Relevant bibliographies by topics / QBML

Academic literature on the topic 'QBML'

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Published: 4 June 2021
Last updated: 20 February 2023

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Journal articles on the topic "QBML"

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Mishra, Nalini, Suman Dhruw, Ishan Mishra, and Abha Daharwal. "Visual estimation of blood loss versus quantification of blood loss after vaginal birth using an innovative drape: a prospective study." International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 1 (December 26, 2020): 268. http://dx.doi.org/10.18203/2320-1770.ijrcog20205780.

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Background: This study was done to compare the accuracy of visual estimation of blood loss (EBL) and quantitative assessment of blood loss (QBL, sum of volumetric and gravimetric assessment) against a reference standard i.e. calculated QBL (C-QBL) and also with each other after vaginal birth.Methods: Prospective observational cohort study conducted at Pt. JNM medical College Raipur, Chhattisgarh, India and involved 101 low risk women after vaginal birth. Women were allocated alternately to EBL or QBL group (volumetric component of measured blood loss was done with an innovative low cost drape prepared with a plastic apron at the point of care. Gravimetric component was measured by weight difference of the mops and pads before and after use). C-QBL was calculated for each case with a standard formula. Main outcome measure was comparing the correlation coefficient of EBL and QBL each with C-QBL.Results: The mean blood loss in 51 women of EBL group and 50 women of QBL group was 275.29 ml and 380 ml respectively. Pearson’s correlation coefficient (r) of EBL with C-QBL was 0.4984 (weak correlation) compared to that of QBL with C-QBL (r=0.9093, strong positive correlation). The error of underestimation by EBL compared to QBL was 28% (mean=104.71 ml p<0.0001). The relative risk (RR) of underestimating blood loss of >500 ml by EBL method was 5 (95% CI .605-41.3).Conclusions: Visual EBL should be replaced with QBL for measurement of postpartum blood loss. Using innovative under-buttock low cost drape greatly helps in routine QBL.
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Thurer, Robert L., Sahar Doctorvaladan, Brendan Carvalho, and Andrea T. Jelks. "Limitations of Gravimetric Quantitative Blood Loss during Cesarean Delivery." American Journal of Perinatology Reports 12, no. 01 (January 2022): e36-e40. http://dx.doi.org/10.1055/s-0041-1742267.

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Objective This study examined the accuracy, sources of error, and limitations of gravimetric quantification of blood loss (QBL) during cesarean delivery. Study Design Blood loss determined by assays of the hemoglobin content on surgical sponges and in suction canisters was compared with QBL in 50 parturients. Results QBL was moderately correlated to the actual blood loss (r = 0.564; p < 0.001). Compared with the reference assay, QBL overestimated blood loss for 44 patients (88%). QBL deviated from the assayed blood loss by more than 250 mL in 34 patients (68%) and by more than 500 mL in 16 cases (32%). Assayed blood loss was more than 1,000 mL in four patients. For three of these patients, QBL was more than 1,000 mL (sensitivity = 75%). QBL was more than 1,000 mL in 12 patients. While three of these had an assayed blood loss of more than 1,000 mL, 9 of the 46 patients with blood losses of less than 1,000 mL by the assay (20%) were incorrectly identified as having postpartum hemorrhage by QBL (false positives). The specificity of quantitative QBL for detection of blood loss more than or equal to 1,000 mL was 80.4%. Conclusion QBL was only moderately correlated with the reference assay. While overestimation was more common than underestimation, both occurred. Moreover, QBL was particularly inaccurate when substantial bleeding occurred. Key Points
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Coviello, Elizabeth, Sara Iqbal, Tetsuya Kawakita, Rebecca Chornock, Megan Cheney, Sameer Desale, and Melissa Fries. "Effect of Implementing Quantitative Blood Loss Assessment at the Time of Delivery." American Journal of Perinatology 36, no. 13 (May 14, 2019): 1332–36. http://dx.doi.org/10.1055/s-0039-1688823.

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Objective To evaluate the ability of estimated blood loss (EBL) and quantitative blood loss (qBL) to predict need for blood transfusion in women with postpartum hemorrhage (PPH). Study Design This is a retrospective chart review that identified women with PPH (>1,000 mL for vaginal or cesarean delivery) between September 2014 and August 2015, reported by EBL (n = 92), and October 2015 and September 2016, reported by qBL (n = 374). The primary metric was the area under the receiver-operating characteristic curve for blood transfusion. Results The rate of PPH by EBL and qBL was 2.8 and 10.8%, respectively (p < 0.01). The rate of transfusion for women meeting criteria for PPH by EBL and QBL were 2% (66/3,307) and 2.7% (93/3,453), respectively (p = 0.06). Postpartum transfusion was predicted by an EBL of 1,450 mL with AUC 0.826 and qBL 1,519 mL with AUC 0.764, for all modes of delivery. Postpartum vital signs and change in pre- and postdelivery hematocrit were poor predictors for transfusion. Conclusion The rates of PPH increased with the implementation of qBL. Overall, qBL did not perform better than EBL in predicting the need for blood transfusion.
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Dotters-Katz, Sarah K., Marcela C. Smid, Matthew R. Grace, Ravindu P. Gunatilake, Craig Sykes, Kimberly Blake, Kim A. Boggess, Avinash S. Patil, and Tracy Manuck. "The Effect of Blood Loss on Cefazolin Levels in Women Undergoing Cesarean Delivery." American Journal of Perinatology 36, no. 07 (October 18, 2018): 688–94. http://dx.doi.org/10.1055/s-0038-1673654.

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Objective To quantify the effects of operative blood loss during cesarean on tissue and plasma cefazolin concentrations. Study Design This was a prospective observational study of singleton pregnancies undergoing scheduled cesarean between 34 and 40 weeks. Cefazolin administered prior to skin incision. Maternal plasma samples were obtained (Time 1[T1]: immediately, T2: 20 minutes, T3: 40 minutes, and T4: 60 minutes after cefazolin infusion). Subcutaneous adipose tissue sampled before and after fascia. Primary outcome was subcutaneous adipose cefazolin level after fascial closure. Formal quantitative blood loss (QBL) performed. Women with higher QBL, those at/above 75% of QBL in this population, were compared with those with lower QBL (QBL below 75%). Data analyzed using bivariable statistics. Results Ninety-two women were screened, 32 were eligible, and 20 enrolled. Median QBL was 630 mL (interquartile range [IQR]: 473–818) and 1,160 mL (IQR: 1,000–1,560) in the low and high QBL groups, respectively. Demographics and operative characteristics were similar. Median adipose cefazolin level after fascial closure did not differ between the groups (3.5 vs. 3.9 μg/g, p = 0.75). No differences in maternal plasma cefazolin concentrations between the groups at any time point or in pharmacokinetic parameters were seen. Conclusion Intraoperative maternal plasma concentrations and adipose levels of cefazolin are similar between women with high and low blood loss at the time of cesarean delivery.
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Hamm, Rebecca, Eileen Wang, April Romanos, Kathleen O'Rourke, and Sindhu Srinivas. "Implementation of Quantification of Blood Loss Does Not Improve Prediction of Hemoglobin Drop in Deliveries with Average Blood Loss." American Journal of Perinatology 35, no. 02 (August 24, 2017): 134–39. http://dx.doi.org/10.1055/s-0037-1606275.

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Objective The National Partnership for Maternal Safety released a postpartum hemorrhage bundle in 2015 recommending quantification of blood loss (QBL) for all deliveries. We sought to determine whether QBL more accurately predicts hemoglobin (Hb) drop than visually estimated blood loss (EBL). Study Design This is a prospective observational study. Preintervention data (PRE) were collected on all deliveries between October 15, 2013 and December 15, 2013. Deliveries were included if EBL, admission Hb, and 12-hour postpartum Hb (12hrCBC) were available. QBL was implemented in July 2015. Postintervention data (POST) were collected between October 20, 2015 and December 20, 2015. A total of 500 mL EBL was predicted to result in 1 g/dL Hb drop at 12hrCBC. Student's t-test was used to compare the means. Results A total of 592 of 626 (95%) PRE and 583 of 613 (95%) POST deliveries were included. Overall, 278 (48%) POST deliveries had QBL recorded. In both PRE and POST, actual Hb drop differed from predicted by 0.6 g/dL in both groups of deliveries. When evaluating deliveries with EBL > 1,000 mL, QBL in POST was slightly better at predicting Hb drop versus EBL in PRE, although not statistically significant (0.2 vs. 0.5 g/dL, p = 0.17). Conclusion In all deliveries, QBL does not predict Hb drop more accurately than EBL. The decision to perform QBL needs to balance accuracy with a resource intense measurement process.
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Hamidi, M. Luthfi, and Andrew C. Worthington. "Islamic banking sustainability: theory and evidence using a novel quadruple bottom line framework." International Journal of Bank Marketing 39, no. 5 (March 4, 2021): 751–67. http://dx.doi.org/10.1108/ijbm-06-2020-0345.

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PurposeThe study aims to extend the conventional triple bottom line (TBL) framework (prosperity, people and planet) to the quadruple bottom line (QBL) by newly adding a “prophet” dimension for Islamic banks seeking compliance with Islamic law in their pursuit of sustainability.Design/methodology/approachEmploy Chapra's corollaries of maqasid al-shari'ah (the goals of Islamic law) to develop constructs for a survey of 504 Islamic bank stakeholders from five Indonesian provinces to gather primary data to quantitatively verify the dimensions and items in the proposed QBL framework. Categorical principal component analysis (CATPCA) then identifies the sustainability of ten Islamic banks from ten countries as a trial application of the resulting QBL index.FindingsUsing the dimensions and items identified using CATPCA, the authors develop a QBL index to assess the sustainability of the ten Islamic banks. The findings suggest that half of the banks are sufficiently sustainable, with three being proactive (doing more than is required) and two being accommodative (doing all that is required). The remaining five banks are unsustainable, with two banks being defensive (doing the least that is required) and three being reactive (doing less than is required). Most of the banks perform relatively poorly according to the “planet” (38%) and “people” (41%) dimensions and perform better on the “prosperity” (53%) and “prophet” (63%) dimensions. Nonetheless, there is ample room for improvement across all dimensions of sustainability.Research limitations/implicationsThe generalizability of the findings is limited by the small-scale single-country survey used in the CATPCA part of the analysis. Only ten Islamic banks were included in the QBL scoring and ranking exercisesPractical implicationsIslamic banks can improve their sustainability by increasing green financing and reaching out to rural areas and disadvantaged populations. In countries with Islamic banking systems, regulators can support this through training, guidance and incentives.Originality/valuePioneering exploration of TBL from maqasid al-shari'ah perspective. First, we develop a QBL index to assess the sustainability of Islamic banks in line with actual stakeholder expectations.
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Rewoldt, Abby, Jeana Forman, Noelle C. Bowdler, Abbey Merryman, and Stephanie Radke. "Quantitative Blood Loss (QBL) at every delivery." Proceedings in Obstetrics and Gynecology 9, no. 2 (December 1, 2019): 1–11. http://dx.doi.org/10.17077/2154-4751.1456.

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Wallenborn, Benjamin, Matthias Then, Minh Duc Hoang, Duc Binh Vu, Jana Becker, Michael Fuchs, Dominic Heutelbeck, and Matthias Hemmje. "Towards a Competence-Based Course Authoring Tool Supporting Learning Management Systems." International Journal of Emerging Technologies in Learning (iJET) 12, no. 10 (November 2, 2017): 127. http://dx.doi.org/10.3991/ijet.v12i10.7300.

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To establish a more comparable, compatible, and coherent system of higher education in Europe, the so-called Bologna Process (BP) has been adopted. As a measure to improve comparability, the BP requires that every study path, module, or course has to define a Learning Goal (LG) which is specified by the conveyed competences. Until now, the expectations towards the BP regarding comparability have not been fulfilled because competences are usually described in form of free text and not in standardized terms. The fact that since adoption of the BP more than 10.000 study programs have been created in Germany outlines a trend which demonstrates the need of improved solutions. Regarding comparability, so-called Competence Frameworks (CFs) with standardized, machine-readable competences are promising tools; therefore, they should be integrated into progressive software infrastructures concerned with creation, management, and execution of study paths, modules and courses. For this purpose, the so-called Qualifications Based Learning Model (QBLM) has been developed. In this paper, we introduce a general system architecture which is designed for realizing Competence-based Learning IT-infrastructures. Furthermore, the conceptual design and prototypical implementation of a Course Authoring Tool (CAT) is described which is based on the QBLM and the information-, content-, knowledge-, and learning management platform Knowledge Management Ecosystem Portal (KM-EP). The integration of the QBLM into Learning Management System (LMS) Moodle which is an underlying subsystem of the KM-EP platform is work in progress.
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Li, Dongyue, Daniele Marchisio, Christian Hasse, and Dirk Lucas. "twoWayGPBEFoam: An open-source Eulerian QBMM solver for monokinetic bubbly flows." Computer Physics Communications 250 (May 2020): 107036. http://dx.doi.org/10.1016/j.cpc.2019.107036.

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Zhang, Shuhui, Yuke Zhou, Yong Yu, Feng Li, Ruixin Zhang, and Wenlong Li. "Using the Geodetector Method to Characterize the Spatiotemporal Dynamics of Vegetation and Its Interaction with Environmental Factors in the Qinba Mountains, China." Remote Sensing 14, no. 22 (November 16, 2022): 5794. http://dx.doi.org/10.3390/rs14225794.

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Understanding the driving mechanisms of vegetation development is critical for maintaining terrestrial ecosystem function in mountain areas, especially under the background of climate change. The Qinba Mountains (QBM), a critical north–south transition zone in China, is an environmentally fragile area that is vulnerable to climate change. It is essential to characterize how its ecological environment has changed. Currently, such a characterization remains unclear in the spatiotemporal patterns of the nonlinear effects and interactions between environmental factors and vegetation changes in the QBM. Here, we utilized the Normalized Difference Vegetation Index (NDVI), obtained from Google Earth Engine (GEE) platform, as an indicator of terrestrial ecosystem conditions. Then, we measured the spatiotemporal heterogeneity for vegetation variation in the QBM from 2003 to 2018. Specifically, the Geodetector method, a new geographically statistical method without linear assumptions, was employed to detect the interaction between vegetation and environmental driving factors. The results indicated that there is a trend of a general increase in vegetation growth amplitude (the average NDVI increased from 0.810 to 0.858). The areas with an NDVI greater than 0.8 are mainly distributed in the Qinling Mountains and the Daba Mountains, which account for more than 76.39% of the QBM area. For the entire region, the global Moran’s index of the NDVI is greater than 0.95, indicating that vegetation is highly concentrated in the spatial domain. The Geodetector identified that landform type was the primary factor in controlling vegetation changes, contributing 24.19% to the total variation, while the explanatory powers of the aridity index and the wetness index for vegetation changes were 22.49% and 21.47%, respectively. Furthermore, the interaction effects between any two factors outperformed the influence of a single environmental variable. The interaction between air temperature and the aridity index was the most significant element, contributing to 47.10% of the vegetation variation. These findings can not only improve our understanding in the interactive effects of environmental forces on vegetation change, but also be a valuable reference for ecosystem management in the QBM area, such as ecological conservation planning and the assessment of ecosystem functions.
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Dissertations / Theses on the topic "QBML"

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Tarawneh, Monther. "A Novel Quartet-Based Method for Inferring Evolutionary Trees from Molecular Data." Thesis, The University of Sydney, 2008. http://hdl.handle.net/2123/2301.

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Molecular Evolution is the key to explain the divergence of species and the origin of life on earth. The main task in the study of molecular evolution is the reconstruction of evolutionary trees from sequences data of the current species. This thesis introduces a novel algorithm for inferring evolutionary trees from genetic data using quartet-based approach. The new method recursively merges sub-trees based on a global statistical provided by the global quartet weight matrix. The quarte weights can be computed using several methods. Since the quartet weights computation is the most expensive procedure in this approach, the new method enables the parallel inference of large evolutionary trees. Several techniques developed to deal with quartets inaccuracies. In addition, the new method we developed is flexible in such a way that can combine morphological and molecular phylogenetic analyses to yield more accurate trees. Also, we introduce the concept of critical point where more than one possible merges are possible for the same sub-tree. The critical point concept can provide information about the relationships between species in more details and show how close they are. This enables us to detect other reasonable trees. We evaluated the algorithm on both synthetic and real data sets. Experimental results showed that the new method achieved significantly better accuracy in comparison with existing methods.
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Tarawneh, Monther. "A Novel Quartet-Based Method for Inferring Evolutionary Trees from Molecular Data." University of Sydney, 2008. http://hdl.handle.net/2123/2301.

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octor of Philosophy(PhD)
Molecular Evolution is the key to explain the divergence of species and the origin of life on earth. The main task in the study of molecular evolution is the reconstruction of evolutionary trees from sequences data of the current species. This thesis introduces a novel algorithm for inferring evolutionary trees from genetic data using quartet-based approach. The new method recursively merges sub-trees based on a global statistical provided by the global quartet weight matrix. The quarte weights can be computed using several methods. Since the quartet weights computation is the most expensive procedure in this approach, the new method enables the parallel inference of large evolutionary trees. Several techniques developed to deal with quartets inaccuracies. In addition, the new method we developed is flexible in such a way that can combine morphological and molecular phylogenetic analyses to yield more accurate trees. Also, we introduce the concept of critical point where more than one possible merges are possible for the same sub-tree. The critical point concept can provide information about the relationships between species in more details and show how close they are. This enables us to detect other reasonable trees. We evaluated the algorithm on both synthetic and real data sets. Experimental results showed that the new method achieved significantly better accuracy in comparison with existing methods.
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Then, Matthias [Verfasser], Matthias Akademischer Betreuer] Hemmje, Matthias [Gutachter] Hemmje, and Rob [Gutachter] [Koper. "Supporting Qualifications-Based Learning (QBL) in a Higher Education Institution’s IT-Infrastructure / Matthias Then ; Gutachter: Matthias Hemmje, Rob Koper ; Betreuer: Matthias Hemmje." Hagen : FernUniversität in Hagen, 2020. http://d-nb.info/1206732431/34.

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Then, Matthias Verfasser], Matthias [Akademischer Betreuer] Hemmje, Matthias [Gutachter] Hemmje, and Rob [Gutachter] [Koper. "Supporting Qualifications-Based Learning (QBL) in a Higher Education Institution’s IT-Infrastructure / Matthias Then ; Gutachter: Matthias Hemmje, Rob Koper ; Betreuer: Matthias Hemmje." Hagen : FernUniversität in Hagen, 2020. http://d-nb.info/1206732431/34.

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Reich, Alexandra E. "Balancing Tensions in Sustainability: Theory and Practices of Narrative-Driven Small Business." Kent State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=kent1617813299771502.

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Chi, Wen-Chun, and 紀玟君. "Parallel QBL-PSO Using MapReduce." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/42584912905270860447.

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Yee, Ethan Leong. "The Burden of Forgiveness: Franciscans’ Impact on Penitential Practices in the Thirteenth Century." Thesis, 2019. https://doi.org/10.7916/d8-qbmj-zr04.

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This dissertation explores the activities of the Friars Minor relating to penance, seeking to identify the distinctive characteristics of their penitential ideals and practices and understand how they affected the penitential lives of those around them. The first three chapters draw from sources dating to the thirteenth and occasionally early fourteenth centuries from all over Western Christendom, while the last two chapters use sources mainly from thirteenth-century Northern Italy. In the Franciscan Summae confessorum, handbooks for confessors, three distinctive Franciscan penitential ideals emerge: a willingness to undermine the established order of the Church in order to gain more influence in the penitential forum; a desire for more lenient interrogation methods and imposition of penances; and a conception of indulgences as a normal part of the penitential process rather than as extraordinary privileges. These ideals influenced the way Franciscans directed penitential policy when they became prominent under the Franciscan pope Nicholas IV. Absolution and dispensation were made more available through delegation, bishops were left out of the process, and indulgences were granted in larger numbers. Franciscan penitential ideals also spread to the laity through preaching. Franciscans’ emphasis on lenient penances was paired with sermons that urged the laity to do lifelong penance and exalted their spiritual status. Franciscan spiritual advice also moved holy women such as Angela of Foligno and Margaret of Cortona to moderate their excessive penitential practices, seek out indulgences, and criticize prelates. But many lay people resisted Franciscan influence, such as the confraternities of Florence who rejected Franciscan guidance. In general, there was a relationship of mutual influence between the friars and laity in which the friars aimed to control penitential practice to some extent, but also left room for and encouraged lay autonomy, which can be seen in testaments from Bologna.
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"Modeling Particle-Laden Turbulent Flows with the Conditional Quadrature Method of Moments." Doctoral diss., 2015. http://hdl.handle.net/2286/R.I.29991.

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abstract: Conventional fluid dynamics models such as the Navier-Stokes equations are derived for prediction of fluid motion at or near equilibrium, classic examples being the motion of fluids for which inter-molecular collisions are dominant. Flows at equilibrium permit simplifications such as the introduction of viscosity and also lead to solutions that are single-valued. However, many other regimes of interest include "fluids"' far from equilibrium; for example, rarefied gases or particle-laden flows in which the dispersed phase can be comprised of granular solids, droplets, or bubbles. Particle motion in these flows is not typically dominated by collisions and may exhibit significant memory effects; therefore, is often poorly described using continuum, field-based (Eulerian) approaches. Non-equilibrium flows generally lack a straightforward counterpart to viscosity and their multi-valued solutions cannot be represented by most Eulerian methods. This strongly motivates different strategies to address current shortcomings and the novel approach adopted in this work is based on the Conditional Quadrature Method of Moments (CQMOM). In CQMOM, moment equations are derived from the Boltzmann equation using a quadrature approximation of the velocity probability density function (PDF). CQMOM circumvents the drawbacks of current methods and leads to multivariate and multidimensional solutions in an Eulerian frame of reference. In the present work, the discretized PDF is resolved using an adaptive two-point quadrature in three-dimensional velocity space. The method is applied to computation of a series of non-equilibrium flows, ranging from simple two-dimensional test cases to fully-turbulent three-dimensional wall-bounded particle-laden flows. The primary contribution of the present effort is on development, application, and assessment of CQMOM for predicting the key features of dilute particle-laden flows. Statistical descriptors such as mean concentration and mean velocity are in good agreement with previous results, for both collision-less and collisional flows at varying particle Stokes numbers. Turbulent statistics and measures of local accumulation agree less favorably with prior results and identify areas for improvement in the modeling strategy.
Dissertation/Thesis
Doctoral Dissertation Mechanical Engineering 2015
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Books on the topic "QBML"

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The seven rays of the QBL. York Beach, Me: S. Weiser, 1985.

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Albertus, Frater. The Seven Rays of the Qbl. Red Wheel Weiser, 1985.

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Book chapters on the topic "QBML"

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Bonants, Peter J. M. "Results of the EU Project QBOL, Focusing on DNA Barcoding of Quarantine Organisms, Added to an International Database (Q-Bank) on Identification of Plant Quarantine Pathogens and Relatives." In Detection and Diagnostics of Plant Pathogens, 119–33. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-9020-8_8.

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Oguntola, Ibrahim Opeyemi, and M. Ali Ülkü. "Artificial Intelligence for Sustainable Humanitarian Logistics." In Encyclopedia of Data Science and Machine Learning, 2970–83. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-9220-5.ch177.

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Artificial intelligence (AI) can improve operational processes by utilizing faster computational capabilities, data, and innovative algorithms. This article reviews the latest research on the applications of AI technology to sustainable humanitarian logistics (SHL) through the sustainability lens. In a broad sense, the cultural, economic, environmental, and societal pillars of the quadruple bottom line (QBL) are covered. Examples of AI-based logistics and supply chain tools already in use in non-profit, humanitarian organizations are emphasized. The authors then conclude that AI can assist SHL in its goal of saving as many lives as possible during disasters while embracing the QBL pillars. As for all emerging technologies, smoothening the collaboration between humans and AI during operations requires a fundamental change in mindset and culture. Moreover, all stakeholders involved in SHL (e.g., public, government, help organizations, the environment, cultures) are affected. There is therefore room for future research on why, when, where, and how to better utilize AI within SHL contexts.
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Srbecky, Ramona, Michael Winterhagen, Simon-Alexander Wetzel, Ivo Ochsendorf, Andre Hedderoth, Matthias Then, Benjamin Wallenborn, et al. "Dynamic and Adaptive Playout of Competency-Based Learning Games Based on Data in Learners’ Competency Profile Considering Didactical Structural Templates." In Gamification - Analysis, Design and Development [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105513.

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In this chapter, a competency-based approach, based on the qualifications-based learning model (QBLM), will be presented, which makes it possible to store the acquired competencies and qualifications (CQ) in a so-called CQ-profile (CQP) while playing an educational game. The game and the course are based on a didactical structural template (DST), making it possible to switch between the course and the game. Before the educational game can be played, it must be checked whether a learner has all the required CQs for the course or learning unit in which the educational game is included. Therefore, this chapter shows an approach to how the CQPs can be implemented, and the data from the CQP can be used to check course prerequisites. Finally, a prototypical implementation with its evaluation and the remaining challenges will be presented in this chapter.
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Conference papers on the topic "QBML"

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Souza, David R., Pedro H. Pereira, Luis A. Chipana, Patricia L. Souza, Mauricio P. Pires, and Germano M. Penello. "Gas monitoring system with a Quantum Bragg Mirror Detector (QBMD)." In 2022 36th Symposium on Microelectronics Technology (SBMICRO). IEEE, 2022. http://dx.doi.org/10.1109/sbmicro55822.2022.9880991.

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Mun˜oz, Aaron A., and Craig P. Lusk. "Developments Toward a Micro Bistable Aerial Platform: Analysis of the Quadrantal Bistable Mechanism." In ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/detc2009-87412.

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The Bistable Aerial Platform (BAP) functions as a switch in that its platform can lock in two positions, up or down. The Quadrantal Bistable Mechanism (QBM), the principle component of the BAP, is described in detail. A second component of the device, the Helico-Kinematic Platform (HKP), is still under investigation. It is anticipated that the model of the QBM, described here, will be combined with the HKP model, when complete, to form a full model of the Bistable Aerial Platform.
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Souza, João Victor de Araújo, Monalisa Silva de França, Nayara Karina Ferreira Pereira, Denise Soares de Araújo, Roberta de Oliveira Cacho, Adriano Araújo de Carvalho, and Adna Karolinne Fonseca. "Analysis of physical activity level and sedentary behavior before and after stroke: A cross-sectional study." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.487.

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Introduction: Stroke is a major cause of death and mortality worldwide. The sedentary lifestyle is a modifiable risk factor and the regular practice of physical activity can reduce the recurrence of stroke and its symptoms. Objective: To characterize the level of physical activity of post-stroke patients before and after the event. Methodology: This is a cross-sectional, analytical study. The population of the study consisted of patients diagnosed with stroke, in the chronic phase under treatment or that have already been discharged from the Physiotherapy School Clinic of FACISA in Santa Cruz-RN. The individuals were evaluated by the Modified Baecker Questionnaire for the Elderly (QBMI) that classifies the level of physical activity in: sedentary (-9), active (9 to 16), and athletes (+16). The normality of the variables was verified by the Shapiro-Wilk test. Wilcoxon’s test was used for comparative analysis of QBMI before and after stroke. Results: Nineteen patients participated (8 male and 11 female) with a mean age of 63 years, of these, 11 had systemic hypertension. Before, 3 were classified as sedentary (score mean: 5.34), 5 active (score mean: 12.254) and 1 athlete ( score mean: 27.04). After the stroke, 18 were classified as sedentary (score mean: 1.46) (p=0.001). Conclusion: There was a reduction in the participants’ level of physical activity, showing greater sedentariness after stroke, although physical activity is essential for secondary prevention of stroke.
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