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Zeitschriftenartikel zum Thema "1FPC"

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Choi, Junesang, Shantha Kumari Kurumujji, Adem Kilicman und Arjun Kumar Rathie. „Certain Integral Formulae Associated with the Product of Generalized Hypergeometric Series and Several Elementary Functions Derived from Formulas for the Beta Function“. Symmetry 14, Nr. 2 (15.02.2022): 389. http://dx.doi.org/10.3390/sym14020389.

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The literature has an astonishingly large number of integral formulae involving a range of special functions. In this paper, by using three Beta function formulae, we aim to establish three integral formulas whose integrands are products of the generalized hypergeometric series p+1Fp and the integrands of the three Beta function formulae. Among the many particular instances for our formulae, several are stated clearly. Moreover, an intriguing inequality that emerges throughout the proving procedure is shown. It is worth noting that the three integral formulae shown here may be expanded further by using a variety of more generalized special functions than p+1Fp. Symmetry occurs naturally in the Beta and p+1Fp functions, which are two of the most important functions discussed in this study.
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McMahon, John J., Jason P. Lake, Callum Stratford und Paul Comfort. „A Proposed Method for Evaluating Drop Jump Performance with One Force Platform“. Biomechanics 1, Nr. 2 (16.07.2021): 178–89. http://dx.doi.org/10.3390/biomechanics1020015.

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The drop jump (DJ) is commonly utilised to assess athletes. The criterion two force platform (2FP) method of assessing DJ performance involves two adjacent force platforms, one for the box and one for the athlete to rebound from. Most researchers and practitioners only have access to one force platform (1FP) and they rarely account for the often considerable discrepancy between box height and drop height (DH). Therefore, this study aimed to determine the criterion validity of evaluating DJ performance with 1FP. Twenty-six young male sports students performed three DJs, from a 0.30 m and 0.40 m high box, on two adjacent force platforms. The DH, touchdown velocity and several performance variables were calculated using the 2FP and 1FP methods. Ordinary least-products regression identified no fixed or proportional bias between methods for any DJ variable. The mean DH was 10% lower than the 0.30 m box and 14% lower than the 0.40 m high box. This discrepancy highlights the importance of accounting for DH when conducting DJ assessments. In conclusion, the 1FP method of evaluating DJ performance is a valid alternative to the criterion 2FP method and could be embedded into automated force analysis software for researchers and practitioners to utilise.
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Gao, Jian, und Qiong Kong. „1-Generator quasi-cyclic codes over Fpm+uFpm+...+us−1Fpm“. Journal of the Franklin Institute 350, Nr. 10 (Dezember 2013): 3260–76. http://dx.doi.org/10.1016/j.jfranklin.2013.08.001.

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Wang, Kai, Xin Song, Xiao Guo, Yunhao Wang, Xue Lai, Fei Meng, Mengzhen Du et al. „Efficient as-cast thick film small-molecule organic solar cell with less fluorination on the donor“. Materials Chemistry Frontiers 4, Nr. 1 (2020): 206–12. http://dx.doi.org/10.1039/c9qm00605b.

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Less fluorination, better performance! Devices based on DI3T-1F:PC71BM and DI3T-2F:PC71BM are fabricated for thick-film small molecule-solar cells (SMSCs). Indeed, the devices based on DI3T-1F the devices based on DI3T-1F show a better tolerance to thickness, giving PCE of 8.33% with ∼150 nm, and 5.43% with ∼300 nm, which are 14% and 50% higher than those of DI3T-2F, respectively.
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Fox, Lyndsey R., Stephen Stukins, Tom Hill und Haydon Bailey. „New species of Cenozoic benthic foraminifera from the former British Petroleum micropalaeontology collection“. Journal of Micropalaeontology 37, Nr. 1 (05.01.2018): 11–16. http://dx.doi.org/10.5194/jm-37-11-2018.

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Abstract. This paper describes four new Cenozoic, deep-water benthic foraminifera from the reference collections at the Natural History Museum in London. The focus is on selected calcareous taxa that are of stratigraphical and/or palaeoecological significance for academic and industrial-related activities. Alabamina heyae (urn:lsid:zoobank.org:act:1E8A66E9-1F4C-4B61-BA97-6E0ECCD0173E), Nonion cepa (urn:lsid:zoobank.org:act:9F36350A-1E49-4D69-B2CC-C83F343E2952), Uvigerina kingi (urn:lsid:zoobank.org:act:C36C89C2-2E65-4FF6-9368-C169B4591995) and Lenticulina stewarti (urn:lsid:zoobank.org:act:485AE871-CECA-44E8-ABD1-BAE2961FFD59) are described with new illustrations. Their biostratigraphic and palaeoecological significance is briefly discussed.
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Ernst, Andrej, Karl Krainer und Spencer G. Lucas. „Bryozoan fauna of the Lake Valley Formation (Mississippian), New Mexico“. Journal of Paleontology 92, Nr. 4 (02.04.2018): 577–95. http://dx.doi.org/10.1017/jpa.2017.146.

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AbstractTen bryozoan species are described from the Andrecito and Tierra Blanca members of the Lake Valley Formation (Mississippian) of Sierra County, New Mexico, USA. One genus, with one species, is new—a cystoporate, Cystomeson sierraensis n. gen. n. sp. The bryozoans indicate quieter and deeper conditions in the Andrecito Member and more agitated and shallower conditions in the Tierra Blanca Member. The species identified in this study are endemic to North America, whereas at the generic level, the composition is rather cosmopolitan.UUID: http://zoobank.org/fc354A60-1fbc-4e41-8b9b-bbfd65e59a71
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Han, Mu, Youpei Ye, Shixin Zhu, Chungen Xu und Bennian Dou. „Cyclic codes over R=Fp+uFp+⋯+uk−1Fp with length psn“. Information Sciences 181, Nr. 4 (15.02.2011): 926–34. http://dx.doi.org/10.1016/j.ins.2010.10.021.

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COFFEY, MARK W. „ON HYPERGEOMETRIC SERIES REDUCTIONS FROM INTEGRAL REPRESENTATIONS, THE KAMPÉ DE FÉRIET FUNCTION AND ELSEWHERE“. International Journal of Modern Physics B 19, Nr. 30 (10.12.2005): 4483–93. http://dx.doi.org/10.1142/s0217979205032814.

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Single variable hypergeometric functions pFq arise in connection with the power series solution of the Schrödinger equation or in the summation of perturbation expansions in quantum mechanics. For these applications, it is of interest to obtain analytic expressions, and we present the reduction of a number of cases of pFp and p+1Fp, mainly for p=2 and p=3. These and related series have additional applications in quantum and statistical physics and chemistry.
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Dem??ralp, Metin, und Sevda Üsküplü. „Matrix Algebraic Infinite Product Representation for Generalized Hypergeometric Functions of Typep+1Fp“. Applied Numerical Analysis & Computational Mathematics 2, Nr. 2 (August 2005): 212–26. http://dx.doi.org/10.1002/anac.200410036.

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Petsalakis, Ioannis D., John C. Polanyi und Giannoula Theodorakopoulos. „Theoretical study of benzene, toluene, and dibromobenzene at a Si(111)7×7 surface“. Israel Journal of Chemistry 45, Nr. 1-2 (Mai 2005): 111–26. http://dx.doi.org/10.1560/yucw-mve0-6bf0-1fpl.

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Dissertationen zum Thema "1FPC"

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Menassa, David Antoine. „Magnetoencephalography and neuropathological studies of autism spectrum disorders and the comorbidity with epilepsy“. Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:e809ac19-1f3c-4ef9-83db-69950ab65994.

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Autism spectrum disorders (ASD) are neurodevelopmental disorders with multiple neurobiological aetiologies, which could be genetic, structural, metabolic or immune-mediated. ASDs are diagnosed with deficits in social communication and restricted and repetitive behaviours, and are associated with sensorial atypicalities. 30% of cases have co-existing epilepsy. A series of in vitro, in vivo and post-mortem investigations were undertaken to examine sensory atypicalities in ASD. In vitro characterisation of hippocampal neuronal cultures using immunofluorescence demonstrated the presence of multiple cell types including neurons, astrocytes and microglia. The distribution of ion channels of the Shaker family and tumour necrosis factor α receptors in astrocytes and neurons were identified but not explored further. Neuroanatomical and neuropathological investigations of primary olfactory cortex, using post-mortem stereology, demonstrated a specific increase in glial cell densities in layer II, which was negatively associated with age in ASD. Increases in glia were also associated with symptom severity and often co-localised with the presence of corpora amylacea in layer I. Qualitative analysis of the olfactory tubercle demonstrated that corpora amylacea did not extend to this neighbouring region of the primary olfactory cortex in ASD. These changes were independent of co-existing epilepsy and not observed in epilepsy without ASD. Preliminary pilot studies of the hippocampus provided a stereological sampling strategy to quantify cell densities in future investigations of this area in ASD. Neurophysiological investigations using collected magnetoencephalography data demonstrated diminished occipital gamma oscillatory synchrony in ASD in a visual time perception task. This did not always predict behavioural outcome but was specific to ASD and could not be explained simply in terms of changes in task performance. Moreover, changes in oscillatory synchrony were associated with symptom severity. These observations in primary sensory domains in post-mortem tissue and in patients suggest possible novel mechanisms in ASD and extend knowledge of the neurobiological bases of these disorders.
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Kelly, Ember. „Embodying difference : hybrid geographies of deaf people's technological experience“. Thesis, University of Bristol, 2003. http://hdl.handle.net/1983/037bea29-1f5c-4c10-a415-5fa48d4a2e47.

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Hjerrild, Natasha E. „Silver nanowire transparent conductors for quantum dot photovoltaics“. Thesis, University of Oxford, 2013. http://ora.ox.ac.uk/objects/uuid:f1e7821e-1fcc-489b-86d2-13a3298205dd.

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This thesis studies the application of silver nanowire transparent conductors in PbS quantum dot photovoltaics. Silver nanowires were synthesized using a colloidal method and characterized using scanning electron microscopy. Nanowires were deposited on glass substrates by a stamp transfer process to generate a low density continuous network of conductive nanowires. This resulted in a highly conductive and transparent film appropriate for optoelectronic applications. Nanowire synthesis, deposition, and processing were optimised to produce transparent conductors suitable for thin film photovoltaics. These nanowire films were used to fabricate lead sulphide (PbS) colloidal quantum dot solar cells. In this structure, p-type PbS quantum dots form a junction with a n-type ZnO nanoparticle layer. A variety of fabrication and processing treatments were developed in order to reduce short-circuiting of devices and to enhance cell performance. Moderate nanowire density, improved ZnO adherence, slight device aging, and increased PbS film thickness proved to result in the highest quality devices. The champion device developed in this thesis achieved a power conversion efficiency of 2.2%.
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Gillett, David Alan. „Transient free radicals studied by laser magnetic resonance spectroscopy“. Thesis, University of Oxford, 1994. http://ora.ox.ac.uk/objects/uuid:038bdb7e-1f8c-4112-bcea-4a0ca7ab7bcf.

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A liquid nitrogen cooled, carbon monoxide laser magnetic resonance spectrometer was used to study mid-infrared vibration-rotation transitions in the gaseous free radical NCO, in its ̅X2Π state, at very high resolution. The use of an intracavity absorption cell made possible the observation of some transitions with sub-Doppler resolution. Developments to the spectrometer extended the range of operation of the CO laser. Most importantly, a CO laser operating on overtone transitions, Δν = 2, was operated in Oxford. The Δν = 2 CO laser operates over the range 2450-3800cm-1 (4.08-2.63 μm), and the Δν = 1 CO laser over the range 1200-2100 cm-1 (8.33-4.76 μm). NCO exhibits a Renner-Teller effect in its ground electronic state, an interaction between the motion of the electrons and the bending motion of the nuclei. Vibration-rotation transitions were observed in a sequence of bands involving the excitation of the out-of-phase stretching vibration, in the region of 1900cm-1. Some of the bands involved the excited bending vibration. The Zeeman effect behaviour of the molecular energy levels, particularly in the 2Σ vibronic states, clearly showed the manifestation of the Renner-Teller effect. The Zeeman effect in the 2Σ vibronic states was considered in detail. Many of the 2Σ LMR spectra were recorded at sub-Doppler resolution. NCO is complicated to model, and unassigned LMR spectra remain. A harmonic Renner-Teller model was developed for the analysis. It was implemented by constructing an explicit matrix representation of the single electronic state N2 effective Hamiltonian, which was diagonalised exactly. A new term in this Hamiltonian, describing centrifugal distortion corrections to the Renner-Teller coupling term, was developed for the 2Σ vibronic states in order to account for anharmonic vibronic interactions.
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Ruan, Anbang. „A separation-of-powers model for a trustworthy and open cloud computing ecosystem“. Thesis, University of Oxford, 2014. https://ora.ox.ac.uk/objects/uuid:7b025ee1-1f8c-4a6c-81be-14692ccd6de3.

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Most existing security enhancements lack a widely-agreed definition of trust. Trusted Cloud models have been proposed, which establish a Root-of-Trust inside the cloud and vouch for the trustworthiness of the cloud services. However, these are often impractical and ineffective due to the cloud's characteristics of complexity, heterogeneity, and dynamism. This dissertation thus focuses on how to effective manage the trust dynamics inside the cloud, and how to export trust to achieve practical cloud attestations. Firstly, a Separation-of-Powers (SoP) model is designed. It separates the authorities of a Cloud Service Provider, and allows different independent roles to participate in managing trust inside the cloud. The collaborative-restrictive relationship among these roles encourages a trustworthy and open cloud ecosystem. Secondly, three core components for implementing this model are designed, solving the problems of: how to effectively determine a Cloud Trusted Computing Base (cTCB) for a cloud application; how to define a Cloud Root-of-Trust (cRoT) for managing the trust evidence for this cTCB; and how to construct a Cloud Chain-of-Trust (cCoT) from the cRoT to export the trust evidence, and achieve cloud application attestations. Thirdly, simulators and prototypes are implemented to evaluate these core components. A Trusted MapReduce (TMR) system is also built as a case study to demonstrate how to utilize the trust services achieved by the SoP model. This dissertation demonstrates that, by correctly managing trust inside the cloud, the genuine behaviours of the cloud can be effectively inspected and verified. The SoP model builds trust from customers to the Cloud Services Providers. Trustworthiness supports security-critical cloud applications, which encourages a wider range of cloud users. Openness further brings a flourishing market to the ecosystem. It encourages many more diverse Cloud Service Providers to equally participate in the cloud ecosystem, regardless of their scale or capabilities. We believe that a model of this kind is important for achieving trustworthy governance in the cloud ecosystem. It could in turn help to promote a wider cloud model adoption.
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Riaz, Umair Ahmad. „Perceptions and experiences of British-based Muslims on Islamic banking and finance in the UK“. Thesis, University of Dundee, 2014. https://discovery.dundee.ac.uk/en/studentTheses/6acc43af-1fac-4994-9aa3-e165056fe80c.

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The purpose of this study is to critically examine the perceptions, experiences and expectations of British-based Muslims on Islamic Banking and Finance. Many academics have examined the phenomenon of Islamic banking by exploring the growth of the industry, investigating selection criteria and evaluating institutional performance. Many studies analyse the attitudes of Muslims and non-Muslims towards Islamic banking from a finance perspective, ignoring theological debates and insights from critical perspectives. This thesis attempts to fill the gap in the literature by engaging in critical debates among ordinary Muslims, Islamic scholars and Islamic banking employees in an attempt to gain insights so that Islamic banking practices can be improved to serve the disadvantaged. In the past, philosophers have used critical theory to engender change in both society and culture. Critical theory aims to liberate human beings from the circumstances that enslave them while challenging injustices and inequalities in contemporary society and calling for a new empowering democracy that could serve the needs of neglected groups through satisfying accountability. Thus, critical theory using its immanent critique can help challenge the social realities of Islamic banks in replacing extant inaction based on the false correspondence between Islamic values and Islamic banks’ operations with emancipatory praxis, aimed at making the ideal real. To achieve these objectives, a mixed-methods approach was employed involving the employment of semi-structured interviews with 25 Muslims around the UK to ascertain their views and attitudes towards the practices of the nation’s Islamic banks. Questionnaire surveys were distributed to cover a wider sample of Islamic scholars from UK mosques and employees within British branches of Islamic banks to explore their perceptions and views on practices and factors contributing towards the growth (or lack of growth) in Islamic financial services in the UK. The results of the interviews indicate that the majority of Muslims are unhappy and unsatisfied by products and services of Islamic banks in the UK. The criticisms include: concern about the cost of products to conventional ones; a lack of advertising, focus on the rich in society and the “twisting” and “rebranding” of the names of products to produce Shariah-compliance; the absence of efforts to achieve social justice and equality in the society; and employing the same Shariah scholars across Shariah-boards, thereby reducing opportunities for newer and younger scholars. However, the main perceived potential advantage of Islamic banks is the satisfaction of knowing that investments will not be used to fund “unethical” projects. The Muslims taking part in this study also showed a strong need for ‘Ijtihad’ by Islamic and Shariah scholars in order to remove any doubts and easy understanding of Islamic financial products. The results of the questionnaires indicated that the views of Islamic scholars were similar to those of Muslims living in the UK. However, the evidence reveals a lack of trust regarding Islamic banks’ actual practices v.v. what they claim to do, as well as a degree of misconception among non-Muslims over Islamic banking activities. Whilst the scholars and Muslims taking part in the study expressed a need for specialised products for women, children and young entrepreneurs, the banking employees indicated a lack of understanding of Islamic products among Muslims and a lack of qualified Shariah scholars in the industry to be the main issues. The latter group called for more cooperation between Islamic scholars and the Islamic banking industry to overcome the problems, whilst strongly calling for ‘Ijtihad’ so that the voices of underprivileged Muslims can be heard better.
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Morrison, Wendy A. „Complex assemblages, complex social structures : rural settlements in the Upper and Middle Thames Valley 100BC to AD100“. Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:5fe8a104-1ffc-4ea1-a205-66dc199ed075.

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Late Iron Age and Early Roman Britain has often been homogenised by models that focus on the resistance/assimilation dichotomy during the period of transition. The main objective of this thesis is to examine the rural settlements of this period through the lens of Cultural Theory in order to tease out the more nuanced and diverse human landscape that the material suggests. This approach begins to develop new ways of thinking about the variability observed in rural settlement from the end of the Middle Iron Age (MIA) to the beginning of the 2nd century AD. The selected study area is the Upper and Middle Thames Valley. The thesis uses the grid/group designations of Mary Douglas' Cultural Theory as a tool to produce a more multifaceted picture of the period, exploring the assemblages of these rural settlements to understand the nature of the socio-political structures of the region, beyond the anonymity of tribal affiliation and the faceless economical dichotomy of high and low status. The structure of the thesis is as follows: Chapter 2 summarises the state of play in the study of Late Iron Age and Early Roman Britain within the study area. The strengths and weakness of Cultural Theory, how it has been used in the past, and what role it has played in this research will be introduced in Chapter 3. Chapter 4 presents the dataset and the patterns observed, as well as why and how the types of artefacts examined are integral to the formation of the worldview of people. Chapter 5 offers interpretation of the data through the lens of the Cultural Theory model whilst Chapters 6, 7, and 8 place six case studies from the Upper and Middle Thames Valley under inspection and show in greater detail the potential of Cultural Theory as a tool for thinking about rural settlement variation. This study re-characterises the rural Upper and Middle Thames Valley as a place where there was a wide variety of worldviews during the period of great cultural and socio-political transition of the centuries straddling the turn of the first millennium. It suggests that the varying success and longevities of these rural settlements may have depended upon the ability of their inhabitants to either change their worldviews or to find similarities in the new organisation of their world.
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Pocock, Adam Craig. „Feature selection via joint likelihood“. Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/feature-selection-via-joint-likelihood(3baba883-1fac-4658-bab0-164b54c3784a).html.

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We study the nature of filter methods for feature selection. In particular, we examine information theoretic approaches to this problem, looking at the literature over the past 20 years. We consider this literature from a different perspective, by viewing feature selection as a process which minimises a loss function. We choose to use the model likelihood as the loss function, and thus we seek to maximise the likelihood. The first contribution of this thesis is to show that the problem of information theoretic filter feature selection can be rephrased as maximising the likelihood of a discriminative model. From this novel result we can unify the literature revealing that many of these selection criteria are approximate maximisers of the joint likelihood. Many of these heuristic criteria were hand-designed to optimise various definitions of feature "relevancy" and "redundancy", but with our probabilistic interpretation we naturally include these concepts, plus the "conditional redundancy", which is a measure of positive interactions between features. This perspective allows us to derive the different criteria from the joint likelihood by making different independence assumptions on the underlying probability distributions. We provide an empirical study which reinforces our theoretical conclusions, whilst revealing implementation considerations due to the varying magnitudes of the relevancy and redundancy terms. We then investigate the benefits our probabilistic perspective provides for the application of these feature selection criteria in new areas. The joint likelihood automatically includes a prior distribution over the selected feature sets and so we investigate how including prior knowledge affects the feature selection process. We can now incorporate domain knowledge into feature selection, allowing the imposition of sparsity on the selected feature set without using heuristic stopping criteria. We investigate the use of priors mainly in the context of Markov Blanket discovery algorithms, in the process showing that a family of algorithms based upon IAMB are iterative maximisers of our joint likelihood with respect to a particular sparsity prior. We thus extend the IAMB family to include a prior for domain knowledge in addition to the sparsity prior. Next we investigate what the choice of likelihood function implies about the resulting filter criterion. We do this by applying our derivation to a cost-weighted likelihood, showing that this likelihood implies a particular cost-sensitive filter criterion. This criterion is based on a weighted branch of information theory and we prove several novel results justifying its use as a feature selection criterion, namely the positivity of the measure, and the chain rule of mutual information. We show that the feature set produced by this cost-sensitive filter criterion can be used to convert a cost-insensitive classifier into a cost-sensitive one by adjusting the features the classifier sees. This can be seen as an analogous process to that of adjusting the data via over or undersampling to create a cost-sensitive classifier, but with the crucial difference that it does not artificially alter the data distribution. Finally we conclude with a summary of the benefits this loss function view of feature selection has provided. This perspective can be used to analyse other feature selection techniques other than those based upon information theory, and new groups of selection criteria can be derived by considering novel loss functions.
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Janes, Simon. „Novel isoforms & functions of the S. pombe Rad9 checkpoint protein“. Thesis, Bangor University, 2012. https://research.bangor.ac.uk/portal/en/theses/novel-isoforms-and-functions-of-the-spombe-rad9-checkpoint-protein(a4fe3b1b-1fbc-476a-8e45-a12bff6a7096).html.

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Cancer is of paramount medical concern as an increasingly major contributor of disease-related fatalities of significant prevalence - particularly in the context of current statisticaLlstochastical epidemiological studies which predict that one in three people will contract cancer at some stage of their lives, whilst one in four of these patients will die as a consequence of their particular neoplastic-associated condition. The human Rad9 protein exists in two full-length isoforms (termed Rad9A and Rad9B) whose respective differentially-elevated levels and related expression profiles are distinctive for specific tumour cell tissue types. Most known functions of the DNA damage response protein Rad9 are executed via the well- characterised Rad9-Rad l-Hus 1 ("9-1-1") protein complex, which is loaded onto chromatin in close vicinity to DNA lesion sites. The chromatin-loaded "9-1-1" complex functions as both a DNA damage "sliding-clamp" sensor and a recruitment platform which modulates and co-ordinates the activities of a wide variety of different proteins implicated in cell cycle checkpoint signalling, steroidal nuclear receptor signalling, protein chaperoning and DNA repair - via associative protein-protein interactions with the C-terminal tail domain of the Rad9 sub-unit. This toroidal, heterotrimeric "9-1-1" DNA sliding-clamp complex is highly conserved and its recently resolved crystal structure shows a functional similarity to the homotrimeric PCNA DNA sliding-clamp complex.
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Girei, Emanuela. „NGO management and organisation development in Uganda : perspectives from the field“. Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/ngo-management-and-organisation-development-in-uganda-perspectives-from-the-field(8404333d-1f8c-483e-aa0a-8134995786ab).html.

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Capacity development, capacity building and organisation development (OD) are key priorities of international development, and this is especially true in the African context. With regard to the NGO sector, since the 1990s donors and especially international NGOs have invested significant resources in building the capacity of African NGOs. While academic research on NGO management and OD has grown significantly in the last decade, it has often taken a decontextualised stance, largely resting on assumptions about the universality and neutrality of management principles, practices and approaches. Furthermore, there are still few accounts on NGO management and OD from within the African NGO sector. This study intends to contribute to filling this gap, by focusing on OD and management in Ugandan NGOs. It originated in my work as OD advisor with two Ugandan NGOs, between 2007 and 2009. The research thus took shape through an iterative process of hands-on immersion as an OD practitioner, focused on the specific dimensions of the action scene I was involved in, and of reflexive inquiry as a theoretical researcher. This study specifically examines how OD is understood in the NGO sector in Uganda: what needs, demands and aspirations it serves, what challenges it faces and what opportunities it offers. It also investigates how management principles and practices shape the role of NGOs within the development industry. In particular, acknowledging NGOs’ commitment to alternative bottom-up development thinking and practice, it investigates whether and how OD processes and management practices might help NGOs to fulfil their stated role. The findings indicate that OD and management processes were fundamentally shaped by external pressure from various actors, especially donors, pushing both NGOs toward the adoption of specific management systems and tools. However, the research also reveals that the NGOs dealt with such externally driven management requirements in various ways, including acts of opposition and resistance. Overall, the findings suggest that management imperatives and requirements not only significantly affect the OD processes of NGOs, but also shape the role of NGOs in the development process, by narrowing their possibilities for engagement with social change agendas and with bottom-up, transformative practice within the aid industry more generally.
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Bücher zum Thema "1FPC"

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Tso, Bendi, und Marnyi Gyatso. Shépa: The Tibetan Oral Tradition in Choné. Open Book Publishers, 2023.

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Rowen, L. Ring Theory 1989 (1fmc-1). Amer Mathematical Society, 1985.

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Namsaly, Alisha. Introduction to Systems Completion, Commissioning and Start-Up with API RP 1FSC : Complete Guide: Single Selective Completion. Independently Published, 2021.

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Oree, Conrad. Commissioning and Start-Up with API RP 1FSC Foundation : Basic Training in Systems Completion: Commissioning Process Flowchart. Independently Published, 2021.

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Buchteile zum Thema "1FPC"

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Hendriksen, E. „Some Orthogonal Systems of p+1Fp-Type Laurent Polynomials“. In Nonlinear Numerical Methods and Rational Approximation, 213–27. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2901-2_12.

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Konferenzberichte zum Thema "1FPC"

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Kumar, Alok, Shraddha Sigtia, Joyjit Das, Rupdip Guha, Abaan Ahmed, Vivek Shankar, Suresh Kumar, Nishi Chauhan, Ravinder Kumar und Sandeep Ramakrishna. „Time-Lapse Pulsed Neutron Logging Helps Maximize Recoveries from Mature Field - Case Study from Mangala Field of Rajasthan, India“. In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211347-ms.

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Abstract Mangala Oilfield of Rajasthan has produced over 36% of STOIIP and has been subjected to several innovative and new era technologies since it started producing in August’ 2009. Initially, field was under Water flood phase till April’2015 and then full field Polymer flood phase started to maximize recovery. Mangala field with medium-gravity viscous crude oil & formation water salinity of approximately 8000ppm has an excellent reservoir property of high porosity (24 to 26%), high permeability (200md- 20D) and very low irreducible saturation i.e., less than 5%. Thus, C/O logging in this field has been a very good choice to estimate the remaining oil saturation (ROS) and understand the sweep of oil due to injection which in turn has helped in maximizing recoveries from the field. Time-lapse PNL were run in several wells to monitor the efficacy of the water flood/polymer flood phase on oil recovery. The objective was two-fold; to estimate the change in saturation over time and to identify by-passed or marginally swept intervals. The process begins with recording the initial saturation in the wells before any production has occurred. Then time-lapse data are recorded to monitor the change in saturations. Secondly, saturation estimation from PNL data were used to plan the next course of action- workover operations, changing completion zones, abandoning certain zones or wells, and infill drillings. PNL data in combination with other reservoir surveillance techniques (MPLT) has proved to be a vital surveillance tool to maximize the recovery from this field. In this paper, we present the effectiveness of PNL tool specially RMT-I with production data over a period of 3 years (post Aug 2019). However, the results also include integration of other PNL dataset (RST & Raptor) acquired for reservoir surveillance activity and the challenges involved in interpreting the result of different PNL tool over time. In absence of RMT 3D tool, PNL is acquired as 1 Sigma up/down pass and 3 CO up passes at 1fpm-3fpm to address the uncertainty related to gas presence on C/O interpretation. Sigma measurement helped in identifying gas below packer or in the annulus behind pipe and helped in addressing the uncertainty related to gas presence on C/O interpretation. Secondly, RMT was planned in infill well post drill to determine the uncertainty between OH and Cased hole Oil saturation. The results agreed with production data and uncertainty in oil saturation estimation was minimized to 10-15% approximately. Several cases will be discussed in the paper to demonstrate the use of PNL logs for reservoir management.
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