bluuebunny/crossref_metadata_2025_split huggingface dataset:
A First Look with JWST Aperture Masking Interferometry: Resolving Circumstellar Dust around the Wolf–Rayet Binary WR 137 beyond the Rayleigh Limit
Authors: Lau Ryan M. , Hankins Matthew J. , Sanchez-Bermudez Joel , Thatte Deepashri , Soulain Anthony , Cooper Rachel A. , Sivaramakrishnan Anand , Corcoran Michael F. , Greenbaum Alexandra Z. , Gull Theodore R. , Han Yinuo , Jones Olivia C. , Madura Thomas , Moffat Anthony F. J. , Morris Mark R. , Onaka Takashi , Russell Christopher M. P. , Richardson Noel D. , Smith Nathan , Tuthill Peter , Volk Kevin , Weigelt Gerd , Williams Peredur M. 
Published: March 2024

Abstract
We present infrared aperture-masking interferometry (AMI) observations of newly formed dust from the colliding winds of the massive binary Wolf–Rayet system WR 137 with JWST using the Near Infrared Imager and Slitless Spectrograph (NIRISS). NIRISS AMI observations of WR 137 and a point-spread function calibrator star, HD 228337, were taken using the F380M and F480M filters in 2022 July and August as part of the Director’s Discretionary Early Release Science program #1349. Interferometric observables (squared visibilities and closure phases) from the WR 137 “interferogram” were extracted and calibrated using three independent software tools: ImPlaneIA, AMICAL, and SAMpip. The analysis of the calibrated observables yielded consistent values except for slightly discrepant closure phases measured by ImPlaneIA. Based on all three sets of calibrated observables, images were reconstructed using three independent software tools: BSMEM, IRBis, and SQUEEZE. All reconstructed image combinations generated consistent images in both F380M and F480M filters. The reconstructed images of WR 137 reveal a bright central core with a ∼300 mas linear filament extending to the northwest. A geometric colliding-wind model with dust production constrained to the orbital plane of the binary system and enhanced as the system approaches periapsis provided a general agreement with the interferometric observables and reconstructed images. Based on a colliding-wind dust condensation analysis, we suggest that dust formation within the orbital plane of WR 137 is induced by enhanced equatorial mass loss from the rapidly rotating O9 companion star, whose axis of rotation is aligned with that of the orbit.
The Magnetic Field in the Colliding Filaments G202.3+2.5
Authors: Gu 顾 Qi-Lao 琦烙 , Liu 刘 Tie 铁 , Li Pak Shing , Shen 沈 Zhi-Qiang 志强 , Liu 刘 Xunchuan 训川 , Liu 刘 Junhao 峻豪 , Lu 吕 Xing 行 , Montillaud Julien , Jiao 焦 Sihan 斯汗 , Juvela Mika , Rawlings Mark G. , Zhang Qizhou , Koch Patrick , Ristorcelli Isabelle , Carriere Jean-Sébastien , Eden David , Ren 任 Zhiyuan 致远 , Tatematsu Ken’ichi , Hirano Naomi , Luo 罗 Qiu-yi 秋怡 , Mai 麦 Xiaofeng 晓枫 , Issac Namitha 
Published: March 2024

Abstract
We observe the magnetic field morphology toward a nearby star-forming filamentary cloud, G202.3+2.5, using James Clerk Maxwell Telescope/POL-2 850 μm thermal dust polarization observations with an angular resolution of 14.″4 (∼0.053 pc). The average magnetic field orientation is found to be perpendicular to the filaments, while showing different behaviors in the four subregions, suggesting various effects from the filaments’ collision in these subregions. With the kinematics obtained by the

N

2

H

+

observation by IRAM, we estimate the plane-of-sky magnetic field strength by two methods, the classical Davis–Chandrasekhar–Fermi (DCF) method and the angular dispersion function (ADF) method, giving B
pos,dcf and B
pos,adf of ∼90 and ∼53 μG. We study the relative importance between the gravity (G), magnetic field (B), and turbulence (T) in the four subregions, and find G > T > B, G ≥ T > B, G ∼ T > B, and T > G > B in the north tail, west trunk, south root, and east wing, respectively. In addition, we investigate the projection effects on the DCF and ADF methods, based on a similar simulation case, and find the 3D magnetic field strength may be underestimated by a factor of ∼3 if applying the widely used statistical B
pos-to-B
3D factor when using the DCF or ADF methods, which may further underestimate/overestimate the related parameters.
Highly Coherent Quasiperiodic Oscillations in the “Heartbeat” Black Hole X-Ray Binary IGR J17091–3624
Authors: Wang Jingyi , Kara Erin , Homan Jeroen , Steiner James F. , Altamirano Diego , Belloni Tomaso , van der Klis Michiel , Ingram Adam , García Javier A. , Mastroserio Guglielmo , Connors Riley , Lucchini Matteo , Dauser Thomas , Neilsen Joseph , Lewin Collin , Remillard Ron A. 
Published: March 2024

Abstract
IGR J17091–3624 is a black hole X-ray binary (BHXB), often referred to as the “twin” of GRS 1915+105 because it is the only other known BHXB that can show exotic “heartbeat”-like variability that is highly structured and repeated. Here, we report on observations of IGR J17091–3624 from its 2022 outburst, where we detect an unusually coherent quasiperiodic oscillation (QPO) when the broadband variability is low (total fractional rms ≲6%) and the spectrum is dominated by the accretion disk. Such spectral and variability behavior is characteristic of the soft state of typical BHXBs (i.e., those that do not show heartbeats), but we also find that this QPO is strongest when there is some exotic heartbeat-like variability (so-called Class V variability). This QPO is detected at frequencies between 5 and 8 Hz and has Q factors (defined as the QPO frequency divided by the width) ≳50, making it one of the most highly coherent low-frequency QPOs ever seen in a BHXB. The extremely high Q factor makes this QPO distinct from typical low-frequency QPOs that are conventionally classified into type-A/B/C QPOs. Instead, we find evidence that archival observations of GRS 1915+105 also showed a similarly high-coherence QPO in the same frequency range, suggesting that this unusually coherent and strong QPO may be unique to BHXBs that can exhibit “heartbeat”-like variability.
A comprehensive dataset of the geophilid centipedes of the South-Eastern Alps (Chilopoda, Geophilomorpha, Geophilidae s.l.)
Authors: Gregnanin Luca , Bonato Lucio 
Published: March 2024

Centipedes of the family Geophilidae s.l. are widespread in the Holarctic, with the South-Eastern part of the European Alps standing out as one of the most investigated regions. However, retrieving the published records for this taxon, even for this region, is challenging, since most of them are sparse in the specialistic literature, and interpreting them is hampered by the many taxonomic and nomenclatorial changes occurred in the past and recent times.
We assembled and released a dataset of occurrence records of the geophilid species in the South-Eastern Alps, including all the published records and many other records present in unpublished catalogs of scientific collections. For each record, we integrated information from all the sources about: locality, date of collection, the taxonomic identifications, number and sex of individuals, and available sequences of molecular markers. For all the records we estimated geographic coordinates of the locality, when not originally provided, based on the information available. We also estimated the accuracy of the position.
The dataset includes 3293 records referred to 39 species, obtained since the first half of the XIX century and up to 2022; 52% of these records have been released publicly for the first time in the dataset here described.
The perspective of managers on integrating HR practices to increase organizational performance in SME firms: An analysis of the interaction effect
Authors: Agirre-Aramburu Izaskun , Freundlich Fred , Blázquez-Díaz Trinidad 
Published: March 2024

Purpose: The aim of this paper is to clarify the human resource management (HRM) literature in small-to-medium-sized enterprises (SMEs) by empirically identifying possible combinations of HRM practices from the perspective of managers, and analyzing the relationships among them and with organizational performance in order to identify which combinations are most effective.Design/Methodology/Approach: Using the AMO (Ability- Motivation-Opportunity) framework, we ask whether there are significant interactions between AMO-based HRM bundles and, if so, to what degree and by what means they influence organizational performance. To explore this question, we tested a theoretical model using Partial Least Squares-Structural Equation Modeling (PLS-SEM) techniques and compared the interaction and main effects. The research sample comprises SMEs operating in the Basque Region of Spain.Findings: The study confirms the existence of hierarchies among bundles. The practices most strongly related to the SMEs’ performance lie in the bundle of motivation-enhancing practices. The results indicate that motivation-enhancing practices have a positive effect on organizational performance and when they are combined with ability-enhancing practices this effect grows.Research limitations/implications: The cross-sectional nature of the data means that it is not possible to establish clear causal relationships among the variables studied. It would therefore be beneficial in the future to use longitudinal designs and examine cause-effect over time, as well as use samples from other geographic locations.Practical Implications: High-performance HRM practices in the three Ability-Motivation-Opportunity (AMO) dimensions should not automatically be assumed to be complementary in an SME context, as many managers believe. Our results suggest that managers would be well advised to adopt motivational practices, combining them with training, to improve SMEs’ performance.Originality / value: This is one of the few studies to focus on testing the interaction effects among dimensions of Ability-Motivation-Opportunity-enhancing-practices on SMEs’ organizational performance, as observed by managers. It will encourage SME managers to consider more carefully the possible combinations of AMO dimensions and to focus on those combinations most likely to have positive effects.
Tourisme et santé au Sénégal : de l’approche développement humain local dans l’exemple de la station de Cap Skirring en Casamance
Authors: Dione Ibrahima Demba 
Published: March 2024

La recherche proposée s’inscrit dans la logique d’aborder la relation santé et tourisme en contexte africain dans le cas de la station balnéaire de Cap Skirring au Sénégal. Elle tente d’y approcher les enjeux de ce lien à travers l’aménagement sanitaire, les difficultés et les stratégies d’adaptation dans le recours aux soins aussi bien pour la population locale que pour le touriste. L’objectif de cette étude est ainsi de faire une lecture sur la place accordée à la santé dans l’aménagement du territoire en général au Cap Skirring. La méthode qualitative est utilisée dans le recueil de données avec des entretiens destinés aux acteurs dont les hôteliers, les touristes, les agences de voyage, l’agence du tourisme et la population locale pour traduire les perceptions et vécus sur la question. Les constats sortis de cette étude sont de plusieurs ordre. Premièrement, l’offre de soins locale est faible au regard des besoins exprimés par la population locale et les touristes. Ainsi, la santé, objet éminemment politique, est un « impensé » pour la population locale et le touriste. Deuxièmement, les possibilités de recours aux soins, au-delà des soins primaires, sont conditionnées par les évacuations vers Oussouye, Ziguinchor, Dakar en cas d’urgence dans des conditions difficiles (risques). Troisièmement, en même temps, des stratégies d’adaptation sont développées dans le cadre d’un « tourisme solidaire » qui atténuent les manquements de l’offre de soins (engagement humanitaire). Finalement, la situation évoquée constitue un frein au développement touristique au point de compromettre les rares initiatives d’envergure mises en place par le Sénégal pour promouvoir la destination.
Relationship between Peer Pressure and Initiation of Smoking and Alcoholism among the College-Going Students of Kolkata
Authors: Bhattacharya Saikat , Roy Atanu , Mondal Soumitra , Mitra Kaushik 
Published: March 2024

Introduction:
Substance abuse is now steadily increasing in the adolescent age group across the globe. Pressure to blend in with substance-using peers is an important predictor of substance abuse among adolescents. Smoking and alcohol intake are the two most common forms of substance abuse. Hence, this study tried to explore the effect of peer pressure on both substance users and nonusers and tried to find the adjusted effect of that pressure on substance abuse focused on smoking and alcohol intake.

Materials and Methods:
A case–control study was conducted on college-going students from various colleges and institutions in Kolkata during September and October 2021. The sample size for this case–control study was calculated taking confidence level at 99% and power 90%. Case and control ratio was taken as 1:1. Age-based matching was ensured. Further matching among the cases and controls was done based on gender. Data were collected by investigators using a pretested self-administered questionnaire that particularly focused on peer pressure along with some demographic factors. The questionnaire was distributed via electronic media and was circulated on various social platforms. A modified Peer Pressure Inventory containing 8 factors was created to evaluate the effect of peer pressure, and the Likert scale was used to score the responses of the participants. The odds ratio for the effect of peer pressure on smoking and drinking was calculated with a 99% confidence interval separately. Risk calculation was performed by multiple logistic regression to describe predictability and adjusted odds ratio of peer pressure on initiation of substance abuse.

Results:
The odds of the effect of peer pressure on initiation of drinking are 24.008 times higher. We also found that 53.62% of the cases have been drinking alcohol for at least 12 months. The odds of peer influence on initiating smoking tobacco were calculated to be 31.320. We found that 84.38% of the smokers had been subjected to significant peer pressure while 85.29% of the control subjects had not been subjected to significant peer pressure.

Conclusion:
Odds of peer pressure on smoking and alcohol initiation is quite high. Staying alone for more time has a protective effect on initiation of substance abuse.
Association of Nonalcoholic Fatty Liver Disease with Coronary Artery Disease in Type 2 Diabetes Mellitus
Authors: Ramya Neelakandan , Karthikeya Golepu , Shankar Sethu Prabhu 
Published: March 2024

Introduction:
Nonalcoholic fatty liver disease (NAFLD) is a risk factor for increased morbidity, mortality, and cardiovascular disease. This study was done to assess the association of NAFLD with coronary artery disease (CAD) in type 2 diabetes mellitus.

Materials and Methods:
The study was done as a cross-sectional study in a tertiary care medical college hospital for 2 years among 218 adults patients of both sexes with type 2 diabetes mellitus. The study protocol was approved by the institutional ethics committee of the hospital. Age, sex, lifestyle, hypertension, personal history for smoking, and details of any previous CAD were recorded. Electrocardiogram (ECG) and ultrasonography of the abdomen were done. The association of NAFLD in type 2 diabetes mellitus patients with symptoms of angina according to modified rose and ECG changes using Minnesota codes was studied. Data collected were analyzed with Statistical Package for the Social Sciences (SPSS) version 20.

Results:
Of the total 218 diabetic patients, there were 92 (42.2%) were in the age group of 65–74 years. One hundred and forty-two (65.1%) had NAFLD and 76 (34.9%) had normal liver. Eighty-eight males and 54 female diabetic patients had NAFLD. Of the NAFLD patients 88 (58%) were smokers, 77 (54%) were obese, and 72 (51%) had hypertension. Low-density lipoprotein was increased in 132 (93%) patients with NAFLD. Angina symptoms according to modified rose questionnaire was present in 26 (18%) of NAFLD patients. Probable ST/T and Q/QS ECG changes according to Minnesota coding was present in 32 (22.53%) and in 26 (18.3%) of diabetic patients with NAFLD.

Conclusion:
There is significant association of coronary artery disease and cardiovascular risk factors with NAFLD in type 2 diabetes.
Gender-Wise Histological Differences in the Human Upper Lip
Authors: Saxena Swati , Pankaj Arvind Kumar , Panwar Sachin , Rani Anita , Chopra Jyoti , Rani Archana 
Published: March 2024

Introduction:
Knowledge of morphometry of lip lining help in deciding the best site for choosing graft for its better uptake during several dermal grafting procedures following craniofacial cancers or cosmetic procedures. It also proves useful in dermatopharmacokinetics, in which we monitor the effect of drugs acting on connective tissue by translabial route and lip augmentation surgeries (esthetic surgery) where care is to be given for dermal fillers not to be injected into the muscle core of lip.

Materials and Methods:
Ten human male cadavers and 10 human female cadavers were procured. The rectangle-shaped skin specimen (1 cm × 1 cm) through the upper lip was stained with hematoxylin and eosin stain. A total of 40 slides were prepared. Readings were obtained with the help of CATCAM E series HD cameras which was installed in light microscope.

Results:
The mean value of thickness of skin (epidermis + dermis) of the lip was 664.72 μm among males while 769.20 μm among females.

Conclusion:
The epithelium of females is marginally thicker than males. Edp: sc (epidermis/stratum corneum) ratio can suggest that giving drugs through translabial route will be easy in females as compared to males in the upper lip as the stratum corneum is the main barrier in drug transfusion and its absorption secondary to epidermis as a whole. The number of rete pegs per field at the dermoepidermal junction was higher in males which ensures more stability of skin of male lips compared to females.
Brain Regional Energy Metabolism in Patients with Traumatic Brain Injury: A Cerebral Microdialysis Guided Study
Authors: Mishra Rajeeb K , Bindra Ashish , Khandelwal Ankur , Sharma Devjyoti , Goyal Keshav , Rath Girija P , Gupta Deepak K 
Published: March 2024

Background:
In traumatic brain injuries (TBI), cerebral microdialysis (CMD)-derived parameters, especially the lactate to pyruvate ratio (LP ratio), have been utilized for cerebral perfusion optimization. The objectives were to identify cerebral ischemia as measured by CMD in TBI patients requiring decompressive craniectomy and to observe the correlation between cerebral perfusion pressure (CPP), intracranial pressure (ICP), and CMD variables in these patients. Our secondary aim was to observe the effect of CPP augmentation on ischemia biomarkers.

Methods:
After the Institute Ethics Committee approvals, seven adult patients requiring decompressive craniectomy following TBI were enrolled and CMD data were obtained prospectively for 72 h. CPP was augmented by 20% with noradrenaline infusion if LP ratio >40. Correlations were done with bootstrapping (n = 500) to obtain the confidence intervals (CI) due to the small sample size.

Results:
One patient had cerebral ischemia (median LP ratio of 265.5 and median pyruvate of 38 μmol/L), while another patient had non-ischemic mitochondrial dysfunction (median LP ratio 40.7 and median pyruvate 278.5). The coefficients of correlation between the LP ratio with CPP and ICP were r = −0.05 (CI = −0.14–0.03) and r = 0.09 (CI = −0.03–0.24), respectively. The coefficient of correlation between cerebral and blood glucose was r = 0.38, (CI − 0.35–0.14). Only two patients needed CPP augmentation, however, postaugmentation cerebral biochemistry did not change appreciably.

Conclusion:
CMD can identify cerebral ischemia, however, no correlations were observed between the LP ratio and CPP or ICP. CPP augmentation did not improve cerebral biochemistry. More studies are required to understand and treat cerebral metabolism in TBI.
Effect of Peri-operative Blood Transfusion on Neurological Outcome Following Aneurysmal Subarachnoid Hemorrhage: A Prospective Observational Study
Authors: Singh Nidhi , Sachdev Suchet , Regmi Sabina , Joys Steve , Jindal Har Ashish , Singh Tania , Maheshwari Neha , Mahajan Shalvi , Jangra Kiran , Soni Shiv L. , Kaloria Narender , Luthra Ankur , Chauhan Rajeev , Panda Nidhi Bidyut , Singh Apinderpreet , Bhagat Hemant 
Published: March 2024

Background:
Anemia is a common complication of aneurysmal subarachnoid hemorrhage and is associated with unfavorable outcomes. Whether the physiological benefits of transfusion for anemia surpass the risk of blood transfusion remains to be determined.

Objectives:
The primary outcome was to evaluate the impact of peri-operative blood transfusion on the long-term neurological outcome, assessed by Glasgow Outcome Scale Extended at 3 months. The secondary outcomes included the impact of transfusion on the short-term neurological outcome, assessed by Modified Rankin Score at discharge/7 days, and on the incidence of vasospasm, infarction, re-exploration, tracheostomy, and length of hospital stay.

Material and Methods:
This prospective observational study was conducted on 185 patients with aneurysmal subarachnoid hemorrhage undergoing clipping of the aneurysmal neck. In our study, blood transfusion was administered to keep the target Hb around 10 g/dL.

Results:
Unfavorable long-term outcome was found in 27/97 (28%) of patients who received a blood transfusion as compared to 13/74 (18%) of patients who did not receive a transfusion (P = 0.116). Patients receiving transfusion had more chances of an unfavorable outcome at discharge/7 days as compared to those not transfused [44/103 (43%) versus 22/80 (27%)], P = 0.025. There were increased chances of vasospasm, infarction, re-exploration, tracheostomy, and increased length of hospital stay in patients receiving transfusion (P < 0.05).

Conclusions:
The use of blood transfusion in patients with aneurysmal subarachnoid hemorrhage was associated with increased neurological complications and hence an unfavorable short-term outcome. However, when used judiciously as per the clinical requirements, blood transfusion did not have a significant effect on long-term neurological outcome.
Homology of complexes over finite tensor categories
Authors: Bergh Petter Andreas 
Published: March 2024

We generalize a recent result by J. F. Carlson to finite tensor categories having finitely generated cohomology. Specifically, we show that if the Krull dimension of the cohomology ring is sufficiently large, then there exist infinitely many non-isomorphic and nontrivial bounded complexes of projective objects, and with small homology. We also prove a version for finite dimensional algebras with finitely generated cohomology.
Can quantum computing be the solution to energy use in computation?
Authors: Georgieva Elena 
Published: March 2024

Today, humanity cannot advance without the help of computation. There are still many problems that need resolving that would never be solved without the help of a powerful computer. It is also impossible to build a large enough memory to allow us to solve these complex problems. However, even if we manage to achieve the impossible, with the unprecedented rise of data and the ever-evolving complexity of algorithms, computing the answers in the traditional way would require billions of MWs of power consumption. Not to mention the energy required to cool down the powerful computers from the significant amount of heat they produce.
Humanity is quickly reaching the limits of computations that can be currently achieved, raising concerns about the sustainability and environmental impact these power-hungry machines require. Enter quantum computing – the revolutionary technology holding the promise of not only enhancing computational speeds and capabilities but also potentially alleviating the energy burden imposed by traditional computing methods.