bluuebunny/crossref_metadata_2025_split huggingface dataset:
Absorption and Self-absorption of [C ii] and [O i] Far Infrared Lines toward a Bright Bubble in the Nessie Infrared Dark Cloud
Authors: Jackson James M. , Whitaker J. Scott , Chambers Edward , Simon Robert , Guevara Cristian , Allingham David , Patterson Philippa , Killerby-Smith Nicholas , Askew Jacob , Vandenberg Thomas , Smith Howard A. , Sanhueza Patricio , Stephens Ian W. , Bonne Lars , Polles Fiorella L. , Schmiedeke Anika , Honigh Netty , Justen Matthias 
Published: April 2024

Abstract
Using the upGREAT instrument on board the Stratospheric Observatory for Infrared Astronomy, we imaged [C ii] 157.74 and [O i] 63.18 μm line emission from a bright photodissociation region (PDR) associated with an ionized bubble located in the Nessie Nebula, a filamentary infrared dark cloud. A comparison with Australia Telescope Compact Array data reveals a classic photodissociation region (PDR) structure, with a uniform progression from ionized gas, to photodissociated gas, and to molecular gas from the bubble’s interior to its exterior. [O i] line emission from the bubble’s PDR reveals self-absorption features. Toward a far-IR bright protostar, both [O i] and [C ii] show an absorption feature at a velocity of −18 km s−1, the same velocity as an unrelated foreground molecular cloud. Since the gas density in typical molecular clouds is well below the [O i] and [C ii] critical densities, the excitation temperatures for both lines are low (∼20 K). The Meudon models demonstrate that the surface of a molecular cloud, externally illuminated by a standard G
0 = 1 interstellar radiation field, can produce absorption features in both transitions. Thus, the commonly observed [O i] and [C ii] self-absorption and absorption features plausibly arise from the subthermally excited, externally illuminated photodissociated envelopes of molecular clouds. The luminous young stellar object AGAL337.916-00.477, located precisely where the expanding bubble strikes the Nessie filament, is associated with two shock tracers: NH3 (3,3) maser emission and SiO 2−1 emission, indicating an interaction between the bubble and the filament. The interaction of the expanding bubble with its parental dense filament has triggered star formation.
A Coronal Mass Ejection Impacting Parker Solar Probe at 14 Solar Radii
Authors: Braga Carlos R. , Jagarlamudi Vamsee Krishna , Vourlidas Angelos , Stenborg Guillermo , Nieves-Chinchilla Teresa 
Published: April 2024

Abstract
The relationship between CME properties in the corona and their interplanetary counterparts is not well understood. Until recently, a wide spatial gap existed between the two regions, which prevented us from disentangling the spatial and temporal evolution of CMEs. NASA’s Parker Solar Probe (PSP) has imaged multiple CMEs since its launch in 2018, but these events either intercepted the spacecraft far from the corona or completely missed it. Here we describe one of the first CMEs observed simultaneously by remote sensing and in situ instruments, and compare the corresponding measured properties, such as orientation, cross section diameter, density, and speed. The CME encounter occurred on 2022 June 2, while PSP was around 14 solar radii from the Sun center. We reconstruct the CME with forward modeling and determine its morphology and kinematics. The reconstruction suggests that PSP misses the CME apex but encounters its flank. The encounter time matches the period when the PSP in situ measurements indicate the passage of a CME. We also reconstruct the flux rope diameter and orientation using the in situ magnetic field measurements. The results are consistent with the CME reconstruction from imaging data. The close agreement between remote sensing and in situ analyses suggests that discrepancies found in past studies are more likely associated with the CME temporal evolution. We also find that the magnetic field of the CME flank extrapolated to 1 au is well below the average solar wind background and likely indistinguishable from it. This point could explain past events where the CMEs' interplanetary counterparts were not identified.
La circulation des aluns au Quattrocento
Authors: Boisseuil Didier , Chareille Pascal , Ait Ivana 
Published: April 2024

À travers l’analyse d’une documentation conservée dans les fonds de la « Camera Apostolica », les auteurs se proposent de caractériser la circulation de l’alun produit à Tolfa dans la seconde moitié du XVe siècle, expédié par le port de Civitavecchia dans le bassin méditerranéen et l’Atlantique.
Histopathological features of nine cases of primary orbital and ocular adnexal lymphoma
Authors: Al-Maghrabi Jaudah , Waheeb Saad 
Published: April 2024

Abstract:

PURPOSE:
Primary orbital and ocular adnexal lymphoma (POAL) is very rare. Yet, limited data are available based on the pattern of POAL in Saudi Arabia. The study aimed to evaluate their pathological features in a cohort of patients at two tertiary hospitals.

METHODS:
All cases diagnosed with POAL in two tertiary hospitals between June 2003 and March 2023 were included. Histopathological and immunohistochemical slides were reviewed. Clinical data were collected. Additional immunohistochemistry stains were performed in selected cases.

RESULTS:
There were nine cases of POAL. Patients’ ages ranged between 30 and 64 years (median years and mean 50.1 years), with 4 (44%) males and 5 (56%) females. The clinical manifestations included protrusion of the eye, palpable mass, conjunctival swelling, pain, foreign-body sensation, and visual disturbances. Pathological evaluation revealed 4 low-grade mucosa-associated lymphoid tissue (MALT) lymphomas, 2 diffuse large B-cell lymphomas (DLBCLs), 1 T-cell lymphoblastic lymphoma/leukemia, 1 B-cell lymphoblastic lymphoma/leukemia, and G1 follicular lymphoma.

CONCLUSION:
MALT lymphomas represented the most common lymphoma type, followed by DLBCL, which is similar to studies reported worldwide. Other studies are required to highlight more about the pattern of these diseases in the kingdom.
Adsorption efficiency of chitosan obtained from <i>Schistocerca gregaria</i> for Fe<sup>2+</sup> and Zn<sup>2+</sup> metals
Authors: Abubakar Mubarak , Hassan Lawal G. , Sani Nasiru A. , Aminu Nafiu , Yahaya Shamsuddeen 
Published: April 2024

A number of technologies for wastewater treatment have been developed and used over the years, but adsorption comes into prominence and gained wide recognition due to its simple handling, flexibility in design, high efficiency, reversible nature for multiple uses, high-quality treatment, and adsorbent availability. Chitosan obtained from desert locust (S. gregaria) exoskeleton emerged as best candidate as a sorbent for heavy metals removal via adsorption process in aqueous solution. Isolation of chitosan involved three main stages, includes demineralization, deprotenization and deacetylation. Chitosan was characterized using Fourier Transform Infrared Spectroscopy (FTIR) and X-ray diffraction (XRD). The affinity of chitosan for Fe (II) and Zn (II) ions solutions adsorbed under different conditions was evaluated using atomic adsorption spectroscopy. And the result showed that the equilibrium percentage adsorption of Fe2+ was 95 %, 95 %, 96 %, 96.2 %, and 95.8 % and the quantity of Fe2+ adsorbed was 5.98, 5.96, 6, 6.1 and 5.98 (mg/g) while the equilibrium percentage adsorption of Zn2+ was 78 %, 83 %, 86 %, 87 %, and 89 % and the quantity of Zn2+ adsorbed was 5, 5.2, 5.3, 5.4 and 5.6 (mg/g) at contact time 10, 20, 30, 40 and 50 mins. The effect of adsorbent dose and contact time were studied, as the result revealed that increment of adsorbent dosage which provides more binding sites used for metal adsorption, leads to the increase in quantity of Fe2+ and Zn2+ adsorbed and their percentage removal.
Development of Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for the Removal of Some Toxic Metals from Pharmaceutical Wastewater
Authors: Mathew John T. , Musah Monday , Azeh Yakubu , Mohammed Musa 
Published: April 2024

Among the most significant sources of environmental contamination are pharmaceutical wastewaters, which are often contaminated with heavy metals that pose significant threats to ecosystems as well as public health. The nanoparticles was characterized using XRD, HRSEM/EDX and FTIR. The XRD analysis of the nanoparticles identified 2θ (theta), of 30.2º, 36.3º, 44.2º, 54.3º, 58.2º, 63.5º, and 74.6º which correspond to the crystal lattice planes of (220), (311), (400), (422), (511), (440), and (533), respectively. The diffraction peaks associated with Fe3O4 at 2θ of 18.02º, 29.4º, and 43.3º, related to the crystal planes of (111), (220), and (400), respectively of the Fe3O4 phase. The HRSEM image of the nanoparticles exhibited spherical-shaped structures of Fe3O4, and some irregular shapes. The effects of the dosage; consequently, the impact of the quantity of adsorbent used, ranging from 0.1 to 0.3 g, has been investigated. The results indicate that as the amount of adsorbent is increased from 0.1 to 0.3 g, the effectiveness of adsorption improves, while temperature, the efficiency improved from 50.03% to 78.01% for Pb ions, from 52.15% to 82.43% for Cd ions, and from 56.41% to 88.71% for Cu ions and contact time; the removal efficiency for Pb ions rises from 25.49% to 68.43%, for Cd ions from 29.30% to 75.71%, and for Cu ions from 31.08% to 78.31%, respectively, on the removal percentage of toxic metal ions were studied.. This research offers a sustainable and eco- friendly solution to mitigate toxic metal contamination in pharmaceutical effluents, protecting the environment and human well-being while advancing the field of wastewater treatment.
The global point prevalence survey of antimicrobial consumption and resistance (Global-PPS): First results of antimicrobial prescribing in a children hospital in Nigeria
Authors: Aghogorvia Titilayo M. , Ola-Bello Olafoyekemi , Mabogunje Cecilia , Versporten Ann , Pauwels Ines , Goossens Herman , Aina Olugbenga , Roberts Alero A. , Akinjole Janet O. , Oduyebo Oyinlola O. 
Published: April 2024

Background: Antimicrobial stewardship is vital for our hospital practice but it requires a knowledge of antibiotic prescribing practices, which is currently lacking. This survey aimed to assess the antimicrobial prescribing practices in our hospital.
Method: To obtain baseline information on antimicrobial prescribing practices, a uniform and standardized method for surveillance of antibiotic use in hospitals was employed. A point prevalence survey (PPS) was conducted in all the wards of the Massey Street Children’s hospital in June 2019. The PPS included all in patients receiving an antimicrobial on the day of survey. Data collected included age, gender, antimicrobial agents, microbiological data, and compliance to guidelines, documentation of reasons and stop/ review date of prescription. The denominator was the number of eligible patients. A web-based application developed by the University of Antwerp was used for data- entry, validation and reporting.
Results: Sixty-seven children were eligible, of which 62 (92%) CC –BY 4.0 received 128 antimicrobials. Fifty- seven (85%) were on multiple antimicrobial therapies, and route of administration was parenteral in 86%. All prescriptions were empiric. Reasons for prescribing were documented in 121(94.5%) therapies in case notes; Stop/ review dates were not documented in 126(98.4%). The most frequently prescribed antibiotics we recefuroxime ( 1 8 % ) , Ampicillin-sulbactam (15%) and gentamicin (12%). Antibiotic guidelines were not available. Most common diagnoses were sepsis (42%), pneumonia (15%) and malaria (9%).
Conclusion: This survey revealed very high antimicrobial prescribing rates in the hospital and the need to assess its appropriateness. We disclosed areas to improve antibiotic prescribing: antibiotic prescribing according to guidelines and low reporting of a stop/review date. There is a need to create awareness for evidence based antibiotic guidelines.
<i>Achalasia cardia</i>: An uncommon cause of aspiration syndrome in infancy
Authors: Wilson Osarogiagbon O. , Chizoba Efobi A. , Emmanuel Eyo-Ita U. , Nandom Benjamin 
Published: April 2024

Achalasia is a primary oesophageal motility disorder characterized by the absence of Oesophageal peristalsis and impaired lower oesophageal sphincter (LES) relaxation in response to swallowing leading to functional obstruction at the gastroesophageal CC –BY 4.0 junction. It is unusual in childhood and extremely rare in infants. We report a case of Achalasia cardia in a twomonth bold infant treated with anterior oesophago-cardio- gastromyo to my ( Modified Heller’s procedure).
Cord Blood Hepatic Enzymes as Biochemical Correlates of Hypoxic-Ischaemic Encephalopathy and Immediate Postnatal Outcome in Term Asphyxiated Babies
Authors: Ariyibi Solomon O. , Ojuawo Ayodele I. , Adesiyun Omotayo O. , Adebara Olufunmilayo V. , Biliaminu Sikiru A. , Bolakale Aishat O. 
Published: April 2024

Background: The untoward effect of perinatal asphyxia on newborns cannot be over-emphasised.
Objective: This study aimed to determine whether hepatic enzymes can serve as biochemical correlates of hypoxic-ischaemic encephalopathy (HIE) and immediate outcomes.
Methods: This cross-sectional study was conducted at the neonatal intensive care unit for 15 months among 70 asphyxiated and 70 healthy neonates. The clinical staging of HIE was based on the Sarnat and Sarnat classification system. A cord blood sample was obtained for the assay of Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), and Lactate dehydrogenase (LDH). The enzymatic assay was performed using the spectrophotometric method.
Results: There was a significant positive correlation between AST (r = 0.644, p <0.001), ALT (r = 0.364, p = 0.002), LDH (r = 0.377, p = 0.001), and the stages of HIE. AST correlated best with the severity of asphyxia (r = 0.644, p <0.001). Of the five mortalities in this series, the cord blood enzyme levels were significantly higher than in those that survived (p <0.05), and all the enzymes demonstrated a positive correlation with mortality, best with ALT (r = 0.354, p = 0.003).
Conclusion: The worse the degree of perinatal asphyxia in the newborn, the higher the serum hepatic enzymes. Elevation of serum hepatic enzymes may also be associated with the risk of death in such babies. Efforts should be made to prevent severe perinatal asphyxia, and when it becomes inevitable, appropriate and prompt management should be instituted to limit the risk of poor outcomes.
A model to form moral and volitional qualities in employees of security units of correctional facilities of the Federal Penitentiary Service of Russia
Authors: Викторова Т.В. 
Published: April 2024

В статье представлена модель формирования морально-волевых качеств у сотрудников отделов охраны исправительных учреждений ФСИН России. Новизна представленной модели заключается в том, что в ее основе определены этапы построения модели, разработан технологический инструментарий, определены критерии и показатели уровней сформированности морально-волевых качеств у сотрудников отделов охраны.
The article presents a model for the formation of moral and volitional qualities among employees of correctional institutions of the Federal Penitentiary Service of Russia. The novelty of the presented model lies in the fact that it is based on model construction stages, technological tools are developed, criteria and indicators of the levels of formation of moral and volitional qualities among employees of security units are determined
Correlation between communicative qualities and stress resistance of military university cadets
Authors: Бережная Д.Э. , Доронина Н.Н. 
Published: April 2024

Приоритетным направлением деятельности Вооруженных сил Российской Федерации является повышение уровня боевой и психологической подготовки военнослужащих. В статье раскрываются результаты изучения связи коммуникативных качеств и стрессоустойчивости курсантов военных вузов. Проанализирован характер связи коммуникативных и организаторских способностей со стрессоустойчивостью. Установлено, что военная служба лишает солдат многих привилегий, подавляя их привычки и врожденные потребности, в силу строгого распорядка дня, режима и значительных физических нагрузок, тем самым оказывая психологическое воздействие на их личность. Доказано, что ключевую роль в достижении успеха в профессиональной и служебно-боевой деятельности военного играет общение, которое является одновременно основным инструментом и фактором стресса. Поэтому для повышения профессиональной стрессоустойчивости военнослужащих также необходимо акцентировать внимание на развитии коммуникативных качеств
The priority direction in the activities of the Armed Forces of the Russian Federation over the next five years is to increase the level of combat and psychological training of military personnel. The article reveals results of studying the relationship between communicative qualities and stress resistance of cadets of military universities. The nature of the relationship between communicative and organizational abilities and stress resistance is analyzed. It is established that military service deprives soldiers of many privileges, suppressing their habits and innate needs, due to the introduction of a strict daily routine, regime and physical activity, thereby having a psychological impact on their personality. It is proven that communication, which is both the main tool and a stress factor, plays a key role in achieving success in the professional and service-combat activities of military personnel. Therefore, to boost professional stress tolerance of military personnel, it is also required to focus on the development of communicative qualities
Meaning of Epistemological Categories by Mikhail F. Taube
Authors: Соколов Ю.В. 
Published: April 2024

В статье анализируются специфические термины, введенные одним из представителей школы славянофилов Михаилом Фердинандовичем Таубе, для обозначения результатов процесса познания. Понятиям «мет», «явь» и «суть» даны определения, показана связь данного терминологического аппарата с мировоззрением Таубе. Для обоснования тезиса о содержательности новых понятий рассмотрена оппозиция феномена и ноумена в истории философии. Показано, что в европейском идеализме доминировали дуалистические модели бытия и познания (в полном соответствии с дуализмом в антропологии). Дуалистическая модель бытия и познания неоднократно порождала противоречия: между реальными вещами и идеями, между феноменами и ноуменами. Признание наличия в человеке трех познавательных способностей позволяет М. Ф.Таубе рассматривать познание как целостный процесс, а результат этого процесса – как систему взаимосвязанных мета, яви и сути
The article analyzes the specific terms introduced by Mikhail F. Taube, one of the representatives of the school of Slavophiles, to present results of the cognition process. The concepts “met”, “reality” and “essence” are defined, and the connection of this conceptual apparatus with Taube’s worldview is shown. To substantiate the thesis about the content of new concepts, the opposition of phenomenon and noumenon in the history of philosophy is considered. It is shown that dualistic models of being and cognition dominated in European idealism (in full accordance with dualism in anthropology). The dualistic model of being and cognition repeatedly generated contradictions: between real things and ideas, between phenomena and noumena. Recognizing the presence of three cognitive abilities in a person allows Taube to consider cognition as an integral process, and the result of this process as a system of interrelated meta, reality and essence
Principles of Buyer’s Responsibility on Bid and Run Actions in Online Auction Buying and Selling Practices
Authors: Pesulima Theresia Louize 
Published: April 2024

Introduction: The development of the internet causes the practice of buying and selling auctions can not only be done conventionally but can also be done online, one of which is by using Instagram media. This online auction transaction not only provides benefits and convenience for consumers but also has weaknesses and in fact in online auction buying and selling transactions , losses can not only be experienced by consumers, but business actors can also experience losses due to non-fulfillment of achievements that should be done by consumers. One of the consumer actions that harm business actors is Bid an Run in the practice of buying and selling online auctions on Instagram social media.Purposes of the Research: The purpose of this article is to find out the application of the principle of buyer’s responsibility for bid and run actions as a form of legal protection for business actors.Methods of the Research: The research method used in this research is normative juridical or known as legal research which is carried out by studying and analyzing the substance of laws and regulations on the subject matter or legal issues in consistency with existing legal principles.Results of the Research: The results show that Legal liability for buyers who in bad faith deliberately do not pay or take bid and run actions can be sued based on Article 1243 of the Civil Code, Article 21 paragraph (2) letter a and paragraph (4) of the ITE Law, and Article 6 letter a and b of the Consumer Law, as well as electronic agreements that have been agreed between business actors (auction account owners) and consumers (auction bidders). Business actors in this case can also sanction directly to consumers who have committed violations by blocking the consumer's account and being blacklisted so that consumers cannot bid with auction business actors anywhere.
Implementation of Traditional Knowledge Protection of Enbal Processing
Authors: Narwadan Theresia Nolda Agnes , Labetubun Muchtar Anshary Hamid , Fataruba Sabri 
Published: April 2024

Introduction: Implementation and regulations governing the protection of traditional knowledge is still considered less effective. The law is expected to be able to overcome various problems that arise related to the protection of traditional knowledge from the community, especially the Kei Islands community on enbal processing knowledge.Purposes of the Research: The purpose of this study was to determine and analyze the implementation of the protection provided by the copyright law on the ownership of a traditional knowledge which in this case is the processing of enbal traditionally done as a staple food in the Kei Islands community.Methods of the Research: The research method used is juridical empirical.Results of the Research: The results obtained are the implementation of the protection provided by the copyright law on the ownership of a traditional knowledge which in this case is the processing of enbal traditionally done as a staple food in the Kei Islands community has actually been regulated in Article 38 of the Copyright Act. However, this protection can be provided if the community continues to maintain traditional processing without the help of modern tools when processing enbal into staple foods.