bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Aplikasi Model Pembelajaran Inkuiri dengan Metode Game Based Learning terhadap Prestasi Belajar di Masa Pandemi
Authors: Musyafa Farhan Aqil , Fitranto Yusuf Niko , Mutiah Mutiah , Muliyati Dewi 
Published: February 2023

Abstract
During the Covid-19 pandemic, the government established a policy of online learning. This makes students experience the impact of learning loss due to the duration of the policy. The learning model that can be used to minimize the phenomenon of learning loss is the inquiry learning model. For optimization, this model needs to be integrated with a learning method. The learning method used is game-based learning. The results of research on optical material learning for grade IX students at Junior High School show that the inquiry learning model with game-based learning methods can reduce the impact of the learning loss phenomenon during the pandemic.
Abstrak
Saat pandemi Covid-19, pemerintah menetapkan kebijakan pembelajaran dalam jaringan (daring). Hal ini membuat peserta didik berpotensi untuk mengalami dampak dari fenomena learning loss karena durasi kebijakan yang lama. Model pembelajaran yang dapat digunakan untuk meminimalisir fenomena learning loss yaitu model pembelajaran inkuiri. Untuk optimalisasi, model ini perlu diintegrasikan dengan suatu metode pembelajaran. Metode pembelajaran yang digunakan yaitu game-based learning. Hasil penelitian terhadap pembelajaran materi optik untuk pelajar kelas VII Sekolah Menengah Pertama (SMP) menunjukkan bahwa model pembelajaran inkuiri dengan metode game-based learning dapat meminimalisir dampak dari fenomena learning loss saat pandemi.
ITOIGAWA SHIMPAKU PROJECT: LINKING CULTURAL, NATURAL AND GEOLOGICAL HERITAGE FOR SUSTAINABLE TOURISM
Authors: Theodore Brown  , Takeo Kobayashi  
Published: February 2023

Bonsai is a cultural tradition with roughly 1,300 years of history in Japan, recognized and appreciated across the world. One of the most prized subjects in bonsai is the Sargent juniper (Juniperus chinensis var. sargentii), called ‘shimpaku’ in Japanese.
A particularly well-regarded variety of shimpaku was discovered in Itoigawa in the early 20th century. The ‘Itoigawa Shimpaku’ is prized for its tightly bunched leaves, beautiful white wood and exceptional hardiness. It thrives in the rugged mountains of Itoiga-wa which formed along the Itoigawa-Shizuoka Tectonic Line, a massive fault closely connected to the formation of the Japanese island arc. After decades of collection, the Itoigawa Shimpaku has largely disappeared from its native habitats. Aging local communities are unable to manage the tree’s native mountains and forests. Furthermore, younger generations are less interested in traditional arts making the future of the Itoigawa Shimpaku increasingly uncertain. In response to these issues, Itoigawa UNESCO Global Geopark launched the Itoigawa Shimpaku Project to engage local commu-nities in how best to preserve this unique local heritage and to share it with a wider audience through community-led, experience-oriented tourism programs which link geological, natural and cultural heritage. The aim of this project is to encourage sustainable development, raise new generations of bonsai practitioners and promote responsible management of forests and mountains to en-sure the Itoigawa Shimpaku’s future for centuries to come. This paper will discuss the history of the Itoigawa Shimpaku as well as the background, main issues, and the current progress and future plans of the Itoigawa Shimpaku Project.
Different generalizations of the elderly in design of welfare technology
Authors: Ertner Marie 
Published: February 2023

This article explores problems of representing the elderly in a User Driven Innovation (UDI) project developing welfare technology. Drawing on Helen Verran’s concept of the dual logics of generalization I attend to differences in enactments of the elderly. I engage with situations where the objects we study do not seem to ‘fit’ with the categories available or when they seem ‘more than one, but less than many’, and I relate these issues to two different logics of generalization.
The contribution of the paper to design studies, and designers who experience difficulties inscribing the elderly into design, is that it shows how Science and Technology Studies (STS) can be useful in order to better recognize differences between different enactments of an imagined user, in this case the elderly.
The contribution of the paper to STS is a discussion of how I as an STS-informed ethnographer was invited to participate in a user driven innovation project. Based on my reflections on this role, the paper reflects on the ethnographic account as a tool with particular qualities and limitations when inhabiting a position as mediator between users and an innovation project.
Efficacy and safety of endocrine therapy after mastectomy in patients with hormone receptor positive breast ductal carcinoma in situ: Retrospective cohort study
Authors: Niu Nan , Zhang Yinan , Bai Yang , Wang Xin , Yan Shunchao , Song Dong , Xu Hong , Liu Tong , Hua Bin , Zhang Yingchao , Liu Jinchi , Qiao Xinbo , Liu Jiaxiang , Zheng Xinyu , Cao Hongyi , Liu Caigang 
Published: February 2023

Background:More than half of Chinese patients with hormone receptor positive (HR+) ductal carcinoma in situ (DCIS) are treated with mastectomy, and usually subjected to postoperative endocrine therapy (ET). Given that long-term ET can cause severe adverse effects it is important to determine the beneficial effect and safety of post-mastectomy ET on the disease-free survival (DFS) and adverse events in patients with HR+ DCIS.Methods:To explore beneficial effect and safety of post-mastectomy ET in patients with HR+ DCIS, we performed a multicenter, population-based study. This retrospective study analyzed the DFS and adverse events in 1037 HR+ DCIS Chinese patients with or without post-mastectomy ET from eight breast centers between 2006 and 2016. The median follow-up time period was 86 months.Results:There were 791 DCIS patients receiving ET (ET group). Those patients were followed up for a median of 86 months (range, 60–177 months). There were 23 cases with tumor recurrence or distant metastasis. There were similar 5-year DFS rates and DFS between the ET and non-ET groups, even for those with high-risk factors. Conversely, 37.04% of patients suffered from adverse events after ET, which were significantly higher than those in the non-ET group.Conclusions:ET after mastectomy did not benefit patients with HR+ DCIS for their DFS, rather increased adverse events in those patients. Therefore, ET after mastectomy may not be recommended for patients with HR+ DCIS, even for those with high-risk factors, such as multifocal, microinvasive, and higher T stage.Funding:This study was supported by grants from Outstanding Scientific Fund of Shengjing Hospital (201803) and Outstanding Young Scholars of Liaoning Province (2019-YQ-10).
Incidence and Intensity of Early Blight in Potato under Different Dates of Planting
Authors: Meena A. , Mohapatra A. K. B. , Parhi C. , Nanda A. , Priyadarshi D. , Meena D. , Biswal G. , Mishra A. , Ranjan Mohanty Tushar 
Published: February 2023

Aim: The study aims to the progression of the early blight of potato in relation to weather parameters such as maximum temperature, minimum temperature, maximum relative humidity, minimum relative humidity, and rainfall.
Place and Duration of Study: Epidemiological investigation was conducted during rabi season of 2021-22 at the research field of the All India Coordinated Research Project (AICRP) on potato, OUAT, Bhubaneswar.
Methodology: The trial was laid out in Split Plot Design with different dates of planting (26 November and 16 December), as the main plots and four varieties (Kufri Pukhraj, Kufri Khyati, Kufri Surya, and Kufri Jyoti) as the subplots.
Results: The initial infection of early blight occurred during 52 Standard Meteorological Week (SMW). The highest percentage of disease intensity and incidence occurred in the variety Kufri Pukhraj followed by Kufri Khyati, Kufri Jyoti and Kufri Surya under 26 November planting.
Conclusion: Minimum and maximum temperatures and minimum relative humidity had a significantly positive correlation with the incidence and intensity of early blight. Stepwise multiple linear regression equations revealed that maximum temperature, maximum and minimum relative humidity, and rainfall was responsible for early blight in potatoes.
Material–Structure–Function Integrated Additive Manufacturing of Degradable Metallic Bone Implants for Load‐Bearing Applications
Authors: Zhao Danlei , Yu Keda , Sun Tingfang , Jing Xirui , Wan Yizhou , Chen Kaifang , Gao Hairui , Wang Yifan , Chen Lili , Guo Xiaodong , Wei Qingsong 
Published: February 2023

AbstractThe integration of bio‐adaptable performance, elaborate structure, and biological functionality for degradable bone implants is crucial in harnessing the body's regenerative potential to remold load‐bearing bone defects. Herein, material–structure–function integrated additive manufacturing (MSFI‐AM) is deployed to innovate novel zinc‐based bone implants, namely Zn–Mg–Cu alloy. In situ alloying of AM and boundary engineering strategy yield prominent mechanical properties, and the degradation products enable a mechanical self‐strengthened effect, thus coordinating mechanical degeneration and promoting mechanical adaptability. In addition, MSFI‐oriented Zn alloy implants successfully manifest in situ multifunctions of augmenting osteogenesis, immunoregulation, angiogenesis, and anti‐infective activity in vitro and expediting bone ingrowth and regeneration in vivo through the sustained release of divalent metal cations and triply periodic minimal surface (TPMS) structure construction. Overall, MSFI‐AMed Zn alloy implants signify promising clinical translation prospects for load‐bearing applications, and an integrated approach is proposed to endow degradable bone implants with boosted bio‐adaptable performance and in situ bio‐multifunctions.
Antibacterial Collagen‐Based Nanocomposite Dressings for Promoting Infected Wound Healing
Authors: Liao Weidong , Yang Die , Xu Zhilang , Zhao Lei , Mu Changdao , Li Defu , Ge Liming 
Published: February 2023

AbstractPathogenic bacterial infection is the most frequent wound complication, which has become a major clinical and healthcare challenge in wound management worldwide, leading to impaired healing processes, the risk of amputation, and even death. Here, collagen‐based nanocomposite dressings (APZC) with broad‐spectrum antibacterial activity are developed to promote the infected full‐thickness wound healing. Short rod‐like shaped ZnO NPs are synthesized and then coated with polydopamine (PDA) to obtain PDA coated ZnO NPs (PDA@ZnO NPs). Afterward, PDA@ZnO NPs are conjugated on the backbone of a collagen chain, and the obtained collagen‐PDA@ZnO NPs conjugate is crosslinked by dialdehyde sodium alginate to fabricate APZC dressings. PDA@ZnO NPs show well dispersibility and are uniformly incorporated into the collagen matrix. APZC dressings have interconnected microporous structure and great physicochemical properties, besides good blood coagulation performance and well cytocompatibility. APZC dressings demonstrate long‐lasting and excellently broad‐spectrum antimicrobial activity, which can relieve the inflammatory reaction by killing pathogenic bacteria and induce the generation of blood vessels and the orderly deposition of collagen in the wound site, thus promoting infected full‐thickness wound healing without obvious scar formation. Overall, the functionalized collagen‐based nanocomposite dressings have great potential in the clinical treatment against bacteria‐associated wound infection.
Highly Efficient and Stable FA‐Based Quasi‐2D Ruddlesden–Popper Perovskite Solar Cells by the Incorporation of β‐Fluorophenylethanamine Cations
Authors: Zhang Yunxin , Chen Mingqian , He Tengfei , Chen Hongbin , Zhang Zhe , Wang Hebin , Lu Haolin , Ling Qin , Hu Ziyang , Liu Yongsheng , Chen Yongsheng , Long Guankui 
Published: February 2023

Abstract2D Ruddlesden–Popper (2D RP) perovskite, with attractive environmental and structural stability, has shown great application in perovskite solar cells (PSCs). However, the relatively inferior photovoltaic efficiencies of 2D PSCs limit their further application. To address this issue, β‐​fluorophenylethanamine (β‐​FPEA) as a novel spacer cation is designed and employed to develop stable and efficient quasi‐2D RP PSCs. The strong dipole moment of the β‐​FPEA enhances the interactions between the cations and [PbI6]4− octahedra, thus improving the charge dissociation of quasi‐2D RP perovskite. Additionally, the introduction of the β‐​FPEA cation optimizes the energy level alignment, improves the crystallinity, stabilizes both the mixed phase and a‐FAPbI3 phase of the quasi‐2D RP perovskite film, prolongs the carrier diffusion length, increases the carrier lifetime and decreases the trap density. By incorporating the β‐​FPEA, the quasi‐2D RP PSCs exhibit a power conversion efficiency (PCE) of 16.77% (vs phenylethylammonium (PEA)‐based quasi‐2D RP PSCs of 12.81%) on PEDOT:PSS substrate and achieve a champion PCE of 19.11% on the PTAA substrate. It is worth noting that the unencapsulated β‐​FPEA‐based quasi‐2D RP PSCs exhibit considerably improved thermal and moisture stability. These findings provide an effective strategy for developing novel spacer cations for high‐performance 2D RP PSCs.
Cathode Electrolyte Interphase (CEI) Endows Mo6S8 with Fast Interfacial Magnesium‐Ion Transfer Kinetics
Authors: Wang Dingming , Du Xiaofan , Chen Guansheng , Song Fuchen , Du Jiahao , Zhao Jingwen , Ma Yinglei , Wang Jia , Du Aobing , Cui Zili , Zhou Xinhong , Cui Guanglei 
Published: February 2023

AbstractMagnesium (Mg) metal secondary batteries have attracted much attention for their high safety and high energy density characteristics. However, the significant issues of the cathode/electrolyte interphase (CEI) in Mg batteries are still being ignored. In this work, a significant CEI layer on the typical Mo6S8 cathode surface has been unprecedentedly constructed through the oxidation of the chloride‐free magnesium tetrakis(hexafluoroisopropyloxy)borate (Mg[B(hfip)4]2) salt under a proper charge cut‐off voltage condition. The CEI has been identified to contain BxOy effective species originating from the oxidation of [B(hfip)4]− anion. It is confirmed that the BxOy species is beneficial to the desolvation of solvated Mg2+, speeding up the interfacial Mg2+ transfer kinetics, thereby improving the Mg2+‐storage capability of Mo6S8 host. The firstly reported CEI in Mg batteries will give deeper insights into the interface issues in multivalent electrochemical systems.
Exfoliated 2D Layered and Nonlayered Metal Phosphorous Trichalcogenides Nanosheets as Promising Electrocatalysts for CO2 Reduction
Authors: Wang Honglei , Jiao Yunfei , Wu Bing , Wang Dong , Hu Yueqi , Liang Fei , Shen Chen , Knauer Andrea , Ren Dan , Wang Hongguang , van Aken Peter A. , Zhang Hongbin , Sofer Zdenek , Grätzel Michael , Schaaf Peter 
Published: February 2023

AbstractTwo‐dimensional (2D) materials catalysts provide an atomic‐scale view on a fascinating arena for understanding the mechanism of electrocatalytic carbon dioxide reduction (CO2 ECR). Here, we successfully exfoliated both layered and nonlayered ultra‐thin metal phosphorous trichalcogenides (MPCh3) nanosheets via wet grinding exfoliation (WGE), and systematically investigated the mechanism of MPCh3 as catalysts for CO2 ECR. Unlike the layered CoPS3 and NiPS3 nanosheets, the active Sn atoms tend to be exposed on the surfaces of nonlayered SnPS3 nanosheets. Correspondingly, the nonlayered SnPS3 nanosheets exhibit clearly improved catalytic activity, showing formic acid selectivity up to 31.6 % with −7.51 mA cm−2 at −0.65 V vs. RHE. The enhanced catalytic performance can be attributed to the formation of HCOO* via the first proton‐electron pair addition on the SnPS3 surface. These results provide a new avenue to understand the novel CO2 ECR mechanism of Sn‐based and MPCh3‐based catalysts.
Dinitrogen Activation and Addition to Unsaturated C−E (E=C, N, O, S) Bonds Mediated by Transition Metal Complexes
Authors: Zhuo Qingde , Zhou Xiaoxi , Shima Takanori , Hou Zhaomin 
Published: February 2023

AbstractDinitrogen (N2) activation and functionalization is of fundamental interest and practical importance. This review focuses on N2 activation and addition to unsaturated substrates, including carbon monoxide, carbon dioxide, heteroallenes, aldehydes, ketones, acid halides, nitriles, alkynes, and allenes, mediated by transition metal complexes, which afforded a variety of N−C bond formation products. Emphases are placed on the reaction modes and mechanisms. We hope that this work would stimulate further explorations in this challenging field.
Ion Co‐storage in Porous Organic Frameworks through On‐site Coulomb Interactions for High Energy and Power Density Batteries
Authors: Sun Wenlu , Zhou Congjia , Fan Yingzhu , He Yulu , Zhang Hui , Quan Zhilong , Kong Huabin , Fu Fang , Qin Jiaqian , Shen Yanbin , Chen Hongwei 
Published: February 2023

AbstractFast and continuous ion insertion is blocked in the common electrodes operating with widely accepted single‐ion storage mechanism, primarily due to Coulomb repulsion between the same ions. It results in an irreconcilable conflict between capacity and rate performance. Herein, we designed a porous organic framework with novel multiple‐ion co‐storage modes, including PF6−/Li+, OTF−/Mg2+, and OTF−/Zn2+ co‐storage. The Coulomb interactions between cationic and anionic carriers in the framework can significantly promote electrode kinetics, by rejuvenating fast ion carrier migration toward framework interior. Consequently, the framework via PF6−/Li+ co‐storage mode shows a high energy density of 878 Wh kg−1 cycled more than 20 000 cycles, with an excellent power density of 28 kW kg−1 that is already comparable to commercial supercapacitors. The both greatly improved energy and power densities via the co‐storage mode may pave a way for exploring new electrodes that are not available from common single‐ion electrodes.
A review on losses and transformation mechanisms of common antioxidants
Authors: Li Jun , Zhang Shuning , Kuang Yongyan , Bi Yanlan , Wang Hongyan 
Published: February 2023

AbstractAntioxidants are considered to be one of the most effective ways to prevent and delay the rancidity of oils and fats, thus play an important role in the processing, packaging, and storage of oils, fats, and oleaginous foods. However, the losses of antioxidants inevitably occur while preventing the rancidity of oils and fats. In this work, the loss pathways and mechanisms of synthetic and natural antioxidants commonly used in oils, fats, and oleaginous foods systems during storage, use, and detection are critically reviewed. The discussion regarding the transformation of antioxidants or antioxidant models in various organic solvent systems is also covered as well as the fate, toxicities, and antioxidative activities of transformation products of antioxidants. At room temperature, antioxidants in oils and fats are mainly lost due to antioxidation with transformation products accumulated. Under thermal (heating and frying) condition, synthetic antioxidants are mainly lost due to volatilization, while natural antioxidants are mainly lost due to transformation. Under frying condition, adsorption also contributes to the losses of antioxidants. This review discusses some possible research directions regarding antioxidants applied in oils, fats and oleaginous foods, which is expected to benefit the use of antioxidants in food industry.
Suitable habitats of two coastal cetaceans along the northern Arabian Sea: Important marine mammal areas susceptible to conservation gaps
Authors: Kiani Muhammad Shoaib , Siddiqui Pirzada Jamal A. , Gore Mauvis A. , Huang Shiang‐Lin 
Published: February 2023

Abstract

Coastal cetaceans are often selected as a biodiversity surrogate in ecosystem‐based conservation planning. In the northern Arabian Sea there is insufficient information on suitable habitats for the Indo‐Pacific finless porpoise and Indian Ocean humpback dolphin for planning protection.
Suitable habitats for the Indo‐Pacific finless porpoise and Indian Ocean humpback dolphin were projected using the MaxEnt model in the present study. The variable contributions in MaxEnt exercises and characteristics of the major habitats were used to represent the ecological niches of these two cetaceans.
Along coastal waters of the northern Arabian Sea, bathymetry was the most significant variable that influenced the distribution of the Indian Ocean humpback dolphin, which prefers water 2–5 m deep. The Indo‐Pacific finless porpoise prefers 6–20 m deep water and its distribution was influenced by bathymetry, sea‐surface temperature and chlorophyll‐a concentration.
Suitable habitats identified by this study provide a baseline from which to evaluate the impact of anthropogenic activities in coastal and estuarine waters, assist marine development planning and guide marine protected area (MPA) designations. Effective MPA designation would include ca. 30% of major habitats to accommodate viable populations and sufficient biodiversity richness to maintain a functioning ecosystem. Data used in the present study may be subject to sampling heterogeneity and thus coastal waters not included as suitable habitats would require further investigation for possible omission bias.
Actions necessary for conservation of the Indo‐Pacific finless porpoise and Indian Ocean humpback dolphin include designating no‐take zones or MPAs, banning industrial fishing while restricting artisanal fishery activity and mobilizing community‐based conservation campaigns for major habitat protection. As such, further data on distribution, density and environmental variables related to cetaceans are needed to inform any conservation efforts.
A generalized reaching‐law‐based discrete‐time integral sliding‐mode controller with matched/mismatched disturbance attenuation
Authors: Guo Peng , Zhang Yang , Huang Weiwei , Huang Nuodi , Zhang Long , Zhu Limin 
Published: February 2023

AbstractA generalized reaching‐law‐based (RL‐based) discrete‐time integral sliding‐mode controller, which is versatile for either matched or mismatched disturbances, is designed in this paper to obtain high output tracking accuracy and avoid tremendous control efforts. Specifically, a disturbance decomposition‐based discrete‐time integral sliding surface is designed, and a generalized discrete‐time reaching law is established. Different from the existing integral sliding surfaces, the proposed sliding surface synthesizes a disturbance‐related integral term that is defined based on disturbance decomposition; this is crucial to the disturbance attenuation. Moreover, different from the available discrete‐time reaching laws, the proposed reaching law introduces an adaptive exponential term into the control gains, and hence, the conventional RL‐based discrete‐time integral sliding‐mode control (DISMC) and the equivalent‐control‐based (EC‐based) DISMC can be integrated. Rigorous analysis shows that the closed‐loop system is stable, the control effort can be satisfactory, and the steady‐state output tracking accuracy is of order
for both matched and mismatched disturbances. The proposed method is proven effective through numerical simulations.