bluuebunny/crossref_metadata_2025_split huggingface dataset:
A hybrid learning method for distinguishing lung adenocarcinoma and squamous cell carcinoma
Authors: Swain Anil Kumar , Swetapadma Aleena , Rout Jitendra Kumar , Balabantaray Bunil Kumar 
Published: May 2023

PurposeThe objective of the proposed work is to identify the most commonly occurring non–small cell carcinoma types, such as adenocarcinoma and squamous cell carcinoma, within the human population. Another objective of the work is to reduce the false positive rate during the classification.Design/methodology/approachIn this work, a hybrid method using convolutional neural networks (CNNs), extreme gradient boosting (XGBoost) and long-short-term memory networks (LSTMs) has been proposed to distinguish between lung adenocarcinoma and squamous cell carcinoma. To extract features from non–small cell lung carcinoma images, a three-layer convolution and three-layer max-pooling-based CNN is used. A few important features have been selected from the extracted features using the XGBoost algorithm as the optimal feature. Finally, LSTM has been used for the classification of carcinoma types. The accuracy of the proposed method is 99.57 per cent, and the false positive rate is 0.427 per cent.FindingsThe proposed CNN–XGBoost–LSTM hybrid method has significantly improved the results in distinguishing between adenocarcinoma and squamous cell carcinoma. The importance of the method can be outlined as follows: It has a very low false positive rate of 0.427 per cent. It has very high accuracy, i.e. 99.57 per cent. CNN-based features are providing accurate results in classifying lung carcinoma. It has the potential to serve as an assisting aid for doctors.Practical implicationsIt can be used by doctors as a secondary tool for the analysis of non–small cell lung cancers.Social implicationsIt can help rural doctors by sending the patients to specialized doctors for more analysis of lung cancer.Originality/valueIn this work, a hybrid method using CNN, XGBoost and LSTM has been proposed to distinguish between lung adenocarcinoma and squamous cell carcinoma. A three-layer convolution and three-layer max-pooling-based CNN is used to extract features from the non–small cell lung carcinoma images. A few important features have been selected from the extracted features using the XGBoost algorithm as the optimal feature. Finally, LSTM has been used for the classification of carcinoma types.
Digital transformation in start-ups: a bibliometric analysis
Authors: Sreenivasan Aswathy , Suresh M. 
Published: May 2023

PurposeResearch on the intersection of start-ups and digital transformation is still in its infancy, but it is gathering speed and has entered a period of ferment that may lead to discoveries and deeper understandings. From a purely descriptive standpoint, the topic has only recently entered an exponential development phase. This study aims to provide an overview of the digital transformation in start-ups.Design/methodology/approachThe research only looked into account papers that mentioned the ((“Digital transformation”) AND (“Startups”) OR (“Entrepreneurship”) OR (“Entrepreneur”)) for the title, abstract and keywords. The R programming language's Biblioshiny package was considered for thoroughly examining the papers.FindingsThis study evaluated the overview of digital transformation in start-ups between 2016−2022 using the articles from the Dimension database. The study of digital transformation is increasingly popular, but there needs to be more research focused specifically on the digital transformation of start-up companies. While the overall trend shows a rise in the interest and investigation of digital transformation, the number of studies explicitly addressing start-up digital transformation still needs to be higher. The highest publication and citation related to digital transformation is of Andreja Pucihar. The findings also show that the Sustainability journal has the highest network with other citations. Also, it has been found that the focus on digital transformation addresses the need for more research based on various theoretical perspectives. Based on the prominence percentile, the top three future research topics that can be explored are Product Innovation; Sustainability; Frugality, Digital Transformation; Strategic Alignment, and Cybersecurity; Strategies; Digital Transformation.Research limitations/implicationsThe current study may serve as a general guideline for future investigation into this topic.Practical implicationsRegarding the practical ramifications, this study’s findings can help entrepreneurs prepare to launch a business or are already doing so. This study’s results provide a comprehensive framework of success variables that must be considered to improve the venture's performance.Originality/valueThis study’s originality is from presenting a structured and in-depth literature review that describes the current state of the art for digital transformation in start-ups. A complete analysis of the data gathered on its digital transformation in start-ups is offered to establish that it is sustainable.
A combined QFD-AHP decision-making tool for the investigation and improvement of e-banking usage
Authors: Paltayian George , Georgiou Andreas , Gotzamani Katerina 
Published: May 2023

PurposeThis paper presents a decision-making framework for e-banking operations, based on the Quality Function Deployment and the Analytic Hierarchy Process. The main research question is the development of a framework and its potential contributions in supporting decision makers in implementing quality strategies that will encourage the usage of e-banking services (EBS).Design/methodology/approachThe introduced framework comprises four distinct stages which include criteria determination, field surveys and EFA, QFD application including AHP and finally sensitivity analysis investigating the dynamic nature of the environment. AHP determines the intensity of the relationship between e-banking quality criteria and customer banking activities. A novel House of Quality (HoQ) is proposed, based on a market mix founded on key e-banking activities, and sensitivity analysis is used to investigate alternative scenarios. To illustrate the steps of applying this framework, the authors use a convenience sample from the Greek e-banking sector.FindingsThrough the illustrated example is supported that the proposed approach can reveal valuable information when contemplating strategies to improve e-banking usage and expand its acceptance. In addition, sensitivity analysis leads to purposeful insights regarding the effects of market segmentation and/or target settings on the ranking of e-banking quality/selection criteria provided by the HoQ. In the specific numerical example, the most critical quality factors were “Security and Reliability”, “Convenience”, “Design”, “Pricing” and “Skills,” although different rankings night well appear in different contexts or geographical regions. Moreover, sensitivity analysis showed that these results depend on the specific market mix and targets. As mentioned above, the implementation of the framework in different geographical regions or e-service sectors might certainly reveal different critical factors.Research limitations/implicationsDiscussed in the paper body.Practical implicationsDiscussed in the paper body.Originality/valueThe paper presents a well-defined four stage framework for improving EBS penetration. It utilizes a structured qualitative and quantitative approach and outlines and ranks e-banking quality factors stemming from the market mix and allows assessment of alternative scenarios through sensitivity analysis.
The role of robots in the electronics industry
Authors: Bogue Robert 
Published: May 2023

Purpose
This paper aims to illustrate the growing role of robots in the electronics industries.

Design/methodology/approach
Following a short introduction, this paper discusses robotic applications and products in three sectors of the electronics industry: semiconductor processing, printed circuit manufacture and electronic product assembly. Finally, conclusions are drawn.

Findings
The major application in semiconductor manufacture is the handling of silicon wafers during both front- and back-end processes and products include cleanroom certified multi-axis robotic arms, some mounted on mobile platforms, and automated guided vehicles. Applications in printed circuit board production include component handling and insertion, soldering, inspection, testing and packing. These exploit Cartesian, SCARA and six-axis articulated robots and cobots play an important role where automated and manual processes operate in close proximity. Electronic product assembly applications include part handling, soldering, bonding and sealing, screw driving, test and inspection and packaging. Cobots offer the benefits of a small footprint which allows deployment in the often limited space and use in proximity to humans. As yet, robotic assembly of complex electronic products such as smartphones and computers has not been realised for technical reasons.

Originality/value
This study provides a detailed review of robotic products and applications in three key sectors of the electronics industries.
Artisan entrepreneurship, resilience and sustainable development: the quintuple helix innovation model in the low-density and cross-border territories
Authors: Rodrigues Alex Olivier Alves , Marques Carla Susana , Ramadani Veland 
Published: May 2023

PurposeThe aim of this study is, from the perspective of artisan entrepreneurship, to trace and analyse the artisan's profile in the sustainable development of low population density cross-border territories, using the quintuple helix innovation model.Design/methodology/approachTen semi-structured interviews were conducted with cultural and traditional artisans to achieve the proposed objective using a qualitative approach. The artisans are from Northeast Portugal (Bragança, Miranda do Douro, Mogadouro, Vimioso and Vinhais) and Northern Spain (Province of Zamora). The interviews were conducted face-to-face between May and June 2022. The interviews were manually transcribed and subjected to content and lexical analyses using IRaMuTeQ software.FindingsAn artisan was identified as an enterprising individual whose marketed handicraft pieces transmit the values and teachings of his community. Innovation, technology, sustainability and circular economy in a family environment, where dedication, resilience, happiness and hard work transmit an identity that places the artisan and his artisan practice as the driving force for the enhancement and promotion of his territory, cultural heritage and identity.Originality/valueThis work is the first study to address and treat the issue of artisan entrepreneurship by analysing and defining the cultural-based and traditional artisan profile in a cross-border and low population density territorial context.
Redesigning loyalty marketing for a better world: the impact of green loyalty programs on perceived value
Authors: Flacandji Michaël , Passebois Ducros Juliette , Ieva Marco 
Published: May 2023

PurposeGiven the controversial nature of the effectiveness of loyalty programs (LPs), this paper examines the effect of a new type of LP, namely green LPs, on consumers' perceived value of LPs. Specifically, the authors identify three types of green LP design and test their impact on perceived value.Design/methodology/approachAn experimental protocol involving 1,016 shoppers was adopted in order to analyze the three types of green LPs identified in the literature.FindingsSupported by social exchange theory (SET), the results show that a green LP can influence the perceived value of LPs. Such programs can drive psychological value in addition to the economic value linked only to monetary incentives. LPs rewarding sustainable behavior appear to be the most significant generators of value.Originality/valueSince corporate social responsibility (CSR) is now critical to a company's success, this study investigates how firms can integrate it in order to improve the effectiveness of their LP design.
People aspect of learning organisation and performance of administrative staff in a public university context
Authors: Annan-Prah Elizabeth Cornelia , Baffoe Florence , Andoh Raphael Papa Kweku 
Published: May 2023

Purpose
The purpose of this study was to examine effects of the human aspects of the learning organisation (i.e. continuous learning; inquiry and dialogue; team collaboration and learning; and employee empowerment) on the performance of a public university’s administrative staff. Differences in the human aspects of the learning organisation across perhaps the two most important demographic characteristics (educational attainment and years of experience) were also examined.

Design/methodology/approach
This study focused exclusively on the human aspect of the dimensions of the learning organisation questionnaire. Specifically, differences in the people aspect of learning organization (PALO) across demographic characteristics were analysed using the Kruskal–Wallis test with a Bonferroni adjustment to the alpha values in the Mann–Whitney U tests that followed. Hierarchical linear regression using the standard (enter) method was adopted in analysing the PALO and administrative staff performance while controlling for age and gender.

Findings
This study demonstrated that a difference in the PALO existed across the education level and years of experience of the administrative staff. Specifically, Diploma holders performed better than those with Postgraduate degree. Also, administrative staff with 5–10 years of experience did better than the staff who had more than 15 years of experience. In addition, continuous learning; inquiry and dialogue; and collaboration and team learning each had a significant effect on administrative staff performance.

Practical implications
Employees, especially those with higher levels of education and more work experience, should be motivated through rewards as well as challenging and thought-provoking tasks as they could serve as mechanisms that would make them contribute substantially to the sustainability of the PALO. Again, public universities should pay attention to the PALO, which is at the individual and team levels.

Originality/value
This study focuses solely on the people aspect of the dimensions of the learning organisation questionnaire and sheds light on its importance to the learning organisation culture.
Agricultural commercialisation, asset growth and poverty in rural Vietnam
Authors: Schulte Oliver , Mumber Julian , Nguyen Trung Thanh 
Published: May 2023

AbstractPoverty remains a substantial threat in rural areas of many developing countries, and solving this problem requires an in‐depth understanding of the income generating capacity that determines poverty. This paper examines the impact of agricultural commercialisation on the capability of rural households to accumulate and productively use assets and reduce structural and multidimensional poverty. A longitudinal dataset of around 2000 households with a total of 9781 observations from five rural surveys undertaken in the period 2008–2017 in Vietnam is used. Results from a fixed effects regression with an instrumental variable and a control function approach show that agricultural commercialisation has a positive effect on the accumulation of assets and reduces multidimensional and structural poverty over time. However, the effect is not homogeneous and is larger for households that are not mainly engaged in rice commercialisation. This suggests that commercialisation can be a path out of poverty, especially if policy makers move towards utilising other crops instead of rice.
Measuring farm productivity under production uncertainty
Authors: Ait Sidhoum Amer 
Published: May 2023

AbstractThis research introduces a novel empirical application to the assessment of farm productivity growth. While the existing research on productivity change has primarily focussed on ex post output observations, it has been shown that ignoring production uncertainty can lead to unreliable results. Using a state‐contingent framework to represent the stochastic production environment, we extend the recent line of research that merged the state‐contingent approach and efficiency measurement to productivity change using the Malmquist and Luenberger productivity indices. Using a balanced panel of 117 arable crop farms surveyed in 2011 and 2015, we show through the study results that productivity decreased, with technological regress being the major source of productivity change. Differences in productivity change between nonstochastic and stochastic modelling show the relevance to consider the state‐contingent framework when assessing farms' productivity.
State Medicaid and private telemedicine coverage requirements and telemedicine use, 2013–2019
Authors: Lipton Brandy J. , Pesko Michael F. 
Published: May 2023

AbstractObjectiveTo examine the association between state Medicaid and private telemedicine coverage requirements and telemedicine use. A secondary objective was to examine whether these policies were associated with health care access.Data Sources and Study SettingWe used nationally representative survey data from the 2013–2019 Association of American Medical Colleges Consumer Survey of Health Care Access. The sample included Medicaid‐enrolled (4492) and privately insured (15,581) adults under age 65.Study DesignThe study design was a quasi‐experimental two‐way‐fixed‐effects difference‐in‐differences analysis that took advantage of state‐level changes in telemedicine coverage requirements during the study period. Separate analyses were conducted for the Medicaid and private requirements. The primary outcome was the past‐year use of live video communication. Secondary outcomes included same‐day appointment, always able to get needed care, and having enough options for where to go to receive care.Data Collection/Extraction MethodsN/A.Principal FindingsMedicaid telemedicine coverage requirements were associated with a 6.01 percentage‐point increase in the use of live video communication (95% CI, 1.62 to 10.41) and an 11.12 percentage‐point increase in always being able to access needed care (95% CI, 3.34 to 18.90). While generally robust to various sensitivity analyses, these findings were somewhat sensitive to included study years. Private coverage requirements were not significantly associated with any of the outcomes considered.ConclusionsMedicaid telemedicine coverage during 2013–2019 was associated with significant and meaningful increases in telemedicine use and health care access. We did not detect any significant associations for private telemedicine coverage policies. Many states added or expanded telemedicine coverage policies during the COVID‐19 pandemic, but states will face decisions about whether to maintain these enhanced policies now that the public health emergency is ending. Understanding the role of state policies in promoting telemedicine use may help inform policymaking efforts going forward.
Organic impurity profiling of fentanyl samples associated with recent clandestine laboratory methods
Authors: Toske Steven G. , Mitchell Jennifer R. , Myslinski James M. , Walz Andrew J. , Guthrie David B. , Guest Elizabeth M. , Corbett Charlotte A. , Lockhart Emily D. 
Published: May 2023

AbstractNearly a decade ago, fentanyl reappeared in the United States illicit drug market. In the years since, overdose deaths have continued to rise as well as the amount of fentanyl seized by law enforcement agencies. Research surrounding fentanyl production has been beneficial to regulatory actions and understanding illicit fentanyl production. In 2017, the Drug Enforcement Administration (DEA) began collecting seized fentanyl samples from throughout the United States to track purity, adulteration trends, and synthetic impurity profiles for intelligence purposes. The appearance of a specific organic impurity, phenethyl‐4‐anilino‐N‐phenethylpiperidine (phenethyl‐4‐ANPP) indicates a shift in fentanyl production from the traditional Siegfried and Janssen routes to the Gupta‐patent route. Through a collaboration between the DEA and the US Army's Combat Capabilities Development Command Chemical Biological Center (DEVCOM CBC), the synthesis of fentanyl was investigated via six synthetic routes, and the impurity profiles were compared to those of seized samples. The synthetic impurity phenethyl‐4‐ANPP was reliably observed in the Gupta‐patent route published in 2013, and its structure was confirmed through isolation and structure elucidation. Organic impurity profiling results for illicit fentanyl samples seized in late 2021 have indicated yet another change in processing with the appearance of the impurity ethyl‐4‐anilino‐N‐phenethylpiperidine (ethyl‐4‐ANPP). Through altering reagents traditionally used in the Gupta‐patent route, the formation of this impurity was determined to occur through a modification of the route as originally described in the Gupta patent.
Perioperative outcomes of robotic‐assisted versus video‐assisted thoracoscopic lobectomy: A propensity score matched analysis
Authors: Zhiqiang Wu , Shaohua Ma 
Published: May 2023

AbstractBackgroundThe existing literature on perioperative outcomes of robotic‐assisted thoracoscopic surgery (RATS) versus video‐assisted thoracoscopic surgery (VATS) for lung lobectomy is inconclusive.MethodsWe conducted a retrospective cohort analysis of VATS and RATS lobectomy procedures for patients with non‐small cell lung cancer to compare the short‐term perioperative outcomes by propensity score matching (PSM) analysis.ResultsA total of 418 patients were enrolled in this study. After PSM, 71 patients each received VATS and RATS lobectomy for further analysis. RATS lobectomy was associated with a lower rate of conversion to thoracotomy (0% vs. 5.63%, p = 0.006), a lower rate of postoperative prolonged air leak (1.14% vs. 19.72%, p = 0.001) and a shorter duration of postoperative chest tube drainage (3 days interquartile range [IQR: 3, 4] vs. 4 days IQR [3–5], p = 0.027). Subgroup analysis indicated that after acquiring proficiency in the RATS procedure, its disadvantages diminished while its advantages were enhanced. In terms of rate of conversion to thoracotomy, length of hospital stays, and duration of postoperative chest tube drainage, RATS was comparable to uniportal VATS and superior to triportal VATS.ConclusionRATS has advantages over VATS in terms of early chest tube removal, early discharge, lower thoracotomy rate, less postoperative air leak, and a potential trend of more lymph node dissection numbers. These advantages are more pronounced after acquiring proficiency in RATS.