bluuebunny/crossref_metadata_2025_split huggingface dataset:
A partial cooperative control vehicle‐to‐vehicle trajectory planning algorithm with potential field constraints of arc‐shaped road's boundary and vehicles’ relative position
Authors: Zhang Kuoran , Wang Jinxiang , Yan Yongjun , Chen Nan , Yin Guodong 
Published: July 2022

AbstractIn this paper, a vehicle‐to‐vehicle (V2V) trajectory planning algorithm for two vehicles driving in an arc‐shaped road is represented, in which the characteristics of human drivers are taken into consideration. Safety constraints including vehicle stability, road boundaries, and vehicles collision avoidance are considered. The boundary constraint of the arc‐shaped road is realized with a potential field method. The potential field method is also employed to realize the vehicles collision avoidance constraint and vehicle distance margin. The concept of partial cooperative control is presented, which can depict the collaboration of the vehicles more accurately. The algorithm is designed with a partial cooperative control pattern, employing model predictive control (MPC). The effectiveness of the algorithm is verified by software simulation in a scenario of overtaking in arc‐shaped roads. The algorithm can accomplish the V2V collaboration trajectory planning task successfully. The performance of the algorithm representing different collaboration degrees and phases grouping in complex scenarios is also studied.
Near‐field wireless power transfer used in biomedical implants: A comprehensive review
Authors: Mahmood Amal Ibrahim , Gharghan Sadik Kamel , Eldosoky Mohamed A. , Soliman Ahmed M. 
Published: July 2022

AbstractWireless power transfer (WPT) techniques have been utilized in various biomedical applications to overcome the challenges of battery capacity and lifetime, and high‐cost surgical interventions, using biomedical implants (BMIs) and biomedical sensors (BMSs), including deep brain stimulators, capsule endoscopes, pacemakers, and cardiac monitoring sensors. In this article, near‐field WPT methods in BMIs and BMSs, including magnetic resonator coupling (MRC), inductive coupling (IC), and capacitive coupling (CC), are reviewed, and some biomedical applications of these methods are highlighted. The applications of WPT have been explored in recent years to enhance the major performance metrics of BMIs. The main topologies of MRC‐WPT are presented, and the main mathematical models related to each type were extracted from previous studies and detailed here. Additionally, the main performance metrics and results achieved, along with their suggested biomedical applications, are summarized in a comparison table. Some challenges and limitations of using WPT in the biomedical field and suggestions for improving the efficiency of WPT for biomedical applications are also discussed. Furthermore, future trends in WPT‐based BMIs are also highlighted.
Applications of Advanced MRI to Disorders of Consciousness
Authors: Fischer David , Newcombe Virginia , Fernandez-Espejo Davinia , Snider Samuel B. 
Published: July 2022

AbstractDisorder of consciousness (DoC) after severe brain injury presents numerous challenges to clinicians, as the diagnosis, prognosis, and management are often uncertain. Magnetic resonance imaging (MRI) has long been used to evaluate brain structure in patients with DoC. More recently, advances in MRI technology have permitted more detailed investigations of the brain's structural integrity (via diffusion MRI) and function (via functional MRI). A growing literature has begun to show that these advanced forms of MRI may improve our understanding of DoC pathophysiology, facilitate the identification of patient consciousness, and improve the accuracy of clinical prognostication. Here we review the emerging evidence for the application of advanced MRI for patients with DoC.
Palladium-Catalyzed Stereospecific Coupling of BINOL-bistriflates and Zinc Cyanide and Applications in the Synthesis of 1,1′-Binaphthyl-2,2′-bisoxazolines (BOXAX)
Authors: Zhong Dayou , Liu Wen-Bo , Dong Zhan , Li Zi-Meng , Liu Wei-Min , Zhao Jing 
Published: July 2022

AbstractA palladium-catalyzed synthesis of enantiopure [1,1′-binaphthalene]-2,2′-dicarbonitriles from BINOL-bistriflates and zinc cyanide is reported. This cross-coupling reaction employs a 0.1–5 mol% catalyst loading, and is scalable and stereospecific. The synthetic applications of this reaction are demonstrated by product derivatizations and the synthesis of [1,1′-binaphthalene]-2,2′-bisoxazolines (BOXAX).
Cl–···H–N Interaction Assisted Addition of Sulfonamides to Enol Ethers: Synthesis of 2-Deoxy and 2,6-Dideoxy Sulfonamido Glycosides
Authors: Kancharla Pavan K. , Mukherji Ananya 
Published: July 2022

AbstractThe strained/frustrated electrostatic interactions between the ion pair of TTBPy+X– increases the reactivity in both the ions, resulting in the activation of a third molecule like sulfonamides (aromatic/­aliphatic) via hydrogen bonding. This intriguing weak-interactions-based reactivity has been utilized to develop an organocatalytic synthesis of 2-deoxy-sulfonamido-glycosides from glycals. The sulfonamidoglycosylation of glycals using a catalytic amount of 2,4,6-tri-tert-butylpyridinium salts proceeded stereoselectively to provide N-glycosides in good to high yields. This process was demonstrated with l-rhamnal and d-galactal. Besides, IR spectroscopic studies explain that the hindered protonated pyridine cannot behave as a cationic Brønsted acid as is generally perceived.
Photocatalytic oxidation conveyor “PCOC” system for large scale surface disinfection
Authors: Ahlawat Kiran , Jangra Ramavtar , Chaturvedi Shivam , Prakash Chandra , Dixit Ambesh , Fulwani Deepak , Gupta Ankur , Jain Neha , Tak Vibhor , Prakash Ram 
Published: July 2022

In this paper, we present a surface decontamination system that substitutes traditional chemicals and scrubbing agents, which will be useful for the general public during a pandemic. The technique is based on a hybrid process in which UV-C light and its photons interact with metal oxide nano-catalysts to generate hydroxyl radicals, which can enhance the deactivation process, and the system can work even in the shadow regions via a dry process. The optimum number of UV light sources in combination with TiO2 nanoparticles catalysts on aluminum plates have been used synergistically in the system. The UV dose in the disinfection chamber has been optimized, which is between 60 and 500 mJ/cm2 throughout the disinfection chamber. The concentration of hydroxyl radicals is reported more than 25 000 ions/cm3 within the disinfection chamber. These ions are circulated throughout the disinfection volume. The disinfection efficiency has been tested on bacteria and spores, and the obtained results are correlated. Around 8 log reductions in the counts of the test bacteria of Escherichia coli and Klebsiella pneumoniae have been achieved in just 2 min of exposure in the continuous operation of the system. Tests have also been performed on Geobacillus stearothermophilus spores, and the method described here is the result of multiple tests, a review of the scientific literature, and the incorporation of current laboratory practice. The deactivation tested in the system is larger than that of known bacteria and viruses in terms of UV-doses, signifying its utility during the pandemic.
Effects of the tensor force on low-energy heavy-ion fusion reactions: a mini review
Authors: Sun Xiang-Xiang , Guo Lu 
Published: July 2022

Abstract
In recent several years, the tensor force, one of the most important components of the nucleon–nucleon force, has been implemented in time-dependent density functional theories and it has been found to influence many aspects of low-energy heavy-ion reactions, such as dissipation dynamics, sub-barrier fusions, and low-lying vibration states of colliding partners. Especially, the effects of tensor force on fusion reactions have been investigated from the internuclear potential to fusion crosssections systematically. In this work, we present a mini review on the recent progress on this topic. Considering the recent progress of low-energy reaction theories, we will also mention more possible effects of the tensor force on reaction dynamics.
Mortality and morbidity risk prediction for older former smokers based on a score of smoking history: evidence from UK Biobank and ESTHER cohorts
Authors: Gao Xu , Huang Ninghao , Jiang Meijie , Holleczek Bernd , Schöttker Ben , Huang Tao , Brenner Hermann 
Published: July 2022

AbstractBackgroundRapid population ageing has raised the proportion of older former smokers considerably, but a comprehensive assessment tool of former smoking-related health risks is absent.ObjectiveWe utilised the large-scale data of UK Biobank and ESTHER study to build a former smoking score (FSS) for older former smokers using three major former smoking traits: pack-years, smoking duration and time since smoking cessation.DesignUK Biobank and ESTHER study are two cohorts of older adults with 502,528 and 9,940 participants from the UK and Germany, respectively.MethodsSmoking history and covariates were retrieved from the self-administrated questionnaires and mortality and morbidity data were obtained through regular linkages to hospital records.ResultsWe constructed the FSS based on the 94,446 former smokers of UK Biobank by retrieving the averaged effect estimates of each trait with a 100-time random sampling. This score was robustly associated with higher risks of mortality and incidence of major smoking-related diseases, outperforming each trait. In the validation panel of 2,683 former smokers from ESTHER study, the FSS was highly predictive of mortality and morbidities. Particularly, compared with the 1st quartile of the FSS group, the 4th quartile group had 114.1, 104.5 and 158.9% higher risks of all-cause, CVD and cancer mortality, respectively, and 41.9, 31.9, 52.4 and 831.3% higher risks of incident CVD, type 2 diabetes, any cancers and lung cancer, respectively.ConclusionsOur study demonstrates the large potential of refined risk assessment of former smokers by more comprehensive consideration of the major traits of former smoking.
Preliminary Findings from a Telephone-Based Cognitive Screening of an Adult HIV Research Cohort during the COVID-19 Pandemic
Authors: Gonzalez Jairo A , Clark Uraina S , Byrd Desiree , Clarke Yusuf , Greenwood Kaitlyn , Tell Elizabeth , Carrion-Park Cira , Pizzirusso Maria , Burgess Rhonda , Morgello Susan 
Published: July 2022

AbstractObjectivesFew publications have documented the utility of in-home telephone-based cognitive screeners during COVID-19. This manuscript describes the adaptation of select face-to-face (FTF) neuropsychological tests to telephonic administration in a longitudinal cohort of people with HIV (PWH). Using the cohort’s pre-pandemic neuropsychological data, we explore the utility of telephonic administration in this population.MethodsOf a longitudinal cohort of 170 adult PWH, 59 completed telephonic medical and cognitive screenings with comparable pre-pandemic FTF data. Telephone screeners and FTF evaluations were compared using repeated measures ANCOVAs to examine whether test performance differed between administration types and levels of pre-pandemic cognitive performance. Individuals with pre-pandemic test scores more than a standard deviation below the demographically-corrected mean were categorized as “below average” cognitive performance (n = 23), and the remainder as “average” (n = 36).ResultsOver 90% of participants gave positive feedback about the telephone encounter. The average cognitive performance group scored higher than the below average group on all measures across both administration types. Telephone and FTF test scores did not differ significantly for measures of category fluency, letter fluency, and verbal learning. However, the below average group scored higher on a verbal memory measure administered via telephone compared with FTF.ConclusionsSupport for telephonic adaptation of select FTF measures in longitudinal research is mixed, with verbal fluency tasks showing the strongest equivalency. When employed carefully with a clear understanding of their limitations, telephone adaptations can provide an opportunity to continue study objectives, promote equity, and monitor participant well-being during times of duress.
Optimal blocking of the cerebral cortex for cytoarchitectonic examination: a neuronavigation-based approach
Authors: Novek Jennifer , Sprung-Much Trisanna , Nolan Erika , Petrides Michael 
Published: July 2022

AbstractCertain sulci of the human cerebral cortex hold consistent relationships to cytoarchitectonic areas (e.g. the primary motor cortical area 4 and the somatosensory cortical area 3 occupy the anterior and posterior banks of the central sulcus, respectively). Recent research has improved knowledge of the cortical sulci and their variability across individuals. However, other than the so-called primary sulci, understanding of the precise relationships cortical folds hold with many cytoarchitectonic areas remains elusive. To examine these relationships, the cortex must be blocked, sectioned, and histologically processed in a manner that allows the cytoarchitectonic layers to be clearly observed. The optimal strategy to view the cytoarchitecture is to block and section the cortex perpendicular to the sulcal orientation. Most cytoarchitectonic investigations of the cortex, however, have been conducted on specimens cut along a single axis (e.g. the coronal plane), which distorts the appearance of the cytoarchitectonic layers within parts of the cortical ribbon not sectioned optimally. Thus, to understand further the relationships between sulci and cytoarchitectonic areas, the cortex should be sectioned optimally to the sulci of interest. A novel approach for blocking the cortex optimally using structural magnetic resonance imaging (MRI) and surgical neuronavigation tools is presented here.
Understanding Performance of a Vulnerable Heterogeneous Edge Data Center: A Modeling Approach
Authors: Yang Runkai , Mišić Jelena , Mišić Vojislav B , Liang Xiao , Zhou Shenshen , Chang Xiaolin 
Published: July 2022

Abstract
Internet of Things (IoT) jobs not only require computational resources but also are delay-sensitive and security-sensitive. Edge computing emerges as a promising paradigm to improve the quality of experience for IoT users. Edge computing faces many security threats, perhaps even more than traditional data centers. With a growing amount of data offloaded to Edge Data Centers (EDCs), the EDC performance needs to be considered and evaluated carefully for improving the vulnerable EDC resource utilization while satisfying IoT job requirements. This paper develops an analytical model, which can capture the dynamics of an EDC system with the following features: (i) The system is under heterogeneous workloads; (ii) the system is subject to attacks, which prevent equipment units in the system from providing service and (iii) the jobs in the system are delay-sensitive. Namely, the job processing fails before the processing is completed. Based on the proposed model, we develop formulas for performance and profit metrics and conduct a series of simulation experiments to verify the correctness and accuracy of our model. Finally, through our model, we evaluate the performance of the EDC, and we offer solutions for EDC administrators to maximize profit.
Revocable Policy-Based Chameleon Hash for Blockchain Rewriting
Authors: Tian Yangguang , Miyaji Atsuko , Matsubara Koki , Cui Hui , Li Nan 
Published: July 2022

Abstract
Policy-based chameleon hash is a useful primitive for blockchain rewriting systems. It allows a user to create a mutable transaction associated with an access policy, whereas a modifier who possesses sufficient rewriting privileges from a trusted authority satisfying the access policy can rewrite the mutable transaction. However, it lacks a revocation mechanism. The modifiers can always rewrite the mutable transactions even if their given rewriting privileges are compromised. In this work, we introduce revocable policy-based chameleon. The property of revocation allows some modifiers’ rewriting privileges to be revoked, regardless of whether their rewriting privileges are compromised or not.
Ustekinumab Exposure in Pregnant Women From Inflammatory Bowel Disease Clinical Trials: Pregnancy Outcomes Through Up To 5 Years in Crohn’s Disease and 2 Years in Ulcerative Colitis
Authors: Abraham Bincy P , Ott Elyssa , Busse Christopher , Murphy Conor , Miller Lindsay , Baumgart Daniel C , Scherl Ellen , Gasink Christopher 
Published: July 2022

AbstractBackgroundWhile no adverse developmental outcomes were observed in preclinical animal studies, limited data exist regarding effects of ustekinumab on human pregnancies. Previously, no data have been reported for women treated with ustekinumab in inflammatory bowel disease (IBD) clinical trials and corresponding pregnancy outcomes. Here, we present pregnancy outcomes from IBD clinical trials, incorporating 5 years of treatment in Crohn’s disease (CD) and 2 in ulcerative colitis (UC).MethodsAll patients in the clinical trials agreed to use adequate birth control and were discontinued from treatment upon pregnancy confirmation. Nonetheless, 39 pregnancies occurred with maternal ustekinumab exposure from 4 CD and 1 UC study. Maternal and neonatal outcomes and data are presented with summary statistics, where available.ResultsOf 1289 women who received ≥1 dose of ustekinumab, 39 maternal pregnancies with outcomes were reported (pregnancy cohort). Median maternal age was 28.0 years and median duration of ustekinumab treatment before pregnancy was 63.7 weeks with the last dose of ustekinumab administered prior to or during the first trimester (terminal half-life of ~3 weeks). Outcomes for the 39 pregnancies were: 26 live births (all normal newborns), 8 spontaneous abortions, and 5 elective abortions. No congenital anomalies were reported among normal newborns and no safety signals emerged with neonatal outcomes.ConclusionsBased on this series of 39 pregnancies with outcomes from IBD clinical trials, mothers treated with ustekinumab (limited to up to the first trimester) did not demonstrate a risk of negative outcomes. More data are needed to characterize the safety profile of ustekinumab use during pregnancy.
Evolution of drug-eluting coronary stents: a back-and-forth journey from the bench to bedside
Authors: Nicolas Johny , Pivato Carlo Andrea , Chiarito Mauro , Beerkens Frans , Cao Davide , Mehran Roxana 
Published: July 2022

Abstract
Coronary stents have revolutionized the treatment of coronary artery disease. Compared with balloon angioplasty, bare-metal stents (BMSs) effectively prevented abrupt vessel closure but were limited by in-stent restenosis (ISR) due to smooth muscle cell proliferation and neointimal hyperplasia. The first-generation drug-eluting stent (DES), with its antiproliferative drug coating, offered substantial advantages over BMSs as it mitigated the risk of ISR. Nonetheless, they had several design limitations that increased the risk of late stent thrombosis. Significant advances in stent design, including thinner struts, enhanced polymers’ formulation, and more potent antiproliferative agents, have led to the introduction of new-generation DES with a superior safety profile. Cardiologists have over 20 different DES types to choose from, each with its unique features and characteristics. This review highlights the evolution of stent design and summarizes the clinical data on the different stent types. We conclude by discussing the clinical implications of stent design in high-risk subsets of patients.
Evaluation of post-operative surveillance strategies for esophageal and gastric cancers: a systematic review and meta-analysis
Authors: Chidambaram Swathikan , Sounderajah Viknesh , Maynard Nick , Markar Sheraz R 
Published: July 2022

Summary

Background
There is no consensus or guidelines internationally to inform clinicians of how patients should be monitored for recurrence after esophagogastric resections.

Aim
This systematic review and meta-analysis summarizes the latest evidence investigating the usefulness of surveillance protocols in patients who underwent esophagectomy or gastrectomy.

Methods
A systematic review of the literature was performed using MEDLINE, EMBASE, the Cochrane Review and Scopus databases. Articles were evaluated for the use of surveillance strategies including history-taking, physical examination, imaging modalities and endoscopy for monitoring patients post-gastrectomy or esophagectomy. Studies that compared surveillance strategies and reported detection of recurrence and post-recurrence survival were also included in the meta-analysis.

Results
Fifteen studies that described a surveillance protocol for post-operative patients were included in the review. Seven studies were used in the meta-analysis. Random-effects analysis demonstrated a statistically significant higher post-recurrence survival (standardized mean difference [SMD] 14.15, 95% CI 1.40–27.26, p = 0.03) with imaging-based planned surveillance post-esophagectomy. However, the detection of recurrence (OR 1.76, 95% CI 0.78–3.97, p = 0.17) for esophageal cancers as well as detection of recurrence (OR 0.73, 95% CI 0.11–5.12, p = 0.76) and post-recurrence survival (SMD 6.42, 95% CI –2.16–18.42, p = 0.14) for gastric cancers were not significantly different with planned surveillance.

Conclusion
There is no consensus on whether surveillance carries prognostic survival benefit or how surveillance should be carried out. Surveillance may carry prognostic benefit for patients who underwent surgery for esophageal cancer. Randomized controlled trials are required to evaluate the survival benefits of intensive surveillance strategies, determine the ideal surveillance protocol and tailor it to the appropriate population.
Semiprone thoracoscopic approach during totally minimally invasive Ivor-Lewis esophagectomy seems to be beneficial
Authors: Froiio Caterina , Uzun Eren , Hadzijusufovic Edin , Capovilla Giovanni , Berlth Felix , Lang Hauke , Grimminger Peter P 
Published: July 2022

Summary
Minimally invasive Ivor-Lewis Esophagectomy (MIE) is widely accepted as a surgical treatment of resectable esophageal cancer. Aim of this paper is to describe the surgical details of our standardized MIE technique and its safety. We also evaluate the esophageal mobilization in semiprone compared to the left lateral position. A retrospective analysis of 141 consecutive patients who underwent Ivor-Lewis esophagectomy for cancer, from February 2016 to September 2021, was conducted. All the procedures were performed by totally thoraco-laparoscopic with an intrathoracic end-to-side circular stapled anastomosis. Thoracic phase was performed in left lateral position (LLP-group, n=47) followed by a semiprone position (SP-group, n=94). The intraoperative and postoperative outcomes were prospectively collected and analyzed. The procedure was completed without intraoperative complication in 94.68% of cases in SP-group and in 93.62% of cases in LLP-group (P=0.99). The total operative time and thoracic operative time were significantly shorter in SP-group (P=0.0096; P=0.009). No statistically significant differences were detected in postoperative outcomes between the groups, except for anastomotic strictures (higher in LLP-group, P=0.02) and intensive care unit stay (longer in LLP-group, P=00.1). No reoperation was needed in any cases. Surgical radicality was comparable; the median of harvested lymph nodes was significantly higher in SP-group (P&lt;0.0001).
The present semiprone technique of thoraco-laparoscopic Ivor-Lewis esophagectomy is safe and feasible but may also provide some advantages in terms of lymph nodes harvested and total operation time.