bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cadmium (II) metal–organic architecture based on versatile multi‐N‐donor “3,5‐diaminotriazole” and dicarboxylate spacer: Synthesis, crystal structure, and its photocatalytic degradation of organic dye
Authors: Khan Rais Ahmad , AlFawaz Amal , Alhamed Afnan Abdullah , AlMuryyi Nouf Abdulrahman , Hasan Imran , Paul Anup , Alshammari Saad G. , Abdulwahab Ahmed Rashed A. , Arman Hadi D. , Alsalme Ali 
Published: March 2024

Herein, we have designed polyfunctional materials of d10‐configuration Cd (II) “Cd‐CP.” The coordination polymer Cd‐CP was synthesized using benzene‐1,4‐dicarboxylic acid and 3,5‐diaminotriazole via solvothermal reaction. The Cd‐CP has been fully characterized by using single X‐ray crystallography, thermogravimetric analysis (TGA), Fourier transform–infrared (FT‐IR) spectroscopy, Raman spectroscopy, scanning electron microscopy (SEM), powder X‐ray diffraction (PXRD), and Brunauer–Emmett–Teller (BET) analysis. Single crystal X‐ray crystallography revealed that the CP‐Cd crystallized in triclinic space group P – 1 with the chemical composition [(BDC)(DAT)2Cd2Cl] (CH3)2 NH2+ · H2O. The present study investigated the impact of different reaction parameters, including the concentration of MG, the dosage of catalyst, and the duration of irradiation, on the outcome demonstrating a high level of photocatalytic efficacy at 99.19% under visible light irradiation. The obtained kinetic data exhibited conformity with a pseudo‐first‐order model, indicating that the rate‐determining step is likely to be photo‐absorption. The value of the apparent rate constant was found to be 0.019 min−1 for 50 mg L−1, 0.016 min−1 for 100 mg L−1, and 0.015 min−1 for 150 mg L−1 MG concentration. The corresponding half‐life time was found to be 36.44, 43.31, and 46.20 min with values of correlation coefficient (R2) as 0.99, 0.93, and 0.98, respectively. Moreover, a trapping experiment was conducted to demonstrate that hydroxy radicals (•OH) are the principal reactive oxygen species (ROS) responsible for the degradation of MG. The results of the total organic carbon (TOC) study indicated a mineralization value of around 89%, suggesting that the dye has been completely degraded into non‐toxic by‐products such as carbon dioxide (CO2) and water (H2O).
A feasibility study for the application of climate change vulnerability assessments on species in the Tallurutiup Imanga National Marine Conservation Area
Authors: Cogger Aaron , Filgueira Ramon , Keenan Erin 
Published: March 2024

Abstract
Climate change is disproportionately affecting Arctic ecosystems and their resident species, but knowledge gaps complicate conservation planning.
A proof‐of‐concept application of existing trait‐based vulnerability assessment frameworks were applied to nine species from three different taxa (cetaceans, pinnipeds, marine fish) to determine their vulnerability under the RCP 8.5 emissions scenario. A literature review and data gap analysis were performed to quantify vulnerability and recommend future research priorities.
Each assessed species was found to be highly vulnerable to climate change, with char, cod, and walrus being the most vulnerable.
The largest data gaps include outdated or missing abundance measurements mortality rates in both marine mammals and fish, and reproductive behaviours for fish specifically.
Future assessments should consider multiple emissions scenarios that match the ranges of migratory species not confined to the TINMCA.
Providing a method to preliminarily evaluate climate change vulnerability may help mitigate issues brought by limited species experts, such as respondent fatigue.
More refined scores will require the assistance of species experts, including biologists and Indigenous knowledge holders.
Two Energetic Framework Materials Based on DNM–TNBI as Host Molecule: Effectively Coordinated by Different Cations
Authors: Yang Boqian , Li BiBo , Liu Yang , Xu Chuanhao , Feng Shangbiao , Zhang Shuhai 
Published: March 2024

AbstractWith the demand of develop outstanding‐performance energetic materials, 1‐(dinitromethyl)‐4,4’,5,5’‐tetranitro‐1H,1’H‐2,2’‐biimidazole (DNM–TNBI) emerged as a great contender (D: 9102 m ⋅ s−1; P: 37.6 GPa). However, the relatively poor thermal stability (Td: 142 °C) limits its practical application. In this study, DNM–TNBI as a host molecule to synthesize two new energetic open–framework materials by effectively coordinated with different cations. Their supramolecular structures were investigated and indicated that [DNM–TNBI2−][2NH4+] and [DNM–TNBI2−][2K+] can be classified as a new energetic hydrogen–bonded ammonium framework (EHAF) and an energetic metal organic framework (EMOF). Meanwhile, their thermal stabilities are higher than that of DNM–TNBI and have satisfactory detonation performance ([DNM–TNBI2−][2NH4+], D: 8050 m ⋅ s−1, P: 26.4 GPa; [DNM–TNBI2−][2K+], D: 8301 m ⋅ s−1, P: 30.8 GPa).
Hard Carbon Derived From Different Precursors for Sodium Storage
Authors: Wang Wanli , Wang Bin , Li Yuqi , Wang Ning , Xu Yujie , Wang Chongze , Sun Yi , Hu Han 
Published: March 2024

AbstractDue to the almost unlimited resource and acceptable performance, Sodium‐ion batteries (SIBs) have been regarded as a promising alternative for lithium‐ion batteries (LIBs) for grid‐scale energy storage. As the key material of SIBs, hard carbon (HC) plays a decisive role in determining the batteries’ performance. Nevertheless, the micro‐structure of HCs is quite complex and the random organization of turbostratically stacked graphene layers, closed pores, and defects make the structure‐performance relationship insufficiently revealed. On the other hand, the impending large‐scale deployment of SIBs leads to producing HCs with low‐cost and abundant precursors actively pursued. In this work, the recent progress of preparing HCs from different precursors including biomass, polymers, and fossil fuels is summarized with close attention to the influences of precursors on the structural evolution of HCs. After a brief introduction of the structural features of HCs, the recent understanding of the structure‐performance relationship of HCs for sodium storage is summarized. Then, the main focus is concentrated on the progress of producing HCs from distinct precursors. After that, the pros and cons of HCs derived from different precursors are comprehensively compared to conclude the selection rules of precursors. Finally, the further directions of HCs are deeply discussed to end this review.
Recent Advances in Detection of Hydroxyl Radical by Responsive Fluorescence Nanoprobes
Authors: Alanazi Mazen , Yong Jiaxi , Wu Miaomiao , Zhang Zexi , Tian Dihua , Zhang Run 
Published: March 2024

AbstractHydroxyl radical (•OH), a highly reactive oxygen species (ROS), is assumed as one of the most aggressive free radicals. This radical has a detrimental impact on cells as it can react with different biological substrates leading to pathophysiological disorders, including inflammation, mitochondrion dysfunction, and cancer. Quantification of this free radical in‐situ plays critical roles in early diagnosis and treatment monitoring of various disorders, like macrophage polarization and tumor cell development. Luminescence analysis using responsive probes has been an emerging and reliable technique for in‐situ detection of various cellular ROS, and some recently developed •OH responsive nanoprobes have confirmed the association with cancer development. This paper aims to summarize the recent advances in the characterization of •OH in living organisms using responsive nanoprobes, covering the production, the sources of •OH, and biological function, especially in the development of related diseases followed by the discussion of luminescence nanoprobes for •OH detection.
Messung der Schädigung in ermüdungsbeanspruchtem Beton
Authors: Beltrán Raúl , Rodenberg Annalena , Marx Steffen 
Published: March 2024

AbstractIn diesem Beitrag wird der Ansatz verfolgt, dass das Empfangssignal eines Ultraschallimpulses im Bereich von 200 bis 800 kHz in einem herkömmlichen selbstverdichtenden Betonprobekörper sowohl ballistische als auch diffuse Anteile aufweist. Daher ist es notwendig, ein verallgemeinertes analytisches Modell auf der Grundlage der Strahlungstransporttheorie anzuwenden, um den Energietransport elastischer Wellen im Beton realistisch zu beschreiben. Zur Lösung dieses Energietransportproblems wurden sowohl ein analytischer Lösungsansatz als auch ein numerisches Modell vorgestellt. Das numerische Modell wurde mit der Monte‐Carlo‐Methode erstellt. Zur Charakterisierung der Wellenstreuung im Beton wurden die Anfangsenergie E0, die mittlere freie Weglänge ls und die Absorptionslänge la verwendet. Die Ergebnisse an ermüdungsbeanspruchten Probekörpern zeigen, dass der Energietransport über die Versuchsdauer beide Komponenten beibehält, wobei der ballistische Anteil bei der unbeschädigten Probe und der diffuse Anteil bei der stark beschädigten Probe überwiegt. Die Steifigkeitsdegradation während der Ermüdungsversuche wurde anhand bereits bekannter Parameter wie dem statischen und dynamischen E‐Modul sowie den Energietransportparametern E0, ls und la beschrieben.
Experimentelle Untersuchungen zu Rückbau und Wiederverwendung von Spannbetonhohldielen
Authors: Heckmann Michael , Dernbach Aaron , Müller Rebecca , Glock Christian 
Published: March 2024

AbstractSpannbetonhohldielen weisen als Fertigteile Potenzial zur effizienten Bauteilwiederverwendung im Sinne der Kreislaufwirtschaft auf. Im Rahmen dieses Beitrags werden die Ergebnisse eines Forschungsprojekts zur Evaluierung der Rückbau‐ und Wiederverwendbarkeit von Spannbetonhohldielen vorgestellt. Hierzu wurden vergleichende experimentelle Untersuchungen an zuvor unbelasteten als auch definiert belasteten rückgebauten Spannbetonhohldielen durchgeführt. Die Belastung erfolgte über 69 d an einer eigens errichteten Musterdeckenfläche. Bei deren Rückbau stellte sich das nicht beschädigungsfrei mögliche Trennen der konventionell vergossenen Deckenlängsfugen als wesentliche Herausforderung dar. Alternativ betrachtete Ausführungsvarianten der Längsfugen weisen auf einfache Maßnahmen zur Verbesserung der Rückbaubarkeit hin. In 4‐Punkt‐Biegeversuchen zeigten sowohl vorbelastete rückgebaute als auch nicht vorbelastete Spannbetonhohldielen ein einheitliches Versagensbild. Die vorbelasteten und rückgebauten Hohldielen versagten jedoch unter geringeren Lasten bei kleineren Durchbiegungen. Die Tatsache, dass sämtliche Elemente die Herstellerangaben zur Biegetragfähigkeit überschritten, stützt dennoch die Annahme eines hohen Wiederverwendungspotenzials von Spannbetonhohldielen.
Ho3+‐doped BaGd2ZnO5 green‐emitting phosphor for solid‐state lighting: synthesis, characterization, and photoluminescence properties
Authors: Ayoub Irfan , Kumar Vijay 
Published: March 2024

AbstractIn this work, we present the synthesis of a green‐emitting series of BaGd2ZnO5:xHo3+ (0.5–3 mol%) phosphors using a high‐temperature solid‐state reaction method. Phase purity and crystal structure information were evaluated through X‐ray powder diffraction patterns. Optical properties were examined through diffuse reflectance spectra, revealing that the prepared phosphor exhibited a band gap of 4.65 eV. The effect of Ho3+ doping on the morphology and ion distribution on the surface was assessed using scanning electron microscopy and time‐of‐flight secondary ion mass spectrometry techniques, respectively. The excitation spectra of the synthesized phosphor exhibited a charge transfer band and strong absorption transitions. The emission spectra displayed typical holmium emission characteristics, featuring a strong green emission band associated with f–f transitions from 5F4 + 2S2 → 5I8. Decay dynamics of the synthesized phosphor exhibited a single‐exponential decay pattern, with lifetimes ranging from 0.103 to 0.053 ms. The intrinsic radiative lifetime, calculated through Auzel's fitting was determined to be 0.14 ms. Using the emission spectra, colorimetric behaviour was analyzed, revealing that the Commission Internationale de l'éclairage (CIE) coordinates exclusively lay within the green region at (0.285, 0.705), with an impressive colour purity of 99.6%. Given these marked properties, the synthesized phosphor exhibits great potential for a wide range of green‐emitting applications, including displays, white light‐emitting diodes, and security signage.
Circular economy startups and digital entrepreneurial ecosystems
Authors: Roshan Ravi , Balodi Krishna Chandra , Datta Sagnika , Kumar Anil , Upadhyay Arvind 
Published: March 2024

AbstractCircular economy (CE) is the way forward to protect an endangered environment, promote social justice, and advance sustainable and balanced regional economic development. The proliferation of the CE concept and the circular startup (CSU) boom coincides with digital transformation, a socioeconomic change propelled by the widespread adoption of digital technologies. This paper uses a systems theory perspective to study the digital entrepreneurial ecosystem's (DEE) role in CSU formation. Fuzzy‐set qualitative comparative analysis (fsQCA) is used to empirically explore the configurational recipes for the presence and absence of a high CSU formation rate. The results reveal that for a high CSU formation, DEE elements, such as digital protection and access, act as critical drivers, while other DEE elements take on a supportive role. The findings also show the complementarity effects, substitution effects, and neutral permutations of DEE elements among the configurations.
A duoethnographic exploration of relational psychotraumatology: Research, training and practice considerations
Authors: Charura Divine , Smith Penn 
Published: March 2024

AbstractIntroductionUsing a duoethnological approach, supported by relational trauma theories, this paper synthesises idiosyncratic formulations and perspectives of working with relational trauma.AimInitially, focus is centred on reflecting on the authors' research with different and diverse groups. These include in‐reach rehabilitation and recovery services for people with profound and enduring mental health needs, as well as experiences of trauma, loss, grief and post‐traumatic growth of sanctuary seekers.MethodDuoethnography, which is a collaborative research methodology that promotes introspection and critical reflexivity in researchers, was followed for over a year, and this provided rich data, which were analysed.ResultsDuoethnological dialogue offered rich data, which was conceptualised into four themes, which are presented and elaborated on: (i) the importance of the therapists acknowledging and witnessing meaning‐making with those who present with relational trauma and engaging with the evolving process of remembering, repeating and working through their trauma; (ii) the importance of therapists clarifying the aim or function of therapy from their modality; (iii) the importance of the idiosyncratic experiencing and processing of relational trauma; and (iv) the importance of the dynamic process and diversity of possible stages in working through relational trauma.DiscussionThese themes support an argument for a praxis of relational trauma and exploration of different approaches that may be helpful in therapeutic practice, training and psychotraumatology research.ConclusionsThe paper concludes with reflections on how a human rights trauma‐informed approach entails facilitating hope in trauma work and offers recommendations for psychotraumatology therapeutic practice and trauma‐informed training.
The importance of examining both the amount and balance of social support: A study on the relationship between social support and subjective well‐being of older Japanese adults
Authors: Tham Yukari Jessica , Okamoto Shohei , Kobayashi Erika 
Published: March 2024

AbstractPrevious studies have highlighted that the balance between social support individuals receive and that they provide plays a crucial role in their well‐being. However, these studies predominantly focused on the balance without distinguishing situations where individuals receive and provide abundant support from situations where they receive and provide limited support. The present research emphasizes the importance of concurrently considering the amount and balance of social support. With this goal, we compared models focusing solely on balance to those considering both amount and balance, utilizing data from older Japanese adults (n = 1,324). The models focusing solely on balance yielded mixed findings: positive relationships between balance and subjective well‐being emerged only when variables indicating balance were created in a particular manner. In contrast, the models examining both amount and balance provided more reliable and comprehensive insights. First, the amount of support received and provided independently had a positive relationship with subjective well‐being. Second, balance was not related to subjective well‐being: individuals receiving or providing abundant support (i.e., unbalanced) reported similar levels of well‐being to those receiving and providing abundant support (i.e., balanced). Furthermore, they reported higher levels of well‐being than those receiving and providing limited support (i.e., balanced).
OxLDL enhances procoagulant activity of endothelial cells by TMEM16F‐mediated phosphatidylserine exposure
Authors: Yan Meishan , Wang Zelong , An Yao , Li Zhanni , Li Yun , Zhang Hongyu , Li Caixia , Wang Lifeng , Chen Li , Gao Chao , Wang Dongsheng , Gao Chunyan 
Published: March 2024

AbstractOxidized low‐density lipoprotein (oxLDL), a key component in atherosclerosis and hyperlipidemia, is a risk factor for atherothrombosis in dyslipidemia, yet its mechanism is poorly understood. In this study, we used oxLDL‐induced human aortic endothelial cells (HAECs) and high‐fat diet (HFD)‐fed mice as a hyperlipidemia model. Phosphatidylserine (PS) exposure, cytosolic Ca2+, reactive oxygen species (ROS), and lipid peroxidation were measured by flow cytometer. TMEM16F expression was detected by immunofluorescence, western blot, and reverse transcription polymerase chain reaction. Procoagulant activity (PCA) was measured by coagulation time, intrinsic/extrinsic factor Xase, and thrombin generation. We found that oxLDL‐induced PS exposure and the corresponding PCA of HAECs were increased significantly compared with control, which could be inhibited over 90% by lactadherin. Importantly, TMEM16F expression in oxLDL‐induced HAECs was upregulated by enhanced intracellular Ca2+ concentration, ROS, and lipid peroxidation, which led to PS exposure. Meanwhile, the knockdown of TMEM16F by short hairpin RNA significantly inhibited PS exposure in oxLDL‐induced HAECs. Moreover, we observed that HFD‐fed mice dramatically increased the progress of thrombus formation and accompanied upregulated TMEM16F expression by thromboelastography analysis, FeCl3‐induced carotid artery thrombosis model, and western blot. Collectively, these results demonstrate that TMEM16F‐mediated PS exposure may contribute to prothrombotic status under hyperlipidemic conditions, which may serve as a novel therapeutic target for the prevention of thrombosis in hyperlipidemia.
An unusual presentation of subcutaneous panniculitis‐like T‐cell lymphoma: Extensive necrosis and hemophagocytic lymphohistiocytosis: A case report
Authors: Loukhnati Mehdi , Khalil Khaoula , Lahlimi Fatima Ezzahra , Tazi Illias 
Published: March 2024

Key Clinical messageSubcutaneous panniculitis‐like T‐cell lymphoma, a primary cutaneous lymphoma, which is described as following a slow course, could claim life. The occurrence of facial and breast nodules, the association with hemophagocytic lymphohistiocytosis, and the extent of necrosis and ulceration are signs of its aggressive nature needing early diagnosis and prompt treatment.AbstractSubcutaneous panniculitis‐like T‐cell lymphoma (SPTCL) is a rare skin disease that accounts for <1% of all peripheral T‐cell lymphomas. It is described as following a slow and gradual process. However, it can be associated with a variety of clinical symptoms ranging from mild to severe. Hemophagocytic lymphohistiocytosis (HLH), a rare and potentially fatal hematologic factor that complicates SPTCL in 20% of cases, is an important prognostic factor. We report here an aggressive case of disseminated SPTCL with HLH involving a young woman who presented with extensive necrosis and ulceration at diagnosis. The report highlights the aggressive course of the disease, the occurrence of facial and breast nodules, the association with HLH, and the extent of necrosis and ulceration. The report highlights the poor prognosis despite polychemotherapy regimen use.
Do maxillary dentures protect the skull base from penetration injury?
Authors: Hino Shunsuke , Iijima Yosuke , Mochizuki Shuto , Nakayama Nami , Yamada Miki , Horie Norio , Kaneko Takahiro 
Published: March 2024

Key Clinical MessageForeign bodies penetrating from the oral cavity can damage surrounding tissues. This case is considered an extremely rare and fortunate instance in which a maxillary denture appeared to weaken the external force and change the direction of the scissors, preventing damage to vital organs.AbstractThe patient was a 73‐year‐old man. While on a ladder pruning a plant, he accidentally fell. The gardening scissors passed through the maxillary sinus from the maxillary alveolus and penetrated below the zygomatic arch. At the time of injury, the patient was wearing a metal‐frame denture on the maxilla, and contact between the cutting edge and the denture was speculated to have weakened the piercing force of the blade and changed the direction of the cutting edge. This extremely rare case demonstrates how a maxillary denture could reduce the severity of a penetrating injury caused by scissors.
Radioligand therapy (RLT) used to treat cardiac metastasis of pancreatic neuroendocrine tumor
Authors: Ved Kieran J. , Bhatt Arjun , Burke Aidan M. , Larkins Michael C. , Pandya Dishita , Marcu Constantin B. 
Published: March 2024

Key Clinical MessageRadioligand Therapy (RLT) in the form of [177Lu] Lu‐DOTA‐TATE (Lutathera®) is a promising treatment for pancreatic neuroendocrine tumors (pNETs) with cardiac metastasis. We present a patient treated with [177Lu] Lu‐DOTA‐TATE that showed shrinkage of metastasis after four treatments at 7.4 GBq every 8 weeks.
The Impact of the Ratio Between Stronger and Weaker Acid Sites on the Production of 5‐Hydroxymethylfurfural and Furfural from Monosaccharides
Authors: Vieira José Lucas , Alves Santos Érick , Ribeiro Caue , Gallo Jean Marcel R. 
Published: March 2024

AbstractSulfonated carbons and commercial Amberlyst 15 and 45 served as model catalysts to explore the impact of the ratio between stronger and weaker acid sites (NS/NW) on 5‐hydroxymethylfurfural (HMF) and furfural production from fructose and xylose. Catalysts with varying structural and surface properties, and consequently different NS/NW ratios, were prepared from diverse templated mesoporous carbons and distinct sulfonation methods. HMF or furfural yields exhibited an exponential correlation with the NS/NW ratio. However, the catalytic activity per site (TON) displayed a volcano‐like plot, reaching a maximum between NS/NW=2–4. Consequently, our findings suggest the involvement of both strong (sulfonic acid) and weak acid (surface carboxylic acid, alcohol, and phenol groups) sites in monosaccharide dehydration mechanisms. These insights may guide the development of novel catalysts.