toward a scientific design of zeolite catalyst
Tài liệu Toward a New Literacy of Cooperation in Business MANAGING DILEMMAS IN THE 21ST CENTURY pdf
... group an action or reaction among actors that is triggered by an CATALYSIS outside agent a very small amount of catalytic agent can facilitate a very large-scale reaction If we think of tools and ... go hand-in-hand, posing a choice at every juncture, a choice that arises because of a basic dilemma—traditionally framed as a social dilemma Social Dilemmas: The Problem of the One and the Many ... Kollock, author of Social Dilemmas: The Anatomy of Cooperation, explains that, Social dilemmas are situations in which individual rationality leads to collective irrationality That is, individual rational...
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Earth Science A Scientific History of the Solid Earth pot
... perhaps it had been damaged and was slightly out of alignment A quadrant is a simple instrument As the diagram shows, it consists of a quarter circle a quadrant—bearing a graduated scale calibrated ... knowledge and tools available to him He lacked only two things: an accurate measure of the size and shape of the Earth and a reliable chart based on that measure Navigators would have to wait many years ... kilometers AETOLIAN LEAGUE Athens ACHAEAN Sparta LEAGUE Me PONTUS a an Se BITHYNIA ANTIGONID KDM 1,000 sp i Ca Black Sea EPIRUS 11 BACTRIA Antioch Crete dite SEL Cyprus rranean Sea EU PARTHIA CID...
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Toward a (Kin)Aesthetic of Video Gaming - The Case of Dance Dance Revolution pdf
... unfolding narrative but on the ‘what happens next if I’ that places a player at the center of experience as its principle creator, necessarily engaged in an imaginative act, and always oriented toward ... video games as a primarily visual art, but we must at least acknowledge that the image is a central component of so many games that we study and play (p 130) Such is the frustrating state of theorizing ... trajectories for thinking about what I call a (kin)aesthetic of video gaming About DDR DDR is a dance video game More specifically, the game is of a particular genre called Bemani, a type of...
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SLOW FOOD AND HOME COOKING: TOWARD A RELATIONAL AESTHETIC OF FOOD AND RELATIONAL ETHIC OF HOME pdf
... the agrifood movement‐‐‐the pleasures of food and, by extension, the sensual and relational qualities of an aesthetic of food. SLOW FOOD AND HOME COOKING IN ITALY Italy and the United States are paradigmatic cases with which to analyze gendered food practices in relationship to slow food and home cooking (Fischler ... 2005, Gaytán 2004). However, as an “imaginary” of everyday life, as opposed to a tourist attraction, the central figure is an Italian woman preparing a delectable, made‐from‐scratch, ... Abarca, Meredith E. Voices in the Kitchen: Views of Food and the World from Working‐Class Mexican and Mexican‐American Women (College Station, TX: Texas A& M University Press). Allen, Patricia 2004. Together at the Table: Sustainability and Sustenance in the American Agrifood System (University Park, PA: The Pennsylvania State University Press). ...
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Toward a policy ecology of implementation of evidence-based practices in public mental health settings ppt
... Evidence-Based Practice as Mental Health Policy: Three Controversies and a Caveat Health Affairs 2005, 24:163-173 U.S Department of Health and Human Services Substance Abuse and Mental Health Services ... Health and Human Services, National Institutes of Health; 2006 Fact Sheet on the National Practitioner Data Bank [http:// www.npdb-hipdb.hrsa.gov/pubs/fs/Fact_SheetNational_Practitioner_Data_Bank.pdf] ... Brief) Washington, DC: Mathematica Policy Research; 2004 Cohen JA, Mannarino AP, Deblinger E: Child and Parent TraumaFocused Cognitive Behavioral Therapy Treatment Manual Philadelphia, PA: Drexel...
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báo cáo khoa học: " Toward a policy ecology of implementation of evidence-based practices in public mental health settings" doc
... Evidence-Based Practice as Mental Health Policy: Three Controversies and a Caveat Health Affairs 2005, 24:163-173 U.S Department of Health and Human Services Substance Abuse and Mental Health Services ... Health and Human Services, National Institutes of Health; 2006 Fact Sheet on the National Practitioner Data Bank [http:// www.npdb-hipdb.hrsa.gov/pubs/fs/Fact_SheetNational_Practitioner_Data_Bank.pdf] ... Brief) Washington, DC: Mathematica Policy Research; 2004 Cohen JA, Mannarino AP, Deblinger E: Child and Parent TraumaFocused Cognitive Behavioral Therapy Treatment Manual Philadelphia, PA: Drexel...
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Design of a promoter to enhance the stability of catalysts for hydrocarbon reactions 1
... carbon and boron on the activity of a Ni catalyst , accepted Kong Fei Tan, Jing Xu, Armando Borgna, Mark Saeys, “First principles based design of a Fisher-Tropsch synthesis catalyst with enhanced ... 2p and B 1s XPS spectra for calcined and reduced 15 wt% Ni/γ-Al2O3 catalysts with various amount of boron The spectra are normalized against Al 139 Figure 6.3 CH4 conversion (a and c) and normalized ... by carbon atoms VI Calculations indicate that boron atoms preferentially bind at the step sites and at octahedral sites just below the surface Boron and carbon atoms hence show similar a relative...
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Design of a promoter to enhance the stability of catalysts for hydrocarbon reactions 2
... the design of a new, improved catalyst The starting point to the design of an ammonia catalyst is the volcano-shaped relation between the ammonia synthesis activity of different catalysts and ... content makes methane a particularly interesting raw material Chemisorption and activation of methane on Ni catalysts is of considerable importance because SR and CPO of methane to produce syngas is ... partial oxidation of methane The coking resistance of Ni-based catalysts with different catalyst loadings but with a similar Ni to B atomic ratio of about 85:15 was reported The authors speculate...
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Novel design of a compacted micro-structured air-breathing PEM fuel cell as a power source for mobile phones
... can be seen that for a high nominal current density, a high fraction of the current is generated at the catalyst layer near the air inlet area, leading to under-utilization of the catalyst at ... performance and design of air-breathing PEM fuel cells Litster and Djilali [1] developed a single-phase one-dimensional semi-analytical model of the membrane electrode assembly (MEA) of planar air-breathing ... However, these fuel cell designs have generally relied on traditional planar MEA architecture Because the majority of PEM fuel cell designs are based on planar plate and frame architecture, their...
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Optimal design of PEM fuel cells to generate maximum power: A CFD study
... The material parameters, cell design, and cell operating conditions that give optimal performance depend on the application area Stationary, portable, and transportation applications all have ... the base case operating conditions are taken from reference [2] and are listed in Table Table Geometrical and operational parameters for base case conditions Parameter Channel length Channel ... model has been performed and discussed in detail The study quantifies and analyses the impact of operating, design, and material parameters on fuel cell performance and get an optimal design...
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Novel design of a disk-shaped compacted micro-structured air-breathing PEM fuel cell
... distribution patterns of activation overpotentials are similar, with higher values at the catalyst layer near the air inlet area It can be seen that the activation overpotential profile correlates with ... are larger in the area of the catalyst layer near the fuel and air inlet The potential loss in the membrane is due to resistance to proton transport across the membrane from anode catalyst layer ... Mechanical behaviour of PEM fuel cell catalyst layers during regular cell operation International Journal of Energy and Environment, 2010; 1(6), 927-936 [16] Maher A. R Sadiq Al-Baghdadi A CFD analysis...
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Tài liệu Design of a USB Device Driver ppt
... –First packet in any transaction –Specifies function address, endpoint –Specifies data direction ? Data - DATA0, DATA1 –0 - 1023 bytes ? Handshake - ACK, NAK, STALL –Report status of data transaction ... Driver USB Host Data Packet IN Token Data Packet Data Buffer ACK Data Packet IN Token Data Packet ACK 36 18 Control Read ? Call USBRead( EP0 ) to read a Setup Packet USBRead( –Read from EP0 OUT ... Idle Handshake ACK ACK DATA0/ DATA0/ DATA1 DATA1 NAK DATA0 T/O STALL T/O ACK Idle Host Function There are Four Types of USB Transactions ? Isochronous (Audio, telephony …) –Periodic, Bounded latencies,...
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Tài liệu Design of a Powerline Home Automation System pdf
... to ground, neutral to live and neutral to ground Neutral to ground has the advantage of safety, but also the disadvantage of the fact that neutral is usually grounded at the transformer, so no ... can be truly reliable One way of reducing the message transmission rate is to introduce ample redundancy into the data stream Extra bits are placed into each data word and are used to detect and ... basic limitation that noise causes in a communication channel is not on the reliability of communication, but on the speed of communication.” The channel capacity of an additive white Gaussian...
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Tài liệu SCRIBE: The design of a large-scale event notification infrastructure? doc
... decisions are based on local information, and each node has identical capabilities Each node can act as a publisher, a root of a multicast tree, a subscriber to a topic, a node within a multicast tree, ... Zhuang, Ben Y Zhao, Anthony D Joseph, Randy H Katz, and John Kubiatowicz Bayeux: An Architecture for Scalable and Fault-tolerant Wide-Area Data Dissemination In Proc of the Eleventh International ... schemes have some disadvantages The mechanisms that perform packet duplication consume additional bandwidth, and the mechanisms that select alternative paths require replication and transfer of group...
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Tài liệu Báo cáo khoa học: "DESIGN OF A KNOWLEDGE-BASED REPORT GENERATOR" doc
... uncomplicated task of grouping messages into paragraphs, ordering messages within paragraphs, and assigning a priority number to each message Priorities are assigned as a function of topic and subtopic ... but it also reveals the essential semantic classes and attributes of a domain of discourse, as well as the relations between those classes and attributes Thus, samples of actual text may be used ... coordinate-sentence, subordinate-sentence, subordinate-participial-clause, prepositional-phrase, and others Semantic analysis of a sample of natural text stock reports discloses that a hierarchy of...
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Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel
... Whereas Faraday had superb experimental instincts but no formal training whatsoever, Maxwell, a contemporary of Faraday, was a master of advanced mathematics He excelled as a student of mathematical ... UCLA Stan Lee, creator of Marvel Comics and Spiderman Brian Greene, Columbia University, author of The Elegant Universe Lisa Randall, Harvard University, author of Warped Passages Lawrence Krauss, ... way we approach optics and nearly every aspect of electronics Some of these metamaterials can perform feats that would have seemed miraculous a few decades ago." What are these metamaterials?...
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A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf
... The Calculation Of Chances Chapter XIX Of The Extension Of Derivative Laws To Adjacent Cases Chapter XX Of Analogy Chapter XXI Of The Evidence Of The Law Of Universal Causation Chapter ... Chapter II Classification Of Fallacies Chapter III Fallacies Of Simple Inspection; Or A Priori Fallacies Chapter IV Fallacies Of Observation Chapter V Fallacies Of Generalization Chapter ... this table, are names of things White, also, is a name of a thing, or rather of things Whiteness, again, is the name of a quality or attribute of those things Man is a name of many things; humanity...
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Báo cáo khoa học: Molecular design of a nylon-6 byproduct-degrading enzyme from a carboxylesterase with a b-lactamase fold ppt
... Crystallization and x-ray diffraction analysis of 6-aminohexanoate-dimer hydrolase from Arthrobacter sp KI72 Acta Crystallogr F61, 928–930 Hatanaka HS, Fujiyama K, Negoro S, Urabe I & Okada H ... 489–495 Kinoshita S, Terada T, Taniguchi T, Takene Y, Masuda S, Matsunaga N & Okada H (1981) Purification and characterization of 6-aminohexanoic acid oligomer hydrolase of Flavobacterium sp KI72 ... Journal compilation ª 2009 FEBS Y Kawashima et al of a tetrahedral intermediate; (c) formation of an acyl enzyme and transition to an open form; and (d) deacylation [12] We have concluded that Asp181-COO)...
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