bluuebunny/crossref_metadata_2025_split huggingface dataset:
Agglomerative clustering enhanced GA for optimal seed selection in online social networks
Authors: Mehta Shikha 
Published: August 2022

Purpose
The social media revolution has brought tremendous change in business strategies for marketing and promoting the products and services. Online social networks have become prime choice to promote the products because of the large size of online communities. Identification of seed nodes or identifying the users who are able to maximize the spread of information over the network is the key challenge faced by organizations. It is proved as non-deterministic polynomial-time hard problem. The purpose of this paper is to design an efficient algorithm for optimal seed selection to cover the online social network as much as possible to maximize the influence. In this approach, agglomerative clustering is used to generate the initial population of seed nodes for GA.

Design/methodology/approach
In this paper agglomerative clustering based approach is proposed to generate the initial population of seed nodes for GA. This approach helps in creating the initial populations of Genetic algorithm from different parts of the network. Genetic algorithm evolves this population and aids in generating the best seed nodes in the network.

Findings
The performance of of proposed approach is assessed with respect to existing seed selection approaches like k-medoid, k-means, general greedy, random, discounted degree and high degree. The algorithms are compared over networks data sets with varying out-degree ratio. Experiments reveal that the proposed approach is able to improve the spread of influence by 35% as compared to contemporary techniques.

Originality/value
This paper is original contribution. The agglomerative clustering-based GA for optimal seed selection is developed to improve the spread of influence in online social networks. This paper is of immense importance for viral marketing and the organizations willing to promote product or services online via influential personalities.
Covid pandemic, politics and bank performance
Authors: Fayman Alex 
Published: August 2022

PurposeThe paper aims to highlight differences in bank performance based on state politics during the onset of the Covid pandemic. The response to Covid pandemic created an unusual opportunity for an investigation of how politics impacts banking due to the initial response to the pandemic being heavily impacted by political affiliation states' governors and dominant parties in state legislatures. Previous research looked at impact of elections on the federal level (both executive and legislative branches) on bank risk and performance. The response to the Covid pandemic in 2020 allows for an investigation on how political influence on the state level impacted banks performance.Design/methodology/approachThe Covid pandemic was an unexpected storm that entered the United States with a vengeance in 2020, taking countless lives and ravaging the economic landscape. The response to the pandemic quickly took a political spin as republican governors showed greater reluctance to shutter business activity in hopes of slowing down the spread of the virus than their democratic counterparts. This paper examines the impact of the two Americas created along the lines of political influence as it impacted bank performance over four-quarters beginning with the fourth quarter of 2019. All US banks are split into groups based on the political affiliation of state governors and the dominant party in state legislatures to measure impact of politics on bank performance and risk.FindingsThis research finds that banks operating in states with republican governors produced greater profits and exhibited higher liquidity levels. The same results held for banks in states where both the governorship and the legislature were controlled by republicans versus banks in states where both the governor and the legislature were democratic. Interestingly, the findings present a reversal when examining banks in states led by republican governors and democratic legislatures versus banks in states with democratic governors and republican legislatures. In those instances of mixed leadership, banks in states with democratic governors tend to show greater profits, greater liquidity while demonstrating lower asset quality.Originality/valueA paper published in Managerial Finance in 2018 discussed the impact of the parties in control of the White house and the legislative branch on bank performance and risk. There have been no studies, to the author’s knowledge, that look at how states' political leadership (gubernatorial and legislative) impact on bank performance. Because the response to the Covid pandemic became a politically polarized issue, the onset of the crisis allowed for measurement of how different responses by republican and democratic state leadership impacted bank performance and risk.
Is employer collection of diversity data attractive to potential job seekers? Ethnicity and sex differences and a UK–Sweden comparison
Authors: Heath Amanda J. , Carlsson Magnus , Agerström Jens 
Published: August 2022

PurposeMany organisations monitor statistics on the background of job applicants to inform diversity management, a practice known as equality monitoring (EM). The study examines perceptions of EM and employers that use it. Additionally, it aims to assess potentially salient group differences in attitudes towards EM, focussing on perceived history of employment discrimination, ethnicity, sex, and a comparison between the UK and Sweden – two countries which differ extensively in EM prevalence.Design/methodology/approachA cross-sectional self-report survey assessed attitudes toward EM, attraction to employers using it, pro-equality and diversity attitudes, perceived history of employment discrimination and background characteristics (e.g. ethnicity and sex), and compared a UK and Sweden sample (N = 925).FindingsThe results reveal positive perceptions of EM overall. Although no differences were observed between UK ethnic majority and minority respondents, White British men rate employers using EM as less attractive with increasing levels of perceived past discrimination. Women have more positive perceptions than men. Finally, the UK sample rated EM more positively than the Sweden sample.Originality/valueDespite EM being widespread, the study is the first to investigate detailed perceptions of it, making group and country comparisons. Results support the use of EM in HRM but highlight the need for clear communication to avoid confusion with positive discrimination, which is perceived negatively in some majority group members, and to allay fears of data misuse. Recommendations are made for future implementation.
Calcium alginate film with excellent shape memory effect
Authors: Wang Wenjun , Shen Luting , Si Yinsong , MD Zahidul Islam , Abdullaev Azim , Dong Yubing 
Published: August 2022

Purpose
Sodium alginate (Na-Alg) is a natural polysaccharide with a rich and renewable production that is widely used in the food, pharmaceutical and daily necessities industries, among other fields. The purpose of this study is to obtain a green and degradable shape memory material, calcium alginate (Ca-Alg) film was prepared and the mechanical properties, the shape memory effect of the film were investigated and confirmed.

Design/methodology/approach
The Ca-Alg films were prepared by Na-Alg, calcium chloride (CaCl2) solution, and flow extension method. Dissolve sodium alginate powder, remove bubbles, pour into petri dish, dry at 60°C, add calcium chloride solution cross-linking and finally dry naturally. The effect of CaCl2 solution concentration on the mechanical properties of the films were investigated and discussed by universal tensile tester. The shape memory behavior and degradation performance of thin films were verified and studied by the fold-deploy shape memory test and soil embedding method, respectively.

Findings
The Ca-Alg films exhibited good mechanical and shape memory properties, with a 72.2% shape memory fixity ratio and a 92.3% shape memory recovery ratio, respectively. For a period of 120 days, the film treated with a 6 wt% CaCl2 solution degraded at a rate of approximately 53%.

Research limitations/implications
Shape memory polymers (SMPs) as intelligent materials are an important research direction for the development of modern high-tech materials. On the other hand, plastic pollution is a major problem today; as a result, preparing green degradable SMPs is essential.

Originality/value
This study synthesized transparent and degradable shape memory Ca-Alg films using Na-Alg and CaCl2 solution and the flow extension method.
Development of functional textile via microencapsulation of peppermint oils: a novel approach in textile finishing
Authors: Tariq Zeeshan , Izhar Fatima , Malik Mumtaz Hasan , Oneeb Muhammad , Anwar Faiza , Abbas Mudassar , Khan Asfandyar 
Published: August 2022

Purpose
The efforts of researchers in the 21st century have been devoted to developing novel approaches to leave planet earth green for future generations. This study aims to report the synthesis of microcapsules from natural essential peppermint oil and their application to a bleached polyester and cotton (PC) blended fabric.

Design/methodology/approach
Microcapsules were prepared by a complex coacervation process and applied through the conventional pad-dry-cure method. The liquid suspension of the microcapsules was examined by optical microscopy to investigate the surface morphology of the microcapsules. Scanning electron microscopy was used to examine the surface morphology of the fabric after the application of the microcapsules. The finished fabric was checked for its mosquito repellent activity at the lab scale using a standard test protocol (cage test) by inserting a human arm and hand enfolded with microcapsules treated fabric.

Findings
PC fabric treated with 6% microencapsulated peppermint oil at zero wash showed 95.3% repellency against mosquitoes, and after 30 washes, the repellency was 85.8% which confirmed the durability of the developed finished fabric. The finished samples exhibited excellent air permeabilities and absorbencies.

Originality/value
This study successfully developed peppermint oil microencapsulated fabric with excellent efficacy against three mosquito species.
A case of infantile tinea of vellus hair confirmed by dermoscopy and scanning electron microscopy and detection of infected source
Authors: Xu Xiaoxi , Pradhan Sushmita , Zhang Chaoliang , Ran Yuping 
Published: August 2022

AbstractTinea of vellus hair is an unusual form of superficial skin infection, with a distinct prognosis from ordinary tinea. We report a case of tinea of vellus hair in a 7‐month‐old infant. Infected hairs were observed by dermoscopy and scanning electron microscopy (SEM). Single nucleotide polymorphism (SNP) detection confirmed the pet cat as a source causing the infection. A literature review was performed to summarize the clinical characteristics of this form of infection.
Anticipating infection: How parasitism risk changes animal physiology
Authors: Lopes Patricia C. 
Published: August 2022

Abstract

Uninfected animals can attempt to prevent parasitism in many ways. Behavioural avoidance of parasitized conspecifics, for instance, is documented in several species.

Interactions with parasitized conspecifics can also, however, lead to physiological changes in uninfected animals, an effect that is much less well studied, and consequently, less well understood. The way in which exposure to parasitism risk changes the physiology of uninfected animals and the impacts of those changes on animal fitness remain a significant gap in knowledge.

Determining how the disease environment experienced by animals impacts their physiology, survival and reproduction has major implications for our knowledge of how parasites affect populations beyond their consumptive effects. If the physiological changes triggered in uninfected animals help reduce disease burden or speed up recovery from disease, they can have cascading effects on disease dynamics; therefore, they are important to study and understand.

In this perspective, I highlight studies in vertebrates and invertebrates that demonstrate the existence of these responses. I also consider how these responses may be adaptive and instances when they should occur. Finally, I briefly discuss the importance of studying these responses in relation to animal welfare, human health, disease dynamics and experimental design.

Read the free Plain Language Summary for this article on the Journal blog.
Evaluation of subjective anterior disc space widening on trauma cervical spine CT as a potential sign of ligamentous injury
Authors: Harisis George Nicholas , Kavnoudias Helen , Zia Adil , Paul Eldho , Marovic Paul 
Published: August 2022

AbstractIntroductionMRI is commonly accepted as the gold standard imaging technique for identification of isolated discoligamentous injury to the cervical spine. Widening of the anterior disc space (ADW) has been suggested as signs of injury to the anterior longitudinal ligament (ALL). The purpose of this study aimed to assess the accuracy of ADW reported on CT as a sign of ligamentous injury compared.MethodsThe study was performed at a level 1 trauma centre. All patients over a 5‐year period from 1 January 2015 to 31 January 2019 who underwent a cervical CT scan for the indication of trauma and who subsequently received a cervical spine MRI during the same admission were included if no fracture was found on the initial CT. Demographic data were collected along with mechanism of injury and time period between CT and MRI. Presence or absence of subjective CT‐ADW along with presence or absence of ALL injury on MRI was recorded by retrospective review of the radiology reports. Sensitivity, specificity and positive and negative predictive values were then calculated.ResultsOver a 5‐year period, 1,305 patients fulfilled the study criteria. CT‐ADW had a sensitivity, specificity and positive predictive value of 8.2% (95% CI: 2.7–18.1%), 96.2% (95% CI: 95.3–97.4%) and 10.2% (95% CI: 3.4–22.2%) respectively.ConclusionSubjective CT‐ADW is a poor predictor of ALL injury as assessed by MRI and should not be relied upon in isolation to diagnose ligamentous injury of the cervical spine in the setting of trauma.
A case of palmoplantar pustular psoriasis induced by hydroxychloroquine in a patient with systemic lupus erythematosus
Authors: Karaalioğlu Bilgin , Yıldırım Fatih , Mutlu Melek Yalçın , Akkuzu Gamze , Özgür Duygu Sevinç , Bes Cemal 
Published: August 2022

AbstractPalmoplantar pustular psoriasis (PPP) is a rare clinical form of psoriasis. It is usually seen on the palms and soles, and affects patients’ quality of life. In most cases, topical or systemic treatments are not sufficiently effective, so management of PPP is generally difficult. Hydroxychloroquine (HQ) is an antimalarial drug that is widely used in many autoimmune rheumatic diseases, mainly in systemic lupus erythematosus (SLE). Several reports describe the induction and exacerbation of psoriasis by HQ. Within this report, we aimed to put emphasis on considering possible drug effects by presenting a case of PPP, induced by HQ.
Mid‐regional plasma pro‐atrial natriuretic peptide and stroke volume responsiveness for detecting deviations in central blood volume following major abdominal surgery
Authors: Strandby Rune B. , Secher Niels H. , Ambrus Rikard , Gøtze Jens P. , Henriksen Amalie , Kitchen Carl C. , Achiam Michael P. , Svendsen Lars B. 
Published: August 2022

AbstractBackgroundA reduced central blood volume is reflected by a decrease in mid‐regional plasma pro‐atrial natriuretic peptide (MR‐proANP), a stable precursor of ANP, and a volume deficit may also be assessed by the stroke volume (SV) response to head‐down tilt (HDT). We determined plasma MR‐proANP during major abdominal procedures and evaluated whether the patients were volume responsive by the end of the surgery, taking the fluid balance and the crystalloid/colloid ratio into account.MethodsPatients undergoing pancreatic (n = 25), liver (n = 25), or gastroesophageal (n = 38) surgery were included prospectively. Plasma MR‐proANP was determined before and after surgery, and the fluid response was assessed by the SV response to 10° HDT after the procedure. The fluid strategy was based mainly on lactated Ringer's solution for gastroesophageal procedures, while for pancreas and liver surgery, more human albumin 5% was administered.ResultsPlasma MR‐proANP decreased for patients undergoing gastroesophageal surgery (−9% [95% CI −3.2 to −15.3], p = .004) and 10 patients were fluid responsive by the end of surgery (∆SV > 10% during HDT) with an administered crystalloid/colloid ratio of 3.3 (fluid balance +1389 ± 452 ml). Furthermore, plasma MR‐proANP and fluid balance were correlated (r = .352 [95% CI 0.031–0.674], p < .001). In contrast, plasma MR‐proANP did not change significantly during pancreatic and liver surgery during which the crystalloid/colloid ratio was 1.0 (fluid balance +385 ± 478 ml) and 1.9 (fluid balance +513 ± 381 ml), respectively. For these patients, there was no correlation between plasma MR‐proANP and fluid balance, and no patient was fluid responsive.ConclusionPlasma MR‐proANP was reduced in fluid responsive patients by the end of surgery for the patients for whom the fluid strategy was based on more lactated Ringer's solution than human albumin 5%.
Development of diaphragmatic hernia following hepatectomy
Authors: Kara Salih , Korkut Ercan , Aksungur Nurhak , Altundas Necip , Ozturk Gurkan 
Published: August 2022

AbstractBackgroundThe majority of the diaphragmatic hernias developing on the right side are hernias developing after right hepatectomy. We aimed to present the clinical presentation at the time of admission, surgical treatment, and postoperative course of patients that developed DH following a major liver resection in our center.Patients and MethodsLiver surgeries performed in Ataturk University Organ Transplant Center and Ataturk University Research Hospital General surgery Hepatopancreatobiliary ward between 2012 and 2021 were analysed retrospectively. Demographic information, admission types (emergency or elective), admission clinics, the process of diaphragmatic hernia formation following hepatectomy, imaging methods used for diagnosis, and surgical methods performed were recorded for the patients with diaphragmatic hernia. Qualitative values were tabulated and their percentages were calculated.ResultsSix hundred and sixty patients who underwent major liver surgery in our center between 2012 and 2021 were analysed. It was found that diaphragmatic hernia developed in 9 (1.4%) of those patients. The incidence of diaphragmatic hernia after donor hepatectomy was 3.04% in our study. The mean time from the first surgery until the DH diagnosis was 47.33 ± 38.16 months. 1 (11.1%) patient had small intestine perforation and 1 patient had both small intestine and colon perforation. One patient died before to the surgery.ConclusionDH following liver resection can cause fatal complications and it should be intervened when diagnosed. Although it is rare, centers particularly focusing on hepatobiliary surgery should determine a follow‐up protocol to detect DH that develops after major liver resections.
Obstetric anal sphincter injuries—Maternal, fetal and sociodemographic risk factors: A retrospective register‐based study
Authors: André Kristin , Stuart Andrea , Källén Karin 
Published: August 2022

AbstractIntroductionObstetric anal sphincter injuries (OASIS) are severe complications to vaginal births with potentially serious long‐term consequences and large impact on quality of life. The aim was to determine risk and protective factors for OASIS.Material and methodsWe performed a retrospective register‐based observational study. A cohort of 988 988 singleton term deliveries 2005–2016 in Sweden were included. Data from the Swedish Medical Birth Registry and Statistics Sweden were extracted to identify cases of OASIS and maternal and fetal characteristics. Modified Poisson Regression analyses were performed to assess risk factors.ResultsThe rate of OASIS was 3.5% (n = 34 583). Primiparity (adjusted risk ratio [aRR] 3.13, 95% CI 3.05–3.21), vacuum extraction (aRR 2.79, 95% CI 2.73–2.86), forceps (aRR 4.27, 95% CI 3.86–4.72), and high birthweight (aRR 2.61, 95% CI 2.50–2.72) were associated with a significantly increased risk of OASIS. Increasing maternal age and decreasing maternal height also increased the risk of OASIS. Obesity increased the risk of OASIS (aRR 1.04, 95% CI 1.04–1.08), if fetal birthweight was not adjusted for. Smoking (aRR 0.74, 95% CI 0.70–0.79) and low maternal education (aRR 0.87, 95% CI 0.83–0.92) were associated with a decreased frequency of reported OASIS. Previous cesarean section increased the risk of OASIS (aRR 1.41, 95% CI 1.36–1.47).ConclusionsPrimiparity, instrumental delivery, and high birthweight significantly increased the risk of OASIS. Obesity, low height, increasing age, and previous cesarean section also increased the risk whereas smoking and low maternal educational level were associated with a lower OASIS rate.
Maternal iron deficiency anaemia in pregnancy: Lessons from a national audit
Authors: Churchill David , Ali Hind , Moussa Mahmoud , Donohue Ciara , Pavord Sue , Robinson Susan E. , Cheshire Katherine , Wilson Paul , Grant‐Casey John , Stanworth Simon J. 
Published: August 2022

SummaryWe describe the management and the prevalence of iron deficiency anaemia (IDA) during pregnancy by comparison to standards. A cross‐sectional national cohort study of women who had given birth six weeks prior to data collection was conducted at maternity units in the UK and Ireland. Participating centres collected data from 10 consecutive pregnant women. Analysis was descriptive to define the prevalence of IDA in pregnancy and the puerperium, and to compare the outcomes in women who had IDA with women who did not have anaemia anytime during pregnancy. Eighty‐six maternity units contributed data on 860 pregnancies and births. The overall prevalence of IDA during pregnancy was 30.4% and in the puerperium 20%. Anaemic women were more likely to be from ethnic minorities, odds ratio 2.23 (1.50, 3.32). Adherence to national guidance was suboptimal, and the prevalence of anaemia in pregnancy remains very high. There is pressing need to explore barriers to early identification and effective management of iron deficiency. IDA should be considered a major public health problem in the UK.
A comprehensive review of recent advances in the biological activities of quinazolines
Authors: Gomaa Hesham A. M. 
Published: August 2022

AbstractQuinazoline heterocycles are critical in the development of medications. Quinazoline derivatives have been intensively researched, providing a wide range of compounds with diverse biological roles. The quinazoline nucleus has garnered a lot of attention in medical chemistry in recent years. It was assumed to be a pharmacophore component in the development of physiologically interesting drugs. This review is an attempt to increase the potential of quinazoline by highlighting a wide range of advancements demonstrated by numerous derivatives of the quinazoline moiety, as well as focusing on diverse pharmacological actions of the quinazoline moiety. This review compiles recent studies on the quinazoline moiety described in the literature by researchers.