narrative is an epitaphic gesture alluding to Nicander of Colophon, Anth. Pal. 7.435 and other epigrams from Anth. Pal. 7. Virgil's bilingual reader would participate in the Hellenistic Ergänzungsspiel and supplement further meaning to this otherwise generic scene.
The Partisans of Peace in Lebanon and Syria: How Anti-Nuclear Activism in the 1950s Revitalized the Arab Left
Authors: Kirasirova Masha
Published: January 2024

The global confrontation between the Axis and Allied powers during World War II accelerated decolonization in the Middle East. Axis propaganda supporting certain nation-state aspirations pushed the British to support nationalist Lebanese and Syrian leaders’ claims to independence from the French. After declaring independence, the leaders of the new Lebanese and Syrian governments sought to further secure their national interests by asking the Soviet Union and United States for help, establishing diplomatic relations with both countries in 1944. This calculated move proved effective. Josef Stalin, at the Potsdam Conference in July 1945, opposed the continuously privileged status France enjoyed in the region and, in 1946, Soviet representatives advocated in the UN Security Council for the removal of French and British troops. US representatives also supported Syrians’ right to determine their government, but in more moderate and cautious ways.
Electron cyclotron resonance during plasma initiation
Authors: Johansson C. Albert , Aleynikov Pavel
Published: January 2024

Electron-cyclotron resonance heating (ECRH) is the main heating mechanism in the Wendelstein 7-X (W7-X) stellarator. Although second-harmonic ECRH (X2) has been used routinely for plasma startup, startup at third harmonic (X3) is known to be much more difficult. In this work, we investigate the energy gain of particles during nonlinear wave–particle interaction for conditions relevant to second- and third-harmonic startups in W7-X. We take into account both the beam and the ambient magnetic field inhomogeneities. The latter is shown to significantly increase the mean energy gain resulting from a single wave–particle resonant interaction. In W7-X-like conditions, the improvement in maximum gained energy is up to 4 times the analogous uniform magnetic field case. However, this improvement is not enough to ensure X3 startup. The optimal magnetic field inhomogeneity length scale for average energy gain and start up in W7-X-like conditions is found to be in the range of

$1$

to

$3\ {\rm km}^{-1}$

. A possibility of using multiple beams with neighbouring resonances is also considered. A considerable enhancement of the energy gain is demonstrated.
Reaching the steady state: 30 years of Anguillicola crassus infection of European eel, Anguilla anguilla L., in Northern Germany
Authors: Unger Patrick , Schmidt Johanna , Dorow Malte , Möller Sören , Palm Harry Wilhelm
Published: January 2024

A 30 years long data series on the infection dynamics of European eel (Anguilla anguilla L.) with the non-native invasive nematode Anguillicola crassus Kuwahara, Niimi & Hagaki, 1974 is presented. Parasite burden was evaluated for 30 years in inland and coastal waters in Mecklenburg-Western Pomerania from 1991 to 2020. The total prevalence, mean intensity and damage status of the swim bladders were very high during the first decade (1991–2000), and significantly decreased in both marine and freshwater eel populations in the following decades (2001–2010, 2011–2020). The parasite intensity of eels in coastal waters was significantly lower compared with the freshwater systems (61.3% vs 79.5% in the first decade), indicating the vulnerability of the parasites to brackish water conditions and the fact that the life cycle of A. crassus cannot be completed under high saline conditions. Eel caught in the western part of the Baltic Sea (west of Darss sill) had the lowest mean infection (51.8% in first decade) compared to the eastern part with 63.8%. Thus, besides different infection patterns caused by the environmental conditions, a temporal trend towards a reduced parasite intensity and a more balanced parasite–host relationship developed in the 30 years of interaction after the first invasion. Possible reasons and mechanisms for the observed trends in parasite–host interactions are discussed.
Psychiatric in-patient care in England: as safe as it can be? An examination of in-patient suicide between 2009 and 2020
Authors: Hunt Isabelle M. , Baird Alison , Turnbull Pauline , Ibrahim Saied , Shaw Jenny , Appleby Louis , Kapur Nav
Published: January 2024

Background

Psychiatric in-patients have a greatly elevated risk of suicide. We aimed to examine trends in in-patient suicide rates and determine if characteristics of in-patients who died by suicide have changed over time.

Methods

We identified all in-patients in England who died by suicide between 2009 and 2020 from the National Confidential Inquiry into Suicide and Safety in Mental Health. Suicide rates were calculated using data from Hospital Episodes Statistics.

Results

The rate of in-patient suicide per 100 000 bed days fell by 41.9% between 2009–2011 and 2018–2020. However, since 2016 the rate has remained static with no significant fall. Rates fell in men, those aged 30–59, and those with schizophrenia and other delusional disorders or personality disorder. Rates also fell for suicide by hanging (including hanging on the ward) and jumping. No falls were seen in suicide rates among women, younger and older age groups, and those with affective disorder. There was no indication of a transfer of risk to the post-discharge period or to home treatment/crisis care. More in-patients in the latter part of the study were aged under 25, were on authorised leave, and had psychiatric comorbidity.

Conclusions

In-patient suicide has significantly fallen since 2009, suggesting patient safety may have improved. The recent slowdown in the fall in rates, however, highlights that renewed preventative efforts are needed. These should include a greater focus on women, younger and older patients, and those with affective disorder. Careful reviews prior to granting leave are important to ensure a safe transition into the community.
Case–control study of behavioural and societal risk factors for sporadic SARS-CoV-2 infections, Germany, 2020–2021 (CoViRiS study)
Authors: Rosner Bettina M. , Falkenhorst Gerhard , Kumpf Isabella , Enßle Maren , Hicketier Andreas , Dörre Achim , Stark Klaus , Wilking Hendrik
Published: January 2024

During the COVID-19 pandemic in Germany, a variety of societal activities were restricted to minimize direct personal interactions and, consequently, reduce SARS-CoV-2 transmission. The aim of the CoViRiS study was to investigate whether certain behaviours and societal factors were associated with the risk of sporadic symptomatic SARS-CoV-2 infections. Adult COVID-19 cases and frequency-matched population controls were interviewed by telephone regarding activities that involved contact with other people during the 10 days before illness onset (cases) or before the interview (controls). Associations between activities and symptomatic SARS-CoV-2 infection were analysed using logistic regression models adjusted for potential confounding variables. Data of 859 cases and 1 971 controls were available for analysis. The risk of symptomatic SARS-CoV-2 infection was lower for individuals who worked from home (adjusted odds ratio (aOR) 0.5; 95% confidence interval (CI) 0.3–0.6). Working in a health care setting was associated with a higher risk (aOR: 1.5; 95% CI: 1.1–2.1) as were private indoor contacts, personal contacts that involved shaking hands or hugging, and overnight travelling within Germany. Our results are in line with some of the public health recommendations aimed at reducing interpersonal contacts during the COVID-19 pandemic.
Novel Wayfinding: LitLabs and the Activism of Place
Authors: Barrios Jacqueline
Published: January 2024

If advanced high school English classrooms remain some of the few spaces where young people, especially young people of color, might read the Victorian novel, what opportunities for political work might we expect, innovate, demand from those encounters? Drawing from experiences directing LitLabs, immersive, site-specific, design-based approaches to studying literature with South LA teens, the author argues for expanding the geographies literary works reference to include readers’ embodiment in place so that Victorian studies can strengthen and nurture a sense of place for readers often displaced by engagements with the Western literary canon. The essay traces the conflicted, but rewarding, processes for reading literature with an agenda for placekeeping, as one avenue for producing a self-affirming communal consciousness among readers as users of urban space. The essay turns to David Copperfield, where a typical mode of individualized, absorptive reading is contrasted to LitLabs’ model of “emplaced reading” through its adaptations of a core urban humanities “fused practice” of thick-mapping.
Acceptability and feasibility of recovery-oriented group acceptance and commitment therapy for psychosis in routine practice: an uncontrolled pilot study
Authors: Farhall John , Cugnetto Marilyn L. , Goldstone Eliot , Gates Jesse , Clemente Jacinta , Morris Eric M.J.
Published: January 2024

Background:

Personal recovery is a persisting concern for people with psychotic disorders. Accordingly, mental health services have adopted frameworks of personal recovery, prioritizing adaptation to psychosis alongside symptom remission. Group acceptance and commitment therapy (ACT) for psychosis aims to promote personal recovery alongside improved mood and quality of life.

Aims:

The objectives of this uncontrolled, prospective pilot study were to determine whether ‘Recovery ACT’ groups for adults are a feasible, acceptable and safe program within public mental health services, and assess effectiveness through measuring changes in personal recovery, wellbeing, and psychological flexibility.

Method:

Program feasibility, acceptability and safety indicators were collected from referred consumers (n=105). Adults (n=80) diagnosed with psychotic disorders participated in an evaluation of ‘Recovery ACT’ groups in Australian community public mental health services. Participants completed pre- and post-group measures assessing personal recovery, wellbeing, and psychological flexibility.

Results:

Of 101 group enrollees, 78.2% attended at least one group session (n=79); 73.8% attended three or more, suggesting feasibility. Eighty of 91 first-time attendees participated in the evaluation. Based on completer analyses (n=39), participants’ personal recovery and wellbeing increased post-group. Outcome changes correlated with the linear combination of psychological flexibility measures.

Conclusions:

‘Recovery ACT’ groups are feasible, acceptable and safe in Australian public mental health services. ‘Recovery ACT’ may improve personal recovery, wellbeing, and psychological flexibility. Uncontrolled study design, completer analyses, and program discontinuation rates limit conclusions.
Moving on with (social) cognition in idiopathic cervical dystonia
Authors: Coenen Maraike A. , Spikman Jacoba M. , Smit Marenka , Klooster Jesper , Tijssen Marina A.J. , Gerritsen Marleen J.J.
Published: January 2024

Objective:

Cervical dystonia (CD) is a movement disorder characterized by involuntary muscle contractions causing sustained twisting movements and abnormal postures of the neck and head. Assumed affected neuronal regions are the cortico-striatal-thalamo-cortical circuits, which are also involved in cognitive functioning. Indeed, impairments in different cognitive domains have been found in CD patients. However, to date studies have only investigated a limited range of cognitive functions within the same sample. In particular, social cognition (SC) is often missing from study designs. Hence, we aimed to evaluate a broad range of cognitive functions including SC in CD patients.

Method:

In the present study 20 idiopathic CD patients and 40 age-, gender-, and IQ-matched healthy controls (HCs) were assessed with tests for non-SC (verbal memory, psychomotor speed, and executive functions) as well as for SC (emotion recognition, Theory of Mind (ToM), and empathy).

Results:

CD patients scored on average significantly lower than HC on tests for non-SC, but did not show impairments on any of the tests for SC.

Conclusions:

The current study showed impairments in non-SC in CD, but intact social cognitive functions. These results underline the importance of recognizing non-motor symptoms in idiopathic CD patients, but emphasize a focus on identifying strengths and weaknesses in cognitive functioning as these influence daily life activities.
Empirically derived dietary patterns in relation to periodontitis and number of teeth among Norwegian adults
Authors: Petrenya Natalia , Brustad Magritt , Hopstok Laila A , Holde Gro Eirin , Jönsson Birgitta
Published: January 2024

Objectives:

To explore dietary patterns in relation to periodontitis and number of teeth.

Design:

A cross-sectional study.

Setting:

We used data from the seventh survey of the Tromsø Study in Norway, 2015–2016. Three periodontitis groups were compared: (i) no periodontitis/slow bone loss; (ii) moderate bone loss; and (iii) rapid bone loss. Number of teeth was categorised as 25–28, 20–24 and ≤ 19. Dietary patterns were identified by principal component analysis. Multiple logistic regression was applied to examine associations between tertiles of dietary pattern scores and periodontitis, and between these same tertiles and number of teeth.

Participants:

1487 participants (55·5 % women) aged 40–79 years who were free of major chronic diseases, attended an oral health examination and completed a FFQ.

Results:

Four dietary patterns were identified, which explained 24 % of the total variability in food intake: fruit and vegetables, Westernised, meat/fish and potatoes, and refined grain and dessert. The fruit and vegetables pattern was inversely associated with periodontitis characterised by rapid bone loss when compared with no periodontitis/slow bone loss (OR tertile 3v.1 0·49, 95 % CI: 0·25, 0·98). Participants who were in the highest tertile of the refined grain and dessert pattern (tertile 3v.1) had 2·38- and 3·52-fold increased odds of having ≤ 19 than 20–24 and 25–28 teeth, respectively.

Conclusion:

Out of four identified dietary patterns, only the fruit and vegetables pattern was negatively associated with advanced periodontitis. A more apparent positive association was observed between the refined grain and dessert pattern and having fewer teeth (≤ nineteen teeth).
Food provision to support improved nutrition and well-being of people experiencing disadvantage – perspectives of service providers
Authors: Vaiciurgis Verena T , Clancy AK , Charlton KE , Stefoska-Needham A , Beck EJ
Published: January 2024

Objective:

Diet quality is significantly impacted by social and environmental factors. People experiencing socio-economic disadvantage face inequitable barriers to accessing nutritious foods and health services, resulting in significant health disparities. This study aimed to explore the barriers faced by organisations that provide food support to people experiencing disadvantage as well as to identify potential strategies to enhance this support for improved well-being of clients.

Design:

Semi-structured interviews using an exploratory approach and inductive thematic analysis.

Setting:

Australia.

Participants:

Individuals from organisations involved in the provision of food support for people experiencing disadvantage aged ≥16 years.

Results:

Two major themes were identified from thirteen interviews. ‘Dignity and respect for clients’ serves as a guiding principle for food-related services across all organisations, while ‘food’ was a point of connection and a potential gateway to additional support pathways. Five additional subthemes included ‘food as a platform to reduce social isolation, foster connection and promote participation’, challenges with ‘servicing clients with diverse experiences and needs’, ‘dependence on staff and volunteers with varying knowledge and skillsets’, ensuring ‘adequate access to services, resources and facilities’ and ‘necessity of community collaboration’.

Conclusions:

This study highlights the unique position of organisations involved in food support to identify client-specific needs and implement broader holistic health support. Future interventions should prioritise dignity, respect and social connection in design. Organisations require an adequately trained, sustainable workforce, with shared or enhanced services, resources and facilities, and greater community coordination with other services to maximise effectiveness.
Influence of carrier water pH and hardness on imazapic efficacy for sicklepod (Senna obtusifolia L.) control in peanut
Authors: Daramola Olumide S. , MacDonald Gregory E. , Kanissery Ramdas G. , Tillman Barry L. , Singh Hardeep , Devkota Pratap
Published: January 2024

Carrier water quality is an important consideration for herbicide efficacy. Field and greenhouse studies were conducted from 2021 to 2023 to evaluate the effect of carrier water pH and hardness on imazapic efficacy for sicklepod control in peanut crops. In separate field experiments imazapic was applied postemergence at 0.071 kg ai ha−1 with carrier water pH levels of 5, 6, 7, 8, or 9; and hardness levels of 0 (deionized water), 100, 200, 400, or 500 mg L−1 of CaCO3 equivalent. In greenhouse experiments, imazapic was applied to sicklepod that was either 10 cm, 15 cm, or 20 cm tall at similar carrier water pH levels and hardness levels of 0, 100, 200, 400, or 800 mg L−1 of CaCO3. In the field study, sicklepod control, density, and biomass reductions were lower with carrier water pH 5 or 9 compared with pH 7. In the greenhouse study, control was not different among carrier water pH levels when imazapic was applied to 10-cm-tall sicklepod; however, when applied to 15- or 20-cm-tall sicklepod, control was at least 25% greater with acidic (pH 5) compared to alkaline (pH 9) carrier water. Results from the field study showed that carrier water hardness ≤500 ppm did not reduce the efficacy of imazapic to control sicklepod. In the greenhouse study, regardless of sicklepod height, carrier water hardness of 800 mg L−1 reduced sicklepod control by 15% and biomass reduction by 17% compared with deionized water (pH 7). The effects of carrier water pH and hardness on imazapic efficacy did not compromise peanut yield in the field study. However, this study indicates that both acidic and alkaline carrier water pH and hardness (800 mg L−1 CaCO3 L−1) have the potential to reduce imazapic efficacy on sicklepod, and appropriate spray solution amendments maybe be needed to maintain optimum efficacy.
Anatomical characteristics and resprouting capacity of the underground organs of Bohemian knotweed (Polygonum ×bohemicum)
Authors: Jousson Antoine , Conedera Marco , Krebs Patrik , Maspoli Guido , Pezzatti Gianni Boris
Published: January 2024

The hybrid Bohemian knotweed [Polygonum ×bohemicum(J. Chrtek & Chrtková) Zika & Jacobson [cuspidatum × sachalinense]; syn.:Reynoutria ×bohemicaChrtek & Chrtková] is part of the worldwide problematic rhizomatous invasive plants that impact (semi-)natural and agricultural systems. In this context, precise knowledge about the morpho-anatomy and resprouting capacity of the underground organs is key information for developing efficient eradication measures. In the present study, we aimed at (1) clarifying existing differences in the morpho-anatomical characteristics of rhizomes and roots, (2) developing an easy-to-apply field identification method for the underground organs, and (3) identifying the main morpho-anatomical features enhancing the rhizomes’ resprouting ability. For this purpose, we collected the underground organs of two wild populations ofP. ×bohemicumin Canton Ticino (southern Switzerland) and analyzed the morpho-anatomical differences between rhizomes and roots, using high-resolution microscope images and microtome sections. Collected material was then used for a resprouting capacity test after assessing rhizome characteristics such as weight, total diameter, pith diameter, pith brightness, and pith color. In contrast to roots, rhizomes are characterized by pith tissue in the center and display nodes with peripheral dormant buds that enable them to resprout. Resprouting ability of rhizomes was high (87.1% on average) and depended on the ontogenetic developmental stage of the organs (peak values of 97% for young and clearer-colored organs, 50% for old and dark ones). In conclusion, the smooth pith tissue of rhizomes represents a key discriminating feature between rhizomes and roots, whereas relating existing nodes to the corresponding rhizome pith color allows assessment of the resprouting potential of a knotweed population.
Survey Design Moderates Negativity Bias but not Positivity Bias in	Self-Reported Job Stress
Authors: Pauli Roman , Lang Jessica
Published: January 2024

Abstract: Self-report measures are both frequently used and criticized in studies of job-related stress. The question remains whether affective dispositions lead to biased assessments. In this study, we examine the extent to which survey characteristics are susceptible to bias by the characteristics of the person making the assessment. Participants ( N = 1,509) in an online split ballot experiment were randomly assigned to report their job stressors using a 2 (task vs. person-related items) × 2 (frequency vs. agreement response format) factorial design. Participants high in neuroticism or negative affectivity, but not positive affectivity, reported more job stressors when responding to person-related items compared to task-related items. Individuals high in neuroticism reported more job stressors when assessed with agreement compared to frequency response format. However, the response format did not alter the relationship between self-reported job stressors and positive or negative affectivity. Findings indicate how survey design can reinforce affectivity bias in the assessments of job stressors. If an assessment is intended to evaluate objective circumstances rather than subjective experiences at work (e.g., the presence of general risk factors within psychosocial risk assessment), it is recommended to employ condition-related questionnaires with task-related item wordings and frequency response formats.
More Than Marine Heatwaves: A New Regime of Heat, Acidity, and Low Oxygen Compound Extreme Events in the Gulf of Alaska
Authors: Hauri Claudine , Pagès Rémi , Hedstrom Katherine , Doney Scott C. , Dupont Sam , Ferriss Bridget , Stuecker Malte F.
Published: January 2024

Recent marine heatwaves in the Gulf of Alaska have had devastating impacts on species from various trophic levels. Due to climate change, total heat exposure in the upper ocean has become longer, more intense, more frequent, and more likely to happen at the same time as other environmental extremes. The combination of multiple environmental extremes can exacerbate the response of sensitive marine organisms. Our hindcast simulation provides the first indication that more than 20% of the bottom water of the Gulf of Alaska continental shelf was exposed to quadruple heat, positive hydrogen ion concentration [H+], negative aragonite saturation state (Ωarag), and negative oxygen concentration [O2] compound extreme events during the 2018–2020 marine heat wave. Natural intrusion of deep and acidified water combined with the marine heat wave triggered the first occurrence of these events in 2019. During the 2013–2016 marine heat wave, surface waters were already exposed to widespread marine heat and positive [H+] compound extreme events due to the temperature effect on the [H+]. We introduce a new Gulf of Alaska Downwelling Index (GOADI) with short‐term predictive skill, which can serve as indicator of past and near‐future positive [H+], negative Ωarag, and negative [O2] compound extreme events near the shelf seafloor. Our results suggest that the marine heat waves may have not been the sole environmental stressor that led to the observed ecosystem impacts and warrant a closer look at existing in situ inorganic carbon and other environmental data in combination with biological observations and model output.
A Circum‐Antarctic Plankton Isoscape: Carbon Export Potential Across the Summertime Southern Ocean
Authors: Stirnimann Luca , Bornman Thomas G. , Forrer Heather J. , Mirkin Joshua , Ryan‐Keogh Thomas J. , Flynn Raquel F. , Dorrington Rosemary A. , Verheye Hans M. , Fawcett Sarah E.
Published: January 2024

The Southern Ocean accounts for ∼30% of the ocean's CO2 sink, partly due to its biological pump that transfers surface‐produced organic carbon to deeper waters. To estimate large‐scale Southern Ocean carbon export potential and characterize its drivers, we measured the carbon and nitrogen isotope ratios of surface suspended particulate matter (δ13CSPM, δ15NSPM) for samples collected in summer 2016/2017 during the Antarctic Circumnavigation Expedition (364 stations). Concurrent measurements of phytoplankton community composition revealed the dominance of large diatoms in the Antarctic and nano‐phytoplankton (mainly haptophytes) in open Subantarctic waters. As expected, δ13CSPM was strongly dependent on pCO2, with local deviations in this relationship explained by phytoplankton community dynamics. δ15NSPM reflected the nitrogen sources consumed by phytoplankton, with higher inferred nitrate (versus recycled ammonium) dependence generally coinciding with higher micro‐phytoplankton abundances. Using δ15NSPM and a two‐endmember isotope mixing model, we quantified the extent of nitrate‐ versus ammonium‐supported growth, which yields a measure of carbon export potential. We estimate that across the Southern Ocean, 41 ± 29% of the surface‐produced organic carbon was potentially exported below the seasonal mixed layer during the growth season, with maximum export potential (50%–99%) occurring in the Antarctic Circumpolar Current's southern Boundary Zone and near the (Sub)Antarctic islands, reaching a minimum in the Subtropical Zone (<33%). Alongside iron, phytoplankton community composition emerged as an important driver of the Southern Ocean's biological pump, with large diatoms dominating regions characterized by high nitrate dependence and elevated carbon export potential and smaller, mainly non‐diatom taxa proliferating in waters where recycled ammonium supported most productivity.
Pollen in Polar Ice Implies Eastern Canadian Forest Dynamics Diverged From Climate After European Settlement
Authors: Brugger Sandra O. , Chellman Nathan J. , Plach Andreas , Henne Paul D. , Stohl Andreas , McConnell Joseph R.
Published: January 2024

Rapid warming and human exploitation threaten boreal forests. Understanding links among vegetation, climate, and people in this vast biome requires highly resolved long‐term records that integrate regional inputs. We developed an 850‐year pollen‐based record of supraregional vegetation change using a southern Greenland ice core and atmospheric modeling that identified the boreal and mixed‐conifer forests of eastern Canada as the dominant pollen source regions. Conifer pollen increased ∼1400 CE at the onset of the cooler and drier Little Ice Age. A subsequent decline began ∼1650 CE and a statistically significant pollen change after 1760 CE suggests ecological consequences of the Little Ice Age cooling and initial human exploitation that persisted until recent decades. These supraregional changes are broadly consistent with local records and demonstrate intensification of human impacts on northern forests, suggesting a shift from a climate‐modulated to an increasingly human‐controlled system during recent centuries.
Fault Kinematic Modeling Along a Widely Deformed Plate Boundary in Southern Italy
Authors: Cuffaro Marco , Petricca Patrizio , Conti Alessia , Palano Mimmo , Billi Andrea , Bigi Sabina
Published: January 2024

Convergent plate boundaries are often characterized by widely deformed zones, where coexisting tectonic processes and variable fault kinematics can occur. Here, we quantify this variability along the Africa‐Eurasia deformed boundary in southern Italy, based on the evaluation of geodetic strain rate by recent space geodesy observations and plate motions, which are integrated by main geometric properties of detected faults in the area. We propose a compilation of 160 known faults. We use numerical methods to predict fault kinematics and net slip rate, due to the geodetic deformation field with the inclusion of fault strain accommodation. The obtained tectonic setting is compared with the observable, showing a fault rake agreement of the 73%, which allows us to consider this approach potentially favorable to improve the knowledge of fault kinematics along diffuse plate boundaries, when fault properties are not directly available.
Post metabolic bariatric surgery weight regain: the importance of GLP-1 levels
Authors: Çalık Başaran Nursel , Dotan Idit , Dicker Dror
Published: January 2024

Weight regain and insufficient weight loss are essential problems after metabolic bariatric surgery (MBS) in people living with obesity. Changes in the level of glucagon-like peptide-1 (GLP-1) secreted from the gut after bariatric surgery are one of the underlying mechanisms for successful initial weight loss. Studies and meta-analyses have revealed that postprandial GLP-1 levels increase after the Roux-en-Y gastric bypass and sleeve gastrectomy, but fasting GLP-1 levels do not increase significantly. Some observational studies have shown the relationship between higher postprandial GLP-1 levels and successful weight loss after bariatric surgery. There is growing evidence that GLP-1-receptor agonist (GLP-1-RA) use in patients who regained weight after bariatric surgery has resulted in significant weight loss. In this review, we aimed to summarize the changes in endogenous GLP-1 levels and their association with weight loss after MBS, describe the effects of GLP-1-RA use on weight loss after MBS, and emphasize metabolic adaptations in light of the recent literature. We hypothesized that maintaining higher basal-bolus GLP-1-RA levels may be a promising treatment choice in people with obesity who failed to lose weight after bariatric surgery.
Force-induced Caspase-1-dependent pyroptosis regulates orthodontic tooth movement
Authors: Chen Liyuan , Yu Huajie , Li Zixin , Wang Yu , Jin Shanshan , Yu Min , Zhu Lisha , Ding Chengye , Wu Xiaolan , Wu Tianhao , Xun Chunlei , Zhou Yanheng , He Danqing , Liu Yan
Published: January 2024

Pyroptosis, an inflammatory caspase-dependent programmed cell death, plays a vital role in maintaining tissue homeostasis and activating inflammatory responses. Orthodontic tooth movement (OTM) is an aseptic force-induced inflammatory bone remodeling process mediated by the activation of periodontal ligament (PDL) progenitor cells. However, whether and how force induces PDL progenitor cell pyroptosis, thereby influencing OTM and alveolar bone remodeling remains unknown. In this study, we found that mechanical force induced the expression of pyroptosis-related markers in rat OTM and alveolar bone remodeling process. Blocking or enhancing pyroptosis level could suppress or promote OTM and alveolar bone remodeling respectively. Using Caspase-1−/− mice, we further demonstrated that the functional role of the force-induced pyroptosis in PDL progenitor cells depended on Caspase-1. Moreover, mechanical force could also induce pyroptosis in human ex-vivo force-treated PDL progenitor cells and in compressive force-loaded PDL progenitor cells in vitro, which influenced osteoclastogenesis. Mechanistically, transient receptor potential subfamily V member 4 signaling was involved in force-induced Caspase-1-dependent pyroptosis in PDL progenitor cells. Overall, this study suggested a novel mechanism contributing to the modulation of osteoclastogenesis and alveolar bone remodeling under mechanical stimuli, indicating a promising approach to accelerate OTM by targeting Caspase-1.