bluuebunny/crossref_metadata_2025_split huggingface dataset:
Improvement in the Performance of an Fe/FeII Electrode in an All‐Iron Redox Flow Battery by the addition of ZnII ions
Authors: Chullipparambil Balakrishnan Jeena , Pulikkotti Peter Moly , Davis Kombarakaran Daiphi , Ambadan Kunjilona Jibin , Vadakkan Thomas Joy 
Published: June 2022

AbstractRedox flow batteries are the most promising large‐scale energy storage technologies for solving intermittency issues of renewable energy sources such as wind, solar, etc. They have favorable features over other battery technologies like high energy efficiency, intrinsic safety, independent scaling, and a long lifetime. Among various RFBs, all‐Iron redox flow batteries are an attractive choice because iron is the second most abundant metal in earth's crust, is cheap and ecofriendly. However, low charging efficiency, parasitic hydrogen evolution reaction (HER) at the negative Fe/FeII electrode, self‐discharge by electrolyte cross‐over, and poor cycle‐life (due to ferric hydroxide precipitation) are the major technical challenges to be overcome for the successful commercialization of all‐iron redox flow batteries. Herein, we report an all‐iron redox flow battery containing Fe/FeII and FeIII/FeII redox couples separated by a self‐made anion exchange membrane. We also examined the impact of adding ZnII ions on the electrochemical performance of the Fe/FeII redox couple. The coulombic efficiency, voltage efficiency and energy efficiency of the cell with 0.03 m ZnCl2 was found to be greater (90 %, 70.96 % and 63.86 %) than those of the cell without ZnCl2 (80 %, 62.06 % and 49.64 %). The results reveal that the addition of small amounts of ZnII ions to the Fe/FeII electrode suppresses the hydrogen evolution reaction and increase the cell performance.
Boron‐doped Carbon Dots with Surface Oxygen Functional Groups as a Highly Sensitive and Label‐free Photoluminescence Probe for the Enhanced Detection of Mg2+ Ions
Authors: Sadhanala Hari Krishna , Pagidi Sudhakar , Yadav Suhas , Beiderman Marianna , Grinberg Ilya , Fixler Dror , Gedanken Aharon 
Published: June 2022

AbstractMagnesium ion (Mg2+) is one of the most significant cations in living systems with involvement in many biochemical reactions and cellular processes and hence, sensitive and specific detection of Mg2+ is therefore essential for various applications. Here, we report the solvothermal synthesis of boron‐doped carbon dots (BC10) with more oxygen surface states by using salicylaldehyde and naphthalene‐1‐boronic acid. The as‐prepared BC10 showed greenish‐white luminescence under 365 nm UV illumination with quantum yield (QY) of 5.5 % at optimum dilution with dimethyl sulfur oxide (DMSO) solvent. The BC10 in DMSO (DS‐BC10) have shown high selectivity and sensitivity towards Mg2+ ion through the increased PL intensity due to chelation‐enhanced photoluminescence (CHEP). The enhanced PL intensity was further supported by the increased QY by a factor of 12 after the addition of Mg2+ ions to 65.7 %. Moreover, the limit of detection of DS‐BC10 is calculated to be 0.4 μM, which is 100 times better than the recently reported carbon dot‐based Mg2+ sensor. Following that, DS‐BC10 is also explored for detection of magnesium ions in lab tap water, seawater, and drinking mineral water with good precision. In addition, density functional theory (DFT) calculations using B3LYP/6‐31G (d) method for the DS‐BC10 and their Mg2+ complexes support the experimental observations.
Synthesis and Structures of Benzyl‐ and Amido‐Substituted N‐Heterocyclic Palladium Carbene Complexes
Authors: Wang Xin‐Ya , Yang Hsueh‐Hui , Chang Li‐Kuang , Chiu Tzu‐Hao , Liu Fu‐Chen , Lin Ivan J. B. 
Published: June 2022

AbstractThe benzyl‐ and amido‐substituted benzimidazolium ligand precursor [Bz‐BimH‐CH2CONH2]Br (1) was synthesized. Under different conditions, the reactions of this ligand precursor with PdBr2 produced palladium carbene complexes: Pd[(Bz‐Bim‐CH2CONH2)2Br2] (2), Pd(Bz‐Bim‐CH2CONH)2 (3), [Pd(Bz‐Bim‐CH2CONH2)(Py)Br2] (4), or [Pd(Bz‐Bim‐CH2CONH2)(CH3CN)Br2] (5). These complexes were characterized by NMR, IR, and single‐crystal X‐ray diffraction analyses. Complex 2 contains two trans rotamers in both the solution and solid state, and a crystal that possesses a trans‐anti conformation is confirmed through single‐crystal X‐ray diffraction analysis. Complex 3 contains two cis‐orientated bidentate carbene ligands, and complexes 4 and 5 are mono‐carbene complexes. The chelate rings in complex 3 rendered the methylene protons of the amido‐substituted diastereotopic, and a long range (six bond) through bond interaction between the carbonyl carbon and the methylene protons of the benzyl‐substituent was observed through the HMBC experiment. The catalytic activity studies indicated 4 and 5 are better catalysts in Suzuki‐Miyaura coupling reaction.
Recent Development of Morphology‐Controlled Hybrid Nanomaterials for Triboelectric Nanogenerator: A Review
Authors: Kumar Viresh , Kumar Praveen , Deka Rakesh , Abbas Zahir , Mobin Shaikh M. 
Published: June 2022

AbstractBeing cognizant of modern electronic devices, the scientists are continuing to investigate renewable green‐energy resources for a decade. Amid different energy harvesting systems, the triboelectric nanogenerators (TENGs) have been found to be the most promising mechanical harvesting technology and have drawn attention to generate electrical energy. Thanks to its instant output power, choice to opt for wide‐ranging materials, low maintenance cost, easy fabrication process and environmentally friendly nature. Due to numerous working modes of TENGs, it is dedicated to desired application at ambient conditions. In this review, an advance correlation of TENGs have been explained based on the variety of nanostructures, including 0D, 1D, 2D, 3D, metal organic frameworks (MOFs), coordination polymers (CPs), covalent organic frameworks (COFs), and perovskite materials. Moreover, an overview of previous and current perspectives of various nanomaterials, synthesis, fabrication and their applications in potential fields have been discussed in detail.
Powerelectronics‐interfaced cyber‐physicalpower systems: A review on modeling, simulation, and cybersecurity
Authors: Cui Hantao , Zhang Yichen , Tomsovic Kevin L. , Li Fangxing (Fran) 
Published: June 2022

AbstractWe present the review of two interlinked challenges in modern electric power systems: the transformation to a cyber‐physical system, and the integration of power electronics‐interfaced renewables. Electric power systems are being modernized with the integration of power electronics‐interfaced devices (PEID) and communication‐enabled cyber‐applications. This paper reviews the concepts, studies, and testbeds for cyber‐physical power systems (CPPS), as well as the modeling of power electronics‐based devices for physical power system stability simulations. The CPPS concept is introduced in the National Institute of Standard Technology framework for cyber‐physical systems, with an emphasis on CPPS subsystems. For the physical subsystem, PEID components are generalized into the primary source and the grid interface, while controllers are generalized as a reference generator and a reference tracker. Next, the cybersecurity research objectives are summarized, followed by a categorization of CPPS studies. Further, testbed techniques for integrating communication networks with power system simulation are reviewed. Also, challenges and future directions in the area of CPPS are discussed.This article is categorized under:Energy Infrastructure > Systems and Infrastructure
Open Education as Social Movement? Between Evidence-Based Research and Activism
Authors: Kalz Marco 
Published: June 2022

AbstractThis chapter analyzes open education initiatives through the lens of social movement theory. Open education is introduced as a field with multiple dimensions, activities, and perspectives. Social movement theory is used to discuss along the dimensions of conflict and protest, cultural representation, values and collective action, and the influence of the social, political, and cultural context. Accordingly, epistemic communities are proposed as an alternative development direction for the field.
Early human trophoblast development: from morphology to function
Authors: Gauster Martin , Moser Gerit , Wernitznig Stefan , Kupper Nadja , Huppertz Berthold 
Published: June 2022

AbstractHuman pregnancy depends on the proper development of the embryo prior to implantation and the implantation of the embryo into the uterine wall. During the pre-implantation phase, formation of the morula is followed by internalization of blastomeres that differentiate into the pluripotent inner cell mass lineage, while the cells on the surface undergo polarization and differentiate into the trophectoderm of the blastocyst. The trophectoderm mediates apposition and adhesion of the blastocyst to the uterine epithelium. These processes lead to a stable contact between embryonic and maternal tissues, resulting in the formation of a new organ, the placenta. During implantation, the trophectoderm cells start to differentiate and form the basis for multiple specialized trophoblast subpopulations, all of which fulfilling specific key functions in placentation. They either differentiate into polar cells serving typical epithelial functions, or into apolar invasive cells that adapt the uterine wall to progressing pregnancy. The composition of these trophoblast subpopulations is crucial for human placenta development and alterations are suggested to result in placenta-associated pregnancy pathologies. This review article focuses on what is known about very early processes in human reproduction and emphasizes on morphological and functional aspects of early trophoblast differentiation and subpopulations.
Interpolation of Generalized Gamma Spaces in a Critical Case
Authors: Ahmed Irshaad , Fiorenza Alberto , Formica Maria Rosaria 
Published: June 2022

AbstractWe establish some interpolation formulae for generalized gamma spaces with double weights in a critical case. Our approach is based on identifying generalized gamma spaces as appropriate K-interpolation spaces with general weights and then applying the reiteration technique for K-interpolation spaces.
Relationship conflict and partner violence by UK military personnel following return from deployment in Iraq and Afghanistan
Authors: Lane Rebecca , Short Roxanna , Jones Margaret , Hull Lisa , Howard Louise M. , Fear Nicola T. , MacManus Deirdre 
Published: June 2022

Abstract
Purpose
Risk of violence by UK military personnel, both towards non-family and family, has been found to be higher post-deployment. However, no UK research to date has attempted to examine relationship conflict and intimate partner violence (IPV) in this period. This study estimated the prevalence of and risk factors for post-deployment relationship conflict and partner violence in UK military personnel.

Methods
We utilised data on military personnel who had deployed to Iraq and/or Afghanistan (n = 5437), drawn from a large cohort study into the health and well-being of UK military personnel.

Results
34.7% reported relationship conflict (arguing with partner) and 3.4% reported perpetrating physical IPV post-deployment. Males were more likely than females to report relationship conflict. There were similar rates of self-reported physical IPV perpetration among males and females. Among our male sample, factors associated with both relationship conflict and physical IPV perpetration post-deployment included being in the Army compared with the Royal Air Force, higher levels of childhood adversity, higher levels of military trauma exposure and recent mental health and alcohol misuse problems. Being over 40 at time of deployment (vs being under 25) and having deployed in a combat role were also associated with relationship conflict, but not physical IPV perpetration.

Conclusions
Deployment-related variables and mental health and alcohol misuse problems were found to be key factors associated with post-deployment relationship conflict and IPV. Services providing health or welfare support to military personnel must collaborate with mental health services and consider history of deployment, and particularly deployment-related trauma, in their assessments to improve identification and management of intimate partner violence and abuse in military communities.
Responsibility of AI Systems
Authors: Dastani Mehdi , Yazdanpanah Vahid 
Published: June 2022

AbstractTo support the trustworthiness of AI systems, it is essential to have precise methods to determine what or who is to account for the behaviour, or the outcome, of AI systems. The assignment of responsibility to an AI system is closely related to the identification of individuals or elements that have caused the outcome of the AI system. In this work, we present an overview of approaches that aim at modelling responsibility of AI systems, discuss their advantages and shortcomings to deal with various aspects of the notion of responsibility, and present research gaps and ways forward.
Unlikely intersections for curves in products of Carlitz modules
Authors: Brownawell W. D. , Masser D. 
Published: June 2022

AbstractThe conjectures associated with the names of Zilber-Pink greatly generalize results associated with the names of Manin-Mumford and Mordell-Lang, but unlike the latter they are almost exclusively restricted to zero characteristic. Not so long ago the second author made a start on removing this restriction by studying multiplicative groups over positive characteristic, and recently both authors went further for additive groups with extra Frobenius structure. Here we study additive groups with extra structure coming instead from the Carlitz module. We state a conjecture for curves in general dimension and we prove it in three dimensions. The main tool is a new relative version (for cyclotomic fields) of Denis’s analogue of Dobrowolski’s classical lower bound for heights, as well as a suitable upper bound. We also work out a couple of special cases in two dimensions: for example with respect to prime fields there are exactly 23 Carlitz roots of unity whose reciprocals are also roots of unity.
Framed Knotoids and Their Quantum Invariants
Authors: Moltmaker Wout 
Published: June 2022

AbstractWe modify the definition of spherical knotoids to include a framing, in analogy to framed knots, and define a further modification that includes a secondary ‘coframing’ to obtain ‘biframed’ knotoids. We exhibit topological spaces whose ambient isotopy classes are in one-to-one correspondence with framed and biframed knotoids respectively. We then show how framed and biframed knotoids allow us to generalize quantum knot invariants to a knotoid setting, leading to the construction of general Reshetikhin-Turaev type biframed knotoid invariants.
Targeting Sagebrush (Artemisia Spp.) Restoration Following Wildfire with Greater Sage-Grouse (Centrocercus Urophasianus) Nest Selection and Survival Models
Authors: Roth Cali L. , O’Neil Shawn T. , Coates Peter S. , Ricca Mark A. , Pyke David A. , Aldridge Cameron L. , Heinrichs Julie A. , Espinosa Shawn P. , Delehanty David J. 
Published: June 2022

AbstractUnprecedented conservation efforts for sagebrush (Artemisia spp.) ecosystems across the western United States have been catalyzed by risks from escalated wildfire activity that reduces habitat for sagebrush-obligate species such as Greater Sage-Grouse (Centrocercus urophasianus). However, post-fire restoration is challenged by spatial variation in ecosystem processes influencing resilience to disturbance and resistance to non-native invasive species, and spatial and temporal lags between slower sagebrush recovery processes and faster demographic responses of sage-grouse to loss of important habitat. Decision-support frameworks that account for these factors can help users strategically apply restoration efforts by predicting short and long-term ecological benefits of actions. Here, we developed a framework that strategically targets burned areas for restoration actions (e.g., seeding or planting sagebrush) that have the greatest potential to positively benefit sage-grouse populations through time. Specifically, we estimated sagebrush recovery following wildfire and risk of non-native annual grass invasion under four scenarios: passive recovery, grazing exclusion, active restoration with seeding, and active restoration with seedling transplants. We then applied spatial predictions of integrated nest site selection and survival models before wildfire, immediately following wildfire, and at 30 and 50 years post-wildfire based on each restoration scenario and measured changes in habitat. Application of this framework coupled with strategic planting designs aimed at developing patches of nesting habitat may help increase operational resilience for fire-impacted sagebrush ecosystems.
Behavioral and neurophysiological correlates of emotional face processing in borderline personality disorder: are there differences between men and women?
Authors: Andermann Martin , Izurieta Hidalgo Natalie A. , Rupp André , Schmahl Christian , Herpertz Sabine C. , Bertsch Katja 
Published: June 2022

AbstractEmotional dysregulation is a core feature of borderline personality disorder (BPD); it is, for example, known to influence one’s ability to read other people’s facial expressions. We investigated behavioral and neurophysiological foundations of emotional face processing in individuals with BPD and in healthy controls, taking participants’ sex into account. 62 individuals with BPD (25 men, 37 women) and 49 healthy controls (20 men, 29 women) completed an emotion classification task with faces depicting blends of angry and happy expressions while the electroencephalogram was recorded. The cortical activity (late positive potential, P3/LPP) was evaluated using source modeling. Compared to healthy controls, individuals with BPD responded slower to happy but not to angry faces; further, they showed more anger ratings in happy but not in angry faces, especially in those with high ambiguity. Men had lower anger ratings than women and responded slower to angry but not happy faces. The P3/LPP was larger in healthy controls than in individuals with BPD, and larger in women than in men; moreover, women but not men produced enlarged P3/LPP responses to angry vs. happy faces. Sex did not interact with behavioral or P3/LPP-related differences between healthy controls and individuals with BPD. Together, BPD-related alterations in behavioral and P3/LPP correlates of emotional face processing exist in both men and women, supposedly without sex-related interactions. Results point to a general ‘negativity bias’ in women. Source modeling is well suited to investigate effects of participant and stimulus characteristics on the P3/LPP generators.
Retirement age does not modify the association of prior working conditions with self-rated health and mortality in retirees: results from a prospective study of retired French workers
Authors: Hoertel Nicolas , Rico Marina Sanchez , Limosin Frédéric , Lemogne Cédric , Alvarado Jesús M. , Goldberg Marcel , Zins Marie , Ménard Joël , Meneton Pierre 
Published: June 2022

Abstract
Objective
It is unclear whether retirement age can modify the association of working conditions with health and mortality in retirees who are no longer exposed to these conditions.

Methods
The present study investigated this issue in a cohort of 13,378 French workers in whom self-rated health and mortality were measured over 15 years after statutory retirement. The analyses were also performed in homogenous clusters of workers differentiated on the basis of working conditions, social position, birth and retirement years.

Results
Bad working conditions before retirement, which were assessed using a global score combining 25 different occupational exposures, were associated with higher rates of suboptimum self-rated health and mortality in retirees after adjusting for retirement age, social position, demographics and health status before retirement. These rates were also substantially higher in the cluster of workers characterized by bad working conditions in comparison to other clusters. In contrast, retirement age was not associated with self-rated health or mortality after adjusting for working conditions, social position, demographics and health status before retirement. Likewise, no association of retirement age with self-rated health or mortality was found in any cluster of workers and no interactions were observed with any of these clusters.

Conclusion
These results suggest that bad working conditions before retirement have long-term detrimental effects on health and mortality in retirees and that retirement age does not modulate these effects. Improving work environment rather than modifying retirement age should be prioritized to promote health and reduce mortality not only in workers but also in retirees.
Antibiotic treatments to mothers during the perinatal period leaving hidden trouble on infants
Authors: Ji Chenyang , Zhang Geer , Xu Siyuan , Xiang Qingyi , Huang Meishuang , Zhao Meirong , Bai Xiaoxia 
Published: June 2022

AbstractAntibiotic application during the perinatal period is unavoidable in the clinic, but the potential effects on mothers and infants remain unknown. Herein, 25 breast milk samples from mothers who received cefuroxime (CXM) or CXM + cefoxitin (CFX) treatments and fecal samples from their infants were collected to investigate the undesirable effects of antibiotics on the microbiota of mothers and neonates. Furthermore, five fecal samples of infants, whose mothers had antibiotic treatments, were collected at a 6-month postpartum follow-up visit to evaluate the long-term effects on infants’ gut microbiota. Moreover, the relative abundance of antibiotic resistance genes (ARGs) in fecal samples was compared to investigate the transfer of ARGs in the infant gut microbiota. The results indicated that the antibiotic treatments had no influence on the microbiota of breast milk. The dominant bacterial phyla in the fecal samples changed to Firmicutes and Proteobacteria after antibiotic treatments, while the bacterial community showed a recuperative trend at the follow-up visits. In addition, the abundance of ARGs in the infant gut microbiota demonstrated a declining trend in the CXM- and CXM + CFX-treated groups, while ARG abundance presented a significant increasing trend after a 6-month recovery period.Conclusion: Antibiotic treatments for mothers during the perinatal period disturb the gut microbiota in neonates. The infants’ gut microbiota would partly return to their initial state after rehabilitation, but the transfer of ARGs would leave the hidden trouble of antibiotic resistance. Overall, the data presented here can help to guide the scientific use of antibiotics during the perinatal period and provide potential approaches to mitigate the negative consequences.

What is Known:• Antibiotic application during the perinatal period is unavoidable in the clinic.• Misuse of antibiotics can cause various unintended consequences, especially for antibiotic resistance.

What is New:• Antibiotic treatments had no influence on the microbiota of breast milk but greatly disturbed the gut microbiota composition in infants.• The gut microbiota in infants would partly return to its initial state after rehabilitation but the transfer of ARGs would leave the hidden trouble of antibiotic resistance.