Approved for public release, distribution is unlimited / This study analyzes the relationship between selection to major in the Marine Corps, and the survival of midgrade officers to the promotion point of major, by investigating the effects of billet assignments. Specifically, this study looks at the influence of the percentage of time spent in the Fleet Marine Forces (FMF), the percentage of time spent in primary military occupation (PMOS) billet assignments, and the effect of having served in combat, recruiting, security forces, joint, and drill field duties. Models were formulated using groundwork established in previous promotion, retention, and attrition studies. Assignment variables were then introduced to the models. To account for officers' choice for continued service vice forced attrition, the sample was restricted to officers who had attained five years of service. Probit regression was used to find the influence of career assignments on the probability of selection; Heckman's correction was used to control for self-selection bias; and, Cox proportionalhazard regression was used, utilizing the same assignment factors, to find the influence of assignments on the likelihood of attrition. The findings indicated that FMF and PMOS ratios above 60 percent had a negative effect on promotion and retention. Also indicated was that time spent outside the PMOS, in "B" billets, had a positive effect on retention. In a time of budgetary constraints, this information may provide assistance to personnel planners as an alternative to pecuniary measures used to maintain and shape the force. / Major, United States Marine Corps

Submitted by Bruna Rodrigues (bruna92rodrigues@yahoo.com.br) on 2016-09-21T14:11:42Z No. of bitstreams: 1 DissRDC.pdf: 7324446 bytes, checksum: 5e04b539c5f14da2f1e2fb0184498eb9 (MD5) / Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-09-21T18:26:41Z (GMT) No. of bitstreams: 1 DissRDC.pdf: 7324446 bytes, checksum: 5e04b539c5f14da2f1e2fb0184498eb9 (MD5) / Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-09-21T18:26:47Z (GMT) No. of bitstreams: 1 DissRDC.pdf: 7324446 bytes, checksum: 5e04b539c5f14da2f1e2fb0184498eb9 (MD5) / Made available in DSpace on 2016-09-21T18:26:54Z (GMT). No. of bitstreams: 1 DissRDC.pdf: 7324446 bytes, checksum: 5e04b539c5f14da2f1e2fb0184498eb9 (MD5) Previous issue date: 2014-07-28 / Não recebi financiamento / The homogenizing heat treatment of aluminium billets has direct influence on extrusion process productivity, surface quality and mechanical properties of extruded shapes. The homogenizing process parameters that impacts on metallurgical properties of 6063 alloys are: temperature, time and cooling rate. The maximum recommended homogenizing temperature for 6063 alloy is 590ºC. The minimum homogenizing time is 2,25h. The minimum cooling rate recommended is 400ºC/h. As for extrusion logs homogenizing process of 6063 6” diameter at Sapa Aluminium Brasil the furnace is a process bottleneck for logs production, this work has investigated about the possibility of time reducing without negative impacts on billet metallurgical properties and without detrimental impacts on productivity of extrusion process and quality of its products. This investigation was done by billet metallographic analysis, cold and hot mechanical tests and extrusion/anodizing trials for different homogenizing time conditions. The results have shown that the time reducing did not cause negative impacts for metallurgical neither for mechanical properties and because of that no detrimental effects for extrusion performance and surface finish and anodized quality was observed. Hence, was possible to decrease 20 minutes on homogenizing time and gain 14,5% of productivity on heat treatment process. / O tratamento térmico de homogeneização de tarugos de alumínio tem influência direta na produtividade do processo de extrusão, na qualidade superficial e nas propriedades mecânicas dos perfis extrudados. As variáveis do tratamento térmico da liga 6063 que influem na qualidade metalúrgica são: temperatura, tempo e taxa de resfriamento. Para liga 6063, a máxima temperatura recomendada de homogeneização é de 590ºC. O tempo mínimo para a homogeneização é de 2,25h. A taxa de resfriamento mínima recomendada é 400ºC/h. Como para o tratamento térmico de tarugos de 6” há um gargalo no forno de homogeneização da Sapa Aluminium Brasil, investigouse neste trabalho possibilidades de redução de tempo no processo de homogeneização evitando impactos negativos na qualidade metalúrgica dos tarugos e/ou na performance dos tarugos no processo de extrusão. Tal investigação foi feita através de análises metalográficas, ensaios mecânicos a frio (dureza e tração) e a quente (torção) e testes práticos no processo de extrusão/anodização para amostras retiradas de tarugos homogeneizados em diferentes condições de tempo de homogeneização. Os resultados obtidos mostraram que a redução no tempo de homogeneização não impactou negativamente na qualidade metalúrgica dos tarugos e nem em suas propriedades mecânicas a frio e que as pequenas variações ocorridas mantiveram-se dentro dos limites de especificação e não reduziram a performance do processo de extrusão bem como as propriedades mecânicas e qualidade superficial dos perfis extrudados. Com isso, foi possível reduzir 20 minutos no tempo de tratamento térmico de homogeneização e gerar um ganho de produtividade de 14,5% no processo.

The mechanical properties achieved with high performance wrought aluminium alloys are superior to cast aluminum alloys. To obtain an intricate shaped component, wrought alloys are commonly subjected to forging followed by subsequent machining operation in the automobile industry. As machining of such high strength wrought aluminium alloys adds to cost, productivity gets affected. Shortening the process by near net shaped casting would tremendously enhance productivity. However, casting of such alloys frequently encounter hot tear defect. Therefore, circumventing hot tear to successfully die cast near net shaped wrought alloy components is industrially relevant. A recent advanced casting process, namely ‘Semisolid Die casting’, is proposed as a likely solution. Hot tearing originates due to lack of liquid flow in the inter-dendritic region. To reduce hot tear susceptibility, fine and non-dendritic grain structure is targeted, amenable for processing by semisolid route. For semisolid processing an adequate freezing range for processing is required. Accordingly A6061 wrought alloy whose composition is tuned with higher silicon and magnesium content within the grade limits, is chosen for the study. With the objective of obtaining fine and non-dendritic microstructured billets, electromagnetic stirring (EMS) and cooling slope (CS) methods are employed. On conducting a parametric study with EMS, a finest possible primary α-Al grain size of about 70 μm is obtained at low stirring time at stirring current levels of 175 A and 350 A, with the addition of grain refiner. CS, on the other hand, rendered a grain of 60 μm at a slope length of 300 mm at a slope angle of 45° with grain refiner addition. Of the two methods, CS billets are chosen for subsequent induction heating. A 3-step induction heating cycle has been devised to attain a temperature of 641°C in the billet on the basis of factors including coherency point, viscosity of the slurry and solid fraction sensitivity with temperature. The billet microstructure is found to be homogenous throughout after quenching in water. The characterization of phase along primary α-Al grain boundary and its composition analysis is done by SEM and EPMA respectively, after billet casting as well as induction heating. In addition, the bulk hardness is determined in BHN. The induction heated billets are semisolid die cast to produce an engine connecting rod used in automobiles. The microstructure is characterized at various locations, and is found to consist of smooth α-Al grains in a background matrix of fine grains formed due to secondary solidification. The component hardness is found to be 66 BHN comparable with A6061 alloy under T4 heat treated condition. X-ray radiography does not confirm presence of surface hot tear, which is the normal defect associated with casting of wrought aluminium alloys. No defects are observed along the constant cross-sectional area of the connecting rod, suggesting that the processing could be suitable for semisolid extrusion.

Thesis (Master').

Thesis (M. of Military Art and Science)--U.S. Army Command and General Staff College, 2007. / The original document contains color images.

Stålindustrierna Sandvik, Sandviken och SSAB, Borlänge tillverkar billets (kvadratiska ochlångsmala stålämnen). Vid tillverkningen av billets förflyttas stålämnena stegvis i ugnensamtidigt som de hettas upp. När stålämnena når slutet av ugnen lyfts de ur av en externmaskin. För att tids- och energieffektivisera den sista etappen krävs positionsbestämning avämnena då de når slutet av ugnen. Dessa aspekter är viktiga ur en ekonomisk såväl sommiljövänlig synpunkt då induktiva ugnar använder en stor mängd energi. Tillämpningen ärtänkt att användas av stålindustrin. UWB-radarns bredbandiga karakteristisk gör den till en lämplig ersättare till dagens sensorersom kräver håltagning i ugnens valv. Det breda frekvensspektrat hos en UWB-radarmöjliggör ytmonterade enheter i kontrast till de konventionella sensorer som används idag.Underhållsstopp för rengöring av sensorhålen kan då undvikas. Arbetet började med teoretisk studie rörande UWB-teknik och radar i allmänhet. Därefterutformades testscenarion för att studera radarvågen under varierande förhållanden. Denradaruppställning som användes under testscenariorna var framåtspridande radar. Deresulterande mätningarna signalbehandlades i Matlab. Resultatet visar att det är möjligt att detektera objekt av olika dimensioner och former på olikaavstånd, med hjälp av UWB-radar. Denna metod fungerar även som ett passagelarm, vilkenkan användas inom fler områden. / The steel industries Sandvik, Sandviken and SSAB, Borlänge, produces billets (quadratic,long steel units). Billets travelling through the furnace will heat up. At the end of the furnace,the billets will require precision measurements regarding its position, due to the extractingdevice. Sensors that are used today require an unobstructed view, which is achieved by holesin the furnace walls. Maintenance is needed in order to ensure that no impurities are cloggingthe holes. The goal with this thesis is to investigate whether it is possible to detect rectangular billets byusing an UWB-radar system. The broadband characteristics of an UWB-unit makes it asuitable successor, as free sight is not a requirement. This will decrease downtown due tomaintenance and optimize the time required for billets extraction.This involves economic and environmental aspects as well, due to lower energy consumption. This will be tested by collecting radar measurements for further signal processing. The usedradar system is forward scattering radar. The work started with a theoretical study aboutUWB-technique and basics about radar. Thereafter test scenarios were designed to study howthe radar wave is affected by changing environments. The resulting measurements were latersignal processed in Matlab. This work shows that it is possible to detect billets with various dimensions, using UWBradar.The algorithm can also be used as a passage alarm, which can be used in other areasthan furnaces.

Au cours d'une transaction portant sur une acceptation bancaire (ci-après «BA» tel que dénommée dans le jargon juridique) différents types de relations peuvent s'établir entre les parties impliquées, certaines plus directes que d'autres. Dans une transaction donnée, à part le client et la banque, on peut trouver une ou plusieurs banques participantes et un ou plusieurs investisseurs, qui deviennent détenteurs de BA. La situation peut devenir complexe et les relations légales risquent de devenir assez compliquées. Cependant, il est important d'identifier si la relation s'est établie à travers l'instrument de BA, si elle existe par le biais d'une relation contractuelle ordinaire ou encore, si elle existe par le fait de la loi. Une bonne analyse des circonstances entourant la transaction, des facteurs connexes à la transaction et des droits et obligations qui existent entre les parties, sera nécessaire pour déterminer laquelle de la loi provinciale ou fédérale s'appliquera, et dans quelle mesure. Une fois accordée, la BA est gouvernée par la Loi sur les lettres de change. Toutes solutions apportées à un problème qui implique des BA, doivent, en principe, respecter la nature inhérente de la BA en tant qu'effet de commerce, gouverné par la loi fédérale. En matière de BA, c'est, soit la Loi sur les lettres de change soit la Loi sur les lettres et billets de dépôt (Depository Bills and Note Act) qui s'appliqueront à l'acte. Comme il existe des lois fédérales applicables à la BA, l'objet de notre étude est de déterminer si, et dans quelle circonstance la loi de la province, tel que le Code civil du Québec, trouvera application et éclaircira dans certains cas la disposition contenue dans la Loi sur les lettres de change, notamment lorsque les dispositions de ladite loi sont silencieuses ou ambigües. La solution la plus simple serait d'appliquer la loi provinciale aux matières qui ne sont pas traitées dans la loi, étant donné que les lois provinciales apportent souvent un complément à la législation fédérale. Cependant, la Loi sur les lettres de change contient des dispositions spéciales, tel que l'article 9 qui stipule : « 9. Les règles de la common law d'Angleterre, y compris en droit commercial, s'appliquent aux lettres, billets et chèques dans la mesure de leur compatibilité avec les dispositions expresses de la présente loi. » Cette disposition a crée une certaine confusion relativement à l'application du droit civil du Québec en matière de Lettres de change. En effet, il existe un doute quant à savoir si l'application de l'article 9 est une incorporation par référence qui exclue totalement l'application du droit civil. Cette question continue de se poser inexorablement dans la doctrine et la jurisprudence. Elle a en effet donné lieu à une série de théories quand au degré d'application de la common law en matière de lettres de change. Une revue de la jurisprudence dominante nous permet de conclure que les tribunaux ont accepté l'application du droit provinciale dans certaines questions impliquant les lettres de change. La question essentielle traitée lors de notre analyse est la suivante: lorsqu'un litige prend naissance dans une transaction de BA, quelle est la règle qui devra s'appliquer? Quel sera le droit qui gouvernera les problèmes émergeant dans une BA, celui du Code Civil du Québec ou celui de la common law d'Angleterre? Étant donne le nombre de cas qui sont portés devant les cours de justice en rapport avec des transactions de BA, comprendre quelle sera la loi applicable est d'une importance fondamentale. Pour répondre à cette question, nous commencerons par un examen de l'historique, du développement et de l'évolution de la BA. Afin de mieux comprendre la BA, nous débuterons par un bref survol des origines de cet instrument juridique. Dans le deuxième chapitre, nous analyserons la nature et le caractère légal de la BA. Cela constituera le cadre aux travers duquel nous pourrons identifier les règles et les principes qui s'appliquent aux différents aspects de la transaction de BA. Le chapitre trois fera l'objet d'un examen détaillé des mécanismes de l'opération de BA tout en étudiant de près les exigences imposées par la législation applicable. Après avoir examine l'aspect légal de la BA, nous procéderons au chapitre quatre, à l'étude de l'applicabilité de la loi provinciale relativement à certains aspects de la transaction de BA. A cet effet, nous examinerons les différentes approches de compréhension de la Loi sur les lettres de change et plus particulièrement la problématique rencontrée à l'article 9. Nous étudierons aussi l'application et l'interprétation de cette loi par les tribunaux du Québec au cours du siècle dernier. Les juges et les juristes se sont penchés sur les sens qu'a voulu donner le législateur lorsqu'il a stipulé dans l'article 9 «Le règles de la common law d'Angleterre, y compris en droit commercial, s appliquent aux lettres, billets et chèques dans la mesure de leur compatibilité avec les dispositions expresses de la présente loi ». Cette section doit-elle être appliquée à la lettre, nous obligeant à appliquer la common law d'Angleterre a chaque problème qui peut se poser en relation avec les lettres et les billets? Le Parlement a-t-il l'intention que cette disposition s'applique également au Québec, dont le droit privé est basé sur le système du Code Civil? Notre étude portera sur les différentes approches d'interprétation qui offrent une diversité de solutions au problème posé par l'article 9. Finalement, compte tenu des nouveaux développements législatifs, au chapitre cinq, nous proposons une méthode en vue de déterminer la loi applicable aux différents aspects de la transaction de BA. Notre analyse nous a conduit à adopter la solution proposée par la majorité des juristes, à la différence que notre approche de l'article 9 est basée sur des raisons de politique. Nous avons donc adopté la stricte dichotomie (en tant qu'effet négociable d'une part, et d'une sorte de contrat et de propriété de l'autre) en prenant en compte les difficultés inhérentes à déterminer quand l'un finit et l'autre commence. En conclusion, selon notre opinion, il existe deux solutions. Premièrement, il y a la possibilité que l'article 9 puisse être écarté. Dans ce cas, toutes les matières qui ne sont pas expressément évoquées dans la loi tomberont dans la compétence de la loi provinciale, comme c'est le cas dans d'autres types de législations fédérales. Dans ces situations, le droit civil du Québec joue un rôle supplétif dans les applications d'une loi fédérale au Québec. Deuxièmement, modifier l'article 9 plutôt que d'en écarter son application offre une autre possibilité. Incorporer la large stricte dichotomie dans l'article 9 nous semble être une solution préférable. La disposition pourrait se lire comme suit: « Les règles de la common law d'Angleterre incluant le droit commercial dans la mesure ou elles ne sont pas incompatibles avec les dispositions expresses de la Loi, s’appliquent aux lettres, billets, et chèques au sens stricte. Pour plus de certitude, les lettres et les billets au sens strict, incluent la forme, la délivrance et I’émission des lettres, billets, et chèques.» Ce type de changement se révélera être un pas important dans le but de clarifier la loi et déterminer l'équilibre à trouver entre l'application des lois fédérales et provinciales en matière de BA. / When dealing with a BA transaction several types of relationships may develop, some more direct than others. In any given transaction, aside from the customer and bank, there may be one or more participating banks, investment dealers, or multiple investors, who become holders of the BA. The situation may be complex and the legal relationships may become quite intricate. However, it is important to identify whether the relationship is established through the BA instrument, or whether it exists by ordinary contractual relationship or by operation of law. Proper analysis of the surrounding circumstances, the connecting factors, and the obligations and the rights which exist between the parties, will be necessary in determining whether or not the contractual rules of the provinces, or federal law rules apply, and to what extent. Granted, the BA instrument is clearly governed by the Bills of Exchange Act. Any solution introduced to a problem involving a BA must, in principle, respect the inherent nature of the BA as a negotiable instrument, governed by federal law. In the case of BAs, either the Bills of Exchange Act or the Depository Bills and Notes Act will apply to the instrument. Since there are applicable federal rules to BAs, the purpose of our study is to determine if, and under what circumstances, provincial law, such as the Civil Code of Quebec, would find application with respect to BAs and complement the provisions of the Bills of Exchange Act where the statute is silent or ambiguous. The simple solution would be to apply provincial law to those matters not addressed in the Act, as provincial law typically compliments federal legislation. However, the Bills of Exchange Act contains a peculiar provision, namely section 9, which provides: “9. The rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques.” This provision has created confusion as to the appropriate application of Quebec civil law to matters of bills of exchange. Indeed, there is doubt as to whether section 9 is in fact an incorporation by reference that effectively precludes the application of civil law. The problem continues to be a contentious issue in the doctrine and jurisprudence. The "inexorable character" of the problem created by the interpretation of this provision has given rise to a number of diverse theories regarding the extent of the applicability of common law to matters of bills of exchange. As we can clearly conclude from a review of the jurisprudence, the courts, for the most part, have been conciliatory to the application of provincial law in issues involving bills of exchange. The majority of judges express a hesitance to jeopardize the integrity of the provincial law as complimentary law in order to accommodate the idea that Parliament's desire was to enact an extensive and far-reaching law of bills and notes. The position of most doctrinal writers is very much the same. The essential question of our analysis is which rules will govern the issues, which emerge within BAs - the Civil Code of Quebec or the common law of England? From a Canadian perspective, understanding which law is applicable to BAs is of paramount importance, since courts are dealing with an increasing amount of banker's acceptance transactions. To answer this question, we will begin with an examination of the origin and evolution of the banker's acceptance. In Chapter Two, we will also analyze the nature and legal character of the BA. This will establish the framework through which we can identify the rules and principles that apply to the various aspects of the BA transaction. In Chapter Three, we examine the mechanics of the BA operation step-by-step, paying close attention to the requirements imposed by legislation. We look at the laws applicable to the BA and describe the various agreements pertaining to the BA. Having examined the legal nature of the BA as being a negotiable instrument governed by federal law and a contract and moveable pursuant to the Civil Code of Quebec, we will proceed in Chapter Four to consider the applicability of provincial law to aspects of the BA transaction. To this end, we examine different approaches to understanding the Bills of Exchange Act, particularly the problematic section 9, as well as the applicable law as understood in Quebec jurisprudence during the past century. Judges and jurists alike have attempted to understand what was meant when the legislator stated in section 9, "[t]he rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques." Is this section to be interpreted literally, requiring us to apply English common law to every issue that might arise in connection with bills and notes? Does Parliament intend this provision to apply equally to Quebec, whose private law is based on the civil law system? Our study will look to interpretive approaches offering a variety of different solutions to the problem of section 9. Finally, given new legislative developments, in Chapter Five, we offer a proposed method to determine the law applicable to various aspects of the BA transaction. Our analysis has lead us to adopt the result advocated by the majority of jurists, but with the recognition that our approach to section 9 is based on reasons of policy. We have adopted the strict/wide dichotomy, (as a negotiable instrument on the one hand, and as a specie of contract and property on the other hand) realizing the difficulties inherent in determining where one ends and the other begins. Therefore, in our opinion there exist two solutions. Firstly, there is the possibility that section 9 could be repealed. In this case, all matters not expressly dealt with in the Act would fall to be governed by provincial law, as is the case with other federal legislation. In these situations, Quebec civil law takes on a suppletive role in applying a federal law in Quebec. Secondly, there is the possibility of modifying rather than repealing section 9. Incorporating the strict/wide dichotomy into section 9 itself seems to us to be a more preferable solution. The provision could read, "The rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques in a strict sense. For greater certainty, bills and notes in a strict sense include the form, issue, negotiation and discharge of bills, notes and cheques." Alternatively, a Law Reform Commission could draft an Act that defines section 9 according to the strict /wide dichotomy. These types of changes would prove to be an important step to clarifying the law, and strike the appropriate balance between the application of federal and provincial law to bankers' acceptances.

Au cours d'une transaction portant sur une acceptation bancaire (ci-après «BA» tel que dénommée dans le jargon juridique) différents types de relations peuvent s'établir entre les parties impliquées, certaines plus directes que d'autres. Dans une transaction donnée, à part le client et la banque, on peut trouver une ou plusieurs banques participantes et un ou plusieurs investisseurs, qui deviennent détenteurs de BA. La situation peut devenir complexe et les relations légales risquent de devenir assez compliquées. Cependant, il est important d'identifier si la relation s'est établie à travers l'instrument de BA, si elle existe par le biais d'une relation contractuelle ordinaire ou encore, si elle existe par le fait de la loi. Une bonne analyse des circonstances entourant la transaction, des facteurs connexes à la transaction et des droits et obligations qui existent entre les parties, sera nécessaire pour déterminer laquelle de la loi provinciale ou fédérale s'appliquera, et dans quelle mesure. Une fois accordée, la BA est gouvernée par la Loi sur les lettres de change. Toutes solutions apportées à un problème qui implique des BA, doivent, en principe, respecter la nature inhérente de la BA en tant qu'effet de commerce, gouverné par la loi fédérale. En matière de BA, c'est, soit la Loi sur les lettres de change soit la Loi sur les lettres et billets de dépôt (Depository Bills and Note Act) qui s'appliqueront à l'acte. Comme il existe des lois fédérales applicables à la BA, l'objet de notre étude est de déterminer si, et dans quelle circonstance la loi de la province, tel que le Code civil du Québec, trouvera application et éclaircira dans certains cas la disposition contenue dans la Loi sur les lettres de change, notamment lorsque les dispositions de ladite loi sont silencieuses ou ambigües. La solution la plus simple serait d'appliquer la loi provinciale aux matières qui ne sont pas traitées dans la loi, étant donné que les lois provinciales apportent souvent un complément à la législation fédérale. Cependant, la Loi sur les lettres de change contient des dispositions spéciales, tel que l'article 9 qui stipule : « 9. Les règles de la common law d'Angleterre, y compris en droit commercial, s'appliquent aux lettres, billets et chèques dans la mesure de leur compatibilité avec les dispositions expresses de la présente loi. » Cette disposition a crée une certaine confusion relativement à l'application du droit civil du Québec en matière de Lettres de change. En effet, il existe un doute quant à savoir si l'application de l'article 9 est une incorporation par référence qui exclue totalement l'application du droit civil. Cette question continue de se poser inexorablement dans la doctrine et la jurisprudence. Elle a en effet donné lieu à une série de théories quand au degré d'application de la common law en matière de lettres de change. Une revue de la jurisprudence dominante nous permet de conclure que les tribunaux ont accepté l'application du droit provinciale dans certaines questions impliquant les lettres de change. La question essentielle traitée lors de notre analyse est la suivante: lorsqu'un litige prend naissance dans une transaction de BA, quelle est la règle qui devra s'appliquer? Quel sera le droit qui gouvernera les problèmes émergeant dans une BA, celui du Code Civil du Québec ou celui de la common law d'Angleterre? Étant donne le nombre de cas qui sont portés devant les cours de justice en rapport avec des transactions de BA, comprendre quelle sera la loi applicable est d'une importance fondamentale. Pour répondre à cette question, nous commencerons par un examen de l'historique, du développement et de l'évolution de la BA. Afin de mieux comprendre la BA, nous débuterons par un bref survol des origines de cet instrument juridique. Dans le deuxième chapitre, nous analyserons la nature et le caractère légal de la BA. Cela constituera le cadre aux travers duquel nous pourrons identifier les règles et les principes qui s'appliquent aux différents aspects de la transaction de BA. Le chapitre trois fera l'objet d'un examen détaillé des mécanismes de l'opération de BA tout en étudiant de près les exigences imposées par la législation applicable. Après avoir examine l'aspect légal de la BA, nous procéderons au chapitre quatre, à l'étude de l'applicabilité de la loi provinciale relativement à certains aspects de la transaction de BA. A cet effet, nous examinerons les différentes approches de compréhension de la Loi sur les lettres de change et plus particulièrement la problématique rencontrée à l'article 9. Nous étudierons aussi l'application et l'interprétation de cette loi par les tribunaux du Québec au cours du siècle dernier. Les juges et les juristes se sont penchés sur les sens qu'a voulu donner le législateur lorsqu'il a stipulé dans l'article 9 «Le règles de la common law d'Angleterre, y compris en droit commercial, s appliquent aux lettres, billets et chèques dans la mesure de leur compatibilité avec les dispositions expresses de la présente loi ». Cette section doit-elle être appliquée à la lettre, nous obligeant à appliquer la common law d'Angleterre a chaque problème qui peut se poser en relation avec les lettres et les billets? Le Parlement a-t-il l'intention que cette disposition s'applique également au Québec, dont le droit privé est basé sur le système du Code Civil? Notre étude portera sur les différentes approches d'interprétation qui offrent une diversité de solutions au problème posé par l'article 9. Finalement, compte tenu des nouveaux développements législatifs, au chapitre cinq, nous proposons une méthode en vue de déterminer la loi applicable aux différents aspects de la transaction de BA. Notre analyse nous a conduit à adopter la solution proposée par la majorité des juristes, à la différence que notre approche de l'article 9 est basée sur des raisons de politique. Nous avons donc adopté la stricte dichotomie (en tant qu'effet négociable d'une part, et d'une sorte de contrat et de propriété de l'autre) en prenant en compte les difficultés inhérentes à déterminer quand l'un finit et l'autre commence. En conclusion, selon notre opinion, il existe deux solutions. Premièrement, il y a la possibilité que l'article 9 puisse être écarté. Dans ce cas, toutes les matières qui ne sont pas expressément évoquées dans la loi tomberont dans la compétence de la loi provinciale, comme c'est le cas dans d'autres types de législations fédérales. Dans ces situations, le droit civil du Québec joue un rôle supplétif dans les applications d'une loi fédérale au Québec. Deuxièmement, modifier l'article 9 plutôt que d'en écarter son application offre une autre possibilité. Incorporer la large stricte dichotomie dans l'article 9 nous semble être une solution préférable. La disposition pourrait se lire comme suit: « Les règles de la common law d'Angleterre incluant le droit commercial dans la mesure ou elles ne sont pas incompatibles avec les dispositions expresses de la Loi, s’appliquent aux lettres, billets, et chèques au sens stricte. Pour plus de certitude, les lettres et les billets au sens strict, incluent la forme, la délivrance et I’émission des lettres, billets, et chèques.» Ce type de changement se révélera être un pas important dans le but de clarifier la loi et déterminer l'équilibre à trouver entre l'application des lois fédérales et provinciales en matière de BA. / When dealing with a BA transaction several types of relationships may develop, some more direct than others. In any given transaction, aside from the customer and bank, there may be one or more participating banks, investment dealers, or multiple investors, who become holders of the BA. The situation may be complex and the legal relationships may become quite intricate. However, it is important to identify whether the relationship is established through the BA instrument, or whether it exists by ordinary contractual relationship or by operation of law. Proper analysis of the surrounding circumstances, the connecting factors, and the obligations and the rights which exist between the parties, will be necessary in determining whether or not the contractual rules of the provinces, or federal law rules apply, and to what extent. Granted, the BA instrument is clearly governed by the Bills of Exchange Act. Any solution introduced to a problem involving a BA must, in principle, respect the inherent nature of the BA as a negotiable instrument, governed by federal law. In the case of BAs, either the Bills of Exchange Act or the Depository Bills and Notes Act will apply to the instrument. Since there are applicable federal rules to BAs, the purpose of our study is to determine if, and under what circumstances, provincial law, such as the Civil Code of Quebec, would find application with respect to BAs and complement the provisions of the Bills of Exchange Act where the statute is silent or ambiguous. The simple solution would be to apply provincial law to those matters not addressed in the Act, as provincial law typically compliments federal legislation. However, the Bills of Exchange Act contains a peculiar provision, namely section 9, which provides: “9. The rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques.” This provision has created confusion as to the appropriate application of Quebec civil law to matters of bills of exchange. Indeed, there is doubt as to whether section 9 is in fact an incorporation by reference that effectively precludes the application of civil law. The problem continues to be a contentious issue in the doctrine and jurisprudence. The "inexorable character" of the problem created by the interpretation of this provision has given rise to a number of diverse theories regarding the extent of the applicability of common law to matters of bills of exchange. As we can clearly conclude from a review of the jurisprudence, the courts, for the most part, have been conciliatory to the application of provincial law in issues involving bills of exchange. The majority of judges express a hesitance to jeopardize the integrity of the provincial law as complimentary law in order to accommodate the idea that Parliament's desire was to enact an extensive and far-reaching law of bills and notes. The position of most doctrinal writers is very much the same. The essential question of our analysis is which rules will govern the issues, which emerge within BAs - the Civil Code of Quebec or the common law of England? From a Canadian perspective, understanding which law is applicable to BAs is of paramount importance, since courts are dealing with an increasing amount of banker's acceptance transactions. To answer this question, we will begin with an examination of the origin and evolution of the banker's acceptance. In Chapter Two, we will also analyze the nature and legal character of the BA. This will establish the framework through which we can identify the rules and principles that apply to the various aspects of the BA transaction. In Chapter Three, we examine the mechanics of the BA operation step-by-step, paying close attention to the requirements imposed by legislation. We look at the laws applicable to the BA and describe the various agreements pertaining to the BA. Having examined the legal nature of the BA as being a negotiable instrument governed by federal law and a contract and moveable pursuant to the Civil Code of Quebec, we will proceed in Chapter Four to consider the applicability of provincial law to aspects of the BA transaction. To this end, we examine different approaches to understanding the Bills of Exchange Act, particularly the problematic section 9, as well as the applicable law as understood in Quebec jurisprudence during the past century. Judges and jurists alike have attempted to understand what was meant when the legislator stated in section 9, "[t]he rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques." Is this section to be interpreted literally, requiring us to apply English common law to every issue that might arise in connection with bills and notes? Does Parliament intend this provision to apply equally to Quebec, whose private law is based on the civil law system? Our study will look to interpretive approaches offering a variety of different solutions to the problem of section 9. Finally, given new legislative developments, in Chapter Five, we offer a proposed method to determine the law applicable to various aspects of the BA transaction. Our analysis has lead us to adopt the result advocated by the majority of jurists, but with the recognition that our approach to section 9 is based on reasons of policy. We have adopted the strict/wide dichotomy, (as a negotiable instrument on the one hand, and as a specie of contract and property on the other hand) realizing the difficulties inherent in determining where one ends and the other begins. Therefore, in our opinion there exist two solutions. Firstly, there is the possibility that section 9 could be repealed. In this case, all matters not expressly dealt with in the Act would fall to be governed by provincial law, as is the case with other federal legislation. In these situations, Quebec civil law takes on a suppletive role in applying a federal law in Quebec. Secondly, there is the possibility of modifying rather than repealing section 9. Incorporating the strict/wide dichotomy into section 9 itself seems to us to be a more preferable solution. The provision could read, "The rules of the common law of England, including the law merchant, save in so far as they are inconsistent with the express provisions of this Act, apply to bills, notes and cheques in a strict sense. For greater certainty, bills and notes in a strict sense include the form, issue, negotiation and discharge of bills, notes and cheques." Alternatively, a Law Reform Commission could draft an Act that defines section 9 according to the strict /wide dichotomy. These types of changes would prove to be an important step to clarifying the law, and strike the appropriate balance between the application of federal and provincial law to bankers' acceptances.