bluuebunny/crossref_metadata_2025_split huggingface dataset:
Advocating for community colleges in the college completion agenda
Authors: White Carol Cutler 
Published: December 2021

AbstractCommunity colleges are essential to meet state educational attainment goals, yet the colleges are largely underfunded to serve underprepared students entering through the open door of access. As resource‐dependent institutions, community colleges need to engage in the politics of higher education through advocacy. This chapter presents results from a qualitative study of community college advocacy practices in three states with bifurcated higher education governance. Interviews with the community college system, state community college board, state president, and trustee association leaders, and college presidents and trustees were conducted to identify advocacy practices and challenges to increase state appropriations in support of the completion agenda. Findings point to three advocacy challenges, the stigma of community colleges, competition with the university system for limited state higher education funding, and getting the attention of legislators to understand the value of community college degrees and credentials. The chapter offers recommendations for expanded advocacy.
Surgical treatment of a congenital dacryocystocele by means of microdebrider marsupialization in a newborn
Authors: di Furia Domenico , Pignataro Lorenzo , Gaffuri Michele , Osnaghi Silvia Gabriella , Battilocchi Ludovica , Cantarella Giovanna 
Published: December 2021

AbstractCongenital dacryocystocele is a rare clinical condition, more commonly unilateral, secondary to the defective canalization of the nasolacrimal duct. In case of failure of conservative treatment, surgical marsupialization is recommended. We describe the case of a 40‐day‐old male newborn treated by means of microdebrider marsupialization.
Electro‐Catalytic Oxidation of Methanol Catalyzed by Facet‐Controlled Pt‐WC Nanoparticles on In Situ Synthesized Carbon Nanotubes
Authors: Chu You‐Qun , Peng Rong‐Gui , Chen Zhao‐Yang , Shi Mei‐Qin , Li Ling‐Tong , Duan Long‐Fa 
Published: December 2021

AbstractThe facet‐controlled Pt‐WC nanoparticles on in situ synthesized carbon nanotubes (Pt‐WC/CNT) are prepared by the one‐step carburization in conjunction with simple displacement reaction. WC particles exhibit preferential (100) orientation due to the in situ growth of carbon nanotubes (CNTs), and the most predominant facet exhibited by the Pt immobilized on WC (100) is the (200) facet. Among the prepared catalysts, Pt‐WC/CNT‐2 shows the highest mass activity (2540.0 mA/mg Pt) for methanol oxidation reaction (MOR) with smaller onset overpotential (0.18 V) and lower activation free energy (32.87 kJ/mol) in acid media. Such enhanced catalytic activity originates from its larger ECSA (238.1 m2/g) and the synergistic effect of facet‐controlled Pt‐WC nanoparticles. And Pt‐WC/CNT catalyst has superior stability for MOR due to its structurally stable CNTs support, which provides a large area to contact with electrolyte, and facilitates the electron transfer.
Investigation of the drying kinetics of brewer's spent grain (BSG) using artificial neural networks and traditional empirical models
Authors: Bastiani Fabio Henrique , Telli Ceccato Bruno , Nicolin Douglas Junior 
Published: December 2021

AbstractBrewer's spent grain (BSG) is the main by‐product of the brewing industry. BSG can have diverse end‐users and has a high moisture level. To guarantee good conditions for storage and trade, it is necessary to remove the moisture from the material and use the proper method for the drying process. The phenomenon of water content removal is represented by mathematical models. Empirical and phenomenological models, as well as artificial neural networks (ANN) can be employed for this purpose. Here, we compare the fitted curves between empirical models (such as Page, Midilli–Kucuk, and Newton models) and an artificial neural network. The fits were investigated quantitatively by the analysis of the mean squared error (MSE) and determination coefficient (R2). The residues generated were analyzed qualitatively by the plots of histograms and qqplots (quantil vs. quantil). From the results that were obtained, it is possible to conclude that the ANN model had the best performance when compared to the empirical and semi‐empirical models studied, with the lowest values of MSE and the highest values of the R2 (0.999). The net presented adequate estimations for intermediate data as well, proving its use as a proper empirical model for the prediction of moisture data at several temperatures.
BSI: Blockchain to secure routing protocol in Internet of Things
Authors: Jerbi Wassim , Cheikhrouhou Omar , Guermazi Abderrahmen , Baz Mohamed , Trabelsi Hafedh 
Published: December 2021

AbstractBlockchain is a database that contains the history of all exchanges made between its users since its creation. Blockchain is a new tool that enables essential distributed applications without the need for centralized trust. It is a transparent and secure technology for storing and transmitting information that operates without a central control body. Moreover, the large‐scale presence of wireless sensors, especially in the IoT, produce a large volume of data. This data must be protected to guarantee its correctness. However, due to the difficulty of encrypting this data, there are many problems, including limited resources, whether in terms of computation, memory, or energy, as well as the complexity of encryption algorithms. Therefore, we wanted, through this article, to show the importance of adopting the blockchain in wireless sensors. This enables it to send data as quickly and securely as possible, as little of the literature has dealt with this topic. For this, one imaginable solution must be managed in WSN which is to put the necessary keys for networks or groups at the level of each sensor for the different scenarios implemented, mobile node and orphan nodes, so that the latter can authenticate and link to these multiple networks or clusters, using our blockchain security IoT (BSI) protocol. The latter makes it possible to design a decentralized, transparent, and scalable authentication system, which does not negatively impact the performance of sensors or that of networks. This system must provide complete freedom to change the state of the sensor from one network to another, while ensuring the safety of the latter. This means that if a sensor is authenticated in a legitimate network, it becomes reliable and accepted by all other networks. This allows you to have a global vision on all networks. We evaluate the performance of our protocol with simulations using MATLAB. The results confirm that the BSI protocol is robust and efficient, provides lower power consumption and fast computing time.
Effects of varying levels of cleistogamy on natural smut infection in oats
Authors: Brodführer Sophie , Schmehe Ben , Gabriel Doreen , Janowski Dana , Herrmann Matthias Heinrich 
Published: December 2021

AbstractSmut of oats, caused byUstilago avenae, is an important disease in organic seed production and resistance breeding via seed inoculation is an elaborate routine in organic oat breeding. The life cycle of smuts is known to depend on open flowers, for example, spores ofUstilagossp. need to settle inside the flower to start a next life cycle. Increasing the level of cleistogamy as a way to avoid initial infections instead of selecting for genetic resistance to the pathogens has previously been proposed to speed up and/or improve the breeding for resistance toUstilago nudain barley. In the present study, this concept of avoidance of infection by cleistogamy was evaluated for oat, using three experiments with 25, 64 and 49 oat lines, tested in the first year with artificial inoculation at one or two sites for smut resistance, and in the second year with saved seeds for smut incidence (SI). Generalized linear models were fitted to analyze the effects of environment, susceptibility (SUSC), cleistogamy index (CI), and infection pressure during flowering represented by the portion of smutted panicles in the first year. The results confirmed that cleistogamy reduces the smut infection of the derived seeds for up to 68%, influenced by the susceptibility level and environmental factors. We conclude that cleistogamy can, in addition to genetic resistance, be used to manage smut in organic production systems. For the usage of cleistogamy instead of physiological resistance, the types of cleistogamy and the required level of cleistogamy to reduce smut infection should be studied in more detail.
The flow cytometry myeloid progenitor count: A reproducible parameter for diagnosis and prognosis of myelodysplastic syndromes
Authors: Johansson Ulrika , McIver‐Brown Neil , Cullen Matthew , Duetz Carolien , Dunlop Alan , Oelschlägel Uta , Psarra Katherina , Subirá Dolores , Westers Theresia M. 
Published: December 2021

AbstractBackgroundThe bone marrow blast count is central to the diagnosis and monitoring of myelodysplastic syndromes (MDS). It is an independent risk factor for worse prognosis whether based on the morphology blast count or the flow cytometry (FC) myeloid progenitor (MyP) count. It is a principal population in FC MDS analysis also because once defined; it provides significant contributions to the overall FC MDS score.MethodsWe elected to investigate inter‐analyst agreement for the most fundamental parameter of the FC MDS diagnostic score: the MyP count. A common gating strategy was agreed and used by seven cytometrists for blind analysis of 34 routine bone marrows sent for MDS work‐up. Additionally, we compared the results with a computational approach.ResultsConcordance was excellent: Intraclass correlation was 0.993 whether measuring %MyP of total cells or CD45+ cells, and no significant difference was observed between files from different centers or for samples with abnormal MyP phenotypes. Computational and manual results were similar. Applying the common strategy to individual laboratories' control cohorts produced similar MyP reference ranges across centers.ConclusionThe FC MyP count offers a reliable diagnostic and prognostic measurement in MDS. The use of manual and computational approaches side by side may allow for optimizing both strategies. Considering its known prognostic power, the MyP count could be considered a useful and reliable addition to existing prognostic scoring systems.
Selected functional outcomes in advanced oral cancer: Comparison of surgery alone versus surgery with postoperative radiotherapy
Authors: Lane Ciaran , Myers Candace , Jiang Deping , Cooke Andrew , Kerr Paul 
Published: December 2021

AbstractBackgroundStudy objectives were to determine whether the addition of postoperative radiation (PORT) resulted in a decline in oral function relative to surgery alone and to describe the longitudinal course of oral function following treatment of advanced oral cancer.MethodsThis was a 36‐month retrospectively analyzed observational cohort study of patients with stage III‐IV oral cancer. Prospectively collected, oral functional outcomes were acquired pretreatment and 3, 6, 12, 24, and 36 months post‐treatment.ResultsOne hundred and eighteen patients were included. Forty‐three patients treated with surgery alone were compared to 75 who received surgery with PORT. Mixed model analysis demonstrated the acute effect of PORT was associated with patient‐rated xerostomia (p < 0.001) and the late or persistent effect was associated with decreased clinician‐rated eating in public (p = 0.008), understandability of speech (p = 0.02), and normalcy of diet (p = 0.005) compared with surgery alone. There were no differences between surgery alone and PORT groups in clinician‐rated feeding tube dependence or patient‐rated speech handicap.ConclusionsThe use of PORT was associated with a demonstrable decline in oral function in four of six outcomes measures relative to surgery alone.
Comparative study of sinusoidal and non‐sinusoidal two‐frequency internal heat modulation in a Rayleigh‐Bénard system
Authors: Mathew Ansa , Pranesh S. 
Published: December 2021

AbstractA linear stability analysis is assented to investigate the effect of two‐frequency internal heat modulation at the onset of convection in a Newtonian liquid. The correction Rayleigh number and wave number for small amplitudes is calculated using the Venezian approach. Under two‐frequency internal heat modulation, the motion is found to be subcritical. To quantify heat transfer in the system, the three‐mode Lorenz model is solved numerically. Various combinations of sinusoidal and non‐sinusoidal waveforms influence the onset of convection and heat transfer in the system due to two‐frequency internal heat modulation. The parameters' influence on heat transfer is seen to be dependent on the presence of a heat source or sink.
Collapsing the Space That Divides Us with Community Engaged Literacies
Authors: Rust Julie , Brown Carolyn , Ballard Sarah 
Published: December 2021

AbstractToo often, our reading lists center one‐size‐fits‐all authors and experiences that don’t make space for the wide array of cultures and histories that enliven our classrooms. Too often, our schools operate as if on an island, largely unaware of what is happening next door. Community engaged literacies, meaning‐making opportunities connecting local groups around historically‐steeped issues of local interest, offer one antidote to these common missteps. To illustrate, we share the story of one simple collaboration engaging two English classes from different schools in a zoom‐mediated conversation about a locally‐situated text.
Primary care physicians' perceptions concerning engagement in cancer survivor care
Authors: Kimachi Miho , Omae Kenji , Kamitani Tsukasa , Fukuma Shingo 
Published: December 2021

AbstractBackgroundGiven the growing diversity among cancer survivors and the fact that oncologists typically do not perform long‐term care, the expected role of primary care physicians (PCPs) in survivor care is expanding. However, communication and collaboration between oncologists and PCPs are lacking. Therefore, we assessed the perception of cancer survivor care among PCPs.MethodsWe sent a questionnaire to 767 Japanese Board–certified PCPs, regardless of facility type (clinics and hospitals), inquiring about PCPs' perceptions of their role in survivor care. Additionally, we included vignette‐based scenarios focused on colorectal and prostate cancer survivors to explore factors associated with their clinical decisions.ResultsWe obtained 91 replies (response rate: 11.9%). A total of 75% of PCPs had encountered at least 1 cancer patient in actual practice. Even for patients actively receiving cancer treatment, >70% of PCPs reported that they were willing to engage in comprehensive survivor care, except for the administration of anticancer drugs. Further, 49% of PCPs considered that both PCPs and oncologists were suited to performing regular screening for cancer recurrence in high‐risk patients. Multivariable logistic regression analyses revealed that clinic PCPs were less inclined to conduct screening for recurrence than hospital PCPs in both colorectal (odds ratio, 3.85 [95% confidence interval 1.40–10.6]) and prostate (4.36 [95% confidence interval 1.51–12.6]) cancer scenarios.ConclusionsOur findings suggest that Japanese PCPs are willing to engage in survivor care and encourage closer collaboration between oncologists and PCPs. However, oncologists might need to request cooperation, considering the facility type with which PCPs are affiliated.
The role of administrative data in gender statistics: Supporting inclusive development for women and girls
Authors: Richards Nicola , Pandolfelli Lauren , Bouziani Bouchra , Ofosu‐Baadu Bernice , Carter Karen 
Published: December 2021

AbstractGender data are essential for assessing gender‐equitable outcomes for children. However, significant data gaps continue to compromise country ability to implement gender‐responsive policies and monitor gender equality. This study explores the potential role of administrative systems in filling critical gender data gaps. It notes the substantial challenges to sourcing gender data from administrative systems—challenges related to limitations of administrative data itself, and challenges specific to the production and use of gender statistics. Overall, while data from administrative systems alone cannot address all gender data gaps, they are critical to a holistic approach to addressing national gender data needs.
Bioclimatic zoning for dairy cows in Brazil by statistical modeling
Authors: Aparecido Lucas Eduardo de Oliveira , Lorençone João Antonio , Lorençone Pedro Antonio , Torsoni Guilherme Botega , de Moraes José Reinaldo da Silva Cabral , de Meneses Kamila Cunha 
Published: December 2021

AbstractBACKGROUNDClimate conditions affect animal welfare directly, influencing milk production. The Midwest region is the largest cattle‐producing region in Brazil. The objective of this study was to elaborate on bioclimatic zoning for dairy cattle in the Midwest region of Brazil. Air temperature (Ta, °C) and relative humidity (%, RH) data from a 30‐year historical series (1989–2019) collected by the National Aeronautics and Space Administration/Prediction of Worldwide Energy Resources (NASA/POWER) platform were used. The Temperature and Humidity Index (THI) was determined for the hottest and coldest months. Milk production losses due to climate factors in the Midwest of Brazil for two daily production levels, 10 kg Milk (PL10) and 25 kg Milk (PL25), were estimated.RESULTSThe Midwest presented three THI classifications throughout the year: ‘normal’, ‘alert’, and ‘critical alert’. The entire Midwest region was classified as ‘normal’ (THI < 70) between autumn and winter. The decrease in milk production (DMP) during the autumn and winter presented no loss for both production levels (PL10 and PL25).CONCLUSIONOn the other hand, a 1 to 2 kg reduction in milk production was observed for cows with a PL25 production level between spring and summer in the southern Midwest region, while cows with a PL10 production level showed no reduction in milk production. Only the cities of Sinop and Cuiabá did not present a ‘critical alert’ during spring/summer for the risk of heat stress. © 2021 Society of Chemical Industry.
Capillary zone electrophoresis of lipoarabinomannan by multi‐layered concentration
Authors: Pitkänen Eeva Marja , Sirén Heli Marja Marita 
Published: December 2021

AbstractThe present article describes a capillary zone electrophoresis method which relies on a multilayered water‐alkali solvent stacking with online ionization to enhance detection of mannose, arabinose, and their oligosaccharides, which are used as the migration profile standards but are also the distinctive structural components of lipoarabinomannan. Lipoarabinomannan is detected in patients having tuberculosis. The capillary electrophoresis method with ionization of the whole saccharides without degradation in alkaline solution inside the capillary is based on the structural deprotonation of the molecules under ultrahigh pH conditions. The validation of the capillary electrophoresis parameters revealed that the 15‐fold electrolyte–water‐injection plug allowed detection of one‐third lower concentrations than detected without online concentration. For the first time, the better detectability was seen especially for highly polymerized, but otherwise poorly ionized, arabinooctaose. The applicability of the method for detecting whole large biological saccharide complexes was confirmed by the glycolipid lipoarabinomannan. For the first time also, the migration of the indestructible lipoarabinomannan was detected together with oligosaccharides used representing the capping units, namely mannose, mannobiose, and mannotriose. The myo‐inositol‐phosphate‐lipid unit was seen to migrate separately from the arabinomannan, since it was hydrolyzed from one lipoarabinomannan product under alkaline conditions in capillary electrophoresis.
Preparation and performance analysis of monodisperse glycidyl methacrylate modified restricted access media‐imprinted materials
Authors: Liu Xiu , Pu Junli , Li Jianming , Gong Bolin 
Published: December 2021

AbstractUsing monodisperse poly(glycidyl methacrylate‐co‐ethylene glycol dimethacrylate) as the matrix, and pefloxacin template molecules, a novel restricted‐access medium molecularly imprinted polymers with Bovine serum albumin crosslinked on its surface was prepared through reversible addition–fragmentation chain‐transfer polymerization. Then, the obtained material was employed in dispersive solid‐phase extraction to analyze the fluoroquinolones in untreated egg samples by high‐performance liquid chromatography–ultraviolet detection. Adsorption performance revealed a good binding amount (40.72 mg/g), fast binding kinetics (25 min), satisfactory selectivity, and good ability to eliminate matrix interference. The reusability experiments indicated the materials have good reusable performance after repetition. Under the optimized conditions, restricted access media‐molecularly imprinted polymers‐dispersive solid‐phase extraction was combined with high‐performance liquid chromatography–ultraviolet to enrich fluoroquinolones in untreated eggs, good limit of detection (1.31–3.15 μg/L) and high recovery (89.5–96.8%) were obtained. The results showed that the prepared restricted‐access material is promising for the direct detection of antibiotics in complex samples.
Ambient Pressure‐Dried Zirconia Xerogels and Aerogels Using Various Catalysts
Authors: Bangi Uzma K. H. , Ali Tayyab , Park Hyung‐Ho 
Published: December 2021

AbstractThe experimental results on the ambient pressure dried zirconia xerogels and aerogels using various catalysts are reported here. The catalysts (acid and base) have the major impact on the hydrolysis and polycondensation of the precursor solution. Therefore, zirconia xerogels and aerogels are synthesized using various catalysts such as ammonium hydroxide (NH4OH), ammonium fluoride (NH4F), hydrochloric acid (HCl), acetic acid (CH3COOH), and citric acid (C6H8O7) via ambient pressure drying. The influence of these catalysts on the physical and structural characteristics of zirconia is studied by measuring the bulk density, Fourier transform infrared (FTIR), thermo gravimetric‐differential scanning calorimetric (TG‐DSC), as well as X‐ray diffraction analyses. During the synthesis, the molar ratio of ZrPro:PrOH:Acac.:H2O:HMDZ is kept fixed to 1:27:0.39:3.6:3.3, respectively. Among all zirconia samples, xerogels catalyzed using ammonium fluoride and acetic acid are observed to be low dense (～0.67 g cc−1). Moreover, the corresponding zirconia aerogels possess lower density (0.26 g cc−1) than xerogels. FTIR spectra reveal the high peak intensity of C‐H, Si‐C, and Zr‐O‐Si chemical bonds in zirconia xerogels and aerogels manifesting their hydrophobic characteristics. The zirconia xerogels and aerogels retain their hydrophobicity up to around 400 °C as confirmed from the TG‐DSC analysis. Further, the X‐ray diffractogram indicates the amorphous nature of the zirconia xerogels and aerogels.