bluuebunny/crossref_metadata_2025_split huggingface dataset:
Reminiscence and Music Participation Among Older Adults
Authors: Kruse Nathan B. 
Published: March 2021

Abstract
The purpose of this directed qualitative content analysis was to explore the ways in which older adults reminisced about music participation over the course of their lives. Using Wong’s (1995) Taxonomy of Reminiscence as a theoretical framework, six community musicians participated in interviews and completed Meltzer’s (2007) Self-Discovery Tapestry, a life review tool for remembering the past. A total of 225 reminiscences were coded against Wong’s a priori taxonomy categories, which delineate successful and unsuccessful aging. Overall, coded reminiscences reflected healthy aging and satisfaction, including instances of self-acceptance, valuable life lessons, and the reconciliation of life events; however, some participants were troubled by strained parental relationships and bittersweet associations with music. Interruptions in music participation reflected a recurrent, evolving process in music identity renewal. Implications include reinforcing life reviews as a healthy aging practice, examining generational trends across time, and cultivating among music teachers a greater awareness of gerontological tenets.
Legal Personhood and Animal Rights
Authors: Kurki Visa 
Published: March 2021

Abstract
A relatively recent form of animal activism is lawsuits intended to declare some animals as legal persons. A pioneer of this approach is the U.S.-based Nonhuman Rights Project (NhRP). This organization’s primary strategy has been to invoke the writ of habeas corpus, which protects the right to personal freedom of “persons.” The article criticizes the notion of legal personhood that the NhRP is employing and explains how an alternative understanding of legal personhood could perhaps make nonhuman rights more palatable for courts.
Cats and Conservationists: The Debate Over Who Owns the Outdoors
Authors: Schaffner Joan E. 
Published: March 2021

Abstract
Cats and Conservationists: The Debate Over Who Owns the Outdoors explores the hotly contested debate surrounding outdoor cats, free-living animals, and humans’ role in nature—a debate grounded in conflicting science, ethics, and public policy goals. The authors attempt to sort out the data and values related to this debate and find common ground. However, in so doing, they create several false equivalencies. More helpful to those working on the ground to address outdoor cats would have been a book that, in sorting out the values and data, meaningfully compared the competing arguments.
Another Proof of Existence of Global Weak Solutions to 1D Pollutant Transport Model
Authors: ROAMBA Brahima 
Published: March 2021

This paper is devoted to the study of pollutant transport model by water in dimension one. The model studied extend the
results obtained in ( Roamba, Zabsonr&eacute; &amp; Zongo, 2017) . However, our model does not take into account cold pressure
term and the quadratic friction term as in (Roamba, Zabsonr&eacute; &amp; Zongo, 2017) which are considered regularizing terms to
show the existence of global weak solutions of your model. Without these regularizing terms, we show the existence of
global weak solutions in time with a periodic domain.
Geen like voor Facebook uit Karlsruhe
Authors: Meijssen Marianne 
Published: March 2021

Geen like voor Facebook uit Karlsruhe
Op 23 juni 2020 heeft het Duitse Bundesgerichtshof een uitspraak gewezen in een voorlopige voorzieningenprocedure tegen het Facebook-besluit van het Bundeskartellamt. Het Bundesgerichtshof heeft geen ernstige twijfels dat Facebook het Duitse mededingingsrecht schendt door persoonsgegevens over haar gebruikers te verwerken zonder hier toestemming voor te vragen. Deze noot bespreekt de analyse van het Bundesgerichtshof. Ook wordt er aandacht besteed aan de vraag of het gedrag van Facebook naar Europees of Nederlands mededingingsrecht eveneens verboden is.
A RANS-BEM Method to Efficiently Include Appendage Effects in RANS-Based Hull Shape Evaluation
Authors: Renzsch Hannes , Ward Britton 
Published: March 2021

Abstract. In this paper an approach to mimic the influence of appendages on the pressure distribution on a boat’s hull in RANS simulations is given. While, of course, the appendages could be modelled explicitly in the RANS simulation, this significantly increases the cell count and CPU-time requirements of the simulations, particularly for boats with multiple appendages.
In this approach it is assumed that the pressure fields generated by the appendages can be decomposed into two parts: one related to lift (asymmetric) and one related to the displaced volume (symmetric). For these parts actuator line momentum theory is utilized, and doublet mass sources are described based on potential flow theory.
An initial assessment of the approach’s capabilities and accuracy is presented based on the SYRF wide light series (Claughton, 2015), showing good promise. An application example with particular focus on the reduction of CPU-time requirement is given based on a boat fitted with canting keel and DSS foil.
Maternal Practices Regarding Oral Antibiotics Administration
Authors: Hassan Atyat Mohammed 
Published: March 2021

Aim: This study was to evaluate the maternal practices regarding oral antibiotics administration.
Methods: A cross-sectional descriptive study design was utilized. A convenient sample of one hundred mothers who were visiting the general and chest out-patient clinics and fulfilling the study criteria was enrolled. One structured interview questionnaire was designed specifically for this study after a thorough review of the literature and previous researches. It included two parts: Personal characteristics of the mothers and their practices in administering oral antibiotics for their young children.
Results: The study results found that the mean age of mothers was 27.3± 4.6 years, 26.00% were illiterate and 78.00% were housewives. Also, showed that 70.0% of mothers had poor scores regarding antibiotics administration. Likewise, 66% of the studied mothers didn't complete the full course of antibiotics as prescribed regardless of the child's improvements. Too, 42% of mothers were using the teaspoon followed by 30.0% using syringe to measure antibiotic doses. Moreover, 78% were giving the previously prescribed antibiotics without prescription. Furthermore, there was a highly statistically positive correlation found as regard mothers' education and their total score of practices (r=0.29, P=0.003). Also, statistically positive correlations were found between mothers' age, occupation, and residence and their total score of knowledge (r= 0.16, 0.25, 0.18, P=0.09, 0.01 and 0.008) respectively.
Conclusions: The majority of mothers had poor scores regarding the total score of oral antibiotics practices. Too, the errors during antibiotics administration were evident by mothers. So, the ministry of health should set a policy to limit un-prescribed antibiotics purchasing from pharmacy shops.
Illness Uncertainty in Parents of Children with Juvenile Idiopathic Arthritis
Authors: Pearce Caroline , Newman Stanton , Mulligan Kathleen 
Published: March 2021

ObjectiveTo gain a better understanding of uncertainty regarding the illness experienced by parents of children with juvenile idiopathic arthritis (JIA).MethodsParents/guardians of a child or young person (aged less than 18 years) diagnosed JIA were recruited in the United Kingdom via the National Rheumatoid Arthritis Society JIA group. Semistructured telephone interviews were conducted with the parents.ResultsTwenty parents took part, including 19 mothers and one father. Their children with JIA were mostly female (n = 15; 75%) with polyarticular arthritis (n = 12; 60%), averaged 8 years of age, and had been diagnosed for a mean of 3.7 (SD 2.3) years. Parents expressed uncertainty in the following five key domains: diagnosis, cause, symptoms, and prognosis; medical management; impact; parenting uncertainty; and awareness of JIA. All participants expressed uncertainty in at least four of the five domains. Although parents’ uncertainty in the early stages of the disease related to lack of information and understanding of JIA, much uncertainty could not be resolved by receipt of information. These included concerns about their child’s future and a lack of support with managing the emotional aspects of living with JIA.ConclusionWe found that parents’ experiences of uncertainty went beyond dealing with the purely medical aspects of JIA. Provision of information about JIA, although essential, is not sufficient to help parents manage the considerable uncertainty they experience about many aspects of their child’s JIA. Identifying ways to incorporate support for coping with uncertainty into routine care will be an important way of supporting parents to care for their child with JIA.
Polyaziridine‐Encapsulated Phosphorene‐Incorporated Flexible 3D Porous Graphene for Multimodal Sensing and Energy Storage Applications
Authors: Zahed Md Abu , Barman Sharat Chandra , Md. Sharifuzzaman  , Zhang Shipeng , Yoon Hyosang , Park Chani , Yoon Sang Hyuk , Park Jae Yeong 
Published: March 2021

AbstractHeteroatom‐incorporated graphene represents a prominent family of materials utilized as active electrodes for multimodal sensing and energy storage applications. Herein, a novel polyaziridine‐encapsulated phosphorene (PEP)‐incorporated flexible 3D porous graphene (3DPG) electrode is developed using facile, cost‐effective laser writing, and drop‐casting techniques. Owing to the excellent electrochemical characteristics and surface functionality of the highly stable PEP, the fabricated PEP/3DPG is evaluated as a potential electrode for immunosensing, electrocardiogram (ECG) recording, and microsupercapacitors (MSCs). Under optimized conditions, the produced PEP/3DPG‐based carcinoembryonic immunosensor exhibits linear ranges of 0.1–700 pg mL−1 and 1–100 ng mL−1 with a detection limit of 0.34 pg mL−1 and high selectivity. The finger touch‐based ECG sensor demonstrates a relatively low and stable impedance at the skin‐electrode interface; therefore, the signal‐to‐noise ratio of the ECG signal received from the fabricated sensor (13.5 dB) is comparable to that of conventional Ag/AgCl electrodes (13.9 dB). Besides, the highest areal capacitance of the prepared MSC reached a magnitude of 16.94 mF cm−2, which is six times higher than that of a non‐doped 3DPG‐based MSC. These results demonstrate the effectiveness of the described fabrication procedure and the high utilization potential of the encapsulated phosphorene‐doped 3D graphene in multimodal applications.
Direct Laser Patterning of a 2D WSe2 Logic Circuit
Authors: Zhu Chao , Zhao Xiaoxu , Wang Xiaowei , Chen Jieqiong , Yu Peng , Liu Song , Zhou Jiadong , Fu Qundong , Zeng Qingsheng , He Yongmin , Edgar James H. , Pennycook Stephen J. , Liu Fucai , Liu Zheng 
Published: March 2021

AbstractCarrier doping is the basis of the modern semiconductor industry. Great efforts are put into the control of carrier doping for 2D semiconductors, especially the layered transition metal dichalcogenides. Here, the direct laser patterning of WSe2 devices via light‐induced hole doping is systematically studied. By changing the laser power, scan speed, and the number of irradiation times, different levels of hole doping can be achieved in the pristine electron‐transport‐dominated WSe2, without obvious sample thinning. Scanning transmission electron microscopy characterization reveals that the oxidation of the laser‐radiated WSe2 is the origin of the carrier doping. Photocurrent mapping shows that after the same amount of laser irradiation, with increasing thickness, the laser patterned PN junction changes from the pure lateral to the vertical‐lateral hybrid structure, accompanied by the decrease in the open circuit voltage. The vertical‐lateral hybrid PN junction can be tuned to a pure lateral one by further irradiation, showing possibilities to construct complex junction profiles. Moreover, a NOR gate circuit is demonstrated by direct patterning of p‐doped channels using laser irradiation without introducing passive layers and metal electrodes with different work functions. This method simplifies device fabrication procedures and shows a promising future in large scale logic circuit applications.
Manipulation of Stem Cells Fates: The Master and Multifaceted Roles of Biophysical Cues of Biomaterials
Authors: Wan Xingyi , Liu Zhirong , Li Linlin 
Published: March 2021

AbstractOwing to their self‐renewal and differentiation ability, stem cells are conducive for repairing injured tissues, making them a promising source of seed cells for tissue engineering. The extracellular microenvironment (ECM) is under dynamic mechanical control, which is closely related to stem cell behaviors. During the design and fabrication of biomaterials for regenerative medicine, the physiochemical properties of the natural ECM should be closely mimicked, which can reinforce stem cell lineage choice and tissue engineering. By reproducing the biophysical stimulations that stem cells may experience in vivo, many studies have highlighted the key role of biophysical cues in regulation of cell fate. Optimization of biophysical factors leads to desirable stem cell functions, which can maximize the effectiveness of regenerative treatment. In this review, the main biophysical cues of biomaterials, including stiffness, topography, mechanical force, and external physical fields are summarized, and their individual and synergistic influence on stem cell behavior is discussed. Subsequently, the current progress in tissue regeneration using biomaterials is presented, which directs the design and fabrication of functional biomaterial. The mechanisms via which biophysical cues activate cellular responses are also analyzed. Finally, the challenges in basic research as well as for clinical translation in this field are discussed.
Noncontact All‐In‐Situ Reversible Reconfiguration of Femtosecond Laser‐Induced Shape Memory Magnetic Microcones for Multifunctional Liquid Droplet Manipulation and Information Encryption
Authors: Li Chuanzong , Jiao Yunlong , Zhang Yiyuan , Jiang Shaojun , Lv Xiaodong , Wu Sizhu , Li Jiawen , Hu Yanlei , Ye Jiaxin , Liu Kun , Wu Dong , Chu Jiaru 
Published: March 2021

AbstractShape memory polymers can change their shapes in a controlled way under external stimuli and thus promote the development of smart devices, soft robotics, and microfluidics. Here, a kind of iron particles (IPs) doped shape memory microcone is developed for noncontact all‐in‐situ reversible tuning between the tilted and upright state under near‐infrared (NIR) irradiation and magnetic field (MF) actuation. The magnetic microcones are simply fabricated by a laser‐ablated replica‐molding strategy so that their height can be precisely controlled by adjusting the laser machining parameters. In addition, it is found that the droplets can be transported unidirectionally on the tilted microcones, which is related to the variation of the adhesion force induced by the length of the triple contact line (TCL). Finally, other multifunctional applications have also been realized, such as, selective droplet release, information encryption, rewritable display, and reusable temperature switch. This work may provide a facile strategy for developing multiresponsive smart devices based on shape memory polymers.
Colloid‐Mediated Fabrication of a 3D Pollen Sponge for Oil Remediation Applications
Authors: Hwang Youngkyu , Ibrahim Mohammed Shahrudin Bin , Deng Jingyu , Jackman Joshua A. , Cho Nam‐Joon 
Published: March 2021

AbstractThere is tremendous interest in developing 3D scaffolds from natural materials for a wide range of healthcare, energy, photonic, and environmental science applications. To date, most natural materials that are used to make 3D scaffolds consist of fibril structures; however, it would be advantageous to explore the development of scaffolds from natural materials with distinct supramolecular structures. Herein, the fabrication of a mechanically responsive pollen sponge that exhibits tunable 3D scaffold properties and is useful for oil remediation applications is reported. By using pollen‐based microgel particles as colloidal building blocks, the sponge fabrication process is optimized by tuning the processing conditions during freeze‐drying and thermal annealing steps. Stearic acid functionalization transforms the pollen sponge into a hydrophobic scaffold that can readily and repeatedly absorb oil and other organic solvents from contaminated water sources, with similar performance levels to commercial, synthetic polymer‐based absorbents and an improved environmental footprint.
Time‐Dependent Phosphorescence Colors from Carbon Dots for Advanced Dynamic Information Encryption
Authors: Tan Jing , Li Qijun , Meng Shuai , Li Yuchen , Yang Jian , Ye Yunxia , Tang Zikang , Qu Songnan , Ren Xudong 
Published: March 2021

AbstractThe development of phosphorescent materials with time‐dependent phosphorescence colors (TDPCs) is of considerable interest for application in advanced dynamic information encryption. In this study, TDPC is realized in carbon dots (CDs) synthesized by the one‐pot hydrothermal treatment of levofloxacin. CD ink printed on paper (CD@paper) exhibits a change in phosphorescence color from orange to green, 1 s after irradiation with 395 nm light. However, when irradiated with wavelengths shorter or longer than 395 nm, the CD@paper exhibits only green or red phosphorescence, respectively. The red and green phosphorescence originates from the low‐energy surface oxide triplet state and high‐energy N‐related triplet state, respectively. When irradiated with a suitable light energy (around 395 nm wavelength), the two phosphorescent centers can be simultaneously activated, emitting red and green phosphorescence with different decay rates. The red and green phosphorescence merge into an orange phosphorescence initially, exhibiting the TDPC phenomenon. Based on the unusual phosphorescent properties of the CDs, a kind of multilevel, dynamic phosphorescence colored 3D code is designed for advanced dynamic information encryption.
Thermoregulating Separators Based on Phase‐Change Materials for Safe Lithium‐Ion Batteries
Authors: Liu Zhifang , Hu Qiaomei , Guo Songtao , Yu Le , Hu Xianluo 
Published: March 2021

AbstractSafety issues in lithium‐ion batteries (LIBs) have aroused great interest owing to their wide applications, from miniaturized devices to large‐scale storage plants. Separators are a vital component to ensure the safety of LIBs; they prevent direct electric contact between the cathode and anode while allowing ion transport. In this study, the first design is reported for a thermoregulating separator that responds to heat stimuli. The separator with a phase‐change material (PCM) of paraffin wax encapsulated in hollow polyacrylonitrile nanofibers renders a wide range of enthalpy (0–135.3 J g−1), capable of alleviating the internal temperature rise of LIBs in a timely manner. Under abuse conditions, the generated heat in batteries stimulates the melting of the encapsulated PCM, which absorbs large amounts of heat without creating a significant rise in temperature. Experimental simulation of the inner short‐circuit in prototype pouch cells through nail penetration demonstrates that the PCM‐based separator can effectively suppress the temperature rise due to cell failure. Meanwhile, a cell penetrated by a nail promptly cools down to room temperature within 35 s, benefiting from the latent heat‐storage of the unique PCM separator. The present design of separators featuring latent heat‐storage provides effective strategies for overheat protection and enhanced safety of LIBs.
Dynamic Structural Colors Based on All‐Dielectric Mie Resonators
Authors: Wu Yunkai , Chen Yimu , Song Qinghai , Xiao Shumin 
Published: March 2021

AbstractStructural color, which generates vivid colors via the geometrical arrangement of resonant nanostructures, can enhance the recyclability and mechanical stability of colors; structural colors have been intensively studied in recent years, owing to their high resolution, color purity, and stability compared to colors generated by dyes and pigments. Dielectric materials, which possess a suitably high refractive index and low loss in the visible range, are ideal materials for structural colors. However, the static optical performances of most structural colors impose restrictions on their applicability. This article reviews the fundamental physics of dielectric structural color procedures based on Mie resonance; furthermore, it highlights recent progress in tunable structural colors, focusing on their operation mechanisms and practical applications, including the geometric parameters of the nanostructures, optical parameters of the building materials and environments, and properties of the optical stimuli. This article is concluded by presenting an outlook on the future potential of structural colors, as well as the challenges that remain to be addressed.
Organocatalytic Enantioselective Aza‐Michael Addition of Arylamines to 7‐Methide‐7H‐Indoles
Authors: Li Fushuai , Yang Zhihong , Yang Yanyan , Huang Qiuhong , Chen Xuling , Li Pengfei , Dong Mingxin , Li Wenjun 
Published: March 2021

AbstractA chiral phosphorus acid catalyzed enantioselective 1,4‐conjugate addition of arylamines to in situ formed 7‐methylene‐7H‐indoles from 7‐indolylmethanols has been developed for the first time. Without additives, the catalytic protocol enabled the formation of 1,4‐adducts with a nitrogen‐containing tertiary carbon stereocenter in 66–96% yield with 70–89% ee under mild conditions.magnified image
Photocatalytic ZnO Foams for Micropollutant Degradation
Authors: Tasso Guaraldo Thais , Wenk Jannis , Mattia Davide 
Published: March 2021

AbstractPhotocatalytic foams can concomitantly overcome the disadvantages of slurry and immobilized photocatalysts in water treatment. However, foams have, so far, been restricted to nanoparticles grafting onto inert foam substrates, with the consequent risk of nanoparticle release into the environment. In this work, self‐supporting, highly porous photocatalytic zinc oxide (ZnO) foams are produced using a combination of liquid templating and sintering for the first time. Systematic changes in sintering times and temperature affect the foams’ morphology and structure, in turn controlling their photocatalytic activity and stability. Sintering at 900 °C and decreasing sintering times from 20 to 6 h lead to a doubling in surface‐area‐to‐volume ratio and a 30% increase in pore diameter, resulting in a near doubling of the overall quantum yield and degradation kinetics. However, photocorrosion and Zn leaching increase markedly for the shortest sintering time. Optimal sintering conditions at 900 °C for 12 h yield foams capable of effectively degrading the model micropollutant carbamazepine under UV irradiation with high stability, showing no performance decrease over five irradiation cycles corresponding to 20 h of use. This study paves the way to producing self‐supporting, highly stable photocatalytic foams for the removal of organic micropollutants in water treatment.