bluuebunny/crossref_metadata_2025_split huggingface dataset:
The role of early adversity and cognitive vulnerability in postnatal stress and depression
Authors: Bohne Agnes , Høifødt Ragnhild Sørensen , Nordahl Dag , Landsem Inger Pauline , Moe Vibeke , Wang Catharina Elisabeth Arfwedson , Pfuhl Gerit 
Published: January 2022

AbstractThe purpose of the present study was to examine vulnerability factors in expecting parents that might lead to mental illness in the perinatal period. Specifically, we studied how parental early adversity, attentional bias to infant faces, repetitive negative thinking, and demographic factors, were associated with pre- and postnatal depressive symptoms and parenting stress. Participants were expecting parents taking part in the Northern Babies Longitudinal Study, where assessments were made both pre- and postnatally. Assessments included both questionnaires and cognitive tasks. About half of the participants received the Newborn Behavior Observation (NBO)-intervention after birth, between pre- and postnatal assessments. Results show that repetitive negative thinking was a significant predictor of both depressive symptoms and parenting stress, while education, social support, and parity came out as protective factors, especially in mothers. Parental early adversity had an indirect effect on postnatal depressive symptoms and parenting stress, mediated by prenatal and postnatal depressive symptoms, respectively. The NBO intervention did not affect the results, signifying the importance of early childhood adverse events and negative thinking on parents' postnatal adjustment and mood, even when an intervention is provided. In conclusion, repetitive negative thinking is a significant vulnerability factor independent of the presence of depressive symptoms, and health professionals must be aware of parents’ thinking style both during pregnancy and after birth.
Distortion Coefficients of the $$\alpha $$-Grushin Plane
Authors: Borza Samuël 
Published: January 2022

AbstractWe compute the distortion coefficients of the $$\alpha $$
α
-Grushin plane. They are expressed in terms of generalised trigonometric functions. Estimates for the distortion coefficients are then obtained and a conjecture of a measure contraction property condition for the generalised Grushin planes is suggested.
Evaluation of stability and functionality of BaCe1−xInxO3−δ electrolyte in a wider range of indium concentration
Authors: Malešević Aleksandar , Radojković Aleksandar , Žunić Milan , Dapčević Aleksandra , Perać Sanja , Branković Zorica , Branković Goran 
Published: January 2022

AbstractThe properties of BaCe1−xInxO3−δ (x = 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, and 0.40) as proton conducting electrolyte are examined. The dense electrolyte is formed after sintering at 1300 °C for 5 h in air. The samples with In content ⩾ 25 mol% contain In2O3 as a secondary phase. The highest total conductivity is around 5×10−3 S/cm for BaCe0.75In0.25O3−δ in the wet hydrogen atmosphere at 700 °C. After exposure to pure CO2 atmosphere at 700 °C for 5 h, the concentrations of at least 15 mol% In can completely suppress degradation of the electrolyte. The power density of Ni-BaCe0.75In0.25O3−δ/BaCe0.75In0.25O3−δ/LSCF-BaCe0.75In0.25O3−δ fuel cell tested in wet hydrogen atmosphere reaches 264 mW/cm2 at 700 °C. This result is an indication of stability and functionality of this electrolyte and its versatility in respect to type of fuel and performing environment.
Performance of integrated sequencing batch reactor (SBR) and reverse osmosis (RO) process for leachate treatment: effect of pH
Authors: Tałałaj Izabela Anna 
Published: January 2022

AbstractPurposeIn this paper the performance and effectiveness of the reverse osmosis (RO) process for the biologically pretreated leachate was investigated. The RO process was carried out separately for two different pH: 8.0 and 9.3.MethodsA general pollution parameters as well as organic and inorganic indicators were determined in raw, biologically pretreated and RO treated leachate. The performance characteristics of the reverse osmosis system were made on the basis of permeate flux, electroconductivity removal rate, concentration factor and efficiency in removal of analyzed parameters.ResultsThe use of SBR pretreatment had very good efficiency in BOD (97.3%) and ammonia nitrogen (95.4%) removal. The lowest effectivity was observed for chloride (11.6%), boron (3.9%) and TDS (1.2%). Pretreated leachate was subjected to RO system. The normalized average flux was 0.53 (42.3 L/m2·h) for pH = 8.0 and 0.68 (33.5 L/m2·h) for pH = 9.3. The lower membrane fouling at higher pH can be explained by electrostatic repulsion between the negatively charged membrane surface and organic substances. Independently of the process pH, a two-step membrane fouling was observed. The greatest differences in removal rates were observed for boron, which had a higher retention rate at higher pH, and ammonia nitrogen, whose removal rate decreased at higher pH. The obtained permeate pH after RO process was lower than the feed pH in two analyzed value of pH.ConclusionsThe higher flux value at pH = 9.3 is result of high content of organic matter in leachate, which is better rejected at higher pH because of higher electrostatic repulsion between organic matter and membrane surface. This indicates that the organic matter content should be taken into account when determining the operating parameters (pH values) of the RO system.
Cybersecurity, Data Privacy and Blockchain: A Review
Authors: Wylde Vinden , Rawindaran Nisha , Lawrence John , Balasubramanian Rushil , Prakash Edmond , Jayal Ambikesh , Khan Imtiaz , Hewage Chaminda , Platts Jon 
Published: January 2022

AbstractIn this paper, we identify and review key challenges to bridge the knowledge-gap between SME’s, companies, organisations, businesses, government institutions and the general public in adopting, promoting and utilising Blockchain technology. The challenges indicated are Cybersecurity and Data privacy in this instance. Additional challenges are set out supported by literature, in researching data security management systems and legal frameworks to ascertaining the types and varieties of valid encryption, data acquisition, policy and outcomes under ISO 27001 and the General Data Protection Regulations. Blockchain, a revolutionary method of storage and immutability, provides a robust storage strategy, and when coupled with a Smart Contract, gives users the ability to form partnerships, share information and consent via a legally-based system of carrying out business transactions in a secure digital domain. Globally, ethical and legal challenges significantly differ; consent and trust in the public and private sectors in deploying such defensive data management strategies, is directly related to the accountability and transparency systems in place to deliver certainty and justice. Therefore, investment and research in these areas is crucial to establishing a dialogue between nations to include health, finance and market strategies that should encompass all levels of society. A framework is proposed with elements to include Big Data, Machine Learning and Visualisation methods and techniques. Through the literature we identify a system necessary in carrying out experiments to detect, capture, process and store data. This includes isolating packet data to inform levels of Cybersecurity and privacy-related activities, and ensuring transparency demonstrated in a secure, smart and effective manner.
On $$C^*$$-norms on $${{\mathbb {Z}}}_2$$-graded tensor products
Authors: Crismale Vitonofrio , Rossi Stefano , Zurlo Paola 
Published: January 2022

AbstractWe systematically investigate $$C^*$$

C
∗

-norms on the algebraic graded product of $${{\mathbb {Z}}}_2$$

Z
2

-graded $$C^*$$

C
∗

-algebras. This requires to single out the notion of a compatible norm, that is a norm with respect to which the product grading is bounded. We then focus on the spatial norm proving that it is minimal among all compatible $$C^*$$

C
∗

-norms. To this end, we first show that commutative $${{\mathbb {Z}}}_2$$

Z
2

-graded $$C^*$$

C
∗

-algebras enjoy a nuclearity property in the category of graded $$C^*$$

C
∗

-algebras. In addition, we provide a characterization of the extreme even states of a given graded $$C^*$$

C
∗

-algebra in terms of their restriction to its even part.
Coming in from the Cold: Canada’s National Housing Strategy, Homelessness, and the Right to Housing in a Transnational Perspective
Authors: DesBaillets David , Hamill Sarah E. 
Published: January 2022

AbstractCanada’s National Housing Strategy (NHS) commits the government to eliminating chronic homelessness and promises that realizing the right to housing is a key objective. In this article, we explore how the Canadian government could realize the right to housing in the context of eliminating chronic homelessness. We argue that it is helpful to look at how other jurisdictions have successfully reduced homelessness. In this article we examine Finland and Scotland’s approaches because they offer certain similarities in how homelessness is addressed, yet they also differ, most crucially in how they understand the right to housing. We argue that both of these jurisdictions offer important lessons for Canada to draw on as it seeks to reduce long-term homelessness.
Life history parameters and predation capacities ofNesidiocoris volucer: a new biological control agent for tomato crop
Authors: Marquereau Lucie , Cottineau Jean-Sébastien , Fontaine Olivier , Chiroleu Frédéric , Reynaud Bernard , Delatte Hélène 
Published: January 2022

AbstractWhiteflies are one of the major pests of tomato under greenhouses, and their control partly relies on biocontrol strategies. Among those biocontrol agents, parasitoids or predators are widely used. However, the introduction of a biocontrol agent in a new area is not trivial. For that reason, we investigated the use of a tropical native mirid,Nesidiocoris volucer(Hemiptera: Miridae), for the biological control of whiteflies among other insect pests on tomato crops under greenhouses in the subtropical island of La Réunion, France.Nesidiocoris volucerlife history traits and plant injury were examined. Nymphs developed and survived between 15 and 30°C and required on average 49.41 days at 15°C and on average 10.50 days at 30°C to develop (nymph survival >94%). At 25°C, each female produced on average 65 eggs.Nesidiocoris volucerwas able to feed on several prey species, but performed better on whiteflies than on spider mites or thrips. NoN. volucerfeeding injury was observed on tomato.Nesidiocoris volucerhas also been found in tropical countries of Africa, and we believe that the data presented on this natural enemy could be of great importance for the biocontrol of whiteflies in tropical areas.
UP THE HILL AND DOWN AGAIN: CONSTRAINING DUAL-CLASS SHARES
Authors: Reddy Bobby V. 
Published: January 2022

AbstractThe headline recommendation of Jonathan Hill's 2021 UK Listing Review was that dual-class shares structures be permitted on the London Stock Exchange's premium tier. The aspiration was to encourage more high-quality UK equity listings, particularly of high-growth tech-companies, for which dual-class shares are especially beneficial. Dual-class shares allow founders to list their companies, and retain majority-control, while holding significantly less of the cash-flow rights in the company. However, in the UK, dual-class shares are usually discussed in qualified terms, in an attempt to placate sceptical institutional shareholders. Using the UK Listing Review as a platform, this article explores the constraints commonly proposed to be attached to dual-class shares, and argues that, although it is important to protect public shareholders, constraints must not be too severe. A balance must be respected, otherwise UK initiatives to relax rules on dual-class shares could deter the very companies they are intended to attract.
Does improving indoor air quality lessen symptoms associated with chemical intolerance?
Authors: Perales Roger B. , Palmer Raymond F. , Rincon Rudy , Viramontes Jacqueline N. , Walker Tatjana , Jaén Carlos R. , Miller Claudia S. 
Published: January 2022

Abstract

Aim:
To determine whether environmental house calls that improved indoor air quality (IAQ) is effective in reducing symptoms of chemical intolerance (CI).

Background:
Prevalence of CI is increasing worldwide. Those affected typically report symptoms such as headaches, fatigue, ‘brain fog’, and gastrointestinal problems – common primary care complaints. Substantial evidence suggests that improving IAQ may be helpful in reducing symptoms associated with CI.

Methods:
Primary care clinic patients were invited to participate in a series of structured environmental house calls (EHCs). To qualify, participants were assessed for CI with the Quick Environmental Exposure and Sensitivity Inventory. Those with CI volunteered to allow the EHC team to visit their homes to collect air samples for volatile organic compounds (VOCs). Initial and post-intervention IAQ sampling was analyzed by an independent lab to determine VOC levels (ng/L). The team discussed indoor air exposures, their health effects, and provided guidance for reducing exposures.

Findings:
Homes where recommendations were followed showed the greatest improvements in IAQ. The improvements were based upon decreased airborne VOCs associated with reduced use of cleaning chemicals, personal care products, and fragrances, and reduction in the index patients’ symptoms. Symptom improvement generally was not reported among those whose homes showed no VOC improvement.

Conclusion:
Improvements in both IAQ and patients’ symptoms occur when families implement an action plan developed and shared with them by a trained EHC team. Indoor air problems simply are not part of most doctors’ differential diagnoses, despite relatively high prevalence rates of CI in primary care clinics. Our three-question screening questionnaire – the BREESI – can help physicians identify which patients should complete the QEESI. After identifying patients with CI, the practitioner can help by counseling them regarding their home exposures to VOCs. The future of clinical medicine could include environmental house calls as standard of practice for susceptible patients.
New Martian Dust Simulant JMDS‐1 and Applications to Laboratory Thermal Conductivity Measurements
Authors: Yu Wen , Zeng Xiaojia , Li Xiongyao , Wei Guangfei , Fang Jichao 
Published: January 2022

AbstractMartian dust simulant (i.e., a terrestrial substitute for Martian dust) is the basis for experimentally investigating the properties of Martian dust and its effects on Mars exploration activities. In this study, we reported a new Martian dust simulant (Jining Martian Dust Simulant, called JMDS‐1), which was prepared based on terrestrial Jining basalt (90 wt%) and other mineral phases (i.e., 2 wt% magnetite, 2 wt% hematite, 2 wt% anhydrite, 2 wt% calcite, and 2 wt% kaolin). Measurements of JMDS‐1 dust simulant show that JMDS‐1 has a bulk composition, mineralogy, reflectance spectra, and particle characteristics similar to the Martian dust detected by Mars rovers. In addition, we measured the thermal conductivity of dust simulant, soil simulant, and dust‐soil simulant mixtures under simulated Martian conditions (i.e., −30°C; 500–1,000 Pa). The results reveal that the micro‐sized dust simulant has a thermal conductivity of ∼0.015 W/mK, which is two times lower than the thermal conductivity of sub‐millimeter sized soil simulant (i.e., ∼0.035 W/mK). This implies that the dust layer on Mars seems to play a significant role to change the thermal properties of surface materials.
Enhancement of Electron Density in the Ionospheric F2 Layer Near the First Contact of the Total Solar Eclipse on 21 August 2017
Authors: Tian Zhengyuan , Sui Yiyi , Zhu Shengting , Sun Yang‐Yi 
Published: January 2022

AbstractIt can be expected that a moon shadow of solar eclipse can largely reduce the ionospheric electron density (Ne) during the obscuration. However, in this study, the total electron content (TEC) from the ground‐based Global Navigation Satellite System receivers recorded a significant Ne enhancement over the continental United States (CONUS) near the first contact of the total solar eclipse on 21 August 2017. The ionosonde observations of the F2‐layer peak density (NmF2) and its height (hmF2) over Idaho National Lab (43.81°N, 112.68°W, 99.6% obscuration), ID, and Boulder (40°N, 105.3°W, 93.1% obscuration), CO, verified the unexpected early enhancement. The ionospheric Ne starts to enhance at ∼1520 UT (before the obscuration) and increases by ∼25% to ∼80% at ∼1600 UT (near the first contact) in the F2 layer. The early enhancement reveals the ascension of the F2 layer that tilted east over the CONUS.
Remagnetization Age and Mechanism of Cretaceous Sediments in Relation to Dyke Intrusion, Hainan Island: Tectonic Implications for South China and the Red River Fault
Authors: Meng Jun , Gilder Stuart A. , Li Yalin , Chen Yan , Zhang Chunyang , Zhou Zhaoyang , Liu Tao , Zhao Yinan , Wang Zihao , Wang Chengshan 
Published: January 2022

AbstractHainan Island lies near the Red River Fault, a prominent tectonic feature produced by the India‐Asia collision. There, we carried out a geochronologic and paleomagnetic study on Cretaceous rocks in order to better understand the kinematic history of the region. U‐Pb zircon dating of tuff intercalated in red bed sedimentary rocks yielded a concordant age of 106.6 ± 0.3 Ma; a mafic dyke intruding the red beds yielded a concordant age of 104.6 ± 0.7 Ma. Stepwise demagnetization experiments on 448 sedimentary rock samples and 191 dyke samples isolate solely normal polarities. Paleomagnetic directions of the dykes cluster in two distinct populations in geographic coordinates, indicating that dyke intrusion occurred in two pulses of limited duration (secular variation was not averaged) after tilting of the sediments. Baking of the sediments from the dykes only occurred near the contacts. Together with published data, the mean directions of 104 sites most tightly group at 58.3 ± 3.2% unfolding, indicative of a synfolding remagnetization, which can be constrained to have occurred within a 2 Myr period between sedimentation and dyke intrusion. We suggest that warm (50–100°C) fluid interaction during basin development led to new mineral growth spawning chemical remagnetization. The corresponding paleomagnetic pole at 81.5°N, 145.2°E (A95 = 2.4°) is indistinguishable from the coeval Eurasian reference pole, suggesting the South China Block has remained fixed to Eurasia since 105 Ma. A contour map of paleomagnetic rotations from 115 studies in the region shows that the Red River Fault roughly demarcates rotation magnitudes/signs, suggestive of a major tectonic boundary.
Advancing Cross‐Disciplinary Understanding of Land‐Atmosphere Interactions
Authors: Beamesderfer Eric R. , Buechner Christin , Faiola Celia , Helbig Manuel , Sanchez‐Mejia Zulia Mayari , Yáñez‐Serrano Ana María , Zhang Yunyan , Richardson Andrew D. 
Published: January 2022

AbstractThe evolution of disciplinary silos and increasingly narrow disciplinary boundaries have together resulted in one‐sided approaches to the study of land‐atmosphere interactions—a field that requires a bi‐directional approach to understand the complex feedbacks and interactions that occur. The integration of surface flux and atmospheric boundary layer measurements is therefore essential to advancing our understanding. The Land‐Atmosphere 2021 workshop (held virtually, June 10‐11, 2021) involved almost 300 participants from around the world and promoted cross‐discipline collaboration by way of talks from invited speakers, moderated discussions, breakout sessions, and a virtual poster session. The workshop focused on five main theme areas: “big picture” overview, instrumentation and remote sensing, modeling, water, and aerosols and clouds. In talks and breakout groups, there were frequent calls for more AmeriFlux sites to be instrumented for boundary layer height measurements, and for the development of some “super sites” where profiling instruments would be deployed. There was further agreement on the need for the standardization of various datasets. There was also a consensus that funding agencies need to be willing to support the sorts of large projects (including associated instrumentation) which can drive interdisciplinary work. Early‐career scientists, in particular, expressed enthusiasm for working across disciplinary boundaries but noted that there need to be more financial support and training opportunities so they would be better prepared for interdisciplinary work. Investment in these career development opportunities would enable today's cohort of early‐career scientists to advance the frontiers of interdisciplinary work over the next couple of decades.
Warmer Pliocene Upwelling Site SST Leads to Wetter Subtropical Coastal Areas: A Positive Feedback on SST
Authors: Fu Minmin , Cane Mark A. , Molnar Peter , Tziperman Eli 
Published: January 2022

AbstractThe early‐to mid‐Pliocene (5.3–3 Ma), characterized by warmer temperatures and similar CO2 concentrations to present day, is considered a useful analog for future warming scenarios. Geological evidence suggests that during the Pliocene, many modern‐day desert regions received higher levels of rainfall and supported large perennial lakes and wetter vegetation types. These wetter conditions have been difficult to reconcile with model predictions of 21st century drying over most subtropical land regions. Using an atmospheric General Circulation Model, we show that underestimates of Pliocene rainfall over certain areas in models may be related to insufficient sea surface temperature (SST) warmth simulated over relatively local eastern boundary current regions. When SSTs off the coast of California are raised to more closely match some proxy reconstructions, rainfall increases over much of adjacent western North America. Over the southwestern USA, this increased rainfall is mainly due to a convergent monsoonal circulation that develops over late boreal summer. A smaller wintertime increase in precipitation also occurs due to differences in rainfall associated with midlatitude cyclones. Wetter land conditions are expected to weaken upwelling‐favorable coastal winds, so that increased rainfall caused by coastal SST warming suggests a positive feedback that could help sustain wet, Pliocene‐like conditions.