bluuebunny/crossref_metadata_2025_split huggingface dataset:
Goal‐oriented practices in youth mental health and wellbeing settings: A scoping review and thematic analysis of empirical evidence
Authors: Jacob Jenna , Wozney Lori , Oddli Hanne Weie , Duncan Charlie , Chorney Jill , Emberly Debbie , Law Duncan , Clark Sharon , Heien Sofie , Boulos Leah , Cooper Mick 
Published: December 2024

AbstractIntroductionGoal‐oriented practices involve practitioners working collaboratively with clients to identify, develop and focus on objectives for the therapeutic work. It has been suggested that the key mechanism underpinning goal‐oriented practices with young people is the development of epistemic trust via the foundation of open communication, along with shared decision‐making: including young people in decisions about their care. However, goal‐oriented work in practice is variable in scope and content, with no research consensus on what it entails, the mechanisms of change and reported outcomes.MethodThis research aims to map the extent, range and nature of the evidence‐base for goal‐oriented practices, including gaps, through a synthesis of the available empirical evidence from the past 20 years. A scoping review of 9783 studies published from 2003 onwards was conducted.ResultsIn total, 116 studies were identified for inclusion in the review, focusing on goal‐oriented practices specifically related to the mental health and wellbeing of children and young people aged 0–18 (including caregivers as relevant). Alongside presentation of the key elements of the included studies, three themes were developed relating to the features of mental health and wellbeing goal‐oriented practice in the contexts of the studies: Conceptual and Empirical Constructs of Goal‐Oriented Practices, Quality and Making ‘Good’ Goals, and The Socio‐Cultural Contexts of Goal‐Oriented Practice.ConclusionSeveral areas for future research are identified that will build on this evidence, and further understanding in this area. Work towards the development of best practice principles will move practice towards transparency in the understanding and delivery of goal‐oriented practices.
Challenges to the ancient methane seep search strategy: The Bedford Canyon Formation (Middle Jurassic, Santa Ana Mountains, California)
Authors: Shapiro Russell S. , Ingalls Miquela 
Published: December 2024

AbstractCarbonates formed by anaerobic oxidation of methane at localized seeps have been recognized in the rock record based on a list of criteria, including anomalous deposition within detrital facies, complex petrofabrics, seep‐endemic macrofauna and 13C‐depleted isotopic signatures. While much emphasis has been placed on the latter, it is only one of several tools used for identification. This study reports on two different and rare limestone units in the forearc deposits of the Jurassic Bedford Canyon Formation in the Santa Ana Mountains, California (USA). Isolated, metre‐scale limestone pods were found to host abundant endemic Anarhynchia dimerelloid brachiopods and display diverse petrofabrics, including multiple generations of cements. However, the δ13C values of the petrofabrics ranged from −14.5 to 4.52‰ Vienna PeeDee Belemnite. These values are only slightly 13C‐depleted relative to contemporaneous seawater, thus likely recording a stronger component of oceanic dissolved inorganic carbon than hydrocarbons. Additionally, although the petrofabrics are common for seeps (primary micrite, microbialite, pelsparite, intraclastic micrite; early isopachous and botryoidal cements and yellow calcite; late‐stage void‐filling spar), the isotopic values did not follow a predicted trend of increasing δ13C with paragenetic sequence. Pelsparite δ13C values ranged from −10.65 to −7.09‰ Vienna PeeDee Belemnite while coarse spar and vein cements ranged from −11.42 to −2.44‰ Vienna PeeDee Belemnite. Olistostromes composed of brecciated pelmicrite sourced from shallow fringing‐arc environments are typical of forearc settings. Olistostromes in the Bedford Canyon Formation contain much lower δ13C values than the more classically characterized seep deposits, ranging from −21.77 to −10.78‰ Vienna PeeDee Belemnite. While the original shallow‐water source may not have a been a confined seep, the low δ13C values require the incorporation of carbon sourced from the oxidation of localized hydrocarbons. Together, these findings recommend a reconsideration of the weight placed on δ13C values as the key criterion for distinguishing seeps in the rock record.
The myth of cultural fit in recruitment job interviews
Authors: Bonelli Nilma , Zhu Hua 
Published: December 2024

AbstractThis article aims to examine the complex linguistic and cultural dynamics of recruitment interviews where recruiters played multiple roles of gatekeepers and facilitators by unpacking how “cultural fit” is co‐constructed in recruitment interviews. Drawing on ethnographic data collected from one of the world's largest recruitment agencies, we explore how power dynamics manifest in “friendly” rapport‐building interview conversations between interlocutors of diverse ethnic and linguistic backgrounds in an Inner Circle context. Our analysis shows that candidates are required to play a power game, demonstrating alignment with recruiters’ agendas and complying with recruiters’ dictated level of appropriateness in conversational style, such as formality and code. Candidates who are less familiar with their roles in the power game masked by the conversation style of faking friendship are left at a disadvantage and labeled as unsuitable cultural fit. These findings highlight the previously overlooked influence of recruiters in shaping interview outcomes.
Spatial Packaging and Routing Optimization of Complex Interacting Engineered Systems
Authors: Behzadi Mohammad M. , Zaffetti Peter , Chen Jiangce , Zeidner Lawrence E. , Ilieş Horea T. 
Published: December 2024

Abstract
Designing the 3D layout of interconnected systems (SPI2), which is a ubiquitous task in engineered systems, is of crucial importance. Intuitively, it can be thought of as the simultaneous placement of (typically rigid) components and subsystems, as well as the design of the routing of (typically deformable) interconnects between these components and subsystems. However, obtaining solutions that meet the design, manufacturing, and life-cycle constraints is extremely challenging due to highly complex and nonlinear interactions between geometries, the multi-physics environment in which the systems participate, the intricate mix of rigid and deformable geometry, as well as the difficult manufacturing and life-cycle constraints. Currently, this design task heavily relies on human interaction even though the complexity of searching the design space of most practical problems rapidly exceeds human abilities. In this work, we take advantage of high-performance hierarchical geometric representations and automatic differentiation to simultaneously optimize the packing and routing of complex engineered systems, while completely relaxing the constraints on the complexity of the solid shapes that can be handled and enable intricate yet functionally meaningful objective functions. Moreover, we show that by simultaneously optimizing the packing volume as well as the routing lengths, we produce tighter packing and routing designs than by focusing on the bounding volume alone. We show that our proposed approach has a number of significant advantages and offers a highly parallelizable, more integrated solution for complex SPI2 designs, leading to faster development cycles with fewer iterations, and better system complexity management. Moreover, we show that our formulation can handle complex cost functions in the optimization, such as manufacturing and life-cycle constraints, thus paving the way for significant advancements in engineering novel complex interconnected systems.
Novel Design of Wrist With Gripper: Type Synthesis of a 2R1T Parallel Mechanism Possessing One Actuation Degree-of-Freedom
Authors: Zhang Jingyao , Yao Jiantao 
Published: December 2024

Abstract
The parallel mechanism (PM) with a configurable movable platform (CMP) holds the potential for achieving a high-response speed and high-stiffness integrated design of a gripper-wrist system. The motion of two rotations and one translation (2R1T), closely resembling the movement of a human wrist joint, is highly complex. Therefore, research on 2R1T PM with CMP remains unexplored. Additionally, a systematic method for constructing PM with CMP is also lacking. This paper proposes fundamental design principles for PM with CMP. The topological arrangements of 2R1T PM with CMP are classified according to the number of limbs, their types, and the CMP structure. The basic constraint conditions and the redundant constraint conditions of 2R1T PM are analyzed. By establishing the relationship between finite motions, joint geometric parameters, and constraint screws, a series of limb structures that provide specific constraints in finite motions are constructed. Several configuration examples of gripper-wrist mechanism are provided, which can serve as a guide for subsequent researches. The design approach of CMP is discussed. The performance advantages of such mechanisms are validated through simulation-based comparisons.
Operational Flexibility Evaluation and Techno-Economic Analysis on Hot Primary Air Temperature Boosting by Reheated Steam in a Lignite-Fired Power Plant
Authors: Li Maoliang , Pan Shaocheng , Li Weicheng , Lin Xiaolong , Liu Yinhe 
Published: December 2024

Abstract
Coal-fired power plants are commonly used as adjustable power sources to complement the fluctuating output of wind and solar energy. The investigation is required to determine the flexible peak-shaving capabilities of coal-fired boilers. A modified scheme for a lignite-fired power plant to further improve the primary air temperature using the outlet steam from the low-temperature reheater is studied while increasing the inlet flue gas temperature of the air preheater is considered the conventional scheme. Thermodynamic models of the power plant are constructed using ebsilon software. The operational characteristics of both schemes are compared under 30% turbine heat acceptance (THA)–100%THA conditions and the economic performance of the modified scheme is also evaluated. Results indicate that the modified scheme exhibits superior thermodynamic and economic performances compared to the conventional scheme. The disparity in power generation efficiency between the conventional and modified schemes reaches a maximum of 0.23 percentage points under 75%THA conditions. The net present value of the modified scheme amounts to 4.51 million dollars over the power plant lifespan of 30 years. The modified scheme allows the conventional denitrification catalyst to maintain an optimal temperature range even under 30%THA conditions, resulting in a power generation efficiency only 4.8 percentage points lower than that under 100%THA conditions, thus demonstrating remarkable operational flexibility. This study presents an efficient, cost-effective, and adaptable approach for lignite-fired power plants.
Efficient Aerodynamic Uncertainty Quantification for a Three-Dimensional Transonic Fan Rotor
Authors: Zhang Qian , Meng Dejun , Xu Shenren , Wang Dingxi , Hang Xiuquan 
Published: December 2024

Abstract
Manufactured compressor blades deviate from their intended design, leading to a shift in the mean and scattering of aerodynamic performance. To mitigate performance deterioration without increasing manufacturing costs, an accurate and efficient evaluation of aerodynamic uncertainty, known as uncertainty quantification (UQ), is crucial. The high cost of three-dimensional computational fluid dynamics (CFD) simulations has prompted UQ studies to predominantly target two-dimensional cases or extend to three dimensions with a limited number of geometric variables. Since geometric deviations exist at various positions on three-dimensional blades, accurately describing them would necessitate a high-dimensional geometric deviation space. To investigate high-dimensional uncertainty problems, an efficient adjoint-based UQ method is proposed and demonstrated using the three-dimensional transonic fan, NASA Rotor 67. The method proves to be not only hundreds of times faster than full-fidelity CFD but also yields results with satisfactory accuracy. The investigation into the underlying mechanism reveals that geometric uncertainties significantly influence shock waves, tip clearance vortices, corner vortices, and the radial distribution of three-dimensional flows, ultimately resulting in deviations in aerodynamic performance.
Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation (GT2024–122305)
Authors: Kozul Melissa , Nardini Massimiliano , Przytarski Pawel J. , Solomon William , Shabbir Aamir , Sandberg Richard D. 
Published: December 2024

Abstract
Streamwise micro-groove surfaces (“riblets”) are well known as a passive surface treatment to reduce drag, which may assist in increasing overall gas turbine efficiency. The first direct numerical simulation of micro-scaled riblets on an axial high-pressure compressor blade at engine-relevant conditions (Kozul et al., 2023, “Direct Numerical Simulation of Riblets Applied to Gas Turbine Compressor Blades at On- and Off-Design Incidences.” Proceedings of the ASME Turbo Expo, Boston, GT2023–10103) demonstrated the ability of riblets to reduce the skin friction along most of the chord of a high-pressure compressor blade, at both on- and off-design inflow incidences. However, this previous study only considered riblets with fixed physical dimensions. The present work considers a “locally optimal” riblet geometry applied to the high-pressure compressor blade, where the riblet geometry is smoothly adjusted along the chord to target optimal riblet dimensions in viscous units, known from fundamental fluid mechanics studies. The present locally optimal riblets do indeed reduce the skin friction on the surface of the high-pressure compressor blade at both design and off-design inflow incidences and are generally at least as effective as the previous fixed-geometry riblets. Yet, the present riblet surfaces tend to increase pressure wake losses. In particular, at positive incidence, although the locally optimal riblets generally further reduce the skin friction compared to the fixed riblets, the wake loss increases by a significant 20% with respect to the reference smooth-blade case. A complex flow interaction with the suction-side separation bubble at the leading edge may be responsible for the significantly increased loss at positive inflow incidence.
Risk Based Asset Management Model for Managing External Corrosion on Natural Gas Transmission Pipelines
Authors: Hommes Martin , Jager Eric 
Published: December 2024

Abstract
Gasunie operates a natural gas transmission system in the Netherlands. External corrosion is one of the threats. Gasunie applies coating, cathodic protection and in-line inspection (ILI) as the best-industry practices to manage external corrosion.
Globally, there is a general trend to increase ILI. Gasunie started its comprehensive ILI-program in 2000. This has resulted in solid historical corrosion data. Furthermore, Gasunie has been and still is improving CP. Currently, (re)inspection intervals are calculated with pipeline parameters and assumptions on defect dimensions and corrosion rate. This is independent of risk.
Gasunie applies risk based asset management to balance expenditures on and risks of the transmission system. Risk of unwanted events, such as a pipeline rupture, is monetized. Specifically for external corrosion, Gasunie aims to determine (re)inspection intervals based on risk, i.e. risk based (re)inspection intervals. This means shorter (re)inspection in case of a higher risk and vice versa.
Risk of external corrosion is defined by failure frequency as function of time, failure mode and consequences of failure. Failure frequency is determined based upon historical corrosion data, especially defect dimensions and defect densities. Consequences are determined for the following categories financial damages, environment, transportation reliability and safety. This model is unique, because it determines the net present value of monetized risk as a function of time for external corrosion taking into account local differences in relevant parameters and local conditions. Moreover, (re)inspection intervals are determined based upon risk. This paper presents work in progress of this risk model.
Uplift Mitigation Strategies for Pipeline Overbends
Authors: Phillips Ryan , Martens Michael , Thompson Shawn , Barrett John , Piercey Gerry 
Published: December 2024

Abstract
Pipeline upheaval buckling due to insufficient vertical restraint and ratcheting caused by cyclic loading are especially challenging issues, with each likely to occur at overbends. A primary factor contributing to the uplift resistance available to counteract upheaval buckling is the strength of, and the ability to mobilize the overlying soil. Overbends have the potential to require additional uplift resistance, over and above that provided by the native backfill, to resist upheaval buckling. This buckling has primarily been mitigated by relying on increased soil cover or through the use of screw anchors in competent soils. These mitigations have drawbacks, as greater than required burial depths add to construction time and cost, while screw anchors can increase localized stresses on the pipeline. To assess currently available uplift resistances and evaluate the effects of various potential mitigation measures, a series of laboratory uplift tests using scaled pipe sections and granular backfills were completed. To address insufficient uplift resistance, a series of prototype mitigation measures were chosen for proof of concept testing. The design of each measure focused on increasing the peak uplift resistance and maintaining a residual resistance closer to the peak, without significantly increasing cover depths or stresses applied to the pipeline. Three of the concepts tested, a structural cap layer, pipe stirrups and a rigid open saddle each widened the soil column mobilized during uplift, increasing the peak resistances achieved in scaled testing, while also maintaining the integrity of the soil block at larger displacements, thus reducing the decay often seen in residual resistances. These concepts showed promise and were advanced from prototype to a field deployable design.
Transition Curve Fitting of Charpy Test
Authors: Zhang Fan 
Published: December 2024

Abstract
The Charpy V-notch (CVN) impact test is a typical method used to evaluate steel pipe toughness and resistance to fracture propagation. The CVN tests are generally conducted at multiple temperatures in order to capture the transition from the brittle regime with low impact energy to the ductile regime with higher impact energy. This transition behavior is represented by the variation with temperature in either measured impact energy or observed shear area percentage at the fracture cross section. Transition curves fitted from raw test data are used to derive key parameters, such as upper shelf impact energy (EUS) and Shear Area Transition Temperature (SATT). There are multiple procedures available to derive the transition curves, two of which are widely used. One was developed by M. Rosenfeld in 1996 by proposing the shear area as a sigmoidal function of temperature. The other is recorded in Section 9F.2.3 of API 579/ASME FFS-1 (2021), where the impact energy is expressed by a hyperbolic tangent function of temperature. The various fitting approaches may result in different derived EUS and SATT values, generating an unnecessary barrier for an operator comparing pipe properties or building up toughness distribution within a pipeline based on tests from multiple labs. For consistency, it may be necessary to repeat the transition curve fitting with a unified approach on raw test data instead of using lab reported EUS and SATT values. The derived EUS and SATT values of the tested specimen size can then be converted to the equivalent full-size values, such as by following Zhang and Rosenfeld’s (2022) approach, for the purposes of comparison, building up a database, determining distribution, or any other integrity assessment tasks. In this paper, it is first demonstrated that Rosenfeld’s sigmoidal equation and API 579/ASME FFS-1’s hyperbolic tangent equation are equivalent. Based on that similarity, a simplified fitting procedure is recommended for fitting the transition curves of shear area and impact energy over temperature. The mathematical detail of the fitting process is provided in the Appendix of the paper for implementation purposes. Finally, the performance of the procedure is demonstrated through worked examples.
Evaluation of Selective Seam Weld Corrosion Susceptibility
Authors: McMahan Tara Podnar , Amend Bill , Harper William , Bubenik Thomas , Evans Kenneth , Rosenfeld Michael , Li Yanping 
Published: December 2024

Abstract
Selective seam weld corrosion (SSWC) in autogenous welds is characterized by accelerated corrosion of or near the bondline which results in a groove-like feature that often coincides with shallower corrosion that can extend beyond the width of the longitudinal seam. Historically, SSWC has been referred to as “grooving corrosion”, “knife-line attack”, or “trench-like corrosion”. In 2021, the Pipeline Research Council International, Inc. (PRCI) funded a project, PRCI Project EC-2-12, to evaluate SSWC as a threat to gas and liquid pipeline systems. The project included a literature review of key parameters influencing the likelihood of SSWC within a particular type of pipe over others, benchmarking of the key parameters using industry experience and data, and the development of a susceptibility process for the threat of SSWC within gas and liquid pipeline segments.
From the literature review, a summary of hypothesized influencing parameters was compiled and those considered more strongly and consistently indicative of susceptibility were identified as key parameters (e.g., longitudinal seam weld type, chemical composition of the plate material, and evidence of a post-weld heat treatment, etc.). The key parameters were then benchmarked against pipeline industry data from confidential as well as public sources. Industry data were collected for line pipe known to be susceptible to the threat of SSWC (i.e., SSWC has been identified within it through direct examination and/or metallurgical analysis). Additionally, mill test reports for line pipe manufactured prior to 1990 and historical line pipe manufacturing specifications that could indicate typical manufacturing practices of the time were collected and compiled.
As a result of the benchmarking effort, some key parameters were confirmed, and others were dismissed if industry data indicated it was unlikely they could be relied upon to determine susceptibility to the threat of SSWC individually or in concert with other parameters. Key parameters that were confirmed as reliable through industry benchmarking and considered readily accessible to most pipeline operators were leveraged in the development of a susceptibility framework.
The following paper details the sources identified as a result of a comprehensive literature review, the SSWC susceptibility parameters with industry consensus, the SSWC susceptibility parameters determined to be reliable as a result of a benchmarking study, and a SSWC susceptibility framework that can be used to categorize and prioritize segments for a baseline assessment relative to the threat of SSWC.