bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dye tracing of upward brine migration in snow
Authors: Mallett Robbie , Nandan Vishnu , Stroeve Julienne , Willatt Rosemary , Saha Monojit , Yackel John , Veysière Gaëlle , Wilkinson Jeremy 
Published: September 2024

Abstract
Salt is often present in the snow overlying seasonal sea ice, and has profound thermodynamic and electromagnetic effects. However, its provenance and behaviour within the snow remain uncertain. We describe two investigations tracing upward brine movement in snow: one conducted in the laboratory and one in the field. The laboratory experiments involved the addition of dyed brine to the base of terrestrial snow samples, with subsequent wicking being measured. Our field experiment involved dye being added directly (without brine) to bare sea-ice and lake ice surfaces, with snow then accumulating on top over several days. On the sea ice, the dye migrated upwards into the snow by up to 5 cm as the snow's basal layer became more salty, whereas no migration occurred in our control experiment over non-saline lake ice. This occurred in relatively dry snowpacks where brine took up

$< 6\%$

of the snow's calculated pore volume, suggesting pore saturation is not required for upward salt transport. Our results highlight the potential role of microstructural parameters beyond those currently retrievable with penetrometry, and the potential value of longitudinal, process-based field studies of young snowpacks.
“My Army Family”: Civil-Military Representation in Military-Sponsored Television Content in Pakistan
Authors: Haider Syed Eisar 
Published: September 2024

AbstractSinf-e-Aahan (2021) and Ehd-e-Wafa (2019) are two scripted television shows produced by Inter Services Public Relations (ISPR), the public relations wing of the Pakistan Armed Forces. Both shows merge the national, military spheres with domestic, civil spheres within its narrative universe, albeit in contrasting ways. This is a departure from military-sponsored scripted television made under the monopolistic state control of television. How do military-sponsored shows maintain the domestic and military spheres in their visual landscape? With attention to visual representation in the serials and using secondary data available on the production team’s choices, I argue that the conventions of domestic serial content force military characters to engage in issues of domesticity, such as marital conflict and reputation scandals. Military and familial logics meld together in instances where the military inserts itself into the domestic sphere within these shows, without embracing the messiness and moral ambiguity of such spaces.
Healthcare worker attitudes on routine non-urological preoperative urine cultures: a qualitative assessment
Authors: Friberg Walhof Julia E. , Schweizer Marin L. , Gupta Kalpana , Brown Madisen , Suh Daniel , Strymish Judith , O’Brien William J. , Chan Jeffrey , Miell Kelly , Au Vanessa , Trautner Barbara W. , Dukes Kimberly C. 
Published: September 2024

AbstractObjective:Many preoperative urine cultures are of low value and may even lead to patient harms. This study sought to understand practices around ordering preoperative urine cultures and prescribing antibiotic treatment.Design:Open-ended, semi-structured qualitative interviewsSetting:5 Veterans Affairs hospitals.Participants:Interviews with 14 surgeons (9 surgeons, 5 surgical leaders), 7 infectious disease physicians, 8 surgical advanced practice providers (APPs), 1 surgical nurse manager, 3 infectious disease pharmacists, 1 hospitalist, and 1 lab manager.Methods:We interviewed participants using a qualitative semi-structured interview guide. Collected data was coded inductively and with the Dual Process Model (DPM) using MAXQDA software. Data in the “Testing Decision-Making” code was further reviewed using the concept of perceived risk as a sensitizing concept.Results:We identified themes relating to surgeons’ concerns about de-implementing preoperative urine cultures to detect asymptomatic bacteriuria (ASB) in patients undergoing non-urological procedures: (1) anxiety and uncertainty surrounding missing infection signs spanned surgical specialties, (2) there were perceived risks of negative consequences associated with omitting urine cultures and treatment prior to specific procedure sites and types, and additionally, (3) participants suggested potential routes for adjusting these perceived risks to facilitate de-implementation acceptance. Notably, participants suggested that leadership support and peer engagement could help improve surgeon buy-in.Conclusions:Concerns about perceived risks sometimes outweigh the evidence against routine preoperative urine cultures to detect ASB. Evidence from trusted peers may improve openness to de-implementing preoperative urine cultures.
Characterisation of complementary feeding practice and locally available climate-resilient crops for complementary food among agro-pastoralists of Ethiopia: a qualitative study
Authors: Desta Derese Tamiru , Teferra Tadesse Fikre , Gebremedhin Samson 
Published: September 2024

Abstract
The current study aims to characterise the complementary feeding practice and identify locally available climate-resilient crops that can be used for complementary feeding among agro-pastoralists in Ethiopia. A phenomenological study in Benna-Tsemay district, comprising focused group discussions, key informant interviews, and household observations, was conducted. A pretested guide was used to capture information regarding types of complementary food, lists of food items, and ingredients included in their complementary formulation. A thematic analysis for emerging points of discussion was carried out. Three major themes, including infant and young child feeding practices, food items included in complementary food, and their consumption frequencies, as well as the incorporation of climate-resilient crops into complementary foods as coping mechanisms, emerged. Breastfeeding was common and regarded as essential. Gruel and porridge from grains, roots, and tubers were regular parts of complementary foods in the study area. Moringa and sorghum were dominantly identified as climate-resilient crops regularly grown and used in complementary foods. Growing these crops was regarded as a coping strategy for drought and seasonal constraints. The district is one of the most drought-prone areas in Ethiopia, compromising the quality of complementary food. Unlike the World Health Organization recommendation, the grains, roots, and tubers-based diet formed the basis of complementary food lacking flesh foods, eggs, pulses, and other fruits and vegetables. Thus, it is recommended to improve complementary food quality through value-addition using locally accessible crops.
High accuracy hybrid kinematic modeling for serial robotic manipulators
Authors: Ojer Marco , Etxezarreta Ander , Kortaberria Gorka , Ahmed Brahim , Flores Jon , Hernandez Javier , Lazkano Elena , Lin Xiao 
Published: September 2024

AbstractIn this study, we present a hybrid kinematic modeling approach for serial robotic manipulators, which offers improved accuracy compared to conventional methods. Our method integrates the geometric properties of the robot with ground truth data, resulting in enhanced modeling precision. The proposed forward kinematic model combines classical kinematic modeling techniques with neural networks trained on accurate ground truth data. This fusion enables us to minimize modeling errors effectively. In order to address the inverse kinematic problem, we utilize the forward hybrid model as feedback within a non-linear optimization process. Unlike previous works, our formulation incorporates the rotational component of the end effector, which is beneficial for applications involving orientation, such as inspection tasks. Furthermore, our inverse kinematic strategy can handle multiple possible solutions. Through our research, we demonstrate the effectiveness of the hybrid models as a high-accuracy kinematic modeling strategy, surpassing the performance of traditional physical models in terms of positioning accuracy.
Brouwer and Hausdorff: On reassessing the foundations crisis
Authors: Rowe David E. 
Published: September 2024

AbstractEpistemological issues associated with Cantorian set theory were at the center of the foundational debates from 1900 onward. Hermann Weyl, as a central actor, saw this as a smoldering crisis that burst into flames after World War I. The historian Herbert Mehrtens argued that this “foundations crisis” was part of a larger conflict that pitted moderns, led by David Hilbert, against various counter-moderns, who opposed the promotion of set theory and trends toward abstract theories. Among counter-moderns, L.E.J. Brouwer went a step further by proposing new foundational principles based on his philosophy of intuitionism. Meanwhile, Felix Hausdorff emerged as a leading proponent of the new modern style. In this essay, I offer a reassessment of the foundations crisis that stresses the marginal importance of the various intellectual issues involved. Instead, I offer an interpretation that focuses on tensions within the German mathematical community that led to a dramatic power struggle for control of the journal Mathematische Annalen.
Computer-assisted pronunciation training: A systematic review
Authors: Amrate Moustafa , Tsai Pi-hua 
Published: September 2024

AbstractThis systematic review maps the trends of computer-assisted pronunciation training (CAPT) research based on the pedagogy of second language (L2) pronunciation instruction and assessment. The review was limited to empirical studies investigating the effects of CAPT on healthy L2 learners’ pronunciation. Thirty peer-reviewed journal articles published between 1999 and 2022 were selected based on specific inclusion and exclusion criteria. Data were collected about the studies’ contexts, participants, experimental designs, CAPT systems, pronunciation training scopes and approaches, pronunciation assessment practices, and learning measures. Using a pedagogically informed codebook, the pronunciation training and assessment practices were classified and evaluated based on established L2 pronunciation teaching guidelines. The findings indicated that most of the studies focused on the pronunciation training of adult English learners with an emphasis on the production of segmental features (i.e. vowels and consonants) rather than suprasegmental features (i.e. stress, intonation, and rhythm). Despite the innovation promised by CAPT technology, pronunciation practice in the studies reviewed was characterized by the predominant use of drilling through listen-and-repeat and read-aloud activities. As for assessment, most CAPT studies relied on human listeners to measure the accurate production of discrete pronunciation features (i.e. segmental and suprasegmental accuracy). Meanwhile, few studies employed global pronunciation learning measures such as intelligibility and comprehensibility. Recommendations for future research are provided based on the discussion of these results.
Social cognition and healthy aging: Cross-sectional associations of emotion perception, theory of mind, and emotional empathy
Authors: Jarvis Amy , Wong Stephanie , Weightman Michael , Keage Hannah 
Published: September 2024

AbstractObjective:Older adults are identified to have reduced social cognitive performance compared to younger adults. However, few studies have examined age-associations throughout later life to determine whether these reductions continue with advancing age.Method:This study assesses cross-sectional associations of emotion perception, cognitive and affective theory of mind (ToM), and emotional empathy in a healthy sample of 157 adults aged 50–89 years (M = 65.31, SD = 9.00, 68% female sex). Emotion perception, cognitive ToM, and affective ToM were measured using The Awareness of Social Inference Test Short Form (TASIT-S), while affective ToM was also measured using Reading the Mind in the Eyes Revised (RME-R). Emotional empathy was measured using the Empathy Quotient.Results:Multiple regression analyses, adjusting for multiple comparisons, revealed a moderate negative association between age and emotion perception for all emotions combined, as well as for sad and revolted expressions, but not happy, neutral, anxious, or angry expressions. Age had a negative, moderate association with first-order cognitive, second-order cognitive, and affective ToM measured using TASIT-S, but not RME-R. Age was not significantly associated with emotional empathy.Conclusions:This study contributes to the limited understanding of age-related associations of social cognitive performance throughout later life. This knowledge can inform future research examining the clinical utility of including social cognitive measures in neuropsychological screening and diagnostic tools for later-life neurological disorders.
Clinical utility of brief screening measures during neuropsychological consultation for pediatric onset multiple sclerosis
Authors: Nguyen-Martinez Ashley , Weigand Brooke , Wolfe Kelly , Kammeyer Ryan , Schreiner Teri , Hutaff-Lee Christa 
Published: September 2024

AbstractObjective:Pediatric-onset multiple sclerosis (POMS) accounts for approximately 2 to 5% of all individuals with MS and is associated with an increased risk for cognitive impairment. In recent years, neuropsychological screening questionnaires have been increasingly utilized for pediatric populations in multidisciplinary settings. This study examines the clinical utility of the Colorado Learning Difficulties Questionnaire (CLDQ) and Pediatric Perceived Cognitive Functioning (Peds PCF) screening measures for identifying cognitive impairment in persons with POMS during a target neuropsychological evaluation.Method:Retrospective data was gathered from electronic medical records at a single pediatric hospital.Results:Forty-nine participants were included (69% female; 43% Hispanic/Latinx; mean age = 16.1 years old, range = 9.9 to 20.6 years old). Correlation analyses demonstrated strong interrelatedness between caregiver ratings on screening measures and performance on traditional neuropsychological measures. Effect sizes were medium across comparisons (CLDQ: Spearman’s rho = −.321 to −.563; PedsPCF: Spearman’s rho = .308 to .444). Exploratory cut-points using receiver operating characteristic analysis and Youden indices are also discussed.Conclusions:Comparison of scores across caregiver rating questionnaires and on a targeted neuropsychological battery suggests that the screening surveys alone may not be sensitive enough to identify children with cognitive impairments, but ratings may provide qualitatively meaningful information along with neuropsychological testing. This study illustrates how pediatric neuropsychologists can leverage screening tools to focus consultative interviews and effectively triage referrals for evaluation within an academic medical setting.
The curious case of the iniquitous in-laws: Oirat disloyalty in Mongol Iran
Authors: Jones Tobias Xavier 
Published: September 2024

AbstractThe Oirats were key supporters of the Mongol enterprise and helped to bring Chinggis Khan to power. Chinggis and his family intermarried with the royal lineage of the Oirats who were descended from Qutuqa Beki. As these marriages continued throughout Mongol history, descendants of Qutuqa Beki and Chinggis's daughter Checheyigen became key supporters of various successor khanates. In the Ilkhanate of Iran, one of their relatives, Tanggiz Küregen, and his family were intimately connected with the ruling house. The importance of Oirat military support for the Ilkhanid government was to such an extent that he and his descendants were regularly pardoned for treasonous acts. While other elite lineages such as the Juvainīs, the family of Arghun Aqa, and the Chupanids all had had great power and influence, they met violent ends at the hands of their Ilkhanid rulers. Tanggiz and his descendants however, were not only not overly punished for their acts of lèse-majesté, but in fact outlived the Ilkhanid Dynasty itself. This culminated in the government of ʿAlī Pādshāh, who ruled much of the former Ilkhanid realm through a puppet khan for a short period in 1336. This article investigates how Oirat power was both central to the Ilkhanid regime and helped cause its downfall.
Socio-legal instabilities in Ukraine’s wartime Compensation Law for damaged and destroyed residential property
Authors: Unruh Jon 
Published: September 2024

AbstractLaws seeking to resolve war-related problems face a significant dilemma. While the legal establishment in a war-affected country drafts laws based on normative approaches suited to peacetime and stable settings, the civilian population pursues crises livelihoods that are markedly unsuited to compliance with or use of such laws. What emerges are socio-legal instabilities that aggravate instead of resolve wartime problems. With a socio-legal examination of Ukraine’s wartime housing Compensation Law, this article describes six sets of instabilities that compromise the utility of the law and aggravate or create additional problems: (1) the case-by-case approach, (2) administrative and institutional capacities, (3) legal vs. available evidence, (4) the timeframe for claims submission and awareness raising, (5) excluded segments of civil society and (6) prohibitions on selling properties. Approaches from international best practice that may be able to attend to these instabilities are then suggested.
Regime Shift to Hyperturbid Conditions in the Loire Estuary: Overview of Observations and Model Analysis of Physical Mechanisms
Authors: Dijkstra Yoeri M. , de Goede Roel J. A. 
Published: September 2024

AbstractThe Loire estuary (France) was extensively deepened during the 20th century. Coincidentally, suspended sediment concentrations increased drastically from ∼0.1 g/l to ∼1–5 g/l at the surface and the estuarine turbidity maximum (ETM) moved upstream. In this study we, for the first time, brought together a century of observations of estuary bed level, tidal amplitude, and sediment concentration to demonstrate these large changes. Next, we analyzed a minimal set of physical mechanisms that explain the dramatic increase in sediment concentration. To this end, we used the iFlow model representing dynamic equilibrium conditions in the Loire. Novel in the model is that it dynamically resolves salt stratification and corresponding damping of turbulence. For conditions representing the year 2000, high sediment concentrations were found with satisfactory correspondence to observations. Low sediment concentrations were found when using the year 1900 bed level but keeping all other model parameters the same. Varying the bed level gradually between these two extremes, the equilibrium solution suddenly increases for intermediate bed level, constituting an abrupt regime shift. Robustness of this result was established in an extensive sensitivity study featuring 13,200 model experiments. The regime shift is enabled by a feedback between increasing sediment concentration, reducing turbulence due to sediment and salt stratification, and increasing sediment importing capacity of the estuary. The essential sediment importing mechanisms in this feedback are related to the tidal asymmetry and gravitational circulation. This is the first time gravitational circulation and salt stratification are shown to be important factors in a transition to hyperturbidity.
Isopycnal Eddy Stirring Dominates Thermohaline Mixing in the Upper Subpolar North Atlantic
Authors: Fernández Castro Bieito , Fernández Román Daniel , Ferron Bruno , Fontela Marcos , Lherminier Pascale , Naveira Garabato Alberto , Pérez Fiz F. , Spingys Carl , Polzin Kurt , Velo Antón 
Published: September 2024

AbstractThe Atlantic Meridional Overturning Circulation entails vigorous thermohaline transformations in the subpolar North Atlantic Ocean (SPNA). There, warm and saline waters originating in the (sub)tropics are converted into cooler and fresher waters by a combination of surface fluxes and sub‐surface mixing. Using microstructure measurements and a small‐scale variance conservation framework, we quantify the diapycnal and isopycnal contributions –by microscale turbulence and mesoscale eddies, respectively– to thermohaline mixing within the eastern SPNA. Isopycnal stirring is found to account for the majority of thermal (65%) and haline (84%) variance dissipation in the upper 400 m of the eastern SPNA. A simple dimensional analysis suggests that isopycnal stirring could account for (5–10) Sv of diahaline volume flux, suggesting an important role of such stirring in regional water‐mass transformations. Our mixing measurements are thus consistent with recent indirect estimates in highlighting the importance of isopycnal stirring for North Atlantic overturning.
Large Eddy Simulation of Cross‐Shore Hydrodynamics Under Random Waves in the Inner Surf and Swash Zones
Authors: Tsai Benjamin , Hsu Tian‐Jian , Lee Seok‐Bong , Pontiki Maria , Puleo Jack A. , Wengrove Meagan E. 
Published: September 2024

AbstractA 3D large eddy simulation coupled with a free surface tracking scheme was used to simulate cross‐shore hydrodynamics as observed in a large wave flume experiment. The primary objective was to enhance the understanding of wave‐backwash interactions and the implications for observed morphodynamics. Two simulation cases were carried out to elucidate key processes of wave‐backwash interactions across two distinct stages: berm erosion and sandbar formation, during the early portion of a modeled storm. The major difference between the two cases was the bathymetry: one featuring a berm without a sandbar (Case I), and the other, featuring a sandbar without a berm (Case II) at similar water depth. Good agreement (overall Willmott's index of agreement greater than 0.8) between simulations and measured data in free surface elevation, wave spectrum, and flow velocities validated the model skill. The findings indicated that the bottom shear stress, represented by the Shields parameter, was significant in both cases, potentially contributing substantial sediment transport. Notably, the occurrence of intense wave‐backwash interactions were more frequent in the absence of a sandbar. These intense wave‐backwash interactions resulted in a pronounced horizontal pressure gradient, quantified by high Sleath parameters, exceeding the criteria for momentary bed failure. Additionally, a more vigorous turbulence‐bed interaction, characterized by near‐bed turbulent kinetic energy, was observed in the case lacking a sandbar, potentially augmenting sediment suspension. These insights are pivotal in understanding the mechanisms underlying berm erosion and how sandbar formation serves to protect further beach erosion.