bluuebunny/crossref_metadata_2025_split huggingface dataset:
Macular retinal circulation in healthy eyes examined by optical coherence tomography angiography extended interscan time analysis
Authors: Ishikura Masaharu , Muraoka Yuki , Nishigori Naomi , Kadomoto Shin , Numa Shogo , Murakami Tomoaki , Hata Masayuki , Tsujikawa Akitaka 
Published: September 2023

Purpose
To examine whether extended interscan time (IST) on optical coherence tomography angiography (OCTA) can detect slow retinal blood flow, which is undetectable on default IST, in the healthy macula.

Methods
OCTA (OCT-A1, Canon Inc.) scanning of a macular area measuring 4 × 4 mm2 of 14 healthy eyes of 14 healthy volunteers with no history or evidence of systemic and macular diseases was performed. ISTs were set at 7.6 (IST7.6, default setting), 12.0 (IST12.0), and 20.6 msec (IST20.6). Ten OCTA images were acquired at each IST, and an averaged image was created. For each averaged OCTA image obtained at IST7.6, IST12.0, and IST20.6, we defined the area surrounded by the innermost capillary ring as the foveal avascular zone (FAZ). We qualitatively evaluated the delineation of the capillaries consisting of the FAZ and quantitatively measured the FAZ area at each IST.

Results
Extensions from IST7.6 to IST12.0 and IST20.6 could newly delineated retinal capillaries that were undetectable at the default IST; new capillaries were detected in 10 (71%) eyes at IST12.0 and 11 (78%) eyes at IST20.0. The FAZ areas were 0.334 ± 0.137 mm2, 0.320 ± 0.132 mm2, and 0.319 ± 0.129 mm2 for IST7.6, IST12.0, and IST20.0, respectively; the FAZ areas at IST12.0 and IST20.0 were significantly decreased compared with that at IST7.6 (p = 0.004 and 0.002, respectively).

Conclusion
In OCTA for healthy participants, extensions of the ISTs newly detected retinal capillaries with slow blood flow around FAZ. The FAZ shapes varied with different ISTs. Thus, the blood flow dynamics are not physiologically uniform around FAZ. Compared with conventional OCTA, this protocol enables a more detailed evaluation of retinal circulation and provides a better understanding of the physiological circulatory status of the healthy retina, and may enable the assessment of circulation in the very early stages in diseased eyes.
The impact of the SARS-CoV-2 pandemic on the demographic, clinical and social profiles of patients admitted to the Pneumology Department for a COPD exacerbation
Authors: Fernández Villar Alberto , Golpe Gómez Rafael , González Montaos Almudena , Fernández García Sara , Pazos Area Luis , Priegue Carrera Ana , Ruano Raviña Alberto , Represas Represas Cristina 
Published: September 2023

Introduction
Although a reduction in admissions for pathologies other than SARS-CoV-2 has been reported during the pandemic, there are hardly any specific studies in relation to COPD. The objective of this study was to analyse differences in the profile of those admitted for AEPOC and their prognosis during this period.

Methods
Prospective study (SocioEPOC validation cohort) conducted in two hospitals. Demographic, clinical and social characteristics were compared among patients admitted for an AECOPD before and after the declaration of the COVID-19 healthcare emergency. Mortality and the need for hospital care in the following 3 months were analysed.

Results
340 patients (76.6% male, 72 years, FEV1 43.5%) were included, 174 in the post-pandemic phase. During pandemic, especially before population-level vaccination, admissions for AECOPD were in patients with more severe disease and with a higher level of eosinophils. No differences were found in social profile, except they had more informal caregivers. The mortality rate at 90 days was the same (9%), although those admitted during the pandemic came for more hospital visits in the following 3 months (53.8% vs. 42%; p = 0.003), with the pandemic phase being an independent predictor of this possibility (OR = 1.6.; 95% IC = 1.1–2.6).

Conclusions
In the first few months of the pandemic, the clinical profile of patients hospitalised for an AECOPD differed from that both prior to this period and during the latter months of the pandemic, with minimal changes at the social level. Although the mortality rate were similar, unscheduled hospital visits increased during the COVID-19 pandemic.
Surgical treatment of spondylolisthesis by oblique lumbar interbody fusion and transpedicular screw fixation: Comparison between conventional double position versus navigation-assisted single lateral position
Authors: Han Junghoon , Ha Chang-Min , Yuh Woon Tak , Ko Young San , Kim Jun-Hoe , Kim Tae-Shin , Lee Chang-Hyun , Lee Sungjoon , Lee Sun-Ho , Khan Asfandyar , Chung Chun Kee , Kim Chi Heon 
Published: September 2023

Background and objectives
Oblique lumbar interbody fusion (OLIF) procedures involve anterior insertion of interbody cage in lateral position. Following OLIF, insertion of pedicle screws and rod system is performed in a prone position (OLIF-con). The location of the cage is important for restoration of lumbar lordosis and indirect decompression. However, inserting the cage at the desired location is difficult without reduction of spondylolisthesis, and reduction after insertion of interbody cage may limit the amount of reduction. Recent introduction of spinal navigation enabled both surgical procedures in one lateral position (OLIF-one). Therefore, reduction of spondylolisthesis can be performed prior to insertion of interbody cage. The objective of this study was to compare the reduction of spondylolisthesis and the placement of cage between OLIF-one and OLIF-con.

Methods
We retrospectively reviewed 72 consecutive patients with spondylolisthesis for this study; 30 patients underwent OLIF-one and 42 underwent OLIF-con. Spinal navigation system was used for OLIF-one. In OLIF-one, the interbody cage was inserted after reducing spondylolisthesis, whereas in OLIF-con, the cage was inserted before reduction. The following parameters were measured on X-rays: pre- and postoperative spondylolisthesis slippage, reduction degree, and the location of the cage in the disc space.

Results
Both groups showed significant improvement in back and leg pains (p < .05). Transient motor or sensory changes occurred in three patients after OLIF-con and in two patients after OLIF-one. Pre- and postoperative slips were 26.3±7.7% and 6.6±6.2% in OLIF-one, and 23.1±7.0% and 7.4±5.8% in OLIF-con. The reduction of slippage was 74.4±6.3% after OLIF-one and 65.4±5.7% after OLIF-con, with a significant difference between the two groups (p = .04). The cage was located at 34.2±8.9% after OLIF-one and at 42.8±10.3% after OLIF-con, with a significant difference between the two groups (p = .004).

Conclusion
Switching the sequence of surgical procedures with OLIF-one facilitated both the reduction of spondylolisthesis and the placement of the cage at the desired location.
O Bibliotecário na Complexidade do Mercado de Trabalho na Economia Digital
Authors: Cintra Fermann Angélica , Paletta Francisco Carlos 
Published: September 2023

Este artigo apresenta reflexões da pesquisa em andamento, que busca compreender a profissão do profissional da informação, a partir de sua formação, competências técnicas e comportamentais na economia digital, ditada pelas tecnologias emergentes. Tem-se como propósito propiciar novas reflexões quanto aos desafios impostos pelo mercado de trabalho ao bibliotecário, cujas habilidades não são exclusivas de sua formação e pode ser incorporado por outras tantas profissões. O uso da metodologia Quadripolar apoiada pela técnica Delphi, permite compreender um contexto que ainda está sendo construído, num cenário futuro, a carreira do bibliotecário em uma economia em rede. Os pilares de investigação são: formação e empregabilidade. Estes são compostos por docentes, recrutadores ou empresas de recrutamento e empresas que estão passando pela transformação digital ou já nasceram digital. A pesquisa tem como base documental a visão de trabalho, suas dimensões e carreiras; seguindo sobre a era digital onde a escolha do profissional, suas competências e habilidades torna-se uma estratégia no modelo de negócio adotado. Nesta conjuntura, a informação dialoga preferencialmente com as tecnologias digitais e o futuro do trabalho, que vem sendo amplamente debatido por organizações em todo o mundo.
Identification of genetic polymorphisms in the stearoyl CoA desaturase gene and its association with milk quality traits in Najdi sheep
Authors: Matar Abdulkareem M. , Al-Garadi Maged A. , Aljummah Riyadh S. , Abid Islem , Ayadi Moez 
Published: September 2023

Abstract
The nutritional quality of milk, which is determined by its fatty acid (FA) composition, and the candidate gene stearoyl-CoA desaturase (SCD) can be used in conjunction with these traits to improve the quality of dairy products. The aim of this study was to identify single nucleotide polymorphism (SNP) of the SCD gene and its associations with the milk composition and FA profiles of Najdi dairy sheep and 72 multiparous Najdi ewes under the same feeding system. Milk and blood samples were taken during the first lactation (<30 days in milk). Analysis and alignment DNA sequences identified SNP g.87C>A in the promoter and SNP g.1033G>A in exon 2 of the SCD gene. Association analysis showed that SNP g.87C>A was significantly associated (P ≤ 0.05) with palmitic acid (C16:0), alpha linoleic acid (ALA – C18:3-n3), linolenic acid (LA – C18:2-n6), and polyunsaturated fatty acid (PUFA). In addition, the SNP g.1033G>A showed a significant (P < 0.05) association with odd-chain FAs (heptadecanoic acid [C17:0] and heneicosanoic acid [C21:0]). The results showed that SCD gene may be important in the synthesis of PUFA and contributes to healthier dairy products. Overall, the Najdi breed SNP SCD gene showed that the association with milk traits is crucial, particularly with essential fatty acids: ALA-n3 and LA-n6 in milk fat.
Don’t we know enough about models? Integrating a replication study into an introductory chemistry course in higher education
Authors: Rost Marvin , Sonnenschein Ines , Möller Stephanie , Lembens Anja 
Published: September 2023

Abstract
This paper presents the German translation and replication of the Students’ Understanding of Models in Science (SUMS) instrument, aiming to assess how first-semester university students comprehend the submicroscopic level in chemistry courses. The assessment of students’ understanding is a prerequisite for improving teaching practices, particularly in addressing the persistently high drop-out rates observed in chemistry and chemistry-related programs. Employing a quantitative methodology, a sample of 181 undergraduate chemistry students was surveyed. The data were analyzed using structural equation modeling, resulting in two statistical models that demonstrated an excellent fit to the data, although no empirical preference could be established for one model over the other. Based on the investigation, framing models as exact replicas of the natural world cannot be considered an empirically meaningful dimension of understanding models in science. Additionally, the reliabilities of the latent constructs were found to be insufficiently low to establish generalizable measurements. These findings are discussed with a focus on epistemology and advocate for a stronger integration of model theory in chemistry teaching and learning. Finally, the importance of establishing a stronger connection between empirical evidence and the implementation of curricular changes in higher education is emphasized.
Mechanistic role and potential of Ayurvedic herbs as anti-aging therapies
Authors: Raina Kirti , Kumari Ruchika , Thakur Palak , Sharma Rohit , Singh Randeep , Thakur Abhinay , Anand Vikas , Sharma Rohit , Chaudhary Ashun 
Published: September 2023

Abstract

Introduction
Medicinal plants and herbs are the most important part of the Ayurveda. The term Rasayana in Charaka Samhita confers long life, youthfulness, strong body, freedom from diseases and the plants mentioned in Rsayana possess antiaging property. Aging is the collective term used for the complex detrimental physiological changes that reduce the functional ability of the cell. Oxidative stress, telomeres shortening, inflammation, and mitochondrial dysfunction are the main factors that regulate the aging process. Chronological aging is an irreversible process but the factors causing biological aging can be controlled. Ayurvedic herbs are better for the management of age-related problems. There are several natural bioactive agents present in plants that can delay the aging process in humans. They trigger actions like enhancing gene longevity and telomerase activity, ROS scavenging furthermore regeneration of tissues.

Content
The plants mentioned in the Rasayana of Ayurveda have antiaging potential and can be used to solve modern problems related to aging. Some Ayurvedic plants and their antiaging potential has explained in this review. The main causes of aging, medicinal plants and their use as potential antiaging mediator are covered in this study.

Summary
The process of aging is still an enigma. It is a complex, irretrievable, dynamic process that involves a number of factors and is subject to a number of environmental and genetic influences. Rasayana aspect has not been much investigated in clinical trials. Aging is considered to result from free radical damage. According to Charaka, Rasayana drugs open the partially or fully blocked channels. Many Rasayanas show free radical scavenging activity and has the potential to mitigate the effects of aging. It gives an overview of the significance of Ayurvedic medicinal plants as a source of inspiration and the use of these plants as remedies for antiaging.

Outlook
This study briefly outlooks the causes of aging and how medicinal plants can be used to reverse the aging process. In this study, we discussed the antiaging potential and mechanistic roles of Ayurvedic herbs. These herbs have the properties to slow down the natural process of aging and can successfully manage common age-related problems.
The crystal structure of bis(acetonitrile-κ1N)tetrakis(μ2-2,6-difluorobenzoato-κ2O:O′)rhodium(II) (Rh–Rh), C32H18F8O8N2Rh2
Authors: Zhong Zihao , Meng Miao 
Published: September 2023

Abstract
C32H18F8O8N2Rh2, monoclinic, P21/n (no. 11), a = 9.28200(12) Å, b = 11.33638(13) Å, c = 16.0352(2) Å, β = 105.9326(14)° V = 1622.47 Å3, Z = 4, R

gt
(F) = 0.0297, wR

ref
(F
2) = 0.0763, T = 150 K.
Schneiden von Batterie- und Brennstoffzellenkomponenten
Authors: Ma Ling , Schabel Sebastian , Fleischer Jürgen 
Published: September 2023

AbstractIm Kontext der Transformation des verbrennungsmotorischen Antriebsstranges zu nachhaltigeren Mobilitätslösungen bieten sowohl Batterieals auch Brennstoffzellen ein großes Potenzial. Die parallele Entwicklung von Produktionstechnologien zur Nutzung von Synergieeffekten ist für die wirtschaftliche Massenproduktion von entscheidender Bedeutung. Ein zentraler Prozessschritt ist dabei das Schneiden der Einzelkomponenten. Im Rahmen dieses Beitrags werden Prozessketten, Materialmikrostrukturen sowie mechanische Eigenschaften aus produktionstechnischer Sicht zur Diskussion der Synergiepotenziale verglichen.
PARTICIPAÇÃO ESTUDANTIL
Authors: Pereira Idilea Thomaz de Aquino , Barão Gilcilene de Oliveira Damasceno , Sartori Leandro 
Published: September 2023

O artigo apresenta inventário sobre o processo de formação política e cultural desenvolvido numa escola municipal pública e que desde a sua criação (1987) mantém as referências educativas baseadas nas utopias dos movimentos sociais e populares dos anos de 1980 e, assim, materializam o princípio constitucional da gestão democrática. Para isso, o foco é o processo de organização da participação estudantil, desde a pré-escola aos anos iniciais do ensino fundamental. Ao analisar este objeto lidamos com alguns documentos, como a legislação referente a formação dos grêmios escolares e levantamento bibliográfico. Nossas conclusões apontam que o trabalho desenvolvido com os estudantes desta escola tenta formar e emancipar os sujeitos; há um investimento constante na formação político-pedagógica, dando desdobramentos às práticas curriculares que subsidiem o desenvolvimento intelectual e que contribuam para a formação de sujeitos que defendam com consistência seus pontos de vista e que se tornem pessoas comprometidas com a coletividade e com as transformações sociais.
A "Parenting Licence" Granted by One’s Existing Children? Critical Analysis of the Judgment in Ex Parte JCR 2022 5 SA 202 (GP)
Authors: Holness Willene , Clark Brigitte , Edgcumbe Aliki , Mnyongani Freddy , Soni Sheetal , Shozi Bonginkosi , Thaldar Donrich 
Published: September 2023

In Ex parte JCR 2022 5 SA 202 (GP) the Pretoria High Court per Neukircher J seeks to introduce new requirements for all surrogacy agreements in South African law. The court considered the psychological impact of surrogacy on the children of both the surrogate parents and the commissioning parents and the need to put in place procedures ‘for preparing them for this process [of not bringing the surrogate baby home]’ or ‘for a new addition to their family’, respectively. The court ordered the mandatory psychological assessment of the existing children of the surrogate parents and commissioning parents. A report emanating from such an assessment would ostensibly assist the court in determining the best interests of the existing children of the parties to the agreement.
We argue that the psychological evaluation of the existing children of the parties to a surrogate motherhood agreement fundamentally upsets the balance between the interests of the parties involved in the surrogacy process. In fact, it shifts the balance of power almost entirely into the hands of the existing children, such that they may be said to decide whether their parents allowed to have any more children. We argue that the court’s interpretation that such assessments would be in the best interests of existing children, is based on a fundamental misunderstanding of the court’s duty in this regard. The new assessment requirement is more likely to undermine these children’s interests, to violate the commissioning parents’ constitutional rights to dignity and equality, and their rights to reproductive autonomy, privacy, and access to reproductive healthcare.
Corrigendum to “Schizophrenia: a narrative review of etiological and diagnostic issues” (Consortium Psychiatricum, 2022, Volume 3, Issue 3, doi: 10.17816/CP132)
Authors: Oskolkova Sofia N. 
Published: September 2023

There is an error occurred in the article Schizophrenia: a narrative review of etiological and diagnostic issues published in the Consortium Psychiatricum journal (Volume 3 Issue 3) by Sofia Oskolkova. Due to a technical error on authors and editorial parts and without any malicious intent, the Errors in diagnostics of schizophrenia chapter links to incorrect references.
The publisher made changes to the electronic version of the published article (PDF and HTML) on the journals website instead of the version with errors.
The authors team and the editorial board of the journal are sure that the mistakes could not significantly affect the perception and interpretation of the published work by readers, and should not become the reason for retraction.The authors team and the editorial board apologize to the readers for the mistakes made.
Quantitative Earthquake Loss Estimates the New Frontier
Authors: Wyss Max 
Published: September 2023

Abstract
Since 2003, an early focus has emerged on estimating earthquake fatalities, injuries, and financial losses. This new inquiry is not yet practiced by a majority of researchers, even though one might argue it is the most important question in seismology today. No sensitive structures like reservoir dams and nuclear power plants could be built without a detailed seismic hazard analysis specifically focused on the site. On the other hand, cities near large active faults do not have their building codes determined by rigorous and specific seismic hazard and risk analyses. This contrast is startling. It seems that where mostly money is at stake, it is mandatory to consider deterministic seismic hazard analyses for construction, whereas where mostly lives are at stake, it is not. I advocate that it should be mandatory for every major city near active faults to have the seismic hazard and risk estimated so as to put an adequate local building code and other safety measures in place. To this end, a standard procedure should be defined to assess local earthquake risk in populated areas exposed to earthquake hazards. In numerous countries, the population numbers in villages, as well as the locations and sizes of schools and hospitals, are not known, and some governments refuse to distribute this information, in spite of the fact that it would be for humanitarian purposes. Because the Open Street Map and Open Building Map begin to cover the globe, this missing information, essential for first responders in natural disasters, will become available and will contribute to preparing populations at risk to reduce the impact of unavoidable future earthquakes.
Surgical outcome of intraventricular tumors of the brain
Authors: Balaji Arun , Viswanathan Rajanandhan 
Published: September 2023

Intraventricular tumors (IVTs) are rare brain tumors presenting with varied clinical symptoms depending on their specific anatomical location and their different Histopathology. A retrospective analysis of 5 patients with IVTs presented in our institution from the period of 2 years from March 2020 to July 2022. The variables evaluated included the anatomical location, clinical symptoms, surgical approaches, postoperative complications and outcome of the patients. 2 cases of central neurocytoma, 2 cases of colloid cyst and 1 case of intraventricular epidermoid. Surgical approaches to IVTs should be tailored based on the anatomical location of the tumor, its dimension, tumor extension and in addition the experience of the surgeon with such approach and their preferences. Trans-cortical approach is still a safe surgical corridor for IVT resection, which gives good clinical outcomes.