bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MOTIVASI DAN BERPIKIR KRITIS PADA PEMBELAJARAN ONLINE DALAM PERSPEKTIF SISWA SMK
Authors: Novyanti Yuwita , Rahmayanti Henita , Ichsan Ilmi Zajuli 
Published: August 2021

Abstrak
Ancaman kesehatan dunia saat ini adalah penyakit yang berasal dari virus yang menyerang saluran pernapasan yang disebut Coronavirus Disease 2019 (Covid-19). Karena Covid-19, seluruh sistem kehidupan telah berubah secara besar-besaran di semua aspek kehidupan. Pemerintah di berbagai negara telah menerapkan lockdown. Salah satu dampak lockdown khususnya dalam dunia pendidikan Indonesia adalah pembelajaran dilakukan di rumah secara online. Karena pembelajaran dilakukan secara online maka perlu mendorong siswa untuk merangsang semangat belajar salah satunya dengan meningkatkan motivasi belajar, yang kemudian dengan motivasi tersebut siswa mampu berpikir kritis untuk memperoleh prestasi yang diinginkan. Penelitian ini bertujuan untuk mendeskripsikan motivasi dan berpikir kritis selama pembelajaran online. Metode deskriptif digunakan dalam penelitian ini dan menggunakan google form untuk mengumpulkan data survei dari beberapa SMK di beberapa kota di Indonesia. Penelitian ini dilakukan selama bulan November 2020. Hasil penelitian menunjukkan bahwa tidak terdapat pengaruh yang signifikan antara motivasi dan berpikir kritis terhadap hasil belajar online pada SMK.
Kata kunci: Covid-19, Motivasi, Berpikir Kritis, Pembelajaran Online, Siswa SMK
Abstract
The current world health threat is a disease originating from a virus that attacks the respiratory tract, and recently it has been called Coronavirus Disease 2019 (Covid-19). Because of Covid-19, the entire system of life has changed massively in all aspects of life. Governments in various countries have implemented lockdowns. One of the effects of the lockdown, especially in Indonesian education, is that learning is carried out at home online. Because learning is carried out online, it is necessary to encourage students to stimulate the enthusiasm for learning, one of which is by increasing learning motivation, which is then with that motivation students are able to think critically to obtain the desired achievement. This study aims to describe motivation and critical thinking during online learning. Descriptive method is used in this research and google form is used for survey data collection from several vocational high schools in several cities in Indonesia. This research was conducted during November 2020. The results showed that there was no significant influence between motivation and critical thinking on online learning outcomes in vocational high school students.
Keywords: Covid-19, Motivation, Critical Thinking, Online Learning, Vocational School Students
Recurrent Carpal Tunnel Syndrome Associated with Mycobacterium szulgai Infection
Authors: McKee Ryan M. , Kordahi Anthony , Hubbard James C. , Nguyen Katherine , Ballon-Landa Gonzalo , Leek Bryan T. 
Published: August 2021

Case:
We present the case of an otherwise healthy 77-year-old male retired firefighter and recreational pheasant hunter who presented with recurrent symptoms of carpal tunnel syndrome and tenosynovitis because of Mycobacterium szulgai. He was initially treated unsuccessfully for a presumed seronegative rheumatologic flare, followed by surgical diagnosis and treatment including revision carpal tunnel release with tenosynovectomy, and a secondary debridement and wound closure. His symptoms resolved after several months of multidrug antibiotic therapy with only mild residual median nerve deficit.

Conclusion:
Nontuberculous Mycobacterium infections of the upper extremity are extremely rare and challenging to diagnose/treat. This report highlights diagnostic and surgical challenges in this rarely reported infection.
Chronic Rhomboid Origin Tear with Seroma: An Unusual Cause of Winging Scapula
Authors: Graham R. David , Acosta Jonathan , Tang Peter 
Published: August 2021

Case:
We present a case of a patient who sustained a rhomboid major origin tear with subsequent seroma formation. The rhomboid major origin was reattached using an Achilles tendon allograft to supplement the repair, and the seroma wall was excised. We were able to alleviate the patient's pain and improve his shoulder function. We present our surgical technique.

Conclusion:
Scapular winging is most often attributed to neurogenic causes, but the goal of this case report is to help orthopaedic surgeons realize that scapular winging is not only a nerve issue but can result from an acute muscle tear.
Dynamic finite-element simulations reveal early origin of complex human birth pattern
Authors: Fremondiere Pierre , Thollon Lionel , Marchal François , Fornai Cinzia , Webb Nicole , Haeusler Martin 
Published: August 2021

Abstract
Human infants are born neurologically immature, but whether this originates from conflicting selection pressures between bipedal locomotion and encephalization as suggested by the obstetrical dilemma remains controversial. Australopithecines are ideal for investigating this trade-off as they have a bipedally adapted pelvis, yet relatively small brains. Our finite-element birth simulations based on different pelvic reconstructions and a range of fetal head sizes indicate that australopithecines already possessed a human-like rotational birth pattern. Since only newborn head sizes smaller than those predicted for non-human primates leave adequate space for soft tissue between the bony pelvis and fetal skull, our data imply that australopithecines had secondarily altricial newborns and likely evolved cooperative breeding to care for their helpless infants. These prerequisites for advanced cognitive development therefore seem to have been corollary to skeletal adaptations to bipedal locomotion that preceded the appearance of the genus Homo and the increase in encephalization.
GC–MS Investigation of Volatile Organic Compounds in Cosmetics Manufactured in South India
Authors: Sriniva Anbalagan , Mayildurai Rajagopal , Maruthavanan Thiyagarajan , Ramasubbu Alagunambi 
Published: August 2021

Abstract
The volatile organic compounds (VOCs) in cosmetics pose a series threat to the environment and their exposure causes a variety of ailments in human beings. The present work analyses systematically the presence of VOCs in samples of cosmetic products available in open market such as, aftershave lotion, face cream, hair dye, lipsticks, perfumes, shampoos and talcum powders by GC–MS. The investigation revealed the prevalence of more than 158 hazardous volatile organic compounds (VOCs) out of 243 organic compounds in 20 samples of the cosmetic products. The detected VOCs fall into six major groups viz., alcohols, esters, ethers, carboxylic acids and amides. Among all the VOCs detected, diethyl phthalate is found to be present in majority of the samples, which could cause mild eye and skin irritations and affect the central nervous system depending on the dosage. The samples were also found to contain certain fatty acid methyl esters. The study suggests proper instructions on the labels of such products to warn the customers. Further, finding non-toxic alternatives to existing additives has also been emphasized.
Oncology Care Providers’ Awareness and Practice Related to Physical Activity Promotion for Breast Cancer Survivors and Barriers and Facilitators to Such Promotion: A Nationwide Cross-sectional Web-based Survey
Authors: Shimizu Yoichi , Tsuji Katsunori , Ochi Eisuke , Okubo Ryo , Kuchiba Aya , Shimazu Taichi , Tatematsu Noriatsu , Sakurai Naomi , Iwata Hiroji , Matsuoka Yutaka 
Published: August 2021

Abstract
Purpose Lack of physical activity information provided by OCPs is a known barrier to getting breast cancer survivors (BCSs) to engage in habitual exercise. However, the actual situation in Japan remains unclear. This study sought to clarify OCPs’ awareness and practice related to Japan’s physical activity recommendation for BCSs and to ascertain barriers to these.Methods We conducted a web-based survey involving members of the Japanese Breast Cancer Society (JBCS) or the Japanese Association of Cancer Rehabilitation between Dec. 2018 and Feb. 2019.Results Of 10,830 members, 1,029 (9.5%) responded. Only 19.1% were aware of the details of the JBCS physical activity recommendation, and only 21.2% routinely provided physical activity information to BCSs. Barriers to routine provision were 1) absence of perceived work responsibility, 2) underestimation of survivors’ needs, 3) lack of resources, 4) lack of self-efficacy about the recommendation, and 5) poor knowledge of the recommendation. Factors related to being aware of the recommendation details were 1) availability of the guidelines, 2) experience reading relevant parts of the guidelines, and 3) involvement in multidisciplinary team case meetings.Conclusions Only one-fifth of the OCPs routinely provided physical activity information. Barriers to provision were poor awareness, self-efficacy, and attitudes and resource unavailability. The physical activity recommendation needs to be disseminated to all OCPs and a delivery system needs to be established for BCSs to receive appropriate information and support to promote engagement in habitual physical activity.
A novel long-acting, follicle stimulating hormone-Fc fusion protein displays Gonal-f-like function in vitro and in vivo
Authors: XU Guili , Yang Yi , Liu Yunhui , Chen Fang , Dong Lihou , Wan Deyou , Li Hongjie , Yang Cuima , Gao Xin 
Published: August 2021

Abstract
Purpose

To explore whether X002 can enhance bioactivity and has a long half-time in vitro and in vivo.
Methods

For the in vitro study, GVBD rate and COC expansion were applied. In the GVBD test, 21–24-day-old female KM mice were stimulated with PMSG for 46 h, and the naked oocytes of ovaries were then collected. Four hours after X002 treatment at 37℃, the GVBD rates of naked oocytes were counted. In COC expansion, COCs were collected from mice stimulated with PMSG. After coculture of COCs and X002 for 14 h, COC diameter was measured, and the expression of genes involved in COC expansion was also determined by RT-qPCR. For the in vivo study, 6–8-week-old female SD rats were administered a subcutaneous injection of X002 for pharmacokinetics. Serum was assayed by ELISA at different time points. For pharmacodynamics, 26-day-old female SD rats were used in ovarian weight and superovulation assay. To assay ovarian weight, rats were stimulated with hCG 84 h after X002 treatment. At 12 h after hCG injection, ovaries were weighted and E2 or P4 in serum was quantified. To assay superovulation, rats were treated with the above methods. At 108 h after X002 treatment, oocytes were counted from fallopian tubes.
Results

X002 promoted GVBD and COC expansion in vitro and effectively promoted significant ovarian weight gain and superovulation, similar to Gonal-f; Meanwhile, it had a longer T1/2.
Conclusions

X002 is a long-acting FSH-liked agent which has good bioactivity, similar to Gonal-f.
Twin physically unclonable cryptographic primitives enabled by aligned carbon nanotube arrays
Authors: Zhang Zhiyong , Zhong Donglai , Liu Jingxia , Xiao Mengmeng , Xie Yunong , Shi Huiwen , Liu Lijun , Zhao Chenyi , Ding Li , Peng Lian-Mao 
Published: August 2021

Abstract
Handling the explosion of massive data not only requires significant improvements in information processing, storage and communication abilities of hardware but also demands higher security in the storage and communication of sensitive information. As a type of hardware-based security primitives, physically unclonable functions (PUFs) represent a promising emerging technology utilizing random imperfections existing in a physical entity, which cannot be predicted or cloned. However, if a PUF is exploited to carry out secure communication, the keys inside it must be written into non-volatile memory and then shared with other participants that do not hold the PUF, which makes the keys vulnerable. Here, we show that identical PUFs, e.g. twin PUFs can be fabricated on the same aligned carbon nanotube arrays and optimized to yield excellent uniformity, uniqueness, randomness, and reliability. The twin PUFs show a good consistency of approximately 95 % and are used to demonstrate secure communication with a bit error rate reduced to one trillion through a fault-tolerant design. As a result, our twin PUFs offering a convenient, low-cost and reliable new technology for guarantee information exchange security.
Soft-Template Solvent Thermal Method Synthesis of Magnetic Mesoporous Carbon-Silica Composite For Adsorption of Methyl Orange From Aqueous Solution
Authors: Zhu Bo , Xu Jiangyan , Xu Zhihui , Wu Meisheng , Jiang Hongmei 
Published: August 2021

Abstract
A facile soft-template solvent thermal strategy was developed to prepare mesoporous carbon-silica composite (MMCS) by using furfuryl alcohol(FA) as carbon precursor, Pluronic copolymer P123 as template, hydrated iron nitrate as iron source, and teraethylorthosilicate as silicon source and it was applied for the removal of methyl orange (MO). The as-synthesized MMCS with abound of hydrophilic groups processed a high specific surface area, large pore volume, and good magnetic response. With the increase amount of FA, the surface area and functional groups increased, promoting the adsorption effect. The adsorption isotherm, kinetic and thermodynamics were all studied in detail. Additional, it was shown that the adsorption process could not be interfered by the co-existence of PO43-, NO3-, CO32-, SO42- and real water matrix. Thus, the MMCS prepared in this study could be utilized as an alternative adsorbent for the removal of methyl orange from aqueous solution.
Evolutionary Study of COVID-19 Disease Severity in India for the Genetic Variation and Prevention of Disease Progression
Authors: Datt Shyama , Akhtar Nasreen , Datt Thakur , Singh Narendra Pal 
Published: August 2021

Abstract
Introduction:Coronaviruses (CoV) have been responsible for three epidemics in the 21st century, including Severe Acute Respiratory Syndrome (SARS) in 2003. Corona virus is a single strand ribonucleic acid which is genotypically and phenotypically diverse.Method:The phylogenetic tree and Entropy plot are used to show the strain variation with root difference or Boot strip changes among various nucleotide plots with mutational changes (19).Therefore, we would like to explain evolutionary changes in other countries compared to India and in different states of India. To evaluate the strain variation with their mutation and adaptation of the environment with the virus or may be due to several passages occurring over a period of time.Results:For phylogenetic tree analysis, we have selected 8-8 isolates from each state, Assam, Chhattisgarh, Delhi, Gujarat, Haryana, Himachal Pradesh, Karnataka, Kerala, Orissa, Maharashtra, Punjab, Telangana, Uttar Pradesh and West Bengal. Total 74 isolates were selected from given states for making of phylogenetic tree and mutational study. There were many point mutations found.Discussion:According to our study, we found a several point mutation occurred among the sequence submitted in gene bank database that is same as China which has been reported. This study was conducted to systematic analysis on the genomic data of NCBI. This work is also significant in terms of mutational research. Evolutionary changes and approach a new strain through the mutational study done by BioEdit and MEGA 6.0 software. The bioinformatics and the statistical genetic analysis may contribute for study of COVID-19 as other infection and complex disease. This study is used understand the host–pathogen interaction and to contain the COVID-19 outbreak.Conclusion:This study highlighted the evolutionary changes occurred in the COVID-19 disease severity variation in strain for the prevention and mutation. We reported the genetic study of COVID-19 disease with their association in already submitted strain of database for the study of their genetic variation as well as disease progression.
Phylogeography And Genomic Epidemiology of SARS-CoV-2 In Italy And Europe With Newly Characterized Italian Genomes
Authors: Lai Alessia , Bergna Annalisa , Toppo Stefano , Morganti Marina , Menzo Stefano , Ghisetti Valeria , Bruzzone Bianca , Codeluppi Mauro , Fiore Vito , Rullo Emmanuele Venanzi , Antonelli Guido , Sarmati Loredana , Brindicci Gaetano , Callegaro Annapaola , Sagnelli Caterina , Francisci Daniela , Vicenti Ilaria , Miola Arianna , Tonon Giovanni , Cirillo Daniela , Menozzi Ilaria , Caucci Sara , Cerutti Francesco , Orsi Andrea , Schiavo Roberta , Babudieri Sergio , Nunnari Giuseppe , Mastroianni Claudio M. , Andreoni Massimo , Monno Laura , Guarneri Davide , Coppola Nicola , Crisanti Andrea , Galli Massimo , Zehender Gianguglielmo 
Published: August 2021

Abstract
The aims of this study were to characterize new SARS-CoV-2 genomes sampled all over Italy and to reconstruct the origin and the evolutionary dynamics in Italy and Europe between February and June 2020. The cluster analysis showed only small clusters including <80 Italian isolates, while most of the Italian strains were intermixed in the whole tree. Pure Italian clusters were observed mainly after the lockdown and distancing measures were adopted. Lineage B and B.1 spread between late January and early February 2020, from China to Veneto and Lombardy, respectively. Lineage B.1.1 most probably evolved within Italy and spread from central to south Italian regions, and to European countries. The lineage B.1.1.1 developed most probably in other European countries entering Italy only in the second half of March and remained localized in Piedmont until June 2020. In conclusion, the reconstructed ancestral scenario suggests a central role of China and Italy in the widespread diffusion of the D614G variant in Europe in the early phase of the pandemic and more dispersed exchanges involving several European countries from the second half of March 2020.
Recruiter Characteristics, Recruitment Strategies And The Influence On Recruitment Targets And Timelines In Randomised Controlled Trials: An Observational Retrospective Study of Ovarian Cancer Trials
Authors: Greene Evelyn O'Sullivan , Shiely Frances 
Published: August 2021

Abstract
BackgroundAchieving recruitment targets is a challenge to every clinical trial’s success. Ovarian cancer (OC) accounted for 1.7% of all cancers diagnosed in Europe in 2012, equating to 238,719 women. As these patients have limited treatments available, it is essential that OC trials achieve their recruitment targets to prevent early termination and unanswered research questions. There is evidence to suggest that the characteristics of the recruiter has an influence on a patient’s clinical trial acceptance, however there is little real world evidence to support this. The aims, and primary outcomes, of this study were to determine if recruiter characteristics reported in OC clinical trials have an influence on recruitment targets and timelines. The secondary outcome was the number of OC clinical trials with publically available recruitment strategies.MethodsA two-step search strategy was applied to identify OC clinical trials. Searches were conducted in Cinahl, PubMed, Medline (OVID and EBSCO) and separately in the New England Journal of Medicine, American Cancer Society Journals, Lancet Oncology, Journal of Clinical Oncology and BMC Cancer and clinicaltrials.gov. Data extracted were recorded as dichotomous variables (reported=1, not reported=0).ResultsA total of 88 OC clinical trials were included. 31% (n=28) made reference to the recruiter but this was reported only in the protocol. None of the trials reviewed which closed early or extended recruitment timelines due to slow accrual reported measures taken to improve recruitment rates before stoppages or changes took place. Due to poor reporting, it is not possible to determine whether recruiter characteristics in clinical trials have any influence on recruitment targets or timelines. None of the trials included published their recruitment strategy. Two trials (2%) referred to recruitment strategies in the protocol.ConclusionsIt was not possible to determine the influence of recruiter characteristics on recruitment timelines and targets due to a lack of reporting. None of the included trials published their recruitment strategies. Reporting standards of recruiter characteristics and recruitment strategies must improve to allow identification of effective interventions and dismissal of ineffective ones. This should be done through addition to the CONSORT statement.
Immune responses following the first dose of the Sputnik V (Gam-COVID-Vac)
Authors: Jeewandara Chandima , Fernando Harsha , Pushpakumara Pradeep , Tanussiya Shyrar , Kamaladasa Achala , Gunasekara Banuri , Aberathna Inoka , Kuruppu Heshan , Ranasinghe Thushali , Dayarathne Shashika , Dissanayaka Osanda , Gamalath Nayanathara , Ekanayaka Dinithi , Jayamali MPDJ , Wijesinghe Ayesha , Dissanayake Madushika , Somathilaka Gayasha , Harvie Michael , Danasekara Saubhagya , Jayathilaka Deshni , Wijayathilaka Dinesh , Weerasooriya Nihal , Kekulandara Chinthaka , Schimanski Lisa , Rijal Pramila , Tan Tiong Kit , Dong Tao , Townsend Alain , Ogg Graham , Malavige Gathsaurie 
Published: August 2021

Abstract
As the first dose of Gam-COVID-Vac, is currently used as a single dose vaccine in some countries, we investigated the immunogenicity of this at 4 weeks (327 naïve individuals). 88.7% seroconverted, with significantly lower seroconversion rates in those over 60 years (p = 0.004) and significantly lower than previously seen with AZD1222 (p = 0.018). 82.6% developed ACE2 receptor blocking antibodies, although levels were significantly lower than following natural infection (p = 0.0009) and a single dose of AZD1222 (p < 0.0001). Similar titres of antibodies were observed to the receptor binding domain of WT, B.1.1.7 and B.1.617.2 compared to AZD1222, while the levels for B.1.351 were significantly higher (p = 0.006) for Gam-COVID-Vac. 30% developed ex vivo IFNγ ELISpot responses (significantly lower than AZD1222), and high frequency of CD107a expressing T cells along with memory B cell responses. Although single dose of Gam-COVID-Vac was highly immunogenic, administration of a second dose is likely to be beneficial.
Enhanced oil removal from a real polymer production plant by cellulose nanocrystals - Serine incorporated polyethersulfone ultrafiltration membrane
Authors: Asadi Azar , Gholami Foad , Zinatizadeh Ali Akbar 
Published: August 2021

Abstract
As discharging oily wastewater from industries to the environment is a potential threat for the aquatic ecosystem, in this research oil removal from a real case of Kermanshah polymer production plant wastewater was investigated. The focus of this study was on improving the oil rejection performance of polyethersulfone (PES) ultrafiltration membrane due to adding cellulose nanocrystals (CNC) and modified CNC with Serine amino acid (CNC-Ser) in PES mix matrix. From the results, the membranes embedded with CNC-Ser showed better performance in terms of water flux, flux recovery ratio and oil rejection (higher than 97%) compared to the modified membranes with CNC. The lowest water contact angle (41.370), the smoother surface and higher negative surface potential (-24 mv) was achieved for the optimum loading of CNC-Ser. Besides, long-term performance of the membranes with optimum loading of CNC and CNC-Ser were compared in both dead-end and cross-flow set-ups.