bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dual/Triple Template‐Induced Evolved Emulsion for Controllable Construction of Anisotropic Carbon Nanoparticles from Concave to Convex
Authors: Liu Yujie , Liu Shilong , Tian Yong , Wang Xiufang 
Published: January 2023

AbstractAnisotropic mesoporous carbon (AMC) nanoparticles with asymmetric external morphologies, topological internal structure, and superior performance of carbon species are attracting great attention because of their seductive features differentiating them from symmetric nanoparticles. However, a bewildering challenge but crucial desire remains to endow them with flexibly tunable morphology and pore structure. Herein, a dual/triple‐templating evolved emulsion strategy for tunable fabrication of AMC nanoparticles with distinctive defined structure by interface‐energy‐induced self‐assembly is first reported based on a brand‐new mechanism. It describes the possible formation process of the concave‐cavity structure and allows for manipulation of the longitudinal and lateral sizes systematically by adjusting emulsion polarity and sodium oleate dosage, respectively. Interestingly, the internal pore structure can be rearranged into radial channels and the external morphology can realize structural transformation from concave to convex by innovatively introducing the third template n‐hexanol, which is unprecedented at nanoscale. Remarkably, due to the excellent properties of carbon species and unique structural characteristics, AMC nanoparticles not only demonstrate good biocompatibility but also exhibit splendid performance in improving the dissolution and release rates of insoluble drug and enhancing the enzyme catalytic efficiency. Generally, this approach provides new inspiration and insights for expanding exquisite anisotropic nanomaterials for many potential applications.
Cellulose‐Derived Wearable Carbon Nanoflake Sensors Customized by Semiconductor Laser Photochemistry
Authors: Tao Yufeng , He Kun , Zhang Erjin , Tan Jing , Hao Hui , Ren Xudong 
Published: January 2023

AbstractMulti‐functional wearable electrical materials have been regarded as one of the most pivotal cornerstones for the booming internet of things (IoTs), biomimetic robotics/science, and sensory e‐skins. Nevertheless, customizable, high‐throughput, batch‐fabricated, function‐integrated wearable electronics remain technologically challenging to traditional material engineering. Hereby, a cellulose‐converted active amorphous carbon nanomaterial is developed via a transfer‐free, precursor‐free rapid laser synthesis method incorporating deformation‐tolerant waste papers. The lattice fringe spacing of laser‐synthesized carbon nanoflake is ≈0.305 nm topologically distinct from graphene or carbon dots. The nanostructured three‐dimensional (3D) carbon network exhibits desirable mechanical flexibility, high hygroscopicity/electrical conductivity, large ion storing capacity for Zn2+ or Na+, high sensitivity to pressure, and a natural microwave absorbing ratio (> 37 dB at the terahertz range). Abundant percolation pathways inside cellulose/carbon composite networks offered fast electrolyte diffusion and carrier mobility. A series of low‐cost highly‐deformable interdigitated supercapacitors, tactile sensors, electrical circuits, and functional coatings are experimentally fabricated and identified, enabling waste paper as a function‐magnified meta platform for e‐skins, wearable energy devices, or IoTs interfaces.
High‐Throughput Screening of Metabolic Biomarkers and Wearable Biosensors for the Quantification of Metabolites
Authors: Zhang Ru , Qian Kun 
Published: January 2023

AbstractMetabolic biomarkers facilitate pathological/physiological investigations and clinic decisions. Noninvasive quantification of metabolic biomarkers allows patients to monitor their health without time, location, and environmental constraints. Recently, the synergistic integration between high‐throughput screening strategy via mass spectrometry and noninvasive quantification techniques via wearable biosensors may provide fundamental insights into the application of metabolic biomarkers in clinical diagnostics. Here, mass spectrometry for the screening of metabolic biomarkers in several major clinical diseases (retinoblastoma, coronary heart disease, lung adenocarcinoma) is introduced. Then, three types of wearable biosensors based on electrochemistry, organic electrochemical transistors, and field effect transistors for the noninvasive quantification of metabolic biomarkers are summarized. The review may serve as a handbook for high‐throughput screening of metabolic biomarkers and wearable biosensors for the quantification of metabolites. It is anticipated that biomarker discovery and quantification will facilitate the next generation of wearable biosensors toward personalized, intelligent, and precise home–healthcare on a large‐scale.
Improving the Performance of Lead‐Free FASnI3‐Based Perovskite Solar Cell with Nb2O5 as an Electron Transport Layer
Authors: Hosen Adnan , Mian Md. Suruz , Ahmed Sheikh Rashel Al 
Published: January 2023

AbstractIn this work, the photovoltaic outputs of the lead‐free FASnI3‐based perovskite solar cells are discussed by using Solar Cell Capacitance Simulator in One Dimension. The device outputs estimated theoretically in this study are almost equal to the experimental results, thereby verifying accuracy of this simulation. To find the decent electron transport layer (ETL), herein, various ETLs are presented instead of C60/BCP in the experimental FASnI3‐based perovskite solar cell (PSC). The designed FASnI3 PSC utilizing niobium pentoxide (Nb2O5) as an ETL with an appropriate band alignment and a low lattice mismatch at FASnI3/ETL interface provides better efficiency by decreasing recombination at front side. The performances of the proposed PSC are also measured by altering the thickness and doping of ETL and absorber, interface defects, and series and shunt resistances. Furthermore, this paper reports the calculation of recombination coefficients at absorber/ETL interface, depletion region, and quasi‐neutral region. An improved efficiency of 22.24% is evaluated at optimized thicknesses of 100 nm for HTL, 500 nm for absorber, 50 nm for ETL, and 50 nm for ITO for the proposed inverted PSC of ITO/PEDOT:PSS/FASnI3/Nb2O5/Ag. These results suggest that chemically stable and less‐toxic Nb2O5 can be applied as a useful ETL in inverted PSCs for further improving the performances.
Hybrid Cycloalkyl‐Alkyl Chain‐Based Symmetric/Asymmetric Acceptors with Optimized Crystal Packing and Interfacial Exciton Properties for Efficient Organic Solar Cells
Authors: Xiao Cong , Wang Xunchang , Zhong Tian , Zhou Ruixue , Zheng Xufan , Liu Yirui , Hu Tianyu , Luo Yixuan , Sun Fengbo , Xiao Biao , Liu Zhitian , Yang Chunming , Yang Renqiang 
Published: January 2023

AbstractHybrid cycloalkyl‐alkyl side chains are considered a unique composite side‐chain system for the construction of novel organic semiconductor materials. However, there is a lack of fundamental understanding of the variations in the single‐crystal structures as well as the optoelectronic and energetic properties generated by the introduction of hybrid side chains in electron acceptors. Herein, symmetric/asymmetric acceptors (Y‐C10ch and A‐C10ch) bearing bilateral and unilateral 10‐cyclohexyldecyl are designed, synthesized, and compared with the symmetric acceptor 2,2′‐((2Z,2′Z)‐((12,13‐bis(2‐butyloctyl)‐3,9 bis(ethylhexyl)‐12,13‐dihydro‐[1,2,5]thiadiazolo[3,4‐e]thieno[2″,3″′:4′,5′]thieno[2′,3′:4,5] pyrrolo[3,2‐g]thieno[2′,3′:4,5]thieno[3,2‐b]indole‐2,10‐ diyl)bis(methanylylidene))bis(5,6‐difluoro‐3‐oxo‐2,3‐dihydro‐1H‐indene‐2,1‐diylidene))dimalononitrile (L8‐BO). The stepwise introduction of 10‐cyclohexyldecyl side chains decreases the optical bandgap, deepens the energy level, and enables the acceptor molecules to pack closely in a regular manner. Crystallographic analysis demonstrates that the 10‐cyclohexyldecyl chain endows the acceptor with a more planar skeleton and enforces more compact 3D network packing, resulting in an active layer with higher domain purity. Moreover, the 10‐cyclohexyldecyl chain affects the donor/acceptor interfacial energetics and accelerates exciton dissociation, enabling a power conversion efficiency (PCE) of >18% in the 2,2′‐((2Z,2′Z)‐((12,13‐bis(2‐ethylhexyl)‐3,9‐diundecyl12,13‐dihydro‐[1,2,5]thiadiazolo[3,4‐e]thieno[2″,3″′:4′,5′]thieno[2′,3′:4,5]pyrrolo[3,2‐g]thieno[2′,3′:4,5]thieno[3,2‐b]indole‐2,10‐diyl)bis(methanylylidene))bis(5,6‐difluoro‐3‐oxo‐2,3‐dihydro‐1H‐indene‐2,1‐diylidene))dimalononitrile (Y6) (PM6):A‐C10ch‐based organic solar cells (OSCs). Importantly, the incorporation of Y‐C10ch as the third component of the PM6:L8‐BO blend results in a higher PCE of 19.1%. The superior molecular packing behavior of the 10‐cyclohexyldecyl side chain is highlighted here for the fabrication of high‐performance OSCs.
Guided‐Growth Ultrathin Metal Film Enabled Efficient Semi‐Transparent Organic Solar Cells
Authors: Zhang Yuniu , Zheng Jiawei , Jiang Zhengyan , He Xinjun , Kim Jinwook , Xu Luhang , Qin Minchao , Lu Xinhui , Kyaw Aung Ko Ko , Choy Wallace C. H. 
Published: January 2023

AbstractSemi‐transparent organic solar cells (STOSCs) have great potential in power‐generating windows for building facades and automobiles. At present, the evaporated metal thin film is widely used as the transparent top electrode in STOSCs owing to its relatively high conductivity. However, its transmittance in the visible range is sacrificed for fulfilling the thickness requirement of the electrical percolation threshold. Herein, a facile approach of introducing pre‐located Ag nanoparticles (NPs) with an optimized amount of ligands is demonstrated to promote the high‐quality and ultrathin evaporated Ag film formation for high‐performance transparent electrodes beyond that of merely evaporated electrodes. With the pre‐located and ligand‐optimized Ag NPs, the growth of evaporated Ag clusters can be guided to form high‐quality transparent electrode. Equally important, the approach also reduces the mis‐stacking defects of the electron transport layer and thus favors the carrier transportation/extraction to the electrode. By using these Ag NPs/7 nm Ag with a sheet resistance less than 15 Ω sq−1 and average transmittance of 59.30% in the visible region as the main structure in the top electrode, a PM6:L8‐BO based STOSC achieves light utilization efficiency of 4.422% with a remarkable power conversion efficiency of 12.80%. This work provides a facile strategy to not only realize high‐quality and transparent ultrathin electrode with detailed understanding, but also to promote the practical applications of semi‐transparent photonic devices.
Stackable Direct Current Triboelectric‐Electromagnetic Hybrid Nanogenerator for Self‐Powered Air Purification and Quality Monitoring
Authors: Chen Jie , Gong Shaokun , Gong Tingwei , Yang Xiaohong , Guo Hengyu 
Published: January 2023

AbstractTriboelectric nanogenerators (TENGs) and electromagnetic generators (EMGs) show their strengths in harvesting mechanical energy from ambient environment, while the output characteristics of the hybrid generators are not optimally utilized. Here, a stackable triboelectric‐electromagnetic hybrid nanogenerator is designed to construct a self‐powered environmental governance system that fully harnesses the high‐voltage output of TENG and high‐current output of EMG, respectively. Based on the corona discharge, a cylindrical direct‐current TENG is obtained by a flexible contact between flourinated ethylene propylene and Ag fiber cloth. Systematic studies of the parameters that affect TENG outputs are also performed. The results show that the two stacked direct‐current TENG generates a −8.76 µC s−1 discharge rate and −21.61 kV voltage at 1400 rpm. For the EMG component, the rectified average power is 2.51 W, which can charge a capacitor of 1 F to 3 V in 38.9 s. Finally, driven by airflow, the designed hybrid nanogenerator is applied to release negative air ions and continuously power an air quality detector. The self‐powered air purification and quality monitoring system via hybrid nanogenerator established in this work may provide an alternative avenue for sustainable societies.
Knowledge‐Driven Design and Lab‐Based Evaluation of B‐doped TiO2 Photocatalysts for Ammonia Synthesis
Authors: Liu Chuangwei , Hao Derek , Ye Jin , Ye Sheng , Zhou Fengling , Xie Hongbo , Qin Gaowu , Xu Jiating , Liu Jian , Li Song , Sun Chenghua 
Published: January 2023

AbstractThe room‐temperature nitrogen reduction reaction (NRR) is of paramount significance for both the fertilizer industry and fundamental catalysis science. To produce ammonia from water, air, and sunlight, the photocatalytic NRR is targeted to significantly release the energy and environmental pressure associated with the current Habor–Bosch process. In this context, herein, the knowledge‐driven design of boron‐doped TiO2 is demonstrated as a photocatalyst for the nitrogen reduction reaction. Among 54 catalysts in the reported library, anatase TiO2(101) modified by boron doping is identified as an exceptional NRR catalyst with strong visible‐light absorption (bandgap 1.92 eV) and excellent reactivity with a small thermodynamic barrier (0.44 eV) as well as a high turnover frequency (1.08 × 10−5 s−1 site−1). Experimentally, the predictions of this work are validated using a B‐doped TiO2 nanosheet, achieving ammonia production with a yield of 3.35 mg h−1 g−1 under simulated sunlight irradiation, which significantly renews the performance record for Ti‐based photocatalyst for the NRR. This work highlights the importance of dual active site catalysts for nitrogen activation and reduction and demonstrates the capacity of knowledge‐driven catalyst design.
Streamlined alpha‐amylase assays for wheat preharvest sprouting and late maturity alpha‐amylase detection
Authors: Hauvermale Amber L. , Parveen Rehana S. , Harris Tracy J. , Tuttle Keiko M. , Mikhaylenko Galina , Nair Sindhu , McCubbin Andrew G. , Pumphrey Michael O. , Steber Camille M. 
Published: January 2023

AbstractLate maturity alpha‐amylase (LMA) and preharvest sprouting (PHS) lead to elevated alpha‐amylase in wheat (Triticum aestivum L.) grain. Risk of poor end‐product quality due to elevated alpha‐amylase is detected in the wheat industry using the Hagberg–Perten falling number (FN) method. In breeding programs, selection for PHS and LMA tolerance requires higher throughput methods requiring a smaller sample size than the 7 g required for the FN method. Specifically, LMA can only be screened only using detection of alpha‐amylase activity or protein after cold treatment of individual wheat spikes at a specific stage of grain development resulting in very small samples (≤1 g). This study developed and evaluated a high throughput 96‐well method for the Phadebas alpha‐amylase enzyme assay for small wheat grain samples and compared this method to FN and the Megazyme Alpha‐Amylase SD (Sprout Damage) Assay Kit performed on the automated Awareness Technology ChemWell‐T Analyzer. In parallel, the efficacy of low‐cost small‐scale milling methods was evaluated relative to traditional larger scale mills. The Phadebas enzyme activity was highly reproducible and showed a strong correlation to the SD enzyme assay and FN method regardless of which mill was used to process the grain. The SD assay offers simpler standardization and calculation of enzyme activity, whereas the Phadebas assay offers higher sensitivity and lower expense. Both the 96‐well Phadebas and automated Megazyme SD assays are suitable for alpha‐amylase detection from small samples, and the use of low‐cost coffee grinders to process small samples did not significantly impact assay performance.
Maize performance in a kura clover living mulch under drought conditions
Authors: Alexander Jonathan R. , Baker John M. , Venterea Rodney T. 
Published: January 2023

AbstractRow establishment is important to mitigate competition with maize (Zea mays L.) seedlings in a kura clover (Trifolium ambiguum Bieb.) living mulch (KCLM). This study investigated the effect of row‐establishment and fertilizer nitrogen (N) rate on maize yield and N uptake in a KCLM system in Arlington, WI, and Rosemount, MN, during the 2021 growing season. Row establishment treatments included rotary zone tillage (RZT), shank strip‐tillage (ST), and banded herbicides (BH), each evaluated at six N rates from 0 to 225 kg N ha−1. Extended periods of moderate and severe drought were experienced during the study period. The Arlington and Rosemount sites received 64 and 63% of the normal precipitation between 20 Apr. and 31 Oct. 2021, but poor distribution and higher temperatures at Rosemount elevated drought severity indices at that site. Grain yields at Rosemount were 3.6 Mg ha−1, whereas Arlington produced yields that matched expectations for the area (10 Mg ha−1). Row establishment affected maize grain yield differentially at each site, where, under severe drought conditions, BH maximized maize yield, whereas under moderate drought conditions, the higher level of tillage (RZT) maximized maize yield. These responses are most likely attributed to reduced moisture loss in the row‐zone of the BH treatment and the greater level of clover suppression in the RZT treatment and their interactions with specific weather conditions at the research sites. Results from this study indicate that row establishment methods in a KCLM cropping system should be considered with spring environmental conditions and the expected weather outlook.
No‐tillage and nitrogen fertilization on soil chemical properties under dryland wheat–sorghum–fallow rotation
Authors: Obour Augustine K. , Holman Johnathon D. , Simon Logan M. , Assefa Yared 
Published: January 2023

AbstractThe main objective of the present study was to investigate changes in soil organic carbon (SOC), pH, as well as macro‐ and micronutrient concentrations in the top 0‐to‐5‐ and 5‐to‐15‐cm soil depths under no‐tillage (NT) and conventional tillage (CT) practices at different nitrogen (N) application rates. The soil analysis was conducted in 2019 and 2020 from CT and NT treatments from a long‐term study conducted near Hays, KS, with N fertilizer rates of 0, 45, 90, and 134 kg N ha−1. Averaged across years, SOC in the top 0‐to‐5‐cm soil depth under NT was 19% greater than that measured in CT, but SOC was not different between the two tillage practices in the 5‐to‐15‐cm depth. The SOC concentration increased by 24–25% within the top 0‐to‐5‐cm soil depth with increasing N rate from 0 to 90 or 134 kg N ha−1. Soil pH declined at rates of 0.004 and 0.007 for every kg ha−1increase in N rate for CT and NT treatments within the 0‐to‐5‐cm soil depth. Nitrate‐N concentration under NT at the top 0–5 cm soil was 55% more than CT but ammonium‐N concentration was unaffected by tillage or N rate. Phosphorus (P), zinc (Zn), and iron (Fe) concentrations measured in the top 0–5 cm were 24, 34, and 33% greater in soils under NT compared with CT, respectively. Findings of the study suggest pH and SOC stratification in long‐term NT systems can affect soil macro‐ and micronutrient concentrations and availability in dryland crop production systems.
Effects of two categorically differing emergent wetland plants on evapotranspiration
Authors: Kiniry James R. , Williams Amber S. , Reisner Louise M. , Hatfield Jerry L. , Kim Sumin 
Published: January 2023

AbstractAlthough wetlands are an important component of many landscapes, emergent plants have had variable impacts on wetland hydrology. In the present study, similar to what others have done with emergent plants, we investigated the impacts of black willow (Salix nigra Marshall) and Pennsylvania smartweed (Persicaria pensylvanica L.) on water loss from standing water relative to water loss with no emergent plants from 2018 to 2020. Pans were established with soil and standing water for three replications of five treatments: open water control, low population density black willow, high density black willow, low density smartweed, and high density smartweed. Each week during the growing season water levels, water temperature, leaf area index, and height were recorded. Pans were then refilled to the standard level. The assumption was that open water was just evaporation and the increase in water loss in the presence of plants was due to transpiration. Thus, we could partition water loss between evaporation and transpiration by calculating the difference between pans without plants and pans with plants. This difference is the transpiration by the plants. Water temperature was measured to check on any possible shading effect. Open water evaporation was lower than black willow and smartweed evapotranspiration. Mean increases in water use relative to the control were 37% for smartweed and 66% for black willow. These differences were even more dramatic when calculated for only the last 2 years. Smartweed increased water use by 40% and black willow by 92%. Because pans with plants had lower maximum daily water temperatures than those of the control in the summer, the increased water loss with plants was largely due to transpiration. Smartweed transpired more than willows. The willow root system and leaf area greatly increased after the first year, resulting in more water loss and lower summer water temperature. Low and high density treatments did not differ significantly for any metrics gathered, with few exceptions. This evapotranspiration information addresses wetland water balance questions and is useful for process‐based models.
Outcomes of patients with limited‐stage plasmablastic lymphoma: A multi‐institutional retrospective study
Authors: Hess Brian T. , Giri Anshu , Park Yeonhee , Patel Krina K. , Link Brian K. , Nowakowski Grzegorz S. , Maliske Seth M. , Fortin Sonia , Chavez Julio C. , Saeed Hayder , Hill Brian T. , Mejia Garcia Alex V. , Maddocks Kami J. , Hanel Walter , Wagner‐Johnston Nina D. , Messmer Marcus R. , Kahl Brad S. , Watkins Marcus , Alderuccio Juan Pablo , Lossos Izidore S. , Nathan Sunita , Orellana‐Noia Victor M. , Portell Craig A. , Landsburg Daniel J. , Ayers Emily C. , Castillo Jorge J. 
Published: January 2023

AbstractPlasmablastic lymphoma (PBL) is a rare entity, commonly associated with immunosuppressed states such as human immunodeficiency virus (HIV) infection or solid organ transplant. The clinical course is characterized by high relapse rates and a poor prognosis, leading some clinicians to recommend aggressive frontline therapy. However, a specific review of limited stage (LS) PBL patients is not available to evaluate outcomes and justify treatment recommendations. We performed a retrospective review of LS PBL cases to provide insight into this rare disease. Our cohort consisted of 80 stage I or II PBL patients from 13 US academic centers. With a median follow up of 34 months (1–196), the 3‐year progression‐free survival (PFS) and overall survival (OS) of the entire cohort were 72% (95% CI 62, 83) and 79% (95% CI 70, 89), respectively. The 3‐year PFS and OS of patients treated with frontline chemotherapy alone was 65% (95% CI 50, 84) and 71% (95% CI 56, 89), respectively, compared to 85% (95% CI 72, 100) and 96% (95% CI 89, 100), respectively, in patients treated with combined frontline chemotherapy with radiation consolidation. Our data demonstrate favorable outcomes in LS PBL with no improvements in outcome from aggressive frontline treatment including Hyper‐CVAD or auto‐SCT consolidation. Multivariate regression analysis (MRA) demonstrated improved PFS for patients receiving EPOCH based frontline therapy versus CHOP (HR: 0.23; p = 0.029). Frontline chemotherapy followed by radiation consolidation versus chemotherapy alone appeared to be associated with improved relapse and survival outcomes but did not show statistical significance in MRA.