jimnoneill/paper-to-field-training huggingface dataset:
The Effect of Trust Towards Online Repurchase Intention With Perceived Usefulness As An Intervening Variable: A Study on KASKUS Marketplace Customers

Field: Business, Management and Accounting (Social Sciences)

Using the internet, producers and consumers can get more practical alternative to sell or to buy products or services that they want. Internet adoption is very important to the success of a company. The purpose of this study is to know the effect of trust towards online repurchase intention with perceived usefulness as an intervening variable. The respondents in this study consist of 400 KASKUS customers in Indonesia who has made twice or more transactions. The sampling method used in this study is convenience sampling. This research included in descriptive research with causal approach. Techniques of data analysis in this study using descriptive analysis and path analysis to determine the effect of each variable directly and indirectly. Therefore, the paper discusses the outcomes from The Effect of Trust Towards Online Repurchase Intention With Perceived Usefulness. The study show that trust has percentage of 74.656%, perceived usefulness 78.975% and online repurchase intention 78.479%. It’s mean that trust, perceived usefulness and online customers repurchase intention KASKUS customers included in good category.
High-average-power water window soft X-rays from an Ar laser plasma

Field: Physics and Astronomy (Physical Sciences)

Abstract A high average power of 140 mW and high conversion efficiency of 14% were demonstrated in “water window” soft X-rays generated using a laser plasma source developed in-house, when a solid Ar target was irradiated by a commercial Nd:YAG Q-switched laser with an energy of 1 J at a repetition rate of 1 Hz. This soft X-ray power compared favorably with that produced using a synchrotron radiation source, and the developed laser plasma source can be used in various applications, such as soft X-ray microscopy, in place of synchrotron facilities.
Optimalisasi Promosi Ekowisata Desa Burai dengan Teknologi Perahu Hybrid dan Website

Field: Social Sciences (Social Sciences)

This community service activity assists tourism awareness groups Pokdarwis in developing ecotourism through marketing and production to increase income. The methods used in this community service activity are participatory and collaborative by conducting training and demonstrations. The target partners of this activity are Tourism Awareness Groups (Pokdarwis). While the evaluation instrument is a questionnaire used to assess the understanding and satisfaction of partners Pokdarwis with the training and technology provided and semi-structured interviews were conducted with Pokdarwis members and tourists who have used the service. Then, the data analysis technique is quantitative descriptive analysis, used for the results of the questionnaire by displaying percentages to show the level of understanding, satisfaction, and effectiveness of the training. While for interviews and observations, qualitative thematic analysis is used to identify patterns, challenges, and opportunities felt by partners during the program. The results of this community service show that the level of understanding of Pokdarwis is quite good, reaching 82% who understand and are able to fill in content on the website, and are also able to control hybrid boats, participant satisfaction 81% and readiness for independent implementation 74%.
Dark deactivation of chloroplast enzymes finally comes to light

Field: Biochemistry, Genetics and Molecular Biology (Life Sciences)

From the pioneering work that the Buchanan group started in the late 1960s, we know that the division of photosynthesis into light and dark reactions is inadequate because the activity of a number of chloroplast enzymes, many involved in the Calvin–Benson cycle, is strictly controlled by light; that is, they are activated in the light and deactivated in the dark. An exception is glucose-6-phosphate dehydrogenase, which is regulated in an opposite manner; that is, activation in the dark and deactivation in the light. It took a decade to biochemically dissect the newly identifed redox regulatory pathway responsible for this regulation. Known as the ferredoxin-thioredoxin system, the pathway is composed of three components: ferredoxin, ferredoxin-thioredoxin reductase (FTR), and thioredoxin (Trx) that relay the reducing power generated at photosystem 1 (PSI) to target regulatory enzymes (1, 2).

Over the last four decades there have been a number of milestones in the field of redox regulation in plants. The first step was to identify ferredoxin, FTR, and Trx as key components of the regulatory system. We then observed that there were multiple Trxs with differential selectivities in plant eukaryotic cells, and although this seems of little significance now, in the genomic era it was the subject of intense debate at the time. A very important contribution was the elucidation of the 3D structures and catalytic mechanisms of FTRs and Trxs. A lot of effort has also been …

[↵][1]1Email: j2p{at}univ-lorraine.fr.

[1]: #xref-corresp-1-1
Exaggerated female genitalia in two new spider species (Araneae: Pholcidae), with comments on genital evolution by female choice versus antagonistic coevolution

Field: Agricultural and Biological Sciences (Life Sciences)

Abstract Two new species are described that are remarkable in having exaggerated female genitalia: Mesabolivar samatiaguassu sp. n. and M. cuarassu sp. n.. Comparative evidence as well as size measurements of male and female structures suggest that the exaggerated female external genitalia correlate functionally with elongated male cheliceral apophyses. These morphological findings are discussed in the light of competing models of genital evolution. Luring mating acts, female cooperative behaviour and morphology, as well as the probable costs associated with the female structures argue against the antagonistic coevolution model and favour sexual selection by cryptic female choice.
Clinical significances of NGF and p75NTR detections in acute myelocytic leukemia patients

Field: Medicine (Health Sciences)

Objective To investigate the expressions of nerve growth factor(NGF) and the low-affinity receptor p75NTR in primary dignosied acute myelocytic leukemia(AML) patients and analyze their clinical significances.Methods The expressions of NGF in plasma and p75NTR on leukemia cells were respectively detected by enzyme linked immunosorbent assay and flow cytometry repectively in 24 AML cases(disease group),and 15 healthy people were selected as control group.Results ①The NGF level in disease group was higher than that in control group(P0.05),and the p75NTR expression on leukemia cells in bone marrow in disease group was obviously lower than that in control group(P0.01).②The p75NTR level before chemotherapy in complete remission(CR) group was higher than that in non-remission(NR) group(P0.05),but NGF not(P0.05).There were statistical significances of NGF and p75NTR between NR group after chemotherapy and control group(P0.05),and p75NTR expression was higher than that in CR group(P0.05).③In disease group,there was no significance of the three-year overall survival rate between NGF and p75NTR high-expressed and low-expressed groups(P0.05).Conclusions The NGF high expression and p75NTR low expression in AML patients may play a part in the development of leukemia and may be useful index to evaluate their short-term effects.
Perceptions and impact of plain packaging of tobacco products in low and middle income countries, middle to upper income countries and low-income settings in high-income countries: a systematic review of the literature

Field: Health Professions (Health Sciences)

Objective To review the current literature around the potential impact, effectiveness and perceptions of plain packaging in low income settings. Method A systematic review of the literature. Data sources 9 databases (PubMed, Global Health, Social Policy and Practice, Applied Social Sciences Index and Abstracts (ASSIA), CINAHL, PsycINFO, British Library for Development Studies (BLDS), Global Health Library and Scopus) were searched. The terms used for searching combined terms for smoking and tobacco use with terms for plain packaging. Study selection Studies investigating the impact of plain packaging on the determinants of tobacco use, such as smoking behaviour, appeal, prominence, effectiveness of health warnings, response to plain packs, attitudes towards quitting or likelihood of smoking in low-income settings, were identified. Studies must have been published in English and be original research of any level of rigour. Data extraction Two independent reviewers assessed studies for inclusion and extracted data. Data synthesis The results were synthesised qualitatively, with themes grouped under four key headings: appeal and attractiveness; salience of health warnings and perceptions of harm; enjoyment and perceived taste ratings; and perceptions of the impact on tobacco usage behaviour. Results This review has identified four articles that met the inclusion criteria. Studies identified that tobacco products in plain packaging had less appeal than in branded packaging in low-income settings. Conclusions This review indicates that plain packaging appears to be successful in reducing appeal of smoking and packets, and supports the call for plain packaging to be widely implemented in conjunction with other tobacco control policies. However, there are considerable gaps in the amount of research conducted outside high-income countries.
Dealing with disasters: how hospitals responded to sulfuric acid leak, tornado, floods.

Field: Health Professions (Health Sciences)

Disasters can strike at any time, with or without warning. While all hospitals have emergency preparedness plans, anticipating every effect of a crisis on the hospital, staff, and surrounding community can be difficult. This special report will examine the response of hospitals to three disasters--an acid leak in California, a tornado in Virginia, and the summer flooding in the Midwest--and the lessons learned from those crises.
Spaced seed data structures

Field: Computer Science (Physical Sciences)

This past decade, genome sciences have benefitted from rapid advances in DNA sequencing technologies, and development of efficient algorithms for processing short nucleotide sequences played a key role in enabling their uptake in the field. In particular, reassembly of human genomes (de novo or reference-guided) from short DNA sequence reads had a substantial impact on health research. De novo assembly of a genome is essential in the absence of a reference genome sequence of a species. It is also gaining traction even when one is available, due to the utility of the method to resolve ambiguous or rearranged genomic regions with high specificity. With commercial high-throughput sequencing technologies increasing their throughput and their read lengths, the de Bruijn graph (DBG) paradigm used by many assembly algorithms needs to be revisited. DBG uses a table of k-mers, sequences of length k base pairs derived from the reads, and their k-1 base pair overlaps to assemble sequences. Despite longer k-mers unlocking longer genomic features for assembly, associated increases in memory usage and other compute resources are tradeoffs that limit the practicability of DBG over other assembly archetypes already designed for longer reads. Here, we introduce three data structure designs for paired k-mers, or spaced seeds, each addressing memory and run time constraints imposed by longer reads. In spaced seeds, a fixed distance separates k-mer pairs, providing increased sequence specificity with increased distance, while keeping memory usage low. Further, we describe a data structure based on Bloom filters that would be suitable to implicitly store spaced seeds, and would be tolerant to sequencing errors. Building on the spaced seeds Bloom filter, we describe a data structure for tracking the frequencies of observed spaced seeds. We expect the data structure designs we introduce in this study to have broad applications in genomics research, with niche applications in genome, transcriptome and metagenome assemblies, and in read error correction.
Slide-and-exchange mechanism for rapid and selective transport through the nuclear pore complex

Field: Biochemistry, Genetics and Molecular Biology (Life Sciences)

Significance The nuclear pore complex (NPC) mediates the trafficking of macromolecules in and out of the nucleus of eukaryotic cells. Here, we characterize how transport factors diffuse rapidly through multiple layers of disordered phenylalanine-glycine (FG) repeat domains lining the NPC. Transport factors interact with FG repeats through a dynamic sliding motion, enabling faster translocation through the NPC than that attainable by a two-state binding mechanism as well as effectively blocking the passage of large macromolecules that do not bind to transport factors. Thus, the NPC exemplifies a dynamic system in living cells, the function of which depends on protein–protein interactions that are transient on the one hand, and highly specific on the other.
Surgical video recording with a modified GoPro Hero 4 camera

Field: Health Professions (Health Sciences)

Lily Koo Lin Department of Ophthalmology and Vision Science, University of California, Davis Eye Center, Sacramento, CA, USA Background: Surgical videography can provide analytical self-examination for the surgeon, teaching opportunities for trainees, and allow for surgical case presentations. This study examined if a modified GoPro Hero 4 camera with a 25 mm lens could prove to be a cost-effective method of surgical videography with enough detail for oculoplastic and strabismus surgery. Method: The stock lens mount and lens were removed from a GoPro Hero 4 camera, and was refitted with a Peau Productions SuperMount and 25 mm lens. The modified GoPro Hero 4 camera was then fixed to an overhead surgical light. Results: Camera settings were set to 1080p video resolution. The 25 mm lens allowed for nine times the magnification as the GoPro stock lens. There was no noticeable video distortion. The entire cost was less than 600 USD. Conclusion: The adapted GoPro Hero 4 with a 25 mm lens allows for high-definition, cost-effective, portable video capture of oculoplastic and strabismus surgery. The 25 mm lens allows for detailed videography that can enhance surgical teaching and self-examination. Keywords: teaching, oculoplastic, strabismus
Vitalism and the Metaphysics of Life

Field: Arts and Humanities (Social Sciences)

Abstract I examine a series of definitions, defences and rejections of early modern vitalism. This yields a broad distinction between more or less metaphysically committed forms of vitalism. Given the plurivocity of the term, I suggest that we restrict the term ‘vitalist’ to thinkers who are actively concerned with the distinction between life and non-life (whether or not they substantialize this distinction), with special reference to the case of eighteenth-century Montpellier vitalism – where the term was first explicitly used. Further, I discuss the association of vitalism with a (potentially problematic) metaphysics of life as partly a polemical construct – which is internal to the process of defining projects and programs in life science, where one vital(istical)ly oriented author will, almost desperately, seek to brand a predecessor or a rival as a vitalist in order to legitimize her own apparently more ‘experimental’ brand of organicism. But perhaps metaphysics is endemic to vitalism?
Myristoyl’s dual role in allosterically regulating and localizing Abl kinase

Field: Biochemistry, Genetics and Molecular Biology (Life Sciences)

c-Abl kinase, a key signaling hub in many biological processes ranging from cell development to proliferation, is tightly regulated by two inhibitory Src homology domains. An N-terminal myristoyl modification can bind to a hydrophobic pocket in the kinase C-lobe, which stabilizes the autoinhibitory assembly. Activation is triggered by myristoyl release. We used molecular dynamics simulations to show how both myristoyl and the Src homology domains are required to impose the full inhibitory effect on the kinase domain and reveal the allosteric transmission pathway at residue-level resolution. Importantly, we find myristoyl insertion into a membrane to thermodynamically compete with binding to c-Abl. Myristoyl thus not only localizes the protein to the cellular membrane, but membrane attachment at the same time enhances activation of c-Abl by stabilizing its preactivated state. Our data put forward a model in which lipidation tightly couples kinase localization and regulation, a scheme that currently appears to be unique for this non-receptor tyrosine kinase.
Physiological Activity and Antiproliferation Effects of Citron Seed Extracts on Cancer Cells

Field: Pharmacology, Toxicology and Pharmaceutics (Life Sciences)

유자씨 종피와 배유부분에 대한 n-hexane 및 ethanol 추출물에 대한 항산화활성, ACE 저해활성, α-glucosidase 억제활성 및 항암활성을 살펴보았다. 항산화활성은 종피 nhexane 추출물(CSH1), 배유 n-hexane 추출물(CSH2), 종피 70% ethanol 추출물(CSE1) 및 배유 70% ethanol 추출물(CSE2) 가운데 CSE1이 가장 높은 활성을 나타내었으며, CSE1의 용매분획물 가운데 ethylacetate 층이 2 ㎎/mL의 농도에서 라디칼소거능이 73.81% 그리고 총항산화력이 56.64 ㎎ AA eq/g으로 우수한 항산화활성을 나타내었다. 또한 ACE 저해활성과 α-glucosidase 억제활성도 CSE1이 각각 31.63% 및 45.17%로 가장 높은 활성을 나타내었다. 각각의 추출물에 대한 유방암, 간암, 폐암, 대장암 및 전립선암 세포에 대한 증식억제효과는 모든 암세포에 대하여 5 ㎎/mL의 농도에서 종피 ethanol 추출물(CSE1)이 가장 높은 암세포 증식억제효과를 보였다.
Generalized supermartingale deflators under limited information

Field: Economics, Econometrics and Finance (Social Sciences)

We undertake a study of markets from the perspective of a financial agent with limited access to information. The set of wealth processes available to the agent is structured with reasonable economic properties, instead of the usual practice of taking it to consist of stochastic integrals against a semimartingale integrator. We obtain the equivalence of the boundedness in probability of the set of terminal wealth outcomes (which in turn is equivalent to the weak market viability condition of absence of arbitrage of the first kind) with the existence of at least one strictly positive deflator that makes the deflated wealth processes have a generalized supermartingale property.
Implementation of Artificial Intelligence by the General Elections Commission in Creating a Credible Voter List

Field: Social Sciences (Social Sciences)

Abstract In the 20th century, artificial intelligence was a necessity that cannot be separated from human activities every day. In its development, artificial intelligence has influenced the process of running democracy where the implementation of elections has been supported by internet-based systems to make it easier for organizers, election participants, and voters in realizing the overflow and judicial elections. This research attempts to examine the Voter List Information System ( Sidalih ) owned by the General Elections Commission ( KPU ). The goal is to examine the extent of the system on how it works effectively in realizing credible votes list, what factors influence its implementation. The method used in this study is a descriptive qualitative approach. Research data collection is obtained from literature studies of previous articles and data from recapitulation by the General Elections Commission. Based on the results of the research, it will be presenting the extent to which Sidalih effectiveness in creating credible voter list, knowing the obstacles faced in implementing Sidalih in the field, the data processing through coding literature data, and reporting to reputable online media which reports the implementation of updating data, as well as listing voters by the General Elections Commission in the 2019 General Election. The coding result data is then processed using the Nvivo 12 plus feature.
Optical Bouncing in Bistable Chiral Splay Nematic Liquid Crystal Device

Field: Physics and Astronomy (Physical Sciences)

We investigated experimentally and theoretically the switching behavior of the bistable chiral splay nematic liquid crystal (BCSN LC) device with a vertical field. We observed optical bouncing during a relaxation process. We found that the origin of this optical bouncing could be distinguished from those of the twisted nematic (TN) and chiral-homeotropic liquid crystal (CHLC) cells by analyzing the director profiles obtained from a numerical simulation. The origin of the optical bouncing was the twist transition from the bend state. The validity of our study was verified by showing that the optical bouncing can be precluded when the twist transition is suppressed and the bend state is maintained by an appropriate vertical field.
THE RECURRENT APPROACH TO RISK MANAGEMENT IN INNOVATIVE ACTIVITY

Field: Decision Sciences (Social Sciences)

The implementation of the innovative project is practically always associated with increased risk. Under modern conditions of increasing uncertainty in economic and other social processes the need for seeking techniques, methodsand technologies of risk management objectively increases, which leads to shifting to new risk-oriented approaches. The currency of the chosen topic is due to the controversy in methodology issues, on the one hand, and insufficient studies of technologies and principles of risk management in innovation, on the other hand.The article considers a conceptual model of risk management in the formation and realization of the innovative project. It is based on a matrix system of risk analysis. This model is determined by a combination of the following requirements: the regard for the range of risk temporal boundaries; the determination of the zone of economic stability; the hierarchical character of the risk management model; the consistency in building risk management model; the determination of major groups and subgroups of resources; the determination of expected or desired results. The article describes the features of each stage and, in addition, offers the characteristic of technological, legal, social, informational, organizational factors.According to the author, the process of risk management in innovation should be built on the basis of the recurrent approach. It is based on the ability of the organization to a permanent modifi ation of the complex methods of risk management throughout the entire innovation project. In other words, the recurrent approach implies a continuous«recurrence» to the various stages of risk management in order to better adjust the organization to internal and external environmental changes. Special attention is paid to the conditions and factors of the recurrent approach implementation in innovation project risk management.The recurrent approach to innovation project risk management, according to the author, provides for increasing the efficiency of decision making process in the implementation and development of innovations.
Otitis media in children

Field: Medicine (Health Sciences)

Otitis media is a spectrum of diseases associated with middle ear infection. Acute otitis media is one of the most common acute infections in childhood, with a peak incidence in the second half of infancy. A diagnosis of acute otitis media is often challenging and requires three criteria to be met - acute onset of symptoms, signs of middle ear inflammation, and effusion. Otitis media with effusion is the presence of middle ear effusion without signs or symptoms of ear inflammation such as pain and fever as a result of impaired middle ear ventilation. Features of middle ear effusion in the absence of features of inflammation helps to make the diagnosis of otitis media with effusion. Most cases are self-resolving with 75%–90% showing complete resolution within 3 months.