bluuebunny/crossref_metadata_2025_split huggingface dataset:
A FIB-SEM Study of Illite Morphology in Aeolian Rotliegend Sandstones: Implications for Understanding the Petrophysical Properties of Reservoir Rocks
Authors: Peltz Markus , Jacob Arne , Grathoff Georg H. , Enzmann Frieder , Kersten Michael , Warr Laurence N. 
Published: April 2022

AbstractDiagenetic illite growth in porous sandstones leads to significant modifications of the initial pore system which result in tight reservoirs. Understanding and quantifying these changes provides insight into the porosity-permeability history of the reservoir and improves predictions on petrophysical behavior. To characterize the various stages of diagenetic alteration, a focused ion beam – scanning electron microscopy (FIB-SEM) study was undertaken on aeolian sandstones from the Bebertal outcrop of the Parchim Formation (Early Permian Upper Rotliegend group). Based on 3D microscopic reconstructions, three different textural types of illite crystals occur, common to many tight Rotliegend sandstones, namely (1) feldspar grain alterations and associated illite meshworks, (2) tangential grain coats, and (3) pore-filling laths and fibers. Reaction textures, pore structure quantifications, and numerical simulations of fluid transport have revealed that different generations of nano-porosity are connected to the diagenetic alteration of feldspars and the authigenic growth of pore-filling illites. The latter leads to the formation of microstructures that range from authigenic compact tangential grain coatings to highly porous, pore-filling structures. K-feldspar replacement and initial grain coatings of illite are composed primarily of disordered 1Md illite whereas the epitaxially grown illite lath- and fiber-shaped crystals occurring as pore-filling structures are of the trans-vacant 1Mtv polytype. Although all analyzed 3D structures offer connected pathways, the largest reduction in sandstone permeability occurred during the initial formation of the tangential illite coatings that sealed altered feldspars and the subsequent growth of pore-filling laths and fibrous illites. Analyses of both illite pore-size and crystallite-size distributions indicate that crystal growth occurred by a continuous nucleation and growth mechanism probably controlled by the multiple influx of potassium-rich fluids during late Triassic and Jurassic times. The detailed insight into the textural varieties of illite crystal growth and its calculated permeabilities provides important constraints for understanding the complexities of fluid-flow in tight reservoir sandstones.
Primary intraventricular Glioblastoma GBM: Case report and review of literature
Authors: Muhsen Baha'eddin A. , Hirbawi Hawazen , Shurbaji Amer , Aljariri Abdelmajid , Alomari Safwan O. , Al-Hussaini Maysa 
Published: April 2022

ABSTRACT

Introduction and importance:
Glioblastoma multiforme (GBM) is the most common primary central nervous system tumor. The frontotemporal location is the most common location for the occurrence of GBM, however, the occurrence of this lesion in the intraventricular system is very rare and only a few cases have been reported about it in the literature.

Case presentation:
We present another case of primary intraventricular GBM of a 61-year-old patient with a detailed description of the clinical presentation, neuro-radiological and pathological findings, and the surgical approach to the tumor.

Clinical discussion:
We reviewed cases of primary intraventricular glioblastomas in the literature and concluded that it is very rare and has poor prognosis. Surgical gross debulking and the extent resection are very important factors that affect the prognosis of GBM patients.

Conclusion:
Intraventricular GBM is an aggressive tumor with a challenging location that is usually associated with a poor prognosis. However, our patient showed a long-term survival of 78 months.

Highlights
Intelligent vehicle drive mode which predicts the driver behavior vector to augment the engine performance in real-time
Authors: Kolachalama Srikanth , Malik Hafiz 
Published: April 2022

Abstract
In this article, a novel drive mode, “intelligent vehicle drive mode” (IVDM), was proposed, which augments the vehicle engine performance in real-time. This drive mode predicts the driver behavior vector (DBV), which optimizes the vehicle engine performance, and the metric of optimal vehicle engine performance was defined using the elements of engine operating point (EOP) and heating ventilation and air conditioning system (HVAC). Deep learning (DL) models were developed by mapping the vehicle level vectors (VLV) with EOP and HVAC parameters, and the trained functions were utilized to predict the future states of DBV reflecting augmented vehicle engine performance. The iterative analysis was performed by empirically estimating the future states of VLV in the allowable range of DBV and was fed into the DL model to predict the performance vectors. The defined vehicle engine performance metric was applied to the predicted vectors, and thus optimal DBV is the instantaneous output of the IVDM. The analytical and validation techniques were developed using field data obtained from General Motors Inc., Warren, Michigan. Finally, the proposed concept was quantified by analyzing the instantaneous engine efficiency (IEE) and smoothness measure of the instantaneous engine map (IEM).
Quantitative fit-test concordance of a pair of similar-fit 3M Aura respirator models, 3M 9320A+ and 3M 1870+: A randomized crossover study
Authors: Williams Daryl Lindsay , Kave Benjamin , Begg Fiona , Bodas Charles , Ng Irene 
Published: April 2022

AbstractObjective:Some manufacturers provide information on similar-fit model pairings of filtering facepiece respirators (FFRs), suggesting that fit-test outcome of one model helps predict the other. This guidance may be useful during crisis capacity when FFR supplies and/or fit tests are constrained. The purpose of this study was to compare quantitative fit-test (QNFT) results and concordance between a pair of similar-fit 3M Aura FFRs: the 3M 9320A+ and 3M 1870+.Methods:All participants completed online training and a QNFT with both respirators. The order of the respirator being examined first was randomly allocated. The outcomes included QNFT pass rate, concordance between the 2 models, overall and individual fit factors, and percentage of male and female participants who passed or failed the QNFT.Results:We recruited 1,000 participants (668 females and 332 males). The QNFT pass rate, overall fit factors, and individual fit factors were significantly higher for the 3M 9320A+ than the 3M 1870+ FFR. The concordance between the models was “fair” (κ coefficient, 0.38). Male participants who passed a QNFT with either of the FFRs had 96% chance of passing the QNFT for the alternate model. Female participants who passed the 3M 1870+ had 97% chance of passing the QNFT for the 3M 9320A+ model. However, ∼1 in 12 females who passed the QNFT for the 3M 9320A+ failed the QNFT for the 3M 1870+ FFR.Conclusions:Similar-fit paired FFR models may provide a consequentially different level of respiratory protection, especially for women. Our findings are important for FFR stockpiling and fit-testing strategies, especially during crisis capacity.
Assessing the utility of universal preprocedure severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) polymerase chain reaction (PCR) testing at a cancer center
Authors: Abbas Salma , Yusuf Muhammed Aasim 
Published: April 2022

AbstractWe implemented preprocedure severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) testing for cancer patients. The overall positivity rate was 0.3%. Preprocedure testing may be limited to operative procedures as community rates of SARS-CoV-2 exceed 7%. Nonoperative aerosol-generating procedures may be performed without preprocedure testing, wearing the appropriate personal protective equipment.
Linking service-oriented human resource practices bundle and frontline employee service performance: A test of cross-level mediating processes
Authors: Huang Chih , Peng Jui-Chen 
Published: April 2022

AbstractDrawing on conservation of resources and signaling theories, this research aims to develop a cross-level serial mediation model of branch-level predictors of frontline employees' service performance. Specifically, we examined whether the service-oriented human resource practices bundle (SO-HRP bundle) affects frontline employees' service performance via person–environment fit (P–E fit) and work engagement. Based on a sample of 327 employees and their supervisors across 70 branches of two service corporations in Taiwan, it was found, first, that the SO-HRP bundle and work engagement have a significant positive relationship; second, that person–organization fit and person–job fit was each positively linked with work engagement; and finally, that the SO-HRP bundle sequentially formed a positive link with frontline employee service performance through P–E fit and work engagement. The findings shine new light on the cross-level serial mediation processes whereby employee service performance is enhanced owing to the SO-HRP bundle.
The pre-political origins and policy consequences of environmental justice concern
Authors: Motta Matt 
Published: April 2022

AbstractWhile the effects of climate change will impact most Americans, they will likely have a disproportionate influence on the socioeconomic well-being of marginalized communities. Few researchers, however, have investigated public support for policies aimed at ameliorating climate-related disparities. Fewer still have considered how political and (critically) pre-political psychological dispositions might shape environmental justice concern (EJC) and subsequently influence policy support—both of which, I argue, could present roadblocks for effective climate communication and policy action. In this registered report, I (1) propose and validate a new measure of EJC, (2) explore its political correlates and pre-political antecedents, and (3) test for a link between EJC and policy support. In addition to psychometrically validating the EJC scale, I find that pre-political value orientations are associated with EJC, which, in turn, mediates the effects of pre-political values on taking action to mitigate the unequal effects of climate change.
Seeing and Hearing Omar ibn Said
Authors: Dorroll Courtney , Ballance Colleen , Dorroll Philip 
Published: April 2022

AbstractThis article will illustrate how using interdisciplinary student-faculty collaborative research can help decolonialize Islamic Studies. This article will be based on a case study of our recently completed student-faculty collaborate research project, Seeing and Hearing Omar ibn Said. Faculty members led a student-faculty research and public outreach project regarding Omar ibn Said, an enslaved Muslim man from the Senegambia region. The students’ work focused on the biographical opera Omar, which was planned for debut at the 2020 Spoleto Festival in Charleston, South Carolina. This interdisciplinary collaboration combined religious studies, history, and performance studies. The students produced outreach materials designed for public engagement and education. Ultimately this article brings to light several important topics: the pedagogy of interdisciplinary studies, giving students agency in an interdisciplinary setting, and the lack of recognition of early Muslims in America.
Deliberative Distortions? Homogenization, Polarization, and Domination in Small Group Discussions
Authors: Luskin Robert C. , Sood Gaurav , Fishkin James S. , Hahn Kyu S. 
Published: April 2022

AbstractDeliberation is widely believed to enhance democracy by helping to refine the ‘public will’, moving its participants' policy attitudes closer to their ‘full-consideration’ policy attitudes – those they would hypothetically hold with unlimited information, to which they gave unlimited reflection. Yet there have also been claims that the social dynamics involved generally ‘homogenize’ attitudes (decreasing their variance), ‘polarize’ them (moving their means toward the nearer extreme), or engender ‘domination’ (moving their overall means toward those of the attitudes held by the socially advantaged) – attitude changes that may often beawayfrom the participants' full-consideration attitudes and may thus distort rather than refine the public will. This article uses 2,601 group-issue pairs in twenty-one Deliberative Polls to examine these claims. Reassuringly, the results show no routine or strong homogenization, polarization, or domination. What little pattern there is suggests some faint homogenization, but also some faintmoderation(as opposed to polarization) andopposition(as opposed to domination) – all as is to be expected when the outside-world forces shaping pre-deliberation attitudes are slightly more centrifugal than centripetal. The authors lay out a theoretical basis for these expectations and interpretations and probe the study's results, highlighting, among other things, deliberation's role in undoing outside-world effects on pre-deliberation attitudes and the observed homogenization's, polarization's, and domination's dependence on deliberative design.
Streptococcus agalactiae-induced autophagy of bovine mammary epithelial cell via PI3K/AKT/mTOR pathway
Authors: Qi Mengzhu , Geng Hao , Geng Na , Cui Yukun , Qi Changxi , Cheng Guodong , Song Kaimin , Hu Liping , Liu Yongxia , Liu Jianzhu , Han Bo 
Published: April 2022

AbstractStreptococcus agalactiae (S. agalactiae) infection is a significant cause of mastitis, resulting in loss of cellular homeostasis and tissue damage. Autophagy plays an essential function in cell survival, defense, and the preservation of cellular homeostasis, and is often part of the response to pathogenic challenge. However, the effect of autophagy induced by S. agalactiae in bovine mammary epithelial cells (bMECs) is mainly unknown. So in this study, an intracellular S. agalactiae infection model was established. Through evaluating the autophagy-related indicators, we observed that after S. agalactiae infection, a significant quantity of LC3-I was converted to LC3-II, p62 was degraded, and levels of Beclin1 and Bcl2 increased significantly in bMECs, indicating that S. agalactiae induced autophagy. The increase in levels of LAMP2 and LysoTracker Deep Red fluorescent spots indicated that lysosomes had participated in the degradation of autophagic contents. After autophagy was activated by rapamycin (Rapa), the amount of p-Akt and p-mTOR decreased significantly, whilst the amount of intracellular S. agalactiae increased significantly. Whereas the autophagy was inhibited by 3-methyladenine (3MA), the number of intracellular pathogens decreased. In conclusion, the results demonstrated that S. agalactiae could induce autophagy through PI3K/Akt/mTOR pathway and utilize autophagy to survive in bMECs.
Measurement of water-holding capacity in fermented milk using near-infrared spectroscopy combined with chemometric methods
Authors: Havmand Pernille Uma , Zachariassen Lau Gustav , Ipsen Richard , Poulsen Vera Kuzina 
Published: April 2022

AbstractWe investigated the use of near-infrared spectroscopy (NIR) for measuring water-holding capacity (WHC) in fermented milk. Increased WHC ensures improved texture and decreased syneresis in fermented dairy products and also improves cheese yield. NIR combined with partial least-squares-discriminant analysis (PLS-DA) was found to be a promising rapid and non-invasive method with no pretreatment of the samples for prediction of WHC in fermented milk samples. Analysis of the chemical bonds in the region 10 700–4500 cm−1 (935–2200 nm) of the electromagnetic spectrum was able to distinguish between samples with high vs. low WHC. This technique was successfully used to screen different strains of lactic acid bacteria for their ability to provide fermented milk with increased WHC, which is of great importance for use in various dairy products.
The Pricing of Volatility and Jump Risks in the Cross-Section of Index Option Returns
Authors: Hu Guanglian , Liu Yuguo 
Published: April 2022

AbstractExisting studies relate the puzzling low average returns on out-of-the-money (OTM) index call and put options to nonstandard preferences. We argue the low option returns are primarily due to the pricing of market volatility risk. When volatility risk is priced, expected option returns match the realized average option returns. Moreover, consistent with its theoretical effect on expected option returns, the volatility risk premium is positively related to future index option returns and this relationship is stronger for OTM options and at-the-money straddles. Finally, we find the jump risk premium contributes to some portion of OTM put option returns.
Anterolateral thigh butterfly free flap for reconstruction of laryngopharyngeal defect: surgical considerations
Authors: Patel K B , Silverman D , Barron C , Ozer E 
Published: April 2022

AbstractBackgroundReconstruction of a pharyngoesophageal defect remains a challenging problem, especially with involvement of the neck skin. This study aimed to demonstrate the surgical technique of utilising a butterfly modification of the anterolateral thigh flap.ResultsReconstruction of the pharyngoesophageal defect was accomplished using the butterfly modification of the anterolateral thigh free flap. The flap was tubed on the leg while still being attached to the pedicle, to minimise the ischaemia time.ConclusionButterfly anterolateral thigh free flap allows for multi-layer closure of the neopharynx and can be utilised for reconstruction of pharyngoesophageal and neck skin defects.
Body image concerns in patients with persecutory delusions
Authors: Waite Felicity , Diamond Rowan , Collett Nicola , Bold Emily , Chadwick Eleanor , Freeman Daniel 
Published: April 2022

AbstractBackgroundPersecutory fears build on feelings of vulnerability that arise from negative views of the self. Body image concerns have the potential to be a powerful driver of feelings of vulnerability. Body image concerns are likely raised in patients with psychosis given the frequent weight gain. We examined for the first-time body esteem – the self-evaluation of appearance – in relation to symptom and psychological correlates in patients with current persecutory delusions.MethodsOne-hundred and fifteen patients with persecutory delusions in the context of non-affective psychosis completed assessments of body image, self-esteem, body mass index (BMI), psychiatric symptoms and well-being. Body esteem was also assessed in 200 individuals from the general population.ResultsLevels of body esteem were much lower in patients with psychosis than non-clinical controls (d = 1.2, p < 0.001). In patients, body esteem was lower in women than men, and in the overweight or obese BMI categories than the normal weight range. Body image concerns were associated with higher levels of depression (r = −0.55, p < 0.001), negative self-beliefs (r = −0.52, p < 0.001), paranoia (r = −0.25, p = 0.006) and hallucinations (r = −0.21, p = 0.025). Body image concerns were associated with lower levels of psychological wellbeing (r = 0.41, p < 0.001), positive self-beliefs (r = 0.40, p < 0.001), quality of life (r = 0.23, p = 0.015) and overall health (r = 0.31, p = 0.001).ConclusionsPatients with current persecutory delusions have low body esteem. Body image concerns are associated with poorer physical and mental health, including more severe psychotic experiences. Improving body image for patients with psychosis is a plausible target of intervention, with the potential to result in a wide range of benefits.
Assessing the Quantity and Quality of Language Used by Mothers and Fathers of Children with Down Syndrome During Shared Book Reading
Authors: HILVERT Elizabeth , LORANG Emily , MALTMAN Nell , STERLING Audra 
Published: April 2022

AbstractYoung children with Down syndrome (DS) have language delays beginning early in life. Book reading with parents provides a context for capitalizing on language learning opportunities. This study evaluated the quantity and quality of language input among mothers and fathers of young children with DS during book reading interactions and investigated associations with child language. Findings revealed that mothers were more talkative and used more descriptive language, whereas fathers spent more time reading the book text. Moreover, maternal and paternal input were correlated with different measures of child language, suggesting that mothers and fathers may use divergent approaches to support language development.
Mean-level correspondence and moment-to-moment synchrony in adolescent and parent affect: Exploring associations with adolescent age and internalizing and externalizing symptoms
Authors: Henry Lauren M. , Watson Kelly H. , Cole David A. , Torres Sofia , Vreeland Allison , Siciliano Rachel E. , Anderson Allegra S. , Gruhn Meredith A. , Ciriegio Abagail , Broll Cassandra , Ebert Jon , Kuhn Tarah , Compas Bruce E. 
Published: April 2022

AbstractInteractions with parents are integral in shaping the development of children’s emotional processes. Important aspects of these interactions are overall (mean level) affective experience and affective synchrony (linkages between parent and child affect across time). Respectively, mean-level affect and affective synchrony reflect aspects of the content and structure of dyadic interactions. Most research on parent–child affect during dyadic interactions has focused on infancy and early childhood; adolescence, however, is a key period for both normative emotional development and the emergence of emotional disorders. We examined affect in early to mid-adolescents (N= 55,Mage= 12.27) and their parents using a video-mediated recall task of 10-min conflict-topic discussions. Using multilevel modeling, we found evidence of significant level-2 effects (mean affect) and level-1 effects (affective synchrony) for parents and their adolescents. Level-2 and level-1 associations were differentially moderated by adolescent age and adolescent internalizing and externalizing symptoms. More specifically, parent–adolescent synchrony was stronger when adolescents were older and had more internalizing problems. Further, more positive adolescent mean affect was associated with more positive parent affect (and vice versa), but only for dyads with low adolescent externalizing problems. Results underscore the importance of additional research examining parent–child affect in adolescence.