bluuebunny/crossref_metadata_2025_split huggingface dataset:
SFM Fetal Therapy Practice Guidelines: Fetal Tissue Biopsy
Authors: Sharma Aparna K. , Rana Anubhuti 
Published: March 2024

AbstractPrenatal diagnostic invasive procedures are used to determine if a fetus is at risk of a genetic disease. Analysis based on cells obtained from amniocentesis or chorionic villous sampling is the more commonly performed prenatal diagnostic invasive procedure. For certain indications, however, fetal skin biopsy, muscle biopsy, kidney biopsy, and fetal tissue biopsy of a tumor or mediastinal mass have also been performed. These procedures are rarely indicated in the current scenario when molecular tests are available for most of the genetic conditions. However, there are some genetic conditions for which no specific molecular test is available and prenatal diagnosis can only be done by biopsy of the fetal part during ultrasound guidance.
Neurological Care of Refugees and Other Forcibly Displaced Persons
Authors: Saadi Altaf , Prabhu Meha , Snyder Sara A. , Daboul Lynn , Mateen Farrah J. 
Published: March 2024

AbstractThere are more than 100 million forcibly displaced persons (FDPs) in the world today, including a high number of people who experience neurologic symptoms and presentations. This review summarizes the conceptual frameworks for understanding neurological health risks and conditions across the migration journey (premigration, migration journey, and postmigration) and life span, including special attention to pediatric FDPs. The interaction with psychiatric illness is discussed, as well as the available published data on neurologic presentations in FDPs in the medical literature. A social determinant of health lens is used to provide ways in which forcible displacement can influence brain health and neurological outcomes. Priorities and future needs for the neurological care of refugees and other FDPs are suggested.
Prophylactic Treatment of Children with Hemophilia in Sweden
Authors: Ljung Rolf 
Published: March 2024

AbstractHemophilia A/B are caused by deficiency or lack of coagulation factors VIII (FVIII) or factor IX (FIX), respectively, in plasma. A person with hemophilia develops bleeding in the joints and muscles at an early age, which, if left untreated, leads to early arthropathy. Preventive treatment can be achieved by regular (prophylactic) administration of FVIII/FIX. In 1958, this was implemented on a small scale in Sweden with FVIII in patients with severe hemophilia A, and in those with hemophilia B in 1972 when FIX became available. However, there were problems with human immunodeficiency virus and hepatitis infection from contaminated blood products. In the 1990s, recombinant FVIII and FIX concentrates were introduced. The major remaining problems then were the development of inhibitors, and the need for a venous route for the injections in very young children. High-titer inhibitors were treated by immune tolerance induction according to a modified model of the original Bonn high-dose protocol. A central venous line, i.e., Port-A-Cath, has enabled early prophylaxis in many children with poor venous access and has enabled the early start of home treatment with adequate injection frequency. Scoring systems for X-rays, magnetic resonance imaging, and function of joints were developed early in Sweden and have been widely disseminated worldwide, partly with modifications. Extended half-life products with half-life increased three to five times have been developed, which can provide superior bleed protection when dosed once-weekly and can maintain therapeutic trough levels when administered less frequently. The ultimate prophylaxis therapy in the future may be gene therapy.
Poison or catalyst? How do energy saving targets matter for firm-level productivity in China
Authors: Zhang Pan , Zhang Acheng , Chen Zitao 
Published: March 2024

AbstractChina’s Top-10000 Enterprises Energy Conservation and Low Carbon Program, enacted in 2011, sets binding energy saving targets for enterprises. However, whether energy saving target setting is a poison or a catalyst remains controversial, and no research has been conducted on how the targets affect enterprises’ total factor productivity. We construct 2012–2013 panel data models by mapping the enterprises subject to the energy saving targets onto the China Industrial Enterprise Database to systematically quantify the effects of the targets on enterprises’ total factor productivity. The study reveals an inverted-U-shaped curve between energy saving targets and manufacturers’ total factor productivity. We also find that the targets boost an enterprise’s total factor productivity by expanding the enterprise’s market share and their impacts vary according to region, type of enterprise, and industry. The study shows that setting appropriate energy saving targets can improve the environment and boost enterprise productivity.
Entrepreneurship and mental well-being in China: the moderating roles of work autonomy and subjective socioeconomic status
Authors: Liu Jiankun , Zhang Yueyun 
Published: March 2024

AbstractEntrepreneurs’ mental well-being has been a nascent research topic in the entrepreneurship domain, but it remains unclear whether and how entrepreneurship affects mental well-being in the context of emerging economies. Drawing on the self-determination theory (SDT), we developed a model in which entrepreneurship, compared to wage–employment, was identified as a career choice more conducive to work-related and socioeconomic status (SES)-related psychological functioning (i.e., work autonomy and subjective SES), which, in turn, produces mental well-being benefits. We tested this model in the Chinese context by providing evidence based on data from the Chinese General Social Survey (CGSS) between 2010 and 2021 (N = 28,419). We found that entrepreneurs had higher levels of positive mental well-being and lower levels of negative mental well-being than paid employees. Mediation analysis showed that subjective SES mediated the relationship between entrepreneurship and mental well-being and explained this relationship better than work autonomy. These findings indicated that the mental well-being benefits of entrepreneurship existed in emerging economies like China and highlighted the crucial role of SES-related psychological functioning in facilitating entrepreneurs’ mental well-being.
Spectra of the D2O dimer in the O–D fundamental stretch region: The acceptor symmetric stretch fundamental and new combination bands
Authors: Barclay A. J. , McKellar A. R. W. , Moazzen-Ahmadi N. 
Published: March 2024

The O–D stretch fundamental region of the deuterated water dimer, (D2O)2, is further studied using a pulsed supersonic slit jet and a tunable optical parametric oscillator infrared source. The previously unobserved acceptor symmetric O–D stretch fundamental vibration is detected, with Ka = 0 ← 0 and 1 ← 0 sub-bands at about 2669 and 2674 cm−1, respectively. The analysis indicates that the various water dimer tunneling splittings generally decrease in the excited vibrational state, similar to the three other previously observed O–D stretch fundamentals. Two new (D2O)2 combination bands are observed, giving information on intermolecular vibrations in the excited O–D stretch states. The likely vibrational assignments for these and a previously observed combination band are discussed.
Equivalence principle for quantum mechanics in the Heisenberg picture
Authors: Kong Otto C W 
Published: March 2024

Abstract
We present an exact quantum observable analog of the weak equivalence principle for a ‘relativistic’ quantum particle. The quantum geodesic equations are obtained from Heisenberg equations of motion as an exact analog of a fully covariant classical Hamiltonian evolution picture, with the proper identification of the canonical momentum variables as p

µ
, rather than p

µ
. We discuss the meaning of the equations in relation to projective measurements as well as equations with solution curves as ones in the noncommutative geometric picture of spacetime, and a plausible approach to quantum gravity as a theory about quantum observables as physical quantities including the notion of quantum coordinate transformation.
Non-stoichiometric silicon nitride for future gravitational wave detectors
Authors: Wallace G S , Ben Yaala M , Tait S C , Vajente G , McCanny T , Clark C , Gibson D , Hough J , Martin I W , Rowan S , Reid S 
Published: March 2024

Abstract
Silicon nitride thin films were deposited at room temperature employing a custom ion beam deposition (IBD) system. The stoichiometry of these films was tuned by controlling the nitrogen gas flow through the ion source and a process gas ring. A correlation is established between the process parameters, such as ion beam voltage and ion current, and the optical and mechanical properties of the films based on post-deposition heat treatment. The results show that with increasing heat treatment temperature, the mechanical loss of these materials as well as their optical absorption decreases producing films with an extinction coefficient as low as

k
=
6.2
(
±
0.5
)
×

10

−
7

at 1064 nm for samples annealed at 900 ∘C. This presents the lowest value for IBD SiN
x
within the context of gravitational wave detector applications. The mechanical loss of the films was measured to be

ϕ
=
2.1
(
±
0.6
)
×

10

−
4

once annealed post deposition to 900 ∘C.
Measuring the refractive index and thickness of a thin film: an optical polarization experiment
Authors: Zeng Xiaoqi , Chen Ji , Wang Xiaofeng , Shao Mingzhen 
Published: March 2024

Abstract
We propose a teaching experiment for simultaneous measurement of the refractive index and thickness of a thin film. The experimental apparatus includes: a diode laser, a polarizer, a spectrometer, a photodiode and a portable digital multimeter. With the apparatus, we measure the refractive index and thickness of two thin films (a silicon dioxide film on silicon, a silicon nitride film on silicon). The maximum discrepancy between the results of our apparatus and an ellipsometer is 1.4%. The experiment described here can be used in optical polarization teaching for undergraduate sophomores and has several valuable pedagogical outcomes: (1) understanding the multi-beam interference in a film; (2) applying chi-square minimization; (3) carrying out the nonlinear curve fitting with multiple parameters.
Quality by design (QbD) approach-based development of optimized nanocarrier to achieve quality target product profile (QTPP)-targeted lymphatic delivery
Authors: Maurya Rahul , Ramteke Suman , Jain Narendra Kumar 
Published: March 2024

Abstract

Background. Insulin, commonly used for diabetes treatment, needs better ways to improve its effectiveness and safety due to its challenges with poor permeability and stability. Various system has been developed for oral peptide delivery. The non-targeted system can prevent gastric and enzymatic degradation of peptides but cannot increase the bulk transport of peptides across the membrane. However, the non-selectivity is the limitation of the existing system. Numerous carbohydrate-binding receptors overexpressed on intestinal macrophage cells (M-cells) of gut-associated lymphoid tissue. It is the most desirable site for receptor-mediated endocytosis and lymphatic drug delivery of peptides. Objective. The prime objective of the study was to fabricate mannose ligand conjugated nanoparticles (MNPs) employing a quality-by-design approach to address permeability challenges after oral administration. Herein, the study’s secondary objective of this study is to identify the influencing factor for producing quality products. Considering this objective, the Lymphatic uptake of NPs was selected as a quality target product profile (QTPP), and a systematic study was conducted to identify the critical formulation attributes (CFAs) and critical process parameters (CPP) influencing critical quality attributes (CQAs). Mannosylated Chitosan concentrations (MCs) and TPP concentrations were identified as CFAs, and stirring speed was identified as CPP. Methods. MNPs were prepared by the inotropic gelation method and filled into the enteric-coated capsule to protect from acidic environments. The effect of CFAs and CPP on responses like particle size (X) and entrapment (Y) was observed by Box-Behnken design (BBD). ANOVA statistically evaluated the result to confirm a significant level (p < 0.05). The optimal conditions of NPs were obtained by constructing an overlay plot and determining the desirability value. HPLC and zeta-seizer analysis characterized the lyophilized NPs. Cell-line studies were performed to confirm the safety and M-cell targeting of NPs to enhance Insulin oral bioavailability. Results. The morphology of NPs was revealed by SEM. The developed NPs showed a nearly oval shape with the average size, surface potential, and % drug entrapment were 245.52 ± 3.37 nm, 22.12 ± 2.13 mV, and 76.15 ± 1.3%, respectively. MTT assay result exhibited that MNPs safe and Confocal imaging inference that NPs selectively uptake by the M-cell. Conclusion. BBD experimental design enables the effective formulation of optimized NPs. The statistical analysis estimated a clear assessment of the significance of the process and formulation variable. Cell line study confirms that NPs are safe and effectively uptake by the cell.
TONGS: A Treasury of Nearby Galaxy Surveys
Authors: Christie Hannah S. , Hélias Adrien , Carmo Carvalho Matheus do , Barmby Pauline 
Published: March 2024

Abstract
The beginning of the 21st century marked the “modern era of galaxy surveys” in astronomy. Rapid innovation in observing technology, combined with the base built by galaxy catalogs and atlases dating back centuries, sparked an explosion of new observational programs driven by efforts to understand the different processes driving galaxy evolution. This review aims to answer the following science questions: (1) how have galaxy surveys evolved in the past 20 yr, and how have traditional observational programs been affected by the rise of large panoramic surveys, (2) can the term “nearby” be quantified in the context of galaxy surveys, and (3) how complete is the coverage of the nearby universe and what areas hold the largest opportunity for future work? We define a galaxy survey as a systematically obtained data set which aims to characterize a set of astronomical objects. Galaxy surveys can further be subdivided based on the methods used to select the objects to observe, the properties of the survey samples (e.g., distance or morphology), or the observing strategies used. We focus on pointed nearby galaxy surveys, which we define as surveys which observe a specific sample of target galaxies. Through a study of 43 nearby galaxy surveys, we find no standardized quantitative definition for “nearby” with surveys covering a wide range of distances. We observe that since 2003, traditional targeted galaxy surveys have undergone a dramatic evolution, transitioning from large, statistical surveys to small, ultra-specific projects which compliment the rise of large high resolution panoramic surveys. While wavelength regimes observable from the ground (such as radio or optical wavelengths) host numerous surveys, the largest opportunity for future work is within the less covered space-based wavelength regimes (especially ultraviolet and X-ray).
Reducing transport via extreme flux-surface triangularity
Authors: Pueschel M.J. , Coda S. , Balestri A. , Ball J. , Mackenbach R.J.J. , Duff J.M. , Snoep G. ,   the TCV Team
Published: March 2024

Abstract
Based on a gyrokinetic analysis of and extrapolation from TCV discharges with large negative and positive triangularity δ, the potential of extreme

|
δ
|

in reducing turbulent transport is assessed. Linearly, both positive and negative δ can exert a stabilizing influence, with substantial sensitivity to the radial wavenumber kx
. Nonlinear fluxes are reduced at extreme δ in a trapped-electron-mode regime, whereas low-amplitude ion-temperature-gradient turbulence is boosted by large negative δ. Focusing on the former case, nonlinear fluxes exceed quasilinear ones at negative δ, a trend that reverses as δ > 0. A change in saturation efficiency is the cause of these features: the zonal-flow residual is boosted at δ > 0, reducing fluxes compared with the linear drive as δ is increased, and a shift towards larger zonal-flow scales occurs with increasing δ due to finite-kx
modes weakening with δ.
Electric conductive fibers from extrinsic conductive fillers with thermoplastics by melt spinning
Authors: Onggar Toty , Kruppke Iris , Cherif Chokri 
Published: March 2024

Abstract
The aim of this review is to identify the literature for the scientific work to understand the basics of the conduction mechanism of electrically conductive filament yarns made from extrinsic con-ductive fillers and thermoplastic polymer using melt spinning. In recent years, extrinsic conductive fillers have become very popular due to their electrical conductivity and have received greater research attention. In general, extrinsic conductive fillers are carbon-based conductive materials. These include carbon black (CB), carbon nanotubes (CNT), graphene and graphite. This thematic review mainly focuses on the thermal, mechanical and electrical properties of melt-spun thermoplastic polymers, such as polypropylene, polyamide, poly(ethylene terephthalate), thermoplastic polyurethane, polycarbonate, polyimide, poly(methyl methacrylate and poly(L-lactide)) acid with CB, CNT, graphene and graphite. The structure, shape, size and properties of extrinsic conductive fillers are described in this review. The development of electrically conductive filament yarns from extrinsic conductive fillers using the melt spinning process requires a consideration of the entire process, from pre-treatment, compounding and melt spinning of the extrinsic conductive fillers to the drawing of the electrically conductive filament yarn. In order to achieve better spinnability of the two different components (conductive filler, thermoplastic polymer), an overview of the pretreatment methods of the extrinsic conductive filler and thermoplastic polymers is given. Mixing of inorganic nanomaterials into a polymer matrix involves many challenges, like agglomeration, poor dispersion and scattering of the extrinsic conductive filler within the thermoplastic polymer. Therefore, the most important influencing factors of the melt spinning process are discussed in detail in this review. Depending on the type of polymer (amorphous, crystalline, semi-crystalline), extrinsically conductive fillers can influence the crystallization process in different ways. The textile mechanical and electrical properties of the spun extrinsically conductive yarn will be comprehensively highlighted. Finally, new developments in the field of conductive filament yarns are presented
Microstrip resonators on polyethylene terephthalate substrates realized by direct-write technology
Authors: Lotfi Saeedeh , Janda Martin , Reboun Jan , Blecha Tomas 
Published: March 2024

Abstract
Printed Electronics (PE) technology has obtained considerable attention due to the simplification of the manufacturing process that can be fully additive. In addition, PE offers possibility to use low-cost, low-temperature substrates, such as polyethylene terephthalate (PET) foil, which could serve as an alternative to conventional high-frequency substrates, like Rogers. In this study, digital printing technology direct write, or so-called dispensing is used to print microstrip Rectangular-shaped resonators (RSRs) on a flexible PET foil and a semi-flexible Rogers 4003 substrate. Resonators are printed by a contact dispenser Nordson EFD Pro Plus 4L/A from a conductive silver-based DuPont PE 874 paste. The selected straight and bent RSRs have deep resonance frequencies at 2.50, and 1.90 GHz, with an amplitude of about −50 and −60 dB, respectively. The mentioned resonators are simulated and printed; then the results are compared with a good match. Resonators on Rogers shows a good match between simulation and realization. On a PET substrate, a 6% shift of transmission zero location is observed. To better understand some probable challenges during the manufacturing of high-frequency resonators, the structure of printed layers is characterized, and the manufacturing process itself is completely analyzed.
Enhancing and comparing shrinkage prediction models for High-Strength Concrete with and without admixtures
Authors: Noordien Rahima , Sutherland Andrew P N , Pallav Kumar 
Published: March 2024

Abstract
This study aimed to improve and compare the parameterization of three prominent shrinkage prediction models—RILEM B4, MC 2010, and WITS—tailored specifically for High-Strength Concrete (HSC), both with and without the inclusion of admixtures. The dataset used for refining model parameters consisted of 220 experiments related to drying shrinkage and 342 experiments concerning autogenous shrinkage. Model performance evaluation involved various statistical metrics applied to the entire HSC dataset, subdatasets, and distinct time periods of shrinkage (0–99 days, 100–199 days, 200–499 days, and ≥500 days). The statistical indicators included Root Mean Square Error (RMSE), R-squared adjusted (R2
adj), Akaike’s Information Criterion (AIC), and the overall coefficient of variation (C.o.Vall). Modified models exhibited significantly improved predictions compared to the original models, with most predictions falling within ±20% of the measured shrinkages. For HSC drying shrinkage, the original model accuracy ranked as WITS, RILEM B4, and MC 2010. However, after parameter adjustments, WITS, MC 2010, and RILEM B4 were the best-performing models. Conversely, for HSC autogenous shrinkage predictions, the RILEM B4 model surpassed the MC 2010 model, demonstrating superior accuracy and reliability in forecasting this specific type of shrinkage behaviour within High-Strength Concrete.
The possible future of electric road systems in Europe—time to decide and act
Authors: Plötz Patrick , Andersson Matts , Scherrer Aline , Johansson Erik 
Published: March 2024

Abstract
Electrification of road transport is crucial to limit global warming. Battery electric vehicles with stationary charging infrastructure have received considerable attention in the scientific literature for both cars and trucks, while dynamic charging via electric road systems (ERS) has received much less attention and their future role in low-carbon road transport is uncertain. Here, we envision three potential scenarios for the future of ERS in European low-carbon transport. We sketch a potential European ERS network and discuss the political, technological, and market steps needed to realize these. We argue that existing field trials, tests, and research projects have collected sufficient evidence to make the next step: Decide and act. Decision-makers will never have perfect information about all aspects of ERS or competing technologies, but the urgency of the climate crisis requires a commitment one way or the other. A clear decision with respect to ERS would send a clear directive and would help focus time, effort, and money on the necessary infrastructure and policies to implement ambitious GHG abatement targets in road transport.