Relevant bibliographies by topics / Energy bar / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Energy bar.

Dissertations / Theses on the topic 'Energy bar'

Author: Grafiati
Published: 2 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Energy bar.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Bar, Ilan Yael. "Policy mechanisms for promoting energy efficiency in buildings in Israel /." [Sede-Boqer] : Ben-Gurion University of the Negev, Jacob Blaustein Institute for Desert Research, Albert Katz International School for Desert Studies, 2008. http://aranne5.lib.ad.bgu.ac.il/others/Bar-IlanYael.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Palamidi, Elisavet. "Hopkinson bar testing of cellular materials." Thesis, University of Manchester, 2010. https://www.research.manchester.ac.uk/portal/en/theses/hopkinson-bar-testing-of-cellular-materials(2f10af3d-752e-42ab-9270-fff248b2cc84).html.

Full text
Abstract:
Cellular materials are often used as impact/blast attenuators due to their capacity to absorb kinetic energy when compressed to large strains. For such applications, three key material properties are the crushing stress, plateau stress and densification strain. The difficulties associated with obtaining these mechanical properties from dynamic/impact tests are outlined. The results of an experimental investigation of the quasi-static and dynamic mechanical properties of two types of cellular materials are reported.The dynamic tests were carried out using Hopkinson pressure bars. Experimentally
APA, Harvard, Vancouver, ISO, and other styles
3

Wasiowych, Andrew Paul. "Design of an energy absorbing, underride resisting, truck-front bumper bar." Thesis, The University of Sydney, 1997. https://hdl.handle.net/2123/27605.

Full text
Abstract:
An experimental investigation was conducted aimed at reducing fatalities and injury associated with head-on collisions between passenger vehicles and trucks, or other heavy vehicles. Such collisions create extensive and hazardous damage to the car and relatively little to the truck. This disparity is brought about in part by the difference in heights between the truck's and car's bumper, which permits the truck to override the front structure of the car leading to extreme occupant compartment intrusion, and in part by the much greater strength of the truck's structure. This work focuses on t
APA, Harvard, Vancouver, ISO, and other styles
4

Brom, Jean-Marie. "Formation des états charmonium dans le canal direct d'annihilation p$\bar{p}$ et description d'une méthode expérimentale nouvelle. Réactions exclusives $$\bar{p}$ ->e+e-." Phd thesis, Université Louis Pasteur - Strasbourg I, 1985. http://tel.archives-ouvertes.fr/tel-00390469.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Benson, Brian C. "Design and Analysis of a Rapid Kinetic Energy Transmission Mechanism." Digital WPI, 2011. https://digitalcommons.wpi.edu/etd-theses/327.

Full text
Abstract:
The rapid release of energy in mechanisms is often limited by conversion of potential energy to kinetic energy. The use of a flywheel to store energy over time eliminates this constraint. Using this principle, a lightweight and compact energy transmission mechanism has been developed for robotic combat applications. The purpose of the proposed design is to throw an opposing robot ten or more feet into the air. This design incorporates a flywheel, a self-resetting dog clutch with built in shock absorbing rubber for impact mitigation, and an optimized four-bar linkage to deliver the energy. A m
APA, Harvard, Vancouver, ISO, and other styles
6

Oertel, Mario [Verfasser]. "Cross-Bar Block Ramps : Flow Regimes – Flow Resistance – Energy Dissipation – Stability / Mario Oertel." Aachen : Shaker, 2012. http://d-nb.info/106773628X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Heick, Jacob Wilhelm-Maria. "DEVELOPMENT AND VALIDATION OF A LIGHT WEIGHT, ENERGY DENSE, READY TO EAT (RTE) BAR." DigitalCommons@CalPoly, 2010. https://digitalcommons.calpoly.edu/theses/405.

Full text
Abstract:
DEVELOPMENT AND VALIDATION OF A LIGHT WEIGHT, ENERGY DENSE, READY TO EAT (RTE) BAR Jacob Wilhelm-Maria Heick Providing additional calories in the form of an RTE bar to endurance athletes will increase performance and muscle re-synthesis, reduce muscle breakdown, and shorten recovery time. An RTE bar containing a blend of dairy proteins and carbohydrates will create a product with superior functionality, including bioactive and immunity enhancing properties from dairy derived ingredients. The protein will provide benefits in the form of easily digestible calories, essential amino acids and phys
APA, Harvard, Vancouver, ISO, and other styles
8

Etxeberria, Aitor. "CFD simulation and analysis of glazing bar effects on heat and airflow inside a two-pane window." Thesis, Högskolan i Gävle, Avdelningen för byggnadsteknik, energisystem och miljövetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-30129.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Ochando, C. "Recherche du boson de Higgs dans le canal $ZH \to \nu\bar nu b\bar b$ dans l'experience D0 auprès du TeVatron." Phd thesis, Université Paris Sud - Paris XI, 2008. http://tel.archives-ouvertes.fr/tel-00341890.

Full text
Abstract:
L'origine de la brisure de la symétrie électrofaible est une des questions qui reste en suspens en ce début de XXIe siècle. Imaginé dans les années 60, le mécanisme de Higgs offre une solution théorique à ce problème tout en prédisant une nouvelle particule, le boson de Higgs, non encore découverte à ce jour.<br />Celui-ci a été recherché avec le détecteur D0 auprès du collisionneur hadronique Tevatron dont l'énergie dans le centre de masse est de 1.96 TeV. Le canal d'analyse choisi est $ZH\to\nunub\bbb$.<br />Afin de mener à bien cette recherche, une optimisation des conditions de déclencheme
APA, Harvard, Vancouver, ISO, and other styles
10

Adhikari, Sudeep. "Mechanical and Structural Characterization of Mini-Bar Reinforced Concrete Beams." University of Akron / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=akron1386682169.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Fay, J. "Formation des etats $\chi_1$ et $\chi_2$ du charmonium dans l'annihilation $p\bar{p}$ aux ISR." Phd thesis, Université Claude Bernard - Lyon I, 1986. http://tel.archives-ouvertes.fr/tel-00744515.

Full text
Abstract:
Un des buts de l'expérience R704 est l'étude des états $\chi_1$ et $\chi_2$ du charmonium $(c\bar{c)}$ dans leur annihilation J/$\psi$ + photon. Ces états sont formés par interaction d'un jet moléculaire d'hydrogène sur un faisceau refroidi d'antiprotons. L'importance du bruit de fond hadronique conduit à ne s'intéresser qu'aux états finaux électromagnétiques. L'appareillage de détection est essentiellement constitué de deux bras symétriques non magnétiques en deux parties. La première s'intéresse seulement aux particules chargées : mesure de leur direction (chambres à fils scintillateurs) et
APA, Harvard, Vancouver, ISO, and other styles
12

Calpas, Betty. "Recherche du boson de Higgs du modele standard dans le canal de pp{bar}ZH -> e+e-b{bar}, avec le détecteur D0 auprès du TeVatron à Fermilab." Phd thesis, Université de la Méditerranée - Aix-Marseille II, 2010. http://tel.archives-ouvertes.fr/tel-00522168.

Full text
Abstract:
Le boson de Higgs est le maillon manquant du modele standard de la physique des particules, et il fait l'objet d'intenses recherches au Tevatron. Cette these presente le travail realise pour la recherche du boson de Higgs de basse masse (100-150 GeV) dans le canal ZH ->e+e-b{bar}, avec les donnees du detecteur D0 correspondant a une luminosite integree de 4.2 fb-1. D'abord le cadre theorique et le dispositif experiemental sont decrits. Ensuite mes etudes sont elaborees pour l'identification des electrons, en particulier dans la region d'intercryostat du detecteur. Enfin, l'analyse de la recher
APA, Harvard, Vancouver, ISO, and other styles
13

Leroy, Olivier. "Etude du melange B0_s - bar B0_s dans l'expérience ALEPH au LEP." Phd thesis, Université de la Méditerranée - Aix-Marseille II, 1998. http://tel.archives-ouvertes.fr/tel-00001405.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Beauceron, Stéphanie. "Recherche du boson de Higgs dans le canal $WH$ et étude de la production $Wb\bar{b}$ dans les collisions $p\bar{p}$ à 1.96 TeV dans l'expérience $D0$ auprès du Tevatron de Fermilab." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2004. http://tel.archives-ouvertes.fr/tel-00106136.

Full text
Abstract:
L'introduction du boson de Higgs permet de résoudre le problème de l'origine de la masse des particules dans le modèle standard. A ce jour, il n'a pas encore été déecouvert et les expériences du LEP on établit à 95% de niveau de confiance une limite inférieure sur sa masse à 114.4 GeV. Au Tevatron qui est un collisionneur proton­antiproton, on le recherche produit en association avec un boson $W$, pour une masse inférieure à 135 GeV où la désintégration du boson de Higgs se fait en paire de quark $b\bar{b}$. Notre étude s'est faite dans la cadre de l'expérience $D0$. L'état final de tels événe
APA, Harvard, Vancouver, ISO, and other styles
15

Fischer, Pierre Alexandre. "Étude de la désintégration semileptonique des mésons $\bar{B}^0_d$ en méson $D*^+}$ et mesure de $|V_{cb}|$ auprès de l'expérience DELPHI au LEP." Phd thesis, Université Louis Pasteur - Strasbourg I, 1997. http://tel.archives-ouvertes.fr/tel-00393079.

Full text
Abstract:
Le travail présenté dans cette thèse a été réalisé grâce aux données enregistrées de 1991 à 1994 par le le détecteur DELPHI au LEP. Il porte sur la détermination du paramètre libre IVcbl du Modèle Standard de l'interaction électrofaible à partir de la désintégration semileptonique $\bar{B}^0_d -> D*^{+}l-\nu_l$. Une deuxième analyse sur la production d'états charmés orbitalement excités dans les désintégrations semileptoniques des mésons B est aussi présentée. La mesure de IVcb/ repose sur la détermination précise du spectre en moment transféré $q^2 = (m_b - m_D*)^2$ des événements reconstruit
APA, Harvard, Vancouver, ISO, and other styles
16

Kelly, Brennan James. "Experimental and Simulated Analysis of Voltage Stress Within a Bar-Wound Synchronous Machine Excited by a Silicon Carbide Inverter." The Ohio State University, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=osu1619111736344023.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Butt, Nathaniel J. "Development and Thermal Management of a Dynamically Efficient, Transient High Energy Pulse System Model." Wright State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=wright1527602141695356.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Belkadi, Nesrine. "Nouveaux MEMS C-BAR : résonateurs capacitifs à ondes élastiques de volume piégées sur substrat Silicium." Thesis, Besançon, 2016. http://www.theses.fr/2016BESA2088.

Full text
Abstract:
Ces travaux de thèse décrivent l’étude et la réalisation de résonateurs MEMS (Micro-ElectroMechanical Systems) acoustiques à couplage capacitif dits C-BAR (Capacitive Bulk Acoustic Resonator). Les C-BAR exploitent les modes d’extension-compression d’épaisseur en mode fondamental à 9, 45MHz. L’élément vibrant est constitué de Si-monocristallin purement résistif et d’orientation (100). Notre but consiste à transposer au monde des MEMS a` excitation capacitive les caractéristiques de stabilité des résonateurs piézoélectriques BAW utilisés dans les sources de fréquences embarquées. Notre stratégie
APA, Harvard, Vancouver, ISO, and other styles
19

Harris, Jonathan Andrew. "Additively manufactured metallic cellular materials for blast and impact mitigation." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/271771.

Full text
Abstract:
Selective laser melting (SLM) is an additive manufacturing process which enables the creation of intricate components from high performance alloys. This facilitates the design and fabrication of new cellular materials for blast and impact mitigation, where the performance is heavily influenced by geometric and material sensitivities. Design of such materials requires an understanding of the relationship between the additive manufacturing process and material properties at different length scales: from the microstructure, to geometric feature rendition, to overall dynamic performance. To date,
APA, Harvard, Vancouver, ISO, and other styles
20

Pralavorio, Pascal. "Violation de CP dans le système $B^0−\bar{B}^0$ avec le détecteur CMS à LHC et étude des chambres gazeuses à micropistes." Phd thesis, Université Louis Pasteur - Strasbourg I, 1997. http://tel.archives-ouvertes.fr/tel-00393905.

Full text
Abstract:
Cette thèse s'inscrit dans le cadre de la préparation Cette thèse s'inscrit dans le cadre de la préparation du détecteur CMS auprès du futur collisionneur LHC au CERN dont la mise en service est prévue pour les années 2004-2005. Le travail est divisé en deux parties. La première comprend une étude générale sur l'identification des électrons de faible énergie en utilisant la très fine granularité et la très bonne résolution en énergie du calorimètre électromagnétique de CMS. L'efficacité de l'algorithme est de $\sim$ 60% et le facteur de réjection des hadrons est de $\sim$400. Les électrons ain
APA, Harvard, Vancouver, ISO, and other styles
21

Bchir, Lahsen. "Etude theorique et experimentale d'un moteur eolien darrieus : application a l'entrainement de pompes solenoides dans diverses configurations." Paris 6, 1988. http://www.theses.fr/1988PA066046.

Full text
Abstract:
Un systeme original de pompage eolien est propose. Il est constitue d'une eolienne darrieus et d'une pompe solenoide. Dans la premiere partie, l'etude theorique se developpe autour de deux modeles aerodynamiques distincts selon la valeur du rapport de vitesse. L'etude experimentale s'est effectuee avec des machines d'architectures differentes. En particulier nous avons demontre et verifie qu'un rotor darrieus judicieusement concu demarre de lui meme et sous la seule action du vent. Dans la seconde partie, l'etude hydraulique s'est effectuee sur divers prototypes de pompes solenoides. Ces derni
APA, Harvard, Vancouver, ISO, and other styles
22

Seitenfuss, Alan Bourscheidt. "On the behavior of a linear elastic peridynamic material." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-22062017-100938/.

Full text
Abstract:
The peridynamic theory is a generalization of classical continuum mechanics and takes into account the interaction between material points separated by a finite distance within a peridynamic horizon &#948;. The parameter &#948; corresponds to a length scale and is treated as a material property related to the microstructure of the body. Since the balance of linear momentum is written in terms of an integral equation that remains valid in the presence of discontinuities, the peridynamic theory is suitable for studying the material behavior in regions with singularities. The first part of this
APA, Harvard, Vancouver, ISO, and other styles
23

Cogneras, E. "Production de paires de Top et effet de Nouvelle Physique. Calibration des jets légers avec le processus W en jet-jet. Mesure de la masse du Top." Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2007. http://tel.archives-ouvertes.fr/tel-00178221.

Full text
Abstract:
Depuis sa découverte en 1995 à Fermilab, le quark Top fait l'objet d'une grande attention. Il complète la troisième famille de quarks du Modèle Standard de la physique des particules, et la mesure de ses propriétés contraint fortement ce modèle. Il constitue également une voie d'accès privilégiée à la nouvelle physique attendue à une énergie de l'ordre du TeV. Ce travail de thèse, réalisé auprès du détecteur ATLAS du LHC, présente les méthodes mises en œuvre afin de mesurer précisément la masse du quark Top dans le canal lepton+jets. Différentes stratégies d'analyse sont présentées en fonction
APA, Harvard, Vancouver, ISO, and other styles
24

Chen, Jiaqi. "Design of vehicle frontal protection systems capable of meeting future pedestrian safety requirements." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/96270/1/Jiaqi_Chen_Thesis.pdf.

Full text
Abstract:
This research project develops an advanced computer model for the new design of Toyota Vehicle Frontal Protection System (VFPS) in terms of the future pedestrian safety requirements. The research method is based on the numerical simulation of dynamic vehicle-pedestrian collisions following New Car Assessment Program protocols. The numerical models which were validated by experimental data can accurately predict the Toyota VFPS products of pedestrian-friendliness.
APA, Harvard, Vancouver, ISO, and other styles
25

Clewer, Bernard C. "State estimation and bad data detection in electrical power systems." Thesis, Durham University, 1986. http://etheses.dur.ac.uk/7105/.

Full text
Abstract:
The thesis studies the subjects of bad data detection and state estimation in electrical power systems which are the processes whereby voltage, power flow and switch status measurements gathered continuously in real-time are used in conjunction with a model of the system to calculate the voltage levels at every node in the system. Traditionally the state estimation process requires two stages. The first stage is the pre-processing of the measurements by a bad data detector in an attempt to remove all the measurements which are grossly in error. The second is the calculation of the voltage leve
APA, Harvard, Vancouver, ISO, and other styles
26

Gibson, Jason. "Nano-Particles in Multi-Scale Composites and Ballistic Applications." Doctoral diss., University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5745.

Full text
Abstract:
Carbon nanotubes, graphene and nano sized core shell rubber particles have all been extensively researched for their capability to improve mechanical properties of thermoset resins. However, there has been a lack of research on their evaluation for energy absorption in high velocity impact scenarios, and the fundamental mechanics of their failure mechanisms during highly dynamic stress transfer through the matrix. This fundamental research is essential for laying the foundation for improvement in ballistic performance in composite armor. In hard armor applications, energy absorption is larg
APA, Harvard, Vancouver, ISO, and other styles
27

Inch, Scott E. "Precise energy decay rates for some viscoelastic and thermo-viscoelastic rods." Diss., Virginia Tech, 1992. http://hdl.handle.net/10919/39978.

Full text
Abstract:
Energy dissipation in systems with linear viscoelastic damping is examined. It is shown that in such viscoelastically damped systems the use of additional dissipation mechanisms (such as boundary velocity feedback or thermal coupling) may not improve the rate of energy decay. The situation where the viscoelastic stress relaxation modulus decreases to its (positive) equilibrium modulus at a subexponential rate, e.g., like (1 + t)<sup>-x</sup> + E, where α > 0, E > 0 is examined. In this case, the nonoscillatory modes (the so-called creep modes) dominate the energy decay rate. The results are in
APA, Harvard, Vancouver, ISO, and other styles
28

Abraao, York Mark. "Exploring the phase diagram with Taylor series: epic voyage or just another bad trip." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=95229.

Full text
Abstract:
The phase transition at the QCD critical end point is believed to be in the 3D Ising universality class. A recently proposed method of using low order Taylor series coefficients to pinpoint the location of the QCD critical end point is tested with the Ising Model. The finding is that one cannot rely solely on the lowest order series coefficients to accurately locate the Ising critical point, and moreover, the values of higher order coefficients are clouded with statistical uncertainty. The method does manage to qualitatively capture the features of the Ising Model phase diagram.<br>La transiti
APA, Harvard, Vancouver, ISO, and other styles
29

Angleby, Linda. "Structural and electronic properties of bare and organosilane-functionalized ZnO nanopaticles." Thesis, Linköping University, Linköping University, Linköping University, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-58691.

Full text
Abstract:
<p>A systematic study of trends in band gap and lattice energies for bare zinc oxide nanoparticles were performed by means of quantum chemical density functional theory (DFT) calculations and density of states (DOS) calculations. The geometry of the optimized structures and the appearance of their frontier orbitals were also studied. The particles studied varied in sizes from (ZnO)<sub>6</sub> up to (ZnO)<sub>192</sub>.The functionalization of bare and hydroxylated ZnO surfaces with MPTMS was studied with emphasis on the adsorption energies for adsorption to different surfaces and the effects
APA, Harvard, Vancouver, ISO, and other styles
30

Larsson, Anton. "Förbränning av slam i Rottneros bruks barkpanna : Framtagande av bränslemix bestående av slam, flis och bark." Thesis, Karlstads universitet, Avdelningen för energi-, miljö- och byggteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-45461.

Full text
Abstract:
Examensarbetet är utfört i Rottneros bruks barkpanna och syftet med arbetet är att genom provkörningar och beräkningar, tillslut finna hur mycket slam som är praktiskt möjligt att blanda in i bränslemixen till pannan. Intresset i att elda slam är idag väldigt stort hos producenter av slam, då istället för att skicka iväg slammet för hantering kan en förbränning hos dem själva istället göras. Det stora intresset i att elda slammet själv, ligger i att på det sättet kan stora ekonomiska besparingar göras. Eftersom Rottneros bruk får slam som restprodukt från deras reningsverk, blir detta även akt
APA, Harvard, Vancouver, ISO, and other styles
31

Gonçalves, Anderson. "ESTUDO DA DEPENDÊNCIA COMPOSICIONAL COM AS PROPRIEDADES TÉRMICAS E ESPECTROSCÓPICAS DO SISTEMA TeO2-Li2O-BaO." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2016. http://tede2.uepg.br/jspui/handle/prefix/855.

Full text
Abstract:
Made available in DSpace on 2017-07-21T19:25:51Z (GMT). No. of bitstreams: 1 Anderson Goncalves.pdf: 4030302 bytes, checksum: 6c04b9e37c0aaf5b0f1e9c3ecb66a216 (MD5) Previous issue date: 2016-02-22<br>Fundação Araucária de Apoio ao Desenvolvimento Científico e Tecnológico do Paraná<br>In this work were studied the tellurite glasses of the glass system (100-x-y)TeO2-yLi2O-xBaO obtained by melt quenching method and characterized by techniques X-Ray Diffraction (XRD), Differential Scanning Calorimetry (DSC), Raman Spectroscopy, Fourier Transform Infrared Spectroscopy (FTIR), UV-Vis Spectroscopy,
APA, Harvard, Vancouver, ISO, and other styles
32

Helmberg, Christoph, and Vilmar Trevisan. "Spectral threshold dominance, Brouwer's conjecture and maximality of Laplacian energy." Universitätsbibliothek Chemnitz, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-170804.

Full text
Abstract:
The Laplacian energy of a graph is the sum of the distances of the eigenvalues of the Laplacian matrix of the graph to the graph's average degree. The maximum Laplacian energy over all graphs on n nodes and m edges is conjectured to be attained for threshold graphs. We prove the conjecture to hold for graphs with the property that for each k there is a threshold graph on the same number of nodes and edges whose sum of the k largest Laplacian eigenvalues exceeds that of the k largest Laplacian eigenvalues of the graph. We call such graphs spectrally threshold dominated. These graphs include spl
APA, Harvard, Vancouver, ISO, and other styles
33

Hazelton, William Donald. "Configuration mixing of quark states in nucleons and other baryons in the MIT bag model /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9770.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Blomqvist, Johanna, and Patrik Karlsson. "Energi- och näringsintag hos 1 år gamla barn : En tvärsnittsstudie genomförd på 1 år gamla barn med hög respektive låg risk för utveckling av övervikt och fetma med fokus på energi- och näringsintag." Thesis, Uppsala universitet, Institutionen för kostvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-175708.

Full text
Abstract:
Obesity is a growing problem worldwide among children and adolescents. Previous research has shown that food habits and weight in order children with high and low risk of developing obesity (based on parental BMI) differs between the two groups. It has also been shown that the mother affects the child´s food habits and weight.
APA, Harvard, Vancouver, ISO, and other styles
35

Eriksson, Andreas, and Jonas Sköld. "Barkpressning : Underlag till körstrategi på Kvarnsvedens Pappersbruk." Thesis, Högskolan Dalarna, Energiteknik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:du-34505.

Full text
Abstract:
På Kvarnsvedens Pappersbruk används gran som vedråvara för mekanisk massatillverkning. Bark är en biprodukt och används som bränsle vid ångproduktion. Innan barken eldas behöver den avvattnas för att öka det effektiva värmevärdet. Detta sker i roterande barkpressar från Saalasti. Torrhalten på barken efter pressarna varierar från ca 37–48 % beroende på många parametrar. Medeltorrhalten under perioden år 2018–2019 var 42 %. En tumregel säger att varje % ökad torrhalt på barken innebär en besparing på 1 MSEK per år eftersom mindre skogsbränsle och kol behöver köpas in. Då torrhalterna efter bark
APA, Harvard, Vancouver, ISO, and other styles
36

Tran, Ngoc Quang. "Optimisation of indoor environmental quality and energy consumption within office buildings." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/64114/1/Ngoc%20Quang_Tran_Thesis.pdf.

Full text
Abstract:
This research investigated airborne particle characteristics and their dynamics inside and around the envelope of mechanically ventilated office buildings, together with building thermal conditions and energy consumption. Based on these, a comprehensive model was developed to facilitate the optimisation of building heating, ventilation and air conditioning systems, in order to protect the health of their occupants and minimise the energy requirements of these buildings.
APA, Harvard, Vancouver, ISO, and other styles
37

Murgatroyd, J. "Impact energy absorption of playground surfaces." Thesis, Queensland University of Technology, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
38

Agerhäll, Britta, and Maja Söderqvist. "Energi- och näringsinnehåll i det faktiska intaget av skollunch : en jämförelse mellan pojkar och flickor i årskurs 5." Thesis, Umeå universitet, Institutionen för kostvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-95392.

Full text
Abstract:
Bakgrund Det är viktigt att införa goda matvanor i tidig ålder då dessa lägger grunden för en god hälsa i framtiden. En balanserad och hälsosam kost är dessutom associerad med bättre inlärningsförmåga hos barn. Tidigare forskning visar att det finns skillnader i energi- samt näringsintag hos pojkar och flickor.   Syfte Syftet med studien var att undersöka eventuella skillnader i intagen skollunch mellan pojkar och flickor samt att jämföra dem med Nordiska näringsrekommendationer (NNR) med fokus på energi- samt näringsinnehåll.  Metod Studien genomfördes via ett samarbete med forskningsprojekte
APA, Harvard, Vancouver, ISO, and other styles
39

Arnholm, Petra. "Stress hos föräldrar till barn med särskilda behov : En enkätstudie av upplevd stress." Thesis, Linnéuniversitetet, Institutionen för psykologi (PSY), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-70520.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Tai, Shyina, and Karin Öhman. "Samband mellan BMI och kariesprevalens hos barn och ungdomar - en litteraturstudie." Thesis, Malmö högskola, Odontologiska fakulteten (OD), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-19916.

Full text
Abstract:
Övervikt och fetma hos barn och ungdomar har blivit allt mer förekommande och prevalensen ökar dramatiskt över hela världen. Sedan raffinerade kolhydrater introducerades har även kariessjukdomen fått större utbredning. Då det finns gemensamma bakomliggande faktorer som påverkar både vikt och kariesprevalens vill vi i vår litteraturstudie undersöka om det finns något samband mellan body mass index (BMI) och kariesprevalens för barn och ungdomar. Efter sökningar i den medicinska databasen PubMed på artiklar från de senaste 5 åren fann vi oeniga resultat med jämn fördelning. Resultatet av littera
APA, Harvard, Vancouver, ISO, and other styles
41

Bai, Qing [Verfasser], Josef A. [Akademischer Betreuer] [Gutachter] Nossek, and Deniz [Gutachter] Gündüz. "Energy Efficient Design and Operation of Wireless Communication Systems / Qing Bai ; Gutachter: Deniz Gündüz, Josef A. Nossek ; Betreuer: Josef A. Nossek." München : Universitätsbibliothek der TU München, 2016. http://d-nb.info/1114885088/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Snyder, Katie May. "Quantitative analysis in energy loss and vertical mass transport of various channel restoration structures using physical based modeling." Thesis, University of Iowa, 2016. https://ir.uiowa.edu/etd/2144.

Full text
Abstract:
Physical based modeling was conducted to improve channel restoration efforts through direct comparison of submerged structures of various design and orientations. In-stream structure technologies studied are used to provide bank stabilization, flow control, scour and sediment control, as well as ecological enhancement through turbulent dispersion and vertical mass transport. Quantitative analysis evaluates flow effects induced by common channel restoration structures in their ability to provide mixing in our streams and ri
APA, Harvard, Vancouver, ISO, and other styles
43

Blomberg, Oscar. "Skillnad i energiförbrukningen hos barn med övervikt eller fetma vid inskrivning på överviktsenhet jämfört med årskontroll : En jämförelse över tid." Thesis, Uppsala universitet, Institutionen för folkhälso- och vårdvetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-295485.

Full text
Abstract:
Bakgrund Barn med fetma har lägre fysisk aktivitetsnivå än normalviktiga barn. Låga nivåer av fysisk aktivitet vid ung ålder leder ofta till låga nivåer av fysisk aktivitet som vuxen, vilket ger ökad risk för metabola syndromet. Ökad fysisk aktivitet ger ökad AEE och kan leda till ökad FFM, vilket hjälper till att höja TEE som är viktigt vid långsiktig viktminskning. Syfte Syftet med studien var att undersöka skillnad i total energiförbrukning, TEE, och aktivitetsrelaterad energiförbrukning, AEE, uppmätt med accelerometer på barn med övervikt eller fetma vid inskrivning, jämfört med efter mins
APA, Harvard, Vancouver, ISO, and other styles
44

Yarzebinski, Joseph Santiago. "Line Tension and Entropy for Molecularly Thin Liquid Crystal Films at Temperatures Corresponding to Less-Ordered Bulk Phases." Kent State University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=kent1469646126.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Cavalli, Noemi. "Misura della massa del quark top usando eventi t\bar{t} selezionati da CMS a 13 TeV nel regime all-jet boosted." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14612/.

Full text
Abstract:
Il presente elaborato riporta una misura della massa del quark top effettuata impiegando dati raccolti tramite il rivelatore CMS a LHC durante il Run del 2016, con energia del centro di massa per le collisioni pp pari a 13 TeV e luminosità integrata di 37.0 fb^(−1). Sono stati studiati i prodotti di decadimento di coppie tt secondo il canale totalmente adronico (all jets) in regime boosted. Tale canale risulta essere caratterizzato dalla presenza di due jet ampi, associati sia al decadimento dei bosoni W che al quark b. Per migliorare la purezza del campione gli eventi candidati sono stati se
APA, Harvard, Vancouver, ISO, and other styles
46

Nilsson, Maria, and Linnea Orsholm. "Skräp är bara skräp om du skräpar ned : En fallstudie om att skapa ett användarvänligt avfallssystem och att kommunicera avfallsminimering och återvinning i Ebbepark, Linköping." Thesis, Linköpings universitet, Energisystem, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158065.

Full text
Abstract:
Sustainable development is a development that meets the needs of the present without compromising the ability of future generations to meet their own needs. However, today’s use of resources is higher than what earth can sustain and therefore the linear economy, where resources become waste right after usage, needs to evolve into a more circular one, an economy that uses and reuses resources in a more efficient way. To enable a development into a more circular economy, it’s important to design products that can be repaired, reused and recycled. Both the steps before and after waste arise are o
APA, Harvard, Vancouver, ISO, and other styles
47

Thomson, Sean Richard. "Methane Production by a Packed-Bed Anaerobic Digester Fed Dairy Barn Flush Water." DigitalCommons@CalPoly, 2014. https://digitalcommons.calpoly.edu/theses/1329.

Full text
Abstract:
Packed-bed digesters are an alternative to covered lagoon digesters for methane production and anaerobic treatment of dilute wastewaters such as dairy barn flush water. The physical media of packed-beds retain biofilms, often allowing increased treatment rates. Previous studies have evaluated several types of media for digestion of dilute wastewaters, but cost and media fouling have setback commercial development. A major operational cost has been effluent recirculation pumping. In the present effort, a novel approach to anaerobic digestion of flush dairy water was developed at pilot-scale:
APA, Harvard, Vancouver, ISO, and other styles
48

Dahné, Tova, and Tatyana Filonova. "Cystic Fibrosis and Physical Activity : Total Energy Expenditure and Physical Activity Levels in Children and Adolescents with Cystic Fibrosis." Thesis, Uppsala universitet, Institutionen för folkhälso- och vårdvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-169166.

Full text
Abstract:
Aim: The aim with the current study was to examine the physical activity levels (PAL) in a group of children and adolescents with cystic fibrosis (CF) and compare PAL-values between boys and girls. Further, the aim was to look at the total energy expenditure (TEE) estimated with an activity diary and measured with the accelerometer and compare values between these two measurement methods. Method: The sample consisted of 29 children and adolescents diagnosed with CF where PAL and TEE was measured during a three-day registration with activity diary and the ActiCal© accelerometer. The data was an
APA, Harvard, Vancouver, ISO, and other styles
49

Tong, Fan. "The Good, the Bad, and the Ugly: Economic and Environmental Implications of Using Natural Gas to Power On-Road Vehicles in the United States." Research Showcase @ CMU, 2016. http://repository.cmu.edu/dissertations/717.

Full text
Abstract:
Currently, in the United States, on-road vehicles are primarily powered by petroleum fuels (gasoline and diesel). These vehicles have caused serious climate change effects from emissions of greenhouse gas (GHG) and health and environmental impacts from criteria air pollutant (CAP). The recent success of shale gas development has brought industry interest in using natural gas to power on-road vehicles. In addition to low costs and wide availability of this national fuel source, natural gas is a common feedstock to produce alternative fuels. The question arises of whether using natural gas for t
APA, Harvard, Vancouver, ISO, and other styles
50

Gonska, Nathalie. "Proton pathways in energy conversion : K-pathway analogs in O2- and NO-reductases." Doctoral thesis, Stockholms universitet, Institutionen för biokemi och biofysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-147267.

Full text
Abstract:
Oxygen and nitric oxide reductases are enzymes found in aerobic and anaerobic respiration, respectively. Both enzyme groups belong to the superfamily of Heme-Copper Oxidases, which is further divided into several subgroups: oxygen-reducing enzymes into A-, B- and C-type and nitric oxide reductases into qNORs and cNORs. Oxygen reducing enzymes use the energy released from oxygen reduction to take up electrons and protons from different sides of the membrane. Additionally, protons are pumped. These processes produce a membrane potential, which is used by the ATP-synthase to produce ATP, the univ
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the bibliographies on the topic 'Energy bar' for other source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography