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Journal articles on the topic 'WM 304'

Author: Grafiati

Published: 14 December 2024

Last updated: 31 July 2025

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1

Oktadinata, Herry, and Adi Ganda Putra. "MICROSTRUCTURE AND HARDNESS PROFILE OF DISSIMILAR LAP JOINT OF TYPE 304 STAINLESS STEEL TO SS400 CARBON STEEL." Metal Indonesia 41, no. 2 (2019): 46. http://dx.doi.org/10.32423/jmi.2019.v41.47-54.

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Dissimilar metal welds between austenitic stainless steel and carbon steel are commonly used in oil and gas industries for certain reasons. The objective of this research is to asses the effect of filler metal and shielding gas on the microstructure and hardness of dissimilar lap joint of type 304 austenitic stainless steel to JIS SS400 low carbon steel. For the purpose of this investigation, the weldments were produced using flux-cored arc welding (FCAW). Three types of filler metals (E316L, E309L and E308L) and two different gas compositions (100%CO2 and 90%Ar+10%CO2) were selected to be use

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De Oliveira, Matheus José Cunha, João Gabriel Lúcio Conceição, Martha Nascimento Diniz, et al. "Effect of welding parameters on the microstructure and mechanical behavior of dissimilar AISI 304/AISI 430 thin plates welded by gas Tungsten arc welding." OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA 21, no. 9 (2023): 10640–56. http://dx.doi.org/10.55905/oelv21n9-010.

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In this work, the microstructure and mechanical behavior of dissimilar AISI 430 and AISI 304 thin sheets welded by Gas Tungsten Arc Welding using AISI 304 and AISI 316L as filler metals were studied. The obtained joints were characterized by optical and scanning electronic microscopy, Energy-dispersive X-ray spectroscopy and fluorescence, tensile tests and the Vickers microhardness test. Measurements carried out by energy dispersion X-ray spectrometry in the melting zone indicated a slightly heterogeneous distribution of nickel and iron. It was observed that the beginning of solidification of

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Xu, Hu, Junsheng Sun, Jun Jin, Jijun Song, and Chi Wang. "Comparison of Structure and Properties of Mo2FeB2-Based Cermets Prepared by Welding Metallurgy and Vacuum Sintering." Materials 14, no. 1 (2020): 46. http://dx.doi.org/10.3390/ma14010046.

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At present, most Mo2FeB2-based cermets are prepared by vacuum sintering. However, vacuum sintering is only suitable for ordinary cylinder and cuboid workpieces, and it is difficult to apply to large curved surface and large size workpieces. Therefore, in order to improve the flexibility of preparing Mo2FeB2 cermet, a flux cored wire with 70% filling rate, 304 stainless steel, 60 wt% Mo powder and 40 wt% FeB powder was prepared. Mo2FeB2 cermet was prepared by an arc cladding welding metallurgy method with flux cored wire. In this paper, the microstructure, phase evolution, hardness, wear resist

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Moon, Kyung Man, Yun Hae Kim, Sung Jin Kim, et al. "Electrochemical Evaluation on the Corrosion Properties of Welding Zones of 304 Stainless Steel." Advanced Materials Research 146-147 (October 2010): 1238–42. http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.1238.

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Two types of welding methods were performed on austenitic 304 stainless steel: laser welding and TIG welding. The differences of the corrosion characteristics of the welded zones from the two welding methods were investigated with electrochemical methods, such as measurement of the corrosion potential, polarization curves, cyclic voltammogram, etc. The Vickers hardness of all laser-welded zones (WM:Weld Metal, HAZ:Heat-Affected Zone, BM:Base Metal) was relatively higher while their corrosion current densities exhibited a comparatively lower value than those which were TIG welded. In particular

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Barabadi, Negin Sattari, Abhishek Dave, Hamid Niknazar, et al. "0224 Chronic change in sleep oscillation expression in older adults with insomnia with zolpidem or lemborexant and its effect on memory." SLEEP 46, Supplement_1 (2023): A98—A99. http://dx.doi.org/10.1093/sleep/zsad077.0224.

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Abstract Introduction Aging is accompanied by increased insomnia and memory decline. Enhancing GABAergic and antagonizing orexinergic function are both ways to treat insomnia, but how these mechanisms impact sleep oscillations, and consequently memory, among older adults with insomnia is unknown. Thus, chronic effects of zolpidem and lemborexant on quantitative sleep electroencephalography (EEG) and quality of memory among older adults with insomnia were evaluated. Methods 116 older adults (71.01±4.81y, 78.67% female) with insomnia (Insomnia Severity Index 18.73±3.13) completed a phase 3 study

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Davids, Matthew S., Andrew W. Roberts, Mary Ann Anderson, et al. "The BCL-2-Specific BH3-Mimetic ABT-199 (GDC-0199) Is Active and Well-Tolerated in Patients with Relapsed Non-Hodgkin Lymphoma: Interim Results of a Phase I Study." Blood 120, no. 21 (2012): 304. http://dx.doi.org/10.1182/blood.v120.21.304.304.

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Abstract Abstract 304 Background: BCL-2 is highly expressed in indolent non-Hodgkin lymphomas (NHL), mantle cell lymphoma (MCL) and other selected aggressive lymphomas, and is a promising target for therapeutic intervention. The first-generation BCL-2 inhibitor navitoclax showed some activity in indolent lymphoma, but its co-inhibition of BCL-xL resulted in dose-limiting thrombocytopenia, precluding the full exploration of the potential of BCL-2 inhibition with this drug in NHL. ABT-199 is an orally bioavailable, second-generation BH3-mimetic that inhibits BCL-2 (Ki<0.10 nM), but has 500-fo

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Macedo, Alice Dos Santos, and Gilberto Fisch. "Variabilidade Espacial da Radiação Solar na Região de Manaus - AM durante o Experimento GOAmazon 2014/15 (Spatial variability of solar radiation in Manaus-AM region during GOAmazon Experiment 2014/15)." Revista Brasileira de Geografia Física 10, no. 6 (2017): 1802. http://dx.doi.org/10.26848/rbgf.v10.6.p1802-1811.

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Este trabalho realizou um estudo da variabilidade espacial em 2014 da irradiância solar na região de Manaus-AM, através de dados observacionais, inserido no Projeto GOAmazon 2014/15. Também, como forma complementar, foi realizada a análise da cobertura de nuvens, chuva e aerossóis e suas interrelações com a irradiância solar. Como resultado, observa-se que os menores valores médios da irradiância solar ocorreram na área urbana,o que é justificado, em parte pela urbanização que altera os fluxos envolvidos, diminuindo a irradiância solar à superfície. Os valores típicos são entre 400 e 600 Wm-2n

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Cordero - Au Yeung, Rie Sheena, and Marilyn Tiongson. "The Impact of Talent Management Practices on Organizational and Human Resources Outcomes: A Study on Philippines Department Of Foreign Affairs Talent Management Practices." International Journal of Scientific Research and Management 10, no. 11 (2022): 1288–301. http://dx.doi.org/10.18535/ijsrm/v10i11.sh02.

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The study examined the Philippine Department of Foreign Affairs (DFA) talent management practices and whether its practices influence its organizational and human resources outcomes. The three independent variables are talent attraction, talent development, and talent retention, while the two dependent variables are organizational and human resources outcomes. Three hundred respondents answered a 43-item questionnaire. The Pearson's Correlation analysis results show significant positive relationships between organizational outcomes and (a) talent attraction, r=.734, N=300, p < 0.001; (b) ta

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Lund, Sigrun Helga, Malin Hultcrantz, Lynn Goldin, et al. "Patterns of Infectious Morbidity in Patients with Waldenström’s Macroglobulinaemia/Lymphoplasmacytic Lymphoma: A Population-Based Study." Blood 124, no. 21 (2014): 3350. http://dx.doi.org/10.1182/blood.v124.21.3350.3350.

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Abstract Background Infections are a major cause of morbidity and mortality in patients with hematologic malignancies. However, largely due to the rarity of Waldenström’s macroglobulinemia (WM)/lymphoplasmacytic lymphoma (LPL), the literature on infectious morbidity is limited. Using population-based data from Sweden, we estimated the risk of bacterial and viral infections among 2,608 LPL/WM patients compared to 10,433 matched controls. Patients and Methods We identified all WM/LPL patients diagnosed 1980-2005 in the nationwide Swedish Cancer and Patient Registries, as well as a national netwo

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Lin, Yu-Ru, Tien-Wei Hsu, Che-Wei Hsu, Peng-Yu Chen, Ping-Tao Tseng, and Chih-Sung Liang. "Effectiveness of Electroencephalography Neurofeedback for Improving Working Memory and Episodic Memory in the Elderly: A Meta-Analysis." Medicina 60, no. 3 (2024): 369. http://dx.doi.org/10.3390/medicina60030369.

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Background and Objective: Existing evidence indicates the potential benefits of electroencephalography neurofeedback (NFB) training for cognitive function. This study aims to comprehensively review all available evidence investigating the effectiveness of NFB on working memory (WM) and episodic memory (EM) in the elderly population. Material and Methods: A systematic search was conducted across five databases to identify clinical trials examining the impact of NFB on memory function in healthy elderly individuals or those with mild cognitive impairment (MCI). The co-primary outcomes focused on

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Asher, Lucas, and Jessica Hata. "Platelet Electron Microscopy: Utilizing LEAN Methodology to Optimize Laboratory Workflow." Pediatric and Developmental Pathology 23, no. 5 (2020): 356–61. http://dx.doi.org/10.1177/1093526620915361.

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Background Platelet electron microscopy (PEM) is the gold standard methodology for diagnosing storage pool disorder, defined as a paucity of delta granules, alpha granules, or both. PEM literature is limited with few published resources and without well-developed interlaboratory standardization for the preparation and examination of platelet samples. Methods Whole mount (WM) dense body (DB) counts for 300 pediatric cases were reviewed to determine whether counting fewer platelets could yield the same results. For 6 cases, DB average was determined on the day of WM preparation and on 2 consecut

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Amina Magañan Lad and Abundio Cabaltera Miralles. "Reading habits of learners: patterns, preferences, and influences." International Journal of Science and Research Archive 15, no. 1 (2025): 1488–97. https://doi.org/10.30574/ijsra.2025.15.1.1225.

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This study explored the reading habits of Grade 7 learners at Sta. Maria Integrated School in Tagbina, Surigao del Sur, specifically focusing on their reading patterns, preferences, influences, and performance levels. Using a descriptive research design, data was collected from 76 identified least learned Grade 7 students through questionnaires, interviews, focus group discussions, and structured observations. The study revealed moderate reading frequency (WM=3.15) and duration (WM=3.4), with stronger engagement in reading activities (WM=3.65) than in consistent reading habits. Students demons

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Satrya, Aryana, and Ilham Kamal. "Improving employee Innovation Behavior for better future in Electrical Industry." Eduvest - Journal of Universal Studies 4, no. 9 (2024): 8069–84. http://dx.doi.org/10.59188/eduvest.v4i9.16746.

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This study aimed to investigate and assess the effect of Proactive Personality (PP), Work Motivation (WM), Perceive Organizational Support (POS) on Innovative Work Behavior (IWB), with Work Engagement.acting as mediators. Questionnaires were used in this quantitative study, to obtain information from 300 employees, with subsequent analysis implementing the Structural Equation Model Lisrel 8.3. The results showed that IWB was significantly influenced by WM, POS,PP, WE. The results also showed WM, POS, PP significantly influenced WE. Moreover, WM, POS,PP significantly influenced IWB mediated by

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Pavlakis, K. G., D. Hatzidimitriou, E. Drakakis, et al. "ENSO surface longwave radiation forcing over the tropical Pacific." Atmospheric Chemistry and Physics Discussions 6, no. 6 (2006): 12895–928. http://dx.doi.org/10.5194/acpd-6-12895-2006.

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Abstract. We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S–40 N, 90 E–75 W). The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite data from the ISCCP-D2 database and reanalysis data from NCEP/NCAR (acronyms explained in main text), for the key atmospheric and surface input parameters. An excellent correlation was found between the downwelling longwave radiation (DLR) anomaly and the Niño-3.4 index time-serie

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Pavlakis, K. G., D. Hatzidimitriou, E. Drakakis, et al. "ENSO surface longwave radiation forcing over the tropical Pacific." Atmospheric Chemistry and Physics 7, no. 8 (2007): 2013–26. http://dx.doi.org/10.5194/acp-7-2013-2007.

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Abstract. We have studied the spatial and temporal variation of the surface longwave radiation (downwelling and net) over a 21-year period in the tropical and subtropical Pacific Ocean (40 S–40 N, 90 E–75 W). The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite data from the ISCCP-D2 database and reanalysis data from NCEP/NCAR (acronyms explained in main text), for the key atmospheric and surface input parameters. An excellent correlation was found between the downwelling longwave radiation (DLR) anomaly and the Niño-3.4 index time-serie

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Castillo, Jorge J., and Steven P. Treon. "Management of Waldenström macroglobulinemia in 2020." Hematology 2020, no. 1 (2020): 372–79. http://dx.doi.org/10.1182/hematology.2020000121.

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Abstract The management of Waldenström macroglobulinemia (WM) has evolved tremendously with recent genomic discoveries that correlate with clinical presentation and could help to tailor treatment approaches. The current diagnosis of WM requires clinicopathological criteria, including bone marrow involvement by lymphoplasmacytic lymphoma cells, a serum immunoglobulin M (IgM) monoclonal paraprotein, and presence of the MYD88 L265P mutation. Once the diagnosis is established, the relationship between the patient’s symptoms and WM should be carefully investigated, because therapy should be reserve

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Kristinsson, Sigurdur Y., Magnus Björkholm, Lynn R. Goldin, Mary L. McMaster, Ingemar Turesson, and Ola Landgren. "Risk of lymphoproliferative disorders among first-degree relatives of lymphoplasmacytic lymphoma/Waldenström macroglobulinemia patients: a population-based study in Sweden." Blood 112, no. 8 (2008): 3052–56. http://dx.doi.org/10.1182/blood-2008-06-162768.

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Abstract A role for genetic factors in the etiology of lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM) is implicated based on prior findings from multiply affected families and small case-control and cohort studies. We identified 2144 LPL/WM patients (1539 WM [72%] and 605 LPL [28%]) diagnosed in Sweden, 8279 population-based matched controls, and linkable first-degree relatives of patients (n = 6177) and controls (n = 24 609). Using a marginal survival model, we calculated relative risks and 95% confidence intervals as measures of familial aggregation. We found first-degree

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Kristinsson, Sigurdur Y., Magnus Bjorkholm, Jill Koshiol, et al. "Immune-Related and Inflammatory Conditions Likely Play a Role in the Development of Lymphoplasmacytic Lymphoma/Waldenström’s Macroglobulinemia." Blood 112, no. 11 (2008): 3758. http://dx.doi.org/10.1182/blood.v112.11.3758.3758.

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Abstract Introduction: Certain autoimmune and infectious conditions are associated with increased risks of subtypes of non-Hodgkin lymphomas (NHL). A few prior studies suggest that chronic immune stimulation may particularly elevate risk for the NHL subtype lymphoplasmacytic lymphoma (LPL)/Waldenström’s macroglobulinemia (WM). To improve our understanding on the role of immune-related and inflammatory conditions in LPL/WM pathogenesis, we conducted a large population-based study including close to 2,500 LPL/WM patients diagnosed in Sweden and almost 10,000 matched controls. Methods: Using bot

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Chen, Yen-Ting, Chung-Yu Peng, Mau-Sun Hua, Chen-Chung Liu, Hsin-Yi Chen, and Hai-Gwo Hwu. "Development and Psychometric Properties of the Taiwan Odd–Even Number Sequencing Test: A Nonalphabetic Measure of Working Memory." Assessment 25, no. 2 (2016): 183–92. http://dx.doi.org/10.1177/1073191116648769.

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Alphabetic working memory (WM) tests, such as the Wechsler Adult Intelligence Scale–III and IV Letter Number Sequencing, are not appropriate for nonalphabetic cultures. This study examined the psychometric properties of the Taiwan Odd–Even Number Sequencing Test (TOENST) and identified representative norms. The TOENST and other mental screening tasks were administered to 300 randomly selected healthy participants, 32 purposive sampling patients with schizophrenia, and 32 quota sampling controls. To investigate reliability and validity, a subset of the 300 healthy participants was randomly sele

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Pavlakis, K. G., N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, and I. Vardavas. "ENSO surface shortwave radiation forcing over the tropical Pacific." Atmospheric Chemistry and Physics Discussions 8, no. 2 (2008): 6697–728. http://dx.doi.org/10.5194/acpd-8-6697-2008.

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Abstract. We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical Pacific Ocean (40° S–40° N, 90° E–75° W). The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite data from the ISCCP-D2 database, reanalysis data from NCEP/NCAR for the key atmospheric and surface input parameters, and aerosol parameters from GADS (acronyms explained in main text). A clear anti-correlation was found between the downward s

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Hu, Ling Jing, Long Zheng Tong, Yun Yun Duan, and Bo Wu. "Comparison of the Unified Segmentation Method and the New Segmentation Method on Detection of Grey Matter and White Matter Changes in Alzheimer’s Disease Based on Voxel-Based Morphometry." Advanced Materials Research 301-303 (July 2011): 1189–95. http://dx.doi.org/10.4028/www.scientific.net/amr.301-303.1189.

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Voxel-based morphometry method (VBM) has been widely applied to detect the brain atrophy and achieved promising results; however, the effect of the segmentation step in VBM is not clear and the new segmentation method in SPM8 hasn’t been used in Alzheimer’s disease (AD) studies. The aim of this study is to investigate the locations and degrees of grey matter (GM), white matter (WM) atrophy and evaluate the results derived from two segmentation methods. Magnetic resonance imaging (MRI) was collected in 16 AD patients and 16 healthy controls (HC). Using two segmentation methods respectively, sev

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Wells, N. C., S. A. Josey, and R. E. Hadfield. "Towards closure of regional heat budgets in the North Atlantic using Argo floats and surface flux datasets." Ocean Science 5, no. 2 (2009): 59–72. http://dx.doi.org/10.5194/os-5-59-2009.

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Abstract. The upper ocean heat budget (0–300 m) of the North Atlantic from 20°–60° N is investigated using data from Argo profiling floats for 1999–2005 and the NCEP/NCAR and NOC surface flux datasets. Estimates of the different terms in the budget (heat storage, advection, diffusion and surface exchange) are obtained using the methodology developed by Hadfield et al. (2007a, b). The method includes optimal interpolation of the individual profiles to produce gridded fields with error estimates at a 10°×10° grid box resolution. Closure of the heat budget is obtained within the error estimates f

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Yu, Ying, Yuting Yan, Jun Wang, et al. "The Incidence, Clinical Application and Prognostic Significance of MYD88 and CXCR4 Mutation in Chinese Patients with Lymphoplasmacytic Lymphoma/ Waldenström Macroglobulinemia." Blood 142, Supplement 1 (2023): 6089. http://dx.doi.org/10.1182/blood-2023-188786.

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Introduction Waldenström macroglobulinemia (WM)/lymphoplasmacytic lymphoma (LPL) is a rare B-cell lymphoma with prevalent somatic mutations, including MYD88 and CXCR4. However, their mutation rates in Chinese LPL/WM and the comparison of different detection methods remain unclear. Moreover, the clinical implications of MYD88 and CXCR4 mutations in the immunochemotherapy and targeted therapy eras need exploration. Methods This study included 458 LPL/WM patients (418 WM, 40 non-IgM LPL) from December 2014 to June 2023. Four methods, such as Sanger sequencing, next-generation sequencing (NGS), al

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Neupane, Rajendra, Hari Ram Krishna Gauli, and Krishna Bahadur Rai. "Average Intensity and Wavelength of the Emitted Radiations from Earth Surface with Error Analysis." Nepal Journal of Science and Technology 21, no. 2 (2022): 29–46. http://dx.doi.org/10.3126/njst.v21i2.62354.

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This research finds the spectrum and the net intensity of the emitted radiations from the earth surface at different temperatures of 273, 283, 293, 303, 313, and 323 K. The intensity of the radiations emitted from the surface varies by 272.013 Wm-2 between 273 K and 323 K surface temperatures at emissivity 0.9. The average intensity for emissivity 0.9 is 410.405 Wm-2, with a standard deviation of 101.94 Wm-2 and standard error 41.616. The calculated mean emitted flux is found 8.9482 W/m2/sr/µm for 0.9 emissivity. At emissivity of 0.96, the desert emits radiation with an average intensity of 43

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Liang, Yueping, Yingying Zhang, Tianyu Liu, Zhuanyun Si, and Yang Gao. "Efficiency of 3,4-Dimethylpyrazole Phosphate in Mitigating N2O Emission Varied with Irrigation Regime in Drip-Irrigated Wheat Field." Agronomy 14, no. 12 (2024): 3052. https://doi.org/10.3390/agronomy14123052.

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Agricultural soils are major anthropogenic sources of N2O emissions. The application of nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) has been proved to be an effective management measure to mitigate N2O emissions. However, the influence mechanism of DMPP on the mitigation of soil N2O emissions under different irrigation regimes remains unclear. Therefore, a lysimeter experiment was conducted to study the effects of irrigation level (lower irrigation limits of 75%, 65%, and 55% of field capacity (FC), signed as WH, WM, and WL) and DMPP addition (0% and 1% of N application, sign

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Hidayati, A. N., A. Waris, A. P. A. Mustari, D. Irwanto, and N. A. Aprianti. "The molten wood’s metal initial velocity variations effect on breaching simulation by MPS method." Journal of Physics: Conference Series 2072, no. 1 (2021): 012006. http://dx.doi.org/10.1088/1742-6596/2072/1/012006.

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Abstract Series of MPS simulations have been conducted using two-dimensional geometry. The simulation was based on Sudha’s experiment (2018) about initial velocity variations on molten Wood’s Metal (WM). The molten WM would be flowed through nozzle with the diameter was 6 mm. It would impinge to the Woods Metal Plate (WMP) which 270 mm below the nozzle. The WMP diameter was 470 mm. The temperature of molten WM and WMP were set at 573 K and 300 K, respectively. The initial velocity of molten WM was varied at 0.327 m/s, 0.397 m/s, 0.498 m/s in the y-negative direction. The simulation was calcula

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Huston-Cravens, Jacob, Maria Elena Fierro, Qianqian Liu, Joel Michalek, and Adolfo Enrique Diaz Duque. "What differences in outcomes exist in Hispanic patients being treated for lymphoplasmacytic lymphoma and waldenstrom macroglobulinemia?" Journal of Clinical Oncology 41, no. 16_suppl (2023): e19541-e19541. http://dx.doi.org/10.1200/jco.2023.41.16_suppl.e19541.

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e19541 Background: Lymphoplasmacytic Lymphoma (LPL) and Waldenstrom Macroglobulinemia (WM) are both rare diseases with little known about their longterm outcomes in ethnic minorities. Overall, the 5- and 10-year survival of this disease has improved over the last 60 years (Blood, PMID: 24948623), but few studies have explored outcomes in Hispanic (HI) patients. We analyzed demographics, treatment patterns and outcomes in patients diagnosed with LPL and WM comparing HI and Non-Hispanics (NH) in the US. Methods: Data was analyzed on LPL and WM patients in the US reported to the Surveillance, Epi

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Khashawi, F. "Verbal and visual-spatial working memory performance in Arabic monolingual and English/Arabic bilingual Kuwaiti children." European Psychiatry 33, S1 (2016): S369. http://dx.doi.org/10.1016/j.eurpsy.2016.01.1323.

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IntroductionResearch in psycholinguistics focusing on cognitive processing in bilinguals and the role played by working memory about cognitive processing indicated that Working Memory (WM) was instrumental in cognitive processing in bilinguals, but that its role was different and generally more complex than it was in monolinguals. However, the specific manner in which the use of WM differed between monolinguals and bilinguals was not always clear.ObjectivesThis research explored the verbal and visual-spatial WM performance in an Arabic monolingual group and a bilingual English/Arabic group.Met

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Pavlakis, K. G., N. Hatzianastassiou, C. Matsoukas, A. Fotiadi, and I. Vardavas. "ENSO surface shortwave radiation forcing over the tropical Pacific." Atmospheric Chemistry and Physics 8, no. 18 (2008): 5565–77. http://dx.doi.org/10.5194/acp-8-5565-2008.

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Abstract. We have studied the spatial and temporal variation of the downward shortwave radiation (DSR) at the surface of the Earth during ENSO events for a 21-year period over the tropical and subtropical Pacific Ocean (40° S–40° N, 90° E–75° W). The fluxes were computed using a deterministic model for atmospheric radiation transfer, along with satellite data from the ISCCP-D2 database, reanalysis data from NCEP/NCAR for the key atmospheric and surface input parameters, and aerosol parameters from GADS (acronyms explained in main text). A clear anti-correlation was found between the downward s

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Nguyen, Chi, Halenya Monticelli, Tom Kruitwagen, et al. "Abstract 6093: Mavorixafor enhances efficacy of Bruton tyrosine kinase inhibitors by overcoming the protective effect of bone marrow stroma on tumor cells in Waldenström’s macroglobulinemia." Cancer Research 82, no. 12_Supplement (2022): 6093. http://dx.doi.org/10.1158/1538-7445.am2022-6093.

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Abstract Waldenström’s macroglobulinemia (WM) is a rare B-cell malignancy characterized by monoclonal immunoglobulin M (IgM) hypersecretion and invasion of B cells in the bone marrow (BM) and lymphoid tissues. &gt;90% of WM cases show mutations in MYD88 and 30-40% show mutations in the carboxyl terminus of CXCR4.The CXCR4/CXCL12 axis is crucial for the homing/retention of WM cells in the BM. Emerging clinical trial data (NCT04274738; ongoing) suggest that mavorixafor, a CXCR4 antagonist, in combination with ibrutinib results in clinically meaningful changes in levels of IgM and hemoglobin

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Lewicki, Megan, Bryan Ciccarelli, Zachary Hunter, et al. "Comprehensive Assessment of Cytokines and Chemokines In Patients with Waldenstrom's Macroglobulinemia Reveals a Distinct Profile with Pathobiological and Clinical Relevance." Blood 116, no. 21 (2010): 1911. http://dx.doi.org/10.1182/blood.v116.21.1911.1911.

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Abstract Abstract 1911 Waldenstrom's macroglobulinemia (WM) is a B-cell lymphoplasmacytic disorder characterized by elevated clonal IgM secretion and bone marrow infiltration. Dysregulation of plasma cytokines and chemokines have been described in related malignancies, though large scale comparative efforts to WM have been limited. We therefore evaluated the levels of 20 cytokines, 27 chemokines, and soluble CD27 (sCD27) given the putative memory B-cell origin of WM in peripheral blood derived plasma obtained from 54 patients with WM, 31 patients with Multiple Myeloma (MM), and 37 patients wit

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Yekinni, Oyedeji T., Temitope A. Ladigbolu, Rhoda T. Adeniyi, and Sola J. Oluwasusi. "Information and Communication Technologies Usage among Agricultural Students of Tertiary Institutions in Southwest of Nigeria." Journal of Agricultural Extension 25, no. 1 (2021): 1–10. http://dx.doi.org/10.4314/jae.v25i1.1.

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The study examined information and communication technologies usage among agricultural students of tertiary institution in Southwest of Nigeria. Multistage sampling procedure was used to select 300 agricultural students from tertiary institutions. Structured questionnaire was employed to elicit information on students’ socioeconomic characteristics, availability of ICTs, accessibility and purposes of ICTs usage. Data were subjected to percentage, chi-square, the Pearson Product Moment Correlation and the Analysis of variance at p=0.05. Findings revealed that the most available ICTs among stude

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Munshi, Manit, Xia Liu, Amanda Kofides, et al. "Pirtobrutinib (LOXO-305) Is Active and Overcomes ERK Related Pro-Survival Signaling in Ibrutinib Resistant, BTK Cys481 Mutant Expressing WM and ABC DLBCL Lymphoma Cells Driven By Activating MYD88 Mutations." Blood 138, Supplement 1 (2021): 2261. http://dx.doi.org/10.1182/blood-2021-153856.

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Abstract MYD88 mutations are common in B-cell malignancies including Waldenstrom Macroglobulinemia (WM) and ABC subtype of Diffuse Large B-cell Lymphoma (ABC DLBCL). Mutated MYD88 activates BTK, and triggers downstream pro-survival signaling that includes NF-kB and ERK (Yang et al, Blood 2013; Blood 2016). ERK related signaling triggers inflammatory cytokine production including IL-6 and IL-10 (Chen et al, Blood 2016). Ibrutinib covalently binds to BTK Cys481 and inactivates BTK and downstream NF-kB and ERK signaling. Ibrutinib is approved for the treatment of WM and is associated with high ov

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Wang, Jun, Yuting Yan, Wenjie Xiong, et al. "The Landscape of Immunoglobulin Heavy Chain Gene Repertoire in Lymphoplasmacytic Lymphoma / Waldenström Macroglobulinemia." Blood 138, Supplement 1 (2021): 1346. http://dx.doi.org/10.1182/blood-2021-149397.

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Abstract Introduction Immunoglobulin heavy-chain variable genes (IGHV) is critical for the defining epitope binding affinityand B cell differentiation. Lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM) is a heterogeneous diseasewhose role of IGHV usage remains unknown. Besides, the clinical relevance of IGHV repertoire for LPL/WM remain largely unexplored. The aim of our study is to explore the IGH repertoire of LPL/WM in by far the largest series, and to evaluate the correlation between IGH rearrangements and genetic aberrations and clinical characteristics of LPL/WM patients.

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Illam, Shashonk, and Lauren L. Bennett. "14 The Moderating Effects of Working Memory on Sex and Nonverbal Learning and Memory Among Elderly Adults." Journal of the International Neuropsychological Society 29, s1 (2023): 531–32. http://dx.doi.org/10.1017/s1355617723006859.

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Objective:Previous research evidences men, on average, perform better than women on nonverbal tasks. Conversely, literature evidences women, on average, perform better on memory tasks. Proposed explanations for this discrepancy include, increased parietal lobe volume to hormonal differences. Some research also suggests men have greater working memory (WM) abilities than women on tasks involving holding visual information. As such, it is possible more robust WM performance in men may translate to better performance on nonverbal tasks with an immediate and delayed visual memory component. The cu

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Bo, Lin, Fujin Li, Yangbo Hou, Min Zuo, and Degang Zhao. "Enhanced Thermoelectric Performance of Cu2Se via Nanostructure and Compositional Gradient." Nanomaterials 12, no. 4 (2022): 640. http://dx.doi.org/10.3390/nano12040640.

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Forming co-alloying solid solutions has long been considered as an effective strategy for improving thermoelectric performance. Herein, the dense Cu2−x(MnFeNi)xSe (x = 0–0.09) with intrinsically low thermal conductivity was prepared by a melting-ball milling-hot pressing process. The influences of nanostructure and compositional gradient on the microstructure and thermoelectric properties of Cu2Se were evaluated. It was found that the thermal conductivity decreased from 1.54 Wm−1K−1 to 0.64 Wm−1K−1 at 300 K via the phonon scattering mechanisms caused by atomic disorder and nano defects. The ma

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Aljawai, Yosra, Serena McDiarmid, Joseph Cappuccio, et al. "A Case-Control Epidemiological Study Of Waldenstrom Macroglobulinemia." Blood 122, no. 21 (2013): 1713. http://dx.doi.org/10.1182/blood.v122.21.1713.1713.

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Abstract Introduction Waldenstrom Macroglobulinemia (WM) is a distinct lymphoplasmacytic disorder characterized by bone marrow (BM) infiltration and IgM secretion. The etiology remains unknown, but a role for genetic and immune-related factors in the pathogenesis is suspected. To date, few etiologic studies have focused specifically on WM. Therefore, we initiated a large case-control study of WM to evaluate a comprehensive panel of potential risk factors. Here we describe the study design and report initial findings in the enrolled WM patients. Methods Patients are recruited into the study thr

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Parkhouse, W. S., G. P. Dobson, and P. W. Hochachka. "Organization of energy provision in rainbow trout during exercise." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 254, no. 2 (1988): R302—R309. http://dx.doi.org/10.1152/ajpregu.1988.254.2.r302.

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The purpose of this investigation was to examine the fuels supporting high-intensity progressive exercise and their regulation within rainbow trout. During the sustained swim, red muscle (RM) used 97% (17.5 mumol/g) of its glycogen, whereas white muscle (WM) glycogen only declined 31% (7.3 mumol/g). During the burst swim, WM glycogen content decreased 10.4 mumol/g at a rate that exceeded the sustained swim rate by 6.2-fold. Lactate content increased 11-fold at a rate 25 times its sustained swim rate. The exhaustive swim resulted in a decrease of 36.6 mumol/g in liver glycogen, whereas WM glyco

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Zanwar, Saurabh, Jithma P. Abeykoon, Stephen M. Ansell, et al. "Waldenström Macroglobulinemia in the Very Elderly (≥75 years):Clinical Characteristics and Outcomes." Blood 136, Supplement 1 (2020): 44–45. http://dx.doi.org/10.1182/blood-2020-142884.

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Background: Patients with Waldenström Macroglobulinemia (WM) tend to present at an older age. Frailty, resulting from comorbidities and reduced organ function, poses unique challenges to the management of WM in the elderly. Age above 65 years, is an established unfavorable prognostic factor in WM. However, data specifically pertaining to the very elderly patient population are scant. The impact of advanced age (≥75 years at diagnosis) on the clinical features and outcomes of patients with symptomatic/active WM were studied. Methods: Patients with active WM, evaluated at Mayo Clinic, Rochester

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Zhang, Jie, and Yingli Ma. "Observation on the Efficacy of Ginkgo Ketone Ester Drop Pill in Improving Hypertension Combined with Carotid Atherosclerotic Plaque." Emergency Medicine International 2022 (June 30, 2022): 1–9. http://dx.doi.org/10.1155/2022/8650537.

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Purpose. To observe and analyze the efficacy of Ginkgo ketone ester drop pill intervention in patients with hypertension combined with carotid atherosclerotic plaque. Methods. The subjects were 300 patients with hypertension complicated with carotid atherosclerotic plaque treated in our hospital from January 2019 to September 2021. The grouping was done by the random number table method and 300 patients were divided equally into 2 groups. One group was treated with Western medicine alone (clopidogrel sulfate tablets, phenyl amlodipine tablets, irbesartan tablets, and resorvastatin) as the West

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Wenjie, Xiong, Shuhua Yi, Huimin Liu, et al. "The Cytogenetic Aberrations of Lymphoplasmacytic Lymphoma/ Waldenström's Macroglobulinemia in China." Blood 136, Supplement 1 (2020): 35–36. http://dx.doi.org/10.1182/blood-2020-139184.

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Object:Lymphoplasmacytic lymphoma/ Waldenström's macroglobulinemia (LPL/WM) is a rare B-cell proliferative malignancy characterized by immunoglobulin M monoclonal gammopathy and /or bone marrow infiltration by lymphoplasmacytic cells. Recently, there are no large-scale studies to detect the clinical features, genetic background in patients with LPL/WM in China even Asia. The aim of this study is to explore the clinical and genetic differences, observe the impact of cytogenetic abnormalities on survival and prognosis in Chinese patients. Methods:305 patients with LPL/WM admitted in our hospital

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Hunter, Zachary, Xavier Leleu, Evdoxia Hatjiharissi, et al. "IgA and IgG Hypogammaglobulinemia Are Associated with Mutations in the APRIL/BLYS Receptor TACI in Waldenstrom’s Macroglobulinemia (WM)." Blood 108, no. 11 (2006): 228. http://dx.doi.org/10.1182/blood.v108.11.228.228.

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Abstract IgA and IgG hypogammaglobulinemia are a common finding in patients with WM which may contribute to recurrent infections seen in up to half of WM patients. The etiology for this finding remains unclear. As part of these studies, we investigated the prevalence and genetic basis for IgA and IgG hypogammaglobulinemia among 89 previously untreated patients with the clinicopathological diagnosis of WM. Their median IgM was 2,980 (180–12,400) mg/dl, median BM involvement was 35% (5%–95%) and median B2M was 2.7 (1.4–13.7 mg/dL). Fifty-six (63%) and 66 (74%) of these patients demonstrated IgG

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Ghobrial, Irene M., Michael R. Savona, Ravi Vij, et al. "Final Results from a Multicenter, Open-Label, Dose-Escalation Phase 1b/2 Study of Single-Agent Oprozomib in Patients with Hematologic Malignancies." Blood 128, no. 22 (2016): 2110. http://dx.doi.org/10.1182/blood.v128.22.2110.2110.

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Abstract Background: Oprozomib (OPZ) is an oral proteasome inhibitor. This phase 1b/2 study (NCT01416428) is evaluating single-agent OPZ in patients with relapsed hematologic malignancies, including those with multiple myeloma (MM) and Waldenström macroglobulinemia (WM). In the phase 1b portion of the study, the maximum tolerated dose (MTD) of single-agent OPZ was 300 mg/day when administered on days 1, 2, 8, and 9 of a 14-day cycle (2/7 schedule) or 240 mg/day when administered on days 1-5 of a 14-day cycle (5/14 schedule) (Vij et al. Blood.2014;124:abstr 34). Here, we present final results f

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Marano, Grazia, Claas Gronewold, Martin Frank, et al. "An easily accessible sulfated saccharide mimetic inhibits in vitro human tumor cell adhesion and angiogenesis of vascular endothelial cells." Beilstein Journal of Organic Chemistry 8 (May 29, 2012): 787–803. http://dx.doi.org/10.3762/bjoc.8.89.

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Oligosaccharides aberrantly expressed on tumor cells influence processes such as cell adhesion and modulation of the cell’s microenvironment resulting in an increased malignancy. Schmidt’s imidate strategy offers an effective method to synthesize libraries of various oligosaccharide mimetics. With the aim to perturb interactions of tumor cells with extracellular matrix proteins and host cells, molecules with 3,4-bis(hydroxymethyl)furan as core structure were synthesized and screened in biological assays for their abilities to interfere in cell adhesion and other steps of the metastatic cascade

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Yusuf, Hasiya, Tarfa Verinumbe, Elvis Obomanu, et al. "Protein Energy Malnutrition and in-Hospital Outcomes of Patients with Waldenström Macroglobulinemia." Blood 144, Supplement 1 (2024): 6315. https://doi.org/10.1182/blood-2024-208411.

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Introduction: Waldenström macroglobulinemia (WM) or lymphoplasmacytic lymphoma is a lymphoproliferative disorder characterized by IgM paraproteinemia and clinical features of fever, weight loss, night sweats, anemia, hyperviscosity symptoms, and gastrointestinal dysfunction. While the association between WM and protein-losing enteropathies has previously been described, the impact of protein energy malnutrition (PEM) on patient outcomes remains unknown. In this study, we assessed the effect of PEM on mortality and other outcomes in patients with WM. Methods: We conducted a retrospective analys

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Tarannum, Fatema, Rajmohan Muthaiah, Roshan Sameer Annam, Tingting Gu, and Jivtesh Garg. "Effect of Alignment on Enhancement of Thermal Conductivity of Polyethylene–Graphene Nanocomposites and Comparison with Effective Medium Theory." Nanomaterials 10, no. 7 (2020): 1291. http://dx.doi.org/10.3390/nano10071291.

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Thermal conductivity (k) of polymers is usually limited to low values of ~0.5 Wm−1K−1 in comparison to metals (>20 Wm−1K−1). The goal of this work is to enhance thermal conductivity (k) of polyethylene–graphene nanocomposites through simultaneous alignment of polyethylene (PE) lamellae and graphene nanoplatelets (GnP). Alignment is achieved through the application of strain. Measured values are compared with predictions from effective medium theory. A twin conical screw micro compounder is used to prepare polyethylene–graphene nanoplatelet (PE-GnP) composites. Enhancement in k value is stud

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Sun, Qixing, Xiaogang Li, Kejian Li, et al. "Effects of Long-Term Service on Microstructure and Impact Toughness of the Weld Metal and Heat-Affected Zone in CrMoV Steel Joints." Metals 12, no. 2 (2022): 278. http://dx.doi.org/10.3390/met12020278.

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The microstructure and impact toughness of weld metals (WMs) and heat-affected zones (HAZs) of a low-alloy CrMoV steel gas turbine rotor which had served for 14 years were investigated. The ex-service joints in the turbine part (serving at 500–540 °C) and the compressor part (serving below 300 °C) of the rotor were selected for comparative research. The microstructure of the WMs and HAZs between the turbine part and the compressor part was similar, indicating that there was no significant deterioration in microstructure of the turbine part during service. However, compared with the compressor

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Mitterhuber, Lisa, René Hammer, Thomas Dengg, and Jürgen Spitaler. "Thermal Characterization and Modelling of AlGaN-GaN Multilayer Structures for HEMT Applications." Energies 13, no. 9 (2020): 2363. http://dx.doi.org/10.3390/en13092363.

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To optimize the thermal design of AlGaN-GaN high-electron-mobility transistors (HEMTs), which incorporate high power densities, an accurate prediction of the underlying thermal transport mechanisms is crucial. Here, a HEMT-structure (Al0.17Ga0.83N, GaN, Al0.32Ga0.68N and AlN on a Si substrate) was investigated using a time-domain thermoreflectance (TDTR) setup. The different scattering contributions were investigated in the framework of phonon transport models (Callaway, Holland and Born-von-Karman). The thermal conductivities of all layers were found to decrease with a temperature between 300

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Han, Jae, Yun Bae, Seul Song, et al. "Prediction of the Outcome of Cochlear Implantation in the Patients with Congenital Cytomegalovirus Infection based on Magnetic Resonance Imaging Characteristics." Journal of Clinical Medicine 8, no. 2 (2019): 136. http://dx.doi.org/10.3390/jcm8020136.

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The goal of this study was to elucidate radiologic biomarker that can predict the outcome of cochlear implantation (CI) in congenital cytomegalovirus (cCMV) related deafness. A retrospective survey of speech perception after CI and an evaluation of brain magnetic resonance imaging (MRI) findings were performed in 10 cochlear implantees with cCMV-related prelingual deafness. Specifically, a special attention was paid to the degree of white matter (WM) abnormality shown in brain MRI, which was used to divide our cohort into two groups: The mild and severe pathology groups. Age-matched prelingual

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DESIKAN, V., K. JAYARAMAN, and S. P. BHAGWAT. "TERRESTRIAL RADIANT ENERGY EXCHANGES ACROSS TROPOPAUSE OVER PUNE." MAUSAM 45, no. 4 (2022): 361–68. http://dx.doi.org/10.54302/mausam.v45i4.2683.

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Fort nightly auuusphe ric sound ings """ilh radiomete r are bei ng made al Pu ne after th e sunset Thedam obtained o ver an (" iih t yea r pe riod. 1978-1985 an d on occasions ....'hen th ese so unl.Hnis reac hed stratosp hereh aw bee n studied in o rde r 10 obta in a pictu re of th e terr estri al radiant ene rgy excha nges (infrared rad iative !luxexchanges) Berms the tropopause. It is Iound th ai th e tropopause .:ene raJly loses energy almust th rough out the yearexceru du ring the monso on period . Th e net lo ss in rad iant euC' rgy by the tropo pause is 1.4Wm - ~. Th e losses in th epre

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