bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effects of Heat Treatment on Residual Stresses of the Welded Aluminum Hand-Hole Details
Authors: Daneshkhah Ali Reza , Menzemer Craig C. 
Published: April 2022

Abstract
Welded aluminum light poles are slender structures subjected to cyclic loading due to the response to wind. Fatigue behavior of welded details is dependent upon local stresses influenced by loading, geometric features of connections, and residual stresses. Residual stresses may be tensile or compressive, which may develop in the component because of plastic deformation, application of a temperature gradient, structural transformations, or a combination thereof. Welding during assembly and manufacture results in residual stresses due to localized heating and shrinkage restraint during cooling. In the majority of cases, residual stresses are tensile adjacent to welds and influence crack growth kinetics. Fatigue tests of two different sets of light pole specimens were conducted within the Structures Laboratory of the University of Akron: postweld heat-treated (PWHT) and non–postweld heat-treated (NPWHT). Different fatigue resistance was observed between the two specimens. The steeper gradient was observed for the provided design S–N for the NPWHT, which means the NPWHT specimens failed in the shorter lifetime in comparison with PWHT. Heat treatment is a method for increasing the fatigue resistance of the welded aluminum hand-hole details. A complete residual stress measurement was conducted on both PWHT and NPWHT specimens to understand the influence of heat treatment on the residual stresses and on the fatigue resistance. Residual stress measurements around welded reinforced hand-holes using the incremental hole-drilling approach were reduced using power series and integral methods. Tikhonov regularization was employed to improve results. Larger tensile residual stresses were measured in position 3:00 or 9:00 o’clock reference. Compressive and tensile residual stresses usually appear together in residual stress test results. PWHT procedure increased the compressive residual stresses and does not have a significant effect on the tensile residual stresses locked in welded aluminum details. Therefore, PWHT is useful for increasing the fatigue resistance of welded aluminum details.
Microbial Isolates and their Resistance Patterns at an Indian Teaching Hosptial - A Retrospective Study
Authors: A Poojitha , Gouhar Sultana , Madhavi V Bindu , Gupta N.Hanisha , Siddiqui Qamar U.B , Afzal Mustafa , Ghufran Mohammed A. 
Published: April 2022

Rapidly rising antibiotic resistance is a challenge to comprehensive patient care in all branches of medical science. A retrospective observational study was conducted to determine the antimicrobial resistance patterns in a tertiary care hospital for six months. The data was collected from laboratory test reports and patient case files using a structured data collection form. A total of 200 cases having a positive culture report were included in the study. Of these, 186 cases were identified to have gram-negative infections, and 14 had gram-positive infections. Escherichia coli (E. Coli) (47%) was the predominant isolate among gram-negative organisms, followed by Klebsiella (24.5%), Pseudomonas (7.55%), Enterobacter (6.5%), and Citrobacter (4.5%). All Gram-positive organisms E.coli, Klebsiella, Pseudomonas, Enterobacter have shown maximum resistance of 92.55%, 95.91%, 93.33%, and 76.92%, respectively, Ampicillin. E.coli has shown the least resistance to carbapenems (7.44%). Klebsiella demonstrated minimum reistance of 10.2% to cefotaxime, cefazolin and levofloxacin. Pseudomonas was completely sensitive to piperacillin-tazobactam. Enterobacter showed least resistance to gentamicin (3.07%) and piperacillin-tazobactam (3.07%). The primary gram-positive isolate, Enterococcus spp. (5.5%) mainly was resistant to ciprofloxacin (90.90%), followed by levofloxacin (81.81%), tetracycline (81.81%), and gentamicin (72.72%). E. coli was the most resistant organism in the present study. The study results would contribute to the development of an antibiogram at the study site.
Measurement of the water vapour permeability of earth plasters using small-scale wind tunnels under variable air flow regimes
Authors: McGregor F. , Mauffré T. , Force M.-S. , Contraires E. , Fabbri A. 
Published: April 2022

AbstractTo determine the water vapour permeability of porous building materials, the wet cup and dry cup tests are frequently performed. Those tests have shown to present high discrepancy. The water vapour permeability of building materials is an essential parameter to determine the hygrothermal behaviour of the material and its impact on indoor comfort. Several previous studies have aimed to improve the reproducibility of the tests, by improving the protocol, the analysis of the results, notably by taking into account the surface film resistance. Yet, it is commonly accepted with no evidence that this surface film resistance can be neglected for an air velocity above 2 m/s over the cup. This study aims at experimentally testing the influence of either the flow regime or the flow velocity on the robustness of the measured water vapour permeability. For this purpose, two mini wind tunnels were designed to produce a laminar or a turbulent flow above the cups with variable air velocity. Water vapour permeability tests were performed in the tunnels with varying air velocity and flow regime on earth plasters with different compositions. The results have shown that regardless of the air velocity and flow regime, the surface film resistance should not be neglected. Based on the presented results, to reach an optimal repeatability, the use of wind tunnels should be considered as they allow to precisely control the air flow above the samples.
Resenha da obra: Gastronomía y turismo en Iberoamérica
Authors: Feliciano Paula de Oliveira 
Published: April 2022

Na introdução, intitulada El turismo gastronómico en América Latina y em España: necessidade de reflexión sobre su situación y sus perspectivas de futuro, os editores explicam que as motivações para a organização da obra são tanto a relevância internacional da gastronomia sob o ponto de vista turístico como a escassez de pesquisas analíticas que contemplem sua complexidade. O objetivo da publicação é proporcionar uma análise acadêmica das relações entre gastronomia e turismo na Iberoamérica, a partir de estudos de caso da Argentina, Brasil, México, Peru, Chile, Costa Rica, Colômbia e Espanha.	O livro é composto por doze capítulos assinados por distintos autores.
Papillary thyroid cancer with translocation in the TPM3‑NTRK1 gene
Authors: Savchuk M. R. , Shved N. V. , Savelov N. A. , Plaksa I. L. 
Published: April 2022

The study objective – to identify specific morphological criteria characteristic of papillary thyroid cancer with translocations in the NTRK genes.Materials and methods. A retrospective analysis of 130 cases of morphologically confirmed papillary thyroid cancer from the archives of the Moscow City Oncology Hospital No 62, Moscow Healthсare Department was performed. The morphological selection criteria for the immunohistochemical study were: metastatic lesions of the lymph nodes, microcalcifications, extrathyroid spread of the tumor, the presence of a capsule / intratumorous areas of connective tissue, invasion (into the tumor capsule, blood vessels, lymphatic vessels), the presence of intranuclear pseudo-inclusions, the follicle quantity <5 %. Thus, all criteria of thyroid cancer with detected translocation in NTRK genes found in the literature were used. If the tumor met the criteria we performed an immunohistochemistry study with Ventana pan-TRK (EPR17341) Assay antibodies was performed on a BenchMark Ultra immunoassayer. In case of a positive immunohistochemistry reaction, next-generation sequencing on the Illumina HiSeq high-throughput genome-wide sequencing system.Results. Of the 130 cases analyzed, we identified 10 cases of tumor with histological features characteristic of NTRK positive thyroid cancer. In all cases, the disease was characterized by an indolent course, a slow increase in the tumor over a long time. In patient 5, a tumor of the thyroid gland was combined with extra-organ sarcoma of the retroperitoneal space. The sizes of the tumor node varied from 0.5 . 0.5 cm to 4.0 . 3.0 cm. All patients had metastases to the lymph nodes, in 3 cases the tumor grew beyond the thyroid capsule. According to the results of an immunohistochemical study with antibodies to NTRK (out of 10 applicants) mutation was detected in 1 case. Cytoplasmic expression of varying severity was observed in 95 % of tumor cells. TPM3‑NTRK1 translocation was confirmed by next-generation sequencing.Conclusion. The presented study demonstrates the possibility of using morphological criteria for detecting thyroid tumors with mutations in the NTRK genes. In the case of a larger sample, it will be possible to identify the structural features of tumors with NTRK mutations. This will clarify morphological criteria and increase the probability of detecting a mutation, which is essential when choosing treatment methods (prescribing targeted therapy).
Chief editor of the Kazan journal "Neurological Bulletin", Honored Scientist of the Republic of Tatarstan, prof. M.F. Ismagilov
Authors: Badalyan Levon O. 
Published: April 2022

The editorial board of the S.S. Korsakov Journal of Neuropathology and Psychiatry welcomes the resumption of the publication of the Neurological Bulletin, founded by Academician V.M. Bekhterev!
Your Vestnik is nine years older than Korsakov's journal. For many years before the October Revolution, our journals were published in parallel in Kazan and Moscow, Moscow and Kazan. In 1917-1918. almost all magazines were closed. In 1925, the Journal of Neuropathology and Psychiatry began to be published again. The Kazan Medical Journal was published.
KRONİK LENFOSİTİK LÖSEMİ VAKALARINDA HÜCRE YÜZEY ANTİJEN EKSPRESYONLARININ DEĞERLENDİRİLMESİ
Authors: Yavaşoğlu Filiz , Özdemir Çiğdem , Köken Tülay 
Published: April 2022

AMAÇ: İmmünofenotipleme, B hücre malignitesi teşhisi için kritik öneme sahiptir. Bu çalışmada klinik ve morfolojik olarak Kronik Lenfositik Lösemi (KLL) tanısı almış vakalarımızda akım sitometri yöntemi ile hücre yüzey antijen ekspresyon yüzdelerini ve yoğunluklarını değerlendirmeyi amaçladık.GEREÇ VE YÖNTEM: 33 KLL hastasının (12 kadın / 21 erkek) periferik venöz kanına ait akım sitometri sonuçları geriye dönük incelenmiştir. İlk olarak CD45-Side Scatter grafiği üzerinde lenfositler işaretlendi ve bu popülasyondaki antikor ekspresyon yüzdeleri ve yoğunlukları belirlendi.BULGULAR: Tüm hastalarda klasik paternde olduğu gibi CD5, CD19, CD20, CD23, CD200 ve CD43 antijen ekspresyonlarının mevcut olduğu görülmüştür. Klasik paternden farklı olarak ekspresyonu beklenmeyen FMC7’nin sekiz hastada ekspresyonu %30 un üzerindedir. Vakaların 6’sı kappa, 15’i lambda monoklonalitesi gösterirken 11 vakada da her iki hafif zincir ekspresyonunun %30’un altında olduğu görüldü. ZAP 70 ekspresyonu üç vakada (%16, %23, %42) rastlanmıştır. Tüm vakaların antijen ekspresyonlarının ortalama yüzdelerine bakıldığında CD5, CD19, Cd20, Cd23, CD200 ve CD43 ün %80’nin üzerinde olduğu görülmektedir.SONUÇ: KLL tanısında bakılması önerilen yüzey antijen ekspresyonları her vakada tanımlanan kurallara uymayabilir. Bu vakalarda tanı algoritmasına girecek daha spesifik ek hücre markırlarının araştırılmasına ihtiyaç ortaya çıkmaktadır.
The epidemiology and etiology of onychomycosis in 2 laboratory centers affiliated to Tehran university of medical sciences during 2019-2020
Authors: Razavyoon Taraneh , Hashemia Seyed Jamal , Mansouri Parvin , Rafat Zahra , Saboor-Yaraghi Ali Akbar , Kamali Sarvestani Hasti , Ghasemi Zeinab 
Published: April 2022

Background and Objectives: Onychomycosis is caused by dermatophyte species, non- dermatophyte moulds (NDMs), and accounts for roughly 50% of all nail diseases. As the prevalence of onychomycosis is increasing, new epidemiologic documents may help with treatment and prevention. The present investigation aims to determine the epidemiological profile of onychomycosis in 2 mycology laboratories.
Materials and Methods: A cross-sectional study conducted during eight months (2019-2020) on 169 patients with positive nail mycology tests referred to two mycological laboratory centers affiliated with Tehran University of Medical Science. The nail clippings were examined by direct smear and culture. Also, molecular assays were performed if needed.
Results: 10% of nail lesions referred to Razi Hospital (RH), and 30% of nail lesions referred to TUMS mycology laboratory were positive. Middle age (40-60) suffer more from onychomycosis. Aspergillus flavus, Trichophyton mentagrophytes, and Candida albicans were the most common etiologic agents in each of the three main classes of fungi causing onychomycosis. Females were more infected. NDMs were the predominant etiologic agents, and toenails were the most common site of onychomycosis.
Conclusion: The pattern of etiologic agents and clinical signs of onychomycosis differs according to geographical region and age, so repeated epidemiological surveys of onychomycosis seem to be fundamental.
Ks. Benedykt Chmielowski — pionier polskiego kulturoznawstwa
Authors: Kosowska Ewa 
Published: April 2022

Kulturoznawstwo polskie ma swoją kilkudziesięcioletnią tradycję jako kierunek studiów oraz kilkunastoletnią — jako dyscyplina naukowa. W wyniku zmian formalnych przestało być przed kilkoma laty odrębną dyscypliną i weszło w skład dyscypliny o nazwie nauki o kulturze i religii. Jednakże tradycje myśli kulturoznawczej w Polsce są znacznie starsze i sięgają przynajmniej przełomu XIX i XX wieku. Pojawia się przy tym pytanie, czy i tej granicy nie można przesunąć jeszcze dalej wstecz. Autorka artykułu stawia tezę, że holistyczne podejście do poznawania świata i człowieka, bliskie części kulturoznawców, można odnaleźć w myśli polihistorów siedemnastowiecznych i osiemnastowiecznych encyklopedystów. Jako przykład podaje Nowe Ateny, kompendium autorstwa ks. Benedykta Chmielowskiego (1700–1763), który w połowie XVIII wieku postanowił opisać „świat cały w słów krótkości”. Autorka zwraca uwagę na kilka aspektów tego dzieła, pozwalających łączyć myśl ks. Chmielowskiego ze współczesna myślą kulturoznawczą. Przywołuje też nieodnotowany dotąd fakt, że w Nowych Atenach prawdopodobnie po raz pierwszy w piśmien-nictwie polskim zostało użyte słowo „kultura” w jednym ze znaczeń stosowanych współcześnie.
Autorka proponuje spojrzenie na Nowe Ateny z perspektywy kulturoznawczej, a ich autora uznaje za jednego z pionierów polskiego kulturoznawstwa. Na pewno ks. Chmielowski posługiwał się słowem cultura i odnosił je przede wszystkim do kultury języka. Swobodne posługiwanie się językiem, a praktycznie dwoma językami jednocześnie (efekt polszczyzny makaronicznej), było w jego ocenie przejawem wysokiej kultury osobistej. Niemniej zakres opisywanych przez niego zjawisk antycypuje późniejsze szerokie rozumienie kultury jako dorobku człowieka. Zasługi autora Nowych Aten są jednak tylko pretekstem do przedstawienia ogólnego stanu refleksji kulturoznawczej nad sposobami rozumienia słowa „kultura” i przyczynami rezygnacji z dookreślenia pola badawczego dyscypliny.
Study on the Coupling Effect of Microwave and Magnetic Nanoparticles on Oil Droplet Coalescence
Authors: Sun Nana , Chang Xiaohu , Sun Huina , Shen Lisha , Su Ruiyu 
Published: April 2022

Summary
In this study, we first compared the demulsification laws for the different types and concentrations of magnetic nanoparticles in heavy crude oil-in-water (O/W) emulsions stabilized by the binary system of amphoteric surfactant BS-12 (the major component is dodecyl dimethyl betaine) and organic alkali triethanolamine (TEOA) with and without microwave radiation. Second, by determining the microscopic morphology, contact angle, and Zeta potential of the magnetic nanoparticles, as well as the relationship between oil droplet distribution and demulsification efficiency, the effect of magnetic nanoparticles-microwave coupling on the mechanism of oil droplet coalescence was elucidated in terms of “nonthermal effect” and “thermal effect.” The results showed that in the case of magnetic nanoparticles alone, the order of magnetic nanoparticles in terms of their effect on the demulsification efficiency was NiFe2O4 &gt; Co3O4 &gt; Ni &gt; Fe3O4 &gt; γ-Fe2O3. When the concentration of NiFe2O4 was 200 ppm, the water separation rate of the emulsion reaches the maximum value of 98.7% after 40 min. At a Ni powder concentration of 175 mg·L−1, the water separation rate reached the maximum value of 86.1% after 30 minutes. Under the coupling effect of magnetic nanoparticles and microwave, the demulsification rate and efficiency were improved, and the order of magnetic nanoparticles in terms of the effect on demulsification efficiency was Ni &gt; NiFe2O4 &gt; Co3O4 &gt; Fe3O4 &gt; γ-Fe2O3. At the NiFe2O4 concentration of 200 mg·L−1, the emulsion has a water separation rate of 128.1% in 2 minutes. When the concentration of Ni powder was 175 mg·L−1, the emulsion was completely separated from oil and water in 2 minutes, and the water separation rate was 117.3%. The interaction between magnetic nanoparticles and microwaves was related to the types and concentrations of magnetic nanoparticles. In addition, the demulsification efficiency was improved with increasing NiFe2O4 concentration, while other types of magnetic nanoparticles have optimal demulsification concentrations. The above results could be revealed from the surface morphology, hydrophobic effect, electrical neutralization, dipole polarization, and ion conduction of magnetic nanoparticles. When the magnetic nanoparticles have a large specific surface area, strong hydrophobicity, high Zeta potentials, and intense polarization, the demulsification efficiency was high, and there was a significant synergy effect between magnetic nanoparticles and microwaves. Magnetic nanoparticle-microwave coupling is a new, efficient, and environment-friendly demulsification technology. The research presented herein provides theoretical support for the popularization and application of this technology.
New Physics II: Spin Picture, Particle Structure, and Fundamental Interactions
Authors: Kang China 
Published: April 2022

Abstract
Experimental data sometimes fails to render the expected truth, such as high-speed bullets smashing into pieces on a water surface cannot verify the water’s hardness. By re-examining the essence underneath quantum phenomena and analyzing their relevance to universal classical theory, this study has thoroughly revealed the classical counterpart of spin. Subsequently, the equivalence between spin angular momentum (of energy or charge) and vorticity flux (of energy or charge) has also been unveiled, thus intuitively clarifying many abstruse physical concepts, like spin magnetic moment, virtual electron, relativistic time dilation, neutrino chirality, quark origin, and fundamental interactions (including gravitons). From now on, almost all quantum puzzles (e.g., wave-particle duality, quantum entanglement, Schrödinger’s cat) can be understood classically, just as prominent physicists such as Planck, Einstein, and Schrödinger longed for back then. This paper can be considered a blueprint of the theory of everything (TOE).
Seaweed (Gracilariopsis funicularis) biochar incorporation into goat manure-food waste vermicompost for optimized vermi-degradation and nutrient release
Authors: Katakula Asteria , Gawanab Werner , Handura Berthold , Itanna Fisseha , Mupambwa Hupenyu Allan 
Published: April 2022

Abstract
Vermicomposts are organic fertilizer sources that are being promoted, however their concentration of macro nutrients such as (NPK) are very low. This study therefore evaluated the biochar from seaweed ( Gracilariopsis funicularis ) incorporated into a goat manure-food waste mixture at 0% (control); 2%; 4%; 6% and 8% on compost degradation and macro-nutrient release. After 10 weeks of vermicomposting the highest pH of 9.06 was observed within the control whilst the lowest was 8.7 in the 8% treatment. The electrical conductivity showed a positive relationship with the level of biochar incorporation with the highest of 16.5 mS/cm from the 8% treatment whilst the lowest was within the control with 6 mS/cm. There were no significant differences between treatments on humification parameters, however there were significant differences on the changes of C/N ratio with the final C/N ratio of 14.4; 14.9; 16.7; 15.1 and 14.4 for the control; 2%; 4%; 6%; and 8% treatments respectively. Higher incorporation rate resulted in the higher concentration of potassium with a value of 32.3 g/kg at week 8. The final percentage change in Olsen P was 19%: 14.2%; 7.3%; 4.1% and 3.0% for the 8%; 6%; control; 4%; and 2% treatments, respectively. An optimized level of 6 to 8 % biochar incorporation ratio can be recommended. However, incorporation of G. funicularis biochar does not seem to influence changes in the vermi degradation efficiency, though it can significantly improve the macro nutrients like P, K and Mg concentrations as well as the macro element concentrations.
Human Adipose-Derived Stem Cells Delay Muscular Atrophy After Peripheral Nerve Injury in Rats
Authors: Qu Siwei , Ma Ning , Wang Weixin , Chen Sen , Wu Qi , Li Yangqun , Yang Zhe 
Published: April 2022

Abstract
Introduction: Muscle is often accompanied by denervation atrophy after peripheral nerve injury. Human adipose-derived stem cells (hADSCs) and platelet-rich plasma injections into a muscle after peripheral nerve injury were examined. Methods: The rats were randomly divided into 5 groups. First group rats’ sciatic nerve was exposed with untreated, others groups rats’ sciatic nerve injury model was created first. PBS, hADSCs, PRP, and a mixture of hADSCs and PRP were injected into the gastrocnemius immediately postoperatively. Quantitation of gross musculature and muscle fiber area, SFI were investigated.Results: In 4 weeks post-surgery, post hoc Bonferroni tests showed significant differences in wet weight ratios when the hADSC group, the PRP group, and the combine group were compared with the PBS group. Areas of muscle fiber were larger in the hADSC group and the combine group compared with the PBS group at 4 weeks post-surgery. Discussion: hADSCs injection may delay muscular atrophy after sciatic nerve injury in rats, and PRP injection has little effect on delayed muscular atrophy.
Quantum key agreement protocols based on multi-particle entangled states
Authors: Ji-Hong Guo , Xie Jia-Xin , Bai Ming-Qiang , Mo Zhi-Wen 
Published: April 2022

Abstract
Multi-particle entanglement is an important physical resource in quantum information processing, and the larger the number of particles in the entangled states, the more quantum superiority it can show in quantum communication and quantum computing. This paper proposes two quantum key agreement protocols using Ω states and six-particle entangled states. Both protocols ensure that two participants can fairly establish a final key through the measurement correlation for multi-particle entangled states. Since the protocols only use Bell measurements and Z-basis measurements, they are more easily achieved using current technology. From the perspective of security analysis, the protocols can resist participant attacks and external attacks. Finally, compared with some exising quantum key agreement protocols, our protocols can achieve higher qubit efficiency.