bluuebunny/crossref_metadata_2025_split huggingface dataset:
Wildlife conservation through traditional values: alarming numbers of crocodile attacks reported from Timor-Leste
Authors: Brackhane Sebastian , Fukuda Yusuke , Xavier Flaminio M.E. , de Araujo Vitorino , Gusmao Marcal , Trindade Josh , do Amaral de Carvalho Demétrio , Dos Reis Pires Rui , Webb Grahame 
Published: April 2024

AbstractOn the IUCN Red List the saltwater crocodile Crocodylus porosus is categorized globally as Least Concern, with national populations ranging from fully recovered to extinct. The saltwater crocodile population of the Southeast Asian island nation of Timor-Leste was severely depleted by colonial hunting but has recovered since independence in 2002. During 2007–2014 there was a 23-fold increase in reported crocodile attacks (104 documented attacks), concomitant with a 2% annual increase in the human population. Public tolerance to attacks and the reluctance to harm crocodiles are entwined with reverence of crocodiles as sacred beings by most but not all Timorese people. In 2022, 7–8 years after our previous assessment, we visited five sites on the south coast of Timor-Leste in Lautém, Viqueque, Manufahí and Cova Lima municipalities. High rates of crocodile attacks continue. We obtained 35 records of attacks for 2015–2022 (34% fatal). In the municipalities where crocodile attacks occurred (Lautém, Viqueque, Cova Lima), the sacred status of crocodiles prevented inhabitants from harming them in retribution. In Manufahí, where no attacks were reported, such traditional values never existed and crocodiles were hunted for subsistence and to improve safety. The design of a context-specific crocodile management programme that respects the reverence attributed to crocodiles by most people but reduces the risk of people being attacked by crocodiles is a conservation management challenge for the government of Timor-Leste. The developing tourism industry, which relies on coastal beaches and reefs, is jeopardized by the risk of crocodile attacks.
Early auditory processing abnormalities alter individual learning trajectories and sensitivity to computerized cognitive training in schizophrenia
Authors: Molina Juan L. , Joshi Yash B. , Nungaray John A. , Sprock Joyce , Attarha Mouna , Biagianti Bruno , Thomas Michael L. , Swerdlow Neal R. , Light Gregory A. 
Published: April 2024

AbstractBackgroundAuditory system plasticity is a promising target for neuromodulation, cognitive rehabilitation and therapeutic development in schizophrenia (SZ). Auditory-based targeted cognitive training (TCT) is a ‘bottom up’ intervention designed to enhance the speed and accuracy of auditory information processing, which has been shown to improve neurocognition in certain SZ patients. However, the dynamics of TCT learning as a function of training exercises and their impact on neurocognitive functioning and therapeutic outcomes are unknown.MethodsForty subjects (SZ, n = 21; healthy subjects (HS), n = 19) underwent comprehensive clinical, cognitive, and auditory assessments, including measurements of auditory processing speed (APS) at baseline and after 1-h of TCT. SZ patients additionally completed 30-hours of TCT and repeated assessments ~10–12 weeks later.ResultsSZ patients were deficient in APS at baseline (d = 0.96, p < 0.005) relative to HS. After 1-h of TCT, analyses revealed significant main effects of diagnosis (d = 1.75, p = 0.002) and time (d = 1.04, p < 0.001), and a diagnosis × time interaction (d = 0.85, p = 0.02) on APS. APS learning effects were robust after 1-h in SZ patients (d = 1.47, p < 0.001) and persisted throughout the 30-h of training. Baseline APS was associated with verbal learning gains after 30-h of TCT (r = 0.51, p = 0.02) in SZ.ConclusionsTCT learning metrics may have prognostic utility and aid in the prospective identification of individuals likely to benefit from TCT. Future experimental medicine studies may advance predictive algorithms that enhance TCT-related clinical, cognitive and functional outcomes.
Pledging Lordly Rights and “Squeezing” Local Communities in the Later Middle Ages
Authors: Lyon Jonathan R. 
Published: April 2024

AbstractThe fourteenth and fifteenth centuries were a period of rising expenses and mounting debt for Holy Roman emperors and other German lords. Rulers frequently sought to pay off these debts by pledging rights and properties to their creditors, who would then collect the income from those rights and properties over several years as a means of recuperating the money they were owed. However, this practice could generate tensions as well as cycles of conflict and negotiation at the local level, because pledge-holders often recovered their money by extracting as much income as possible from those communities impacted by the pledge. This article provides a general overview of the phenomenon of the pledging of lordly rights before turning to a case study, the pledging of the court at Hoym to the town of Quedlinburg in the mid-fifteenth century, to investigate more closely the local impact of the pledge.
The Worlds of Labor in Ghana’s Gold Mining Industry, c. 1895–1957
Authors: Curless Gareth 
Published: April 2024

Abstract
The global turn has contributed to a revitalization of labor history. Historians have become increasingly attentive to the varied forms of labor commodification that existed under capitalism. Many historians have welcomed this approach which challenges the universalism of “free” wage labor. Critics, however, have warned that global labor history risks re-inscribing the power of capital at the expense of local specificities, particularly in terms of the plurality of labor’s worlds and its (dis)connections with capital. This is not a new debate within African studies. Since the 1980s, historians of Africa have questioned the privileging of wage labor at the expense of other forms of labor and the focus on (post)colonial workplace relations to the exclusion of other relational power structures which shaped the behavior of African men and women. This article takes up these debates by focusing on different forms of labor connected to the gold mining industry in colonial Ghana. The article argues that African men and women involved in the mining sector, including mineworkers, petty traders, and sex workers, responded to their experience of commodification in ways that were about more than just their status as abstract sellers of labor power. What emerges from this analysis is a more nuanced understanding of the strategies and aspirations of African labor which was connected to the mining sector. That is to say, where colonial officials saw working patterns that were purportedly symptomatic of the “lazy” and “ill-disciplined” character of African labor, this article demonstrates otherwise. The behavior of African labor associated with the mining sector was indicative of choices that were made in accordance with individual and collective needs connected to issues of class, gender, and generation, which, in turn, were “entangled” with capitalist market imperatives but not necessarily determined by them.
Ars Antiqua motets in fourteenth-century Italy: liturgical priorities, style and notation in Bodleian, lat. liturg. e. 42
Authors: THOMSON MATTHEW P. 
Published: April 2024

ABSTRACTThe motets in the fourteenth-century liturgical manuscript Oxford, Bodleian, lat. liturg. e. 42 have, despite some sidelong glances, not been the subject of any concentrated study since F. Alberto Gallo introduced them in 1970. This article proposes a date for the copying of these motets in the first few decades of the fourteenth century and demonstrates that they have much to add to ongoing debates about stylistic and notational change between the Ars Antiqua and Ars Nova styles. First, they underline the importance of considering polyphony within the context of the whole book that transmits it: e. 42's motets work together with its monophonic chant to emphasise a set of feasts which were particularly important for the compilers of this manuscript within their institutional context. Second, these motets act as an important reminder that narratives of fourteenth-century stylistic change must be heterogeneous: the wide-ranging mix of musical styles found in the motets of e. 42 add to an emerging picture of early fourteenth-century Ars Antiqua collections in which such stylistic eclecticism is a common feature. Third, e. 42's notation and its connections to that of other manuscripts enrich and complicate narratives of notational change in this period. Parallels for e. 42's ligature use can be found in a temporally and geographically diverse set of manuscripts. Its notation of semibreves, however, resembles that of a smaller group of manuscripts from the early fourteenth century and provides an important witness for the changes to semibreve rhythm at that time.
New evidence from Shrewsbury on the creation and circulation of music in high-medieval England
Authors: STEBBING JACK 
Published: April 2024

ABSTRACTThis article presents new discoveries from a manuscript from the Collegiate Church of St Chad, Shrewsbury, with implications for the circulation of ecclesiastical music, particularly sequences, in twelfth- and thirteenth-century England. It begins with a brief examination of the twelfth-century musical contents of the manuscript, which are shown to hold close scribal affinities: in particular, a ‘winged’ neume shape is contextualised by contemporaneous musical inscriptions found in a manuscript probably written at Haughmond Abbey. The remainder of the article considers music, mostly sequences, inscribed in a palimpsest gathering at the back of the St Chad's manuscript in the thirteenth century. Two of these are compared for the first time with their concordances, one concordance newly discovered. Examination of the preservation and record of these musical entries (with discussion of contrafacture and marginalia) sheds light on creative practices of citation and intertextuality, performance traditions, and processes of reading and recording music at St Chad's, ultimately illuminating the role the church played within a creative network across England and northern Europe.
Long-term global longitudinal strain abnormalities in paediatric patients after multisystem inflammatory syndrome in children correlate with cardiac troponin T: a single-centre cohort study
Authors: Netea Stejara A. , Biesbroek Giske , Groenink Maarten , Planken R.N. (Nils) , de Winter Robbert J. ,   Kawasaki Study Group, Blom Nico A. , Kuijpers Taco W. , Kuipers Irene M. 
Published: April 2024

AbstractBackground:Multisystem inflammatory syndrome in children is an inflammatory syndrome related to severe acute respiratory syndrome coronavirus 2 with a high risk of cardiovascular complications (vasoplegia, cardiac shock). We investigated the cardiac outcomes in multisystem inflammatory syndrome in children, focusing on the identification of predictors for late cardiac function impairment.Methods:Clinical characteristics, conventional echocardiography (left ventricle ejection fraction, fractional shortening), 4-chamber left ventricular global longitudinal strain, and cardiac MRI of multisystem inflammatory syndrome in children patients (n = 48) were collected during admission, 6 weeks, 6 months, >12–≤18 months, and >18–≤24 months post-onset. Paired over-time patterns were assessed and multivariable regression analyses were performed to identify predictors for late global longitudinal strain impairment.Results:In total, 81.3% of patients had acute cardiac dysfunction (left ventricle ejection fraction <50% and/or fractional shortening <28%). The left ventricle ejection fraction and fractional shortening reached a plateau level ≤6 weeks, while the global longitudinal strain continued to decrease in the first 6 months post-onset (median –17.3%, P < 0.001 [versus acute]). At 6 months, 35.7% of the patients still had an abnormal global longitudinal strain, which persisted in 5/9 patients that underwent echocardiography >12–≤18 months post-onset and in 3/3 patients >18–≤24 months post-onset. In a multivariable analysis, soluble troponin T (>62.0 ng/L [median]) was associated with reduced global longitudinal strain at 6 months. Our cardiac MRI findings indicated acute myocardial involvement (increased T1/T2 value) in 77.8% (7/9), which recovered quickly without signs of fibrosis on convalescent cardiac MRIs.Conclusions:Late global longitudinal strain impairment is seen in some multisystem inflammatory syndrome in children patients up to one-year post-onset. Careful cardiac follow-up in patients with elevated troponin in the acute phase and patients with persistent abnormal global longitudinal strain is warranted until resolution of the global longitudinal strain since the long-term implications of such abnormalities are still unclear.
Evaluation of cardiac functions in children with familial Mediterranean fever
Authors: Yildirim Arslan Sema , Gurses Dolunay , Yuksel Selcuk 
Published: April 2024

AbstractObjectives:Familial Mediterranean fever is an autosomal recessive autoinflammatory inherited disease. We aimed to evaluate cardiac involvement in children with familial Mediterranean fever during the attack-free period.Material and Methods:The prospective study included 75 familial Mediterranean fever patients during the attack-free period and 50 healthy children. Cardiac evaluation was performed using electrocardiography, 24-hour ambulatory Holter monitoring, and conventional and tissue Doppler echocardiography. Aortic stiffness indices were calculated.Results:There were no differences between the groups in age, height, sex, body mass index, and arterial blood pressure parameters (p > 0.05). QT and corrected QT dispersion parameters were similar in both groups (p > 0.05). The E wave velocity and the E/A ratio of the mitral and tricuspid valves decreased, and the A wave velocity of the tricuspid and mitral valve increased in familial Mediterranean fever by the Doppler echocardiography (p < 0.05). The myocardial contraction velocities (Sd), early relaxation velocity (Ed), and Ed/late relaxation velocity (Ad) of both ventricles were decreased in familial Mediterranean fever group, whereas the Ad of both ventricles and the interventricular septum was increased in familial Mediterranean fever group. Aortic strain and distensibility were decreased, and pressure strain elastic modules (Ep), pressure strain normalised (Ep*) by diastolic pressure, and aortic stiffness β index were increased in familial Mediterranean fever patients (p < 0.05). When time domain heart rate variability parameters were evaluated, SDNN-i, RMSSD, and PNN50 significantly decreased in familial Mediterranean fever patients (p < 0.05), whereas SDNN and SDANN were similar in both groups (p > 0.05).Conclusion:Our findings showed that cardiac involvement could exist in familial Mediterranean fever patients, even during nonattack periods.
Individualised surgical treatment strategy for subaortic stenosis
Authors: Wang Zhangwei , Ma Kai , Zhu Yaobin , Li Zhiqiang , Li Shoujun 
Published: April 2024

AbstractObjectives:The clinical data of patients with subaortic stenosis who underwent surgical treatment in our centre in the past 12 years were reviewed. The short-term and long-term clinical outcomes were analyzed, and the long-term outcomes of different surgical methods for subaortic stenosis were compared to determine the optimal surgical treatment strategy for subaortic stenosis.Methods:From December 2010 to December 2022, 90 patients undergoing surgical treatment for subaortic stenosis in our hospital were enrolled. There were 55 males and 35 females with a median age of 72 (46,132) months and an average surgical weight of (21.35 ± 15.84) kg. According to the operation method, 90 patients were divided into group A (50 patients with simple subaortic membrane resection) and group B (40 patients with subaortic membrane and muscle resection or modified Konno procedure).Results:There were three early deaths (3.33%). One late death occurred in group B. There was no significant difference in long-term survival rate between the two groups (p = 0.904). The preoperative left ventricular outflow tract pressure gradient in group B was (91.56 ± 36.98) mm Hg, which was higher than that in group A(51.13 ± 36.04)mm Hg(p < 0.001). There was no significant difference in immediate postoperative left ventricular outflow tract pressure gradient between group B [(5.44 ± 8.43) mm Hg] and group A [(7.82 ± 13.44) mm Hg] (p = 0.343). In the long-term follow-up, left ventricular outflow tract pressure gradient in group B was (5.86 ± 9.53) mm Hg, which was not statistically significant compared with group A (8.83 ± 14.52) mm Hg (p = 0.294). Eleven patients with moderate or greater aortic regurgitation (group A/group B: 3/8) underwent simultaneous aortic valvuloplasty. In group B, moderate or greater aortic regurgitation was significantly improved immediately after operation (p = 0.013) and was not significantly aggravated in long-term follow-up (p = 0.083), and there was no significant improvement in group A after operation and long-term follow-up.Conclusions:According to the different anatomical lesions of left ventricular outflow tract, the individualised surgical treatment strategy for patients with subaortic stenosis can achieve good long-term outcomes. The long-term survival rate and freedom from reoperation due to late left ventricular outflow tract obstruction after simple subaortic membrane resection and extended left ventricular outflow tract resection are comparable. For patients with moderate or greater aortic regurgitation before extended left ventricular outflow tract resection, simultaneous aortic valvuloplasty is beneficial to improve postoperative aortic valve function.
Clinical outcomes for sexual and gender minority adolescents in a dialectical behaviour therapy programme
Authors: Camp J. , Durante G. , Cooper A. , Smith P. , Rimes K. A. 
Published: April 2024

AbstractBackground:Sexuality and gender minoritised (SGM) adolescents are at increased risk of self-injury and suicide, and experience barriers to accessing mental health support. Dialectical behaviour therapy (DBT) is an effective treatment for self-injury and emotion dysregulation in adolescent populations, but few studies have published outcomes of DBT for SGM young people.Aims:This study aimed to investigate treatment outcomes and completion for SGM adolescents and their cisgender and heterosexual peers, in the National & Specialist CAMHS, DBT service (UK).Method:Treatment completion, and opting out before and during treatment were examined for sexual and gender identity groups, as well as changes by the end of treatment in emotion dysregulation, self-injury, in-patient bed-days, emergency department attendances, and borderline personality disorder, depression and anxiety symptoms.Results:SGM adolescents were over-represented in this service, even after considering their increased risk for self-injury. No statistically significant differences were found for treatment completion between the sexual orientation and gender identity groups, although there were patterns indicating possible lower treatment uptake and completion that warrant further investigation. Clinical outcomes for treatment-completers showed improvement by the end of DBT for each group, with few exceptions.Discussion:These results are from relatively small subsamples, and it was not possible to separate by sex assigned at birth. Findings should be treated tentatively and as early indications of effect sizes to inform future studies. This study suggests that DBT could be a useful treatment for SGM adolescents in a highly specialist treatment setting.
“You’re the only thing he comes out [of his room] for”: A qualitative study of engagement between Laughter Care Specialists and families of people with dementia in long-term care
Authors: DiGiacomo Michelle , Roberts Sara-Jane , Luckett Tim , Symons David , Ellis Georgia , Kochovska Slavica , Warner Tony , Currow David C. , Parker Deborah , Payne Karey , Agar Meera R. 
Published: April 2024

AbstractObjectivesFamily involvement in the lives of people who have dementia and live in long-term care is important, but family members may face challenges communicating and connecting with their loved one as dementia progresses. A type of therapeutic humor (Laughter Care) delivered by trained specialists aims to engage people with dementia who reside in long-term care through creative play and laughter. This study aimed to explore the perceptions of Laughter Care Specialists (LCSs) regarding families’ engagement with the program.MethodsSemi-structured interviews were conducted with LCSs (n = 8) and analyzed inductively using thematic analysis.ResultsFamily members were reported to initially have varied degrees of openness toward Laughter Care, but often become more accepting after observing positive engagement with the person with dementia. Family members were perceived to benefit from the program through witnessing the person with dementia enjoy joyous and light interactions, learn new ways of communicating and connecting with the person with dementia, and engage in positive interactions at end of life.Significance of resultsLaughter Care may provide family members with novel ways of communicating and connecting with people who have dementia at end of life as well as comfort into bereavement.
Business history without business: intermediation and China's pre-1949 cattle trade
Authors: DuBois Thomas David , Liu Qinli , Sun Yan 
Published: April 2024

AbstractChina's cattle trade before 1949 is effectively invisible to historians. With no geographic center, few dominant firms, and little government oversight, cattle trade left behind no clear archive of sources, leaving scholars to the mercy of conjecture and episodic evidence. Combining insights from business and social history, we focused our attention on trade intermediation as the key to understanding the operations of a diffuse trade system. In the absence of a top–down archive, we composited hundreds of local sources on intermediation in cattle trade and remotely interviewed 80 former brokers. These sources revealed large numbers of individuated trade routes, which we break into three types: persistent supply, specialized demand, and resource circulation. Each type of trade called for distinct forms of intermediation with relatively little overlap between specialized networks. This recreation of China's cattle trade reveals a sophisticated market for animal labor that calls into question the direct causal link between imperialist resource extraction and rural immiseration, and suggests the utility of applying tools and perspectives of social history to other sorts of decentered commercial systems.
Absorptive reconfigurable bandstop filter with ultra-wide frequency tuning range using distributed lossy resonators
Authors: Li Qun 
Published: April 2024

AbstractAn absorptive reconfigurable bandstop filter (BSF) with compact size and ultra-wide frequency tuning range using distributed lossy resonators is presented. In each reconfigurable bandstop resonator, a varactor and a PIN diode are utilized as the control and absorption devices. When the PIN diodes are in off and on states, the upper and lower frequency tuning ranges of stopbands can be obtained, respectively. Therefore, the ultra-wide total frequency tuning range which is the combination of the upper and lower frequency tuning ranges can be realized. Meanwhile, the stopband frequency and bandwidth tuning can be independently controlled by bias voltages. The resistances in the varactors and PIN diodes can dissipate the electromagnetic power and thus result in absorptive stopband without using extra absorptive circuits. The stopband suppression level and stopband absorption ratio are proportional to the number of distributed lossy resonators. For demonstration, an absorptive reconfigurable BSF prototype using six pairs of distributed lossy resonators is designed and fabricated. The measured total frequency tuning range is 3.03–6.39 GHz (71%) with the suppression level of 20 dB, while the frequency tuning range with the suppression level of 10 dB is 2.04–6.39 GHz (103%).