bluuebunny/crossref_metadata_2025_split huggingface dataset:
Understanding the complementary resistive switching in egg albumen-based single sandwich structure with non-inert Al electrode
Authors: Xiao Xia , Guo Jiajun , Gao Zexin , Zhai Dashuai , Liu Ruxin , Qin Shuchao , Alam Mehran Khan , Sun Zhi 
Published: May 2023

Abstract
The concept of complementary resistive switching (CRS) has been proposed as a potential solution for mitigating the unwanted sneak path current intrinsic to large-scale crossbar memory arrays. In this study, CRS devices based on egg albumen are fabricated using non-inert Al layers as the top electrodes (TE). The Al/Albumen/indium tin oxide (ITO) single sandwich structure achieves stable and reproducible CRS behavior without requiring a forming process. The application of a compliance current leads to an evolution from CRS to bipolar resistive switching (BRS). Furthermore, the BRS analog switching feature enables the emulation of synaptic functions, like paired-pulse facilitation (PPF) and paired-pulse depression (PPD). Our systematic and in-depth analyses demonstrate that the CRS is due to the interfacial Schottky barriers originating from the Al electrode oxidation. Consequently, the resistance switching behavior in the albumen-based cells with inert Pt top electrodes can further validate this model. These findings provide significant insight into the role of non-inert electrodes and contribute to a comprehensive understanding of the CRS mechanism, which may facilitate the development of high-performance CRS biodevices.
The effect of conductive ink alternation on the sustainability and functioning of printed electronics
Authors: Naji Nassajfar Mohammad , Välimäki Marja , Hakola Liisa , Eiroma Kim , Immonen Kirsi , Abdulkareem Mariam , Horttanainen Mika 
Published: May 2023

Abstract
The demand for printed electronics (PE) is expected to increase for improved functionality and autonomy of products in the context of the Internet of Things, especially for sensing and communication. With this trend, the environmental performance of novel technologies is of growing importance, and researchers are exploring ways to make them more environmentally friendly using bio-based substrates and additive printing methods. Conductive inks have the highest environmental impact in the life cycle of PE, and there are two options to decrease the impact: increase recycling rates or replace commonly used silver inks with less impactful materials such as copper or graphite. With the current mixed waste management system, a higher recycling rate for silver is not achievable. Copper and graphite have a lower environmental impact than silver, however, the electrical conductivity of copper and graphite inks is lower than silver ink. This article introduces a double-parameter comparison to simultaneously assess the environmental and electrical conductivity of PE using three inks of silver, copper, and graphite inks. Then based on the technical feasibility, this study proposes suitable applications for each substrate and ink combination.
Role of Fe in the hydrogen oxidation reaction in a NiFe-based catalyst: an in situ Mössbauer spectroscopic investigation
Authors: Ni Lingmei , Davydova Elena S , Singh Ramesh K , Kolik-Shmuel Lubov , Dekel Dario R , Kramm Ulrike I 
Published: May 2023

Abstract
Nickel-based catalysts reach a high activity for the hydrogen oxidation reaction (HOR) in anion exchange membrane fuel cells. While incorporation of iron significantly decreases the HOR overpotential on NiFe-based catalysts, the reason for the enhanced activity remains only partially understood. For the first time, in situ
57Fe Mössbauer spectroscopy is used to gain insights into the iron-related composition at different potentials. The aim is to evaluate which changes occur on iron at potentials relevant for the HOR on the active Ni sites. It is found that different pre-conditionings at low potentials stabilize the iron at a low oxidation state as compared to the as-prepared catalyst powder. It is likely that the lower average oxidation state enables a higher exchange current density and a more efficient OH adsorption, which make the Volmer step much faster in the HOR. Insights from in situ Mössbauer spectroscopy enlighten the role of iron in the nickel-iron catalyst, paving the way for developing improved Ni-based catalysts for HOR catalysis.
A short basis of the Stickelberger ideal of a cyclotomic field
Authors: Bernard Olivier , Kučera Radan 
Published: May 2023

We exhibit an explicit short basis of the Stickelberger ideal of cyclotomic fields of any conductor

m
m

, i.e., a basis containing only short elements. An element

∑

σ
∈

G
m

ε

σ

σ

\sum _{\sigma \in G_m} \varepsilon _{\sigma }\sigma

of the group ring

Z

[

G

m

]

\mathbb {Z}[G_{m}]

, where

G
m

G_m

is the Galois group of the field, is said to be short if all of its coefficients

ε

σ

\varepsilon _{\sigma }

are

0
0

or

1
1

.

As a direct practical consequence, we deduce from this short basis an explicit upper bound on the relative class number that is valid for any conductor. This basis also has several concrete applications, in particular for the cryptanalysis of the Shortest Vector Problem on Ideal Lattices.
Motivational Interviewing in Pediatric Obesity: A Meta-analysis of the Effects on Behavioral Outcomes
Authors: Kao Tsui-Sui A , Ling Jiying , Vu Christina , Hawn Rachel , Christodoulos Harrietta 
Published: May 2023

Abstract

Background
Currently, the effects of motivational interviewing (MI) on children’s behavioral changes remain obscure.

Purpose
This systematic review and meta-analysis examined the effects of MI on children’s lifestyle behavioral changes (fruits and vegetables [F/V], dairy, sugary beverages, calories, snacks, fat intake, moderate vigorous physical activity [MVPA], and screen time).

Methods
Six databases (CINAHL, Cochrane, Embase, PsycINFO, PubMed, and Web of Sciences) from 2005 to 2022 were searched. Thirty-one intervention studies with a comparison group met the criteria. Random-effects models were performed to estimate the pooled effects; exploratory moderation analyses with mixed-effects models were used to explore potential intervention moderators.

Results
The pooled effect size was 0.10 (p = .334) on ↑F/V, 0.02 (p = .724) on ↑dairy, −0.29 (p &lt; .001) on ↓calories, −0.16 (p = .054) on ↓sugary beverages, −0.22 (p = .002) on ↓snacks, −0.20 (p = .044) on ↓fat, 0.22 (p = .001) on ↑MVPA, and −0.06 (p = .176) on ↓screen time. The effects of MIs were moderated by ↑MI sessions regarding ↓snacks (B = −0.04, p = .010). Multicomponent and clinical programs had greater effects on dairy intake than their counterparts (0.09 vs. −0.21, p = .034; 0.12 vs. −0.14, p = .027, respectively). Similarly, interventions with a fidelity check resulted in greater dairy intake than those without a check (0.29 vs. −0.15, p = .014). A few long-term follow-up assessments revealed effects on ↓F/V (−0.18; p = .143, k = 2), ↓dairy (−0.13, p = .399, k = 4), ↓MVPA (−0.04; p = .611, k = 6), and ↑screen time (0.12; p = .242, k = 4).

Conclusions
Our findings support the short-term effects of MI on improving children’s lifestyle behaviors. Additional investigations are needed to better sustain children’s long-term behavioral changes.
Innovative Strategies for Remotely Sampling Hard-to-Reach Populations: Assessing Phone Versus Internet Respondent-Driven Sampling Approaches Among Venezuelan Refugees and Migrants in Colombia
Authors: Pham Phuong N , Johnston Lisa G , Keegan Katrina , Wei Carol , Vinck Patrick 
Published: May 2023

Abstract
It is challenging to quantitatively measure the health vulnerability and risk factors of refugees and migrants residing outside of formal settlement settings. For hard-to-reach populations without available sampling frames, researchers have increasingly turned to novel sampling and statistical methods, like respondent-driven sampling (RDS). “Standard” RDS is typically conducted face-to-face at fixed sites. However, during the coronavirus disease 2019 (COVID-19) pandemic, face-to-face survey methods and recruitment approaches posed high potential risk of virus transmission and infection, making remote RDS approaches optimal. In this paper, we explore the feasibility of implementing telephone and Internet RDS strategies to assess challenges faced by Venezuelan refugees and migrants in the city of Bogotá, Colombia’s capital, and the department of Norte de Santander, the main Venezuelan-Colombian border crossing site. We describe RDS assumptions, survey design, formative research, and the implementation of both strategies and present diagnostics for determining whether assumptions are met. Phone-based recruitment strategies in both locations and the Internet strategy in Bogotá achieved their calculated sample size; however, the Internet strategy in Norte de Santander did not. Most RDS assumptions were sufficiently met at sites where sample sizes were reached. These surveys provide valuable lessons for implementing innovative remote strategies with which to study hard-to-reach populations such as refugees and migrants.
The presence of intratumoral Porphyromonas gingivalis correlates with a previously defined pancreatic adenocarcinoma, immune cell expression phenotype and with tumor resident, adaptive immune receptor features
Authors: Kinskey Jacob C , Huda Taha I , Gozlan Etienne C , Quach Jessica U , Arturo Juan F , Chobrutskiy Andrea , Chobrutskiy Boris I , Blanck George 
Published: May 2023

Abstract
The association between pancreatic adenocarcinoma (PAAD) and the pancreatic microbiome is not fully understood, although bacteria may decrease the effectiveness of chemotherapy and lead to anti-apoptotic, pro-inflammatory microenvironments. To better understand the relationship between the PAAD microbiome and the microenvironment, we identified Porphyromonas gingivalis-positive PAAD samples and found a strong association between intratumoral P. gingivalis and: (i) an immune cell gene expression phenotype previously defined by others as gene program 7; and (ii) recovery of immunoglobulin recombination, sequencing reads. We applied a novel chemical complementarity scoring algorithm, suitable for a big data setting, and determined that the previously established P. gingivalis antigen, rpgB had a reduced chemical complementarity with T-cell receptor (TCR) complementarity-determining region-3 amino acid sequences recovered from PAAD samples with P. gingivalis in comparison to TCR-rpgB chemical complementarity represented by the PAAD samples that lacked P. gingivalis. This finding strengthens the existing body of evidence correlating P. gingivalis with PAAD, which may have implications for the treatment and prognosis of patients. Furthermore, demonstrating the correlation of P. gingivalis and gene program 7 raises the question of whether P. gingivalis infection is responsible for the gene program 7 subdivision of PAAD?
Support local: Google Maps’ local guides platform, spatial power and constructions of “the local”
Authors: Bhandari Aparajita , Noone Rebecca 
Published: May 2023

Abstract
Experiences within cities are increasingly mediated by digital platforms such as Google Maps; thus, it has become imperative to establish critical frameworks to understand the spatial relationships these platforms reinforce and produce. Google draws on “local” knowledge through its Local Guides platform to add location-based data in the form of reviews and rankings to Google Maps. Through a critical technocultural discourse analysis (CTDA) of the Local Guides platform’s rhetoric and Local Guides’ reviews across varying sites in Toronto, we compare and contrast the ways the platform constructs user-mediated local participation with the actual content the platform produces. We complicate Google’s claims to supporting the local by identifying review practices and patterns that use the platform to target and harass workers. We argue that the reviews reveal who and what belongs to the platform’s construction of “the local,” while at the same time rendering hyper-visible what it constructs as not belonging.
scBrainMap: a landscape for cell types and associated genetic markers in the brain
Authors: Chi Yuhao , Qi Ruicheng , Zhou Yue , Tong Huige , Jin Hanbo , Turck Christoph W , Chen Wei-Hua , Wang Guang-Zhong 
Published: May 2023

Abstract
The great variety of brain cell types is a fundamental element for neuronal circuits. One major goal of modern neuroscience is to decipher the various types of cellular composition and characterize their properties. Due to the high heterogeneity of neuronal cells, until recently, it was not possible to group brain cell types at high resolution. Thanks to the single-cell transcriptome technology, a dedicated database of brain cell types across species has been established. Here, we developed scBrainMap, a database for brain cell types and associated genetic markers for several species. The current scBrainMap database contains 4881 cell types with 26 044 genetic markers identified from 6 577 222 single cells, which link to 14 species, 124 brain regions and 20 different disease states. scBrainMap enables users to perform customized, cross-linked, biologically relevant queries for different cell types of interest. This quantitative information facilitates exploratory research on the role of cell types with regard to brain function in health and disease.
Database URL https://scbrainmap.sysneuro.net/
Multiple calcium signaling genes play a role in the circadian period of Neurospora crassa
Authors: Baruah Darshana , Marak Christy Noche K , Roy Avishek , Gohain Dibakar , Kumar Ajeet , Das Pallavi , Borkovich Katherine A , Tamuli Ranjan 
Published: May 2023

Abstract
The Ca2+ signaling genes cpe-1, plc-1, ncs-1, splA2, camk-1, camk-2, camk-3, camk-4, cmd, and cnb-1 are necessary for a normal circadian period length in Neurospora crassa. In addition, the Q10 values ranged between 0.8 and 1.2 for the single mutants lacking cpe-1, splA2, camk-1, camk-2, camk-3, camk-4, and cnb-1, suggesting that the circadian clock exhibits standard temperature compensation. However, the Q10 value for the ∆plc-1 mutant was 1.41 at 25 and 30 °C, 1.53 and 1.40 for the ∆ncs-1 mutant at 20 and 25 °C, and at 20 and 30 °C, respectively, suggesting a partial loss of temperature compensation in these two mutants. Moreover, expression of frq, a regulator of the circadian period, and the blue light receptor wc-1, were increased &gt;2-fold in the Δplc-1, ∆plc-1; ∆cpe-1, and the ∆plc-1; ∆splA2 mutants at 20 °C. The frq mRNA level was increased &gt;2-fold in the Δncs-1 mutant compared to the ras-1bd strain at 20 °C. Therefore, multiple Ca2+ signaling genes regulate the circadian period, by influencing expression of the frq and wc-1 genes that are critical for maintaining the normal circadian period length in N. crassa.
Adapting 3-PG foliar variables to deciduous trees in response to water restriction: poplar short rotation plantations under Mediterranean conditions
Authors: Fuertes A , Oliveira N , Pérez-Cruzado C , Cañellas I , Sixto H , Rodríguez-Soalleiro R 
Published: May 2023

Abstract
Poplar plantations growing in short rotation are a crucial biomass source of raw material for bioenergy and/or bioproducts, making an important contribution towards achieving a low-carbon bioeconomy. To optimize yield predictions of poplar plantations, this study aims to adapt the foliar variables of the process-based model 3-PG (Physiological Principles Predicting Growth) to a deciduous species like poplar. A total of 138 trees were sampled from a poplar plantation of the highly productive hybrid P. x canadensis (‘AF2’) over a first rotation at a planting density of 10 000 trees ha−1. Two irrigation scenarios, full soil field capacity (FC) and 50% FC, were considered to take into account the impact of climate change in the context of irrigation restrictions. Based on this information, the objectives were not only to determine the required species-specific foliar parameters but also to adapt the 3-PG model architecture to a pattern of variation along each growing season and identify the foliar parameters which present a significant response to restrictive irrigation. For this, specific leaf area (SLA) changes were modelled and the litterfall rate (${\gamma}_F$), and maximum canopy quantum efficiency (${\alpha}_{Cx}$) were calculated. SLA follows a similar dynamic in terms of water availability and year, with SLA for mature leaves being 19.9 m2 kg−2 and the SLA at the beginning of the growing season 10.4 m2 kg2. Leaf litter season begins in late August and lasts until early December, with 26 per cent litterfall by October. Additionally, the highly sensitive parameter ${\alpha}_{Cx}$ was calibrated and a proposed value of 0.093 molC mol PAR−1 was used. The validation of the proposed parameterization showed realistic estimates of the changes of leaf biomass and LAI during the growing season. These results will enable improved 3-PG-based estimations of the real variation along the growing season of variables such as Net Primary Productivity, leaf litterfall or analysis of the soil–plant nutrient cycle.
Loneliness and Psychological Distress Among Older Californians: The Moderating Roles of Citizenship Status and English Proficiency
Authors: Tsuchiya Kazumi , Taylor Harry Owen , Bacong Adrian Matias , Niño Michael David 
Published: May 2023

Abstract

Objectives
Guided by the theory of stress proliferation, our study examined whether loneliness, citizenship status, and English proficiency were associated with psychological distress among older adults, and if citizenship status and English proficiency moderated these relationships.

Methods
Using the older adult subsample (65+ years) of the 2019–2020 California Health Interview Survey (N = 15,210), we assessed cross-sectional associations between loneliness, citizenship status, and English proficiency on psychological distress by conducting multivariable linear regression models. Interaction terms were included in subsequent models to determine if citizenship status and English proficiency moderated the relationship between loneliness and psychological distress.

Results
In unadjusted models, greater loneliness was associated with higher distress. Both naturalized citizens and noncitizens, and those with limited English proficiency (LEP) exhibited greater distress than US born citizens and those who speak English only (EO). After adjusting for sociodemographic and health covariables, loneliness remained significant for distress although the relationships between citizenship status and English proficiency became attenuated. With the inclusion of interactions, the magnitude of the relationship between loneliness and distress was stronger for naturalized citizens and those with LEP than native-born citizens and those who speak EO, respectively.

Discussion
Loneliness was the most consistent stressor affecting multiple life domains. However, our findings demonstrate that stress proliferation is occurring among older immigrant adults and the interplay between loneliness, citizenship status, and English proficiency is contributing to heightened distress. Further attention is needed in understanding the role of multiple stressors influencing mental health among immigrant older adults.
ANK2 loss-of-function variants are associated with epilepsy, and lead to impaired axon initial segment plasticity and hyperactive network activity in hiPSC-derived neuronal networks
Authors: Teunissen Maria W A , Lewerissa Elly , van Hugte Eline J H , Wang Shan , Ockeloen Charlotte W , Koolen David A , Pfundt Rolph , Marcelis Carlo L M , Brilstra Eva , Howe Jennifer L , Scherer Stephen W , Le Guillou Xavier , Bilan Frédéric , Primiano Michelle , Roohi Jasmin , Piton Amelie , de Saint Martin Anne , Baer Sarah , Seiffert Simone , Platzer Konrad , Jamra Rami Abou , Syrbe Steffen , Doering Jan H , Lakhani Shenela , Nangia Srishti , Gilissen Christian , Vermeulen R Jeroen , Rouhl Rob P W , Brunner Han G , Willemsen Marjolein H , Nadif Kasri Nael 
Published: May 2023

Abstract

Purpose
To characterize a novel neurodevelopmental syndrome due to loss-of-function (LoF) variants in Ankyrin 2 (ANK2), and to explore the effects on neuronal network dynamics and homeostatic plasticity in human-induced pluripotent stem cell-derived neurons.

Methods
We collected clinical and molecular data of 12 individuals with heterozygous de novo LoF variants in ANK2. We generated a heterozygous LoF allele of ANK2 using CRISPR/Cas9 in human-induced pluripotent stem cells (hiPSCs). HiPSCs were differentiated into excitatory neurons, and we measured their spontaneous electrophysiological responses using micro-electrode arrays (MEAs). We also characterized their somatodendritic morphology and axon initial segment (AIS) structure and plasticity.

Results
We found a broad neurodevelopmental disorder (NDD), comprising intellectual disability, autism spectrum disorders and early onset epilepsy. Using MEAs, we found that hiPSC-derived neurons with heterozygous LoF of ANK2 show a hyperactive and desynchronized neuronal network. ANK2-deficient neurons also showed increased somatodendritic structures and altered AIS structure of which its plasticity is impaired upon activity-dependent modulation.

Conclusions
Phenotypic characterization of patients with de novo ANK2 LoF variants defines a novel NDD with early onset epilepsy. Our functional in vitro data of ANK2-deficient human neurons show a specific neuronal phenotype in which reduced ANKB expression leads to hyperactive and desynchronized neuronal network activity, increased somatodendritic complexity and AIS structure and impaired activity-dependent plasticity of the AIS.
C-reactive protein and procalcitonin use in adults in low- and middle-income countries: a narrative review
Authors: Lamrous Amin , Repetto Ernestina , Depp Tim , Jimenez Carolina , Chua Arlene C , Kanapathipillai Rupa , Jensen Tomas O 
Published: May 2023

AbstractObjectivesC-reactive protein (CRP) and procalcitonin (PCT) are widely used biomarkers in high-income countries. However, evidence for their use in low- and middle-income countries (LMICs) is scant. Because many factors, including rates of endemic disease, comorbidities and genetics, may influence biomarkers’ behaviour, we aimed to review available evidence generated in LMICs.MethodsWe searched the PubMed database for relevant studies within the last 20 years that originated in regions of interest (Africa, Latin America, Middle East, South Asia or South East Asia), and full-text articles involving diagnosis, prognostication and evaluation of therapeutic response with CRP and/or PCT in adults (n = 88) were reviewed and categorized in 12 predefined focus areas.ResultsOverall, results were highly heterogeneous, at times conflicting, and often lacking clinically useful cut-off values. However, most studies demonstrated higher levels of CRP/PCT in patients with bacterial versus other infections. HIV and TB patients had consistently higher levels of CRP/PCT versus controls. In addition, higher CRP/PCT levels at baseline and follow-up in HIV, TB, sepsis and respiratory tract infections were associated with poorer prognosis.ConclusionsEvidence generated from LMIC cohorts suggests that CRP and PCT may have potential to become effective clinical guiding tools particularly in respiratory tract infections, sepsis and HIV/TB. However, more studies are needed to define potential scenarios for use and cost-effectiveness. Consensus across stakeholders regarding target conditions, laboratory standards and cut-off values would support the quality and applicability of future evidence.