Search results for "MFA"
showing 10 items of 24 documents
"Table 1" of "Measurement of the magnetic form factor of the neutron"
1996
No description provided.
On Boolean topological methods of structural analysis
2001
The properties of Boolean methods of structural analysis are used to analyze the intern structure of linear or non linear models. Here they are studied on the particular example of qualitative methods of input-output analysis. First, it is shown that these methods generate informational problems like biases when working in money terms instead of percentages, losses of information, increasing of computation time, and so on. Second, considering three ways to do structural analysis, analysis from the inverse matrix, from the direct matrix and from layers (intermediate flow matrices), these methods induce topological problems; the adjacency of the adjacency cannot be defined from the inverse ma…
Latvijas Vēstures Institūta Žurnāls. 2020, Nr. 1 (111)
2020
Ķermeņa masas indeksa ietekme uz paplašinātās limfadenektomijas kvalitāti kunģa vēža pacientiem
2017
Aktualitāte. Saslimstība ar kuņģa vēzi katru gadu pieaug. Arvien vairāk kuņģa vēzis tiek diagnosticēts novēlotās stadijās, kad pacienta dzīvildze un dzīves kvalitāte ir ievērojami samazināta. Mūsdienās pieaug arī aptaukošanās risks, kas ir viens no riska faktoriem kuņģa vēža attīstībai. Liela daļa pacienti pie ārsta ierodas jau ieilgušā stadija ar ievērojamu aptaukošanos, kas apgrūtina ķirurģisko ārstēšanu. Veicot radikālu operāciju, papildus noteikti ir jāveic limfadenektomija, lai uzlabotu ārstēšanas rezultātus un nepieļautu metastāžu veidošanos. Darba mērķis: izpētīt kā ķermeņa masas indekss ietekmē paplašinātās limfadenektomijas kvalitāti ( izdalīto limfmezglu skaits), pēcoperāciju komp…
Radar Imager for Mars’ Subsurface Exploration (RIMFAX)
2022
In questo articolo viene illustrato il principio di funzionamento del (RIMFAX) della missione NASA MARS 2020. A seguire, viene presentato il progetto di una antenna Vivaldi (UWB) in sostituzione della Bowtie
Prediction of leukocyte counts during paediatric acute lymphoblastic leukaemia maintenance therapy
2019
Maintenance chemotherapy with oral 6-mercaptopurine and methotrexate remains a cornerstone of modern therapy for acute lymphoblastic leukaemia. The dosage and intensity of therapy are based on surrogate markers such as peripheral blood leukocyte and neutrophil counts. Dosage based leukocyte count predictions could provide support for dosage decisions clinicians face trying to find and maintain an appropriate dosage for the individual patient. We present two Bayesian nonlinear state space models for predicting patient leukocyte counts during the maintenance therapy. The models simplify some aspects of previously proposed models but allow for some extra flexibility. Our second model is an ext…
The transcription factor Zfh1 is involved in the regulation of neuropeptide expression and growth of larval neuromuscular junctions in Drosophila mel…
2008
AbstractDifferent aspects of neural development are tightly regulated and the underlying mechanisms have to be transcriptionally well controlled. Here we present evidence that the transcription factor Zfh1, the Drosophila member of the conserved zfh1 gene family, is important for different steps of neuronal differentiation. First, we show that late larval expression of the neuropeptide FMRFamide is dependent on correct levels of Zfh1 and that this regulation is presumably direct via a conserved zfh1 homeodomain binding site in the FMRFamide enhancer. Using MARCM analysis we additionally examined the requirement for Zfh1 during embryonic and larval stages of motoneuron development. We could …
Qualitative methods of structural analysis : layer-based methods are informationally trivial
2000
Some methods of qualitative structural analysis, as MFA, are based on the analysis of layers (flow matrices generated at each iteration when the equilibrium of an input-output model is computed). MFA mixes the analysis of the pure structure of production (the technical coefficients) and of the final demand. I have demonstrated that all column-coefficient matrices (or row-coefficient matrices) computed from each layer are the same in MFA: the information brought by one layer is identical to those of another layer. For a given structure of production, the only element of variability over layers is caused by the flows that final demand generates.If the new definition of layers proposed by the …
"Table 1" of "Study of the $e^+e^-\to K^+K^-$ reaction in the energy range from 2.6 to 8.0 GeV"
2016
The $K^+K^-$ invariant-mass interval ($M_{K^+K^-}$), number of selected events ($N_{\rm sig}$) after background subtraction, detection efficiency ($\varepsilon$), ISR luminosity ($L$), measured $e^+e^-\to K^+K^-$ cross section ($\sigma_{K^+K^-}$), and the charged-kaon form factor ($|F_K|$). For the number of events and cross section. For the form factor, we quote the combined uncertainty. For the mass interval 7.5 - 8.0 GeV/$c^2$, the 90$\%$ CL upper limits for the cross section and form factor are listed.
En analyse av personlighetstrekk ved ledere i normal drift og ledere i omstillingsprosesser : personlighetstrekk hos drifts- og endringsledere operas…
2014
Masteroppgave i industriell økonomi og teknologiledelse IND 590 Universitetet i Agder 2014 Denne oppgaven har undersøkt om det er noen forskjeller i personlige egenskaper hos ledere i organisasjoner som er i normal driftstilstand og ledere som er i endringsprosesser. Hensikten med oppgaven var å se på personlige egenskaper operasjonalisert gjennom femfaktormodellen, for så å ta for seg graden av viktighet personlighetstrekkene har i driftsledelse og endringsledelse. Resultatene i denne undersøkelsen er innhentet ved bruk av kvalitativ og kvantitativ metode. Det var fire virksomheter med i undersøkelsen og jeg endte opp med åtte semi-strukturerte intervjuer. Intervjuene ble så analysert ved …