bluuebunny/crossref_metadata_2025_split huggingface dataset:
Intracranial Intracerebral Schwannoma: a Case Report and Review of the Literature
Authors: Henia Mohamed , Linsler Stefan , Schulz-Schaeffer Walter J. , Urbschat Steffi , Becker-Kettern Julia , Garner Malvina , Oertel Joachim , Ketter Ralf 
Published: December 2023

AbstractIntracranial schwannomas are relatively uncommon, accounting for approximately 8% of all intracranial tumors, while intracerebral schwannomas represent an even rarer entity, responsible for roughly 1% of all intracranial schwannomas. After reviewing the relevant literature, we discussed the clinical journey of a 74-year-old woman who presented with a 3-week history of dizziness and nausea. Magnetic resonance imaging revealed a right temporal mass lesion with perifocal edema. The initial suspicion was the diagnosis of a glioblastoma or metastasis, prompting surgical intervention. During the surgery, a gross total resection of a noninvasive tumor was successfully performed. The patient’s postoperative recovery was uneventful. Histopathological examination and confirmatory immunohistochemistry played a crucial role in reaching the final diagnosis of an intracerebral temporal schwannoma, highlighting the diagnostic challenges posed by radiologically indistinguishable features from metastasis and gliomas. Despite these challenges, complete surgical removal remains the most preferred treatment option, resulting in a favorable long-term prognosis without the need for adjuvant or neoadjuvant chemotherapy. Intracerebral schwannomas are exceedingly rare brain tumors, often found on the brain’s surface or adjacent ventricles. Early and accurate diagnosis can be challenging due to radiological features overlapping with other intracranial pathologies. Nonetheless, histopathological examination and immunohistochemistry remain indispensable tools in establishing a definitive diagnosis and guiding effective treatment strategies. With complete surgical excision, patients with intracerebral schwannomas can expect a positive outcome and a promising long-term prognosis. Further research and case studies are warranted to enhance our understanding of these rare tumors and improve patient outcomes.
Radical Autochthony? Proprietary Political Discourse Among Elites and Peasants in the Anti-Balaka Armed Movement in the Central African Republic
Authors: Lombard Louisa , Vlavonou Gino 
Published: December 2023

AbstractSince at least the colonial era, the Central African Republic (CAR) has been a hotbed of rural rebellion and protest. This article explores the political discourses of members of the Anti-Balaka, a diffuse protest movement and armed rebellion, comparing discourses to see how they vary in relation to demographic categories: urban and rural, elites and peasants. Lombard and Vlavonou find that rural peasants demand a moral economy of interpersonal respect, while elite (usually urban) adherents claim inclusion in a system of official recognition and patronage. Both are concerned with respect, but what is radical about the vision of the peasants is that they can enact it on their own.
Public and industry knowledge and perceptions of US swine industry castration practices
Authors: Neary JM , Guthrie AP , Jacobs L 
Published: December 2023

Abstract
In the United States (US), surgical castration of male piglets is typically performed without any form of analgesia. This may raise concerns with the public; however, there is no information regarding current public knowledge on swine industry practices in the US. In this study we gained insight into public knowledge and perception on castration with and without analgesia in comparison to knowledge of industry stakeholders on these same topics. Through an online survey, 119 respondents were asked four questions about castration in the US swine industry. Industry respondents were contacted via social media and networking. The general public sample was accessed through Mechanical Turk. Survey responses were categorised by experience (industry vs public). Industry respondents were more aware of practices compared to the general public. Most public respondents were unaware of castration practices and the lack of analgesia use. Respondents from rural communities were more aware of castration practices than (sub)urban communities and more aware of analgesia use than those from urban communities. Those with more education had greater awareness of castration practices (occurrence not frequency). Based on the results from this first US sample, knowledge on industry practices was especially lacking for public respondents, but also for a minority of industry respondents, indicating opportunities for education and further research on the topic.
The Random Phase Approximation for Interacting Fermi Gases in the Mean-Field Regime
Authors: Christiansen Martin Ravn , Hainzl Christian , Nam Phan Thành 
Published: December 2023

Abstract
We present a general approach to justify the random phase approximation for the homogeneous Fermi gas in three dimensions in the mean-field scaling regime. We consider a system of N fermions on a torus, interacting via a two-body repulsive potential proportional to

$N^{-\frac {1}{3}}$

. In the limit

$N\rightarrow \infty $

, we derive the exact leading order of the correlation energy and the bosonic elementary excitations of the system, which are consistent with the prediction of the random phase approximation in the physics literature.
DIVISIBILITY OF SUMS OF PARTITION NUMBERS BY MULTIPLES OF 2 AND 3
Authors: BARUAH NAYANDEEP DEKA 
Published: December 2023

AbstractWe show that certain sums of partition numbers are divisible by multiples of 2 and 3. For example, if
$p(n)$
denotes the number of unrestricted partitions of a positive integer n (and
$p(0)=1$
,
$p(n)=0$
for
$n<0$
), then for all nonnegative integers m,
$$ \begin{align*}\sum_{k=0}^\infty p(24m+23-\omega(-2k))+\sum_{k=1}^\infty p(24m+23-\omega(2k))\equiv 0~ (\text{mod}~144),\end{align*} $$
where
$\omega (k)=k(3k+1)/2$
.
Status of the Critically Endangered gharial Gavialis gangeticus in the upper Ghaghara River, India, and its conservation in the Girwa–Ghaghara Rivers
Authors: Vashistha Gaurav , Ranjan Vivek , Singh Devvrat , Ugemuge Shantanu S. , Badhawan Akash Deep , Gupta Pulkit 
Published: December 2023

AbstractThe gharial Gavialis gangeticus is a Critically Endangered crocodilian endemic to the Indian subcontinent. Habitat modification by river damming and water extraction has caused a severe decline in its population. The status of the gharial is known within protected areas, but there have been few surveys for this species in unprotected areas. In Katerniaghat Wildlife Sanctuary, a breeding gharial population in Girijapuri Barrage Reservoir has low recruitment, and it has been hypothesized that yearlings disperse downstream into the unprotected Ghaghara River when the barrage gates are opened. We surveyed a 100-km stretch of the Ghaghara River from the Girijapuri Barrage to Chahlari Ghat, observing a total of 84 gharials, including a high proportion of juveniles. A survey in 2021 from Chahlari Ghat to Ayodhya observed 174 gharials, giving a combined total of 258 gharials in a 219-km stretch of the Ghaghara River for the two surveys. Together, these findings confirm the presence of a significant population of gharials in the Ghaghara River. We recommend the adoption of an integrated approach, involving government agencies and local communities along the river, to conserve the protected Girwa–Kaudiyala Rivers and the unprotected Ghaghara River for gharial conservation and recovery. Such a programme will need to tackle the threats facing the gharial and establish baseline data and long-term monitoring protocols for freshwater species conservation in this river system.
Manufacturing Society: How Party Building Reinforces Stability Maintenance in Grassroots China
Authors: He Yanling , Wang Zheng 
Published: December 2023

AbstractWhile China's efforts to maintain social stability by recruiting social elites and establishing Party branches in pre-existing social and market organizations have been thoroughly explored, much less attention has been devoted to how grassroots Party organizations (GRPOs) have proactively incubated society and constructed coherent, interrelated and systematic stability maintenance strategies to identify and eliminate social instability in its early stages and prevent its escalation. Using qualitative data gathered from local areas in China, we uncovered three major strategies used by GRPOs to manufacture society: incubating quasi-bureaucratic organizations, co-opting community elites and embedding Party organizations in market and social organizations. In general, GRPOs manufacture society for three reasons: to revitalize the mobilization capacity of the party-state; to increase the available social resources for grassroots authorities; and to establish an input mechanism for citizens. This study not only provides empirical data on how China's stability maintenance regime works in practice but also calls for a rethinking of the capacity of authoritarian resilience.
Structural and metabolic cumulus cell alteration affects oocyte quality in underweight women
Authors: Ji Hong , Zhang Qing , Ding Lu , Chen Rongjuan , Liu Fu , Li Ping 
Published: December 2023

SummaryThis study aimed to investigate the structural and metabolic changes in cumulus cells of underweight women and their effects on oocyte maturation and fertilization. The cytoplasmic ultrastructure was analyzed by electron microscopy, mitochondrial membrane potential by immunofluorescence, and mitochondrial DNA copy number by relative quantitative polymerase chain reaction. The expression of various proteins including the oxidative stress-derived product 4-hydroxynonenal (4-HNE) and autophagy and apoptosis markers such as Vps34, Atg-5, Beclin 1, Lc3-I, II, Bax, and Bcl-2 was assessed and compared between groups. Oocyte maturation and fertilization rates were lower in underweight women (P < 0.05), who presented with cumulus cells showing abnormal mitochondrial morphology and increased cell autophagy. Compared with the mitochondrial DNA copies of the control group, those of the underweight group increased but not significantly. The mitochondrial membrane potential was similar between the groups (P = 0.8). Vps34, Atg-5, Lc3-II, Bax, and Bcl-2 expression and 4-HNE levels were higher in the underweight group compared with the control group (P < 0.01); however, the Bax/Bcl-2 ratio was lower in the underweight group compared with the control group (P = 0.031). Additionally, Beclin 1 protein levels were higher in the underweight group compared with the control group but without statistical significance. In conclusion, malnutrition and other conditions in underweight women may adversely affect ovulation, and the development, and fertilization of oocytes resulting from changes to the intracellular structure of cumulus cells and metabolic processes. These changes may lead to reduced fertility or unsatisfactory reproduction outcomes in women.
CE Workshop 05: Technology and Cognition: Examining new trends and opportunities for neuropsychology
Authors: Schultheis Maria T. 
Published: December 2023

Abstract & Learning Objectives:Advances in technologies continue to offer new opportunities for understanding brain functioning and brain-behavior interactions. The clinical application of these technologies continues to require the understanding of both the benefits and limitations of integrating these novel methodologies. This workshop will provide an overview of several emerging and established technologies in neuropsychological assessment and rehabilitation. This will include discussion of portable brain imaging technologies, neuromodulation technologies, virtual reality simulation and various brain-computer interface devices. In addition, we will discuss how clinical application of these novel devices offer opportunities for growing knowledge in new areas of analysis (i.e., machine learning analysis) and interdisciplinary collaborations. Upon conclusion of this course, learners will be able to:
1.Identify 3 technologies that are currently employed in neuropsychological research2.Assess the strengths and weakness of novel technologies for brain-behavior interface3.Examine current clinical applications of neuromodulation technologies and portable brain-imaging technologies
4 Neuropsychological Functioning in an Active Duty Service Member with Partial Agenesis of the Corpus Callosum and Bilateral Ventriculomegaly.
Authors: Wollman Scott C , Hall Matthew G , Haines Mary E 
Published: December 2023

Objective:Partial agenesis of the corpus callosum (PACC) is a rare brain birth defect characterized by incomplete development of the corpus callosum, the primary white matter bundle that connects the right and left hemispheres. PACC can be associated with other congenital abnormalities, including malformation of the brain’s ventricular system, such as colpocephaly or ventriculomegaly, and it is typically considered a pediatric diagnosis. Clinically, this condition may present with a broad continuum of cognitive and socioemotional difficulties ranging from significant day-to-day impairment to relative independence. Newly diagnosed PACC with ventriculomegaly in adults is very rare (0.0200.025%) and little is known about neuropsychological functioning in adults with this condition. The aim of this case study is to add to the literature base for better PACC neuropsychological conceptualization.Participants and Methods:This case study involves neuropsychological evaluation of cognitive and behavioral health functioning of a 37-year-old active duty service member (ADSM) with recently identified PACC and ventriculomegaly (via incidental imaging finding). The ADSM reported a history of learning difficulty, though she was able to earn rank of sergeant first class in a low density military occupation specialty (i.e., Mortuary Affairs) over an 18.5 year active duty career.Results:Cognitive testing was notable for consistently low to exceptionally low attention and processing speed scores. Mild executive dysfunction was also noted in the areas of planning and inhibition. Emotionally, she endorsed mild somatic and depression symptoms. Interpersonally, she was shy and avoidant with longstanding characterological traits characterized by worry, insecurity, and general tendency to catastrophize.Conclusions:This case adds to the broad clinical presentation of PACC with ventriculomegaly, and highlights that even in the context of a significant congenital brain deformity and longstanding cognitive deficits, independent functioning can be achieved.
46 Visuospatial Functions in Patients After COVID-19 Disease
Authors: Olejnik Agnieszka , Ofanowska Joanna , Moszczyhska Katarzyna , Skrzyniarz Pamela , Bala Aleksandra 
Published: December 2023

Objective:“Brain fog” is one of the most common consequences of developing COVID-19. The available research focuses mainly on the decline in overall cognitive performance. Much less papers refers to the evaluation of particular cognitive domains, and when it does, it focuses particularly on attention and memory disorders. The available data on the effects of COVID-19 infection on visuospatial functions is sparse, so the aim of this study was to investigate the level of visuospatial functioning in adults who have a history of COVID-19 infection. It was also intended to explore whether there is a protective effect of vaccination on the cognitive functioning after COVID-19.Participants and Methods:The group included sixty volunteers (age: M = 40.12, SD = 16.78; education: M = 12.95 SD = 2.25; sex: M = 20, F = 40) - thirty seven with a history of COVID-19 and twenty three who were never infected with SARS-COV-2. Of those with a history of COVID-19, twenty-four were vaccinated at the time of the disease, and thirteen were not. Subjects from individual groups did not differ demographically. Participants were examined with a set of neuropsychological tests to assess: a) general cognitive functioning - Montreal Cognitive Assessment (MoCA), b) attention - d2 Test of Attention, memory - Rey-Osterieth Complex Figure - delayed recall, and c) visuospatial functions - Rey-Osterieth Complex Figure - copy, Block Design - subtest of WAIS-R and three experimental tasks consisting of: incomplete pictures, rotating puzzles, counting cubes in a 3D tower.Results:Subjects who had a history of COVID-19 achieved significantly lower scores in the MoCA test (p = 0.033) compared to those who did not suffer from COVID-19. They also needed more time in mental rotation task (p = 0,04). Statistically significant differences were also found in the d2 Test of Attention GP score (p = 0.001). Moreover, in group of adults who had a history of COVID-19, statistically significant differences were found between the vaccinated and unvaccinated subjects. It turned out that those who were vaccinated during their illness performed significantly better than those who were unvaccinated in the following cognitive domains: attention (d2 Test of Attention) and visuospatial functions (Rey-Osterieth Complex Figure test - copy, Block Design from WAIS-R, as well as experimental trials: incomplete pictures, rotating puzzles, counting cubes).Conclusions:Among adults who have been infected with COVID-19, there is a decrease in general cognitive performance, but also in individual cognitive abilities, including visuospatial functions. Vaccination significantly reduces the risk of cognitive impairment.
61 Subjective PTSD and Cognitive Complaints in Middle Aged Women who were Hospitalized with COVID-19: A Case Series
Authors: DiBlasi Lori , Mandelbaum Sarah A , JohnKlein Carina , Ossowski Alexandra , Keren Yocheved , Cottone Dina , Russell Katherine E , Basile Rosemarie 
Published: December 2023

Objective:hough there is much that is unknown about “post-COVID conditions” the Center for Disease Control (CDC) recognizes that these conditions represent a wide array of new, returning, or ongoing health issues in individuals who have been infected with the novel corona virus, COVID-19. This case series describes the emotional and cognitive screening of three females in their 50's who contracted COVID-19, and were hospitalized during the course of their illness. This case series hopes to provide an initial framework to discuss the recovery trajectory of post-COVID patients who were hospitalized, who have experienced residual post-traumatic stress and cognitive symptoms.Participants and Methods:Three middle-aged female patients (ages 52, 53, 55) were screened in an outpatient post-COVID recovery center for initial and post-COVID emotional, cognitive, and physical symptoms. All three women reported being hospitalized during their illness. The Post-Traumatic Stress Disorder - Primary Care PTSD Screen for DSM-5 (PC-PTSD-5) was administered via clinical interview and the patients were asked about subjective cognitive complaints related to concentration, memory, and word finding.Results:All three women reported persisting cognitive problems, including difficulties with concentration, problems with memory, and word finding difficulties. They also endorsed symptoms of post-traumatic stress, such as avoidance of thoughts and events, as well as recurrent nightmares related to the course of their illness.Conclusions:The CDC notes that there are no tests that specifically evaluate the multitude of post-COVID conditions. Regardless, this case series suggests that emotional and cognitive screeners may assist in treatment planning and support recovery in this population. Future research should examine the exact nature of the relationship between hospitalization, emotional symptoms, and cognitive functioning in post-COVID patients.
67 COVID-19 Mobile Brain Health
Authors: Li Stephanie , Hwang Phillip , Gurnani Ashita 
Published: December 2023

Objective:Over 80% of hospitalized COVID-19 patients have neurological symptoms, including memory loss, attention difficulties, and trouble thinking clearly that can last for months. The long-term neurological impact of the SARS-CoV-2 virus is unknown and it remains to be seen whether it would create a surge in cases of dementia and cognitive decline years later, which is already a global public health challenge. Examining the cognitive effects of the virus will help with understanding its impact on the brain and inform treatment options. The goal of the present study was to examine cognitive performance among those who have had COVID-19 via mobile-based assessments using smartphone-based cognitive tests. Participants with a previous COVID-19 diagnosis (COVID+) were expected to have worse cognitive performance at baseline than those without COVID-19 (COVID-).Participants and Methods:Participants (n=23) with self-reported positive or negative COVID-19 statuses based on polymerase chain reaction or antigen testing were recruited from the Boston area. Inclusion criteria included access to a smartphone with an Android or iOS operationsystem and to internet connectivity, along with proficiency in English. Cognitive performance was measured using Defense Automated Neurobehavioral Assessment (DANA) from AnthroTronix. Welch’s 2-sample t-test was used to compare cognitive performance among those with and without COVID-19.Results:The sample was comprised primarily of COVID+ (59%), female (59%), and Caucasian (50%) participants that were generally well educated (77% with a bachelor’s degree), and had >1 COVID vaccination (95%). About 50% of the sample reported symptoms of depression and mild anxiety. Results were not indicative of significant differences between COVID+ and COVID- groups at baseline: Simple Reaction Time (Immediate; M = 5.62; p = 0.81), Code Substitution (M = 1.25; p = 0.77), Procedural Reaction Time (M = -7.26; p = 0.49), Spatial Processing (M = -3.14; p = 0.50), Go No Go (M = -1.37; p = 0.89), Match to Sample (M = 2.00; p = 0.57), Memory Search (M = -2.62; p = 0.75), and Simple Reaction Time (Delayed; M = 2.99; p = 0.81).Conclusions:Results indicate that cognitive performance at baseline does not differ based on COVID status, emphasizing the need for examination of longitudinal cognitive performance. Future directions include examining the impact of COVID disease severity and reinfection on cognition.