bluuebunny/crossref_metadata_2025 huggingface dataset:
Intermediate English as a Foreign Language learners’ formulaic language speaking proficiency: Where does the teaching of lexical chunks figure?
Authors: Albelihi Hani Hamad M.
Published: August 2022

This research aims to investigate the impact of learning lexical chunks on the English as a Foreign Language (EFL) Saudi learners’ (aged 13 to 17) speaking fluency. The study uses an intervention with intermediate Saudi learners comprising lexical chunks based upon the books Collocation in Use and Common Idioms in English. Findings obtained from the post-test show that the experimental groups scored significantly better when compared to their performance in the pre-test of speaking fluency. On the contrary, the difference in the performance of the control group between the pre and post-tests is not significant as far as speaking fluency is concerned. The findings also show that the experimental group participants had favorable sentiments regarding explicit lexical chunk training. The research has theoretical and practical consequences in teaching and learning a foreign/second language.
High school English-as-a-foreign-language teachers’ emotional labor and job satisfaction: A latent profile analytical approach
Authors: Zhu Shenhai , Zhou Maojie
Published: August 2022

Previous studies have primarily used variable-centered approaches to explore correlations between English-as-a-foreign-language (EFL) teachers’ emotional labor and outcome variables. A fundamental but unresolved question is whether teachers employ multiple emotional labor strategies in the workplace. This study used the latent profile analysis (LPA) to explore the profiles of EFL teachers’ emotional labor and the relationship between the profiles and job satisfaction based on a questionnaire survey of 365 high school EFL teachers in China. The results indicated the existence of three emotional labor profiles—agreeable, neutral and emotional—that were characterized by different combinations of surface acting (SA), deep acting (DA), and expression of naturally felt emotion (ENFE). The profiles of EFL teachers who predominantly relied on ENFE and DA had the most adaptive patterns of job satisfaction, whereas the profiles of teachers who reported higher levels of SA, regardless the level of ENFE and DA, experienced lower levels of job satisfaction. These findings provide a person-centered methodological data support for exploring the relationship between emotional labor and EFL teachers’ job satisfaction.
The needs analysis of the marriage education program for Turkish Cypriot community: Development phase
Authors: Salman Nihal , Batman Kemal Akkan , Sorakin Yasemin
Published: August 2022

This research is a needs analysis to develop a marriage education program to be held in the TRNC. The aim of the research is to compare the views of married and divorced individuals about marriage education and to determine their needs for marriage education. For this purpose, it has been determined in which subjects they see themselves as sufficient or inadequate, in which subjects they are willing to participate in the training and in which subjects they are unwilling. In this study, embedded design, one of the mixed research methods in which qualitative and quantitative methods are used together, was used. The dominant dimension of this study is the qualitative research method, and the supporting dimension is the quantitative research method. In the qualitative aspect of the research, the sample group was studied with 16 married and divorced participants living in the TRNC. In the quantitative dimension, a total of 385 married or divorced participants were consulted using the sample calculation of unknown universe. The findings are as follows; In both quantitative and qualitative dimensions, the majority of the participants think that if marriage education is given, they can have a healthier and happier marriage. Married and divorced individuals, effective communication, ways of conflict resolution, respect for differences in understanding in raising children, the causes and consequences of cheating, the importance and functions of the family, expectations from marriage and spouse, the processes experienced by new couples, attitudes and behaviors that may adversely affect marriage, power balance and marital status. They stated that they wanted to receive training on adjustment, relations with families in marriage, marriage and business life, anger control, coping with violence and prevention, spending habits and its effects on marriage, effects of financial difficulties on marriage, sexual life and problems in marriage. A training program will be developed for these determined subjects and will be applied to 20 participants in a semi-experimental model through the TRNC Ministry of National Education. The marriage psycho-education program to be prepared will be developed on the basis of a cognitive behavioral approach.
Mindfulness, cognitive fusion, and self-compassion in patients with schizophrenia spectrum disorders—A cross-sectional study
Authors: Böge Kerem , Pollex Franziska , Bergmann Niklas , Hahne Inge , Zierhut Marco Matthäus , Mavituna Selin , Thomas Neil , Hahn Eric
Published: August 2022

In the last decades, third wave approaches in cognitive-behavioral therapies (CBT) have shown effectiveness in treating several mental disorders, including schizophrenia spectrum disorders (SSD). Three crucial processes associated with clinical changes in patients include mindfulness, psychological flexibility (PF) and self-compassion (SC). PF is generally assessed by cognitive fusion (CF), a negative formulated key process of PF. The current study encompasses a cross-sectional design to examine the interplay of mindfulness, CF, SC and symptom severity in SSD. It was hypothesized that mindfulness is negatively correlated with symptom severity, CF mediates the negative relation between mindfulness and symptom severity, and SC moderates the link between mindfulness and CF. In total, 79 persons with SSD were recruited at the Department of Psychiatry and Neurosciences at the Charité – Universitätsmedizin Berlin. Correlations, as well as moderated mediation analyses, were performed using the analysis modeling tool PROCESS with total symptom severity and negative symptom severity as outcome variables, measured by the Positive and Negative Syndrome Scale (PANSS) and the Self-Evaluation of Negative Symptoms Scale (SNS). Results show that the moderated mediation hypothesis was confirmed for negative symptom severity assessed by SNS, however, not for total symptom severity assessed by PANSS. In general, the association between mindfulness and CF was stronger for participants with higher SC scores in our data. Future studies should investigate the relationship between mindfulness, SC, and PF regarding symptom severity in SSD in longitudinal designs while considering the impact on different outcomes and differences regarding assessment tools.
Safety-oriented planning of expressway truck service areas based on driver demand
Authors: Ding Wenlong , Wang Yunyun , Chu Pengzi , Chen Feng , Song Yongchao , Zhang Ning , Lin Dong
Published: August 2022

The rapid development of the economy has promoted the growth of freight transportation. The truck service areas on expressways, as the main places for truck drivers to rest, play an important role in ensuring the driving safety of trucks. If these service areas are constructed densely or provide a plentiful supply of parking areas, they are costly to construct. However, if the distance between two adjacent truck service areas is very large or the number of truck parking spaces in service areas is small, the supply will fail to meet the parking needs of truck drivers. In this situation, the continuous working time of truck drivers will be longer, and this is likely to cause driver fatigue and even traffic accidents. To address these issues, this paper established a non-linear optimization model for truck service area planning of expressways to optimize truck driving safety. An improved genetic algorithm is proposed to solve the model. A case study of a 215.5-kilometers-length section of the Guang-Kun expressway in China was used to demonstrate the effectiveness of the model and algorithm. As validated by this specific case, the proposed model and solution algorithm can provide an optimal plan for the layout of truck service areas that meet the parking needs of truck drivers while minimizing the service loss rate. The research results of this paper can contribute to the construction of truck service areas and the parking management of trucks on expressways.
Interactions in water-energy-food security nexus: A case study of South Korea
Authors: An Daehan
Published: August 2022

With the exponential increase in the demand for water, energy, and food (WEF), WEF security is being threatened. To address this issue, the nexus approach, which explores interactions among different WEF sectors as an integrated system, can distinguish between different influencing indicators of WEF security. However, studies on the interactions between WEF sectors in South Korea are few, consequently challenging WEF security, and in the field of social science, WEF security nexus research using a quantitative approach is lacking. This study discusses the interactions composed of synergies and trade-offs between WEF sectors in South Korea through Spearman's rank correlation and network analyses using secondary data at the national level. The results show that the interaction between energy or energy-related sectors was highest; specifically, increasing the proportion of renewable energy utilization improved WEF security. In the water and food sectors, water infrastructure management and value-added management of agriculture showed the most interactions, respectively. The findings demonstrate that WEF security is an interconnected rather than an independent system, and WEF security improves efficiently when preferentially upgrading indicators with many interactions. The study provides important guidelines to prioritize policies to implement sustainable resource management systems.
Trends in climate, socioeconomic indices and food security in Nigeria: Current realities and challenges ahead
Authors: Oderinde Folasade Olubunmi , Akano Oreoluwa Ibukun , Adesina Francis Adeyinka , Omotayo Abiodun Olusola
Published: August 2022

Food security in Nigeria is presently in dire strait owing to several factors, such as skyrocketing energy prices, climate change, and terrorism. This study is aimed at revealing the role of the aforementioned factors in shaping food affordability and availability in the country. The study used descriptive statistics and coefficients of variation and determination to ascertain the change in the trend in these factors and their correlates to food security over time. From the results of our research team, we inferred that temperature increases, political instability, rising food prices and erratic energy supply have had distressing consequences in the areas of affordability, availability and stability of food supplies. We conclude that a rapidly growing population such as Nigeria's would need crucial interventions in increasing food production, mitigating the impacts of climate change, and buffering energy supplies. Ultimately, Nigeria needs to overhaul the important components of her food systems and the respective linkages between these components in order to ensure food security for the entire population.
Comparison of characteristics between neuropathic pain and non-neuropathic pain in patients with diabetic carpal tunnel syndrome: A cross-sectional study
Authors: Liu Yingnan , Zhuang Yongqing , Wei Ruihong , Tan Zhouyong , Chen Chao , Yang Dazhi
Published: August 2022

Background

The aim of the study was to compare the clinical characteristics of diabetic carpal tunnel syndrome between patients with neuropathic pain (NeuP) and non-NeuP.

Methods

We enrolled 276 patients with diabetic carpal tunnel syndrome. Pain symptoms were evaluated using a visual analog scale. Douleur Neuropathique 4, the Neuropathic Pain Symptoms Inventory questionnaire, and the body map were used to assess neuropathic symptoms. Baseline information, clinical manifestations, electrophysiological test results, and psychological status were compared between the neuropathic pain (NeuP) and non-NeuP to identify the risk factor for NeuP occurrence.

Results

Results showed that the degree of pain was more severe in NeuP patients than in nociceptive pain patients (p = 0.025). The frequencies of light touch and pinprick were more pronounced in the NeuP group than in the non-NeuP group (light touch: p = 0.001; pinprick: p = 0.004). There were 48 and 27 NeuP patients with extramedian and proximal spread, respectively, whereas in the non-NeuP group, there were 11 and 9 patients, respectively (p = 0.03). Electrophysiological results showed that patients in the NeuP group exhibited greater sensory nerve conduction velocity impairment compared with the non-NeuP group (p = 0.033). Pain Catastrophizing Scale total scores of the NeuP group were significantly higher than those of the non-NeuP group (p = 0.006).

Conclusion

Of the 276 diabetic carpal tunnel syndrome patients studied, the majority had NeuP. Furthermore, light touch, electrophysiological test results, and psychological factors were found to be related to NeuP occurrence in patients with diabetic carpal tunnel syndrome.
Construction and Immunogenicity of a Recombinant Pseudorabies Virus Expressing SARS-CoV-2-S and SARS-CoV-2-N
Authors: Li Ruoying , Shao Guanming , Xie Zi , Hu Zezhong , Feng Keyu , He Jiahui , Wang Hailong , Fu Jun , Zhang Xinheng , Xie Qingmei
Published: August 2022

Coronavirus (CoV) is an important pathogen of humans and animals, which can infect humans or animals through the respiratory mucosal route. Syndrome coronavirus 2 (SARS-CoV-2) is quite similar to syndrome coronavirus (SARS-CoV) with the same receptor, angiotensin-converting enzyme 2 (ACE2). The S and N proteins are the most important protective antigens of the SARS-CoV-2. The S protein on the viral membrane mediates the virus attachment with the host cells, and the N protein is the most abundant expression during infection. In this study, the recombinant viruses expressing the S and N proteins of SARS-CoV-2 were successfully constructed by Red/ET recombinant technology using Pseudorabies virus (PRV) strain Bartha-K61 as a vector. Genetic stability and growth kinetics analysis showed that the recombinant viruses rPRV-SARS-CoV-2-S and rPRV-SARS-CoV-2-N had similar genetic stability and proliferation characteristics to the parental PRV. The immunoassay results showed that mice immunized with recombinant viruses could produce total IgG antibodies. Therefore, PRV is feasible and promising as a viral vector to express SARS-CoV-2-S and SARS-CoV-2-N genes. This study can provide a reference for future research on live vector vaccines for domestic animals, pets, and wild animals.
Establishment of stable expression of firefly luciferase and EGFP in a canine inflammatory mammary carcinoma cell line and tumor-bearing model in nude mice
Authors: Zhao Fangying , Li Xinqiu , Liu Jiayue , Zhang Di , Diao Hongxiu , Lin Degui
Published: August 2022

Canine inflammatory mammary carcinoma (CIMC) is a type of canine malignant mammary tumor with a poor prognosis and high mortality. We transduced firefly luciferase and enhanced green fluorescent protein (EGFP) into CHMp, a CIMC cell line, and established CHMp-Luc-EGFP cells. We investigated the characteristics of this cell line in vitro and in vivo. CHMp-Luc-EGFP was passaged continuously 75 times, with stable expression of luciferase and EGFP. Compared with the wild-type, CHMp-Luc-EGFP had similar proliferation, metastasis, histopathology characteristics, and expression of E-cadherin, N-cadherin, and Ki-67. A tumor-bearing model was established by implantation of CHMp-Luc-EGFP cells, and the dynamic changes of tumors were visualized and quantified using the IVIS imaging system. In summary, the cell line we established could reflect the biological characteristics of CHMp cells, visualize the tumor progression in vivo, and provide a powerful tool for the study of CIMC.
Review detection of Newcastle disease virus
Authors: Mao Qian , Ma Shengming , Schrickel Philip Luke , Zhao Pengwei , Wang Jingya , Zhang Yuhua , Li Shuangyu , Wang Chengbao
Published: August 2022

Newcastle disease (ND) is an acute and highly contagious disease caused by the Newcastle disease virus (NDV) infecting poultry, which has caused great harm to the poultry industry around the world. Rapid diagnosis of NDV is important to early treatment and early institution of control measures. In this review, we comprehensively summarize the most recent research into NDV, including historical overview, molecular structure, and infection mechanism. We then focus on detection strategies for NDV, including virus isolation, serological assays (such as hemagglutination and hemagglutination-inhibition tests, enzyme linked immunosorbent assay, reporter virus neutralization test, Immunofluorescence assay, and Immune colloidal gold technique), molecular assays (such as reverse transcription polymerase chain reaction, real-time quantitative PCR, and loop-mediated isothermal amplification) and other assays. The performance of the different serological and molecular biology assays currently available was also analyzed. To conclude, we examine the limitations of currently available strategies for the detection of NDV to lay the groundwork for new detection assays.
Henipavirus sero-surveillance in horses and pigs from Northern Nigeria
Authors: Adamu Andrew Musa , McNabb Leanne , Adikwu Alex Adikwu , Jibril Yakubu Jibril , Idoko Sunday Idoko , Turaki Aliyu Usman , Abalaka Samson Eneojo , Edeh Richard Emmanuel , Egwu Godwin Onyemaechi , Adah Mohammed Ignatius , Halpin Kim
Published: August 2022

Hendra virus and Nipah virus are considered to be emerging viruses and cause severe zoonotic diseases, which occur in humans who have had close contact with horses and pigs in Australia and Asia, respectively. Both viruses belong to the genus Henipavirus. Although there are large populations of horses and pigs in northern Nigeria, no previous studies in this region have investigated henipavirus sero-surveillance in horses and pigs using the gold standard test, the serum neutralization test (SNT). A total of 536 apparently healthy horses and 508 apparently healthy pigs were sampled in northern Nigeria in 2018. Serum samples were tested for Hendra virus and Nipah virus-specific antibodies using either the Henipavirus Luminex binding assays for horses or the Hendra virus Competitive ELISA and Nipah virus Indirect ELISA for pigs as initial screening tests, followed by the confirmatory Hendra and Nipah virus SNT for both species, according to accredited protocols at the Australian Centre for Disease Preparedness. Although some horse and pig samples crossed-reacted or reacted weakly in the screening test, confirmatory SNT for all of them proved negative. This study reveals the absence of Hendra and Nipah antibodies in horses and pigs in northern Nigeria, which is consistent with the absence of observable disease in the field. However, the continuous inter and intra-trans-boundary animal movement and trade in Nigeria calls for the continuous evaluation of the henipavirus status of susceptible animals to safeguard both animal and human health.
Plebiscyt z 1920 roku w oczach Warmiaków na podstawie tekstów ustnych
Authors: Wełpa-Siudek Agnieszka
Published: August 2022

This paper is an attempt to reconstruct the picture of a groundbreaking
historical event captured in oral accounts from Warmia. To this end, terms
from the fi eld of ethnolinguistics, in particular linguistic worldview and point of
view, have been applied. The analysis of the texts has revealed a clear opposition
marked by lexemes polski (Polish) and niemiecki (German) and their derivatives
as well as positive evaluation of what is local (Warmian). At the lexical level,
borrowings from German (welować ‘to elect’), dialectal lexis (poszczwać ‘to bait’)
and a signifi cant share of collocations referring to the situation of elections
(odprawiać wiece) can be distinguished. What plays an important role in the
picture of the plebiscite is the language exponents of negative phenomena and
emotions, e.g. acts of violence, feeling of fear. The predominant stylistic devices
employed are metonyms and metaphors.
Levels of Whole-Body Vibrations Transmitted to the Driver of a Tractor Equipped with Self-Levelling Cab during Soil Primary Tillage
Authors: Pochi Daniele , Fornaciari Laura , Vassalini Gennaro , Grilli Renato , Fanigliulo Roberto
Published: August 2022

Agricultural tractor drivers’ health preservation and comfort represent important aspects of the evolution of agricultural machinery and led to the development of devices aimed at improving working conditions, such as soundproof cab and driver seat suspension, nowadays commonly adopted in tractors. The vibrations are one of the factors mostly affecting health and comfort conditions, resulting from the characteristics and interaction of specific tractor’s parts (tyres, axles, chassis, cab). Trying to improve their products, manufacturers developed a cab prototype equipped with an automatic self-levelling system, whose goal is to maintain the driver’s vertebral column in a correct position during heavy agricultural operations such as primary soil tillage. A tractor with a such a prototype was tested to assess its effectiveness in maintaining the cab horizontal and any effects on the transmitted levels of whole-body vibration, during soil primary tillage carried out by means of a mouldboard plough and a subsoiling plough, both in plain and hilly surfaces. The results showed that the device worked well at a slope lower than the operating limits of the system, keeping the cabin horizontal through progressive adjustments. A slight reduction of the level of vibration was observed with a self-levelling system working during the tillage tests in the plain, compared to the traditional condition.
Immune Response to Natural and Experimental Infection of Panulirus argus Virus 1 (PaV1) in Juveniles of Caribbean Spiny Lobster
Authors: Pascual Cristina , Rodríguez-Canul Rossanna , Huchin-Mian Juan Pablo , Mascaró Maite , Briones-Fourzán Patricia , Lozano-Álvarez Enrique , Sánchez Ariadna , Escalante Karla
Published: August 2022

Experimental infections have been used to better comprehend the immune system of organisms, and to probe for additives that generate greater resistance and help reduce antibiotic use in aquaculture. We compared the immune response of juveniles of the Caribbean spiny lobster, Panulirus argus, infected naturally with Panulirus argus virus 1 (PaV1) versus organisms infected experimentally, to determine the analogy between both infectious processes. The immunological response was measured by hemagglutination activity, hemocyte count, and total phenoloxidase activity in plasma and hemocytes in 211 individuals that were either naturally infected (110), or had been injected with viral inoculum and followed for six months (101). The samples were classified into the following four groups according to the severity of the infection: 0, uninfected; 1, lightly; 2, moderately; and 3, severely infected), which was determined on the basis of PCR and histological criteria. A permutational MANOVA showed that both the origin (natural and experimental), and the severity of the infection contributed significantly to explain the variation in the immune response of lobsters. The lack of significance of the interaction term indicated that the immunological response changed with the severity of the infection in a similar way, regardless of its origin. The results of the present study suggest that the experimental viral infection of PaV1 produces a defense response similar to the natural pathways of contagion, and provides the bases to validate an immunological challenge protocol for the first time in crustaceans. The discussion includes the perspective of the conceptual models of immune response within an ecological context.
Effect of Phytase Level and Form on Broiler Performance, Tibia Characteristics, and Residual Fecal Phytate Phosphorus in Broilers from 1 to 21 Days of Age
Authors: Hernandez Jose R. , Gulizia Joseph P. , Adkins John B. , Rueda Martha S. , Haruna Samuel I. , Pacheco Wilmer J. , Downs Kevin M.
Published: August 2022

The present study evaluated the individual and combined effects of coated and uncoated phytase on broiler performance, tibia characteristics, and residual phytate phosphorus (P) in manure. Two repeated studies were conducted using 240-day-old Cobb 500 by-product male broilers per trial. For each trial, birds were assigned to four treatments with four replicate battery cages per treatment (60 birds/trt) and grown for 21 days. Treatments included: (1) negative control (NC), (2) NC + 1000 phytase units (FTU) coated phytase (C), (3) NC + 1000 FTU uncoated phytase (U), and (4) NC + 500 FTU coated + 500 FTU uncoated phytase (CU). Data were analyzed with a one-way ANOVA and means were separated using Tukey’s HSD. In the pooled data for both trials, all treatments with dietary phytase had a higher body weight (BW) and feed consumption (FC) than the NC on day 21 (p < 0.05). Similarly, a six-point reduction was observed for day 1 to 21 feed conversion (FCR) for U and CU (p < 0.05). All treatments with phytase inclusion differed from the NC in every evaluated parameter for bone mineralization (p < 0.05) and had significantly lower fecal phytate P concentrations compared to the NC (p < 0.05). Overall, bird performance was essentially unaffected by phytase form, indicating that combining phytase forms does not appear to offer any advantage to the evaluated parameters from day 1 to 21.
Special Issue: Characterizations of Three-Dimensional Surfaces at Micro/Nanoscale
Authors: Ţălu Ştefan
Published: August 2022

Nowadays, understanding the structural properties of materials with a specific internal microstructure on all length scales is the key to discovering new products based on new technologies [...]
Enhancing Remote Industrial Training Experiences with Asymmetric Virtual Reality: Experiences, Tools and Guidelines
Authors: Burova Alisa , Opas Viveka , Mäkelä John , Hakulinen Jaakko , Lindqvist Timo , Siltanen Sanni , Raisamo Roope , Turunen Markku
Published: August 2022

Training in virtual reality (VR) is a valuable supplementing tool for advancing knowledge transfer that results in increased efficiency and accuracy of technicians in fieldwork. However, COVID-19 pandemic restrictions made it impossible for VR training centers to operate on a full scale, forcing traditional face-to-face learning sessions to become remote. In this article, we investigate the asymmetric use of a VR training solution—among devices with different levels of immersion and control—to enrich the content of remote training sessions. The VR in this case can be seen as a source of visual and other contextual information to advance the effects of situated learning and enhance knowledge transfer. To evaluate this approach, we conducted a remote user study with ten industrial maintenance and installation experts. We also introduce the “Research Panel” tool to gather reactions of learners during the remote training session. The expert user study results demonstrate the usefulness and relevance of asymmetric VR to improve remote training sessions and other application industrial scenarios, while the “Research Panel” data provided detailed insight into the session flow. Building on the qualitative findings, we present design guidelines to aid the adoption of asymmetric VR in the industrial context.
Stratospheric Chemical Lifetime of Aviation Fuel Incomplete Combustion Products
Authors: Bains William , Viita Eleanor , Petkowski Janusz J. , Seager Sara
Published: August 2022

The stratosphere contains haze rich in sulfuric acid, which plays a significant role in stratospheric chemistry and in global climate. Commercial aircraft deposit significant amounts of incomplete combustion products into the lower stratosphere. We have studied the stability of these incomplete combustion products to reaction with sulfuric acid, using a predictive model based on experimental reaction kinetics. We demonstrate that sulfuric acid chemistry is likely to be a significant component of the chemistry of organics in the stratosphere. We find that at least 25 of the 40 known incomplete combustion products from aviation fuel have lifetimes to reaction with aerosol sulfuric acid of at least months. We estimate that ~109 kg of long-lived products could be deposited per year in the lower stratosphere. We suggest that the high molecular weight organic compounds formed as incomplete combustion products of commercial long-haul aviation could play a significant role in the stratosphere.
Clutter Suppression and Rotor Blade Feature Extraction of a Helicopter Based on Time–Frequency Flash Shifts in a Passive Bistatic Radar
Authors: Zhou Zibo , Wang Zhihui , Wang Binbin , Xia Saiqiang , Liu Jianwei
Published: August 2022

This paper presents a passive bistatic radar (PBR) configuration using a global navigation satellite system as an illuminator of opportunity for the rotor blade feature extraction of a helicopter. Aiming at the strong fixed clutter in the surveillance channel of the PBR, a novel iteration clutter elimination method-based singular-value decomposition approach is proposed. Instead of the range elimination method used in the classic extended cancellation algorithm, the proposed clutter elimination method distinguishes the clutter using the largest singular value and by remove this value. At the same time, the fuselage echo of the hovering helicopter can also be suppressed along with the ground clutter, then the rotor echo of this can be obtained. In the micro-motion feature extraction, the mathematic principle of the flash generation process in the time–frequency distribution (TFD) is derived first. Next, the phase compensation method is applied to achieve the time–frequency flash shift in the TFD. After this, the center frequencies of the standard flashes in the TFD are compared with the standard frequency dictionary. The mean l1 norm is utilized to estimate the feature parameters of the helicopter rotor. In the experiments, the scattering point model and the physical optics facet model demonstrate that the proposed method can obtain more accurate parameter estimation results than some classic algorithms.
Pathology of Urologic Cancers
Authors: Tossetta Giovanni , Mazzucchelli Roberta
Published: August 2022

We are pleased to present this Special Issue of Cancers, entitled “Pathology of Urologic Cancers” [...]
The Paradigm Shift from End of Life to Pre-Emptive Palliative Care in Patients with Cancer
Authors: Mercadante Sebastiano
Published: August 2022

In most countries, health care providers have circumscribed palliative care in a network represented by home care and hospice care [...]
Prognostic Gene Expression-Based Signature in Clear-Cell Renal Cell Carcinoma
Authors: Roldán Fiorella L. , Izquierdo Laura , Ingelmo-Torres Mercedes , Lozano Juan José , Carrasco Raquel , Cuñado Alexandra , Reig Oscar , Mengual Lourdes , Alcaraz Antonio
Published: August 2022

The inaccuracy of the current prognostic algorithms and the potential changes in the therapeutic management of localized ccRCC demands the development of an improved prognostic model for these patients. To this end, we analyzed whole-transcriptome profiling of 26 tissue samples from progressive and non-progressive ccRCCs using Illumina Hi-seq 4000. Differentially expressed genes (DEG) were intersected with the RNA-sequencing data from the TCGA. The overlapping genes were used for further analysis. A total of 132 genes were found to be prognosis-related genes. LASSO regression enabled the development of the best prognostic six-gene panel. Cox regression analyses were performed to identify independent clinical prognostic parameters to construct a combined nomogram which includes the expression of CERCAM, MIA2, HS6ST2, ONECUT2, SOX12, TMEM132A, pT stage, tumor size and ISUP grade. A risk score generated using this model effectively stratified patients at higher risk of disease progression (HR 10.79; p < 0.001) and cancer-specific death (HR 19.27; p < 0.001). It correlated with the clinicopathological variables, enabling us to discriminate a subset of patients at higher risk of progression within the Stage, Size, Grade and Necrosis score (SSIGN) risk groups, pT and ISUP grade. In summary, a gene expression-based prognostic signature was successfully developed providing a more precise assessment of the individual risk of progression.
Depressive Anxiety Symptoms in Hospitalized Children with Chronic Illness during the First Italian COVID-19 Lockdown
Authors: Correale Cinzia , Falamesca Chiara , Tondo Ilaria , Borgi Marta , Cirulli Francesca , Truglio Mauro , Papa Oriana , Vagnoli Laura , Arzilli Cinzia , Venturino Cristina , Pellegrini Michele , Manfredi Valentina , Sterpone Rossella , Grimaldi Capitello Teresa , Gentile Simonetta , Cappelletti Simona
Published: August 2022

COVID-19 is continuing to spread around the world, having a direct impact on people’s daily lives and health. Although the knowledge of the impact of the COVID-19 pandemic on mental health in the general population is now well established, there is less information on its effect on specific and vulnerable populations, such as children with chronic illness (CI). We conducted a multi-centered cross-sectional study among pediatric patients in six public children’s hospitals in Italy during the first lockdown, with the aim of assessing the proportion of children with CI presenting anxiety and depressive symptoms, and the clinical and demographic characteristics affecting such symptomatology. We included children with at least one chronic condition, with no cognitive delay, aged between 11 and 18 years. Brief standardized questionnaires were administered during medical scheduled visits to screen anxiety and depressive symptoms. We found a very high proportion of children showing mild to severe depressive and anxiety symptomatology (approximately 68% and 63%, respectively). Our results highlight the need of ensuring tailored psychological interventions to protect children with CI from the effect of the pandemic (and related restrictive measures such as quarantine and social distancing), with the final aim of promoting mental health and psychological well-being in this vulnerable population.
Exploring the Use of Cognitive Science Approaches Alongside SOLO Taxonomy as a Pedagogical Framework to Build Deeper Knowledge in Science and Foundation Subjects at Primary Schools in UK
Authors: Davies Olivia , Mansour Nasser
Published: August 2022

Recent discoveries in cognitive science have led to understanding that there may be more effective ways to help pupils retain information, which then supports them to improve their critical thinking, thus leading to deeper learning. This paper explores a combination of two of these cognitive science approaches: retrieval practice and spaced learning. These were then combined with SOLO Taxonomy, a hierarchical system of learning words, to form a system in classrooms which could help pupils achieve deeper knowledge and understanding of a topic. The study seeks to examine whether the system is effective. With increased emphasis put upon the teaching of foundation subjects through Ofsted’s 2019 framework, it has become prescient to consider the struggles of primary school teachers who are not subject specialists. Accordingly, the system being studied was also devised to signpost less confident teachers through the knowledge and thus potentially help them, as non-experts, to better teach science and foundation subjects. This study demonstrates that the system has promise for helping non-experts, which in turn leads to improved learning and retention of knowledge.
Coping with Everyday Stress, Assessment and Relationships, Psychological Adjustment, Well-Being and Socioemotional Adjustment
Authors: Rodríguez Francisco Manuel Morales
Published: August 2022

The use of effective or functional coping strategies guarantees quality of life and psychological well-being in different stages of development [...]
Defining an Annual Energy Output Ratio between Solar Thermal Collectors and Photovoltaic Modules
Authors: Gomes João , Cabral Diogo , Karlsson Björn
Published: August 2022

Photovoltaics (PV) and Solar Thermal (ST) collectors are sometimes competitors, as investment capacity, energy demand, and roof space are limited. Therefore, a ratio that quantifies the difference in annual energy output between ST and PV for different locations is useful. A market survey assessing the average price and performance both in 2013 and 2021 was conducted, showing a factor of 3 cell price decrease combined with a 20% efficiency increase, while ST showed negligible variation. Winsun simulations were conducted, and the results were plotted on the world map. Despite variations due to local climate, the ratio of energy production (ST/PV) increases at lower latitudes mainly due to (a) higher air temperature increasing ST output but decreasing the PV output; (b) solar radiation reducing ST efficiency to zero while having a minor impact on PV efficiency. The ratio was calculated for several ST operating temperatures. For latitudes lower than 66°, the ratio of a flat plate at 50 °C to a PV module ranges from 1.85 to 4.46, while the ratio between a vacuum tube at 50 °C and a PV module ranges from 3.05 to 4.76. This ratio can support the decision between installing ST or PV while combining different factors such as energy value, system complexity, and installation cost.
Numerical Simulation of Fracture Propagation of Multi-Cluster Perforation and Fracturing in Horizontal Wells: A Case Study of Mahu Oilfield
Authors: Wu Baocheng , Ma Xinfang , Li Jianmin , Tian Gang , Xiong Dong , Zou Yushi , Zhang Shicheng
Published: August 2022

Mahu oilfield is a typical tight gravel oil reservoir. At present, long-stage multi-cluster fracturing is widely used for reservoir stimulation, and multiple-clusters treatment is realized through cluster perforation. Field monitoring indicates that not all perforation clusters produce hydraulic fractures in the fracturing process, and each cluster of hydraulic fractures in the section will expand unevenly. The unbalanced expansion of multiple clusters of fractures in the section seriously affects the effect of reservoir reconstruction of horizontal wells. Aiming at the long-stage multi-cluster fracturing of horizontal wells, a multi-fracture propagation calculation model considering wellbore flow, performance friction, different fracture criteria at the tip, and the interaction stress among multiple fractures is established in this paper. In order to improve the calculation efficiency, an explicit Runge Kutta Legendre algorithm is proposed to solve the structural mesh, and the solution program is compiled, which provides a basis for the theoretical analysis and rapid solution of the mechanism of multiple fracture growth. Finally, taking Mahu oil field as an example, we calculate the multi fracture propagation and flow distribution under different geological conditions, perforation conditions, and construction parameters. The research results will help to improve the fracturing efficiency of long-stage multi-cluster fractures.
Power and Voltage Modelling of a Proton-Exchange Membrane Fuel Cell Using Artificial Neural Networks
Authors: Wilberforce Tabbi , Biswas Mohammad , Omran Abdelnasir
Published: August 2022

A proton exchange membrane fuel cell (PEMFC) is a more environmentally friendly alternative to deliver electric power in various applications, including in the transportation industry. As PEMFC performance characteristics are inherently nonlinear and involved, the prediction of the performance in a given application for different operating conditions is important in order to optimize the efficiency of the system. Thus, modelling using artificial neural networks (ANNs) to predict its performance can significantly improve the capabilities of handling the multi-variable nonlinear performance of the PEMFC. However, further investigation is needed to develop a dynamic model using ANNs to predict the transient behavior of a PEMFC. This paper predicts the dynamic electrical and thermal performance of a PEMFC stack under various operating conditions. The input variables of the PEMFC stack for the analysis consist of the cathode inlet temperature, anode inlet pressure, anode and cathode inlet flow rates, and stack current. The performances of the ANN models using three different learning algorithms are determined based on the stack voltage and temperature, which have been shown to be consistently predicted by most of these models. Almost all models with varying hidden neurons have coefficients of determination of 0.9 or higher and mean squared errors of less than 5. Thus, the results show promise for dynamic modelling approaches using ANNs for the development of optimal operation of a PEMFC in various system applications.
Influence of Edaphic Properties in Determining Forest Community Patterns of the Zabarwan Mountain Range in the Kashmir Himalayas
Authors: Haq Shiekh Marifatul , Tariq Aqil , Li Qingting , Yaqoob Umer , Majeed Muhammad , Hassan Musheerul , Fatima Sammer , Kumar Manoj , Bussmann Rainer W. , Moazzam Muhammad Farhan Ul , Aslam Muhammad
Published: August 2022

The significance of edaphic factors in describing forest vegetation patterns is becoming more well acknowledged, with significant implications for the description of biogeographical regions and biome classification, as well as abundance and growth patterns at regional levels. The current study examines the vegetation association in the Zabarwan mountain range of the Western Himalayas and its association with edaphic factors. To collect data on forest types, we employed a systematic random sampling strategy in 60 plots (0.1 ha) across five forest types. We investigated data using ordination and cluster analysis approaches after calculating the important value index (henceforth IVI) for each plant species and edaphic data from forests. In total, 76 plant species from 39 different families were found in the area. The Rosaceae family was the most numerous, followed by Fabaceae and Asteraceae. Scrub forest types have lower diversity indices, while broad-leaved forest types have greater diversity indices. Two-way cluster analyses classified the forest vegetation of the Zabarwan mountain range into two plant communities on the basis of indicator plant species. The ordination analysis (canonical correspondence analysis) indicated that vegetation association tended to be influenced differently by distinct levels of soil parameters. The soil pH and calcium content were the main factors influencing the species distribution in the different forest types. The phytosociological features (basal area) were higher in coniferous forest type (74.49 m2ha−1) compared to broad-leaved (58.63 m2ha−1) and scrub forest type (15.4 m2ha−1). Overall, the goal of this research is to gain a better understanding of the impact of soil elements on forest composition and associations in order to develop scientifically based management options for forest ecosystem protection in the Himalayan region.
Sustainable Supply Chain Management in the Food Industry: A Conceptual Model from a Literature Review and a Case Study
Authors: Mastos Theofilos , Gotzamani Katerina
Published: August 2022

The purpose of this study is twofold: firstly, to provide a literature review of sustainable supply chain management (SSCM) critical factors, practices and performance; and secondly, to develop a comprehensive and testable model of SSCM in the food industry. The research conducted comprises a literature review and a case study. The literature review findings propose a theoretical framework linking SSCM critical factors, practices and performance. The case study comprises two sustainability leaders in the Greek food supply chain in order to investigate the three SSCM constructs. A new set of pioneering SSCM practices in the Greek food industry is identified, including daily conversation, local sourcing and HR investments. The end result of this research proposes a testable model that sheds light on SSCM in the food industry and is based on a set of propositions.
Correction: Wang et al. Investigation of the Distribution and Content of Acetylcholine, a Novel Functional Compound in Eggplant. Foods 2021, 10, 81
Authors: Wang Wenhao , Yamaguchi Shohei , Suzuki Ayako , Wagu Naomi , Koyama Masahiro , Takahashi Akihiko , Takada Risa , Miyatake Koji , Nakamura Kozo
Published: August 2022

The authors wish to make a correction to the published version of their paper [...]
The Primacy of Family Genealogy to Situate Burial, Spectrality, and Ancestrality: Adventures in the Land of the Dead
Authors: Hatton Stephen B.
Published: August 2022

Family genealogy is well-positioned to explore the significance of burial and death, particularly as it relates to one’s connection to ancestors. Doing genealogical research involves visiting the land of the dead, treasuring information, heirlooms, and documents providing evidence about the life of an ancestor, and often revealing a presence of and interaction with the ancestor. Burial is not only associated with the essence of humanity, and coeval with historical consciousness, but it is also essentially connected with genealogy. One may argue that historical consciousness is founded on awareness of and practices bearing on genealogical and ancestral relations. After briefly listing points related to burial and mortuary practices, the article discusses Western philosophers beginning with Plato to show the dual emphases of concern for personal mortality and death of the other. It focuses on death of the other as being able to explain funerary practices and as amenable to genealogy. Next, a brief examination of Freud’s uncanny and of Abraham and Torok’s transgenerational psychology constructed on evidence of the unconscious phantom lead to the spectral turn instituted by Derrida. The article is rounded out with a consideration of the metatextuality of Gilgamesh and the Odyssey epics. Both involve a visit by the living to the land of the dead. Both are textual, placing unwritten stress on the critical role of writing.
Genetics and Evolution of Abiotic Stress Tolerance in Plants
Authors: Galeffi Patrizia
Published: August 2022

Now more than ever, the understanding of the genetics and evolution of the gene mechanisms and the networks of different molecular pathways acting on plant abiotic stress tolerance has an important role in the finding of new solutions and approaches mitigating the effects of global climate changes, thus contributing to a correct equilibrium among human needs, food security and human health and wellbeing [...]
Bridging Disciplines to Form a New One: The Emergence of Forensic Genetic Genealogy
Authors: Glynn Claire L.
Published: August 2022

Forensic Genetic Genealogy (FGG) has fast become a popular tool in criminal investigations since it first emerged in 2018. FGG is a novel investigatory tool that has been applied to hundreds of unresolved cold cases in the United States to generate investigative leads and identify unknown individuals. Consumer DNA testing and the public’s increased curiosity about their own DNA and genetic ancestry, have greatly contributed to the availability of human genetic data. Genetic genealogy has been a field of study/interest for many years as both amateur and professional genetic genealogists use consumer DNA data to explore genetic connections in family trees. FGG encompasses this knowledge by applying advanced sequencing technologies to forensic DNA evidence samples and by performing genetic genealogy methods and genealogical research, to produce possible identities of unknown perpetrators of violent crimes and unidentified human remains. This combination of forensic genetics, genetic genealogy, and genealogical research has formed a new subdiscipline within the forensic sciences. This paper will summarize the individual disciplines that led to the emergence of FGG, its practice in forensic investigations, and current/future considerations for its use.