bluuebunny/crossref_metadata_2025_split huggingface dataset:
Topological surface states of semimetal TaSb2
Authors: Lee Ji-Eun , Liu Yu , Hwang Jinwoong , Hwang Choongyu , Petrovic Cedomir , Park Se Young , Ryu Hyejin , Mo Sung-Kwan 
Published: December 2024

AbstractTopological surface states, protected by the global symmetry of the materials, are the keys to understanding various novel electrical, magnetic, and optical properties. TaSb2 is a newly discovered topological material with unique transport phenomena, including negative magnetoresistance and resistivity plateau, whose microscopic understanding is yet to be reached. In this study, we investigate the electronic band structure of TaSb2 using angle-resolved photoemission spectroscopy and density functional theory. Our analyses reveal distinct bulk and surface states in TaSb2, providing direct evidence of its topological nature. Notably, surface states predominate the electronic contribution near the Fermi level, while bulk bands are mostly located at higher binding energies. Our study underlines the importance of systematic investigations into the electronic structures of topological materials, offering insights into their fundamental properties and potential applications in future technologies.
Graphical Abstract
On the ability to study regional hydrometeorological changes using GPS and GRACE measurements
Authors: Lenczuk Artur , Olivera-Guerra Luis , Klos Anna , Bogusz Janusz 
Published: December 2024

AbstractRecently, an ongoing rise in temperature for both land and ocean areas is recorded resulting from the Earth’s warming climate. As a result, droughts we observe are getting more frequent, longer and more severe, exerting sustained impacts on humans, ecosystems leading to famine, poverty, mass migration, or agricultural and economic losses. The changes in climate are successfully monitored by analyzing Total Water Storage (TWS). For years, TWS has been successfully determined using geodetic techniques, such as gravity field variations observed by the Gravity Recovery and Climate Experiment (GRACE) missions or station position changes monitored by the Global Positioning System (GPS). As well, geodetic-derived data can be applied successfully to study of hydrometeorological events. To quantify droughts characteristics at different temporal and spatial scales, we recalculate the vertical displacements to Drought Severity Indices (DSI). We find that DSI based on GPS and GRACE are positively correlated at over 80% of stations around the world, highlighting both Americas and Europe as the most correlated areas. To validate results, we compare DSI based on GPS/GRACE with the Global Land Water Storage (GLWS) hydrological model, the traditional climate indices, and temperature anomalies. We show that GPS-DSIs are strongly temporally consistent with both the Standardized Precipitation Index (SPI) and the Soil Moisture Index (SMI) climate indices at 85% of stations, indicating weakly correlated areas at mid-latitudes. We further show a high potential of geodetic data to assess drought characteristics within climate zones as well as global studies. We note that moderate conditions dominate for all climate zones, for which dry moderate conditions are observed for 40% of the months analyzed. As a result, we note warning conditions at least 52% of global stations with extreme drying DSI trends above a value of 2–3 per year. We note that the global water changes are dominated by 9 month droughts at over 72% of stations, indicating the average drought duration around 12, 14, and 15 months for GPS-, GRACE-, and GLWS-DSI, respectively. The obtained results from geodetic measurements more reliably characterize the type and phase of drought, as well as how these droughts cascade into freshwater, enabling appropriate mitigation strategies.
Establishing an objective decision criterion for intraocular lens exchange due to homogeneous calcification: a prospective clinical analysis
Authors: Yildirim Timur M. , Łabuz Grzegorz , Henningsen Nikola , Son Hyeck-Soo , Augustin Victor A. , Britz Leoni , Chychko Lizaveta , Khoramnia Ramin , Auffarth Gerd U. 
Published: December 2024

Abstract
Background
Homogeneous intraocular lens (IOL) calcification deteriorates patient’s visual quality. There is a lack of functional and patient-reported data on patients with this material change undergoing IOL exchange surgery. The aim of this study was to evaluate subjective and objective outcomes following IOL exchange due to homogeneous IOL calcification to improve evidence-based patient counseling.

Methods
In this prospective, non-interventional, clinical study, 53 eyes of 42 patients with homogeneous IOL calcification were included. IOL exchange was performed in 30 out of 53 eyes. Subjective symptoms using a quality-of-life questionnaire (Catquest-9SF), photic phenomena, corrected distance visual acuity (CDVA), straylight (C-Quant, Oculus, Wezlar, Germany) and contrast sensitivity with and without glare (CSV-1000, VectorVision, Houston, USA) were assessed before (T0) and at 3 to 12 months after IOL exchange (T1).

Results
Preoperative CDVA and straylight did not correlate. Average halo and glare size and intensity decreased and Catquest-9SF items improved. The CDVA rose significantly from 0.16 ± 0.13 to 0.05 ± 0.10 logMAR, and contrast sensitivity increased with and without glare. The straylight value decreased statistically and clinically significant from 2.32 ± 0.34 to 1.23 ± 0.33 log(s).

Conclusion
Homogeneous IOL calcification is not always associated with a pronounced reduction in visual acuity. In most cases, IOL exchange still reduces subjective complaints and improves quality of vision of affected patients. Visual acuity should not be the sole functional parameter in assessing patients with homogeneous IOL calcification as intraocular straylight and contrast sensitivity can better objectify patients’ visual impairment. We recommend a straylight value above 1.56 log(s) as a cut-off when deciding on an IOL exchange surgery.
Intra-abdominal pressure, renal resistive index, sublingual microcirculation and total body water for guidance of volume resuscitation to avoid acute kidney injury during shock therapy
Authors: Roffler Sereina , Büchler-Fehlberg Hannah , Dietz Anna , Achermann Rita , Aschwanden Markus , Staub Daniel , Kiss Caroline , Dickenmann Michael , Gebhard Caroline Eva , Hollinger Alexa , Siegemund Martin 
Published: December 2024

Abstract
Background/objectives
Shock and accompanying acute kidney injury (AKI) as a frequent complication is a well-known cause of morbidity and mortality worldwide. The current standard parameters to guide fluid resuscitation therapy (i.e., cardiac output, heart rate, blood pressure, central venous pressure) to avoid AKI and renal replacement therapy remain imprecise, and fluid overload with consequent organ oedema and high intestinal pressures result in further complications. The VoluKid study investigated additional non-invasive fluid volume parameters including assessment of total body water (TBW), renal vascular resistance [renal resistive index (RRI)], intra-abdominal pressure (IAP) and microcirculatory blood flow (MBF) to predict AKI during the first 72 h of intensive care therapy.

Methods, design and analysis
This mono-centre observational cohort study included patients with shock who presented to the intensive care unit (ICU). Routine volume resuscitation parameters (i.e., cardiac output, heart rate, blood pressure, central venous pressure) were used to guide fluid therapy. In addition, four parameters, including MBF using sublingual incident dark-field microscopy, IAP, RRI assessed by duplex-sonography, and TBW using bioimpedance analysis (BIA), were measured daily and evaluated for predicting the primary outcome of acute kidney injury (AKI) and need for renal replacement therapy within the first 72 h of admission. Baseline and post-ICU admission values of these parameters were compared between patients with and without AKI.

Results
A total of 45 patients were enrolled in this study. Of those 45 patients, 37 could be followed for the entire study period of 72 h and 14 patients developed AKI (31.1%). Twelve patients (26.7%) had pre-existing renal impairment, one of whom died during the observation period. Nineteen patients (42.2%) had no renal impairment. RRI and IAP did not differ between patients with AKI and without AKI and did not predict AKI. TBW measured by BIA predicted AKI (p = 0.029). After adjustment for covariates (age, body mass index,and gender) this prediction was not significant [adjusted odds rato (OR) 0.99, p = 0.258, 95% confidence interval (CI) [0.97,1.01]]. MBF could not be estimated due a high number of missing values.

Conclusions
Based on our limited data, none of the non-invasive parameters (TBA, IAP, RRI,) serve as predictors for AKI when assessed during the first 72 h after ICU admission, either when analysed separately or in combination.
Registration
ClinicalTrials.gov Identifier: NCT02666404, registered 28/01/2016; URL: https://classic.clinicaltrials.gov/ct2/show/NCT02666404.
Metallic nanoparticles in malaria treatment: advances in therapeutics, diagnostics, and future prospects
Authors: Sinha Shweta , Sehgal Rakesh , Medhi Bikash 
Published: December 2024

AbstractMalaria remains one of the causes of extreme mortality in southern Africa and Southeast Asia. Despite extreme efforts to control and eliminate malaria, the appearance of drug-resistant parasites and their spread is a major concern. In this context various therapeutic, diagnostics, and technological advancements need to be studied and implemented in the near future. Nanoparticles have a crucial role in enhancing intracellular retention, subcellular target specificity, and even drug escape from intracellular enzymatic inactivation. Additionally, the selectivity and specificity of anti-malarial against the target were increased by the functionalization of nanoparticles, which led to improved safety and efficacy. Recent studies show the efficacy of metallic nanoparticles against the vector Anopheles mosquito and the malaria parasite Plasmodium species. So, here in the present review, we will discuss the various metal-based nanoparticles that have been studied for malaria treatment or used for the development of detection and diagnosis between the year 2013 and till date. This review also covers the future prospects of these nanoparticles in this field.
Development and validation of a face database for the recognition of facial expressions of basic emotions in the Brazilian population
Authors: de Morais Daiene , Maximiano-Barreto Madson Alan , Luchesi Bruna Moretti , Muniz Monalisa , Chagas Marcos Hortes Nisihara 
Published: December 2024

Abstract

Background
The recognition of facial expressions of emotions is an essential skill for social functioning, as it enables recognizing the possible intentions of others.
Main body.
Cultural context is an important aspect to consider in this skill, as it tends to modulate the recognition of facial expressions.

Objective
To develop and validate a set of facial expressions of basic emotions of Brazilian individuals considering the population distribution of the country according to age group, sex, and race.

Methods
A procedure with three phases was created to generate basic emotions and photograph facial expressions. A total of 459 Brazilians were then asked to identify the emotions of these facial expressions. Content validity was investigated based on the analysis of specialists and the recognition of emotions by Brazilian individuals.

Results
The final database consists of 56 high-quality color images. A good level of agreement was found for the expressions perceived by the assessors (81.6%).

Conclusion
The percentage of correct recognition of each emotion and the characteristics of the models are presented so that future studies can choose the most adequate images to meet their specific needs.
Semiautomatic volume measure of kidney vascular territories on CT angiography to plan aortic aneurysm repair in patients with horseshoe kidney
Authors: Bartoli Axel , Colombo Alberto , Pisu Francesco , Galliena Tommaso , Gnasso Chiara , Rinaldi Enrico , Melissano Germano , Palmisano Anna , Esposito Antonio 
Published: December 2024

Abstract
Surgical repair of abdominal aortic aneurism (AAA) with horseshoe kidney (HK) is challenging because of several accessory renal arteries (RAs), variable in number, branches, and vascular territories, with subsequent variable renal damage. The identification of RAs and vascular territories could contribute to surgical planning. We developed a semiautomatic presurgical computed tomography angiography (CTA)-based model to measure the renal volume of each RA, validated on postsurgical CTA in patients with HK treated for AAA. Renal parenchyma volume was extracted on both CTAs (Vol_Totpre and Vol_Totpost) after labeling RAs ostia and vascular endpoints by two observers using a semiautomatic model by assigning each renal voxel to the closest vascular ending, obtaining volumes for each vascular territory. Number of RAs number was 4.0 ± 1.4 (mean ± standard deviation (SD)), Vol_Totpre 360 ± 76.5 cm3; kidney volume loss at surgery (KVLS) (Vol_Totpreminus Vol_Totpost) 51.9 ± 35.4 cm3; percentage of kidney loss 15.2 ± 11.6%. KVLS and predicted kidney volume loss on preoperative CTA (PKVL) were strongly correlated (r = 0.93; p = 0.023). Interobserver agreement was good (mean bias = 0.000001 ± 1.96 SD of 19.1 cm3). Presurgical semiautomatic segmentation of vascular territories in patients with HK and AAA is feasible.

Relevance statement
This software allowed the preoperative calculation of renal volume perfused by each renal artery in the challenging association of the horseshoe kidney and abdominal aortic aneurism. It helps to determine the feasibility of surgical resection of arteries, thereby improving surgical planning and reducing the risk of postoperative renal function deterioration.

Key Points

The association between horseshoe kidney and abdominal aortic aneurism is a challenging condition that may require renal vascular resection.

A semiautomatic model measures renal volume perfused by each artery on preoperative computed tomography angiography with high accuracy.

Customized use of this tool could improve surgical management by determining which arteries can be safely resected during surgery.

Graphical Abstract
Assessment of hypoxia and its dynamic evolution in glioblastoma via qBOLD MRI: a comparative study with metformin treatment
Authors: Wang Dongdong , Chen Jie , Ying Yinwei , Zhao Xinxin , Mei Nan , Li Xuanxuan , Zhu Yuqi , Cui Jin , Wu Pu-Yeh , Lu Yiping , Yin Bo 
Published: December 2024

Abstract
Background
To investigate the accuracy of quantitative blood oxygen level-dependent (qBOLD) magnetic resonance imaging (MRI) in identifying hypoxia within glioblastoma and explore dynamic changes in oxygenation status of glioblastoma with and without metformin administration.

Methods
Three healthy and seven C6-bearing rats underwent 7-T qBOLD MRI. Oxygen extraction fraction (OEF) and cerebral metabolism rate of O2 (CMRO2) were calculated from qBOLD data. Tumor tissues were stained using hypoxia-inducible factor-1$$\alpha$$
α
(HIF-1$$\alpha$$
α
) and pimonidazole. The correlation between the hypoxia markers and corresponding qBOLD-based parameters was analyzed. Six C6-bearing rats were divided into metformin-treated and control groups for a longitudinal study of qBOLD imaging changes, with scans conducted on the 12th, 15th, and 18th day post-tumor implantation.

Results
In healthy rats, gray matter showed higher values than white matter in T2, T2*, cerebral blood volume (CBV), and cerebral blood flow (CBF), whereas OEF was lower. Glioblastoma tissues exhibited elevated T2, T2*, CBV, and CBF but decreased OEF and CMRO2 relative to normal-appearing white matter. No significant correlation was found between staining scores from HIF-1$$\alpha$$
α
and pimonidazole. T2* and T2 values were negatively correlated with pimonidazole scores in tumor regions. As the tumor progressed, OEF values increased with intra-tissue variations, whereas CMRO2 decreased. Metformin delayed the reduction of T2 and T2* values, with significant differences in OEF and CMRO2 values compared to controls on day 18.

Conclusion
T2* and T2 values were significantly associated with the hypoxia status in glioma. Metformin could potentially mitigate the progression of hypoxia in glioblastoma, which can be tracked by qBOLD parameters.

Relevance statement
This study demonstrates the potential of qBOLD parameters in assessing glioma dynamic oxygen metabolism and the efficacy of metformin as an anti-hypoxic agent, providing insights into improving glioblastoma treatment strategies.

Key Points

The study investigated qBOLD imaging’s accuracy in identifying hypoxia status within glioblastoma.

qBOLD effectively assesses hypoxia and its dynamic evolution in glioblastoma.

qBOLD parameters assist in identifying a suitable patient demographic for metformin treatment.

Graphical Abstract
Possible presentation of Kernohan–Woltman notch phenomenon in a young female with heavy drinking: a case report
Authors: Chauhan Kapil , Brooks Jabari-Ture , Oyawusi Mosunmola , Weir Roger 
Published: December 2024

Abstract
Background
A subdural hematoma is a type of traumatic brain injury that results from the rupture of the bridging veins. It often presents with various neurological deficits. The Kernohan–Woltman notch phenomenon (KWNP) is a rare complication associated with subdural hematomas, characterized by ipsilateral hemiparesis due to compression of the contralateral cerebral peduncle.

Case presentation
We present a case of a 30-year-old female with a left subdural hematoma who exhibited paradoxical ipsilateral hemiparesis and discuss the appearance of KWNP in the context of alcohol withdrawal. We also report on the appearance of delirium tremens 6 days after evacuation.

Conclusion
In our report, we effectively rule out other causes of ipsilateral hemiparesis such as cerebrovascular accident or mass effect, and demonstrate a rare presentation of KWNP in an uncommon demographic. Our report also demonstrates an incidental finding of delirium tremens that may have been delayed in presentation due to intubation. The findings contribute to further research on these uncommon neurological and psychiatric manifestations.
Combining ability studies in desi cotton (Gossypium arboreum L.) genotypes
Authors: Alagarsamy Manivannan 
Published: December 2024

Abstract
Background
Studies on genetic variation and combining ability are essential tools to employ the suitable breeding programme, particularly for hybrid production, to exploit the heterosis in cross-pollinated crops like cotton. Thus, combining ability studies in desi cotton (Gossypium arboreum L.) was carried out using 13 diverse parents through diallel mating design, evaluating 78 F1 hybrids along with their parents, without reciprocals using Griffing’s and Hayman’s approaches.

Results
Genotypes H 509, AC 3265, AKH 496, and PBN 565 exhibited superior per se performance, indicating their potential use as parents in future breeding programs to develop superior hybrids. The general combining ability (GCA) effect of the genotypes revealed that AC 3097 and AKA 13-SP1 were good general combiners for most traits in this study. Genotypes PBS 1127-SP1, AKH 496, H 509, N11-54–31-32, and AKA 13-SP1 exhibited strong combining ability, contributing to a significant specific combining ability (SCA) effect in seven selected crosses (AC 3265 × PBS 1127-SP1, AKH 496 × H 509, AKH 496 × AC 3097, PBS 1127-SP1 × N11-54–31-32, AC 3216 × AKA 13-SP1, H 503 × N11-54–31-32, and H 509 × AKA 13-SP1) for yield improvement. These crosses showed positive heterosis in a positive direction.

Conclusion
From the present study, five genotypes (AC 3097, AKA 13-SP1, N11-54–31-32, AC 3265, and H 509) were identified as good general combiners for producing hybrids, and seven combinations showed a promising hybrid for future breeding programs.
Physicochemical quality of dry noodles from maize flour and fish protein hydrolyzate (Mizepi) as a potential emergency food
Authors: Resti Nina , Ayustaningwarno Fitriyono , Nuryanto Nuryanto , Chasanah Ekowati , Purwani Endang Yuli , Zhu Fan , Sudarmawan Iwa , Afifah Diana Nur 
Published: December 2024

AbstractMizepi is a product that can be consumed during emergencies and certain conditions for vulnerable groups such as children. Mizepi provides benefits in supporting children’s growth and development process because of its high protein content to prevent stunting and noodle snacks that children like especially in formula F4. Mizepi is a ready-to-eat noodle product from maize flour and FPH to be used as food during natural disasters. Currently, many emergency food products still have low nutritional content, so Mizepi is here with the innovation of maize flour and FPH which are rich in protein and have good physicochemical quality and are liked by consumers. Therefore, this study aims to analyze the nutritional value, protein digestibility, color, and texture of Mizepi. The methods are water content using gravimetry, ash with dry ashing, fat by Soxhlet, protein by Kjeldahl, protein digestibility was carried out in vitro. A total of seven formulations of Mizepi with maize flour and FPH ratio were compared in grams, 1:1 (F1), 4:7 (F2), 4:11 (F3), 7:4. (F4), 7:11 (F5), 11:4 (F6), 11:7 (F7). FPH has the effect of a higher level of product protein content. Mizepi has a protein digestibility content of 43.6–75.3%, which is a very good value. The color of Mizepi products based on 0hue is yellow red and has a good crunchy texture because it is made from maize flour. In conclusion, F4 was the best formulation that has nutrient content appropriate to the quality requirements of emergency food products.
Graphical Abstract
Equatorial plasma bubble model and integrity risk evaluation for ground based augmentation system in Hong Kong
Authors: Li Wang , Jiang Yiping 
Published: December 2024

AbstractThe spatial gradient induced by the Equatorial Plasma Bubble (EPB) in low latitude regions is a major challenge for the Ground Based Augmentation System (GBAS). To facilitate the implementation and operation of GBAS Approach Service Type (GAST)-D at Hong Kong International Airport, the impact of EPB induced spatial gradients needs to be analyzed. Previous simulations using a two-dimensional trapezoid model neglected the three-dimensional structure of the EPB, assuming ionospheric delay on a thin shell at a specific altitude. To address this limitation, this paper adopts a cube above the magnetic equator to characterize the EPB threat model. The ionospheric delay difference between satellite signals passing through the EPB model is limited by the upper bound spatial gradient derived with the data collected from Hong Kong Satellite Positioning Reference Station Network. The simulation results reveal that ionospheric monitors in GAST D can satisfy the Category II/III approach requirement, i.e., the probability of missed detection $${P}_{\text{MD}}$$

P
MD

for the differential range error Er larger than 2.75 m is lower than $${1\times 10}^{-9}$$

1
×
10

-
9

. The potentially hazardous event with the largest Er of 2.47 m and $${P}_{\text{MD}}$$

P
MD

of $${1.86\times 10}^{-9}$$

1.86
×
10

-
9

occurs when the satellite signal moves parallel to the equator near the Equatorial Ionization Anomaly (EIA) region, and its significant portion traverses in the EPB depletion region.