jimnoneill/paper-to-field-training huggingface dataset:
Influence of abutment fabrication method and fixation mode on the three-dimensional fit and reliability of implant-supported prostheses

Field: Dentistry (Health Sciences)

Objectives. To evaluate the effect of abutment fabrication method on the threedimensional fit at the implant-abutment interface and its correlation with stress at fatigue failure of prostheses. Probability of survival (reliability) and fractography to characterize failure modes were also performed for cemented and screw-retained prostheses. Methods. Central incisor crowns were milled to restore implants and divided in 3 cemented and 3 screwed-retained groups, as follows (n=21/group): [Digital-Sc]: milled one-piece monolithic abutment/crown; [TiB-Sc]: milled crowns cemented onto Ti-base abutments; [UCLA]: screw-retained crown using UCLA abutments; [Digital- Ce]: milled two-piece assembly comprised by screwed monolithic abutment and a cemented crown; [TiB-Ce]: milled coping cemented onto Ti-base abutments to receive a cemented crown; [UCLA-Ce]: UCLA abutments that received an overcast coping and a cemented crown. Volume measurements were performed to assess the internal misfit using silicone replica of the implant/abutment interface area threedimensionally reconstructed after microcomputed tomography (CT). Implant/crown systems were subjected to step-stress accelerated life testing (SSALT) in water. The use-level probability Weibull curves and reliability for a mission of 50,000 cycles at calculated stress at failure of 2,300, 3,300 and 4,300 MPa were plotted. Fractographic analysis was performed with scanning electron microscopy. Internal misfit was analyzed through one-way ANOVA following post-hoc comparisons by Tukey test (P<0.05). Correlation between misfit volume and the stress at fatigue failure was assessed by Pearson test. Results. Similar misfit volumes were observed for TiB-Sc (0.458 mm3), TiB-Ce (0.461 mm3), UCLA (0.471 mm3) and UCLA-Ce (0.480 mm3), which were significantly lower than Digital-Sc (0.676 mm3) and Digital-Ce (0.633 mm3). The mean values were: 1.68, 1.39, 1.48, 2.41, 2.27 and 0.71 for Digital-Sc, TiB-Sc, UCLA, Digital-Ce, TiB-Ce and UCLA-Ce, respectively, indicating that fatigue was an accelerating factor for failure of all groups, except for UCLA-Ce. Higher stress at failure decreased the reliability of all groups, more significantly for screw compared to cement-retained groups, especially for Digital-Sc that demonstrated the lowest reliability. The failure mode was restricted to abutment screw fracture. A negative correlation was observed between misfit values and stress at failure (r = -0.302, P=0.01). Conclusions. Ti-Base and UCLA abutments exhibited better internal fit at the implant/abutment interfaces compared to full commercial lab fabrication process (CAD-CAM custom abutments). An impairment of the mechanical resistance according to different levels of internal misfit was observed, since the higher the volume of misfit, the lower the stress at failure during fatigue. Probability of survival decreased at higher stress, especially for screw compared to cement-retained groups, and failures were confined to abutment screws
Notes on the Spider GenusSteriphopus(Araneae: Palpimanidae), with Redescription of the Type Species

Field: Agricultural and Biological Sciences (Life Sciences)

A type species of the genus Steriphopus O. Pickard-Cambridge, 1873 is redescribed based on the topotype specimens from Sri Lanka. Endogyne and details of the male palp are described in details for the first time. The genus belongs to Chediminae and currently encompasses four species distributed from the Seychelles to Burma. Relationships of the genus is briefly discussed.
Corrections to “A Simple and Analytical Parameter-Extraction Method of a Microwave MOSFET”

Field: Engineering (Physical Sciences)

In the above paper, Ysub in (15) is a function of source–drain capacitance Csd, which itself is obtained from (18) after Ysub has been evaluated. As Csd is a function of both Rsubd and Cjd, which are both, in turn, functions of Ysub, the procedure in this form is not applicable. The j!Csd term is a typographical error and must be omitted from the expression. Thus, in the above paper, (15) should be
Lipid Composition of Oil Extracted from Wasted Norway Lobster (Nephrops norvegicus) Heads and Comparison with Oil Extracted from Antarctic Krill (Euphasia superba)

Field: Agricultural and Biological Sciences (Life Sciences)

In the UK, the Norway lobster (Nephrops norvegicus) supports its most important shellfish fishery. Nephrops are sold either whole, or as “tails-only” for the scampi trade. In the “tailing” process, the “head” (cephalothorax) is discarded as waste. A smaller crustacean species, the Antarctic krill Euphasia superba, represents an economically valuable industry, as its extractable oil is sold as a human dietary supplement. The aim of this study was to determine the amount and composition of the oil contained in discarded Nephrops heads and to compare its composition to the oil extracted from krill. Differences due to Geographical variation and seasonal patterns in the amount and composition of lipid were also noted. Results indicated that Nephrops head waste samples collected from more southern locations in Scotland (Clyde Sea area) contained higher levels of oil when compared to samples collected from northern locations in Iceland. Moreover, seasonal differences within the Clyde Sea area in Scotland were also observed, with oil extracted from Nephrops head waste peaking at around 11.5% during the summer months when larger and more mature females were caught by trawl. At this time of the year, the valuable fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) accounted for around 23% of the total fatty acid content in oil extracted from Nephrops head waste. A seasonal effect on EPA content was found, with higher levels obtained in the summer, while no trend was found in DHA percentages. Finally, oil from Nephrops head waste contained a higher proportion of EPA and DHA than krill oil but these fatty acids were more abundantly linked to the neutral lipids rather to than polar lipids. The characterization of lipid that could be extracted from Nephrops head waste should be seen as a first step for the commercial use of a valuable resource currently wasted. This approach is extremely relevant given the current limited supply of EPA and DHA and changes in the Common Fisheries Policy.
Mobile Device Forensics Framework: A Toolbox to Support and Enhance This Process

Field: Computer Science (Physical Sciences)

Cybercrime is growing rapidly, and it is increasingly important to use advanced tools to combat it and support investigations. One of the battlefronts is the forensic investigation of mobile devices to analyze their misuse and recover information. Mobile devices present numerous challenges, including a rapidly changing environment, increasing diversity, and integration with the cloud/IoT. Therefore, it is essential to have a secure and reliable toolbox that allows an investigator to thwart, discover, and solve all problems related to mobile forensics while deciphering investigations, whether criminal, civil, corporate, or other. In this work, we propose an original and innovative instantiation of a structure in a forensic toolbox for mobile devices, corresponding to a set of different applications, methods, and best practice information aimed at improving and perfecting the investigative process of a digital investigator. To ensure scientific support for the construction of the toolbox, the Design Science Research (DSR) methodology was applied, which seeks to create new and unique artifacts, drawing on the strength and knowledge of science and context. The toolbox will help the forensic investigator overcome some of the challenges related to mobile devices, namely the lack of guidance, documentation, knowledge, and the ability to keep up with the fast-paced environment that characterizes the mobile industry and market. Doi: 10.28991/ESJ-2024-08-03-011 Full Text: PDF
The total system risks effect of the macro-network structure change based on the Leontief inverse in China

Field: Decision Sciences (Social Sciences)

We use the macro-network contagion model to investigate how changes in intersectoral liabilities among non-financial corporations, banks, government, households, and foreign sectors influence systemic risk in China. We conduct simulations on the banks sector's liability ratio changes, which can serve for policy evaluation. The structural change importance index reflects the banks' system importance. When compared to four developed countries, banks risk in China is significantly lower. Households sector also warrants close scrutiny. The multilayer network reveals a significant dependency on the debt layer of the banks, non-financial corporations and households. Our findings provide fresh perspectives on using macro-network for systemic risk management.
Inheritance of Seedling Resistance to some Indian Races of Yellow Rust in the Crosses of Rust Resistant Barley Variety E.B. 410

Field: Agricultural and Biological Sciences (Life Sciences)

The mode of inheritance of resistance to races G, 19, 31 and A of yellow rust and inter-relationships between the genes involved were studied. In the crosses of the rust resistant variety E.B. 410, resistance to races G, 19 and 31 was observed to be governed by single dominant factor pair and that to race A by duplicate dominant genes.
Liquefaction potential of horizontal layers in successive earthquakes

Field: Engineering (Physical Sciences)

It is believed that successive earthquakes result in densification of the soil layer decreasing the liquefaction risk. While there is some evidence on re-liquefaction potential of sandy layers in successive earthquakes, very little experimental data exists. In order to investigate this aspect further a series of centrifuge tests was conducted using fine silica sand which is susceptible to liquefaction due to its grain-size distribution. The centrifuge tests were performed at 50g in the ESB model container with accelerations and pore pressures monitored during each test when the sinusoidal ground shaking was applied. This paper presents the results of dynamic centrifuge tests on saturated horizontal sand layers to show the changes between soil layers with different relative densities and during successive earthquakes. It will be shown that with successive earthquakes the loose sand layers densify and are less susceptible to liquefaction. The strength of soil with liquefaction or partial liquefaction varies and therefore it is important to distinguish this in geotechnical design.
A 7.5Gb/s referenceless transceiver for UHDTV with adaptive equalization and bandwidth scanning technique in 0.13&#x00B5;m CMOS process

Field: Engineering (Physical Sciences)

A 7.5Gb/s referenceless transceiver for the ultra-high definition television is designed in a 0.13μm CMOS process. By applying the dynamic pre-emphasis calibration and the bandwidth scanning clock generators, measured eye opening and jitter of the clock are enhanced by 39.6% and 40%, respectively. Also the data-width comparison based adaptive equalizer with self-adjusting reference voltage is proposed.
Selective Recruitment of T-Cell Subsets to the Udder during Staphylococcal and Streptococcal Mastitis: Analysis of Lymphocyte Subsets and Adhesion Molecule Expression

Field: Veterinary (Health Sciences)

ABSTRACT During bacterial infection of the bovine mammary gland, large numbers of leukocytes migrate into the udder, resulting in the establishment of a host response against the pathogen. Currently, the specific leukocyte populations mediating this immune response are not well defined. In the studies described here, we analyzed blood and milk from healthy cows and cows with naturally occurring mastitis to determine if distinct αβ and γδ T-lymphocyte subsets were involved in the response of the udder to a mastitis pathogen and if the type of mastitis pathogen influenced the subset composition of these responding leukocytes. Although blood samples from cows with confirmed staphylococcal and streptococcal mastitis were characterized by increased numbers of γδ T cells, the most dramatic changes in leukocyte distributions occurred in milk samples from these cows, with a 75% increase in αβ T-cell levels and a 100% increase in γδ T-cell levels relative to the levels in milk samples from healthy animals. Interestingly, the increase in αβ T-cell numbers observed in milk from cows with staphylococcal mastitis was primarily due to increased numbers of CD4 + T cells, while the increase in αβ T-cell numbers observed in cows with streptococcal mastitis was due to a parallel increase in both CD4 + and CD8 + T-cell numbers. The increased numbers of γδ T cells in milk from cows with staphylococcal and streptococcal mastitis were due to a selective recruitment of a distinct γδ T-cell subset (GD3.1 + ), while no change in the numbers of GD197 + γδ T cells was observed. We also analyzed adhesion protein expression on blood and milk leukocytes and found that, in comparison to the situation for healthy cows, L-selectin was down-regulated and CD18 was up-regulated on leukocytes from cows with mastitis. Thus, shedding of L-selectin and up-regulation of CD18 by neutrophils may provide a sensitive indicator of early inflammatory responses during bovine mastitis. Overall, these studies suggest that distinct αβ and γδ T-cell subsets are involved in the host defense of the udder against mastitis infection and that selective recruitment of these T-cell subsets depends on the infectious agent involved.
The Aftermaths Of Defeat: The Fallen, The Catastrophe, And The Public Response Of Women To The End Of The First World War In Bulgaria

Field: Arts and Humanities (Social Sciences)

This chapter focuses on the Italian women's movement after World War I with particular reference to the experience of the Milanese feminists, who were the leading group in Italy at that time. It seeks to uncover the contradictory links between nationalism, interventionism and feminism during the immediate post-war period by looking at the struggle for women's rights conducted in the pages of the journal Voce Nuova (New Voice). The Italian feminists' involvement in the war effort was more a strategy to achieve recognition of female citizenship than a capitulation to the pressures of patriots or warmongers. All of the main women's organisations based in Milan supported the radical suffragist project of Voce Nuova . Ancona had in fact always held a coherent position on the liberal wing of suffragism, and rejected all forms of nationalism and racism. Keywords:feminism; interventionism; Italian women movement; Milanese feminists; nationalism; Voce Nuova ; World War I
Effects of Endophyte Infection in Tall Fescue (Festuca arundinacea: Poaceae) on Community Diversity

Field: Agricultural and Biological Sciences (Life Sciences)

Recent studies have suggested that the presence of endophytes in tall fescue can lead to decreased species richness in the associated plant community. To assess the generality of this hypothesis, a field study tested the effects of endophyte infection on a 3‐yr‐old successional field dominated by Festuca arundinacea. The potential importance of endophyte infection relative to other environmental factors was tested by including two additional treatments: the effects of soil fertility and mowing. Contrary to previous studies, a positive relationship was found between endophyte infection frequency and diversity ($$N=23$$, $$F=5.23$$, $$R^{2}=0.19$$, $$P< 0.03$$). A strong interaction was found between the mowing treatment and endophyte infection frequency in predicting diversity ($$N=22$$, $$F=36.1$$, $$R^{2}=0.84$$, $$P< 0.0001$$), where the maximum species richness was present in plots that were both mowed and highly endophyte infected. The relationship between endophytes and diversity varied through the successional continuum (the mowing treatments) but was generally positive. The soil in mowed plots was drier than in unmowed plots ($$t=2.1$$, $$\mathrm{df}\,=28$$, $$P< 0.05$$). We suggest that heavy mowing decreases soil moisture levels enough to reduce the interspecific competitive ability of infected F. arundinacea, thereby promoting local diversity. Endophyte presence is important, but the previously reported negative relationship between endophyte infection and community diversity is probably overly simplistic in complex ecological settings.
Deficits in Sagittal and Frontal Plane Mechanics during Drop Jump in Young Athletes with Recent Anterior Cruciate Ligament Reconstruction

Field: Medicine (Health Sciences)

Objectives: While the vertical drop jump (VDJ) is an established predictor of ACL injury risk, most studies have focused on frontal and transverse plane assessment in young adult athletes. This study assessed sagittal as well as frontal plane biomechanics during VDJ in adolescent athletes following recent anterior cruciate ligament reconstruction (ACLR). Methods: 29 limbs with unilateral ACLR (69% female, mean age 15.8 ± 1.6 years, 5 to 12 months post-surgery), 29 contralateral non-operative limbs, and 19 control limbs (53% female, mean age of 15.5 ± 1.8 years) were evaluated during VDJ. Lower extremity three-dimensional kinematic and kinetic data from initial contact to peak knee flexion were compared among groups using analysis of variance with Bonferroni post-hoc tests. Results: The operative limbs had significantly lower peak ground reaction forces (GRF) than both control and contralateral limbs (ACLR: 1.7 body weights (BW), Contralateral: 2.1 BW, Control: 2.1 BW; p≤0.01) along with lower average external knee flexion moments (ACLR: 0.7Nm/kg, Contralateral: 0.9Nm/kg, Control: 1.1Nm/kg; p≤0.05) and reduced power absorption at the knee (ACLR: 0.9Nm/kg, Contralateral: 1.5Nm/kg, Control: 1.2Nm/kg; p≤0.01). Operative limbs had lower peak knee flexion (ACLR: 96.8°; Contralateral: 100.7°; p=0.001) and knee flexion excursion (ACLR: 75.0°, Contralateral: 82.5°; p=0.003) than contralateral limbs, but did not differ from controls in these measures. Both operative and non-operative limbs had greater peak hip flexion (ACLR: 98.9°, Contralateral: 99.8°, Control: 83.5°; p≤0.006), hip flexion excursion (ACLR: 60.8°, Contralateral: 65.6°, Control: 49.6°; p=), and power absorption at the hip (ACLR: 1.0Nm/kg, Contralateral: 1.2Nm/kg, Control: 0.7Nm/kg; p<0.03) compared with controls. In the coronal plane, both the operative and non-operative limbs demonstrated higher peak knee valgus moments compared to controls (ACLR: 0.5Nm/kg, Contralateral: 0.4Nm/kg, Control: 0.2Nm/kg; p≤0.02) and utilized less hip ab/adduction range (ACLR: 1.7°, Contralateral: 1.9°, Control: 6.1°; p≤0.003) though there were no differences in knee valgus angles (p≥0.31) or excursion (p≥0.52). Conclusion: Lower GRF and less energy absorbed at the knee during VDJ suggests a landing strategy that shifts loading from the post-surgical knee to the hip and contralateral limb. The frontal plane knee deficits in both the operative and non-operative limbs may place the limb at an elevated risk for future injury or re-injury. Avoidance of loading the reconstructed knee and residual deficits in frontal plane hip and knee control on either limb may indicate lack of readiness to return to full activity after recent ACLR.
FAKTOR-FAKTOR YANG MEMPENGARUHI KEPUTUSAN PETANI MENANAM JAGUNG MANIS DAN JAGUNG LOKAL

Field: Agricultural and Biological Sciences (Life Sciences)

This study aims to determine the factors that influence farmers' decisions in planting sweet corn and local corn in Tolombukan Satu Village, Pasan District, Southeast Minahasa Regency. Data collection was carried out for two months, from May to June 2019. The collected data was compiled quantitatively and displayed in tabular form. This research uses primary data and secondary data. Primary data obtained from interviews and with the help of questionnaires for the leader (chair, secretary, and treasurer) and all members of the Nafiri Jaya Farmer Group amounted to 20 people. Secondary data obtained from local book store, the internet through Google Scholar to get articles and theses from other universities related to research topics on factors that influence farmers' decisions. The results showed that the factors influencing the decision of farmers to plant sweet corn and local corn were social factors and economic factors. Social factors consist of age, level of education, experience in farming and the role of agricultural extension workers. Economic factors consist of the number of dependents in the family, land area, facilities and infrastructure, income, expenses and selling price.*eprm*
CO2 Reduction on a Manganese‐Porphyrin System. How Does Manganese Compare to Iron?

Field: Chemistry (Physical Sciences)

Electrochemical reduction of CO 2 in water on first‐row transition metal catalysts is a challenging reaction and is important from a sustainability perspective. Metal‐porphyrins have been shown to be suitable catalysts for the efficient reduction of CO 2 to CO and water, particularly when iron(0) is bound into the porphyrin ligand. These systems work especially well with a proton donor or acceptor group in the second‐coordination sphere of the metal center that assists with the proton‐relay steps. In this work, through a detailed set of computational studies the activity of low‐valent manganese‐porphyrins is tested for CO 2 reduction in water. The calculations show that the manganese‐porphyrin has similar reduction potential to the iron‐porphyrin but may relay the protons quicker. As such, manganese‐porphyrin is predicted to be more efficient than iron‐porphyrin for reducing CO 2 into CO and water.
Impact of Decrease in Cultural Tourism Visits on Gross Regional Domestic Product of Blitar Regency During The Covid-19 Pandemic

Field: Social Sciences (Social Sciences)

The COVID-19 virus has become a global pandemic and has spread to various countries, including Indonesia. The pandemic causes turmoil in the health sector and the economy. The impacts of the pandemic are not only at the national level but also the provincial and district level. The district of Blitar is no exception. Blitar is a district in East Java Province with a diverse cultural heritage. Cultural tourism directly contributes to the regional revenue, which can help the recovery of the local economy. This study examines the impact of the COVID-19 pandemic on the number of cultural tourism visits and its implications on the Gross Regional Domestic Product (GRDP) of Blitar. The results show that while the tourist visits contribute to the GRDP of Blitar, the contribution has been negatively impacted by the pandemic.