bluuebunny/crossref_metadata_2025_split huggingface dataset:
The norming sets of

ℒ

(

m

l
1
n

)
Authors: Kim Sung Guen 
Published: April 2024

UDC 517.9
Let

n
∈
ℕ
,

n
≥
2.

An element

(

x
1

,
…
,

x
n

)

∈

E
n

is called a {\em norming point} of

T
∈
ℒ

(
n

E
)

if\/

‖

x
1

‖
=
…
=
‖

x
n

‖
=
1

and

|
T

(

x
1

,
…
,

x
n

)

|
=
‖
T
‖
,

where

ℒ

(
n

E
)

denotes the space of all continuous

n

-linear forms on

E
.

For

T
∈
ℒ

(
n

E
)
,

we define

N
o
r
m

(
T
)

=

{

(

x
1

,
…
,

x
n

)

∈

E
n

:

(

x
1

,
…
,

x
n

)

is a norming point of
T
}

.

The

N
o
r
m

(
T
)

is called the {\em norming set} of

T
.

For

m
∈
ℕ
,

m
≥
2
,

we characterize

N
o
r
m

(
T
)

for every

T
∈
ℒ

(

m

l
1
n

)

,

where

l
1
n

=

ℝ
n

with the

l
1

-norm. As applications, we classify

N
o
r
m

(
T
)

for every

T
∈
ℒ

(

m

l
1
n

)

with

n
=
2,3

and

m
=
2.
Fixed-point theorem for an infinite Toeplitz matrix and its extension to general infinite matrices
Authors: Abramov Vyacheslav M. 
Published: April 2024

UDC 517.9

In [V. M. Abramov, <em>Bull. Austral. Math. Soc.,</em> <strong>104</strong>, 108–117 (2021)], the fixed-point equation was studied for an infinite nonnegative particular Toeplitz matrix. In the present paper, we provide an alternative proof for the existence of a positive solution in the general case. The presented proof is based on the application of a version of the M. A. Krasnosel'ski fixed-point theorem. The results are then extended to the equations with infinite matrices of a general type.
A note on the mapping theorem of essential pseudospectra on a Banach space
Authors: Ammar Aymen , Veeramani S. 
Published: April 2024

UDC 517.98
The main goal of the paper is to determine some basic properties of the essential pseudospectrum of a bounded linear operator

A

defined on a Banach space

X
.

We also prove two different versions of the essential pseudospectral mapping theorem.
MHD Inertial and Energy-containing Range Turbulence Anisotropy in the Young Solar Wind
Authors: Adhikari Laxman , Zank Gary P. , Zhao Lingling , Wang Bingbing , Tang Bofeng , Telloni Daniele , Pitna Alexander , Nykyri Katariina 
Published: April 2024

Abstract
We study solar wind turbulence anisotropy in the inertial and energy-containing ranges in the inbound and outbound directions during encounters 1–9 by the Parker Solar Probe (PSP) for distances between ∼21 and 65 R
⊙. Using the Adhikari et al. approach, we derive theoretical equations to calculate the ratio between the 2D and slab fluctuating magnetic energy, fluctuating kinetic energy, and the outward/inward Elsässer energy in the inertial range. For this, in the energy-containing range, we assume a wavenumber k
−1 power law. In the inertial range, for the magnetic field fluctuations and the outward/inward Elsässer energy, we consider that (i) both 2D and slab fluctuations follow a power law of k
−5/3, and (ii) the 2D and slab fluctuations follow the power laws with k
−5/3 and k
−3/2, respectively. For the velocity fluctuations, we assume that both the 2D and slab components follow a k
−3/2 power law. We compare the theoretical results of the variance anisotropy in the inertial range with the derived observational values measured by PSP, and find that the energy density of 2D fluctuations is larger than that of the slab fluctuations. The theoretical variance anisotropy in the inertial range relating to the k
−5/3 and k
−3/2 power laws between 2D and slab turbulence exhibits a smaller value in comparison to assuming the same power law k
−5/3 between 2D and slab turbulence. Finally, the observed turbulence energy measured by PSP in the energy-containing range is found to be similar to the theoretical result of a nearly incompressible/slab turbulence description.
Supernova Burst and Diffuse Supernova Neutrino Background Simulator for Water Cherenkov Detectors
Authors: Nakanishi Fumi , Izumiyama Shota , Harada Masayuki , Koshio Yusuke 
Published: April 2024

Abstract
If a Galactic core-collapse supernova explosion occurs in the future, it will be critical to rapidly alert the community to the direction of the supernova by utilizing neutrino signals in order to enable the initiation of follow-up optical observations. In addition, there is anticipation that observation of the diffuse supernova neutrino background will yield discoveries in the near future, given that experimental upper limits are approaching theoretical predictions. We have developed a new supernova event simulator for water Cherenkov neutrino detectors, such as the highly sensitive Super-Kamiokande. This simulator calculates the neutrino interaction in water for two simulation purposes, individual core-collapse supernova bursts and diffuse supernova neutrino background. Based on this simulator, we can evaluate the precision in determining the location of supernovae and estimate the expected number of events related to the diffuse supernova neutrino background in Super-Kamiokande. In this paper, we describe the basic structure of the simulator and its demonstration.
Model-independent Way to Determine the Hubble Constant and the Curvature from the Phase Shift of Gravitational Waves with DECIGO
Authors: Liu Tonghua , Cao Shuo , Biesiada Marek , Zhang Yilong , Wang Jieci 
Published: April 2024

Abstract
In this Letter, we propose a model-independent method to determine the Hubble constant and curvature simultaneously by taking advantage of the possibilities of future spaceborne gravitational-wave detector DECIGO in combination with the radio quasars as standard rulers. Similarly to the redshift drift in the electromagnetic domain, accelerating expansion of the Universe causes a characteristic phase correction to the gravitational waveform detectable by DECIGO. Hence, one would be able to extract the Hubble parameter H(z). This could be used to recover a distance–redshift relation supported by the data not relying on any specific cosmological model. Assuming the FLRW metric and using intermediate-luminosity radio quasars as standard rulers, one achieves an interesting opportunity to directly assess the H
0 and Ω
k
parameters. To test this method, we simulated a set of acceleration parameters achievable by future DECIGO. Based on the existing sample of 120 intermediate-luminosity radio quasars calibrated as standard rulers, we simulated much bigger samples of such standard rulers possible to obtain with very long baseline interferometry (VLBI). In the case of (N = 100) of radio quasars, which is the size of the currently available sample, the precision of the cosmological parameters determined would be

σ

H

0

=
2.74

km s−1 Mpc−1 and

σ

Ω

k

=
0.175

. In the optimistic scenario (N = 1000) achievable by VLBI, the precision of H
0 would be improved to 1%, which is comparable to the result of

σ

H

0

=
0.54

km s−1 Mpc−1 from Planck 2018 TT, TE, EE+lowE+lensing data, and the precision of Ω
k
would be 0.050. Our results demonstrate that such combined analysis, possible in the future, could be helpful in solving the current cosmological issues concerning the Hubble tension and cosmic curvature tension.
L’expertise judiciaire : situation actuelle, perspective pour le futur
Authors: Joseph Guy 
Published: April 2024

L’expertise médicale judiciaire reste une épreuve psychologique pour la victime ; l’application des règles expertales ayant très souvent un effet déstabilisant par rapport à ses certitudes concernant la réparation du dommage . L’expert judiciaire doit, dès lors, expliquer clairement à la victime, dans le cadre du débat contradictoire, le raisonnement médico-légal qu’il retient, permettant d’aboutir à l’établissement du bilan séquellaire en relation causale avec l’accident .
Le suicide en accident du travail : de la clinique à l’expertise
Authors: Desaive Patrick , De Mol Jacques 
Published: April 2024

Les auteurs se sont penchés sur le suicide sur les plans clinique et expertal. Après avoir rappelé la plupart des définitions relatives au suicide et toutes les facettes que recouvre ce diagnostic, ils en abordent l’aspect médico-légal. En s’intéressant au suicide dans le cadre des accidents du travail, ils passent en revue les différentes approches envisageables, tout en rappelant la distinction entre suicide « involontaire » et suicide « volontaire » et sa pertinence dans cette procédure .
Tribunal de première instance francophone de Bruxelles (63 e ch.), 15 janvier 2019
Authors: Kennes Laurent , Vansiliette Fanny 
Published: April 2024

Dans le cadre d’une enquête pénale, plusieurs pièces couvertes par le secret médical ont été saisies. Les prévenus avaient sollicité l’autorisation de pouvoir prendre connaissance de ces pièces, ce qui leur avait été refusé en raison du secret professionnel dont elles étaient frappées. Les prévenus invoquaient dès lors une violation du droit à un procès équitable . Le tribunal a dû répondre à la question suivante : l’exercice des droits de la défense dans le cadre d’un procès pénal prime-t-il sur l’obligation de secret professionnel du médecin ? Le présent commentaire se propose d’analyser les contours du secret professionnel et la manière dont il peut y être dérogé, notamment pour respecter les droits de la défense d’un prévenu .
L’autopsie psychologique dans le cadre du suicide en accident du travail : vers une nouvelle mission type ?
Authors: Desaive Patrick , De Mol Jacques 
Published: April 2024

Après s’être penchés sur le suicide dans le cadre des accidents du travail sur le plan clinique et expertal, tout en rappelant la distinction qu’il convient de faire entre les suicides « involontaires » et « volontaires », « conscients » et « inconscients » 1 , les auteurs poursuivent leur démarche en s’intéressant à l’autopsie psychologique en tant qu’outil pertinent dans l’approche médico-légale du suicide .
Cour européenne des droits de l’homme, 12 juillet 2022, arrêt Fumal c. Belgique
Authors: Mougenot Dominique 
Published: April 2024

La procédure de recours contre les décisions du magistrat taxateur devant la commission des frais de justice ne respecte pas les exigences du procès équitable en matière civile ; le prestataire de services n’a pas accès au dossier et les décisions de la commission ne sont pas publiques .
Cour d’appel de Liège (3 e ch. B), 12 décembre 2022
Authors: Tinant Joëlle 
Published: April 2024

Le Fonds des accidents médicaux (FAM) est chargé de l’organisation administrative de la procédure d’expertise prévue à l’article 17 de la loi du 31 mars 2010 . Bien que les travaux préparatoires prévoient qu’elle a « la même valeur qu’une expertise judiciaire, elle ne présente cependant pas les mêmes garanties que l’expertise judiciaire ». Le juge conserve sa totale liberté d’appréciation et apprécie, dans chaque cas d’espèce, la valeur probante du rapport d’expertise du FAM . Il incombe au FAM d’établir la réunion des conditions de la responsabilité du prestataire de soins. En ce qui concerne la faute, celle-ci doit être appréciée en fonction des informations (tableau clinique et absence de signes infectieux) dont il disposait au moment des faits . L’absence de communication entre les services n’est pas en lien avec le dommage s’il n’est pas démontré que d’autres mesures que celles adoptées par l’urgentiste auraient dû être prises . L’évocation par l’expert du FAM d’une éventuelle perte de chance ne suffit pas à justifier le recours à une expertise judiciaire .
La structure de gouvernance de réseaux territorialisés d’organisations, actrice de l’entrepreneuriat territorial
Authors: Bezzon Bastien 
Published: April 2024

Le développement économique local est unanimement recherché. Ce développement est une amélioration des conditions locales de vie ou de production. Le développement peut être généré tant par l’entrepreneuriat territorial que par la structure de gouvernance de réseaux territorialisés d’organisations (RTO). L’entrepreneuriat territorial est une dynamique dans laquelle des ressources locales sont utilisées pour résoudre des problématiques locales. La structure de gouvernance de RTO est une personne morale qui mobilise et coordonne des acteurs pour impulser une stratégie collective. Cet article relie ces concepts et montre que la structure de gouvernance peut être un entrepreneur territorial, ce qui génère une dynamique de développement. Une étude de cas unique sur l’association Mecanic Vallée soutient la démonstration.
Le rêve
Authors: Houssier Florian , Vlachopoulou Xanthie 
Published: April 2024

La rêverie, dans la continuité du rêve, est au cœur du processus adolescent. Les deux voies, rêve et action, constituent les deux destins de l’excitation psychique lors de l’adolescence et sont interdépendantes. Pour nombre d’adolescents recourant à l’acte, on peut soutenir que la régression formelle se développe jusqu’à une tentative de transposition : transposer à l’extérieur le type de production fantasmatique propre à la rêverie oniroïde ou au mode de pensée magique. L’acte transgressif et son après-coup contribuent à la chute d’une position omnipotente et de l’illusion maniaque, s’inscrivant comme une nécessité par rapport au réinvestissement de l’épreuve de réalité.
Le rêve
Authors: Verdon Benoît , Racin Céline , Talpin Jean-Marc 
Published: April 2024

Qu’en est-il du rêve dans le vieillir ? Si vieillir ne fait guère rêver, le rêve occupe néanmoins sa part dans la vie psychique du sujet vieillissant. Ceci sera développé en particulier avec Eugène Ionesco, entre rêves et œuvres, puis dans la clinique de sujets âgés, entre rêves, rêveries et souvenirs, après avoir interrogé ce qu’il en était pour les sujets présentant des troubles cognitifs de type maladie d’Alzheimer.
Anthropologie de la Chine
Authors: Rouland Norbert 
Published: April 2024

L’anthropologie de la Chine a connu une évolution semblable à l’anthropologie faite par les Européens. Elle est passée du regard vers l’Autre au regard vers Soi. Ce sera l’objet de la première partie de cet article. Une seconde partie portera sur certaines minorités nationales. La Chine connaît 56 minorités nationales de nombre et de systèmes familiaux très divers. Les Han constituent 90 % de la population et sont régis par un système patriarcal. Les minorités nationales présentent l’intérêt d’une grande diversité des systèmes familiaux : le patriarcat également, mais aussi la polyandrie et des systèmes matristiques caractérisés par une équivalence des rôles féminins et masculins et la filiation utérine.
Le peuple souverain et le droit
Authors: Roy Jean-Marc 
Published: April 2024

La souveraineté du peuple se vérifie non dans l’invention d’un droit, mais dans une adaptation à la nature, ce qui ouvre à la vie collective le champ des possibles. C’est dans le milieu humain que l’on cherche aujourd’hui l’origine de l’ordre. Derrière la constitution et la loi, les modernes semblent unanimement découvrir une souveraineté populaire fondatrice des institutions et des normes. Mais le peuple, même dit national, reste une réalité mouvante et énigmatique, ce qui conduit à interroger le lien qui l’unit au droit et à la souveraineté. L’étude de l’État de droit ne montre pas la situation attendue : le peuple souverain ; mais un pouvoir, une minorité dans le groupe, qui est l’auteur des règles. Si l’histoire ne confirme pas une émancipation du peuple, la nature est le lieu de sa résistance et de sa souveraineté devant le droit et le politique.
Preparing Nurse Practitioner Graduates for the Transition to Practice
Authors: Paddock Sandra K. , Hayden Ann , Ruud Maria 
Published: April 2024

Background:
Educators ensure that nurse practitioner (NP) students meet core competencies prior to graduation. Post-graduation, students navigate certification, licensure, resume building, and job searches. A statewide virtual conference was developed to help students during the transition to advanced nursing practice.

Method:
Information was presented on professional role development, resume writing, interviewing, licensure, certification, contract negotiation, and transitioning to a provider role.

Results:
Nearly all participants (92%) were able to describe the status of NP practice and licensure requirements. Most attendees (90%) valued the insight shared by panelists. Many students (88%) felt more prepared to negotiate a contract.

Conclusion:

Current educational programs lack the time to thoroughly address NP graduates' learning needs regarding transition to practice. A partnership between faculties and a state professional organization is an innovative approach to meet students' educational desires. Delivery of a virtual conference during the pandemic proved to be cost effective.

[
J Nurs Educ
. 2024;63(9):630–633.]
The Syllabus: A Commitment to Diversity, Equity, and Inclusion in Nursing Education
Authors: Kobeissi Mahrokh M. , Kearney Kelly , Christopherson Kala , Ramirez Elda G. 
Published: April 2024

Background:
Preparing a diverse nursing workforce skilled at caring for diverse populations is essential for achieving health equity in our society. Academic organizations, schools of nursing, and faculty are responsible for creating diverse, equitable, and inclusive (DEI) learning environments. The obligation for DEI initiatives in nursing education is guided by professional position statements and accreditation criteria.

Method:
The course syllabus is an inclusive strategy for setting the classroom tone at the start of the semester. Faculty can leverage the syllabus to provide explicit rhetoric for a diversity-centered educational climate.

Results:
This article provides a sample DEI syllabus statement developed by the authors using existing organizational policy terminologies and which was reviewed by a DEI team including the nursing dean, DEI champions, and the university legal department.

Conclusion:

A carefully crafted syllabus statement is a purposeful acknowledgement of DEI as a core value in nursing education and may positively affect students' impression of a course.

[
J Nurs Educ
. 2024;63(9):634–637.]
Association of Mean Platelet Volume with Grades of Hypertensive Retinopathy
Authors: Keyal Shruti , Vasant P. K. , Kulirankal Kiran G. 
Published: April 2024

Abstract

Objective:
Hypertension is the most prevalent non communicable disease causing deaths even before evidence of target organ damage. Platelet activation is associated with risk of vascular events. Identification of mean platelet volume (MPV) values in patients with hypertensive retinopathy (HR) can help in prognostication and risk stratification of possible complications.

Materials and Methods:
Patients presenting to the outpatient department over a period of 18 months underwent clinical examination, blood sampling, direct ophthalmoscopic examination, and two-dimensional echocardiography.

Results:
Out of 104 subjects, there were a total of 25 females and 79 males. Patients with grade 1HR had a mean MPV value of 9.4, those with grade 2 HR had a mean MPV of 9.8, among people with grade 3 HR the mean MPV was 10.1, and those with grade 4 HR had a mean MPV of 10.9.

Conclusion:
In our study, we have seen that MPV increases with increasing severity of HR, thus implying that MPV probably plays a role in HR. Testing of MPV can be used to decide whether preventative treatments should be instituted to the prevent the severe complications of retinopathy and thus decrease the risk and occurrence of cardiovascular and cerebrovascular events.
Schistosomiasis: An Uncommon Cause of Colonic Polyposis
Authors: Zacharia George Sarin , Menon Sreekanth K. , Jacob Anu , Umadevi Meera Jayakumar , Rajan Junu 
Published: April 2024

Abstract
Schistosomiasis is a parasitic infection caused by the trematodes of the Schistosoma genus. It is one of the neglected tropical diseases, contributing significantly to health-care costs, morbidity, and mortality in the developing world. The resultant disease is broadly classified as urogenital and gastrointestinal schistosomiasis. Intestinal schistosomiasis manifests as altered bowel habits, tenesmus, rectal bleeding, and or abdominal pain. Mucosal lesions include erythema, nodularity, and inflammatory polyps of the colon. Colonic polyps are mucosal lesions, benign or malignant, sporadic or inherited, and have been in the limelight for many years owing to their malignant potential. Inflammatory lesions in schistosomiasis can morphologically resemble neoplastic polyps and pose a diagnostic dilemma. We here report a rare case of intestinal schistosomiasis masquerading as colonic polyps, diagnosed on biopsy and effectively treated with praziquantel.
An Original Research on Healthy and Diseased Sites in Periodontitis Patients with Dental Fluorosis
Authors: Aditya Vangara , Vandana Kharidhi Laxman 
Published: April 2024

Abstract

Introduction:
This study evaluated the levels of clinical and biochemical parameters in patients with periodontitis and dental fluorosis. Additionally, using cone-beam computed tomography (CBCT), radiographic alveolar bone alterations in the jaws of periodontal patients were explored in terms of changes to the cortical bone thickness, trabecular bone, and bone density.

Materials and Methods:
The gingival crevicular fluid (GCF) was taken from a total of 40 participants who had periodontitis and dental fluorosed teeth in order to estimate the levels of sialic acid (SA) and chondroitin sulfate (CS) in glycosaminoglycans using colorimetric analysis.

Results and Discussion:
The total evaluation for bone density was considerably greater in the FD group (657.60 ± 270.91) than the fluorosed healthy (FH) group (526.34 ± 260.03) (P < 0.00) when various alveolar CBCT data were taken into account. The thick dense trabecular pattern was found to occur in 80% of the fluorosed diseased (FD) group as compared to 63% in the FH group (P < 0.017). The grade-wise and overall assessment was done. The FD group shows an increase in plaque index (PI), gingival bleeding index (GBI), community periodontal index-probing pocket depth, and SA than the FH group, whereas CS has no significant difference in both these groups. Moreover, GCF SA levels are highest (686.33) (P < 0.005 S) in FD and GCF CS levels in the FH group (47.05) and FD group (46.52) almost similar, and hence P = 0.686 which is statistically nonsignificant.

Conclusion:
Nevertheless, the need of the hour is to conduct studies on various endemic fluoride belts globally and appreciate the hidden role of fluorosis. However, fluorosis proved to be an environmental risk factor and further studies are required to decipher its destructive role systemically as well.
Are rural women aware of breast cancer and do they practice breast self-examination? A cross-sectional study in a rural hospital in South India
Authors: Baburajan Cency , Pushparani Michael S , Lawenya Mary , Lukose Linu , Johnson Avita R 
Published: April 2024

Background:
Breast cancer is the most common cancer among Indian women. Breast self-examination (BSE) remains a feasible screening method in resource-poor settings, yet diagnosis in advanced stages remains common. We aimed to assess the awareness of breast cancer and the practice of BSE among women in a rural area of south India.

Methods:
A cross-sectional hospital-based study in rural Ramanagara district, Karnataka, with 416 adult women who were interviewed using the Breast Cancer Awareness Measure.

Results:
Less than one in ten women knew that lump in the breast is a symptom of breast cancer. Majority 338 (81.2%) were not able to state even a single symptom of breast cancer and 365 (87.7%) not able to state even one risk factor of breast cancer. Majority 354 (85.1%) of the women in the study had never heard of BSE. None of the women in the study performed monthly BSE. Only 40 (9.6%) of the women actually performed BSE within the last 6 months. Women with higher education and those who reported a history of a lump in the breast in self or family were significantly more likely to state at least one symptom of breast cancer and were more likely to practice BSE.

Conclusion:
The rural women in this study had poor awareness regarding breast cancer and poor practice of BSE. Awareness of at least one symptom of breast cancer was associated with an 18 fold increase in the practice of BSE. This study has revealed an urgent need to focus on health awareness regarding breast cancer and BSE among rural women.