bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Harga Dan Promosi Berbasis Media Sosial Terhadap Keputusan Pembelian Konsumen Pada Shopee
Authors: Yolani Sianturi Efta 
Published: November 2023

Penelitian ini bertujuan untuk mengetahui pengaruh harga dan romosi berbasis media sosial pada Shopee. Metode penelitian yang digunakan adalah kuantitatif. Sampel dalam penelitian ini adalah masyarkat pengguna Shopee di Jakarta, metode sampling dalam penelitian ini menggunakan non probability sampling dengan teknik simple random sampling. Kemudian penentuan jumlah sampel dalam penelitian ini menggunakan Rumus Slovin dan diperoleh jumlah sampel representative sebesar 100 responden. Teknik analisis data dalam penelitian ini menggunakan regresi linear sederhana dengan program statistik SPSS versi 25.
Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan antara variabel harga terhadap keputusan pembelian pada Shopee, hal tersebut terbukti berdasarkan hasil uji hipotesis variabel harga menunjukkan hasil uji t diperoleh dengan nilai yang signifikansi terhadap keputusan pembelian (2,914 > 1,985) maka Ho ditolak dan H1 diterima, sedangkan variabel promosi menunjukkan hasil uji t diperoleh nilai signifikansi terhadap keputusan pembelian sebesar (11,091 > 1,985) maka Ho ditolak dan H1 diterima. Berdasarkan hasil analisa koefisien determinasi diperoleh hasil sebesar 0,702 yang berarti sumbangan harga dan promosi terhadap keputusan pembelian sebesar 70,2%, sedangkan sisanya sebesar 20,8% dipengaruhi oleh variabel-variabel lain.
The prevalence and common risk indicators of root caries and oral health service utilization pattern among adults, a cross-sectional study
Authors: Chen Weixing , Zhu Tianer , Zhang Denghui 
Published: November 2023

Background
Root caries is a prevalent oral health concern among adults, yet there remains a need for a comprehensive understanding of its occurrence and associated risk indicators. The present study was aimed to investigate the prevalence of root caries and to determine significantly associated indicators with it among adults.

Methods
The residents aged 35–74 years old were enrolled in a cross-sectional study in which dental examination were taken and structured questionnaires were collected in Zhejiang Province, China. All data were recorded in an electronic system and analyzed.

Results
The prevalence of decayed and filled root caries in 1,076 respondents was 31.9%. Elder age, greater attachment loss, and exposed root surface were associated with higher odds of incidence for decayed/filled roots and decayed roots. In the last 12 months, 27.4% of adults with decayed or filled roots and 23.2% of others utilized oral health services. Carious adults who had a very poor/poor oral health status were 2.905 times likely to report dental visits. People with sound roots who were female (OR = 2.103, P < 0.001), perceived their oral health status as moderate (OR = 1.802, P = 0.015), or poor/very poor (OR = 4.103, P < 0.001) were more likely to visit a dentist in the past 12 months.

Conclusions
Age, attachment loss and root exposure were most significantly associated with the prevalence of root caries. Individuals who recognize their poor or very poor oral health status should feel encouraged to make use of oral health services.
Determining the Correlation between Cord Blood Lipid Profile and Birth Weight among Term Babies
Authors: Rathod Pallavi A. , Jadhao Avinash Namdeo , Shah Meeta Piyush , Pathare Santosh Shivpal , Vengurlekar Shubhada Girish , Kinage Kalpana Ganesh 
Published: November 2023

Aims: This study aimed to examine the association between cord blood lipid levels and neonatal birth weight.
Study Design: Hospital based prospective cross-sectional study.
Place and Duration of Study: Study was conducted in Government medical College Nagpur, a tertiary care hospital that provides maternal and child health services between June 2011 to March 2013
Methodology: We enrolled 200 healthy pregnant women who attended antenatal clinics in our hospital. We collected 5 mL of cord blood from the umbilical vein and measured the serum levels of total cholesterol, triglycerides, HDL cholesterol, and LDL cholesterol using spectrophotometric methods. We calculated LDL cholesterol using Friedewald’s formula, and we measured anthropometric parameters using standard methods.
Results: Neonates with SGA had significantly lower birth weight (2.24 ± 0.3 vs 2.83 ± 0.4; P < 0.01), head circumference (31.5 ± 1.5 vs 33.4 ± 1.8; P < 0.04), recumbent length (51.2 ± 0.3 vs 53.6 ± 0.2; P < 0.04), and Ponderal Index (2.24 ± 0.5 vs 2.35 ± 0.2; P < 0.03) than AGA babies. The cord blood lipid profile levels were also significantly lower (P < 0.001) in AGA than SGA babies. There was a positive correlation between birth weight and total cholesterol (r = 0.31; P < 0.001) and triglycerides (r = 0.46; P < 0.001), and a small positive correlation between birth weight and HDL cholesterol (r = 0.157; P = 0.013).
Conclusion: SGA babies had significantly higher cord blood lipid profile levels than AGA babies. The lipid profile of umbilical cord blood is related to the fetal nutritional status and growth and development. This may have implications for the prevention and management of low birth weight and its associated complications
Concussion Characteristics in the National Hockey League Before and After the Introduction of Rule 48
Authors: Hutchison Michael G. , Di Battista Alex P. , Meeuwisse Willem , Bruce Jared M. , Echemendia Ruben J. , Delaney J. Scott , Comper Paul 
Published: November 2023

ImportanceA rule prohibiting a direct hit to the lateral side of the head (ie, Rule 48–Illegal Check to the Head) was introduced in the National Hockey League (NHL) in the 2010-2011 season and refined in the 2011-2012 season to widen the application to include direct contact to all areas of the head.ObjectiveTo compare the incidence and proportion of concussions that occurred following hits to the head before and after the implementation of Rule 48.Design, Setting, and ParticipantsThis retrospective cohort study used a before and after design to evaluate concussions among NHL players in regular season games. Data from the 4 seasons preceding the implementation of Rule 48 (2006-2007 to 2009-2010) were compared with data from 5 seasons following its implementation (2014-2015 to 2018-2019). Data were analyzed from October 31, 2021, to November 30, 2022.Main Outcomes and MeasuresThe incidence and relative proportion of concussion characteristics and mechanisms before and after the introduction of Rule 48.ResultsIn the analysis of 688 concussions for NHL seasons spanning 2006 to 2010 (n = 231) and 2014 to 2019 (n = 457), there was an overall increase in the incidence of concussion between the 2 time frames, although the incidence of concussions due to hits to the lateral aspect of the head decreased from 1.6/100 games to 1.0/100 games (estimated difference, 0.6/100 games [90% credible interval (CrI), 0.30/100 games to 0.90/100 games). There was also a reduction of 18.8 (90% CrI, 13.0-23.7) percentage points in the proportion of concussions due to hits to the lateral aspect of the head from 80 of 231 concussions (34.6%) to 61 of 457 concussions (13.3%). The incidence of concussions following hits to the head from body checks using the shoulder, arm, and glove was similar before and following the implementation of Rule 48. However, the proportion was reduced 14.7 percentage points from 113 of 231 concussions (48.9%) before to 149 of 457 concussions (32.6%) after implementation of Rule 48 (90% CrI of the difference, 8.9-20.7 percentage points).Conclusions and RelevanceThe findings of this cohort study of NHL players suggest that after the introduction of Rule 48, the incidence rate and proportion of concussions from contact to the lateral aspect of the head decreased, as did the proportion of concussions following direct hits to the head.
Modified Molten Salt Assisted Exfoliation of Large‐Size 2D Materials
Authors: Li Ziyu , Li Kezhuo , Li Yage , Yu Yingjie , Lv Junyi , Liu Xuefeng , Guan Keke , Lei Wen , Zhang Shaowei , Zhang Haijun 
Published: November 2023

Abstract2D materials hold great promise for numerous applications, and the physical properties of individual 2D materials depend strongly on their thickness and lateral size. Currently, there is a lack of a straightforward method to produce 2D materials with both high‐quality and ultra‐high aspect ratios. Herein, a modified molten salt‐assisted exfoliation (MMSAE) strategy is proposed to prepare high‐quality 2D materials with large sizes and controllable thickness. The MMSAE approach involves using high‐frequency disturbance to create a shear force that peels off the layers of the intercalated material (e.g., graphene, MoS2, WS2, and clays), resulting in the successful and efficient exfoliation of 2D material. Taking h‐BN for example, the MMSAE approach achieves the preparation of 2D h‐BN with an average lateral size of 6.30 µm, thickness of 2.34 nm, and a high aspect ratio of 2692.
Hierarchically Porous Donut‐Like Fe3Ni2Se4 Bimetallic Selenide: An Ultra‐High‐Rate Anode for Potassium Ions Storage
Authors: Hussain Nadeem , Kiran Mehwish , Gao Zongyan , Tang Linbin , Li Junjian , Gao Pengyu , Chen Zuofeng , Li Fengting , Liu Tao 
Published: November 2023

AbstractTransition‐metal selenides are considered as one of the promising anode materials for potassium ion batteries (PIBs) due to their high theoretical capacities. However, addressing the issue of irreversibility caused by the large volume changes during potassiation/depotassiation, especially at high rates, remains a major challenge. This challenge is tackled by constructing nickel‐iron selenide (NFS) with a unique hierarchically porous donut‐like morphology using a simple template‐free solvothermal strategy. With the bimetallic strategy and well‐designed architecture, the donut‐like NFS displays outstanding potassium storage performance, exhibiting a high reversible capacity (458 mAh g−1 even after 100 cycles at a slow rate of 0.1 A g−1), an impressive rate capability up to 10 A g−1 (≈10 mA cm−2), and an excellent capacity retention over 1000 cycles at 2 A g−1. By combining theoretical and experimental techniques, a two‐stage intercalation‐conversion reaction mechanism is put forward. This work provides an effective approach to develop bimetallic selenides electrode materials for applications in PIBs and potentially for other energy storage devices.
Breathable and Stretchable Multifunctional Triboelectric Liquid‐Metal E‐Skin for Recovering Electromagnetic Pollution, Extracting Biomechanical Energy, and as Whole‐Body Epidermal Self‐Powered Sensors
Authors: Lai Ying‐Chih , Ginnaram Sreekanth , Lin Shu‐Ping , Hsu Fang‐Chi , Lu Tzu‐Ching , Lu Ming‐Han 
Published: November 2023

AbstractOn‐skin electronics can be conformably deployed on body for health monitoring, assisted living, and human/computer interfaces. However, developing corresponding energy devices is a critical challenge. Herein, a permeable and stretchable multifunctional liquid‐metal electronic skin that can generate electricity by recovering ambient electromagnetic pollution (from surrounding electrical appliances) and biomechanical energy (from body movements) is presented for epidermal energy and self‐powered sensing applications. To the best of the authors' knowledge, this is the first demonstration that a breathable on‐skin device can convert ambient electromagnetic pollution into useful electricity. The device is constructed using two stretchable microfibrous films sandwiching self‐organized mesh‐like and wrinkled liquid‐metal that affords electricity via induced electrification (±9.3 V, ±1.7 µA; 60 Hz) and triboelectricity (205.6 V, ±2.3 µA; 4 Hz). Its applicability in powering electronic devices is demonstrated. Moreover, it can serve as an epidermal self‐powered sensor for continuously monitoring whole‐body physiological signals and motions of the eyelids, face, throat, chest, and limbs, thus demonstrating its potential to remotely collect clinical and biomechanical information. Finally, it is used as an interface in diverse system‐level applications. These results shed light on new directions in on‐skin energy and sensing, enabling to usher electronics toward untethered and diversified applications.
Introducing Specific Iodine Ions in Perovskite‐Based Nanocomplex to Cater for Versatile Biomedical Imaging and Tumor Radiotherapy
Authors: Yue Yumeng , Xu Haoran , Jiang Liwen , Zhao Xiaomin , Deng Dawei 
Published: November 2023

AbstractMultimodal biomedical imaging and imaging‐guided therapy have garnered extensive attention owing to the aid of nanoagents with the aim of further improving the therapeutic efficacy of diseases. The ability to engineer nanocomplexes (NCs) or control how they behave within an organism remains largely elusive. Here, a multifunctional nanoplatform is developed based on stabilized I‐doped perovskite, CsPbBr3‐xIx@SiO2@Lip‐c(RGD)2 (PSL‐c(RGD)2) NCs. In particular, by regulating the amount of regular I− ions introduced, the fluorescence emission spectrum of perovskite‐based NCs can be modulated well to match the requirement for biomedical optical imaging at the scale from molecule, cell to mouse; doping 125I enables the nanoformulation to be competent for single‐photon emission computed tomography (SPECT) imaging; the introduction of 131I− imparts the NCs with the capability for radiotherapy. Through facile manipulation of specific iodine ions, this nanoplatform exhibits a remarkable ability to match multifunctional biomedical imaging and tumor therapy. In addition, their in vivo behavior can be manipulated by adjusting the thickness of the silica shell and the surface polarity for more practical applications. These experimental explorations offer a novel approach for engineering desirable multimodal NCs to simultaneously image and combat malignant tumors.
Bioactive Conjugated Polymer‐Based Biodegradable 3D Bionic Scaffolds for Facilitating Bone Defect Repair
Authors: Yuan Qiong , Bao Benkai , Li Meiqi , Li Ling , Zhang Xinyi , Tang Yanli 
Published: November 2023

AbstractBone defect regeneration is one of the great clinical challenges. Suitable bioactive composite scaffolds with high biocompatibility, robust new‐bone formation capability and degradability are still required. This work designs and synthesizes an unprecedented bioactive conjugated polymer PT‐C3‐NH2, demonstrating low cytotoxicity, cell proliferation/migration‐promoting effect, as well as inducing cell differentiation, namely regulating angiogenesis and osteogenesis to MC3T3‐E1 cells. PT‐C3‐NH2 is incorporated into polylactic acid‐glycolic acid (PLGA) scaffolds, which is decorated with caffeic acid (CA)‐modified gelatin (Gel), aiming to improve the surface water‐wettability of PLGA and also facilitate to the linkage of conjugated polymer through catechol chemistry. A 3D composite scaffold PLGA@GC‐PT is then generated. This scaffold demonstrates excellent bionic structures with pore size of 50–300 µm and feasible biodegradation ability. Moreover, it also exhibites robust osteogenic effect to promote osteoblast proliferation and differentiation in vitro, thus enabling the rapid regeneration of bone defects in vivo. Overall, this study provides a new bioactive factor and feasible fabrication approach of biomimetic scaffold for bone regeneration.
Upcycling Waste Thermosetting Polyimide Resins into High‐Performance and Sustainable Low‐Temperature‐Resistance Adhesives
Authors: Chen Haodi , Liu Xuehui , He Qian , Zhang Shouqin , Xu Shimei , Wang Yu‐Zhong 
Published: November 2023

AbstractThermosetting polyimide (PI) has attracted extensive attention for its excellent properties, but the approaches to its end‐of‐life management are not sustainable, posing great threat to the ecosystem. Herein, this work proposes a mild, sustainable, and full recovery path for recycling waste carbon fiber reinforced phenylethynyl end‐capped PI resin composites. In addition to recycling reaction reagent and woven carbon fiber, degraded products (DPETI) can be fully and directly used as high‐performance and sustainable adhesives. DPETI exhibits strong adhesion to various surfaces, with a maximum adhesion strength of 1.84 MPa. Due to the strong supramolecular polymerization behavior without solvent dependence, DPETI demonstrates higher adhesive strength of 2.22 MPa in the extreme environment (−196 °C), which is maintained even after 10 cycles. This work sparks a new thinking for plastic wastes recycling that is to convert unrecyclable wastes into new and sustainable materials, which has the potential to establish new links within circular economies and influence the development of materials science.
Phase‐Separated Lipid‐Based Nanoparticles: Selective Behavior at the Nano‐Bio Interface
Authors: Papadopoulou Panagiota , van der Pol Rianne , van Hilten Niek , van Os Winant L. , Pattipeiluhu Roy , Arias‐Alpizar Gabriela , Knol Renzo Aron , Noteborn Willem , Moradi Mohammad‐Amin , Ferraz Maria Joao , Aerts Johannes Maria Franciscus Gerardus , Sommerdijk Nico , Campbell Frederick , Risselada Herre Jelger , Sevink Geert Jan Agur , Kros Alexander 
Published: November 2023

AbstractThe membrane‐protein interface on lipid‐based nanoparticles influences their in vivo behavior. Better understanding may evolve current drug delivery methods toward effective targeted nanomedicine. Previously, the cell‐selective accumulation of a liposome formulation in vivo is demonstrated, through the recognition of lipid phase‐separation by triglyceride lipases. This exemplified how liposome morphology and composition can determine nanoparticle‐protein interactions. Here, the lipase‐induced compositional and morphological changes of phase‐separated liposomes—which bear a lipid droplet in their bilayer— are investigated, and the mechanism upon which lipases recognize and bind to the particles is unravelled. The selective lipolytic degradation of the phase‐separated lipid droplet is observed, while nanoparticle integrity remains intact. Next, the Tryptophan‐rich loop of the lipase is identified as the region with which the enzymes bind to the particles. This preferential binding is due to lipid packing defects induced on the liposome surface by phase separation. In parallel, the existing knowledge that phase separation leads to in vivo selectivity, is utilized to generate phase‐separated mRNA‐LNPs that target cell‐subsets in zebrafish embryos, with subsequent mRNA delivery and protein expression. Together, these findings can expand the current knowledge on selective nanoparticle‐protein communications and in vivo behavior, aspects that will assist to gain control of lipid‐based nanoparticles.
A Convenient and Universal Strategy toward Solvent‐Tolerant Microporous Structure for High‐Performance Wearable Electronics and Smart Textiles
Authors: Hu Zhipeng , Zheng Youbin , Qu Dan , Omar Rawan , Li Jian , Sublaban Majd , Bu Laju , Haick Hossam 
Published: November 2023

AbstractMicro/nanostructures can increase effective surface area and enhance the performance of wearable devices, such as the sensitivity of sensors and output of triboelectric nanogenerators. Empowering commercial fibers and fabrics with durable and robust micro/nanostructures has become a major research concern for sustainable wearables. Many technologies are developed to fabricate micron/nanostructures on fibers and textiles, such as breath figure method, electrospinning, and direct imprinting thermal drawing. However, most of these methods have their own limitations toward mass production and real‐life application, including poor solvent resistance, time assuming, requiring expensive equipment, and limited capacity for post‐adjustment of commercial textiles. Herein, a plasma‐enhanced breath figure (PEBF) technique to fabricate solvent‐tolerant microporous structure on existing fabrics with tailored pore size is developed. By combining the wearable nature of fabrics and the surface engineering power of PEBF, the fabricated solvent‐tolerant microporous fabric offers excellent flexibility, washability, breathability, and suitability for large‐scale production, as well as the advantages of cost effectiveness and fast production. Furthermore, wearable triboelectric nanogenerators are fabricated based on solvent‐resistant microporous structured fabrics, revealing the bright future of the PEBF technology in wearable devices and smart textiles.
Synergistic Passivation Inducing Long‐Term Stability for Fluorescent CsPbI3 Perovskite Nanocrystals
Authors: Tang Yiyuan , Wu Zhen , Zhang Xin , Liao Kaifeng , Wang Guojie 
Published: November 2023

AbstractCesium lead halide perovskite nanocrystals (PNCs) are promising candidates for photoelectric applications due to their remarkable optoelectronic properties. However, the poor stability of PNCs, especially oleic acid (OA)/oleylamine (OAm)‐capped CsPbI3, is the main obstacle to their commercialization. In this study, CsPbI3 PNCs with long‐term stability are prepared through synergistic passivation of n‐octylphosphonic acid (OPA) and (3‐aminopropyl) triethoxysilane (APS). OPA provides a stronger binding affinity to passivate surface defects, while the SiO2 layer formed by APS can further reduce ligand detachment and block the access of external factors to the PNCs. The stability of OPA/APS‐capped CsPbI3 PNCs can be synergistically enhanced in comparison with that of OA/OAm‐capped PNCs, the fluorescence of which can be also increased significantly. Employing the high‐performance OPA/APS‐capped CsPbI3 PNCs as color‐converting materials, a white light‐emitting diode with a color coordinate of (0.33 and 0.32) and a wide color gamut of 126% National Television Standard Committee color space is fabricated.
In‐situ Utilization of Non‐Stabilized Diazoalkanes from (3+2) Cycloaddition of Linear N,N‐Disilyl Enamines and Azides
Authors: Do Cao Vinh , Lee Sinjae , Joung Seewon 
Published: November 2023

AbstractA (3+2) cycloaddition reaction of linear N,N‐disilyl enamines and organic azides is investigated. The N,N‐disilyl enamines, derived from the selective double hydrosilylation of conjugated nitriles, are employed in‐situ for this investigation. The resulting triazoline intermediate from the (3+2) cycloaddition reaction promptly undergoes retro‐(3+2) cycloaddition to yield versatile non‐stabilized diazoalkane, along with formamidine. The presence of a transient and unstable alkyl diazomethane is confirmed by utilizing carboxylates as trapping reagents. Furthermore, we demonstrate the versatility of these alkyl diazomethanes by utilizing them in reactions with various reagents, including hydroborane, diboron, silaborane, alkenes, and alkynes.
New Types of Magnetic Nanoparticles for Stimuli‐Responsive Theranostic Nanoplatforms
Authors: Wang Shuren , Hou Yanglong 
Published: November 2023

AbstractMagnetic nanomaterials have played a crucial role in promoting the application of nanotechnology in the biomedical field. Although conventional magnetic nanomaterials such as iron oxide nanoparticles (NPs) are used as biosensors, drug delivery vehicles, diagnostic and treatment agents for several diseases, the persistent pursuit of high‐performance technologies has prompted researchers to continuously develop new types of magnetic nanomaterials such as iron carbide NPs. Considering their potential application in biomedicine, magnetic NPs responsive to exogenous or endogenous stimuli are developed, thereby enhancing their applicability in more complex versatile scenarios. In this review, the synthesis and surface modification of magnetic NPs are focused, particularly iron carbide NPs. Subsequently, exogenous and endogenous stimuli‐responsive magnetic NP‐based theranostic platforms are introduced, particularly focusing on nanozyme‐based technologies and magnetic NP‐mediated immunotherapy, which are emerging stimuli‐responsive treatments. Finally, the challenges and perspectives of magnetic NPs to accelerate future research in this field are discussed.