Linear Complexity of a New Class of Quaternary Generalized Cyclotomic Sequence with Period 2pm by Pinhui Ke, Yan Zhong, Shengyuan Zhang

“…In this paper, based on the theory of generalized cyclotomy, new classes of quaternary generalized cyclotomic sequences with order 4 and period 2pm are constructed. In addition, we determine their linear complexities over finite field F4 and over ℤ4, respectively.…”
Get full text

Evaluation of the cortication ratio and visibility of mandibular canal and mandibular incisive canal in patients with mandibular cortical index type 1 on cone-beam computed tomogra... by Roghieh Bardal, Ahad Alizadeh, Vahid Nouri, Mohammad Salehi

“…Conclusion: Despite the higher presence probability of score 2 in the 1M relative to 2PM, there was no significant decrease in the visible cases and CR of this area. …”
Get full text

Assessment of COVID-19 Impacts on Air Quality in Ulaanbaatar, Mongolia, Based on Terrestrial and Sentinel-5P TROPOMI Data by Gantuya Ganbat, Halim Lee, Hyun-Woo Jo, Batbayar Jadamba, Daniel Karthe

“…Abstract The study aims to reveal the impact of three sequential strict-lockdowns of COVID-19 measures on the air pollutants including NO2, SO2, PM10, and PM2.5 in Ulaanbaatar, Mongolia during November 2020–February 2021 based on air quality network and satellite data. …”
Get full text

Effects of COVID-19 Emergency Response Levels on Air Quality in the Guangdong-Hong Kong-Macao Greater Bay Area, China by Jie Li, Haotian Yang, Shuping Zha, Nu Yu, Xingang Liu, Ruofei Sun

“…The AQI, NO2, PM2.5, PM10, O3, and CO in the GBA decreased by 37.4%, 47.0%, 40.5%, 44.8%, 6.7%, and 24.1%, respectively. …”
Get full text

Search for CP violation in $${{{\textrm{D}}}^{{0}}} \rightarrow {{\textrm{K}} _{\text {S}}^{{0}}} {{\textrm{K}} _{\text {S}}^{{0}}} $$ D 0 → K S 0 K S 0 decays in proton–proton col... by CMS Collaboration

“…The $$CP$$ CP asymmetry in $${{{\textrm{D}}}^{{0}}} \rightarrow {{\textrm{K}} _{\text {S}}^{{0}}} {{\textrm{K}} _{\text {S}}^{{0}}} $$ D 0 → K S 0 K S 0 is measured to be $$A_{CP} ({{\textrm{K}} _{\text {S}}^{{0}}} {{\textrm{K}} _{\text {S}}^{{0}}} ) = (6.2 \pm 3.0 \pm 0.2 \pm 0.8)\%$$ A CP ( K S 0 K S 0 ) = ( 6.2 ± 3.0 ± 0.2 ± 0.8 ) % , where the three uncertainties represent the statistical uncertainty, the systematic uncertainty, and the uncertainty in the measurement of the $$CP$$ CP asymmetry in the $${{{\textrm{D}}}^{{0}}} \rightarrow {{\textrm{K}} _{\text {S}}^{{0}}} {{{\mathrm{\uppi }}}^{{+}}} {{{\mathrm{\uppi }}}^{{-}}} $$ D 0 → K S 0 π + π - decay. …”
Get full text

Diagnostic Performance of Gastric Imprint Smear for Determination of Helicobacter pylori Infection by J Al-Ali, F Al-Asfar, R Dhar, PM Dhar, K Kapila

Get full text

Improved π 0 , η, η′ transition form factors in resonance chiral theory and their a μ HLbL $$ {a}_{\mu}^{\textrm{HLbL}} $$ contribution by Emilio J. Estrada, Sergi Gonzàlez-Solís, Adolfo Guevara, Pablo Roig

“…Our evaluation of the corresponding pole contributions to the hadronic light-by-light piece of the muon g − 2 read: a μ π 0 − pole = 61.9 ± 0.6 − 1.5 + 2.4 × 10 − 11 $$ {a}_{\mu}^{\pi^0-\textrm{pole}}=\left(61.9\pm {0.6}_{-1.5}^{+2.4}\right)\times {10}^{-11} $$ , a μ η − pole = 15.2 ± 0.5 − 0.8 + 1.1 × 10 − 11 $$ {a}_{\mu}^{\eta -\textrm{pole}}=\left(15.2\pm {0.5}_{-0.8}^{+1.1}\right)\times {10}^{-11} $$ and a μ η ′ − pole = 14.2 ± 0.7 − 0.9 + 1.4 × 10 − 11 $$ {a}_{\mu}^{\eta^{\prime }-\textrm{pole}}=\left(14.2\pm {0.7}_{-0.9}^{+1.4}\right)\times {10}^{-11} $$ , for a total of a μ π 0 + η + η ′ − pole = 91.3 ± 1.0 − 1.9 + 3.0 × 10 − 11 $$ {a}_{\mu}^{\pi^0+\eta +{\eta}^{\prime }-\textrm{pole}}=\left(91.3\pm {1.0}_{-1.9}^{+3.0}\right)\times {10}^{-11} $$ , where the first and second errors are the statistical and systematic uncertainties, respectively.…”
Get full text

Simultaneous Measurements of PM2.5- and PM10-bound Benzo(a)pyrene in a Coastal Urban Atmosphere in Poland: Seasonality of Dry Deposition Fluxes and influence of Atmospheric Transpo... by Patrycja Siudek, Wiesława Ruczyńska

“…The highest daily BaP deposition fluxes of 2652 ng m–2 (PM2.5) and 5561 ng m–2 (PM10) were reported in winter, while the lowest values of daily BaP deposition (2 ng m–2) were found during spring and summer measurements. …”
Get full text

Partition regularity of Pythagorean pairs by Nikos Frantzikinakis, Oleksiy Klurman, Joel Moreira

“…., $x,y\in {\mathbb N}$ such that $x^2\pm y^2=z^2$ for some $z\in {\mathbb N}$ ). …”
Get full text

PM10 AIR POLLUTION IN MASHAD CITY USING ARTIFICIAL NEURAL NETWORK AND MAKOV CHAIN MODEL

“…We applied hourly data of CO, SO2, PM2.5 and temperature in late March and April 2015. …”
Get full text

Associations of meteorological factors and ambient air pollutants with mumps incidence in Ningxia Hui Autonomous Region: boosted regression tree model analysis by Xianglong LIU, Linlin CHEN, Jiayu YU, Rui GONG, Yaogeng CHEN, Yu ZHAO

“…Lower concentrations of CO, NO2, PM2.5, and PM10 all promoted mumps incidence. …”
Get full text

Spinning bodies in general relativity from bosonic worldline oscillators by Kays Haddad, Gustav Uhre Jakobsen, Gustav Mogull, Jan Plefka

“…Finally, perturbative computations at 1PM order for arbitrary powers and orientations of spin and at 2PM up to quartic spin order are performed, recovering results from the literature.…”
Get full text

Design of a photovoltaic fast-charging station for electric three wheelers vehicles in West Africa by Thiam Ababacar, Ndiaye Serigne Mourtalla, Ndiaye Mouhamadou Fadilou, Ka Ibrahima

“…At least, eight tricycles can be charged between 11 am and 2 pm. At the same time, the storage system can be charged up to 70% of its total charge.…”
Get full text

Association between long-term ambient air pollution exposure and the incidence of breast cancer: A meta-analysis based on updated evidence by Ruohan Wang, Peihan Wang, Yongkang Zhou, Yinan Wang, Chengdong Xu, Zhenbo Wang, Wei Wang

“…The pooled effect estimates for the associations of NO2, PM2.5, and PM10 with breast cancer incidence were calculated using a random-effects model. …”
Get full text

The Effects of COVID-19 Measures on Air Pollutant Concentrations at Urban and Traffic Sites in Istanbul by Ülkü Alver Şahin

“…The average concentrations of NO2, PM2.5, PM10 and CO during peak traffic hours were significantly (p < 0.01) decreased under COVID-19 measures. …”
Get full text

The Characteristics of Air Quality Changes in Hohhot City in China and their Relationship with Meteorological and Socio-economic Factors by Qingchun Guo, Zhenfang He, Zhaosheng Wang

“…The results imply that the annual average concentrations of five air pollutants (SO2, PM10, PM2.5, NO2, and CO) and AQI values declined year by year over 2014–2022. …”
Get full text

Examining the Impact of Nitrous Acid Chemistry on Ozone and PM over the Pearl River Delta Region by Rui Zhang, Golam Sarwar, Jimmy C. H. Fung, Alexis K. H. Lau, Yuanhang Zhang

“…Compared with available observed data, the model performance for NOx, SO2, PM10, and sulfate is reasonably good; however, predictions of HONO are an order of magnitude lower than observed data. …”
Get full text

Cardiovascular health in perspective: a comprehensive five-year geodatabase of hospitalizations and environmental factors in Mashhad, Iran by Shahab MohammadEbrahimi, Mohammad Dehghan, Behzad Kiani

“…In addition to the CVD hospitalization case file and its shape file created by joining with 1301 census tracts, this dataset includes environmental factors such as air quality indicators (SO2, PM2.5, CO, etc.). It also incorporates socio-economic variables (population density, illiteracy, and unemployment rates), public infrastructure, and built environment data, providing a comprehensive view of cardiovascular health in Mashhad.…”
Get full text

NNLO PDFs driven by top-quark data by S. Alekhin, M. V. Garzelli, S.-O. Moch, O. Zenaiev

“…At NNLO in QCD we obtain for the strong coupling the value $$\alpha _s^{(n_f=5)}(M_Z)= 0.1150 \pm 0.0009$$ α s ( n f = 5 ) ( M Z ) = 0.1150 ± 0.0009 and for the top-quark mass in the $${\overline{\text{ MS }}}$$ MS ¯ -scheme $$m_t(m_t) = 160.6 \pm 0.6$$ m t ( m t ) = 160.6 ± 0.6  GeV, corresponding to $$m_t^\textrm{pole} = 170.2 \pm 0.7$$ m t pole = 170.2 ± 0.7  GeV in the on-shell scheme. …”
Get full text

Spatiotemporal Variations and Contributing Factors of Air Pollutants in Almaty, Kazakhstan by Aiymgul Kerimray, Eldar Azbanbayev, Bulat Kenessov, Pavel Plotitsyn, Danara Alimbayeva, Ferhat Karaca

“…There was a negative correlation between elevation and levels of SO2, PM2.5, and PM10, while no correlation was observed for NO2 and CO, indicating that the former group could be mainly contributed by point sources located predominantly at lower elevations (e.g., power plants) and the latter group mainly originated from nonpoint sources distributed evenly across the city (e.g., transport). …”
Get full text