Academic literature on the topic 'Resistant to stress factors'

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Journal articles on the topic "Resistant to stress factors"

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Makovei, Мilania. "Pollen reaction of mutant tomato forms to abiotic stress factors." Plant Breeding and Seed Production, no. 124 (December 27, 2023): 6–20. http://dx.doi.org/10.30835/2413-7510.2023.293843.

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The article presents the results of screening accessions of the mutant tomato gene pool (125 genotypes) based on the response of their pollen to abiotic stress factors (high, low temperatures, drought) in order to study their potential and identify genetic sources/donors of resistance. The studies were carried out in open ground conditions from 2015 to 2017 and in summer greenhouses from 2017 to 2019. High heterogeneity of the genotype-specific response of pollen of mutant forms to various stress factors was shown: with a lethal outcome to all factors (10 genotypes); highly resistant to all st
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Esanovich, Karshiev Alisher. "SELECTION OF COLD-RESISTANT APRICOT VARIETIES." American Journal of Agriculture and Biomedical Engineering 05, no. 04 (2023): 14–20. http://dx.doi.org/10.37547/tajabe/volume05issue04-02.

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In the article, the adverse effects of winter and early spring cold temperatures on apricot trees are studied in the conditions of the Kashkadarya region of local and imported apricot varieties, and the biological characteristics of apricot varieties resistant to stress factors were isolated as a result of research observations to select promising varieties that are resistant to any weather conditions. and other positive features are listed.
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Gubanova, N. Ya, O. V. Dubrovnaya, and T. V. Chugunkova. "The cell breeding of mangel beet resistant to several stress factors." Biopolymers and Cell 18, no. 3 (2002): 227–31. http://dx.doi.org/10.7124/bc.000602.

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Oe, Misari, Hideto Takahashi, Masaharu Maeda, et al. "Changes of Posttraumatic Stress Responses in Evacuated Residents and Their Related Factors." Asia Pacific Journal of Public Health 29, no. 2_suppl (2017): 182S—192S. http://dx.doi.org/10.1177/1010539516680733.

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The longitudinal posttraumatic stress responses and resilient factors after the Fukushima Daiichi Nuclear Power Plant are yet unknown. Here we attempted to quantify the patterns of the course of posttraumatic stress disorder (PTSD) symptoms and we explored the factors associated with psychological recovery. The subjects were 12 371 residents in the municipalities categorized as the forced evacuated area. We categorized the subjects’ PTSD symptoms into 4 groups: Chronic, Resistant, Recovered, and Non-recovered. We applied a logistic regression to clarify the factors related to psychological rec
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Avivi, Sholeh, Silvia Fitri Mei Arini, Sigit Soeparjono, Didik Pudji Restanto, Wahyu Indra Duwi Fanata, and Ketut Anom Widjaya. "Tolerance Screening of Sugarcane Varieties Toward Waterlogging Stress." E3S Web of Conferences 142 (2020): 03007. http://dx.doi.org/10.1051/e3sconf/202014203007.

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The aim of this research was to obtain the resistant plant toward waterlogging stress. The research used complete randomized block design (RBD) with two factors and three replications. The first factors of sugarcane variety are PS 8845, VMC 7616, BL, VMC 86550, PSJK 922 and PS 864. The second factor is the treatments of waterlogging on the level of treatment, that is, without waterlogging, 6, 9, and 12 weeks of waterlogging in bucket. The research results showed that the differences in resistance response of several tested varieties were seen in parameters of number of leaves, number of yellow
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Cao, Yanyong, Wenbo Yang, Juan Ma, et al. "An Integrated Framework for Drought Stress in Plants." International Journal of Molecular Sciences 25, no. 17 (2024): 9347. http://dx.doi.org/10.3390/ijms25179347.

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With global warming, drought stress is becoming increasingly severe, causing serious impacts on crop yield and quality. In order to survive under adverse conditions such as drought stress, plants have evolved a certain mechanism to cope. The tolerance to drought stress is mainly improved through the synergistic effect of regulatory pathways, such as transcription factors, phytohormone, stomatal movement, osmotic substances, sRNA, and antioxidant systems. This study summarizes the research progress on plant drought resistance, in order to provide a reference for improving plant drought resistan
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Grinberg, М. A., A. A. Dontsova, Yu A. Nemtsova, et al. "Chlorophyll fluorescence indices as an effective parameter to study spring barley resistance to abiotic factors." Grain Economy of Russia 17, no. 1 (2025): 15–25. https://doi.org/10.31367/2079-8725-2025-96-1-15-25.

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The growing need to improve agricultural production in changing climatic conditions necessitates the acceleration of development of new stress-resistant varieties. The lines obtained as a result of breeding require rapid and highquality estimation for resistance to various impacts. Due to the high degree of correlation between the activity of a photosynthetic apparatus and a plant, the efficiency of photosynthesis is one of the most indicative parameters of the state of a plant. There has been shown above that chlorophyll fluorescence parameters can be effectively used to screen new barley lin
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Duca, Maria, Rodica Martea, Angela Port, and Steliana Clapco. "TRANSCRIPT FACTORS INVOLVED IN THE SUNFLOWER RESPONSE TO THE BROOMPARE ACTION." Akademos, no. 2(56) (September 2022): 54–62. http://dx.doi.org/10.52673/18570461.22.2-65.03.

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The present research is focused on bioinformatics and genes expression analysis aiming to elucidate new aspects of resistance mechanisms in the experimental model of the sunflower-broomrape interaction. The qPCR analysis of WHY1, TGA2 and TGA5 transcription factors revealed transient, oscillating changes in the accumulation of mRNA in plants cultivated in the absence and presence of pathogen in dynamics. The highest level of relative expression of WHY1 factor was attested in the roots of host plant during the stage of aerial shoots development (67 days), contrary to factors belonging to TGA fa
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Cuéllar-Cruz, Mayra, Marcela Briones-Martin-del-Campo, Israel Cañas-Villamar, et al. "High Resistance to Oxidative Stress in the Fungal Pathogen Candida glabrata Is Mediated by a Single Catalase, Cta1p, and Is Controlled by the Transcription Factors Yap1p, Skn7p, Msn2p, and Msn4p." Eukaryotic Cell 7, no. 5 (2008): 814–25. http://dx.doi.org/10.1128/ec.00011-08.

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ABSTRACT We characterized the oxidative stress response of Candida glabrata to better understand the virulence of this fungal pathogen. C. glabrata could withstand higher concentrations of H2O2 than Saccharomyces cerevisiae and even Candida albicans. Stationary-phase cells were extremely resistant to oxidative stress, and this resistance was dependent on the concerted roles of stress-related transcription factors Yap1p, Skn7p, and Msn4p. We showed that growing cells of C. glabrata were able to adapt to high levels of H2O2 and that this adaptive response was dependent on Yap1p and Skn7p and par
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Teptiuk, Y. "PSYCHOLOGICAL CONDITIONS OF DEVELOPMENT OF STRESS TOLERANCE OF THE PERSONALITY IN ADULTHOOD." Visnyk Taras Shevchenko National University of Kyiv. Military-Special Sciences, no. 1 (2018): 44–47. http://dx.doi.org/10.17721/1728-2217.2018.38.44-47.

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The psychological features and development factors which are the psychological conditions of stress tolerance development in person's adulthood, are revealed In the article. A feature of the stress tolerance development in person's adulthood implies that adulthood is the most stress-resistant age period, because an adult, by analyzing its own experience, is able to develop certain personal qualities that contribute to the development of this important feature. It is stated that the main personal factors that affect the level of resistance to stress, are properties of the nervous system and tem
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Dissertations / Theses on the topic "Resistant to stress factors"

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Redl, Donnie. "Factors in older adults' resistance to substance abuse treatment." CSUSB ScholarWorks, 2003. https://scholarworks.lib.csusb.edu/etd-project/2342.

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Everett, Lucy Margaret. "The effects of antibiotic stress on the expression of virulence factors by strains of Staphylococcus aureus diplaying vancomycin-intermediate resistance." Thesis, University of Glasgow, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272854.

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Ingelsson, Erik. "Insulin Resistance and Inflammation as Risk Factors for Congestive Heart Failure." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5879.

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DURANTI, GUGLIELMO. "Oxidative stress resistance in skeletal muscle cells: role of vitamin C and redox sensitive transcription factors NF-KB and AP-1." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2005. http://hdl.handle.net/2108/48.

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Durante l’esercizio fisico le cellule muscolari sono continuamente esposte allo stress ossidativo e necessitano quindi di efficaci sistemi di difesa antiossidante. Tramite l’attivazione di fattori trascrizionali, quali AP-1 e NF-kB, le cellule muscolari possono compensare le variazioni ambientali incrementando le risposte adattative (antiossidanti endogeni, enzimatici e non). Alle difese cellulari contribuiscono anche gli antiossidanti esogeni, quali la vitamina C. Il contenuto di vitamina C nelle cellule muscolari è determinato sia dall’efficienza dei sistemi di trasporto sia dal mantenimento
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Claesson, Maria. "Women's hearts : ischaemic heart disease and stress management in women." Doctoral thesis, Umeå : Department of Public Health and Clinical Medicine, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-725.

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Fairbrass, Danielle L. "Engineering oxidative stress resistance in CHO cell factories." Thesis, University of Sheffield, 2016. http://etheses.whiterose.ac.uk/16227/.

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Oxidative stress is a phenomenon created by an imbalance in the amount of Reactive Oxygen Species (ROS) created within a cell, and the ability of its defence mechanisms to effectively deal with ROS. Oxidative stress is extremely deleterious to the cell, and is known to cause damage to DNA, proteins and lipids (Turrens, 2003). Mitochondria are the cell’s predominant producer of ROS (Murphy, 2009), but it has also been shown that increased protein folding in the Endoplasmic Reticulum (ER) results in an increase in ROS levels (Malhotra, 2008), an issue particularly pertinent as developers move to
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Otulana, Oluwatosin. "The role of organisational resilience in maintaining long term performance, especially after undergoing major organisational changes : a consideration of the critical success factors involved." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/9129.

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A lot has been said about change. For example, it is widely recognised that the only constant is change (Heraclitus, 470 BC). As such, no sensible decision can be made any longer without taking into account not only the world as it is, but the world as it will be (Isaac Asimov). As regards this, a bulk of existing researches have been aimed at understanding the triggers for change and the extent or degree to which individuals, organisations, systems or entities have to change. Generally, results from such studies vary. With specific relations to organisations, organisations are advised of the
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CARVALHO, EDUARDO ATEM DE. "STRESS INTENSITY FACTORS AND STRESS CONCENTRATION FACTORS FOR V NOTCHES." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1992. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=24990@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>A partir das equações de Williams e Creager foi desenvolvido um método híbrido, que acopla fotoelasticidade a um método numérico-computacional para determinação a dos fatores de intensificação de tensões (FIT) em placas planas sujeitas aos Modos I e II de abertura, com ou sem arredondamento na raiz do entalhe. Às equações propostas acopla-se um polinômio completo que representa uma tensão não-singular (sigma). Assim feito é possível a determinação dos coeficientes KI, KI e termos de sigma. Três programas de computador foram desenv
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Nakpan, Worrawit. "Inactivation of viable stress-resistant microorganisms using novel treatments." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1552399176535309.

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Phan, Vuong Khac Thai. "Risk factors for treatment failure in isoniazid resistant tuberculosis." Thesis, Open University, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.664470.

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There were 8.6 million cases and 1.3 million deaths from tuberculosis (TB) globally in 2012. Among the major challenges to global TB control and the ultimate goal of TB elimination is the increasing prevalence of drug resistant strains of Mycobacterium tuberculosis worldwide, coupled with an extremely limited pipeline of novel drug development. In 2012 there were an estimated 450,000 cases of muti- drug resistant TB (resistant to at least rifampicin and isoniazid) and 170,000 deaths due to multi-drug resistant (MDR) TB worldwide. The prevalence of resistance to isoniazid is extrememly high In
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Books on the topic "Resistant to stress factors"

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Lin, Zhiang, and Kathleen M. Carley. Designing Stress Resistant Organizations. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4757-3703-5.

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Christopher, Rojahn, Whittaker Andrew Stuart, Hart Gary C, Bertero Vitelmo V, and Applied Technology Council, eds. Structural response modification factors. The Council, 1995.

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1943-, Murakami Y., Hasebe N, and Nihon Zairyō Gakkai, eds. Stress intensity factors handbook. 3rd ed. Elsevier, 2001.

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1943-, Murakami Y., ed. Stress intensity factors handbook. Pergamon, 1987.

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1901-, Peterson Rudolph Earl, ed. Peterson's stress concentration factors. 2nd ed. Wiley, 1997.

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Kole, Chittaranjan, ed. Genomic Designing for Abiotic Stress Resistant Cereal Crops. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75875-2.

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Kole, Chittaranjan, ed. Genomic Designing for Biotic Stress Resistant Cereal Crops. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75879-0.

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Kole, Chittaranjan, ed. Genomic Designing for Biotic Stress Resistant Pulse Crops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-91043-3.

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Kole, Chittaranjan, ed. Genomic Designing for Biotic Stress Resistant Oilseed Crops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-91035-8.

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Kole, Chittaranjan, ed. Genomic Designing for Biotic Stress Resistant Fruit Crops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-91802-6.

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Book chapters on the topic "Resistant to stress factors"

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Seo, Pil Joon, Jae-Hoon Jung, and Chung-Mo Park. "Transcription Factors: Improving Abiotic Stress Tolerance in Plants." In Improving Crop Resistance to Abiotic Stress. Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527632930.ch20.

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Ishida, Tetsuya, Yuriko Osakabe, and Shuichi Yanagisawa. "Transcription Factors: Improving Abiotic Stress Tolerance in Plants." In Improving Crop Resistance to Abiotic Stress. Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527632930.ch26.

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Ayiecho, Patrick O., and Julius O. Nyabundi. "Breeding for Resistance to Abiotic Stress Factors." In Conventional and Contemporary Practices of Plant Breeding. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-74998-8_19.

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Ayiecho, Patrick O., and Julius O. Nyabundi. "Breeding for Resistance to Biotic Stress Factors." In Conventional and Contemporary Practices of Plant Breeding. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-74998-8_18.

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Pitzschke, Andrea. "Make Your Best - MYB Transcription Factors for Improving Abiotic Stress Tolerance in Crops." In Improving Crop Resistance to Abiotic Stress. Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527632930.ch21.

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Maiti, Amit K. "Genetic Factors Contributing ROS-Driven Chemotherapy and Drug Resistance in Cancer." In Handbook of Oxidative Stress in Cancer: Therapeutic Aspects. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-5422-0_146.

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Maiti, Amit K. "Genetic Factors Contributing ROS-Driven Chemotherapy and Drug Resistance in Cancer." In Handbook of Oxidative Stress in Cancer: Therapeutic Aspects. Springer Nature Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1247-3_146-1.

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Gnatyshina, E., N. Uvarina, A. Savchenkov, N. Pakhtusova, O. Shumakova та N. Savelyeva. "Stress Resistance of Teachers as One of Factors of Effective Educational Activities". У Proceeding of the International Science and Technology Conference "FarEastСon 2020". Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0953-4_75.

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Tronsmo, Anne Marte. "Cold hardening — a physiological mechanism for resisting biotic as well as abiotic stress factors." In Developments in Plant Breeding. Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0966-6_32.

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Nilsson, Peter M., and Jan Cederholm. "Pathophysiology: Metabolic Alterations and Risk Factors." In Resistant Hypertension. Springer Milan, 2013. http://dx.doi.org/10.1007/978-88-470-5415-8_13.

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Conference papers on the topic "Resistant to stress factors"

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Asahi, H., and M. Ueno. "Sulfide Stress Cracking Characteristics of High Strength Steels from the Viewpoint of Fracture Mechanics." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94065.

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Abstract Sulfide stress cracking (SSC) evaluation of high strength OCTG from the view point of environmental factors has been studied to some extent, but little research has been conducted from the view point of fracture mechanics. In the present study, SSC resistance was evaluated using threshold stress and KISSC. The same ranking of SSC resistance is obtained from both methods. However, SSC resistant steels show higher KISSC than conventional steels even if their respective threshold stresses are the same. For steel products bearing cracks and dents, SSC evaluation using both the threshold s
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Samusawa, I., and K. Shiotani. "Development of Carbon Steel for Pipe Resistant to Stress Corrosion Cracking in Fuel Grade Ethanol." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07173.

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Abstract It is known that carbon steels display pitting corrosion and slip-dissolution type stress corrosion cracking (SCC) susceptibility in Fuel Grade Ethanol (FGE). Concerns about pitting and SCC of carbon steel in FGE are major issues for pipelines used in FGE transportation. Although earlier studies have revealed the environment factors for pitting corrosion and SCC in FGE, there is little understanding of the powerful influence of steel factors on pitting and SCC in FGE. In the current work, the susceptibility to pitting and SCC of two types of X52 grade carbon steel were investigated by
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Asahi, H., Y. Sogo, M. Ueno, and H. Higashiyama. "Metallurgical Factors Controlling SSC Resistance of High Strength Low Alloy Steels." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88056.

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Abstract Metallurgical factors affecting SSC resistance of low alloy steel having yield strength of 600MPa to 900MPa were investigated. A new characteristic value of SSC resistance, namely an SSC critical strength, σC, defined in the text was introduced on the basis of experimental results and some analysis. σC approximately coincides with a peak strength, σypeak, also defined in the text. σC is influenced by metallurgical factors, that is, σC decreases with an increase in Mn and P contents and increases with an increase in Mo content and a refinement of grain size, while these metallurgical f
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Kushida, T., K. Nose, H. Asahi, et al. "Effects of Metallurgical Factors and Test Conditions on near Neutral pH SCC of Pipeline Steels." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01213.

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Abstract Stress corrosion cracking (SCC) in near neutral pH conditions have been investigated by using notched specimens of some pipeline steels, whose strength grades cover American Petroleum Institute (API) specification 5L B to X80. These steels were manufactured by quenching and tempering (QT), thermomechanical-controlled processing (TMCP), or controlled rolling (CR). The SCC resistance of these pipeline steels were rated as follows:- X65QT was most resistant to SCC. X65TMCP and X80TMCP were also resistant, although they were more susceptible to SCC than X65QT. On the other hand, 5L B and
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Dhillon, Amrinder P. S., Xu Lu, Roy Johnsen, et al. "Strain Hardened Austenitic Corrosion Resistant Alloys’ Susceptibility to Hydrogen Induced Stress Cracking." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19235.

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Abstract Three different strain hardened austenitic corrosion resistant alloys with chemical compositions providing high pitting resistance equivalent (PREN), have been tested for susceptibility to hydrogen. The grades were UNS N08034, UNS N08935 and DIN no. 1.4675 (a proprietary grade with no UNS number). The strain hardened corrosion resistant alloys were initially characterized by identifying the critical pitting temperature (CPT) using ASTM G48 Method C. Resistance to hydrogen embrittlement has been examined by employing the Slow Strain Rate Test and Stepwise Constant Load Test, and furthe
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Kane, Russell D., and Jack Burman. "Low Stress Connection Design versus Environmental Cracking in Corrosive Well Service Conditions." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01593.

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Abstract Oil and gas operations are progressing deeper and into higher pressure formations that require higher strength materials, particularly for oil country tubular goods (OCTG). Concomitant factors in these wells are higher H2S and CO2 partial pressures that also bring the need for more corrosion resistant alloys. For many deep wells, martensitic and duplex stainless steels are the materials of choice due to their combination of corrosion resistance, strength and cost. In most cases, susceptibility to environmental cracking, e.g. sulfide stress cracking (SSC) and stress corrosion cracking
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Kimura, K., K. Sawada, and H. Kushima. "Long-Term Creep Strength Property of Advanced Ferritic Creep Resistant Steels." In AM-EPRI 2010, edited by D. Gandy, J. Shingledecker, and R. Viswanathan. ASM International, 2010. http://dx.doi.org/10.31399/asm.cp.am-epri-2010p0732.

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Abstract Long-term creep strength property of creep strength enhanced ferritic steels was investigated. Stress dependence of minimum creep rate was divided into two regimes with a boundary condition of macroscopic elastic limit which corresponds to 50% of 0.2% offset yield stress (Half Yield). High rupture ductility was observed in the high stress regime above Half Yield, and it was considered to be caused by relatively easy creep deformation throughout grain interior with the assistance of external stress. Grades T23, T/P92 and T/P122 steels represented marked drop in rupture ductility at hal
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Connolly, Brian J., and John R. Scully. "Stress Assisted PIT and Fissure Coalescence During Early Stages of Stress Corrosion Cracking in Al-Li-Cu Alloy AA2096." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00367.

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Abstract Stress-assisted coalescence of pits has been examined in Al-Li-Cu alloy AA2096 after several aging heat treatments at 160°C in an alternate immersion 0.6M NaCl test. Pit formation was governed by electrochemical factors. Specifically, pits were formed in the matrix adjacent to bands of Al-Fe-Cu constituent particles in all tempers. Stress corrosion cracking (SCC) susceptible tempers exhibited pronounced pit coalescence promoted by stress and facilitated by intergranular corrosion. SCC resistant tempers also experienced stress dependent pit coalescence that was hypothesized to be promo
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Kim, W. K., K. Y. Kim, T. W. Yun, and B. Y. Yang. "The Effect of Metallurgical Factors on SSC of High Strength Pipeline Steel." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08496.

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Abstract Sulfide stress cracking (SSC) is a kind of hydrogen related problem of pipeline steels for transportation of crude oil and natural gas containing hydrogen sulfide. To improve SSC resistance, the various techniques during steel making processes are required such as: addition of proper alloying elements, microstructure control, high cleanness and Ca treatment. However, the effect of metallurgical factors on SSC is not clearly understood in a lot of reports for improvement of SSC resistance. In this study, SSC resistance of three high strength steel plates with different microstructures
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McCoy, Stephen, Brian A. Baker, and William MacDonald. "The Development of Highly Corrosion Resistant PH Nickel Bar for Sour Oil & Gas and Hydrogen Stress Cracking Resistance." In MECC 2023. AMPP, 2023. https://doi.org/10.5006/mecc2023-20363.

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Abstract The material trend in the Oil &amp; Gas sector is for high strength materials with high levels of corrosion resistance to resist increasingly harsh sour downhole environments. Compared to sweet wells the presence of hydrogen sulphide, elemental sulphur and hydrogen generally requires material selection of tubular and bar products in high performance stainless steels and nickel base alloys to withstand the pressures and temperatures. The materials of choice must be corrosion resistant, cost effective, reliable and have the strength required for the well conditions. Age hardened nickel
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Reports on the topic "Resistant to stress factors"

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Cohen, Roni, Kevin Crosby, Menahem Edelstein, et al. Grafting as a strategy for disease and stress management in muskmelon production. United States Department of Agriculture, 2004. http://dx.doi.org/10.32747/2004.7613874.bard.

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The overall objective of this research was to elucidate the horticultural, pathological, physiological and molecular factors impacting melon varieties (scion) grafted onto M. cannonballus resistant melon and squash rootstocks. Specific objectives were- to compare the performance of resistant melon germplasm (grafted and non-grafted) when exposed to M. cannoballus in the Lower Rio Grande valley and the Wintergarden, Texas, and in the Arava valley, Israel; to address inter-species relationships between a Monosporascus resistant melon rootstock and susceptible melon scions in terms of fruit-set,
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Boven, Van, Jack, and King. L51965 Environmental Factors-Effect of SCC Growth. Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011264.

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Stress corrosion cracking (SCC) is an established threat to the integrity of gas transmission pipelines and is a significant concern to pipeline operators. In line inspection (ILI) tools are actively being developed to detect SCC. This project combined the implementation of new ILI tools with the environmental characterization of identified SCC sites. Characterization of sites included site and soil parameters traditionally derived from surface inspection as well as the measurement of pipe depth soil parameters (electrical resistance, oxidation reduction potential, temperature, pipe to soil po
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Sessa, Guido, and Gregory Martin. Role of GRAS Transcription Factors in Tomato Disease Resistance and Basal Defense. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7696520.bard.

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The research problem: Bacterial spot and bacterial speck diseases of tomato are causedby strains of Xanthomonas campestris pv. vesicatoria (Xcv) and Pseudomonas syringae pv.tomato (Pst), respectively. These bacteria colonize aerial parts of the plant and causesignificant losses in tomato production worldwide. Protection against Xcv and Pst bycultural practices or chemical control has been unsuccessful and there are only limitedsources of genetic resistance to these pathogens. In previous research supported in part byBARD IS-3237-01, we extensively characterized changes in tomato gene expressio
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Bruce and Li. L51666 Surface Preparation and Coatings on the Susceptibility of Line Pipe to Stress-Corrosion Cracking. Pipeline Research Council International, Inc. (PRCI), 1992. http://dx.doi.org/10.55274/r0010315.

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Within the last decade, a number of gas pipeline companies throughout the world have identified the presence of Stress-Corrosion Cracking (SCC) on their pipelines. While the cause of the SCC resulted from a multitude of factors, there appeared to be a commonality relating to pipeline coatings. Although SCC has occurred under polyethylene/PVC tapes and enamel coatings, not a single incident has been recorded where SCC has occurred on a fusion-bonded-epoxy coated line. The three major factors that were thought to account for the difference in the SCC performance of the various coatings were; (1)
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5

Jenkins, J. Lee, Enid Chung Roemer, Edbert B. Hsu, et al. Mental Health and Occupational Stress in the Emergency Medical Services and 911 Workforces. Agency for Healthcare Research and Quality (AHRQ), 2025. https://doi.org/10.23970/ahrqepcsr911.

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Objectives. This Systematic Review addresses the mental health of the Emergency Medical Services (EMS) and 911 telecommunicator workforces. We addressed Key Questions (KQs) related to the: (1) incidence, prevalence, and severity of mental health and occupational stress issues; (2) benefits and harms of interventions to promote resistance and resilience regarding these issues; (3) contextual and implementation factors for practices to address these issues; and (4) future research needs. Data sources. We searched Medline®, Embase®, Cochrane CENTRAL, PsycINFO®, CINAHL®, journals not indexed in Me
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Horwitz, Benjamin A., and Barbara Gillian Turgeon. Fungal Iron Acquisition, Oxidative Stress and Virulence in the Cochliobolus-maize Interaction. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7709885.bard.

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Our project focused on genes for high affinity iron acquisition in Cochliobolus heterostrophus, a necrotrophic pathogen of maize, and their intertwined relationship to oxidative stress status and virulence of the fungus on the host. An intriguing question was why mutants lacking the nonribosomal peptide synthetase (NRPS) gene (NPS6) responsible for synthesis of the extracellular siderophore, coprogen, are sensitive to oxidative stress. Our overall objective was to understand the mechanistic connection between iron stress and oxidative stress as related to virulence of a plant pathogen to its h
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Crisosto, Carlos, Susan Lurie, Haya Friedman, Ebenezer Ogundiwin, Cameron Peace, and George Manganaris. Biological Systems Approach to Developing Mealiness-free Peach and Nectarine Fruit. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7592650.bard.

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Peach and nectarine production worldwide is increasing; however consumption is flat or declining because of the inconsistent eating quality experienced by consumers. The main factor for this inconsistent quality is mealiness or woolliness, a form of chilling injury that develops following shipping periods in the global fruit market today. Our research groups have devised various postharvest methods to prolong storage life, including controlled atmosphere and delayed storage; however, these treatments only delay mealiness. Mealiness texture results from disruption of the normal ripening process
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Hite, John, Robert Ebeling, and Barry White. Hydraulic load definitions for use in Load and Resistance Factor Design (LRFD) analysis, including probabilistic load characterization, of 10 hydraulic steel structures : report number 1. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48610.

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In the past, allowable stress design (ASD) was used to design steel structures. The allowable stresses used were determined from previous practice, with limited understanding of the reliability and risk performance provided by the structure. Engineering methods based on Load and Resistance Factor Design (LRFD) provide more accurate lifetime models of structures by providing risk-based load factors. Besides improved safety, cost savings can be provided through improved performance and, in some cases, by delaying rehabilitation. This research project develops LRFD-based engineering procedures fo
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Foeken, van, and Gresnigt. L51809 Buckling and Collapse of UOE Manufactured Steel Pipes. Pipeline Research Council International, Inc. (PRCI), 1998. http://dx.doi.org/10.55274/r0010236.

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In the past 20 years, much research has been conducted into buckling and collapse of pipelines under external pressure, bending or tension and combinations. Also many finite element analyses have been performed into the behavior of pipelines under these loads. The available test results show considerable scatter, which is considered to be caused by variations in the stress-strain relationship, the anisotropy of the steel, the Bauschinger effect, the geometrical deviations, the residual stresses, the test conditions, etc. The manufacturing method (seamless, UO, UOE) has a considerable influence
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Shomer, Ilan, Ruth E. Stark, Victor Gaba, and James D. Batteas. Understanding the hardening syndrome of potato (Solanum tuberosum L.) tuber tissue to eliminate textural defects in fresh and fresh-peeled/cut products. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7587238.bard.

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The project sought to understand factors and mechanisms involved in the hardening of potato tubers. This syndrome inhibits heat softening due to intercellular adhesion (ICA) strengthening, compromising the marketing of industrially processed potatoes, particularly fresh peeled-cut or frozen tubers. However, ICA strengthening occurs under conditions which are inconsistent with the current ideas that relate it to Ca-pectate following pectin methyl esterase (PME) activity or to formation of rhamnogalacturonan (RG)-II-borate. First, it was necessary to induce strengthening of the middle lamellar c
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