bluuebunny/crossref_metadata_2025_split huggingface dataset:
RANCANGAN KEMASAN CAMILAN AKAR KELAPA PADA UD. ANGSA DUA DENGAN MENGUNAKAN METODE VALUE ENGINEERING
Authors: Amri Amri , Fatimah Fatimah , Inda Khairul 
Published: November 2021

Camilan akar kelapa merupakan makanan ringan yang diproduksi oleh UD. Angsa Dua sejak tahun 1995. Produk camilan ini perlu mendapat perhatian terutama berhubungan dengan kemasannya, dikarenakan selama ini kemasan yang digunakan kurang menarik, sehingga berpengaruh terhadap nilai jual. Penelitian ini bertujuan merancang kemasan camilan akar kelapa untuk meningkatkan daya tarik konsumen yang nantinya akan berdampak kepada pertambahan nilai jual. Metode yang digunakan dalam rancangan kemasan adalah value engineering dan analytical hierarchy process (AHP). Metode value engineering diterapkan pada perbaikan nilai, performansi dan biaya dari desain kemasan dengan kriteria: merek dagang, ukuran berat bersih, identitas produk, menarik, kesesuaian warna, tipografi dan ukuran huruf. Metode analytical hierarchy process (AHP) diterapkan pada fase analisis untuk membantu mengetahui prioritas dari kriteria yang sesuai dengan keinginan konsumen. Hasil penelitian menunjukkan desain alternatif dengan nilai performansi tertinggi adalah alternatif 1 (A-B-D-F), yaitu desain dengan material kemasan terbuat dari aluminium foil standing pouch, menggunakan stiker cromo, warna yang digunakan bernuansa terang dan menggunakan huruf yang sesuai. Desain alternatif yang terpilih ini memiliki nilai (value) sebesar 0,1568. Nilai ini diperoleh dari performansi sebesar 41,7 dan biaya untuk ukuran ¼ kg Rp.3.100 per kemasan, biaya untuk ukuran ½ kg Rp.3.600 per kemasan dan biaya untuk ukuran 1 kg Rp.400 perkemasan.
Forecasting Natural Gas Demand, Production and Analyzing the Future of CNG & LPG As an Alternatives of Vehicles Fuel in Bangladesh
Authors: Showrav Hasanuzzaman , Kawsar Noor Ahmed , Howladar M Farhad 
Published: November 2021

Abstract
Natural gas is one of the primary energy sources of Bangladesh. Demand of natural gas in Bangladesh increasing day by day in various sectors. But, due to limited resources, energy crisis increasing gradually. This research work deigned to find out the natural gas crisis via forecasting gas demand and production. At the end, it also analyzed the future of CNG and LPG based vehicles in Bangladesh as an alternative of natural gas dependency.
The prediction of gas demand and production has been conducted based on the data from Petrobangla. And the future of CNG and LPG based vehicles were analyzed based on different CNG & LPG conversion company data. Demand forecasting presented three scenarios; â€œscenario A, scenario B and scenario Câ€ and production forecasting has been displayed as three cases; â€œcase A, case B, case Câ€. The Comparison of CNG and LPG has been made based on different parameters like conversion cost, calorific fuel value, fuel cost, mileage, risk of explosion of fuel cylinder, carbon emission etc.
The outcomes of gas demand forecasting represented that gas demand is growing in every scenario. The results of production forecasting denoted as existing gas fields production is decreasing gradually. It also indicated, if new reserves would be discovered, then the production will be maximized. On the other hand, CNG conversion rate will be declined due to the shortage of natural gas. In conclusion, the investigation of different parameter of CNG & LPG confirmed, LPG is suitable for cope up with the future crisis. Hence LPG based vehicles need to take place of CNG based vehicles.
Influence of Twin-Screw Extrusion on The Dispersion of Nanoclay in Vinylester Composites
Authors: K Bommanna , H R Radha , Naik Yuvaraja , K V Mahendra , Hareesh A 
Published: November 2021

This paper reports the dispersion of nanoclay in vinylester using co-rotating twin screw extrusion and ultrasonication for preparing nanoclay/vinylester gel coat. Two sets MMT/vinylester specimens, namely Type 1 and Type 2 were prepared for comparative studies. While Type 1 specimens were prepared using ultrasonication only, Type 2 specimens were prepared using both ultrasonication and twin-screw extrusion. Type 2 specimens showed lower levels of nanoclay intercalation and higher levels of exfoliation. By using the MMT/vinylester gel coat so prepared by the two different routes, MMT/vinylester/glass specimens were fabricated and tested for mechanical properties. Type 2 based nanocomposite specimens showed greater values of ultimate tensile strength, flexural strength, interlaminar shear strength and impact strength. Scanning Electron Micrographs (SEM) of tensile fractured Type 2 based specimens showed less agglomeration of nanoclay than that of Type 1 based specimens.
The Salmon Episodes in Tochmarc Moméra and Macgnímartha Finn: Les Mythes Se Pensent entre Eux
Authors: Kudenko Ksenia 
Published: November 2021

In his seminal study Mythologiques I: Le cru et le cuit (The Raw and The Cooked), Claude Lévi-Strauss explained that there are universal laws that govern mythical thought and determine the system of myths. According to his striking statement, “les mythes se pensent entre eux” (“myths think themselves in relation to each other”). This means that certain myths constitute a system inasmuch as they represent different realisations of the same invariant myth. In this sense, the stories serve like mirrors to each other: one story can shed light on another story and vice versa, while the comparative analysis of both provides us with an underlying mythological pattern.
The present paper compares the famous episode of Finn mac Cumal getting his supernatural knowledge in the process of cooking a salmon and the less known episode from Tochmarc Moméra, ‘The Wooing of Moméra.’ In this tale, king Eógan experiences a wonderful transformation after putting on a cloak made of salmon’s skin by Eógan’s wife. However different the verbal setting of these two episodes might be, the comparison shows that they effectively communicate, share the same structure (a shift from ‘raw’ to ‘cooked’ and from ‘nature’ to ‘culture’ which fits into the initiatory scenario) and eventually, help to better understand each other.
Impact of Lockdown on Air Pollutants during COVID-19 at Patna, India
Authors: Sulaiman Mohammed Aasif , Zafar Mohammad Masroor , Afshan Nishat , Kumari Anupma 
Published: November 2021

Abstract
Many countries shut their borders, imposed nationwide lockdown, and restricted several anthropogenic activities to arrest the spread of COVID-19. In the present study, the concentration of several air pollutants(PM10, PM2.5, NO2, NH3, SO2, CO and O3) during different phases of lockdown from monitoring stations of Patna was analyzed to assess the effect of lockdown restriction on air quality. Reduction in PM2.5, NH3, NO2, PM10 and CO concentration was observed by 59.79%, 58.2%, 49.49%, 39.57% and 24.04%, respectively during the lockdown period. National Air Quality Index(NAQI) value in the year 2020 had been observed to lower by 57.88% compared to the year 2019, during the same period. A more significant fall in the concentration of air pollutants was observed during the early phase of post-lockdown compared to the late stages of post-lockdown. The study reflects the significance of restriction on anthropogenic activities in improving air quality and provides clues for future action plans for improving air quality.
High‐Efficiency Organic Solar Cells with Reduced Nonradiative Voltage Loss Enabled by a Highly Emissive Narrow Bandgap Fused Ring Acceptor
Authors: Lu Hao , Liu Wenxu , Jin Hui , Huang Hao , Tang Zheng , Bo Zhishan 
Published: November 2021

AbstractIncreasing the photoluminescence quantum yield (PLQY) of narrow bandgap acceptors is of critical importance to suppress the nonradiative voltage loss (ΔVnr) in organic solar cells (OSCs). Herein, two acceptors, SM16 and SM16‐R, with an identical backbone but different terminal groups (norbornenyl modified 1,1‐dicyanomethylene‐3‐indanone and dimethyl substituted 1,1‐dicyanomethylene‐3‐indanone) are designed and synthesized. Compared with SM16‐R, SM16 displays better solubility, higher PLQY, and more favorable nanomorphology when blended with polymer donor PBDB‐T. PBDB‐T:SM16‐based OSCs yield a ΔVnr as low as 0.145 V. Using SM16 as the third component, a high power conversion efficiency of 17.1% is achieved in the ternary OSCs based on PBDB‐T:Y14:SM16, considerably higher than that of the binary devices based on PBDB‐T:Y14 or PBDB‐T:SM16. These results highlight that enhancing the PLQY of low bandgap acceptor via terminal group engineering strategy is highly effective to reduce ΔVnr of OSCs.
Exsolution Synthesis of Nanocomposite Perovskites with Tunable Electrical and Magnetic Properties
Authors: Wang Jiayue , Syed Komal , Ning Shuai , Waluyo Iradwikanari , Hunt Adrian , Crumlin Ethan J. , Opitz Alexander K. , Ross Caroline A. , Bowman William J. , Yildiz Bilge 
Published: November 2021

AbstractNanostructured functional oxides play an important role in enabling clean energy technologies and novel memory and processor devices. Using thin‐film La0.6Sr0.4FeO3 (LSF) as a model system, the novel utility of exsolution in fabricating self‐assembled metal oxide nanocomposites with tunable functionalities is shown. Exsolution triggers the formation of metallic iron (Fe0) nanoparticles, Ruddlesden–Popper domains, and nm‐scale percolated Fe‐deficient channels in LSF. Combining multimodal characterization with numerical modeling, the chemical, magnetic, and electrical properties of the exsolution‐synthesized nanocomposite at different stages of Fe0 exsolution as well as during redox cycling are assessed. After exsolution, the electronic conductivity of the nanocomposite LSF increased by more than two orders of magnitude. Based on numerical analysis representing all the constituents, it is expected that this increase in conductivity originates mainly from the Fe‐deficient percolating channels formed during exsolution. Moreover, the exsolved nanocomposite is redox‐active even at moderate temperatures. Such redox capabilities can enable dynamic control of the nanocomposite functionality by tailoring the oxygen non‐stoichiometry. This concept is demonstrated with a continuous modulation of magnetization between 0 and 110 emu cm−3. These findings point out that exsolution may serve as a platform for scalable fabrication of complex metal oxide nanocomposites for electrochemical and electronic applications.
Real‐Time Tunable Nanoprinting‐Multiplexing with Simultaneous Meta‐Holography Displays by Stepwise Nanocavities
Authors: Wang Zejing , Dai Chenjie , Zhang Jian , Wang Dandan , Shi Yangyang , Wang Xinyu , Zheng Guoxing , Zhang Xuefeng , Li Zhongyang 
Published: November 2021

AbstractAlthough metasurface‐based devices exhibit great potential in optical display and storage technology, the challenges in practical nanoantenna fabrication limit their wide application. In parallel, flat optics, including planar thin‐film nanocavities, have also been extensively studied to realize various spectral engineering and imaging functionalities with large areas and simpler architecture. However, a longstanding practical challenge is to achieve multiplexing imaging functionalities with dynamic switchable ability in real‐time, which to date remains unexplored. In this study, by utilizing the typical inflation sensitivity of hydrogels to humidity change, a multiplexing imaging tunable strategy based on stepwise metal–hydrogel–metal (MHM) nanocavities is originally explored and demonstrated to exhibit dynamic switchable red–green–blue multichannel nanoprinting in real‐time. By decoupling the amplitude/phase correlation, MHM nanocavities successfully enable the hybrid encryption of simultaneous meta‐holography with independent‐encoding freedom in addition to multiplexing nanoprinting. Such an imaging approach, which employs a dynamic tuning scheme, paves a promising avenue toward various applications including state‐of‐the‐art tunable imaging display/storage/encryption, humidity optical sensors, and next‐generation dynamic augmented reality technology.
Printed Flexible Transparent Electrodes for Harsh Environments
Authors: Yang Jianjun , Zi Denghua , Zhu Xiaoyang , Li Hongke , Li Zhenghao , Sun Luanfa , Zhang Guangming , Wang Fei , Peng Zilong , Lan Hongbo 
Published: November 2021

AbstractFlexible transparent electrodes are widely used in flexible displays, optoelectronic devices, flexible heating/electromagnetic shielding devices, and flexible sensors. However, significant challenges remain to obtain stable service under harsh environments, owing to the limitations of flexible transparent substrates and conductive materials. Herein, a simple and cost‐effective fabrication approach for harsh‐environment flexible transparent electrodes (HFTEs) is demonstrated via the electric field‐driven microscale 3D printing of a silver mesh on a colorless polyimide (CPI) substrate. Vertical jet orientation on the CPI substrate is realized by controlling the printing parameters, which effectively reduce the instability of the cone jet and is conducive to the preparation of the high‐precision silver mesh on the CPI substrate. The HFTE exhibits good optoelectronic properties (resistance of 4.82 Ω sq−1 and transmittance of 92.26%), and excellent extreme environmental stability with a negligible increase in sheet resistance under various cyclic tests (200 000 bending cycles, 100 adhesion tests, high temperature heating capacity of 360 °C, 80 h of chemical attack, and 120 days of atmospheric environment attack). Baking of quail eggs and deicing experiments are also conducted, which successfully demonstrate the practical viability of the HFTE. Thus, the proposed technique offers a simple and efficient solution for the manufacturing of HFTEs.
Controlling Chemical Waves by Transforming Transient Mass Transfer
Authors: Zhang Zeren , Xu Liujun , Huang Jiping 
Published: November 2021

AbstractManipulating transient mass transfer plays a crucial role in physics, chemistry, biology, and other fields. One typical example is chemical waves, whose concentration profiles have spatiotemporal variations. Based on a general model associated with the advection‐diffusion equation, an optimized transformation‐mass‐transfer theory is proposed to flexibly control transient mass transfer. As an example application, a class of separators is theoretically designed to achieve the separation of chemical waves. Meanwhile, three typical types of devices for cloaking, concentrating, and rotating chemical waves are proposed successfully, thus offering more versatile control methods. Such theoretical analysis is well confirmed by the computer simulations. These results provide insights into novel manipulation of chemical waves associated with biochemical reactions and promote potential applications for transient mass diffusion.
Density Functional Theory for Polymer Phase Separations Induced by Coupling of Chemical Reaction and Elastic Stress
Authors: Oya Yutaka , Kikugawa Gota , Okabe Tomonaga , Kawakatsu Toshihiro 
Published: November 2021

AbstractA density functional theory is applied to phase separation dynamics influenced by crosslinking reactions in dense polymer solutions. The crosslinking reaction is modeled by a change from non‐crosslinked polymers comprising transient network (TN) to crosslinked polymers participating in the percolated permanent network (PN). Deformed TN polymers are considered to relax to the isotropic equilibrium state according to the Maxwellian linear viscoelastic constitutive equation, which is used in the modeling of viscoelastic phase separations. The PN is modeled by a linear elastic constitutive model. When TN polymers are taken into the PN by crosslinking reaction, the instantaneous deformation of the TN polymers are frozen, and such frozen deformations are accumulated as time goes on. A series of simulations is performed using this model, so that two specific features of the viscoelastic and reactive phase separation are obtained, i.e., 1) two‐stage phase separation process that leads to a domain structure with two different characteristic length scales, and 2) fixing the phase‐separated structure before reaching the macrophase separation.
Mesoporous Bioactive Glasses in Cancer Diagnosis and Therapy: Stimuli‐Responsive, Toxicity, Immunogenicity, and Clinical Translation
Authors: Sharifi Esmaeel , Bigham Ashkan , Yousefiasl Satar , Trovato Maria , Ghomi Matineh , Esmaeili Yasaman , Samadi Pouria , Zarrabi Ali , Ashrafizadeh Milad , Sharifi Shokrollah , Sartorius Rossella , Dabbagh Moghaddam Farnaz , Maleki Aziz , Song Hao , Agarwal Tarun , Maiti Tapas Kumar , Nikfarjam Nasser , Burvill Colin , Mattoli Virgilio , Raucci Maria Grazia , Zheng Kai , Boccaccini Aldo R. , Ambrosio Luigi , Makvandi Pooyan 
Published: November 2021

AbstractCancer is one of the top life‐threatening dangers to the human survival, accounting for over 10 million deaths per year. Bioactive glasses have developed dramatically since their discovery 50 years ago, with applications that include therapeutics as well as diagnostics. A new system within the bioactive glass family, mesoporous bioactive glasses (MBGs), has evolved into a multifunctional platform, thanks to MBGs easy‐to‐functionalize nature and tailorable textural properties—surface area, pore size, and pore volume. Although MBGs have yet to meet their potential in tumor treatment and imaging in practice, recently research has shed light on the distinguished MBGs capabilities as promising theranostic systems for cancer imaging and therapy. This review presents research progress in the field of MBG applications in cancer diagnosis and therapy, including synthesis of MBGs, mechanistic overview of MBGs application in tumor diagnosis and drug monitoring, applications of MBGs in cancer therapy ( particularly, targeted delivery and stimuli‐responsive nanoplatforms), and immunological profile of MBG‐based nanodevices in reference to the development of novel cancer therapeutics.
Wearable Triboelectric Sensors Enabled Gait Analysis and Waist Motion Capture for IoT‐Based Smart Healthcare Applications
Authors: Zhang Quan , Jin Tao , Cai Jianguo , Xu Liang , He Tianyiyi , Wang Tianhong , Tian Yingzhong , Li Long , Peng Yan , Lee Chengkuo 
Published: November 2021

AbstractGait and waist motions always contain massive personnel information and it is feasible to extract these data via wearable electronics for identification and healthcare based on the Internet of Things (IoT). There also remains a demand to develop a cost‐effective human‐machine interface to enhance the immersion during the long‐term rehabilitation. Meanwhile, triboelectric nanogenerator (TENG) revealing its merits in both wearable electronics and IoT tends to be a possible solution. Herein, the authors present wearable TENG‐based devices for gait analysis and waist motion capture to enhance the intelligence and performance of the lower‐limb and waist rehabilitation. Four triboelectric sensors are equidistantly sewed onto a fabric belt to recognize the waist motion, enabling the real‐time robotic manipulation and virtual game for immersion‐enhanced waist training. The insole equipped with two TENG sensors is designed for walking status detection and a 98.4% identification accuracy for five different humans aiming at rehabilitation plan selection is achieved by leveraging machine learning technology to further analyze the signals. Through a lower‐limb rehabilitation robot, the authors demonstrate that the sensory system performs well in user recognition, motion monitoring, as well as robot and gaming‐aided training, showing its potential in IoT‐based smart healthcare applications.
Strategic Optimization of the Electronic Transport Properties of Pseudo‐Ternary Clathrates
Authors: Brorsson Joakim , Palmqvist Anders E. C. , Erhart Paul 
Published: November 2021

AbstractWhile alloying is a powerful handle for materials engineering, it is an ongoing challenge to navigate the large and complex parameter space of these materials. This applies in particular for thermoelectrics and even more so clathrates. Here, a combination of density functional theory calculations, alloy cluster expansions, Monte Carlo simulations, and Boltzmann transport theory calculations is used to identify compositions that yield high power factors in the pseudo‐ternary clathrates Ba8AlxGayGe46−x−yand Ba8GaxGeySi46−x−y, while accounting for weight and raw material costs. The results show how a cost‐efficient performance can be achieved by reducing the number of Al and Ga atoms per unit cell, while compensating the resulting increase in the carrier concentration via an extrinsic dopant. The approach used in this study is transferable and can be a useful tool for mapping the thermodynamic and transport properties of other multinary systems.
Evapotranspiration and crop coefficients for coffee production systems in Colombia using the eddy covariance method
Authors: Castaño‐Marín Angela M. , Riaño‐Herrera Néstor M. , Góez‐Vinasco Gerardo A. , García‐López Juan C. , Figueroa‐Casas Apolinar 
Published: November 2021

AbstractTo optimize coffee (Coffea arabica L.) production in Colombia, adaptation strategies that improve water use must be developed. Therefore, the objective of this study was to determine evapotranspiration under standard conditions (ETc), reference evapotranspiration (ETo), and the crop coefficient (Kc) of coffee plants interplanted between maize (Zea mays L.) (coffee–maize) for the first 12 mo of growth and coffee grown without maize from 13 to 46 m after transplanting (MAT). In this study, ETc was measured using the eddy covariance method. The ETc of coffee–maize ranged from 4.17 to 4.71 mm d–1, while ETc of coffee–sun averaged 4.32 ± 0.07 mm d–1 between 13 and 24 MAT and 4.09 ± 0.03 mm d–1 between 25 and 43 MAT for coffee trees in the reproductive stage. The Kc was 0.87 for coffee plants between 0 and 12 MAT, 0.98 ± 0.01 between 13 and 24 MAT, and 0.97 ± 0.02 between 25 and 43 MAT. Maize intercropped between coffee trees produced an adapted microclimate for the first 2 mo, allowing energy used for evapotranspiration processes (latent heat flux) to be greater than energy used for air warming (sensible heat flux), although there was low soil water availability. Kc values are a foundation for optimizing coffee crop water use under climate and soil conditions for the intertropical Andean hillside region.
Case report of atypical Leigh syndrome in an adolescent male with novel biallelic variants in NDUFAF5 and review of the natural history of NDUFAF5‐related disorders
Authors: Legro Nicole R. , Kumar Ashutosh , Aliu Ermal 
Published: November 2021

AbstractNDUFAF5 encodes a Complex I assembly factor which is critical to the modification of a core subunit, NDUFS7, in early Complex I factor assembly. Mutations in NDUFAF5 have been previously shown to cause Complex I deficiency leading to mitochondrial respiratory chain impairment. More than 15 individuals affected by variants in NDUFAF5 have been described; however, there is phenotypic heterogeneity within this cohort. Some individuals display features of classical Leigh syndrome with early onset neurodegeneration whereas others live into early adulthood with progressive neurological deficits. Here, we present a clinical report of a 17‐year‐old African American individual with compound heterozygous mutations in NDUFAF5. The individual presented with childhood onset bilateral optic atrophy and developed progressive neuromuscular decline with relatively preserved cognition over time.