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Artykuły w czasopismach na temat „Weak total domination”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Cabrera Martínez, Abel, Luis P. Montejano, and Juan A. Rodríguez-Velázquez. "Total Weak Roman Domination in Graphs." Symmetry 11, no. 6 (2019): 831. http://dx.doi.org/10.3390/sym11060831.

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Given a graph G = ( V , E ) , a function f : V → { 0 , 1 , 2 , ⋯ } is said to be a total dominating function if ∑ u ∈ N ( v ) f ( u ) > 0 for every v ∈ V , where N ( v ) denotes the open neighbourhood of v. Let V i = { x ∈ V : f ( x ) = i } . We say that a function f : V → { 0 , 1 , 2 } is a total weak Roman dominating function if f is a total dominating function and for every vertex v ∈ V 0 there exists u ∈ N ( v ) ∩ ( V 1 ∪ V 2 ) such that the function f ′ , defined by f ′ ( v ) = 1 , f ′ ( u ) = f ( u ) - 1 and f ′ ( x ) = f ( x ) whenever x ∈ V ∖ { u , v } , is a total dominating functi

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Golpek, Hande Tuncel, and Aysun Aytac. "Strong total domination and weak total domination in Mycielski's graphs." Malaya Journal of Matematik 8, no. 3 (2020): 1681–86. http://dx.doi.org/10.26637/mjm0804/0060.

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Shao, Zehui, Seyed Sheikholeslamib, Bo Wang, Pu Wu, and Xiaosong Zhang. "Trees with equal total domination and 2-rainbow domination numbers." Filomat 32, no. 2 (2018): 599–607. http://dx.doi.org/10.2298/fil1802599s.

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A 2-rainbow dominating function (2RDF) of a graph G is a function f : V(G) ? P({1,2}) such that for each v ? V(G) with f (v) = ? we have Uu?N(v) f (u) = {1,2}. For a 2RDF f of a graph G, the weight w(f) of f is defined as w(f)=?v?V(G)?f(v)?. The minimum weight over all 2RDFs of G is called the 2-rainbow domination number of G, which is denoted by ?r2(G). A subset S of vertices of a graph G without isolated vertices, is a total dominating set of G if every vertex in V(G) has a neighbor in S. The total domination number ?t(G) is the minimum cardinality of a total dominating set of G. Chellali, H

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Jayalakshmi, P. J., C. V. R. Harinarayanan, and R.Muthuraj. "Equitable Regular Total Semi-µ Strong (Weak) Edge Domination in Intuitionistic Fuzzy Graph." International Journal of Fuzzy Mathematical Archive 14, no. 01 (2017): 81–90. http://dx.doi.org/10.22457/ijfma.v14n1a10.

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In this paper, the new kind of parameter Regular total semi - µ strong (weak) edge domination number in an intuitionistic fuzzy graph is defined and established the parametric conditions. Another new kind of parameter an equitable regular total semi - µ strong (weak) edge domination number is defined and established the parametric conditions. The properties of Regular total semi - µ strong (weak) edge domination number and an equitable regular total semi - µ strong (weak) edge domination number domination number are discussed.

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PRADHAN, D. "COMPLEXITY OF CERTAIN FUNCTIONAL VARIANTS OF TOTAL DOMINATION IN CHORDAL BIPARTITE GRAPHS." Discrete Mathematics, Algorithms and Applications 04, no. 03 (2012): 1250045. http://dx.doi.org/10.1142/s1793830912500450.

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In this paper, we consider minimum total domination problem along with two of its variations namely, minimum signed total domination problem and minimum minus total domination problem for chordal bipartite graphs. In the minimum total domination problem, the objective is to find a smallest size subset TD ⊆ V of a given graph G = (V, E) such that |TD∩NG(v)| ≥ 1 for every v ∈ V. In the minimum signed (minus) total domination problem for a graph G = (V, E), it is required to find a function f : V → {-1, 1} ({-1, 0, 1}) such that f(NG(v)) = ∑u∈NG(v)f(u) ≥ 1 for each v ∈ V, and the cost f(V) = ∑v∈V

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Akhbari, M. H., and N. Jafari Rad. "Bounds on weak and strong total domination in graphs." Electronic Journal of Graph Theory and Applications 4, no. 1 (2016): 111–18. http://dx.doi.org/10.5614/ejgta.2016.4.1.10.

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Jayalakshmi, P. J., Dr C. V. R. Harinarayanan, and Dr P. Muthuraj. "Total Semi - µ Strong (Weak) Domination in Intuitionistic Fuzzy Graph." IOSR Journal of Mathematics 12, no. 05 (2016): 37–43. http://dx.doi.org/10.9790/5728-1205053743.

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Lee, Chuan-Min. "The complexity of total k-domatic partition and total R-domination on graphs with weak elimination orderings." International Journal of Computer Mathematics: Computer Systems Theory 5, no. 3 (2020): 134–47. http://dx.doi.org/10.1080/23799927.2020.1771427.

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Senchenko, Mykola. "The program of the world oligarchy." Вісник Книжкової палати, no. 3 (March 23, 2022): 3–15. http://dx.doi.org/10.36273/2076-9555.2022.3(308).3-15.

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Analysis of facts from various fields of human activity (economics, finance and banking, military affairs, etc.) convincingly shows that in the modern world, a world oligarchy has formed, which seeks to establish global domination. In order to understand where society is heading, it is first necessary to find out whether the world oligarchy has a certain program of action, and if so, what it is. The article presents the main elements of the program of the world oligarchy, its features and possibilities of achievement in the conditions of latent organizational war. The stages of realizati

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Tomislav, Malvić, and Majstorović Bušić Ana. "Unconventional hydrocarbon resources of the Bjelovar Subdepression (Pannonian Basin System) in Croatia: an overview." Geologica Carpathica 63, no. 6 (2012): 481–89. http://dx.doi.org/10.2478/v10096-012-0037-z.

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Abstract The Croatian part of the Pannonian Basin System includes several Miocene chronostratigraphic (sub)stages mostly characterized by weak permeable clastic sediments. They are often also mature source rocks at depths of more than 2500 m, from Late Badenian to Early Pannonian ages, represented by marls and calcitic marls, and kerogene Types II and III. The other types of weakly permeable sediments are tight sandstone mostly of Badenian age. Those two lithotypes are potential unconventional reservoirs described in the Bjelovar Subdepression, regarding their age, geological evolution, lithol

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Kleijn, B. J. K. "Existence and Phase Structure of Random Inverse Limit Measures." Mathematics 13, no. 14 (2025): 2309. https://doi.org/10.3390/math13142309.

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Analogous to Kolmogorov’s theorem for the existence of stochastic processes describing random functions, we consider theorems for the existence of stochastic processes describing random measures as limits of inverse measure systems. Specifically, given a coherent inverse system of random (bounded/signed/positive/probability) histograms on refining partitions, we study conditions for the existence and uniqueness of a corresponding random inverse limit, a Radon probability measure on the space of (bounded/signed/positive/probability) measures. Depending on the topology (vague/tight/weak/total-va

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Paes, T. A. S. V., I. A. S. Costa, A. P. C. Silva, and E. M. Eskinazi-Sant’Anna. "Can microcystins affect zooplankton structure community in tropical eutrophic reservoirs?" Brazilian Journal of Biology 76, no. 2 (2016): 450–60. http://dx.doi.org/10.1590/1519-6984.21014.

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Abstract The aim of our study was to assess whether cyanotoxins (microcystins) can affect the composition of the zooplankton community, leading to domination of microzooplankton forms (protozoans and rotifers). Temporal variations in concentrations of microcystins and zooplankton biomass were analyzed in three eutrophic reservoirs in the semi-arid northeast region of Brazil. The concentration of microcystins in water proved to be correlated with the cyanobacterial biovolume, indicating the contributions from colonial forms such as Microcystis in the production of cyanotoxins. At the community

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Elavarasan, Krishnasamy, Tharmalingam Gunasekar, Lenka Cepova, and Robert Cep. "Study on a Strong and Weak n-Connected Total Perfect k-Dominating set in Fuzzy Graphs." Mathematics 10, no. 17 (2022): 3178. http://dx.doi.org/10.3390/math10173178.

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In this paper, the concept of a strong n-Connected Total Perfect k-connected total perfect k-dominating set and a weak n-connected total perfect k-dominating set in fuzzy graphs is introduced. In the current work, the triple-connected total perfect dominating set is modified to an n-connected total perfect k-dominating set nctpkD(G) and number γnctpD(G). New definitions are compared with old ones. Strong and weak n-connected total perfect k-dominating set and number of fuzzy graphs are obtained. The results of those fuzzy sets are discussed with the definitions of spanning fuzzy graphs, strong

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Eerme, K., U. Veismann, and R. Koppel. "Estonian total ozone climatology." Annales Geophysicae 20, no. 2 (2002): 247–55. http://dx.doi.org/10.5194/angeo-20-247-2002.

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Abstract. The climatological characteristics of total ozone over Estonia based on the Total Ozone Mapping Spectrometer (TOMS) data are discussed. The mean annual cycle during 1979–2000 for the site at 58.3° N and 26.5° E is compiled. The available ground-level data interpolated before TOMS, have been used for trend detection. During the last two decades, the quasi-biennial oscillation (QBO) corrected systematic decrease of total ozone from February–April was 3 ± 2.6% per decade. Before 1980, a spring decrease was not detectable. No decreasing trend was found in either the late autumn ozone min

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15

Suleymanova, R. A., and V. I. Abramenko. "Dominating active regions in the minima of solar activity." Proceedings of the International Astronomical Union 19, S365 (2023): 124–27. https://doi.org/10.1017/s1743921323004982.

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AbstractDuring minima of solar activity, it is possible to estimate the influence of convection zone turbulence on the magnetic flux tubes forming active regions (ARs), because the toroidal field of the old cycle weakens, and the new toroidal field is still weak. We analyzed ARs of solar minima between 23-24 and 24-25 solar cycles. ARs were classified as regular, irregular and unipolar spots. Regular ARs follow the empirical laws consistent with the Babcock–Leighton dynamo theory. We found that regular ARs dominate by flux and by number during the solar minima. Irregular ARs are mainly represe

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Savin, S., E. Amata, M. Andre, et al. "Experimental study of nonlinear interaction of plasma flow with charged thin current sheets: 2. Hall dynamics, mass and momentum transfer." Nonlinear Processes in Geophysics 13, no. 4 (2006): 377–92. http://dx.doi.org/10.5194/npg-13-377-2006.

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Abstract. Proceeding with the analysis of Amata et al. (2005), we suggest that the general feature for the local transport at a thin magnetopause (MP) consists of the penetration of ions from the magnetosheath with gyroradius larger than the MP width, and that, in crossing it, the transverse potential difference at the thin current sheet (TCS) is acquired by these ions, providing a field-particle energy exchange without parallel electric fields. It is suggested that a part of the surface charge is self-consistently produced by deflection of ions in the course of inertial drift in the non-unifo

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LICAJ, Orges, and Anesti QELESHI. "Lateral domination and motor performance at preschool children in Tirana." Edelweiss Applied Science and Technology 9, no. 3 (2025): 426–42. https://doi.org/10.55214/25768484.v9i3.5226.

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The beneficial impact of physical activity on physical, social and cognitive health indicators is well-known in school-aged children [1]. So stop being paternalistic and become a place of education of children, and thus, as one of its actions to promote health [2]. Most of the time the children are inactive, predominantly SB, in all studies, with an MVPA around Week for 1 hour [3]. The aim of this study was to evaluate actual the level of physical activity of children during the period of stay in preschools and the records of the performance in the two selected groups left and right compared t

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Šuljok, Adrijana. "Media Coverage of Different Scientific Disciplines in the Croatian Daily Press." Medijske studije 11, no. 21 (2020): 44–65. http://dx.doi.org/10.20901/ms.11.21.3.

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The goal of this research was to determine the changes in frequency and characteristics of media reporting of different scientific disciplines in the socio-historical context in which they arise. The research was conducted using the method of content analysis, which comprised Croatian daily newspapers with the highest readership in two time periods: ’socialism‘, from 1986 to 1988, and ’democracy‘, from 2006 to 2008. The constructed week method was used to select a total of 885 articles. The findings confirm the specificities in media communication of particular scientific disciplines in differ

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Tyczewski, Przemysław. "Tribological Wear in the Complex Service Conditions." Solid State Phenomena 225 (December 2014): 101–8. http://dx.doi.org/10.4028/www.scientific.net/ssp.225.101.

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This paper presents an attempt to learn mechanical, corrosive and abrasive wear mechanisms and wear mechanisms in refrigerating compressor systems. The range of author’s examinations includes electrolytic liquids with abrasive material used in the food industry, especially in the sugar industry and lubricating oils polluted with refrigerant occurring in stationary and mobile refrigerating compressor systems. Tests on the wear mechanisms in complex service conditions show that the total wear occurring in tribological pairs due to simultaneous occurrence of destructive processes: frictional, cor

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Liu, Lu, and Yuqing Wang. "Trends in Landfalling Tropical Cyclone–Induced Precipitation over China." Journal of Climate 33, no. 6 (2020): 2223–35. http://dx.doi.org/10.1175/jcli-d-19-0693.1.

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AbstractIn this study, trends in landfalling tropical cyclone (TC)-induced precipitation over China during 1980–2017 and the involved possible mechanisms are analyzed. Consistent with previous studies, it is found that the total annual TC precipitation shows a distinct spatial distribution with a significant increasing trend in southeastern China but a decreasing trend in southern China. This characteristic is found to be related to the increase in both the annual TC precipitation frequency and the precipitation intensity per TC over southeastern China but to the decrease in the annual TC prec

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Nixon, Michael Simon, and Morten Thanning Vendelø. "General practitioners’ decisions about discontinuation of medication: an explorative study." Journal of Health Organization and Management 30, no. 4 (2016): 565–80. http://dx.doi.org/10.1108/jhom-01-2015-0011.

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Purpose – The purpose of this paper is to investigate how general practitioners’ (GPs) decisions about discontinuation of medication are influenced by their institutional context. Design/methodology/approach – In total, 24 GPs were interviewed, three practices were observed and documents were collected. The Gioia methodology was used to analyse data, drawing on a theoretical framework that integrate the sensemaking perspective and institutional theory. Findings – Most GPs, who actively consider discontinuation, are reluctant to discontinue medication, because the safest course of action for GP

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Ye, Y., C. Völker, and D. A. Wolf-Gladrow. "A model of Fe speciation and biogeochemistry at the Tropical Eastern North Atlantic Time-Series Observatory site." Biogeosciences 6, no. 10 (2009): 2041–61. http://dx.doi.org/10.5194/bg-6-2041-2009.

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Abstract. A one-dimensional model of Fe speciation and biogeochemistry, coupled with the General Ocean Turbulence Model (GOTM) and a NPZD-type ecosystem model, is applied for the Tropical Eastern North Atlantic Time-Series Observatory (TENATSO) site. Among diverse processes affecting Fe speciation, this study is focusing on investigating the role of dust particles in removing dissolved iron (DFe) by a more complex description of particle aggregation and sinking, and explaining the abundance of organic Fe-binding ligands by modelling their origin and fate. The vertical distribution of different

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Abu, Sayeed Muhammad Sharif. "Spatio-temporal occurrence and distribution of copepod in the Karnaphuli river estuary, Bangladesh." Journal of Biodiversity and Environmental Sciences (JBES) 10, no. 1 (2017): 271–82. https://doi.org/10.5281/zenodo.2682638.

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<strong>“”</strong> JBES welcome all of you to submit your research paper for publication in the field of <strong><em>Environmental sciences, Biodiversity etc.</em></strong> Please submit your manuscripts via <strong><em>Online submission panel</em></strong> <strong><em>.</em>“”</strong> A total of 25 major taxa of zooplankton were identified from the Karnaphuli River of which 23 taxa during monsoon, 20 taxa during post monsoon and 20 taxa during pre-monsoon. The sampling sites count started from the Karnaphuli River mouth towards the upstream. The seasonal highest peak

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Charalampous, Georgia, Efsevia Fragkou, Konstantinos A. Kormas, et al. "Comparison of Hydrocarbon-Degrading Consortia from Surface and Deep Waters of the Eastern Mediterranean Sea: Characterization and Degradation Potential." Energies 14, no. 8 (2021): 2246. http://dx.doi.org/10.3390/en14082246.

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The diversity and degradation capacity of hydrocarbon-degrading consortia from surface and deep waters of the Eastern Mediterranean Sea were studied in time-series experiments. Microcosms were set up in ONR7a medium at in situ temperatures of 25 °C and 14 °C for the Surface and Deep consortia, respectively, and crude oil as the sole source of carbon. The Deep consortium was additionally investigated at 25 °C to allow the direct comparison of the degradation rates to the Surface consortium. In total, ~50% of the alkanes and ~15% of the polycyclic aromatic hydrocarbons were degraded in all treat

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Welnando, Rydho, Maryani Maryani, Uras Tantulo, and Mohamad Rozik. "Identifikasi Ektoparasit Pada Ikan Lele Dumbo (Clarias gariepinus) Yang Di Budidayakan di Kolam Beton." Jurnal Akuakultur Sungai dan Danau 9, no. 2 (2024): 173. https://doi.org/10.33087/akuakultur.v9i2.218.

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There are several obstacles for dumbo catfish farmers that result in losses, one of which is disease. Diseases caused by parasitic infections can cause irritation to external organs such as gills and skin. This can cause disruption of respiration and osmoregulation processes and reduce fish immunity. The population of ectoparasites in fish in the aquatic environment can be monitored through the identification of parasites by calculating their prevalence and intensity. This study aims to identify ectoparasites, analyze the prevalence rate, intensity of ectoparasite attacks that attack dumbo cat

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Wang, Lizhi, Hongli Song, Juan An, et al. "Nutrients and Environmental Factors Cross Wavelet Analysis of River Yi in East China: A Multi-Scale Approach." International Journal of Environmental Research and Public Health 20, no. 1 (2022): 496. http://dx.doi.org/10.3390/ijerph20010496.

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The accumulation of nutrients in rivers is a major cause of eutrophication, and the change in nutrient content is affected by a variety of factors. Taking the River Yi as an example, this study used wavelet analysis tools to examine the periodic changes in nutrients and environmental factors, as well as the relationship between nutrients and environmental factors. The results revealed that total phosphorus (TP), total nitrogen (TN), and ammonia nitrogen (NH4+–N) exhibit multiscale oscillation features, with the dominating periods of 16–17, 26, and 57–60 months. The continuous wavelet transform

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Beagle, Alexander J., Geoffrey H. Tison, Kirstin Aschbacher, Jeffrey E. Olgin, Gregory M. Marcus, and Mark J. Pletcher. "Comparison of the Physical Activity Measured by a Consumer Wearable Activity Tracker and That Measured by Self-Report: Cross-Sectional Analysis of the Health eHeart Study." JMIR mHealth and uHealth 8, no. 12 (2020): e22090. http://dx.doi.org/10.2196/22090.

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Background Commercially acquired wearable activity trackers such as the Fitbit provide objective, accurate measurements of physically active time and step counts, but it is unclear whether these measurements are more clinically meaningful than self-reported physical activity. Objective The aim of this study was to compare self-reported physical activity to Fitbit-measured step counts and then determine which is a stronger predictor of BMI by using data collected over the same period reflecting comparable physical activities. Methods We performed a cross-sectional analysis of data collected by

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Sanap, R. R., B. P. Shevare, and M. M. Barwant. "MONITORING OF DRINKING WATER RESERVOIRS OF KOPARGAON CITY WITH SPECIAL REFERENCE TO ALGAL FLORA AT YESGAON, DIST. AHMEDHNAGAR MAHARASHTRA (M.S.), INDIA." International Journal of Research -GRANTHAALAYAH 8, no. 9 (2020): 16–21. http://dx.doi.org/10.29121/granthaalayah.v8.i9.2020.1344.

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Algal collection from 5 drinking water storage reservoirs of Kopargaon city was carried out for one year. A total 39 genera and 62 species belonging to four classes were encountered during investigation period. Present studies revealed that, algal population was not found homogenous throughout the year, but it showed seasonal variation. During monsoon the algal population recorded was less, which increases in winter and found more in summer season. Chlorophyceae was found to be the dominant group throughout the investigation period in all storage tanks consisting of large number of genera and

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Alqurashi, Abeer S., Luluah M. Al Masoudi, Hamida Hamdi, and Abeer Abu Zaid. "Chemical Composition and Antioxidant, Antiviral, Antifungal, Antibacterial and Anticancer Potentials of Opuntia ficus-indica Seed Oil." Molecules 27, no. 17 (2022): 5453. http://dx.doi.org/10.3390/molecules27175453.

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Opuntia ficus-indica (OFI) is a cactus that is widely cultivated in the Kingdom of Saudi Arabia especially in the Taif region due to its favorable weather for growing, and it has benefits as a food and traditional medicine. The aim of the current study was to chemically characterize Opuntia ficus-indica seed oil from Taif, Kingdom of Saudi Arabia, using GC-MS and HPLC analysis and evaluate its antioxidant, antiviral, antifungal, antibacterial and anticancer activities. Linolenic acid was the dominating fatty acid in OFI oil, followed by oleic acid, linoleic acid, palmitic acid and stearic acid

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Fomichev, V. I., A. I. Jonsson, J. de Grandpré, et al. "Response of the Middle Atmosphere to CO2 Doubling: Results from the Canadian Middle Atmosphere Model." Journal of Climate 20, no. 7 (2007): 1121–44. http://dx.doi.org/10.1175/jcli4030.1.

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Abstract The Canadian Middle Atmosphere Model (CMAM) has been used to examine the middle atmosphere response to CO2 doubling. The radiative-photochemical response induced by doubling CO2 alone and the response produced by changes in prescribed SSTs are found to be approximately additive, with the former effect dominating throughout the middle atmosphere. The paper discusses the overall response, with emphasis on the effects of SST changes, which allow a tropospheric response to the CO2 forcing. The overall response is a cooling of the middle atmosphere accompanied by significant increases in t

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Dudek, Tomasz. "INFLUENCE OF SELECTED FEATURES OF FORESTS ON FOREST LANDSCAPE AESTHETIC VALUE – EXAMPLE OF SE POLAND." Journal of Environmental Engineering and Landscape Management 26, no. 4 (2018): 275–84. http://dx.doi.org/10.3846/jeelm.2018.6268.

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The study was designed to examine the relationship between features of forests and the quality of forest landscapes, and to determine the strength of effect of the features in the aesthetic value of the landscape. The methodology applied to assess forest landscapes took into account the following features: forest site humidity, age of forest, terrain slope, site index of stands, species composition of the tree layer, under-story cover, colour and composition, mosaic-like, as well as horizontal structure of the tree stands. The study was conducted in temperate forests located in Central-Eastern

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Alikhanov, Abdulla. "To What Extent are Stock Returns Driven by Mean and Volatility Spillover Effects? – Evidence from Eight European Stock Markets." Review of Economic Perspectives 13, no. 1 (2013): 3–29. http://dx.doi.org/10.2478/v10135-012-0013-7.

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Abstract The paper investigates mean and volatility spillover effects from the U.S and EU stock markets as well as oil price market into national stock markets of eight European countries. The study finds strong indication of volatility spillover effects from the US-global, EU-regional, and the world factor oil towards individual stock markets. While both mean and volatility spillover transmissions from the US are found to be significant, EU mean spillover effects are negligible. To evaluate the magnitude of volatility spillovers, the variance ratios are also computed and the results draw to a

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Deryabina, Yulia I., Anastasia S. Kokoreva, Olga I. Klein, Natalya N. Gessler, and Elena P. Isakova. "The Lipid Profile of the Endomyces magnusii Yeast upon the Assimilation of the Substrates of Different Types and upon Calorie Restriction." Journal of Fungi 8, no. 11 (2022): 1233. http://dx.doi.org/10.3390/jof8111233.

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The study analyzes the dynamics in the lipid profile of the Endomyces magnusii yeast during the long-lasting cultivation using the substrates of “enzymatic” or “oxidative” type. Moreover, we studied its changes upon calorie restriction (CR) (0.5% glucose) and glucose depletion (0.2% glucose). Di-(DAGs), triacylglycerides (TAGs) and free fatty acids (FFAs) dominate in the storage lipid fractions. The TAG level was high in all the cultures tested and reached 80% of the total lipid amount. While being cultured on 2% substrates, the level of storage lipids decreased at the four-week stage, whereas

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Månsson, Nina S., David S. T. Hjortenkrans, Bo G. Bergbäck, Louise Sörme, and Agneta V. Häggerud. "Sources of antimony in an urban area." Environmental Chemistry 6, no. 2 (2009): 160. http://dx.doi.org/10.1071/en08078.

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Environmental context. The global production and use of antimony (Sb) increase together with stocks and emissions, but there are gaps in our knowledge concerning environmental effects. Here, a reconstruction of major Sb flows in an urban area was conducted. The major emission source of Sb identified was wear of brake linings, although other sources may also be of importance, e.g. diffuse emission of flame-retarded goods. Abstract. The present study sets out to analyse the urban metal sources of Sb, by estimating the stock of Sb in use, and to present related flows and emissions in Stockholm, S

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Forssgren, Alexandra, Ingvor Fransson, and Olle Nelzén. "Leg Ulcer Point Prevalence can be Decreased by Broad-scale Intervention: a Follow-up Cross-sectional Study of a Defined Geographical Population." Acta Dermato-Venereologica 88, no. 3 (2008): 252–56. http://dx.doi.org/10.2340/00015555-0433.

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In 1988 a cross-sectional epidemiological study was performed in Skaraborg County, Sweden, establishing leg ulcer point prevalence. Based on the results of that study a complete change in the care of leg ulcer patients was brought into practice. The objective of this postal cross-sectional follow-up study was to evaluate the success of the new management strategy. Responding healthcare providers were asked to report all patients with an open wound below the knee that did not heal within a 6-week period after onset of ulceration. Validity of results was ensured by examining 203 randomly selecte

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Rahman, Ismail Abdul, Aftab Hameed Memon, Abdul Qadir Memon, Mutahar Ali Shaikh, and Fida Siddiqui. "Factors Affecting the Labour Productivity in Construction Projects of Pakistan." MATEC Web of Conferences 266 (2019): 05010. http://dx.doi.org/10.1051/matecconf/201926605010.

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Construction projects are considered crucial in every developed and developing country from the perspective of economic and social development. Thus, it is mandatory to achieve successful completion of the project. Efficient production is one of the significant criteria in ensuring the success of projects. An efficient production, labour productivity is considered an important aspect. Labour productivity is affected by several factors which are essential to study for productivity improvements. Since in Pakistan, labour productivity is one of the least studied areas within the construction indu

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Khazaal, Y., J. Billieux, and D. Zullino. "The « desire and automatism cue-reactivity questionnaire”." European Psychiatry 26, S2 (2011): 63. http://dx.doi.org/10.1016/s0924-9338(11)71774-6.

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IntroductionAlcohol misuse is associated to cue-reactivity phenomena leading to consummation following desire and/or automatic processes.ObjectiveThe objective of the present study is to create a scale (the Desire and Automatism alcohol cue-Reactivity Questionnaire: DARQ-Alcohol) in order to assess desire and automatic reactivity to cue-stimuli-related to alcohol.AimsThe present study aims to preliminary assess reliability of the DARQ-Alcohol and its external validity.MethodsTo be included in the study, participants had to drink alcohol at least once per week. Participants had to assess 60 alc

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Shen, Xiaoli, Harald Saathoff, Wei Huang, Claudia Mohr, Ramakrishna Ramisetty, and Thomas Leisner. "Understanding atmospheric aerosol particles with improved particle identification and quantification by single-particle mass spectrometry." Atmospheric Measurement Techniques 12, no. 4 (2019): 2219–40. http://dx.doi.org/10.5194/amt-12-2219-2019.

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Abstract. Single-particle mass spectrometry (SPMS) is a widely used tool to determine chemical composition and mixing state of aerosol particles in the atmosphere. During a 6-week field campaign in summer 2016 at a rural site in the upper Rhine valley, near the city of Karlsruhe in southwest Germany, ∼3.7×105 single particles were analysed using a laser ablation aerosol particle time-of-flight mass spectrometer (LAAPTOF). Combining fuzzy classification, marker peaks, typical peak ratios, and laboratory-based reference spectra, seven major particle classes were identified. With the precise part

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Cherif, Honar, Jan Hansen, Mats Kalin, and Magnus Bjorkholm Prof. "Outcome and Early Prognostic Indicators in Patients with Hematological Disorders Admitted to the Intensive Care Unit for a Life-Threatening Complication." Blood 106, no. 11 (2005): 1329. http://dx.doi.org/10.1182/blood.v106.11.1329.1329.

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Abstract Background: Appropriately aggressive treatment of haematological malignancies can be complicated by a variety of life threatening events. Despite high hospital mortality rates for such patients admitted to intensive care units (ICU) it is now generally considered to be appropriate to offer intensive care to selected cases, provided there is a reasonable prospect of cure or at least worthwhile palliation. Aims and Methods: We conducted a retrospective observational study to assess outcome and prognostic indicators in consecutive patients with hematological diseases admitted to the ICU

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Chu, Yen-Hsyang, and Ching-Lun Su. "An Investigation of the Slope–Shape Relation for Gamma Raindrop Size Distribution." Journal of Applied Meteorology and Climatology 47, no. 10 (2008): 2531–44. http://dx.doi.org/10.1175/2008jamc1755.1.

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Abstract The gamma drop size distribution (DSD) has been widely used in the meteorological community for years to model observed DSD. It has been found that the relation between the slope (Λ) and shape (μ) parameters of the gamma DSD can be empirically described by a polynomial of second degree. In this article, on the basis of disdrometer-measured DSDs from seven independent precipitation events associated with different weather systems, an empirical μ–Λ relation that is slightly different from those reported by other scientists is obtained by best fitting a quadratic polynomial to observed d

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Nielsen, Torkel G., Lars D. Ottosen, and Benni W. Hansen. "Structure and function of the pelagic ecosystem in Young Sound, NE Greenland." Meddelelser om Grønland. Bioscience 58 (January 1, 2007): 88–107. http://dx.doi.org/10.7146/mogbiosci.v58.142642.

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An annual carbon budget of the pelagic food web is constructed for a 36 m deep station in Young Sound. Data were collected during a 2-week mid-summer sea-ice covered period in 1999, during the open-water period of 1996, 2003, 2004, 2005 and during winters of 1997 and 2003. The measurements revealed that during sea-ice cover the water column of outer Young Sound was strongly heterotrophic and sustained by organic material advected into the fjord from the open sea. The pelagic community thus originated from the marginal ice zone at the entrance to the fjord. No succession was observed in the pla

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Wolebo, Wotatu, Daniel Temesgen, and Marisennayya Senapathy. "Role of Rural Women Entrepreneurship in Household Food Security: The Case of Boloso Sore Woreda, Wolaita Zone, Southern Ethiopia." ComFin Research 10, no. 4 (2022): 10–26. http://dx.doi.org/10.34293/commerce.v10i4.5175.

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This study attempts to assess the current status of women entrepreneurship in the study area, analyse the contribution of Entrepreneurship to Household food security and find constraints affecting rural women Entrepreneurship in Boloso Sore woreda, Wolaita Zone. Data were collected from 120 sample rural women entrepreneurs in three Kebele Administrations using random sampling techniques. Primary data were collected by conducting a rural women entrepreneur survey. In addition, key informant interviews were used. Secondary data were collected from various sources. Finally, the data were analyzed

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Popova, Anna Yu, Nina V. Zaitseva, Vadim B. Alekseev, et al. "Heterogeneity of the modified SIR-model parameters of waves of COVID-19 epidemic process in the Russian Federation." Hygiene and sanitation 102, no. 8 (2023): 740–49. http://dx.doi.org/10.47470/0016-9900-2023-102-8-740-749.

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Introduction. The work is dedicated to the parameterization of the COVID-19 epidemic process, taking into account the specifics of the Russian Federation regions.  Purpose of study is the analysis of the spatio-temporal distribution of heterogeneous indicators of the spread of COVID-19 based on the formalization and parametrization of waves of the epidemic process, bearing in mind regional specifics. Materials and methods. SIR (+L) model as a modification of the classic SIR model, reflecting the trend in the transition of the susceptible to the action of the virus (S – susceptible)

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Arima, Daichi, Atsushi Yamaguchi, Takahiro Nobetsu, and Ichiro Imai. "Seasonal abundance, population structure, sex ratio and gonad maturation of Metridia okhotensis Brodsky, 1950 in the Okhotsk Sea: analysis of samples collected by pumping up from deep water." Crustaceana 89, no. 2 (2016): 151–61. http://dx.doi.org/10.1163/15685403-00003516.

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In the Okhotsk Sea, the calanoid copepod Metridia okhotensis Brodsky, 1950 is the dominant component of zooplankton, accounting for 61% of the annual mean total pelagic copepods. Although this organism is important, little ecological information is available for M. okhotensis in the Okhotsk Sea because of the ice cover during winter, which prevents the collection of seasonal samples in this region. Here, we report the seasonal changes in the population structure, sex ratio and female gonad maturation of M. okhotensis. The data are from samples collected using water pumped from a depth of 350 m

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Yang, C., R. Gavazzi, A. Beelen, et al. "CO, H2O, H2O+ line and dust emission in a z = 3.63 strongly lensed starburst merger at sub-kiloparsec scales." Astronomy & Astrophysics 624 (April 2019): A138. http://dx.doi.org/10.1051/0004-6361/201833876.

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Using the Atacama Large Millimeter/submillimeter Array (ALMA), we report high angular-resolution observations of the redshift z = 3.63 galaxy H-ATLAS J083051.0+013224 (G09v1.97), one of the most luminous strongly lensed galaxies discovered by the Herschel-Astrophysical Terahertz Large Area Survey (H-ATLAS). We present 0.″2−0.″4 resolution images of the rest-frame 188 and 419 μm dust continuum and the CO(6–5), H2O(211−202), and Jup = 2 H2O+ line emission. We also report the detection of H2O(211−202) in this source. The dust continuum and molecular gas emission are resolved into a nearly complet

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Wex, Heike, Katrin Dieckmann, Greg C. Roberts, et al. "Aerosol arriving on the Caribbean island of Barbados: physical properties and origin." Atmospheric Chemistry and Physics 16, no. 22 (2016): 14107–30. http://dx.doi.org/10.5194/acp-16-14107-2016.

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Abstract. The marine aerosol arriving at Barbados (Ragged Point) was characterized during two 3-week long measurement periods in November 2010 and April 2011, in the context of the measurement campaign CARRIBA (Cloud, Aerosol, Radiation and tuRbulence in the trade wInd regime over BArbados). Through a comparison between ground-based and airborne measurements it was shown that the former are representative of the marine boundary layer at least up to cloud base. In general, total particle number concentrations (Ntotal) ranged from as low as 100 up to 800 cm−3, while number concentrations for clo

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Huang, Qian, Xiaohui Guo, Meiling Xuan, Wenwei Ouyang, and Zehuai Wen. "Chinese Herbal Formula Huoxiang Zhengqi for Dampness Pattern in Atopic Dermatitis and Diarrhea-Predominant Irritable Bowel Syndrome: Rationale and Design of a Master Protocol." Evidence-Based Complementary and Alternative Medicine 2021 (October 4, 2021): 1–10. http://dx.doi.org/10.1155/2021/5125568.

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Introduction. Atopic dermatitis (AD) and diarrhea-predominant irritable bowel syndrome (IBS-D) are two recurrent diseases with limited effective treatments. In Chinese Medicine (CM) theory, they may share dampness pattern as the same dominant pathogenesis at a certain stage and, thus, can be treated with the same method. While Chinese herbal formula Huoxiang Zhengqi (HXZQ) has been reported as an effective dampness-resolving therapy for both AD and IBS-D, further high-quality clinical studies are still needed. In addition, HXZQ lacks accurate clinical positioning based on CM patterns. Therefor

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López-Aguado, L., J. M. Ibarz, P. Varona, and O. Herreras. "Structural Inhomogeneities Differentially Modulate Action Currents and Population Spikes Initiated in the Axon or Dendrites." Journal of Neurophysiology 88, no. 5 (2002): 2809–20. http://dx.doi.org/10.1152/jn.00183.2002.

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Action potentials (APs) in CA1 pyramidal cells propagate in different directions along the somatodendritic axis depending on the activation mode (synaptic or axonal). We studied how the geometrical inhomogeneities along the apical shaft, soma, and initial axon modulate the transmembrane current ( I m) flow underlying APs, using model and experimental techniques. The computations obtained at the subcellular level during forward- and backpropagation were extrapolated to macroscopic level (field potentials) and compared with the basic in vivo features of the ortho- and antidromic population spike

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Mørk, Sofie Kirial, Signe Koggersbøl Skadborg, Benedetta Albieri, et al. "Dose escalation study of a personalized peptide-based neoantigen vaccine (EVX-01) in patients with metastatic melanoma." Journal for ImmunoTherapy of Cancer 12, no. 5 (2024): e008817. http://dx.doi.org/10.1136/jitc-2024-008817.

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BackgroundNeoantigens can serve as targets for T cell-mediated antitumor immunity via personalized neopeptide vaccines. Interim data from our clinical studyNCT03715985showed that the personalized peptide-based neoantigen vaccine EVX-01, formulated in the liposomal adjuvant, CAF09b, was safe and able to elicit EVX-01-specific T cell responses in patients with metastatic melanoma. Here, we present results from the dose-escalation part of the study, evaluating the feasibility, safety, efficacy, and immunogenicity of EVX-01 in addition to anti-PD-1 therapy.MethodsPatients with metastatic melanoma

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Sarti, Otmane, Fouad El Mansouri, Emilia Otal, et al. "Assessing the Effect of Intensive Agriculture and Sandy Soil Properties on Groundwater Contamination by Nitrate and Potential Improvement Using Olive Pomace Biomass Slag (OPBS)." C 9, no. 1 (2022): 1. http://dx.doi.org/10.3390/c9010001.

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The relationship between agricultural activities, soil characteristics, and groundwater quality is critical, particularly in rural areas where groundwater directly supplies local people. In this paper, three agricultural sandy soils were sampled and analyzed for physicochemical parameters such as pH, water content, bulk density, electrical conductivity (EC), organic matter (OM), cation exchange capacity (CEC), and soil grain size distribution. Major and trace elements were analyzed by inductively coupled plasma-optical emission spectrometry (ICP/OES) to determine their concentrations in the fi

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