gullies polygons and mantles in martian permafrost environments cold desert landforms and sedimentary processes during recent martian geological history
Báo cáo toán học: " A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events" ppt
... effectiveness in both in vitro and in vivo systems) (Figure 1) Therefore, this methodology presents considerable advantages for a better understanding and description of the relevant processes and interactions ... Changes in toxicity and Ah receptor agonist activity of suspended particulate matter during flood events at the rivers Neckar and Rhine - a mass balance approach using in vitro methods and chemical ... Analysis, Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52074 Aachen, Germany 3Institute of Hydraulic Engineering, Department of Hydraulic Engineering and Water...
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Sedimentology and sedimentary processes
... upstream and a steep slope downstream • Cross-bedding is inclined bedding and commonly forms in alluvial environments • Potholes are rounded depressions caused by swirling currents and eddies ... of sand or gravel • Levees are made of fine sand or silt • Floodplains are covered by silt and clay Flood Plains • Rivers commonly meander across a flat flood plain before reaching the sea and ... and gravels and are poorly sorted • Fine-grained sand and silt may be deposited near the margin of the fan in the valley, commonly in shallow lakes • These lakes may periodically dry, and evaporite...
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Tài liệu Media presentation mode, English listening comprehension and cognitive load in ubiquitous learning environments: Modality effect or redundancy effect? ppt
... Retain Retain Retain Retain Retain Retain Delete Retain Delete Delete Retain Retain Delete Retain Retain Retain Delete Retain Delete Retain Appendix 2: Item analysis for the extended listening ... 0.293** -0.354** -0.267** 0.551** -0.483** Delete/Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain Retain 654 Australasian Journal of Educational Technology, ... required to fill in the cognitive load rating scale Extended learn- Extended listening and test during the class (2 hours) ing and extended Students participating in the extended listening activity...
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Báo cáo khoa học: Structure and topology of the transmembrane domain 4 of the divalent metal transporter in membrane-mimetic environments docx
... investigate structure and function in several integral membrane proteins [15–20] This approach has proved to be very successful in providing qualitative structural information and in guiding complete ... contrast, the N-terminal residues (Val2 and Leu4–Leu9) almost retained their intensities, indicating that the N-terminus was embedded in the SDS micelles and was solvent inaccessible When Mn2+ ... (v/v) containing mM peptide and 300 mM SDS-d25 at pH 6.0, and 150 ms in TFE-d2 The NOE connectivities and numbers of NOEs per constraints for DMT1-TM4 in both solvents are summarized in Fig Except...
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Improving visual search performance in augmented reality environments using a subtle cueing approach experimental methods, apparatus development and evaluation
... fifty years of interest in the topic, including its frequent re-imaginings and reinventing in popular media, it is not surprising that commercial giants such as Google (Google, 2012) and Nokia (Nokia, ... human-computer interaction as we know it, especially in application areas such as assembly and construction, maintenance and inspection, navigation and pathfinding, as well as tourism and entertainment ... presenting virtual information in the same context and physical location as the object that the information is associated with, thereby making the information more engaging and easier to understand...
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Báo cáo y học: "Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes involved in transcriptional and translational processes"
... ethanol-induced expression and activation of cytokines and chemokines in monocytes and macrophages (including Kupffer cells) [41, 42], and ethanol-induced mucosal injury in the upper gastrointestinal ... NM_014393 ▲ 1.52 regulation of transcription protein binding double-stranded RNA binding DNA binding ▼ 5.02 protein binding NM_001149 NM_004242 ▲- increased ▼- decreased Validation of microarray ... Interestingly, HMGN3 has been found to be associated with resistance against anticancer drugs including vinblastine, topotecan, paclitaxel and doxorubincin in human hepatocellular carcinoma derived...
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The Impact of Signal Bandwidth on Indoor Wireless Systems in Dense Multipath Environments
... being In general there are three methods for processing these signals Known as linear combiners they are selection diversity, maximal ratio combining, and equal gain combining Under a certain ... available Maximal ratio combining and equal gain combining both use more than one path in two distinct ways In maximal ratio combining each branch signal is weighted (by ak) in proportion to its own ... subjective definition and can be quantified in a number of ways Typically, gain, antenna input impedance and/ or voltage standing wave ratio (VSWR) are used as metrics to determine fl and fu The final...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: regulation, molecular and cellular communication at the neurovascular interface pdf
... possible, in which pericytes induce and guide vessel sprouting In the developing human brain, migrating pericytes are found in front of growing vessels and pericyte-driven angiogenesis participates in ... origin [78] According to the monocyte hypothesis, during embryogenesis, and even in adults, migrating monocytes enter the brain via blood vessels and then differentiate into certain types of brain ... formation and maintenance of BBB, modulate neurovascular coupling and maintain several parts of brain homeostasis In this minireview, we focus on the active functions of astrocytes in regards to brain...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: therapeutic aspects of vascular endothelial growth factor doc
... encoded in the human genome In addition, VEGF-E encoded in the Orf virus binds and activates only VEGFR-2 Anti-(VEGF-A) IgG and aptamer, as well as VEGFR tyrosine kinase inhibitors (multikinase inhibitors) ... are well organized with claudins and ZOproteins through a decrease in angiogenesis signaling and an increase in the stability of ECs by the AKAP12 ⁄ SSeCKS ⁄ Gravin and other systems [4] Because ... VEGF-D, binds and activates this receptor, resulting in the proliferation and migration of lymph ECs and lymphangiogenesis [13] Angiogenesis in brain diseases Brain stroke Stroke is induced through:...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: neurovascular injury and angiogenic recovery after stroke docx
... model, peri-infarct cortical areas demonstrate a secondary elevation in MMP-9 in endothelial and glial cells within networks of regrowing microvessels [60]; and inhibition of MMPs during this delayed ... role for JNK in CNS disease and repair [64] JNK signaling is involved in neuronal precursor cell migration, microtubule assembly and axonal guidance during brain development After injury, this ... volume and severity of infarcts and the absolute number of circulating CD34+ and CD133+ cells (both thought to be markers for EPCs) [69] In clinical stroke patients, an increase in circulating EPCs...
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Tài liệu Oracle Real Application Clusters in Oracle VM Environments doc
... Manages virtual machine lifecycle, including creating virtual machines from installation media or from a virtual machine template, deleting, powering off, uploading, deployment and live migration ... a SinglePoint-Of-Failure and appropriate bonding configurations can be used to increase bandwidth Oracle Real Application Clusters in Oracle VM Environments Page 23 INSTALLING ORACLE RAC IN ORACLE ... machine, by executing the reboot command in dom-0 If required: Configuring bridges on interfaces without bonding For the purpose of completeness and since this guide explains how to use bonding,...
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Cardiac and Hemodynamic Changes during Carbon Dioxide Pneumoperitoneum for Laparoscopic Gynecologic Surgery in Rajavithi Hospital ppt
... during and after CO2 insufflation in an extraperitoneal laparoscopy cohort Mean (SD) / p-value Parameter Before insufflation (base line) First 10 mins insufflation (every measurement) Remaining ... problems were not included in the analysis A standard anesthetic regimen was used on all patients Induction was achieved using NO 2, isoflurane, and thiopenthal during which, peripheral intravenous ... tidal CO2, mean BP, heart rate and Sat O2 before during and after CO2 insufflation are shown in Table and Fig The mean of blood pressure changed mostly in the first 10 minutes After this stage until...
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Health and Safety in Welding and Allied Processes FIFTH EDITION ppt
... Plasma arc processes 13 Electroslag welding 14 Resistance welding 15 Thermit welding 16 Electron beam welding 17 Friction welding 18 Laser welding and cutting 19 Brazing and braze welding 20 Soft ... keeping the load close to the body and keeping the back straight while making the lift using the legs Valuable advice is given in the Manual Handling Regulations.17 Health and Safety in Welding and ... Processes In many instances of fire in the welding shop, the electricity supply can be switched off at the incoming mains, cutting off all arcs and thereby alerting all workers and avoiding the...
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Báo cáo khoa học: Transthyretin and familial amyloidotic polyneuropathy Recent progress in understanding the molecular mechanism of neurodegeneration pdf
... interaction between prealbumin, retinol-binding protein, and vitamin A J Biol Chem 246, 44–49 71 Bellovino D, Morimoto T, Tosetti F & Gaetani S (1996) Retinol binding protein and transthyretin ... six b-strands instead of eight, with the C and D strands and the intervening loop forming a large loop, exposing some hydrophobic residues in this region that are normally buried on the inside ... the protein [98] Dislocation of the C and D strands from their native edge region may result in the formation of a new interface involving A and B strands which is open for intermolecular interactions...
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Dynamics in Human and Primate Societies: Agent-Based Modeling of Social and Spatial Processes pdf
... conceptually decomposing the system in single units, studying these units in isolation, and evaluating the whole as a linear combination of the units' properties (Lewontin and Levins 1987) A homogeneous, ... agent is an input-output device that performs formally defined tasks following the "sense-think-act cycle." After gathering information (the input), the agent processes it by linking the input to ... center, founded in 1984 Since its founding, SFI has devoted itself to creating a new kind of scientific research community, pursuing emerging science Operating as a small, visiting institution,...
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Báo cáo khoa học: Lipid droplet and milk lipid globule membrane associated placental protein 17b (PP17b) is involved in apoptotic and differentiation processes of human epithelial cervical carcinoma cells pptx
... factor binding sites clustered in the vicinity of the Inr might serve in transcription initiation (Fig 1) Analysis of the 1.5-kb 5¢ flanking region, attempting to get further insight into the ... adipophilin and perilipin genes and proteins After multiple sequence alignment of PP17b, adipophilin (hADFP) and perilipin (hPLIN), and alignment of their cDNAs to genomic sequences, aligned proteins ... purified 30-, 48- and 60-kDa proteins Protein identification and sequencing are described in Materials and methods Most of the input masses matched candidate protein sequences, and the majority...
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Monitoring and assessing processes of organic chemicals removal in constructed wetlands doc
... between structure and function of these various wetland communities In turn, an increased understanding of the intrinsic contaminant transformation processes would help supporting the development ... wastes using subsurface-ow wetlands In: Nehring, K.W., Brauning, S.E (Eds.), Wetlands and Remediation II Proceedings of the Second International Conference on Wetlands & Remediation, Burlington(VT), ... 3.1.2 Reduction and oxidation processes As hydrologic and geochemical conditions in a constructed wetland change over space and time, the dominant terminal electronaccepting processes (TEAPs)...
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Báo cáo khoa học: Oxidative stress and apoptotic events during thermal stress in the symbiotic sea anemone, Anemonia viridis potx
... established in vertebrates [27] Increases in ROS are the consequence of electron transport chain impairments, principally in mitochondria and chloroplasts and can directly and ⁄ or indirectly ... contains highly conserved LS ⁄ THG and QACXG sequences surrounding histine (His255) and cysteine (Cys294) residues of putative active site The substrate binding site is highly conserved and composed ... over h and maintained at 25 °C for days During the course of the experiment, all tanks were maintained under identical illumination conditions (250 lmolÆ quanta m)2Æs)1, 12 h ⁄ 12 h L ⁄ D) and the...
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Báo cáo sinh học: " Neopterin production and tryptophan degradation during 24-months therapy with interferon beta-1a in multiple sclerosis patients" docx
... 3-nitro-L-tyrosine as an internal standard The coefficient of variation of intra- and interassay determinations for trp and kyn was below 5% Recovery of trp and kyn was determined by measuring trp and kyn in ... Isernia, L’Aquila, Messina, Roma, and Trieste), in collaboration with the University of Innsbruck in Austria and the National Institute of Biological Standards and Control in London, UK The study ... biologic response markers, including matrix metalloproteinases (MMPs), beta2 microglobulin, MxA, viperin, TNF-related apoptosisinducing ligand (TRAIL) and X-linked inhibitor apoptosis factor-1 (XAF-1),...
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