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Littérature scientifique sur le sujet « Assemblie »

Auteur : Grafiati

Publié le 1 avril 2023

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Articles de revues sur le sujet "Assemblie"

Colloms, Sean D., Christine A. Merrick, Femi J. Olorunniji, W. Marshall Stark, Margaret C. M. Smith, Anne Osbourn, Jay D. Keasling et Susan J. Rosser. « Rapid metabolic pathway assembly and modification using serine integrase site-specific recombination ». Nucleic Acids Research 42, n^o 4 (12 novembre 2013) : e23-e23. http://dx.doi.org/10.1093/nar/gkt1101.

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Abstract Synthetic biology requires effective methods to assemble DNA parts into devices and to modify these devices once made. Here we demonstrate a convenient rapid procedure for DNA fragment assembly using site-specific recombination by ϕC31 integrase. Using six orthogonal attP/attB recombination site pairs with different overlap sequences, we can assemble up to five DNA fragments in a defined order and insert them into a plasmid vector in a single recombination reaction. ϕC31 integrase-mediated assembly is highly efficient, allowing production of large libraries suitable for combinatorial gene assembly strategies. The resultant assemblies contain arrays of DNA cassettes separated by recombination sites, which can be used to manipulate the assembly by further recombination. We illustrate the utility of these procedures to (i) assemble functional metabolic pathways containing three, four or five genes; (ii) optimize productivity of two model metabolic pathways by combinatorial assembly with randomization of gene order or ribosome binding site strength; and (iii) modify an assembled metabolic pathway by gene replacement or addition.

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MacGillivray, Leonard. « Hydrogen Bonds and Self-Assembly to Direct Reactivity in the Solid State ». Acta Crystallographica Section A Foundations and Advances 70, a1 (5 août 2014) : C528. http://dx.doi.org/10.1107/s2053273314094716.

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In this presentation, we will describe our efforts to develop a general method to control chemical reactivity in the organic solid state. We use the method to provide access to complex organic molecules such as ladderanes and cyclophanes. In our method, we exploit hydrogen-bond-directed self-assembly with the use of small-molecule templates to assemble and preorganize olefins for intermolecular [2+2] photodimerizations. The templates assemble the olefins within discrete supramolecular assemblies for single and multiple photoreactions. By assembling the olefins within discrete assemblies, we overcome problems of long-range packing that have frustrated previous attempts to control the dimerization. We will also demonstrate how the approach provides a unique form of supamolecular catalysis that exploits fundamentals of mechanochemistry.

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Sciore, Aaron, Min Su, Philipp Koldewey, Joseph D. Eschweiler, Kelsey A. Diffley, Brian M. Linhares, Brandon T. Ruotolo, James C. A. Bardwell, Georgios Skiniotis et E. Neil G. Marsh. « Flexible, symmetry-directed approach to assembling protein cages ». Proceedings of the National Academy of Sciences 113, n^o 31 (18 juillet 2016) : 8681–86. http://dx.doi.org/10.1073/pnas.1606013113.

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The assembly of individual protein subunits into large-scale symmetrical structures is widespread in nature and confers new biological properties. Engineered protein assemblies have potential applications in nanotechnology and medicine; however, a major challenge in engineering assemblies de novo has been to design interactions between the protein subunits so that they specifically assemble into the desired structure. Here we demonstrate a simple, generalizable approach to assemble proteins into cage-like structures that uses short de novo designed coiled-coil domains to mediate assembly. We assembled eight copies of a C3-symmetric trimeric esterase into a well-defined octahedral protein cage by appending a C4-symmetric coiled-coil domain to the protein through a short, flexible linker sequence, with the approximate length of the linker sequence determined by computational modeling. The structure of the cage was verified using a combination of analytical ultracentrifugation, native electrospray mass spectrometry, and negative stain and cryoelectron microscopy. For the protein cage to assemble correctly, it was necessary to optimize the length of the linker sequence. This observation suggests that flexibility between the two protein domains is important to allow the protein subunits sufficient freedom to assemble into the geometry specified by the combination of C4 and C3 symmetry elements. Because this approach is inherently modular and places minimal requirements on the structural features of the protein building blocks, it could be extended to assemble a wide variety of proteins into structures with different symmetries.

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Wick, Ryan R., Louise M. Judd et Kathryn E. Holt. « Assembling the perfect bacterial genome using Oxford Nanopore and Illumina sequencing ». PLOS Computational Biology 19, n^o 3 (2 mars 2023) : e1010905. http://dx.doi.org/10.1371/journal.pcbi.1010905.

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A perfect bacterial genome assembly is one where the assembled sequence is an exact match for the organism’s genome—each replicon sequence is complete and contains no errors. While this has been difficult to achieve in the past, improvements in long-read sequencing, assemblers, and polishers have brought perfect assemblies within reach. Here, we describe our recommended approach for assembling a bacterial genome to perfection using a combination of Oxford Nanopore Technologies long reads and Illumina short reads: Trycycler long-read assembly, Medaka long-read polishing, Polypolish short-read polishing, followed by other short-read polishing tools and manual curation. We also discuss potential pitfalls one might encounter when assembling challenging genomes, and we provide an online tutorial with sample data (github.com/rrwick/perfect-bacterial-genome-tutorial).

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Kleffe, Jürgen, Robert Weißmann et Florian F. Schmitzberger. « Single Nucleotide Polymorphisms Caused by Assembly Errors ». Genomics Insights 3 (janvier 2010) : GEI.S3653. http://dx.doi.org/10.4137/gei.s3653.

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We compare the results of three different assembler programs, Celera, Phrap and Mira2, for the same set of about a hundred thousand Sanger reads derived from an unknown bacterial genome. In difference to previous assembly comparisons we do not focus on speed of computation and numbers of assembled contigs but on how the different sequence assemblies agree by content. Threefold consistently assembled genome regions are identified in order to estimate a lower bound of erroneously identified single nucleotide polymorphisms (SNP) caused by nothing but the process of mathematical sequence assembly. We identified 509 sequence triplets common to all three de-novo assemblies spanning only 34% (3.3 Mb) of the bacterial genome with 175 of these regions (~1.5 Mb) including erroneous SNPs and insertion/deletions. Within these triplets this on average leads to one error per 7,155 base pairs. Replacing the assembler Mira2 by the most recent version Mira3, the letter number even drops to 5,923. Our results therefore suggest that a considerably high number of erroneous SNPs may be present in current sequence data and mathematicians should urgently take up research on numerical stability of sequence assembly algorithms. Furthermore, even the latest versions of currently used assemblers produce erroneous SNPs that depend on the order reads are used as input. Such errors will severely hamper molecular diagnostics as well as relating genome variation and disease. This issue needs to be addressed urgently as the field is moving fast into clinical applications.

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Kuo, Chia Lung, et Jing Dae Huang. « Joint Design and Fabrication for Mechanical Elastic Self-deformation Micro-Assembly Technology ». Materials Science Forum 505-507 (janvier 2006) : 829–34. http://dx.doi.org/10.4028/www.scientific.net/msf.505-507.829.

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A microstructure assembled into another part using the mechanical elastic self-deformation assembly technology is proposed in the paper. To attain the self-deformation during assembling, the assembly joint on the microstructure is analytically designed as the feature with an appropriate taper and cross clearance. Take account of the accuracy, the whole process from micro-fabrication to micro-assembly is carefully planned and practiced under a micro-EDM machining center system which consists of vertical micro-EDM with dividing mechanism, and horizontal micro-machining mechanism, which is referred to as on-process micro-assembly. To illustrate the micro-assembly strategies and procedures, a micro-rotor production including assemble a tungsten carbide four-phase micro-rotor into an alumina base has been provided and discussed.

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Khezri, Abdolrahman, Ekaterina Avershina et Rafi Ahmad. « Hybrid Assembly Provides Improved Resolution of Plasmids, Antimicrobial Resistance Genes, and Virulence Factors in Escherichia coli and Klebsiella pneumoniae Clinical Isolates ». Microorganisms 9, n^o 12 (10 décembre 2021) : 2560. http://dx.doi.org/10.3390/microorganisms9122560.

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Emerging new sequencing technologies have provided researchers with a unique opportunity to study factors related to microbial pathogenicity, such as antimicrobial resistance (AMR) genes and virulence factors. However, the use of whole-genome sequence (WGS) data requires good knowledge of the bioinformatics involved, as well as the necessary techniques. In this study, a total of nine Escherichia coli and Klebsiella pneumoniae isolates from Norwegian clinical samples were sequenced using both MinION and Illumina platforms. Three out of nine samples were sequenced directly from blood culture, and one sample was sequenced from a mixed-blood culture. For genome assembly, several long-read, (Canu, Flye, Unicycler, and Miniasm), short-read (ABySS, Unicycler and SPAdes) and hybrid assemblers (Unicycler, hybridSPAdes, and MaSurCa) were tested. Assembled genomes from the best-performing assemblers (according to quality checks using QUAST and BUSCO) were subjected to downstream analyses. Flye and Unicycler assemblers performed best for the assembly of long and short reads, respectively. For hybrid assembly, Unicycler was the top-performing assembler and produced more circularized and complete genome assemblies. Hybrid assembled genomes performed substantially better in downstream analyses to predict putative plasmids, AMR genes and β-lactamase gene variants, compared to MinION and Illumina assemblies. Thus, hybrid assembly has the potential to reveal factors related to microbial pathogenicity in clinical and mixed samples.

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Kim, Boyoung, Minyong Choi, Seung-Woo Son, Deokwon Yun et Sukjune Yoon. « Vision-force guided precise robotic assembly for 2.5D components in a semistructured environment ». Assembly Automation 41, n^o 2 (8 avril 2021) : 200–207. http://dx.doi.org/10.1108/aa-03-2020-0039.

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Purpose Many manufacturing sites require precision assembly. Particularly, similar to cell phones, assembly at the sub-mm scale is not easy, even for humans. In addition, the system should assemble each part with adequate force and avoid breaking the circuits with excessive force. The purpose of this study is to assemble high precision components with relatively reasonable vision devices compared to previous studies. Design/methodology/approach This paper presents a vision-force guided precise assembly system using a force sensor and two charge coupled device (CCD) cameras without an expensive 3-dimensional (3D) sensor or computer-aided design model. The system accurately estimates 6 degrees-of-freedom (DOF) poses from a 2D image in real time and assembles parts with the proper force. Findings In this experiment, three connectors are assembled on a printed circuit board. This system obtains high accuracy under 1 mm and 1 degree error, which shows that this system is effective. Originality/value This is a new method for sub-mm assembly using only two CCD cameras and one force sensor.

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Hu, Xiao Guang, Jing Bo Yang et Zi Fu Zhang. « Construction Methods on Mechanical and Material's Deformation Control during Assembling and Erecting Cup Type Transmission Tower ». Applied Mechanics and Materials 540 (avril 2014) : 205–8. http://dx.doi.org/10.4028/www.scientific.net/amm.540.205.

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Take a 1000kV Cup-Type tubular steel test tower as research object, and it is the first one of this type used in heavy ice area. Research on the assembly load’s affect to tower structure was made. The process of assembling tower using suspend guyed pole was analyzed with Finite Element Method. Structures overhanging the tower body, such as cross arms and bracket of earth wire, could be assembled in different ways. The different affect to the built structure corresponding to different assembly method was researched. The objective is to make the deformation of the structure minimum. It was indicated that, reinforce the K-joint by cable and the deformation of structure reduced obviously. The reinforce method is simple and efficient, and ensure the cross arm assembling smoothly. It is avail to improve the assemble quality of the whole structure.

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Kobayashi, Risako, Hiroshi Inaba et Kazunori Matsuura. « Fluorescence Correlation Spectroscopy Analysis of Effect of Molecular Crowding on Self-Assembly of β-Annulus Peptide into Artificial Viral Capsid ». International Journal of Molecular Sciences 22, n^o 9 (30 avril 2021) : 4754. http://dx.doi.org/10.3390/ijms22094754.

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Recent progress in the de novo design of self-assembling peptides has enabled the construction of peptide-based viral capsids. Previously, we demonstrated that 24-mer β-annulus peptides from tomato bushy stunt virus spontaneously self-assemble into an artificial viral capsid. Here we propose to use the artificial viral capsid through the self-assembly of β-annulus peptide as a simple model to analyze the effect of molecular crowding environment on the formation process of viral capsid. Artificial viral capsids formed by co-assembly of fluorescent-labelled and unmodified β-annulus peptides in dilute aqueous solutions and under molecular crowding conditions were analyzed using fluorescence correlation spectroscopy (FCS). The apparent particle size and the dissociation constant (Kd) of the assemblies decreased with increasing concentration of the molecular crowding agent, i.e., polyethylene glycol (PEG). This is the first successful in situ analysis of self-assembling process of artificial viral capsid under molecular crowding conditions.

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Thèses sur le sujet "Assemblie"

Bagheri, Mehran. « Intrinsically Disordered Proteins : Mechanics, Assemblies, and Structural Transitions ». Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36576.

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Proteins are essential parts of living organisms that initiate and control almost all cellular processes. Despite the widely accepted belief that all functional proteins fold into stable and well-defined three-dimensional (3D) structures mandatory for protein activity, the existence of biologically functional disordered proteins has been increasingly recognized during past two decades. Proteins with inherent structural disorder, commonly known as intrinsically disordered proteins (IDPs), play many roles in a biological context. However, in contrast to their folded counterparts, they are dynamically unstructured and typically fluctuate among many conformations even while performing biological functions. In fact, it is this dynamical structural heterogeneity that that allows for IDPs to interact with other biological macromolecules in unique ways. Moreover, while a majority of proteins in eukaryotic proteomes have been found to have intrinsically disordered regions (IDR), the mechanisms by which protein disorder fives rise to biological functionality is still not well understood. Through a series of simulation studies on specific systems, this thesis probes several aspects of the emerging structure-function paradygm of IDPs, namely the mechanics, intermolecular assembly, and structural transitions occurring in these proteins. The lack of well-defined 3D structure in IDPs gives rise to distinct mechanical properties, the subject of the first study in the thesis on the elasticity of a elastomeric gluten-mimetic polypeptide with an intrinsically disordered character. This disordered polypeptide was shown to exhibit distinctively variable elastic response to a wide range of tensions, which a classical worm-like chain model failed to accurately describe, thus requiring a molecular-level analysis. IDPs frequently are frequently involved in protein-protein interactions, the focus of the second study on the propensity of an IDR, the B domain in dynamin-related protein 1 (Dpr1), to self-assemble into dimer structures while remaining disordered in all solution conditions. Despite a hypothesized auto-inhibitory role for this domain in Dpr1 that was assumed to be triggered by an disordered-to-order transition, the B domains in solution showed no tendency to form ordered structures even in the presence of order promoting osmolytes. Instead, self-association in the presence of osmolyte was found to occur by favorable intermolecular intereactions between specific region on the surface of the B-domains. Other IDPs do undergo a disorder-to-order transition in response to environmental cues, in ways that are unique disordered proteins, the focus of the last study on intermolecular ordering transitions in silk-like proteins. Factors such as protein sequence and physical tension were investigated, and results suggested that tyrosine residues in the key silk sequence motifs promote templating of beta structure from disordered precursors and that elongational stresses preferentialy stabilize antiparallel beta-sheet order. Together, these three computational studies provide insight into the nature of the structure-function mechanisms of IDPs.

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Purdy, John Gerard Craven Rebecca C. « To assemble, or not to assemble the initiation of retroviral capsid assembly / ». [University Park, Pa.] : Pennsylvania State University, 2009. http://etda.libraries.psu.edu/theses/approved/WorldWideIndex/ETD-4649/index.html.

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Jamot, Didier. « Le Parlement et les relations internationales ». Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM1005.

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Le Parlement est généralement considéré comme un acteur institutionnel ne pouvant s'impliquer dans les relations internationales. Seul, le pouvoir exécutif disposerait de la capacité à agir dans ce domaine. En réalité, cet état de choses qui était vrai à l'aube de la Vème République n'est plus d'actualité. L'évolution du monde au lendemain de la Seconde Guerre mondiale avec la décolonisation, la fin de la guerre froide, la mondialisation, mais aussi l'accélération de la construction européenne, a été à l'origine de l'attrait des parlementaires pour les questions de politique étrangère. Les révisions constitutionnelles successives, les modifications des règlements des assemblées et l'adoption de plusieurs lois leur ont alors fourni les moyens d'agir.Désormais, les députés et les sénateurs exercent une influence sur la politique étrangère de la France ; ils disposent d'outils parlementaires leur assurant une information et un contrôle des activités internationales du Gouvernement ; et ils sont parvenus à mettre en place une véritable diplomatie parlementaire tant bilatérale, comme dans le cadre des groupes d'amitié, que multilatérale, comme dans celui des assemblées parlementaires internationales
Parliament is generally thought to be an institution which is incapable of influencing international relations. The Executive Power alone is said to be capable of acting in this sphere.In reality, while this was true at the dawn of the Fifth Republic, it is no longer the case. The way the world changed after World War II – decolonization, the end of the Cold War, globalization, but also the rapid European integration – was the fundamental appeal of foreign policy for members of Parliament. The constitutional changes which then occurred, changes to Rules of Procedure of the assemblies and the adoption of several laws, afforded them the ability to act. Ever since, deputies and senators have influenced French foreign affairs. They have access to tools which assure them information and a certain control of the Government's international activities. They have likewise succeeded in establishing a parliamentary diplomacy equally bilateral – like Friendship groups – as multilateral, as is found in international parliaments

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Wagh, Vaishali D. « Assembling form and space : ceramics as an assemblage ». Virtual Press, 2006. http://liblink.bsu.edu/uhtbin/catkey/1355258.

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This project examines the relationship between form and the resultant space that it encloses, through a process of assembly. The process consists of assembling materials in Phase 1, and assembling parts cut-out from a homogenous ceramic form in Phase 2. Embedded in the act of assembly is the designer's ability to construct the object in multiple formal configurations. Manipulating the form (solid) results in mutation of the space (void) held within and in-between the solid, and vice-versa. Four formal concepts guide the process of assembly in this study: interplay of solid and void, manipulation of the material skin, dynamic visual motion, and light as a building materialThe research in this paper consists of literature survey, precedent studies on two ceramic artists, and analysis of art exhibits.The significance of this project lies in its ability to blur the boundaries between academic disciplines of metalsmithing and ceramics, art and architecture. Design resulting from the overlap between disciplines has vast potential and can lead to dynamic possibilities.
Department of Art

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Shin, Du Hyun. « Host-Guest Assemblies for Functional Interfaces via Langmuir-Blodgett and Self-Assembly Technique ». Diss., Virginia Tech, 2014. http://hdl.handle.net/10919/54573.

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Various technologies depend on interfacial events that are influenced by various molecular interactions at a solid-liquid interface. The functionality of a surface plays an important role in many applications such as catalysis, sensing, and bio-compatibility, which can benefit from distinctive chemical and physical surface properties. To create tailor-made functional surfaces, surface host-guest assemblies based on Langmuir-Blodgett and self-assembly technique have been employed as a model system as they may offer the potential ability to regenerate surface properties via intercalation of various functional guest molecules. This thesis ranges over the development and characterization of host-guest assemblies and their feasibilities for the regeneration of surface properties via intercalation of functional guests. In our work, 3-dimensional host structures with cavities are constructed on a targeted solid substrate using Langmuir-Blodgett and self-assembly techniques. In particular, by adopting the fundamental concept of host-guest interaction in supramolecular chemistry, we expect that structurally homologous guest molecules where functional groups are anchored can be intercalated into the cavities between hydrophobe arrays at the liquid-solid interface from solution under well-controlled conditions. This approach offers the potential of separating the functional of the monolayer from the inherent structure of the host. The first part of this thesis details two-dimensional host-guest assemblies consisting of guanidinium (G), octadecylsulfonate (S) and various functional alkane guests at the air-aqueous interface and following deposition onto solid substrates via the Langmuir-Blodgett technique. In particular, we evaluated the stability of the host-guest assemblies and the feasibility of exchanging molecular guests under exposure to various organic solvent environments. Analysis of X-ray reflectivity measurements of the thin films showed that good stability of the host-guest assembly could not be achieved due to weak interactions between the host monoalyer and the solid surface. In addition, no evidence of intercalation of guest molecules into guest-free host-cavities was observed. The second part of this thesis discusses the effective methodologies to prepare low-density self-assembled monolayers (LDSAMs) with cavities on silicon substrates. We employed a step-wise reaction based on hydrolytic or silane chemistry: integral spacer molecules such as anthracene-derivatives were anchored to the Si substrate and then long alkane chains were appended to the spacer molecules. The results showed that LDSAMs using an anthryl spacer are attached at the SAM/Si interface via a Si-O-C linkage, and the films do not exhibit a densely packed monolayer quality as would be expected for a non-sterically hindered alkyltrichlorosilane on Si. Thus, the resulting LDSAMs (with cavities) may be capable of accommodating other guest molecules with hydrocarbon chains through intercalation in order to form host-guest assemblies. The third part of this thesis demonstrates the ability of LDSAMs to produce functional surfaces via the intercalation of various functional guest molecules. Self-assembled monolayers of (10-octadecyl)-9-anthracenethiol (host-SAMs) on Au substrates were prepared. Quartz crystal microbalance with dissipation (QCM-D) measurements was used to demonstrate the capacity of LDSAMs to confine guest molecules in the cavities and to probe the structural changes of the host-guest assembly during guest intercalation from ethanol solution. X-ray photoelectron spectroscopy (XPS) measurements were then used to probe host-guest monolayers formed by immersing the host monolayer in solutions in a variety of other solvents. A combined study of QCM-D and XPS showed that guest molecules were intercalated into host-cavities. The reversibility of the intercalation process allows a guest already situated in a host-cavity to be replaced with second guest under well-regulated solvent conditions.
Ph. D.

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Beckerich-Davilma, Stéphanie. « Constitution et assemblée régionales : Étude comparée des expériences française, italienne et espagnole ». Thesis, Toulon, 2014. http://www.theses.fr/2014TOUL0098.

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Dans les Constitutions française, italienne et espagnole, les mentions expresses relatives au droit des assemblées régionales sont rares, mais elles sont déterminantes. L’autonomie régionale a, en effet, pour composante organique l’existence d’une assemblée, dotée d’une nature représentative et d’un caractère délibérant, que l’État soit de forme décentralisée ou régionale. Or, la reconnaissance constitutionnelle d’un organe délibérant propre à chaque région conditionne nécessairement sa nature ainsi que les règles relatives à son organisation et à son fonctionnement. L’étude comparée du droit des assemblées régionales à travers le prisme du droit constitutionnel révèle que l’action des auteurs de ce droit est encadrée par la Constitution. Quelle que soit la valeur des normes qui les consacrent, différents principes issus du droit parlementaire s’imposent ainsi comme des garanties des exigences constitutionnelles en la matière et permettent d’assurer l’autonomie statutaire et fonctionnelle de l’organe. Il existe, dès lors, un degré minimum d’harmonisation du droit des assemblées régionales et parlementaires, qui découle des prescriptions constitutionnelles. Pour autant, ces deux types d’assemblées ne peuvent être confondus dans un État unitaire, ce qui implique que cette transposition ne vise pas les principes liés à leur nature propre. Il existe donc également un degré maximum d’harmonisation qui ne peut pas être dépassé. Par ailleurs, le droit des assemblées régionales peut s’éloigner du droit parlementaire et prendre une forme innovante, pour mieux garantir les fonctions de ces assemblées en prenant en compte leurs spécificités. Donner les moyens aux assemblées régionales d’exercer leurs fonctions, que ce soit en leur appliquant des règles issues du droit parlementaire ou en créant des règles propres à cet échelon, c’est garantir l’autonomie de la région, telle qu’elle est définie par la Constitution
Within the French, Italian and Spanish Constitutions, the direct references to laws regulating regional assemblies are rare, yet determining. Regional autonomy in any of the three countries entails the existence of an assembly, having a representative nature and a deliberative character, regardless of whether the national state of the given country exists in a decentralized or regional form. The nature and internal rules of the regional assemblies are conditioned by the extent to which they are recognized in the constitutions of their respective countries. This comparative study examines the laws governing the regional assemblies, through the prism of constitutional law, and shows that their normative sources are structured by the Constitutions. Different principles of parliamentary law protect the assemblies' structural and functional autonomy, and serve as guarantees for the constitutional exigencies they are submitted to, no matter the value of the normative sources. The constitutions prescribe the minimum threshold for the level of harmonization between parliamentary and regional assembly laws. Yet, a regional assembly cannot be equated with the parliament of a unitary state, and as a consequence, the transposition of laws does not target the inherent principles of each assembly’s particular nature. Hence, there is also a maximum threshold of harmonization that cannot be exceeded. Further, regional assembly law may deviate from parliamentary law and take an innovative form in order to secure the assemblies' functions through the accommodation of their specificities.To give regional assemblies the means to exercise their functions, either through the application of rules governed by parliamentary law or by the creation of particular rules at the regional level, is to guarantee the regions' autonomy as defined by the Constitutions

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Stevens, Marryat. « Exploiting the assembly of designed self-assembling protein structures ». Thesis, University of Sussex, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426313.

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Karoui, Badreddine. « Active force-controlled part assembling for a robotic assembly cell ». Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5462.

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Sahin, Erinc. « Coiled-coils as assembly-directing domains in self-assembling structures ». Access to citation, abstract and download form provided by ProQuest Information and Learning Company ; downloadable PDF file, 199 p, 2008. http://proquest.umi.com/pqdweb?did=1654492231&sid=3&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Morris, Kyle. « The assembly and structure of self-assembling peptides : molecular to supramolecular ». Thesis, University of Sussex, 2012. http://sro.sussex.ac.uk/id/eprint/39707/.

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Self-assembling molecules are central to a plethora of processes found in nature, biotechnology and even disease. The importance of the non-covalent interaction of monomers to the formation of fibrillar assemblies is evident in the repeated use of this mechanism throughout nature, from essential cellular processes such as the formation of the cytoskeleton to the production of silk. Further, it has been recognised in the last two decades that a self-assembly mechanism, that is the formation of amyloid, underpins the pathology of protein misfolding diseases; it is therefore essential to dissect these mechanisms. Despite recent technological and model system developments, self-assembling molecules remain challenging to investigate. Using combined structural and biophysical characterisations of penta- and hexa-peptide self-assembling model systems these investigations shed further light on the structure of amyloid-like fibrils. The elucidation of the structures of these fibrillar systems not only has implications for disease but also makes them well placed for consideration for biotechnological applications. In reflecting upon how cross-ß structural architectures can be organised in the fibrillar state, a molecular and supramolecular model of fibrils formed by a fragment of !-synuclein is reported. The fibrils are found to consist of a novel and elaborate cross-ß architecture that leads to a helical supramolecular assembly spanning length scales previously unobserved for such a system. Where self-assembly is a useful route to supramolecular structure formation, the use of low molecular weight gelator (LMWG) peptides to create fibrillar structures with defined material properties is also explored. The complex link between molecular structure, self-assembled architecture, fibril formation, fibril interaction and ultimately bulk material properties is described. It is found that the determinants of self-assembly are distinct from the determinants of gelation and so future LMWG design will have to consider both individually. This work presents methodological advances in the characterisation of self-assembled structures. The investigations presented here have relevance for disease related processes but also to the technological use of these systems as materials. Finally, this work emphasises the beauty of the extravagant, yet elegant connection between molecular interaction and supramolecular selfassembly.

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Livres sur le sujet "Assemblie"

Smith, Andrew. Assembly line : Teaching the Bible in assemblies. Warwick : CPAS, 1993.

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D, Lane Jack, et Treer Kenneth R, dir. Automated assembly. 2^e éd. Dearborn, Mich : Society of Manufacturing Engineers, Publications Development Dept., Marketing Services Division, 1986.

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(Firm), Steven Leiber, dir. Art for all : Assembling = zusammenstellung = assemblage = assemblaggio. [San Francisco : Steven Leiber, 1994.

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Irvine, Kip R. Assembly language for the IBM-PC. 2^e éd. New York : Macmillan, 1993.

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Assembly language for the IBM-PC. New York : Macmillan, 1990.

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Assembly and assemblers : The Motorola MC68000 family. Englewood Cliffs : Prentice-Hall, 1988.

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Brown, Michael. Assembly themes : For use in morning assemblies in schools. Newcastle-under-Lyme : Ellerton P., 1992.

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Crawford, Norman. Assembly truth : [with a brief history of some Assemblies]. Glasgow : Gospel Tract Publications, 2001.

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Brown, Michael. Assembly lines : For use in morning assemblies in schools. Newcastle-under-Lyme : Ellerton Press, 1992.

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Boothroyd, Geoffrey. Assembly automation and product design. New York : M. Dekker, 1992.

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Plus de sources

Chapitres de livres sur le sujet "Assemblie"

Mohan, Binduja, et Sankarasekaran Shanmugaraju. « Self-Assembled Metallo-Assemblies ». Dans Supramolecular Chemistry in Corrosion and Biofouling Protection, 103–28. Boca Raton : CRC Press, 2021. http://dx.doi.org/10.1201/9781003169130-8.

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Pichon, Guillaume, Alain Daidie, Adeline Fau, Clément Chirol et Audrey Benaben. « Cold Working Process on Hard Metal Stacked Assembly ». Dans Lecture Notes in Mechanical Engineering, 41–47. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70566-4_8.

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AbstractDesigned for aeronautical and automotive applications, the split sleeve cold expansion process is used to improve the fatigue life of bolted metallic parts. Although its application has been well tested on aluminum assemblies, hard metal applications are still being studied. This paper presents experimental results of double bolt joint assemblies under double shear fatigue tests after stacked split sleeve cold expansion. The behaviors of two sizes of assemblies with different degrees of expansion are investigated. S-N curves are the main indicators of this study but thermal aspects are also investigated to observe fretting in the specimens as bolts are preloaded. Bolt tension is a major parameter in assembly regarding fatigue life. Interference between those two phenomena is at the heart of this paper. The first results show that stacked cold expansion has a negative effect on mechanical performances, as it deteriorates the fatigue life of the assembly. However, an examination of these results provides a coherent explanation for the loss of performance that occurs.

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Chalk, Cameron, Eric Martinez, Robert Schweller, Luis Vega, Andrew Winslow et Tim Wylie. « Optimal Staged Self-assembly of Linear Assemblies ». Dans Unconventional Computation and Natural Computation, 32–45. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92435-9_3.

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Avilan, Luisana. « Assembling Multiple Fragments : The Gibson Assembly ». Dans Methods in Molecular Biology, 45–53. New York, NY : Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3004-4_4.

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Bebersdorf, Peter, et Arnd Huchzermeier. « Mastering Variance in Assemblies : The Fendt Assembly System and Matrix Assembly ». Dans Variable Takt Principle, 185–206. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-87170-3_7.

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Kyosev, Yordan. « Assembly Level—From Textile Structures to Textile Assemblies ». Dans Topology-Based Modeling of Textile Structures and Their Joint Assemblies, 183–94. Cham : Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-02541-0_10.

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Lindoy, Leonard F., Christopher Richardson et Jack K. Clegg. « Bioinspired Self-Assembly I : Self-Assembled Structures ». Dans Bioinspiration and Biomimicry in Chemistry, 17–46. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118310083.ch2.

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Hogreve, Sebastian, Katharina Krist et Kirsten Tracht. « Mobile, Modular and Adaptive Assembly Jigs for Large-Scale Products ». Dans Annals of Scientific Society for Assembly, Handling and Industrial Robotics 2021, 39–50. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-74032-0_4.

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AbstractThe assembly of products is often supported by jigs. Especially for large dimensional products, jigs and fixtures are used to align the components and ensure the stability of the assembly until all parts are firmly mounted. This paper describes the development of mobile, modular and adaptive assembly jigs, which are designed to support ergonomic working in the production of high-lift systems for civil aircrafts. The jig supports the workers to adapt the position and orientation of the product to the current assembly operation. The fundamentals of the development are explained and the features of a concept, called assembly wheel, are presented. The assembly wheel consists of two or more robot arms on a circular seventh axis. The robot arms hold and position the components to be assembled so that all joining spots are freely accessible to the worker. The ergonomic benefits of the concept were examined in a study using a 3D model of the jig. A demonstrator on a scale of 1:2 was set up, with which real experiments with an adaptive jig can be conducted for evaluation.

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Mantripragada, Ramakrishna, Timothy W. Cunningham et Daniel E. Whitney. « Assembly Oriented Design : A new approach to designing assemblies ». Dans Product Modeling for Computer Integrated Design and Manufacture, 308–24. Boston, MA : Springer US, 1997. http://dx.doi.org/10.1007/978-0-387-35187-2_26.

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Hague, Rod, Martin Harrop et Shaun Breslin. « Assemblies ». Dans Comparative Government and Politics, 287–312. London : Macmillan Education UK, 1992. http://dx.doi.org/10.1007/978-1-349-22276-6_12.

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Actes de conférences sur le sujet "Assemblie"

Langford, Will, Amanda Ghassaei et Neil Gershenfeld. « Automated Assembly of Electronic Digital Materials ». Dans ASME 2016 11th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/msec2016-8627.

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Interest in additive manufacturing has recently been spurred by the promise of multi-material printing and the ability to embed functionality and intelligence into objects. Here, we present an alternative to additive manufacturing, introducing an end-to-end workflow in which discrete building blocks are reversibly joined to produce assemblies called digital materials. We describe the design of the bulk-material building blocks and the devices that are assembled from them. Further, we detail the design and implementation of an automated assembler, which takes advantage of the digital material structure to restore positioning errors within a large tolerance. To generate assembly sequences, we use a novel CAD/CAM workflow for designing, simulating, and assembling digital materials. Finally, we evaluate the structures assembled using this process, showing that the joints perform well under varying conditions and that the assembled structures are functionally precise.

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Lakshminarayana, Ramaprasad E., et Shun Takai. « An Approach for Improving Design of System Variants ». Dans ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-14989.

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In the past decades, firms have increased automated assembly operation to improve productivity and reduce human errors; however, manual assembling is still a necessary operation for complex and large-scaled systems that require high reliability. Furthermore, since customers demand more variety in systems, firms increasingly assemble variants of a system in a single assembly line. In this mixed model assembling operation, there are higher chances of assembly errors due to interchanging of geometrically similar parts between system variants. Design for Assembly (DFA) is a design guideline that assists engineers to design systems that are easier to assemble; however, DFA does not provide any guideline for simultaneously designing variants of system being assembled in mixed model operation. Furthermore, incentive schemes for assembly operators that may influence both assembly productivity and errors have not been the scope of DFA research. In this research, the authors conducted assembling experiments with students to investigate how non-geometric part information and incentive schemes affect the assembly productivity and quality in mixed model assembling operation.

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Llorca, Fabrice, Alain Gerard, Denis Hennequin et Dominique Brenot. « Substructuring : Definition of the Analytical Dynamic Model of a Complex System During its Design Stage ». Dans ASME 1995 Design Engineering Technical Conferences collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/detc1995-0471.

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Abstract A structure is often an assembly of several components coupled by various joints such as bolted or riveted joints. Component mode synthesis methods are very practical tools to define a dynamic model. But, several points have to be examined and improved in order to give a complet representation of the modal behaviour of the whole structure. For example, rotational degrees of freedom on connecting points between adjacent substructures should be estimated to give a better representation of the multidirectional connecting forces. These informations may be evaluated through a method based on both interpolation and spatial derivation of the experimental translational displacements of the components. Unlike many other structural elements, the dynamic properties of a connection are very difficult to evaluate. So, we propose a method of determining joint stiffness characteristics. We consider only the conservative problem so the damping properties of the different components of the considered assembly are not taken into account. The joint characteristics are extracted comparing experimental modal data base and component mode synthesis simulation. The updating procedure is based on a nonlinear iterative least-square method. Results are presented concerning a particular assemblie of rectangular plates. Structural modification is applied for one component. We show that the joint properties stay the same if the connecting interface is not modified. The close correlation between predicted and experimental results demonstrate that this method is well adaptated to the study of structural modifications.

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Scott, R. T., et G. A. Gabriele. « Computer Aided Tolerance Analysis of Parts and Assemblies ». Dans ASME 1989 Design Technical Conferences. American Society of Mechanical Engineers, 1989. http://dx.doi.org/10.1115/detc1989-0017.

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Abstract An exact constraint scheme based on the physical contacting constraints of real part mating features is used to represent the process of assembling the parts. To provide useful probability information about how assembly dimensions are distributed when the parts are assembled as intended, the real world constraints that would prevent interference are ignored. This work addresses some limitations in the area of three dimensional assembly tolerance analysis. As a result of this work, the following were demonstrated: 1. Assembly of parts whose assembly mating features are subjected to variation; 2. Assemble parts using a real world set of exact constraints; 3. Provide probability distributions of assembly dimensions.

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Tuckerman, James, Gary Hendrick et Nathan B. Crane. « Self Assembly of Thermo Electric Coolers Using Solder and Fluid Based Methods ». Dans ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-11628.

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Thermoelectric coolers (TECs) are solid state cooling devices that produce a temperature difference under an applied voltage. Thermo electric coolers are made by assembling P and N type Bismuth Telluride elements in series. Previous work has shown that microscale components can achieve higher performance in many applications than macroscale devices. [1, 2]. However, current assembly techniques cannot assemble and produce the smaller devices effectively. This paper will look at a water-based method to compare to prior solder-based assemblies.

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Motato, Eliot, et Clark J. Radcliffe. « Networked Assembly of Nonlinear Physical System Models ». Dans ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41093.

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Engineering design is evolving into a global strategy that distributes model information through computer networks. This strategy requires companies to provide dynamic models of supplied physical components. Component models are transmitted through the Internet to a common location and then assembled to obtain a product dynamic model. Internet connection permitting, real-time, automated assembly of models requires four characteristics. Specifically, physical models must have a unique standard format, the exchange of model information must be executed in a single-query transmission, the models must describe only external behavior, and the assembly process must be recursive. The Modular Modeling Method (MMM) is an energy based model distribution and assembly algorithm that satisfies these four requirements. The MMM distributes and assembles linear and affine physical systems models using dynamic matrices. Though the MMM procedure can be used for a large class of systems, the dynamic matrices cannot be used to represent nonlinear behavior. A more general nonlinear model representation is required. This work is an extension of the MMM algorithm to assemble physical systems models characterized by analytic nonlinearities. This is a more general procedure that uses Volterra transfer functions to represent nonlinear behavior. Any analytic nonlinear system can be represented through a Volterra model. The reason why we use Volterra models instead ODEs is because Volterra models are only in function of input and output variables. This characteristic facilitates their use in an energy based model assembly method such as the MMM procedure. A procedure to assemble standard Volterra models using conservation energy principle is described. Even though there are extensive literature about gluing models, these techniques do not have all the characteristics needed by the MMM procedure. Using the approach proposed here, complex model assemblies can be executed recursively while hiding the topology and characteristics of their structural model subassemblies.

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Romney, Bruce, Cyprien Godard, Michael Goldwasser et G. Ramkumar. « An Efficient System for Geometric Assembly Sequence Generation and Evaluation ». Dans ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium collocated with the ASME 1995 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1995. http://dx.doi.org/10.1115/cie1995-0800.

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Abstract In this paper, we present a software system which can automatically determine how to assemble a product from its parts, given only a geometric description of the assembly. Incorporated into a larger CAD tool, this system, the Stanford Assembly Analysis Tool (STAAT), could thus provide immediate feedback to a team of product designers about the complexity of assembling the product being designed. This would be particularly useful in complex assemblies where each designer may not be fully aware of the impact of his design changes on the assemblability of the product as a whole. STAAT’s underlying data structure is an efficient version of the non-directional blocking graph (NDBG), a compact representation of the blocking relationships in an assembly. STAAT implements several techniques using this structure, under a unified approach in which the same software “machinery” can analyze the product under different assembly constraints. In initial experiments conducted on relatively small polyhedral assemblies of 20 to 40 parts and 500 to 1500 faces, using one-step translational motions, STAAT generated assembly sequences much more quickly than did previous NDBG-based systems. We are working now on extending both these results and the underlying theory to more sophisticated cases.

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Morse, Edward P. « Statistical Analysis of Assemblies Having Dependent Fitting Conditions ». Dans ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-61664.

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Analysis of the propagation of geometric variability through assemblies is used to estimate the probability that randomly selected components will, in fact, assemble. This process is known as Statistical Tolerance Analysis. One-dimensional analyses utilize a direct root-sum-square composition of the contributing part dimensions (the dimension stack) to estimate the probability that appropriate clearances will be maintained in the assembled configuration. Higher dimensional analyses frequently use the sensitivities of the clearances to dimensional changes based on the kinematics of the assembly. However, commercial tolerance analysis software does not support the analysis of assemblies where more than one dependent variable (a clearance) appears in each dimension stack. This paper describes the extension of a novel modeling method to accommodate statistical variability in assemblies. Assemblies are modeled in terms of their clearance conditions between mating surfaces, and parts are allowed to “float” with respect to one another, rather than being required to have all degrees of freedom removed in the final assembly. Variability in part dimensions is transformed to variation in the clearances, allowing inter-dependent dimension stacks sharing multiple, dependent clearances. The differences in predicted yield — will the parts fit together as designed? — for assemblies whose components can float with respect to one another is compared to similar assemblies where relative motion is fixed by a specified condition of contact or alignment.

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Ren, Zhen, et Clark J. Radcliffe. « Modular Dynamic Model Assembly of Finite Element Models ». Dans ASME 2008 Dynamic Systems and Control Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/dscc2008-2133.

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Analytical engineering design is a global activity requiring efficient global distribution of analytical models of dynamic physical systems through computer networks. Finite Element Method (FEM) models are used globally to analyze the response of physical systems assembled from physical components. FEM models from different physical component suppliers often have geometrically incompatible meshes. This geometric incompatibility of mesh node placement typically requires component internal details in the assembly process. The modular model assembly introduced in this paper does not require such component internal details. It assembles incompatible finite element component models fast and with accuracy comparable to traditional reformulation. The proprietary geometry and material component details are not revealed during the assembly. Modular model assembly can be used to assemble distributed component models through the internet in global engineering design. Dynamic examples are provided.

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Reichenbach, Drew, Clark J. Radcliffe et Jon Sticklen. « Modular Distributed Models of Structural Dynamics ». Dans ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-60107.

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Approaches to engineering design and manufacturing such as integrated design and manufacture and just in time fabrication depend on interaction with and among component supply companies that most often use very diverse technologies. Modular Distributed Modeling (MDM) is a distributed, component-based, agent methodology that is realized following a strong black box approach to modeling. An individual Design Agent (DA) is a virtual product capable of encapsulating both descriptive and model based information about the product it represents. Hierarchically recursive agents for sub-systems and/or components are linked via a communications network to form larger integrated model systems. A two dimensional bridge system structural model is used as an example to illustrate the distributed assembly of structural models from components registered as DA’s on a communications network. Modular Distributed Modeling of system dynamics performs dynamic analysis. This paper presents the methodology required to assemble dynamic structural deflection models provided by internet agents representing structural components. The methodology discussed assembles these component models into the structural dynamic model of an assembly. Using MDM method, models of complex assemblies can be built and distributed while hiding the topology and characteristics of their structural subassemblies. The automated, modular, assembly of structural dynamics models will be derived for discrete, multi-degree-of-freedom structural connections. Discrete connections are important to the assembly of components such as truss and shaft structures where the relationship between component displacements involve discrete, matching, degrees of freedom on components to be assembled. Specific examples of discrete assembly of truss bridge component models will be presented. Specific examples for distributed assembly of component models will be presented. Internet connection permitting, real-time, automated assembly of models and deflection analysis will be performed.

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Rapports d'organisations sur le sujet "Assemblie"

CALTON, TERRI L. Very large assemblies : Optimizing for automatic generation of assembly sequences. Office of Scientific and Technical Information (OSTI), février 2000. http://dx.doi.org/10.2172/751347.

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Herman, Eliot D., Gad Galili et Alan Bennett. Recognition and Disposal of Misfolded Seed Proteins. United States Department of Agriculture, août 1994. http://dx.doi.org/10.32747/1994.7568791.bard.

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This project was directed at determining mechanisms involved in storage of intrinsic and foreign storage proteins in seeds. Seeds constitute the majority of direct and indirect food. Understanding how seeds store proteins is important to design approaches to improve the quality of seed proteins through biotechnology. In the Israeli part of this project we have conducted investigations to elucidate the mechanisms involved in assembling wheat storage proteins into ER-derived protein bodies. The results obtained have shown how domains of storage protein molecules are critical in the assembly of protein bodies. In the US side of this project the fate of foreign and engineered proteins expressed in seeds has been investigated. Engineering seed proteins offers the prospect of improving the quality of crops. Many foreign proteins are unstable when expressed in transgenic seeds. The results obtained have demonstrated that sequestering foreign proteins in the ER or ER-derived protein bodies stabilizes the proteins permitting their accumulation. The collaboration conducted in this project has advanced the understanding how protein bodies are assembled and the potential to use the ER and protein bodies to store engineered proteins that can enhance the composition of seeds.

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Shapiro, Harris. Outline of the Assembly process : JAZZ, the JGI In-House Assembler. Office of Scientific and Technical Information (OSTI), juillet 2005. http://dx.doi.org/10.2172/843143.

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Roye, Thorsten. Unsettled Technology Areas in Deterministic Assembly Approaches for Industry 4.0. SAE International, août 2021. http://dx.doi.org/10.4271/epr2021018.

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Increased production rates and cost reduction are affecting manufacturing in all sectors of the mobility industry. One enabling methodology that could achieve these goals in the burgeoning “Industry 4.0” environment is the deterministic assembly (DA) approach. The DA approach is defined as an optimized assembly process; it always forms the same final structure and has a strong link to design-for-assembly and design-for-automation methodologies. It also looks at the whole supply chain, enabling drastic savings at the original equipment manufacturer (OEM) level by reducing recurring costs and lead time. Within Industry 4.0, DA will be required mainly for the aerospace and the space industry, but serves as an interesting approach for other industries assembling large and/or complex components. In its entirety, the DA approach connects an entire supply chain—from part manufacturing at an elementary level to an OEM’s final assembly line level. Addressing the whole process of aircraft design and manufacturing is necessary to develop further collaboration models between OEMs and the supply chain, including addressing the most pressing technology challenges. Since all parts aggregate at the OEM level, the OEM—as an integrator of all these single parts—needs special end-to-end methodologies to drastically decrease cost and lead time. This holistic approach can be considered in part design as well (in the design-for-automation and design-for-assembly philosophy). This allows for quicker assembly at the OEM level, such as “part-to-part” or “hole-to-hole” approaches, versus traditional, classical assembly methods like manual measurement or measurement-assisted assembly. In addition, it can increase flexibility regarding rate changes in production (such as those due to pandemic- or climate-related environmental challenges). The standardization and harmonization of these areas would help all industries and designers to have a deterministic approach with an end-to-end concept. Simulations can easily compare possible production and assembly steps with different impacts on local and global tolerances. Global measurement feedback needs high-accuracy turnkey solutions, which are very costly and inflexible. The goal of standardization would be to use Industry 4.0 feedback and features, as well as to define several building blocks of the DA approach as a one-way assembly (also known as one-up assembly, or “OUA”), false one-way assembly, “Jig-as-Master,” etc., up to the hole-to-hole assembly approach. The evolution of these assembly principles and the link to simulation approaches are undefined and unsolved domains; they are discussed in this report. They must be discussed in greater depth with aims of (first) clarifying the scope of the industry-wide alignment needs and (second) prioritizing the issues requiring standardization. NOTE: SAE EDGE™ Research Reports are intended to identify and illuminate key issues in emerging, but still unsettled, technologies of interest to the mobility industry. The goal of SAE EDGE™ Research Reports is to stimulate discussion and work in the hope of promoting and speeding resolution of identified issues. SAE EDGE™ Research Reports are not intended to resolve the challenges they identify or close any topic to further scrutiny.

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Thomas, Edwin L., Cohen Morris et Rafal Mickiewicz. Bio-Derived Photonic Assemblies. Fort Belvoir, VA : Defense Technical Information Center, janvier 2005. http://dx.doi.org/10.21236/ada430030.

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Thayumanavan, Sankaran. Stimuli Responsive Amphiphilic Assemblies. Fort Belvoir, VA : Defense Technical Information Center, novembre 2013. http://dx.doi.org/10.21236/ada607170.

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Matsui, Hiroshi. Programmed Nanomaterial Assemblies in Large Scales : Applications of Synthetic and Genetically- Engineered Peptides to Bridge Nano-Assemblies and Macro-Assemblies. Office of Scientific and Technical Information (OSTI), septembre 2014. http://dx.doi.org/10.2172/1154947.

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Barthelemy, Philippe. Amphiphiles for DNA Supramolecular Assemblies. Fort Belvoir, VA : Defense Technical Information Center, novembre 2005. http://dx.doi.org/10.21236/ada441262.

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Clum, Alicia, Brian Foster, Jeff Froula, Kurt LaButti, Alex Sczyrba, Alla Lapidus et Tanja Woyke. Analysis of Illumina Microbial Assemblies. Office of Scientific and Technical Information (OSTI), mai 2010. http://dx.doi.org/10.2172/985368.

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Arena, Lois, et Pallavi Mantha. Moisture Research - Optimizing Wall Assemblies. Office of Scientific and Technical Information (OSTI), mai 2013. http://dx.doi.org/10.2172/1220030.

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