Relevant bibliographies by topics / MSR

Academic literature on the topic 'MSR'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 July 2024

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

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'MSR.'

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

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

Journal articles on the topic "MSR"

1

Jia, Zhen, and Qing-Jun Wei. "CircRNA-MSR Regulates LPS-Induced C28/I2 Chondrocyte Injury through miR-643/MAP2K6 Signaling Pathway." CARTILAGE 13, no. 2_suppl (September 28, 2021): 785S—795S. http://dx.doi.org/10.1177/19476035211044826.

Full text
Abstract:
Objective Osteoarthritis (OA) is a degenerative joint disease characterized by deterioration of articular cartilage functions. Previous studies have confirmed the role of circular RNAs (circRNAs) in OA, but the role of mechanical stress–related circRNA (circRNA-MSR) in OA is unknown. Design The human chondrocytes C28/I2 were cultured and treated with lipopolysaccharide (LPS) to establish the OA model. The mRNA and protein levels were measured by qRT-PCR or Western blot. Cell viability was analyzed by MTT assay. Flow cytometry was carried out to detect cell apoptosis. The levels of TNF-α, IL-1β, and IL-6 were determined by enzyme-linked immunosorbent assay (ELISA). Pull-down assay was conducted to measure circRNA-MSR-related miRNA. Dual-luciferase reporter gene detection was performed to detect the target relationships between miR-643 and circRNA-MSR or Mitogen-activated protein kinase kinase 6 (MAP2K6). The RNA–fluorescence in situ hybridization (RNA-FISH) assay was conducted to verify the localization of circRNA-MSR and miR-643. Results The expressions of circRNA-MSR were upregulated in LPS stimulated C28/I2 cells. Knockdown of circRNA-MSR can inhibit LPS-induced apoptosis, inflammatory response, and extracellular matrix (ECM) degradation, and promote cell C28/I2 cells proliferation. Moreover, circRNA-MSR directly targeted miR-643. RNA-FISH exhibited that circRNA-MSR may act as a competing endogenous RNA (ceRNA) of miR-643. Over-expression of miR-643 could alleviate LPS-induced C28/I2 chondrocyte injury and promote cell proliferation. Besides, miR-643 directly bound to MAP2K6 mRNA. MiR-643 inhibition or MAP2K6 overexpression can reverse the role of circRNA-MSR knockdown on LPS-treated chondrocytes. Conclusion circRNA-MSR can upregulate MAP2K6 by targeting miR-643, thereby inhibiting cell proliferation and promoting apoptosis of C28/I2 cells.
APA, Harvard, Vancouver, ISO, and other styles
2

Reid, Douglas E. B., Steven Young, Queju Tong, S. Y. Zhang, and Dave M. Morris. "Lumber grade yield, and value of plantation-grown black spruce from 3 stands in northwestern Ontario." Forestry Chronicle 85, no. 4 (August 1, 2009): 609–17. http://dx.doi.org/10.5558/tfc85609-4.

Full text
Abstract:
Three black spruce plantations in northwestern Ontario, with varied stand densities and site indices were studied to determine lumber properties and yield. Based on visual grading rules, each stand produced at least 87% No. 2 and Better grade lumber. Wane and skip were the 2 most prominent defects causing lumber downgrades. The compliance of visually graded No. 2 and Better lumber with bending modulus of elasticity (MOE) design values for visual grades varied among stands, as did the proportion that qualified as machine stress-rated (MSR) lumber. MOE and Modulus of Rupture (MOR) differed among stands, consistent with differences in MSR yield. The stand with the highest density and the lowest site index produced the highest yield of MSR grade lumber, but not the highest compliance with bending MOE design values. Regardless of the grading scenario, the most productive stand with the largest average tree size produced the highest value per hectare ($28K per ha) under an MSR grading scenario. These results suggest that MSR grading can improve revenues, and that it will be needed to maintain market confidence in the quality of lumber from second-growth black spruce stands. Key words: lumber quality, Picea mariana (Mill.) BSP, market value, density regulation, stand-level effects, intensive silviculture
APA, Harvard, Vancouver, ISO, and other styles
3

Xie, Linlin, Tianhao Ju, and Bo Xia. "Institutional Pressures and Megaproject Social Responsibility Behavior: A Conditional Process Model." Buildings 11, no. 4 (March 31, 2021): 140. http://dx.doi.org/10.3390/buildings11040140.

Full text
Abstract:
Megaproject social responsibility (MSR) is a critical factor regarding the sustainable delivery of megaprojects and MSR behavior to implement MSR. However, the questions of which factors effectively promote MSR behavior and how these factors work remain underexamined. Thus, this study aims to examine how the external institutional pressure and internal factors composed of relational behavior and pure altruistic values affect MSR behavior. On the basis of a conditional process analysis conducted on a set of survey data from various organizations involved in megaprojects in China, the results revealed that the higher the degree of mimetic pressure, the higher the degree of MSR behavior. Concurrently, relational behavior mediates the relationship between normative pressures and MSR behavior. Relational behavior also drives MSR behavior, and pure altruistic values moderate the relationships between institutional pressures and MSR behavior. These findings also provide practical suggestions for policymakers on the implementation and governance of MSR.
APA, Harvard, Vancouver, ISO, and other styles
4

Bigder, Mark G., Sandeep Krishnan, E. Francis Cook, and Anthony M. Kaufmann. "Microsurgical rhizotomy for trigeminal neuralgia in MS patients: technique, patient satisfaction, and clinical outcomes." Journal of Neurosurgery 130, no. 6 (June 2019): 1877–88. http://dx.doi.org/10.3171/2017.12.jns171647.

Full text
Abstract:
OBJECTIVEPatients with multiple sclerosis (MS)–associated trigeminal neuralgia (TN) have higher recurrence and retreatment rates than non-MS patients. The optimal management strategy and role for microsurgical rhizotomy (MSR) for MS-TN remains to be determined. The aim of this study was to report time to treatment failure (TTF) and pain scores following MSR compared to percutaneous and Gamma Knife procedures.METHODSTime to treatment failure was analyzed after MSR (n = 14) versus prior procedures (n = 53) among MS-TN patients. Kaplan-Meier curves and log-rank test were utilized to compare TTF after MSR versus prior procedures using the same cohort of patients as their own control group. Subsequent analysis compared TTF after MSR to TTF after 93 other procedures among a second cohort of 18 MS-TN patients not undergoing MSR. BNI pain scores were compared between MSR and other procedures among the MS-TN cohort using a chi-square test.RESULTSTTF was significantly longer after MSR than after other procedures in the MSR cohort (median TTF 79 vs 10 months, respectively, p < 0.0001). Similarly, TTF was longer after MSR than after prior procedures in the non-MSR cohort (median TTF 79 vs 13 months, respectively, p < 0.001). MSR resulted in a higher proportion of excellent pain scores when compared to other procedures in the non-MSR cohort (77% vs 29%, p < 0.001). Probability of treatment survival was higher after MSR than after other procedures at all time points (3, 6, 12, 24, 36, and 48 months). There were no deaths or major complications after MSR.CONCLUSIONSTTF was significantly longer following MSR compared to prior procedures in MS-TN patients. Additionally, a higher proportion of patients achieved excellent BNI pain scores after MSR.
APA, Harvard, Vancouver, ISO, and other styles
5

Kaushik, Nandini, Vrinatri Velentina Boro, Manoj Soni, and Pooja Bhati. "Modular Self Reconfigurable Robotic Systems." Advanced Science, Engineering and Medicine 12, no. 10 (October 1, 2020): 1257–60. http://dx.doi.org/10.1166/asem.2020.2689.

Full text
Abstract:
Modular Self-Reconfigurable robot (MSR) is a combinational system of independent and identical robotic modules. An MSR can further reconstitute itself out of the identical building units for adaptability to task-oriented functions and changing environment. An overview of the taxonomy related to the building of MSR modules has been discussed. Further, the high utility areas of the MSR robots have been considered. Then a study of the existing MSR robotic systems has been carried out. Lastly, control architectures of MSR modules and reconfiguration along with the further scope of advancement in the technological aspects have been discussed related to MSR.
APA, Harvard, Vancouver, ISO, and other styles
6

Sharma, Ankita, Umesh K. Shandilya, Tianna Sullivan, Danielle Naylor, Angela Cánovas, Bonnie Mallard, and Niel Karrow. "PSXIV-20 Ovine circulatory markers regulating the acute-phase response of variable stress responding sheep to LPS challenge." Journal of Animal Science 99, Supplement_3 (October 8, 2021): 494–95. http://dx.doi.org/10.1093/jas/skab235.871.

Full text
Abstract:
Abstract Pathogens induce neuroendocrine-immune interactions in their hosts, which are a basis to overcome the microbial stressor. These interactions result in individual variation of the hypothalamic-pituitary-adrenal (HPA) axis response and could contribute to variable stress resiliency. In present study, a comprehensive set of circulatory markers was assessed in variable stress responding lambs selected from a population (n = 112) and categorized based on cortisol levels as high (HSR, 336.2 ±27.9 nmol/L, n =12), middle (MSR, 147.3 ±9.5 nmol/L, n =12) and low (LSR, 32.1 ±10.4 nmol/L, n =12) responding phenotypes post LPS challenge (400 ng/kg iv). Blood was collected from the jugular vein at 0 (pre-) and 4 hrs post-LPS challenge to monitor changes in serum with a panel of 15 pro- and anti-inflammatory cytokines and chemokines and 84 miRNAs, and white blood cell (WBC) populations. The HSR had the strongest fever and pro-inflammatory IL-6, IFN-γ cytokine responses compared to MSR and LSR. HSR and MSR had stronger anti-inflammatory IL-10 cytokine and CCL2 chemokine responses than LSR. WBC counts changed between 0 and 4 hrs; however, no differences were detected among the variable stress response groups. Three miRNAs, oar-miR-485-5p (+3.82 folds), oar-miR-1193-5p (+2.43 folds) and oar-miR-3957-5p (+3.14 folds) were significantly (P &lt; 0.05) upregulated, and seven miRNAs, oar-miR-376b-3p (-6.6 fold), oar-miR-376c-3p (3.5 folds), oar-miR-411b-5p (-11.69 folds), (oar-miR-376a-3p (-2.28 fold), oar-miR-376b-3p (-6.08 folds), oar-miR-376c-3p (-2.62 folds), oar-miR-381-3p (-3.85 folds) were downregulated (P &lt; 0.05) in HSR compared to LSR and MSR. Functional analysis of miRNAs revealed their roles in activating TGF-beta signalling, Cytokine receptor interaction and Thyroid signalling pathways in HSR phenotypes indicating a hyper-induced acute-phase response. In summary, these results indicate variation in the acute-phase response to stress, and some of these markers could be used as stress biomarkers. Further investigation is warranted to understand the plausible association of cortisol phenotype with other important traits.
APA, Harvard, Vancouver, ISO, and other styles
7

Tock, Jamie L., and Jerad H. Moxley. "Measurement Invariance Across Gender for the Metacognitive Self-Regulation Revised Scale." Journal of Psychoeducational Assessment 36, no. 5 (December 29, 2016): 509–15. http://dx.doi.org/10.1177/0734282916686006.

Full text
Abstract:
The Metacognitive Self-Regulation scale (MSR) was recently improved after subjecting the scale to a comprehensive reanalysis and replacing it with the Metacognitive Self-Regulation Revised scale (MSR-R). However, up to this point, researchers have made no attempts to determine if the MSR or MSR-R performs equivalently for males and females. The first goal of the current study was to examine the MSR-R measurement model for invariance across groups. Second, we examined structural invariance by regressing grade performance on the MSR-R latent factor. The results indicated support for invariance across groups for the MSR-R measurement model, but revealed predictive validity issues when structural invariance was found to be untenable.
APA, Harvard, Vancouver, ISO, and other styles
8

Hua, Anke, Jingyuan Bai, Yong Fan, and Jian Wang. "Comparison of Distance and Angular Analysis for Measurement of Hamstring Flexibility in Preschoolers." Children 9, no. 1 (January 2, 2022): 39. http://dx.doi.org/10.3390/children9010039.

Full text
Abstract:
The study aimed to (1) investigate the reliability and usefulness of a proposed angular analysis during a modified sit-and-reach (MSR) test, and (2) compare the proposed MSR angular analysis and the commonly used MSR distance to verify the influence of the anthropometric characteristics in preschoolers. 194 preschoolers participated in the study. Before testing, the anthropometric characteristics were collected. Each participant performed the MSR test twice. The MSR distance score was obtained from the starting point to the reaching point, while the MSR angle score was calculated according to the approximate hip flexion angle. Both the relative and absolute reliability were good for the angular analysis during an MSR test in preschoolers (ICC ranging from 0.82 to 0.91, CV% ranging from 8.21 to 9.40). The angular analysis demonstrated good usefulness, with a lower typical error than the smallest worthwhile change in 3- and 5-year-old groups. The MSR angle scores could eliminate the concern of the influence of anthropometric characteristics, while MSR distance and anthropometric characteristics (i.e., sitting height and arm length) were found to be weakly correlated. In conclusion, the angular analysis when performing the MSR test is reliable and appears to eliminate the concern regarding the limb length bias.
APA, Harvard, Vancouver, ISO, and other styles
9

Alamuri, Praveen, and Robert J. Maier. "Methionine Sulfoxide Reductase in Helicobacter pylori: Interaction with Methionine-Rich Proteins and Stress-Induced Expression." Journal of Bacteriology 188, no. 16 (August 15, 2006): 5839–50. http://dx.doi.org/10.1128/jb.00430-06.

Full text
Abstract:
ABSTRACT The reductive repair of oxidized methionine residues performed by methionine sulfoxide reductase is important for the gastric pathogen Helicobacter pylori to maintain persistent stomach colonization. Methionine-containing proteins that are targeted for repair by Msr were identified from whole-cell extracts (after cells were exposed to O2 stress) by using a coimmunoprecipitation approach. Proteins identified as Msr-interacting included catalase, GroEL, thioredoxin-1 (Trx1), and site-specific recombinase; with one exception (Trx1, the reductant for Msr) all these proteins have approximately twofold higher methionine (Met) content than other proteins. These Met-rich proteins were purified and were shown to individually form a cross-linked adduct with Msr. Catalase-specific activity in an msr strain was one-half that of the parent strain; this difference was only observed under oxidative stress conditions, and the activity was restored to nearly wild-type levels by adding Msr plus dithiothreitol to msr strain extracts. In agreement with the cross-linking study, pure Msr used Trx1 but not Trx2 as a reductant. Comparative structure modeling classified the H. pylori Msr in class II within the MsrB family, like the Neisseria enzymes. Pure H. pylori enzyme reduced only the R isomer of methyl p-tolyl-sulfoxide with an apparent Km of 4.1 mM for the substrate. Stress conditions (peroxide, peroxynitrite, and iron starvation) all caused approximately 3- to 3.5-fold transcriptional up-regulation of msr. Neither the O2 level during growth nor the use of background regulatory mutants had a significant effect on msr transcription. Late log and stationary phase cultures had the highest Msr protein levels and specific activity.
APA, Harvard, Vancouver, ISO, and other styles
10

Tashchuk, V. K., and O. V. Malinevska-Biliichuk. "Digitalization of ECG in optimization of diagnostics of acute and chronic coronary syndromes." Bukovinian Medical Herald 27, no. 4 (108) (November 23, 2023): 93–99. http://dx.doi.org/10.24061/2413-0737.27.4.108.2023.17.

Full text
Abstract:
The aim is to study the additional diagnostic possibilities of indicators obtained by digitalization of ECG in patients with ST-elevation myocardial infarction (STEMI) and stable angina (SA).Material and methods. 135 patients were examined, who were divided into groups depending on the diagnosis: 45 people with STEMI and 90 patients with SA. According to the value of the first derivative of the T wave - the maximum speed ratio (MSR) indicator, patients with STEMI were divided into two groups: group I included 25 people with MSR <0.66, group II - 20 patients with MSR ≥0.66. Patients with SA were also distinguished depending on MSR: group A included 41 patients with MSR <0.87 and group B - 49 patients with MSR ≥0.87. The results of echocardiography, Holter ECG monitoring, coronary ventriculography and digitalization of ECG based on the «Smart-ECG» medical software were evaluated.Results. In the STEMI group, significantly lower MSR values of ischemic zone were noted, compared to the group of patients with SA (0.65±0.02, Δ –25.29%, p<0.001), higher STH values in ischemic zone (0.76±0.04 mm, Δ +58.33%, p<0.001), lower left ventricular ejection fraction (LVEF) (51.96±1.21 %, Δ -9.82%, p<0.001), longer ischemia (919.00 (133, 00; 1310.00) min, Δ +3729.17%, p<0.001), lower standart deviation values of N-N intervals (SDNN) (88.11±6.65 ms, Δ -20.88%, p=0.094). Individuals with SA and MSR <0.87 showed slightly higher values of MSR in lead V2, compared to the group of SA and MSR ≥0.87 (2.51±0.08, Δ +8.19%, p=0.058). In patients with STEMI and MSR <0.66 and with SA and MSR <0.87, compared to the group with STEMI and MSR ≥0.66 and with SA and MSR ≥0.87, lower LVEF were detected (respectively (52.00 (47.75; 55.00) %, Δ -10.34%, p=0.071) and (56.73±0.83%, Δ -3.14%, p=0.088).Conclusions. Primary changes in the repolarization phase, which are inherent for patients with STEMI and SA, cause a change in the speed parameters of the differentiated ECG – reducing of MSR (more intense for patients with STEMI), which indicates a pronounced electrical disbalance of the ischemic myocardium. Lower values of MSR result in worse clinical and functional characteristics of the myocardium for STEMI and SA and are associated with negative prognostic markers of ischemia.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "MSR"

1

Vougier, Stéphanie. "Les enzymes Peptide Méthionine Sulfoxyde Réductases : caractérisation de la MsrA et rôle dans l'interaction calmoduline/adénylate cyclase." Paris 7, 2004. http://www.theses.fr/2004PA077178.

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

Oliveira, Mohamad Nagashima de. "A importância da capacidade de reconhecer-se para o comportamento consciente." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/47/47135/tde-15012019-172109/.

Full text
Abstract:
O objetivo desta dissertação é de apresentar que existe forte relação entre passar no teste de marca e ser capaz de entender representações. Para isso se inicia formando uma base para a discussão da consciência, chegando a conclusão de que a consciência é um problema biológico e como tal deve ser respondido por meio da Biologia. Tendo concluído que a capacidade de se reconhecer (self-recognition) é uma das características da consciência, apresenta-se o teste de marca, faz-se a sua defesa chegando a conclusão de que ele é um teste capaz de apontar se o animal é capaz ou não se de reconhecer por eliminação de qualquer outro tipo de resultado. Por fim, apresenta-se a ligação entre passar no teste de marca e ser capaz de entender representações, colocando a capacidade de se reconhecer como uma prova dessa capacidade
The main goal of this dissertation is to show that exist a strong relationship between have a positive result in the mark test and be capable of understand representations. For it, we began building a base for the discussion of consciousness, concluding that consciousness is a biological issue and for it need to be answered by Biology. We concluded that the capacity of self-recognition is one of features of consciousness and showing that the mark test is capable to show if the animal is or not capable of self-recognition by elimination of any another kind of result. In the end, we show a bond between have a positive result in the mark test and be able to understand representations, putting the capability of self-recognition as a prove of it
APA, Harvard, Vancouver, ISO, and other styles
3

OLRY, Alexandre. "Mécanisme et spécificité structurale des Méthionine sulfoxyde réductases (Msr) de." Phd thesis, Université Henri Poincaré - Nancy I, 2005. http://tel.archives-ouvertes.fr/tel-00009343.

Full text
Abstract:
Les méthionine sulfoxyde réductases (Msr) permettent de restaurer la fonction des protéines oxydées sur leur résidus Methionine. Dans un premier temps, le mécanisme catalytique de la MsrA et de la MsrB de la protéine PilB de la bactérie pathogène Neisseria meningitidis a été étudié. Les deux classes de Msr, qui sont structuralement différentes, partagent un même mécanisme catalytique en trois étapes avec formation d'un intermédiaire acide sulfénique suivie de la formation d'un pont disulfure intra moléculaire qui est réduit par la thiorédoxine (Trx). Elles présentent en revanche une stéréospécificité de substrat inverse vis-à-vis de la fonction sulfoxyde. Dans un deuxième temps, les trois étapes du mécanisme catalytique de la MsrB ont été caractérisées au niveau cinétique. L'étude du rôle des acides aminés du site actif dans la catalyse, la caractérisation biochimique de l'interaction MsrB-Trx et, enfin, l'étude du rôle du métal coordiné ont également été abordées.
APA, Harvard, Vancouver, ISO, and other styles
4

Zhai, Yihua. "Implementing MSR and BSR in a wireless ad hoc testbed." Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/27203.

Full text
Abstract:
Ad hoc networks are receiving more and more attentions these years due to their flexibility of fast network organization. The challenge for such networks is the design of efficient dynamic routing protocols adaptive to the frequent topology changes. The CCNR lab has invented the MSR (Multipath Source Routing) and BSR (Backup Source Routing) as improvement over the popular DSR. MSR can support multiple paths and to effectively reduce the congestion problems in networks while BSR (Backup Source Routing) can increase the communication reliability. In this thesis, we have setup an ad-hoc network testbed consisting of IBM laptops equipped with wireless cards. We have coded and implemented the DSR, MSR and BSR algorithms in the Linux Operating System. Systematic tests and measurements of delay, throughput, and loss rate under various indoor and outdoor scenarios (as well as static and mobile) were carried out so that we can study the tradeoffs among these protocols. Based on our experiments, we have proposed, implemented and demonstrated an improved version of the MSR. We have also implemented these protocols in Qualnet, one of the latest simulation languages built for ad-hoc networking.
APA, Harvard, Vancouver, ISO, and other styles
5

Wagener, Wulfgar. "MSR-Untersuchungen [My-SR-Untersuchungen] an selten-Erd-dotiertem La2-ySryCuO4." [S.l. : s.n.], 1998. http://deposit.ddb.de/cgi-bin/dokserv?idn=956107079.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Yan, Fan. "Theoretically total bandwidth conserving locality in Distributed Storage System." Thesis, KTH, Kommunikationsteori, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-160952.

Full text
Abstract:
Distributed storage systems provide fast and reliable access to data by intro- ducing redundancy for stored les. The most common approach of adding re- dundant information is by repetition and erasure codes. Two main processes in a distributed storage system are reconstruction of original le and regenerat- ing a new node. These two processes require bandwidth, which are termed as reconstruction-bandwidth and repair-bandwidth. The current literature treat- s these two processes separately. That is, there are methods to reduce the reconstructing bandwidth without considering the repair-bandwidth, and also there are methods to reduce the repair-bandwidth. We study these two pro- cesses together and try to jointly minimize the reconstruction-bandwidth and repair-bandwidth. We observe a method that has the minimum reconstruction- bandwidth might have large amount of repair-bandwidth and vice versa. We propose codes which minimizes the sum of the repair-bandwidth and reconstruction- bandwidth. The main contribution of this thesis is nding an value of repair locality r (number of nodes connected during node repair) and devising two coding meth- ods in which total bandwidth approximates to be half reduced compared with MSR and MBR when k ! 1 under the condition that 1 6 r 6 k.
APA, Harvard, Vancouver, ISO, and other styles
7

Sideri, Theodora C. "Role of MSR activity and protein aggregation in metal toxicity in yeast." Thesis, University of Nottingham, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.440120.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Freitas, Roberto Ramos de. "Classificação de peças estruturais de pínus spp pela MSR (Machine Stress Rate)." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/88/88131/tde-16122010-101953/.

Full text
Abstract:
A madeira é um material de fonte renovável, porém com grande variabilidade em suas propriedades mecânicas, devendo ser adequadamente avaliadas e caraderizadas para o correto uso. Uma forma de avaliar estas propriedades é através de ensaios não destrutivos, que não danificam o material. Dentre os vários métodos de classificação destaca-se a classificação mecânica por tensões (MSR), a qual é um efetivo sistema de classificação e avaliação de peças estruturais de madeira, devido sua alta produtividade, podendo todas as peças produzidas serem avaliadas e certificadas. O processo de classificação por meio de ensaios não destrutivos, objetiva determinar os valores do modulo de elasticidade (MOE) e sua correlação com os módulos de resistência a flexão(MOR). A alta produção anual de peças estruturais do gênero pínus spp no Brasil e o conhecimento tecnológico de suas propriedades, tomará sua utilização viável na construção civil em maior escala. Este trabalho avalia a influência da velocidade de ensaio e a intensidade da carga aplicada, nos valores do módulo dinâmico, correlacionando este com os módulos de elasticidade estático e o modulo de resistência à flexão, considerando a classificação visual das peças ensaiadas. Os resultados mostram que a espécie pinus spp deve ser classificada visualmente e mecanicamente para o correto uso estrutural
Wood is a material of renewable source, however with great variability in their mechanical properties and must becharaderized for it\'s corred use and in arder to determine these properties using non-destrudive tests. Among this tests, stands out the Machine Stress Rating (MSR), which is a effedive system of grading and assessment of strudurallumber, due their high produdivity, ali being able to the produced pieces be assessed and certifled. The process of grading by means of non-destrudive test, objedive to determine the values of MOE and correlate them with MOR values. The annual high production of strudural piaces of pinus spp in Brazil, with the technologic knowledge of their properties, made their utilization feasible in the civil construdion in great scale. This work propose the study of mechanical stress grading for this specie, correlating the values of the dynamic modulus obtained in the MSR, analysing the influence of the speed and test and the intensity of the force applied, with the static modulus and the modulus of rupture. The results showed that in order to use pinus spp to structural purpose the lumber must be visually and mechanically graded.
APA, Harvard, Vancouver, ISO, and other styles
9

Guevremont, Philippe. "Application of the MSR Impact-Echo system for crack detection in concrete dams." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ37263.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

DeFoer, Heather Elaine. "Role of Schizosaccharomyces pombe Methionine Sulfoxide Reductase (msr) Genes in Oxidative Stress Resistance." Thesis, Boston College, 2005. http://hdl.handle.net/2345/362.

Full text
Abstract:
Thesis advisor: Clare O'Connor
As organisms get older, the proteins in their cells also age, and as this happens, the amino acids that make up these proteins may become chemically modified and begin to lose their integrity. One example of an age-related modification occurs when the amino acid residue methionine is oxidized by a reactive oxygen species to methionine sulfoxide. Methionine sulfoxide reductase is an enzyme that repairs this damage to the protein by catalyzing a reaction that reduces methionine sulfoxide back to methionine. The fission yeast Schizosachharomyces pombe was used as the experimental model to study methionine sulfoxide reductase in vivo, taking advantage of the variety of tools available with which to study the organism. In S. pombe there are two genes encoding methionine reductase activities, msrA and msrB. The first goal of this project was to construct yeast strains in which the endogenous msrA and msrB genes had been inactivated. This was accomplished via homologous recombination reactions in which the msr genes were replaced with a selectable marker for biosynthesis of uracil (ura4+). After the construction and verification of the two knockout strains, the sensitivities of the strains to reactive oxygen species were tested. Both strains showed reduced resistance to oxidative stress. Future experiments will include more detailed analyses of the abilities of the strains to survive oxidative stress. Finally, the two knockout strains of yeast will be mated with one another in order to produce a double msr knockout, in order to examine the effects of a complete lack of methionine sulfoxide reductase activity on the organism
Thesis (BS) — Boston College, 2005
Submitted to: Boston College. College of Arts and Sciences
Discipline: Biology
Discipline: College Honors Program
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "MSR"

1

Greavse, Jimmy. Greavsie (Msr). Little, Brown Book Group Limited, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Allan, Emma. Disciplinarian Msr. Little, Brown Book Group Limited, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Martin, Valerie. Salvation (Msr). Little, Brown Book Group Limited, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Heller, Ted. Funnymen Msr. Little, Brown Book Group Limited, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Giuliani, Rudolph. Leadership Msr. Little, Brown Book Group Limited, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Greenwald, R. Program Msr. Little, Brown Book Group Limited, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Billingham, Mark. Sleepyhead (Msr). Little, Brown Book Group Limited, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sullivan, Tricia. Maul (Msr). Little, Brown Book Group Limited, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Fingersmith Msr. Little, Brown Book Group Limited, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Lindsey, David. Animosity (Msr). Little, Brown Book Group Limited, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "MSR"

1

Zou, Chunyan, Chenggang Yu, Jun Zhou, Shuning Chen, Jianhui Wu, Yang Zou, Xiangzhou Cai, and Jingen Chen. "Minor Actinides Transmutation in Thermal, Epithermal and Fast Molten Salt Reactors with Very Deep Burnup." In Springer Proceedings in Physics, 656–72. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_57.

Full text
Abstract:
AbstractDeep burnup and high minor actinides (MA) loading are two alluring features for molten salt reactors (MSR) to incinerate the nuclear wastes. The transmutation capability of minor actinides in MSR is tightly related with the neutron spectrum, the loading of MA and the carrier salt compositions. In this work, three MSR core designs (thermal, epithermal and fast) and two types of salt compositions (Flibe and Flinak) with different solubility limits of transuranic elements are chosen for analyzing the transmutation capability of MA. With a significant mole fraction of MA loading (4% in the Flibe salt and 10% in the Flinak salt) and the continuous MA refueling, MSR acquires an excellent transmutation rate. The specific incineration rates of MA in the thermal, epithermal and fast MSR cores with the Flibe salt are about 167, 185 and 206 kg/GWth/y, respectively. With a larger loading of MA in the Flinak salt, a higher annual incineration rate of MA can be obtained, which are about 170, 206 and 247 kg/GWth/y in thermal, epithermal and fast MSRs, respectively. On the other hand, since there is a preferred neutron economy for the Flibe salt, a higher MA incineration ratio is achieved than that for the Flinak salt. When the neutron spectrum varies from the thermal to fast region, the MA incineration ratio ranges from 0.79 to 0.82 for the Flibe salt and it ranges from 0.75 to 0.81 for the Flinak salt. The transmutation capability of MA in MSR is much higher than that in solid-fueled reactors (~20 kg/GW.y in a PWR), which can provide a feasible way for reducing the current nuclear wastes.
APA, Harvard, Vancouver, ISO, and other styles
2

Cervesato, Iliano. "Typed MSR: Syntax and Examples." In Information Assurance in Computer Networks, 159–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-45116-1_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ammari, Habib, Josselin Garnier, Wenjia Jing, Hyeonbae Kang, Mikyoung Lim, Knut Sølna, and Han Wang. "MSR Matrices Using Multipolar Expansions." In Lecture Notes in Mathematics, 163–69. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-02585-8_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zhang, Yilin, Jianan Xie, Xiaohan Du, Huimin Sun, Shanshan Wang, and Kenji Hashimoto. "Biped Robot Terrain Adaptability Based on Improved SAC Algorithm." In Proceedings of MSR-RoManSy 2024, 93–104. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_8.

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

Adipudi, Vikram, Kevin Carey, Andre Harrison, Jeffrey W. Herrmann, Craig Lawrence, James Michaelis, and Adam Porter. "Accelerating Robotics Test and Evaluation with a Streamlined Simulation Process." In Proceedings of MSR-RoManSy 2024, 15–23. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lusk, Craig P. "Quasi-Periodic Shape-Morphing Mechanism Array Based on Penrose Tiles." In Proceedings of MSR-RoManSy 2024, 67–77. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_6.

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

Li, Jiaji, and J. Michael McCarthy. "Design of a Robotic Rowboat." In Proceedings of MSR-RoManSy 2024, 203–14. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Borboni, Alberto, Antonio Arbore, and Irraivan Elamvazuthi. "EWA: A Single Size Self-adapting Upper Limb Exoskeleton Without Adjustment." In Proceedings of MSR-RoManSy 2024, 37–51. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_4.

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

Herrmann, Jeffrey W. "Controlling Autonomous Robots: Metareasoning, Adjustable Autonomy, and Competence-Aware Systems." In Proceedings of MSR-RoManSy 2024, 79–91. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Baskar, Aravind, Mark Plecnik, Jonathan D. Hauenstein, and Charles W. Wampler. "A Real-Time Algorithm for Computing the Tension Force in a Suspended Elastic Sagging Cable." In Proceedings of MSR-RoManSy 2024, 179–87. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-60618-2_15.

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

Conference papers on the topic "MSR"

1

Diehl, Stephan, Harald Gall, Martin Pinzger, and Ahmed E. Hassan. "MSR 2006." In Proceeding of the 28th international conference. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1134285.1134483.

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

Gupta, Samir, and Sivaji Bandopadhyay. "JUNLG-MSR." In the 2009 Workshop. Morristown, NJ, USA: Association for Computational Linguistics, 2009. http://dx.doi.org/10.3115/1708155.1708175.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ernvall, Toni. "Exact-regenerating codes between MBR and MSR points." In 2013 IEEE Information Theory Workshop (ITW 2013). IEEE, 2013. http://dx.doi.org/10.1109/itw.2013.6691307.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Hassan, Ahmed E. "Raising MSR researchers." In ICSE '16: 38th International Conference on Software Engineering. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2901739.2901780.

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

Schröter, Adrian. "MSR Challenge 2011." In Proceeding of the 8th working conference. New York, New York, USA: ACM Press, 2011. http://dx.doi.org/10.1145/1985441.1985478.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"MSR 2017 Reviewers." In 2017 IEEE/ACM 14th International Conference on Mining Software Repositories (MSR). IEEE, 2017. http://dx.doi.org/10.1109/msr.2017.73.

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

Huang, Jipeng, Yanjie Wang, Hua Ji, and Gang Liu. "A Fast Target Recognition Algorithm Based on MSA and MSR." In 2012 International Conference on Industrial Control and Electronics Engineering (ICICEE). IEEE, 2012. http://dx.doi.org/10.1109/icicee.2012.173.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Diehl, Stephan, Harald Gall, Martin Pinzger, and Ahmed E. Hassan. "Introduction to MSR 2006." In the 2006 international workshop. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1137983.1137984.

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

Paunkoska, Natasa, Ninoslav Marina, Weiler Finamore, and Jovan Karamachoski. "Secure shortened MSR codes." In 2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC). IEEE, 2017. http://dx.doi.org/10.1109/iwcmc.2017.7986588.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

"MSR 2009 organizing committee." In 2009 6th IEEE International Working Conference on Mining Software Repositories. IEEE, 2009. http://dx.doi.org/10.1109/msr.2009.5069471.

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

Reports on the topic "MSR"

1

Holcomb, David, Willis Poore III, and George Flanagan. MSR Fuel Qualification Methodology. Office of Scientific and Technical Information (OSTI), July 2020. http://dx.doi.org/10.2172/1649079.

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

Holcomb, David. MSR Promise and Challenge. Office of Scientific and Technical Information (OSTI), November 2023. http://dx.doi.org/10.2172/2367289.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Holcomb, David. MSR History, Promise, and Challenges. Office of Scientific and Technical Information (OSTI), March 2024. http://dx.doi.org/10.2172/2356769.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Hu, R., G. Hu, M. Gorman, J. Fang, T. Mui, D. O'Grady, T. Fei, and Robert Salko. FY21 SAM Developments for MSR Modeling. Office of Scientific and Technical Information (OSTI), September 2021. http://dx.doi.org/10.2172/1827965.

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

Köhler, Paula, Jintro Pauly, and Isabell Kump. MSR Special Edition: European Defence Report. Munich Security Conference, June 2023. http://dx.doi.org/10.47342/liha9331.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Cipiti, Benjamin. MSR Proliferation Resistance and Physical Protection White Paper. Office of Scientific and Technical Information (OSTI), November 2020. http://dx.doi.org/10.2172/1718987.

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

Feng, Bo, Shayan Shahbazi, Jun Fang, Ting Fei, and Dillon Shaver. Application of NEAMS Codes to Capture MSR Phenomena. Office of Scientific and Technical Information (OSTI), August 2021. http://dx.doi.org/10.2172/1826681.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Thomas, Sara, and Josh Jackson. Integrated Process Testing of MSR Salt Spill Accidents. Office of Scientific and Technical Information (OSTI), September 2023. http://dx.doi.org/10.2172/2007392.

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

Feng, Zhili, Tingkun Liu, and Yanli Wang. Initial assessment of clad/base metal systems for MSR. Office of Scientific and Technical Information (OSTI), September 2018. http://dx.doi.org/10.2172/1492169.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Rose, Melissa, and Sarah Creasman. Report on Data Quality Required for Modeling an MSR. Office of Scientific and Technical Information (OSTI), July 2022. http://dx.doi.org/10.2172/1880780.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'MSR' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography