bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring experiences engaging in exercise from the perspectives of women living with HIV: A qualitative study
Authors: Sahel-Gozin Nora , Loutfy Mona , O’Brien Kelly K. 
Published: June 2023

Objectives
To explore experiences engaging in exercise from the perspectives of women living with HIV, specifically, i) nature and extent of exercise, ii) components that characterize exercise experiences, iii) facilitators and barriers, and iv) strategies for uptake and sustainability of exercise.

Design
Qualitative descriptive study involving online semi-structured interviews.

Recruitment
We recruited women living with HIV from a specialty hospital, community-based organization, and medical clinic in Toronto, Canada.

Participants
Ten women living with HIV who may or may not have engaged in exercise.

Data collection
Using a semi-structured interview guide, we asked participants to describe their experiences with, facilitators and barriers to, and strategies to facilitate uptake of exercise. We electronically administered a demographic questionnaire to describe personal, HIV and physical activity characteristics of participants. We conducted a descriptive thematic analysis with the interview data, and descriptive analysis (medians, frequencies, percentages) of questionnaire responses.

Results
Women characterized their experiences with exercise with six intersecting components: (1) culture, (2) gender, (3) HIV-related stigma, (4) episodic nature of HIV, (5) sense of belonging, and (6) perceptions of exercise. Facilitators to exercise included: aspirations to achieve a healthy lifestyle, using exercise as a mental diversion, having an exercise companion, and receiving financial support from community-based organizations to facilitate engagement. Barriers to exercise included: limited resources (lack of mental-health support and fitness resources in the community), financial limitations, time and gym restrictions, and cold winter weather conditions. Strategies to facilitate uptake of exercise included: creating social interactions, provision of online exercise classes, raising awareness and education about exercise, and offering practical support.

Conclusions
Experiences with exercise among women living with HIV were characterized by intersecting personal and environmental contextual components. Results may help inform tailored implementation of exercise rehabilitation programs to enhance uptake of exercise and health outcomes among women living with HIV.
TEORIA DO DIREITO CONTEMPORÂNEA: UMA ANÁLISE DAS TEORIAS JURÍDICAS DE ROBERT ALEXY, RONALD DWORKIN, JÜRGEN HABERMAS, KLAUS GÜNTHER E ROBERT BRANDOM
Authors: Teixeira Bruno Martins 
Published: June 2023

Resenha sobre a obra Teoria do Direito Contemporânea: uma análise das teorias jurídicas de Robert Alexy, Ronald Dworkin, Jürgen Habermas, Klaus Günther e Robert Brandom, de autoria de PEDRON, Flávio Quinaud; OMMATI, José Emílio Medauar. Rio de Janeiro: Lumen Juris, 2019. 216 p.
INDÍCIOS DE UM DIREITO SIMBÓLICO AO MEIO AMBIENTE ECOLOGICAMENTE EQUILIBRADO NO CONTEXTO BRASILEIRO
Authors: Souza Matheus Figueiredo Nunes de , Lima Fernando Rister de Sousa 
Published: June 2023

Contextualização do tema: O presente artigo aborda os indícios de um direito símbólico ao meio ambiente ecologicamente equilibrado e os problemas estruturais da modernidade periférica.
Objetivo: Analisar se o direito ao meio ambiente ecologicamente equilibrado apresenta efeitos simbólicos no sistema jurídico brasileiro. Para tanto, o problema de pesquisa de que se parte é: como é possível a relação entre exclusão social e efetividade do direito constitucional ao meio ambiente ecologicamente equilibrado?
Metodologia: O método científico utilizado foi o da análise funcionado, juntamente com as técnicas de pesquisa de revisão de literatura, pesquisa documental, análise de caso qualitativa, análise de dados e categorias e conceitos operacionais.
Resultados: Os resultados provisórios observados apontam para uma falta de orientação generalizada das expectativas normativas de acordo com a lei.
A SAÚDE COMO CRITÉRIO MATERIAL DE LIMITAÇÃO DO PROCESSO DE INCRIMINAÇÃO DO TRÁFICO DE DROGAS NO BRASIL
Authors: Chaves Júnior Airto , De Pádua Thiago Aguiar 
Published: June 2023

Contextualização do tema: No âmbito do direito material, os problemas mais latentes da criminalização do tráfico de drogas no Brasil estão diretamente relacionados a falsa ideia de que a saúde pode ser tratada na forma de bem jurídico-penal coletivo. A partir dessa premissa, a essência da legitimidade da punição de comportamentos não se encontra no fato de existir ou não perigo ao bem jurídico, mas no fato de o perito ser considerado mero fator do legislador para que se desencadeie o processo de criminalização.
Objetivos: Os objetivos deste estudo são tratar da consagração da Saúde Pública no âmbito Constitucional; falsar a premissa de que a Saúde Pública é um legítimo bem jurídico-penal a partir de critérios desenvolvidos no âmbito teórico; apresentar soluções para quatro crônicos do processo de criminalização relacionado às drogas no Brasil.
Metodologia: Quanto a método de pesquisa, revela-se o indutivo, o qual é subsidiado pela pesquisa bibliográfica e pela legislação penal e constitucional correspondente.
Resultados: Ao final da pesquisa, ao se considerar a saúde um bem jurídico individual, conclui-se que: a pluralidade de núcleos do tipo penal objetivo do crime de tráfico apresenta verbos sem qualquer referente material de proteção; restaria evidente a necessidade da análise da tipicidade material do fato no crime de tráfico de drogas para incidência do princípio da insignificância; mostraria descabida a proibição que tutela um bem jurídico individual mesmo contra a vontade de seu titular; e, tornaria evidente a ilegitimidade das sanções (preceito secundário do tipo) flagrantemente desproporcionais do delito de tráfico de drogas.
PROCEDURE, STRUCTURAL PROCESS AND LEGAL ACTIVISM
Authors: Gaioski Pagani Lucas Augusto , Dias Bruno Smolarek , Real Ferrer Gabriel 
Published: June 2023

Subject Contextualization: It examines the procedural formalism from a logical-formal structure. Furthermore, it analyzes the possibility of judicial creativity regarding procedure in structural processes. It also permeates the process as a guarantee against discretion and its maintenance as a delimited discursive field.
Objectives: The main purpose of this article is to analyze process flexibility in cases of structural disputes, based on the proposal of the process as a guarantee institution, from which proceduralism derives.
Methodology: For that, it uses a bibliographic-documentary analysis, using the deductive method, to infer the conclusions.
Results: It is concluded that the legal and discretionary review of process and procedure intitutions is not valid, even in conflicts otherwise classified as structural.
Convergence of weak solutions of elliptic problems with datum in

L
1
Authors: Martínez Aparicio Antonio Jesús 
Published: June 2023

Motivated by the $Q$-condition result proven by Arcoya and Boccardo in [J. Funct. Anal. 268(2015), No. 5, 1153–1166], we analyze the behaviour of the weak solutions

{

−

Δ
p

u
ε

+
ε

|

f
(
x
)

|

u
ε

=
f
(
x
)

in
Ω
,

u
ε

=
0

on
∂
Ω
,

when
ε
tends to
0
. Here,
Ω
denotes a bounded open set of

R

N

(
N
≥
2
)

,

−

Δ
p

u
=
−

d
i
v

(

|

∇
u

|

p
−
2

∇
u
)

is the usual
p
-Laplacian operator (
1
<
p
<
∞
)
and
f
(
x
)

is an

L
1

(
Ω
)
function.

We show that this sequence converges in some sense to
u
, the entropy solution of the problem

{

−

Δ
p

u
=
f
(
x
)

in
Ω
,

u
=
0

on
∂
Ω
.

In the semilinear case, we prove stronger results provided the weak solution of that problem exists.
On the structure of self-affine Jordan arcs in ℝ2
Authors: Tetenov Andrei , Kutlimuratov Allanazar 
Published: June 2023

Abstract
We prove that if a self-affine arc

γ
∈

R

2

\gamma \in {{\mathbb{R}}}^{2}

does not satisfy weak separation condition, then it is a segment of a parabola or a straight line. If a self-affine arc

γ

\gamma

is not a segment of a parabola or a line, then it is a component of the attractor of a Jordan multizipper with the same set of generators.
Die Letze Generation: Eine kritische Zwischenbilanz
Authors: Rucht Dieter 
Published: June 2023

Zusammenfassung
Die Klimaaktivist*innen der „Letzten Generation“ polarisieren. Ein Teil der Bevölkerung befürwortet die provokanten Proteste, die vor allem auf die Maximierung medialer Aufmerksamkeit abzielen. Der andere Teil hält die Protestierenden für Fanatiker, die rücksichtlos und unter Missachtung geltender Gesetze ihre politischen Ziele durchsetzen wollen. Wie und warum ist die Letzte Generation (LG) entstanden und wie hat sie sich bis heute verändert? Sind ihre Forderungen und ihre Aktionsformen, die ganz auf zivilen Ungehorsam ausgerichtet sind, klug gewählt und politisch wirksam? Der Beitrag bietet eine kritische Zwischenbilanz. Die Leitthese lautet, dass die LG zwar dank ihrer Aktionen eine enorme mediale Beachtung gefunden hat, jedoch aufgrund des Zuschnitts ihrer Forderungen und Handlungen weiterreichende Wirkungschancen vergibt.
(Il-)Legitime Proteste, (Il-)Legitime Polizeigewalt
Authors: von Dömming Eric , Pichl Maximilian 
Published: June 2023

Zusammenfassung
Anlässlich von politischen Konflikten kommt es regelmäßig zu Auseinandersetzungen zwischen der Polizei und sozialen Bewegungen. Dabei ist auffällig, dass die Polizei in entscheidender Weise dazu beiträgt, wie die Proteste in der Öffentlichkeit wahrgenommen werden. Durch Pressestatements und den Einsatz polizeilicher Maßnahmen wirkt die Polizei daran mit, ob Proteste als legitim oder illegitim gelten. Daran anschließend entscheidet sich zugleich, ob Polizeigewalt gegen Proteste in der Öffentlichkeit akzeptiert oder skandalisiert wird. Unser Beitrag betrachtet das Verhältnis zwischen der Polizei, Protesten und dem Recht. Wir zeigen, dass die Polizei eine eigenständige politische Akteurin ist und eine Grenzziehung zwischen illegitimen und legitimen Protesten vornimmt. Am Beispiel aktueller Auseinandersetzungen (antikapitalistische Proteste, ziviler Ungehorsam der Letzten Generation etc.) diskutieren wir, wie diese Grenzziehungen praktisch vonstattengehen.
Disability Policy in the Contemporary Congress
Authors: Pitney John J. 
Published: June 2023

Abstract
The politics of disability policy in the contemporary Congress confirms the observation by James Curry and Frances Lee that lawmaking largely remains a process of bipartisan accommodation. Most major disability legislation since the 1970s has passed with bipartisan sponsorship and support. One reason is that the issue affects so many Americans, including members of Congress. There have been some exceptions to this bipartisan pattern, particularly when disability policy intersects with more contentious issues. And bipartisanship does not guarantee outcomes that are satisfactory to people with disabilities.
Statistical learning and big data applications
Authors: Witte Harald , Blatter Tobias U. , Nagabhushana Priyanka , Schär David , Ackermann James , Cadamuro Janne , Leichtle Alexander B. 
Published: June 2023

Abstract
The amount of data generated in the field of laboratory medicine has grown to an extent that conventional laboratory information systems (LISs) are struggling to manage and analyze this complex, entangled information (“Big Data”). Statistical learning, a generalized framework from machine learning (ML) and artificial intelligence (AI) is predestined for processing “Big Data” and holds the potential to revolutionize the field of laboratory medicine. Personalized medicine may in particular benefit from AI-based systems, especially when coupled with readily available wearables and smartphones which can collect health data from individual patients and offer new, cost-effective access routes to healthcare for patients worldwide. The amount of personal data collected, however, also raises concerns about patient-privacy and calls for clear ethical guidelines for “Big Data” research, including rigorous quality checks of data and algorithms to eliminate underlying bias and enable transparency. Likewise, novel federated privacy-preserving data processing approaches may reduce the need for centralized data storage. Generative AI-systems including large language models such as ChatGPT currently enter the stage to reshape clinical research, clinical decision-support systems, and healthcare delivery. In our opinion, AI-based systems have a tremendous potential to transform laboratory medicine, however, their opportunities should be weighed against the risks carefully. Despite all enthusiasm, we advocate for stringent added-value assessments, just as for any new drug or treatment. Human experts should carefully validate AI-based systems, including patient-privacy protection, to ensure quality, transparency, and public acceptance. In this opinion paper, data prerequisites, recent developments, chances, and limitations of statistical learning approaches are highlighted.
Development of a machine learning-based signature utilizing inflammatory response genes for predicting prognosis and immune microenvironment in ovarian cancer
Authors: Dong Li , Qian Ya-ping , Li Shu-xiu , Pan Hao 
Published: June 2023

Abstract
Ovarian cancer (OC) represents a significant health challenge, characterized by a particularly unfavorable prognosis for affected women. Accumulating evidence supports the notion that inflammation-related factors impacting the normal ovarian epithelium may contribute to the development of OC. However, the precise role of inflammatory response-related genes (IRRGs) in OC remains largely unknown. To address this gap, we performed an integration of mRNA expression profiles from 7 cohorts and conducted univariate Cox regression analysis to screen 26 IRRGs. By utilizing these IRRGs, we categorized patients into subtypes exhibiting diverse inflammatory responses, with subtype B displaying the most prominent immune infiltration. Notably, the elevated abundance of Treg cells within subtype B contributed to immune suppression, resulting in an unfavorable prognosis for these patients. Furthermore, we validated the distribution ratios of stromal cells, inflammatory cells, and tumor cells using whole-slide digitized histological slides. We also elucidated differences in the activation of biological pathways among subtypes. In addition, machine learning algorithms were employed to predict the likelihood of survival in OC patients based on the expression of prognostic IRRGs. Through rigorous testing of over 100 combinations, we identified CXCL10 as a crucial IRRG. Single-cell analysis and vitro experiments further confirmed the potential secretion of CXCL10 by macrophages and its involvement in lymphangiogenesis within the tumor microenvironment. Overall, the study provides new insights into the role of IRRGs in OC and may have important implications for the development of novel therapeutic approaches.
Determination of residual stresses in metallic materials based on spherical indentation strain
Authors: Xue He , Yang Yong-Jie , Zhang Shun , Zhang Yu-Biao , Shi Zhe-Ren , Wang Zheng , Zhang Jia-Qing 
Published: June 2023

Abstract
A spherical indentation strain method was proposed to determine surface residual stress in this study. Through numerical simulation, the effect of the material properties and residual stress on the plastic zone around the indentation was investigated, and the ideal strain measurement region appropriate for diverse materials was identified. Meanwhile, the presence of residual stress in material will cause the strain increment in the strain measurement area near the indentation to change. Based on the relationship among strain increment, residual stress and material mechanical properties, the calibration equation of residual stress for different materials were established. A portable residual stress loading device was developed and combined with the indentation test to calibrate the 316 L and 304 stainless steel of nuclear welding joint material. The reliability of this method was verified, and it provides convenience for the calibration of the residual stress of stainless steel materials.
Sicherung von Teilhabe durch Lotsendienste
Authors: Siefert Sönke , Haustedt Nicolas 
Published: June 2023

Zusammenfassung
Einer möglichst frühen Unterstützung psychosozial belasteter Familien kommt eine hohe präventive Bedeutung zu. Sozialmedizinische Nachsorge kann für Familien mit schwer oder chronisch erkrankten Kindern den stationären Aufenthalt verkürzen und den medizinischen Behandlungserfolg durch ein tragfähiges ambulantes Versorgungsnetz sicherstellen. Lotsendienste in Geburtskliniken und Frauen- und Kinderarztpraxen schaffen Zugänge zu nahezu allen Familien und leiten in primärpräventive Hilfsangebote über.
Perspektiven von Familienhebammen zur Versorgung geflüchteter Frauen und Familien
Authors: Patzelt Lisa , Engelhardt Martha , Borde Theda 
Published: June 2023

Zusammenfassung
Familienhebammen haben eine wichtige Rolle in der gesundheitlichen und psychosozialen Versorgung von Familien in belasteten Lebenslagen. Eine qualitative Befragung von Familienhebammen in Berlin weist auf die Bedeutung der Informations- und Lotsinnenfunktion der Familienhebammen für geflüchtete Familien hin. Sie ermöglichen Zugänge und sorgen für Versorgungskontinuität rund um Schwangerschaft und Geburt. Die Kooperationsstrukturen mit Frauen- und Kinderärzt:innen sollten gestärkt werden.
Es ist nicht egal, wie wir geboren werden – Das Zukunftsforum Geburtshilfe des DHV
Authors: Geppert-Orthofer Ulrike , von Haldenwang Ulrike 
Published: June 2023

Zusammenfassung
Wie die Schwangerschaft, die Geburt und die Zeit nach der Geburt erlebt werden, hat lebenslange Auswirkungen auf Mutter und Kind sowie alle Beteiligten und die ganze Familie. Das Geburtserleben bildet somit eine elementare Grundlage unserer Gesellschaft. Und deswegen geht die Geburtshilfe uns alle an. Aus diesem Grund lud der Deutsche Hebammenverband e.V. in den Jahren 2020 und 2021 zum Konsensusprozess Zukunftsforum Geburtshilfe ein, der in diesem Artikel beschrieben wird.
Excitation functions of the 197Au(p,pxn) and 197Au(p,xn) reactions
Authors: Naik Haladhara , Kim Guinyun , Lee Changhui , Yang Sung-Chul , Jang Wooyoung , Nguyen Hien Thi , Kim Kwangsoo 
Published: June 2023

Abstract
The cross-sections for the 197Au(p,pxn)196-193Au and 197Au(p,xn)197,195,193Hg reactions within the proton energy range of 49.8–65.5 MeV were measured at the high-intensity proton linac facility (KOMAC) in Korea using the stacked-foil activation and off-line γ-ray spectrometric technique The proton beam intensity was determined based on the natCu(p,x)62Zn monitor reaction with the recommended cross-section accessed from the IAEA database library. The data gathered in the present work are compared with the available data from the literature, which agreed well with each other. In this study, the 197Au(p,p5n)193Au reaction cross-section was measured for the first time. The data from the present work and existing literature were compared with the TALYS-1.9-based data taken from the TENDL-2019 library, which generally agreed well.
Solar-energy-driven CuOCo3O4@CP nanocomposite thin-film: an efficient photocatalyst for acid red 73 degradation
Authors: Mohsin Muhammad , Bhatti Ijaz Ahmad , Ashar Ambreen , Iqbal Javed , Shahid Muhammad 
Published: June 2023

Abstract
Nowadays, solar photocatalysis has received a lot of attention as an effective method for environmental remediation. During the last few decades, textile dyeing and finishing industries produced a large quantity of wastewater discharges with complex compositions. Herein, we first reported CuOCo3O4@CP was successfully fabricated using a cost-effective, eco-friendly, extremely reliable spray pyrolysis method. Crystal structure, surface texture, elemental purity and optical properties of fabricated thin-films were analyzed using XRD, SEM, EDX, UV–vis spectrophotometers, DLS and FTIR techniques. Functional parameters such as initial dye pH, solar irradiation time, oxidant concentration and initial acid red 73 (AR 73) dye concentration were optimized using statistical design response surface methodology (RSM). The estimation of AR 73 dye was assessed by UV–vis spectroscopy and FTIR study. Resultantly, >94 % AR 73 dye degradation was achieved using CuOCo3O4@CP under optimum conditions. Meanwhile, water standard parameters reduction like COD (76 %), BOD (64 %), and TOC (60 %) were also executed. In the end, the most important factor reusability of fabricated CuOCo3O4@CP was also reviewed up to 20 cycles and CuOCo3O4@CP was sustained up to 10 cycles without any loss of efficiency; 23 % deduction was observed till 20 cycles. Hence, fabricated CuOCo3O4@CP thin-film has been considered a novel photocatalyst for effluent treatment.
Structural basis of ubiquitin‐independent PP1 complex disassembly by p97
Authors: van den Boom Johannes , Marini Guendalina , Meyer Hemmo , Saibil Helen R 
Published: June 2023

AbstractThe AAA+‐ATPase p97 (also called VCP or Cdc48) unfolds proteins and disassembles protein complexes in numerous cellular processes, but how substrate complexes are loaded onto p97 and disassembled is unclear. Here, we present cryo‐EM structures of p97 in the process of disassembling a protein phosphatase‐1 (PP1) complex by extracting an inhibitory subunit from PP1. We show that PP1 and its partners SDS22 and inhibitor‐3 (I3) are loaded tightly onto p97, surprisingly via a direct contact of SDS22 with the p97 N‐domain. Loading is assisted by the p37 adapter that bridges two adjacent p97 N‐domains underneath the substrate complex. A stretch of I3 is threaded into the central channel of the spiral‐shaped p97 hexamer, while other elements of I3 are still attached to PP1. Thus, our data show how p97 arranges a protein complex between the p97 N‐domain and central channel, suggesting a hold‐and‐extract mechanism for p97‐mediated disassembly.
Час для філософії щоденності або філософія у надзвичайних умовах війни
Authors: Чхеайло Ірина , Чхеайло Анна 
Published: June 2023

Мета. Соціально-філософське осмислення змін у відносинах філософії з повсякденним життям людини, звернення філософії до дослідження щоденності в надзвичайних умовах війни, обґрунтування ролі і місця філософії та філософа у подоланні сучасних викликів життя, пов’язаних з російською агресією проти України.
Теоретичний базис. Починаючи з кінця ХХ ст. щоденність (повсякденність) в її теоретичних і прикладних аспектах стає доробком наукових пошуків багатьох авторів. Ними досліджено широкий комплекс проблем, розв’язання яких вимагає міждисциплінарних підходів, застосування різноманітних методичних інструментів, надзвичайно уважного ставлення до людини з її думками, переживаннями, мріями, оцінками оточуючої дійсності. Здійснений аналіз праць дає підстави стверджувати, що категоріальне оформлення поняття «щоденність» у науковому середовищі не є завершеним і однозначним, оскільки щоденність важко піддається теоретизації та формалізації, бо постає як забезпечувальна мережа подій, перетин різних діяльностей і практик окремої людини і суспільства в цілому.
Наукова новизна. Авторами доведено актуальність звернення до філософії щоденності в надзвичайних умовах війни та ролі філософа, в умовах реалій війни росії проти України. Саме голос філософа є важливим у створенні соціокультурної матриці філософування під час війни, яке поширюється далеко за межі самої філософії з метою унеможливлення повторення її для майбутніх поколінь українців та цивілізованого людства в цілому.
Висновки. Найпродуктивніший підхід до теми взаємовідносин війни і філософії нині полягає в аналізі специфічних конкретних проблем. Реалії сьогоднішньої російської війни проти України майже через століття доводять, що війна повинна розглядатись не лише в суто збройних зіткненнях між арміями різних держав. Думка про те, що сокровенна ціль філософії – вивести людину із сфери повсякденності, захопивши її вищими ідеалами, відкрити шлях до самих досконалих цінностей виглядає сьогодні, принаймні, не актуально. Люди потребують знання, у тому числі і наукового, і філософського знання про свою щоденність. І це знання повинно бути вписано в масштаби їх досвіду, адаптовано до його форм.