Mostrando 104,881 - 104,900 Resultados de 106,602 Para Buscar '"theoretical"', tiempo de consulta: 0.85s Limitar resultados
  1. 104881
    “…AIMS: The optimum clearance between the bearing surfaces of hip arthroplasties is unknown. Theoretically, to minimize wear, it is understood that clearances must be low enough to maintain optimal contact pressure and fluid film lubrication, while being large enough to allow lubricant recovery and reduce contact patch size. …”
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  2. 104882
    por Liu, Shuai, Guo, Hanjie
    Publicado 2020
    “…Although the solidification time of Mg melts changes slowly with the increase of metal droplet temperature, the spreading speed is still very fast due to the low melt density, so the balling phenomenon of SLMed Mg can be controlled to a certain extent. Theoretically calculated, the solidification time of Mg melt droplet is longer than the wetting time at 1173 K (900 °C), so the spreading process is dominant, which can minimize the balling and realize the densification of SLMed Mg. …”
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  3. 104883
    “…However, nebivolol, beta-blocker with nitric oxide-releasing effect, could theoretically improve coronary vasospasm. We compared nebivolol versus diltiazem in improving coronary vasospasm and quality of life in patients with hypertensive vasospastic angina during a 12-week follow-up. …”
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  4. 104884
    “…Convergent validity was estimated with theoretically related constructs (e.g., transformational leadership, supervisory support, and interpersonal justice) and potential consequences of SL (e.g., affective commitment, work engagement, job satisfaction, organizational citizenship behavior (OCB), psychological distress, and work performance). …”
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  5. 104885
    “…The absolute risks of the secondary pelvic bone and soft tissue sarcoma were small for the plans examined. We theoretically predicted the radiation‐induced secondary cancer risk in HRPC patients with pelvic irradiation. …”
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  6. 104886
    “…Based on the SIMULINK platform in the MATLAB software, a simulation model of the coefficient of performance (COP) and cooling capacity of the adsorption refrigeration system was established, and the variation trends of the COP and cooling capacity of the adsorption refrigeration system under different evaporation/condensation/adsorption/desorption temperatures was theoretically studied. MIL101-(Cr)/CaCl(2)-20% was selected as the adsorption material in the adsorption refrigeration system through the physical characterization of composite materials with different CaCl(2) concentrations by means of adsorption water vapor test experiments. …”
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  7. 104887
    por Liu, Xianming, Han, Guangyue
    Publicado 2019
    “…Nevertheless, as opposed to the white Gaussian noise formulation, a link that establishes the information-theoretic connection between a continuous-time channel under the Brownian motion formulation and its discrete-time counterparts has long been missing. …”
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  8. 104888
    por Wing, Simon, Johnson, Jay R.
    Publicado 2019
    “…We review two examples of the applications of the information theoretic tools at the Sun and near-Earth space environment. …”
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  9. 104889
    “…To validly assess CR among university students, we used a newly developed computer-based performance assessment in which the students were confronted with an authentic task which contains theoretically defined psychological stimuli for measuring CR. …”
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  10. 104890
    “…Seventy-one patients (73%) had ≥ 1 alteration that was theoretically druggable. Comparing HGNECC with SCLC, significant differences in TMB, microsatellite instability, HPV-positive status, and in PIK3CA, MYC, PTEN, TP53, ARID1A, and RB1 alteration rates were found. …”
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  11. 104891
    “…Alcohol disinfection for the nozzle and the surrounding air was efficient at decreasing the microbes contained in the aerosols and theoretically this prevention measure could also inhibit the virus. …”
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  12. 104892
    por Usherwood, J R
    Publicado 2020
    “…One defining requirement of legs is to facilitate terrestrial travel with some degree of economy. This could, theoretically, be achieved without loss of mechanical energy if the body could take a continuous horizontal path supported by vertical forces only—effectively a wheel-like translation, and a condition closely approximated by walking tortoises. …”
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  13. 104893
    “…While blocking the innate immune pathway is theoretically reasonable, untoward side effects must also be addressed. …”
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  14. 104894
    “…Immunomodulatory drugs are used for the management of irAEs and can theoretically lead to tumor escape. CASE PRESENTATION: We report the case of a 75-year-old man with metastatic melanoma receiving the anti-PD1 Pembrolizumab therapy. …”
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  15. 104895
    “…Despite intense research efforts, the understanding of structure–function relations of these transcription factors remains incomplete as they feature intrinsically disordered DNA-interaction domains that are difficult to characterize, theoretically as well as experimentally. Here we characterize the structural dynamics of the intrinsically disordered region DNA-binding site of the vital MYC-associated transcription factor X (MAX). …”
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  16. 104896
    “…OBJECTIVES: Prolotherapy or proliferative therapy is a treatment option for damaged connective tissues involving the injection of a solution (proliferant) which theoretically causes an initial cell injury and a subsequent “proliferant” process of wound healing via modulation of the inflammatory process. …”
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  17. 104897
    “…Buenaventura-Tumaco connectivity was consistent with transmission events involving parasites from five clonal components (groups of statistically indistinguishable parasites identified under a graph theoretic framework). To conclude, P. falciparum population connectivity on the Colombian-Pacific coast abides by accessibility not isolation-by-distance, potentially implicating marine traffic in malaria transmission with opportunities for targeted intervention. …”
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  18. 104898
    “…BACKGROUND: We theoretically derived a new quantitative metric reflecting the product of T1 signal intensity and contrast media concentration (T1C) using first principles for the signal provided by the gradient echo sequence. …”
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  19. 104899
    “…At the same time, the GTM training can be very slow or even becomes technically impossible at FS sizes of the order of 10(5) compounds – which is a very small number compared to today's commercially accessible compounds, and, especially, to the theoretically feasible molecules. In order to solve this problem, we propose a Parallel GTM algorithm based on the merging of “intermediate” manifolds constructed in parallel for different subsets of molecules. …”
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  20. 104900
    “…The body weight support (BWS) device can provide protection during the early rehabilitation of stroke survivors using an overhead suspension system. Theoretically, combining TC with BWS may be an effective intervention for stroke survivors. …”
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