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Journal articles on the topic 'Isolation'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Sudhir, Bhatia. "LOSS OF AN ABUNDANT QUANTITY OF RIBONUCLEIC ACID DURING MINI COLUMN ISOLATION METHOD." Biotechnologia Acta 16, no. 3 (2023): 65–69. http://dx.doi.org/10.15407/biotech16.03.065.

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Aim: The Isolation of nucleic acid is an important step for conducting different molecular assays in many laboratories around the world. It is also a common practice that user is isolating the ribonucleic acid (RNA) from the samples with mini column once and throwing away the supernatant. This makes isolated RNA as limiting factor in many studies as this issue has not been addressed in literature. Therefore, we decided to conduct whether it is a loss of ribonucleic acid during the mini column isolation method. Method: In this research, the mini column isolations were done with different sample

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Kocur, Sylwia, and Mirosława Noppenberg. "Izolacja pacjentów hospitalizowanych w szpitalu specjalistycznym." Journal of Life and Medical Sciences 1(37)/2024 (October 16, 2024): 31–38. https://doi.org/10.5281/zenodo.14014917.

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Isolation is a regular part of any infection prevention program. The main purpose of isolationis to create a barrier to prevent the spread of microorganisms from an infected or colonized per-son to other patients, hospital visitors and health care workers. The use of protective measuresand isolation are essential to control the spread of epidemic and endemic microorganisms. Theeffectiveness of isolation depends on the speed with which infectious patient are identified andappropriate precautions are taken.The purpose of this study was to present the implementation of the procedure for preventin

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3

TADA, HIDEYUKI. "Seismic Isolation for Buildings. Seismic Isolation and Elastomeric Isolator." NIPPON GOMU KYOKAISHI 70, no. 8 (1997): 421–25. http://dx.doi.org/10.2324/gomu.70.421.

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Muwafaq Azeez, Iman, and Mohammed Nather Maa'roof. "Isolation and Identification of some Bacterial Species From Cervix Infected Women in Salahuddin Governorate." Tikrit Journal of Pharmaceutical Sciences 13, no. 1 (2023): 44–53. http://dx.doi.org/10.25130/tjphs.2018.13.1.7.44.53.

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This study was carried out for isolating some pathogenic types of positive and negative bacteria for Gram stain, which cause the infection of the vaginitis in infected women and its diagnosis by routine laboratory methods and confirm the diagnosis using Vitek2compact system by collecting fifty samples of the swab of the cervix in the period between October 2015 till April 2016 from the in patients and out patients women in Salahuddin Hospital for the age groups between (14-50) years.The results of isolation show the percentage of bacterial growth was 78%, it reached samples in 78%.The results

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Waa'd M. Raoof, Akeel H. Al-Assie, and Shaimaa Monshed Morshed. "Using RAPD markers for Detection the genetic diversity of E. coli isolates from Kirkuk hospitals." Tikrit Journal of Pure Science 23, no. 5 (2023): 65–72. http://dx.doi.org/10.25130/tjps.v23i5.589.

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300 samples from different infection sourcel for a patients and revisers in Azadi hospital, Kirkuk generic hospital, and children hospital, from various ages for both genders, to isolate Escherichia coli bacteria and diagnosis it, and study the genetic variety which distribution to clinical samples by (140) urine samples, (45) diarrhea samples, (40) wound swab, (40) burn swab, and (35) from otitis media infection. The growth isolation on the different cultural media was diagnosed from the appearance, microscopical, and cultural characteristics. The results the diagnosis showed that (75)

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Xu, Fang Mei, Shi Hai Chen, and Peng Li. "Study on Seismic Response of the Structure Based on New-Style Isolation Bearings." Advanced Materials Research 1065-1069 (December 2014): 1503–7. http://dx.doi.org/10.4028/www.scientific.net/amr.1065-1069.1503.

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The new-style isolation bearings that can isolate the seismic effect in horizontal and vertical direction is presented in this paper. In order to study isolation of bearings, structure seismic isolating model is established based on new-style isolation bearings. Through the input of seismic excitation, acceleration peak and storey drift are regarded as basic discrimination factor for studying seismic response, and structure seismic isolating model is contrasted with structure seismic non-isolating model. The example shows that the new-style of isolation bearings not only can isolate in the hor

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Dijk, Manon van, t. holt, tte Severin, Suzanne Polinder, and M. Vos. "The Daily Direct Costs of Isolating Patients Identified With Highly Resistant Microorganisms." Infection Control & Hospital Epidemiology 41, S1 (2020): s404. http://dx.doi.org/10.1017/ice.2020.1053.

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Background: Isolation precautions are recommended when caring for patients identified with highly resistant microorganisms (HRMOs). However, the direct costs of isolating patients are largely unknown. Therefore, we aimed to obtain detailed information on the daily direct costs associated with isolating patients identified with HRMO. Methods: This study was performed from November until December 2017 on a 12-bed surgical ward. This ward contained solely isolation rooms with an anteroom. The daily direct costs of isolation were based on three cost items: (1) additional personal protective equipm

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Qu, Junhao, and Shumin Zhang. "Isolation Number of Transition Graphs." Mathematics 13, no. 1 (2024): 116. https://doi.org/10.3390/math13010116.

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Let G=(V,E) be a graph and F be a family of graphs; a subset (S⊆V(G)) is said to be an F-isolating set if G[V(G)∖NG[S]] does not contain F as a subgraph for all F∈F. The F-isolation number of G is the minimum cardinality of an F-isolating set (S) of G, denoted by ι(G,F). When F={K1,k+1}, we use ιk(G) to define the F-isolation number (ι(G,F)). In particular, when k=0, we use the short form of ι(G) instead of ι0(G). A subset (S⊆V(G)) is called an isolating set if V(G)∖NG[S] is an independent set of G. The isolation number of G is the minimum cardinality of an isolating set, denoted by ι(G). In t

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Bhatia, Sudhir, and Gudrun Baersch. "Rapid Isolation of Mononuclear Cells with High Yield from Minimal Blood Volumes: A Simplified and Robust Approach for Immunotherapeutic Applications." Medical Science and Discovery 10, no. 10 (2023): 838–41. http://dx.doi.org/10.36472/msd.v10i10.1062.

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Objective: Currently, mononuclear cell (MNC) isolation is performed using density gradient methods, which are laborious and time-consuming, requiring a minimum of 10 ml of buffy coat or blood. This method is inadequate for isolating MNCs from small volumes, such as 100 µl. Therefore, we aimed to develop a straightforward, rapid, and cost-effective method for isolating MNCs from minute volumes of blood and buffy coat. Material and Methods: We utilized the MNC isolator to isolate MNCs from microvolumes, such as 100 µl and 500 µl of blood and buffy coat, by simple mixing and centrifugation. The i

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Wang, Xingxing, Yujie Zhang, Hongjun Ni, et al. "Research on UHV Isolating Switch Technology with Multi-source Action Signal." Journal of Physics: Conference Series 2137, no. 1 (2021): 012036. http://dx.doi.org/10.1088/1742-6596/2137/1/012036.

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Abstract With the improvement of the voltage level of power transmission and transformation lines, the development of smart grids has highlighted a major demand, and relevant enterprises and scientific researchers in the UHV field at home and abroad have explored the research of water intelligent isolation switch equipment. This article explains the current problems of traditional substation isolation switches, and analyzes the advantages and disadvantages of UHV isolation switch technology and its application status through three aspects: isolation switch, isolation switch contact and isolati

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Moťková, P., and J. Vytřasová. "Comparison of methods for isolating fungal DNA." Czech Journal of Food Sciences 29, Special Issue (2012): S76—S85. http://dx.doi.org/10.17221/266/2011-cjfs.

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In this study methods of fungal DNA isolation were optimised and compared. The aim of the isolation processes was to obtain DNA of sufficient quality and quantity necessary for its amplification, as most detection techniques require DNA amplification before the proper DNA detection itself. For this purpose, classic methods of DNA extraction were compared and optimised while isolations using commercial kits were also done. The methods were evaluated from several perspectives, with focus especially laid on the isolated DNA not contain PCR inhibitors which would prevent DNA amplification, thus in

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Duan, Shao Wei, Xiao Wei Tao, and Hai Kuan Liu. "The Isolation Effect Analysis of Base and Story Isolation System in Vertical Seismic Action." Advanced Materials Research 163-167 (December 2010): 3893–98. http://dx.doi.org/10.4028/www.scientific.net/amr.163-167.3893.

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Through establishing single material point model of base isolation system and two material points model of story isolation system in vertical earthquake, the isolation effect of base and story isolation system in vertical earthquake are studied. Results show that two kinds of isolation systems cannot effectively keep apart the vertical seismic action, and the effect is amplified on the contrary, especially the position of isolation layers in story structures affect the amplification effect. Compared with the base and story isolation structures, while using the same isolation device, the former

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Schumacher, Jakob, Lisa Kühne, Sophia Brüssermann, Benjamin Geisler, and Sonja Jäckle. "COVID-19 isolation and quarantine orders in Berlin-Reinickendorf (Germany): How many, how long and to whom?" PLOS ONE 19, no. 3 (2024): e0271848. http://dx.doi.org/10.1371/journal.pone.0271848.

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Isolating COVID-19 cases and quarantining their close contacts can prevent COVID-19 transmissions but also inflict harm. We analysed isolation and quarantine orders by the local public health agency in Berlin-Reinickendorf (Germany) and their dependence on the recommendations by the Robert Koch Institute, the national public health institute. Between 3 March 2020 and 18 December 2021 the local public health agency ordered 24 603 isolations (9.2 per 100 inhabitants) and 45 014 quarantines (17 per 100 inhabitants) in a population of 266 123. The mean contacts per case was 1.9. More days of quara

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Kazakov, Maxim. "The study of isolation in the collectives of special-purpose railroad cars as an element of the sustainable development of social systems." E3S Web of Conferences 402 (2023): 06015. http://dx.doi.org/10.1051/e3sconf/202340206015.

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The article provides examples of labour social isolations. Multiple professions in which social isolation is present are compared, and differences are revealed both in the process of isolation itself and the influence of other psychogenic factors. The question was raised about the complexity of classifying labour social isolation. The definition of social exclusion is given. Teams that face social isolation were considered. The main differences were identified, both in psychogenic factors and in the isolation itself, of each profession. The fact of the existing social isolation in the collecti

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Li, Xiao, Xinquan Wang, Hongguo Diao, He Zhang, and Chun Zhu. "Influence of Depth and Position of Vibration-Isolating Slot on Damping Effect of Blasting Vibration." Shock and Vibration 2023 (February 25, 2023): 1–11. http://dx.doi.org/10.1155/2023/8492360.

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The blasting vibration has an impact on the rock and soil around the blasting hole and the nearby structures. The vibration-isolating slot is one of the methods to reduce the damage of blasting vibration. In this paper, the influences of the depth and position of the vibration isolation slot on the PPV (peak particle velocity) attenuation characteristics of the ground vibration and blasting vibration damping effect of the vibration isolation slot at different measuring points are studied systematically by LS-DYNA numerical models. The results show that the damping effect of the vibration isola

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Suderman, Matthew, Mariko Moniwa, Tamiru N. Alkie, et al. "Comparative Susceptibility of Madin–Darby Canine Kidney (MDCK) Derived Cell Lines for Isolation of Swine Origin Influenza A Viruses from Different Clinical Specimens." Viruses 13, no. 12 (2021): 2346. http://dx.doi.org/10.3390/v13122346.

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Madin–Darby canine kidney (MDCK) cells are commonly used for the isolation of mammalian influenza A viruses. The goal of this study was to compare the sensitivity and suitability of the original MDCK cell line in comparison with MDCK-derived cell lines, MDCK.2, MDCK SIAT-1 and MDCK-London for isolation of swine-origin influenza A viruses (IAV-S) from clinical specimens. One-hundred thirty clinical specimens collected from pigs in the form of nasal swabs, lung tissue and oral fluids that were positive by PCR for the presence of IAV-S RNA were inoculated in the cell cultures listed above. MDCK-S

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Reisige, T., T. Suckut, and S. W. Zuckut. "Rehabilitation of the Cathodic Protection System of a Sour Gas-Gathering System." Materials Performance 43, no. 8 (2004): 24–27. https://doi.org/10.5006/mp2004_43_8-24.

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The South Oldenburg gas production district in northern Germany comprises reservoirs, operations sites, gathering and transfer stations, and underground pipelines. The district’s cathodic protection system underwent a major rehabilitation in the late 1990s. Electrical isolation was installed at separate facilities carrying different contents as well as pipelines having different coatings. Underground isolation was moved aboveground, and isolating flange kits replaced monolithic isolation joints. This article describes the rehabilitation process and the isolating fittings involved.

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R, Vetturayasudharsanan, Harini K K, Rajakumari S, et al. "Analytical Study of Base Isolation- A Review." E3S Web of Conferences 399 (2023): 03018. http://dx.doi.org/10.1051/e3sconf/202339903018.

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Now a days the rate of happening of seismic events increasing and due to that so many structures got collapsed or damaged. In order to reduce the damage to structures during earthquakes, now a days the base isolation system is widely adopted and used over the world. This paper makes a wide review on the various base isolation techniques adopted and used. Different types of isolating bearings and materials used in it are reviewed. Here the review is done for the isolation system in normal R.C buildings (regular and irregular in plan) and also for bridges. The effect of base isolation system on

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Fu, Wei Qing, Fei Chen, and Hong Mei Wang. "Research on Numerical Simulation of Smart Base Isolation System with MR Damper(II)." Applied Mechanics and Materials 166-169 (May 2012): 2513–16. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.2513.

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Rubber bearing base-isolation is well-developed vibration reduction technique, and is applied in practical engineering broadly. But displacement of vibration isolating layer is large, so lead plug rubber bearing is used. It is passive control device; therefore its optimal central extent is narrow. That is isolating layer is optical in several defined kind and magnitude of earthquake waves, in the way controlled displacement and acceleration of superstructure is ideal. Magnetorheological damper has good smart performances- broad controlled band, fast response and demand a little energy. In this

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Tanaka, N., and Y. Kikushima. "On the Hybrid Vibration Isolation Method." Journal of Vibration and Acoustics 111, no. 1 (1989): 61–70. http://dx.doi.org/10.1115/1.3269824.

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For the purpose of isolating the vibration transmission from machines to soil and vice versa, this paper presents a new active vibration isolation method, that is, a hybrid vibration isolation method capable of isolating the vibration in the whole frequency range. The hybrid isolation method contains the following three characteristics: (1) a low-pass filter of a conventional elastic support method; (2) a high-pass filter of an active vibration isolation method; (3) suppression of a resonant peak due to an elastic support by a servo damper method; First, this paper presents the principle of th

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Lamekhova, Elena Anatolyevna. "Methodology for isolation study as a factor of the evolutionary process for the university course «Theory of Evolution»." Samara Journal of Science 10, no. 4 (2021): 273–79. http://dx.doi.org/10.17816/snv2021104306.

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The development of the synthetic theory of evolution, which arose on the basis of the synthesis of Darwinism, genetics and ecology, was accompanied by the discovery of evolutionary factors that were unknown in the 19thcentury. The discovery of isolation made it possible to describe the mechanism of conservation of populations, species, as well as the process of speciation. The educational literature on the theory of evolution provides definitions of isolation, a classification of isolation forms, and the role of isolation in the evolutionary process. The study of isolation as a factor in evolu

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Ramesh Babu Amathalai. "Relationship Between Workplace Isolation, Age and Turnover Intention amongst Malaysian Seafarers." Journal of Electrical Systems 20, no. 5s (2024): 1614–25. http://dx.doi.org/10.52783/jes.2495.

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The study was carried out for the Malaysian Seafarers those having intention to quit their current career as a seafarer by discovering the relationships between the Workplace Isolation (WI) with the Turnover Intentions (TOI) concept and further to examine the moderation effect of age category over the correlation that showed significant relationships. Three sub workplace isolation elements are also tested (Social Isolation, Physical Isolation, and Informational Isolations) were assessed using the dimensional Impacts of Workplace Isolations. The P – E Fit Theory is then applied. All the measure

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Bednarz, Jarosław. "The New Methodology for Assessing of the Applicability of Elastomeric Materials in the Vibration Isolation Systems of Railway Lines." Archives of Acoustics 41, no. 3 (2016): 573–78. http://dx.doi.org/10.1515/aoa-2016-0055.

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Abstract The technical requirements for the determination of physical parameters of vibration isolating material have not been standardized in Europe and Poland yet, which significantly hinders the ability to compare vibration isolating materials offered on the market. Therefore, there is a need for establishing a norm that could be applied both for the determination of the physico-mechanical properties of elastic vibration isolation elements in rail transport for domestic and foreign producers as well as in their selection for application in a specific vibration isolation system. The paper pr

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Berkova, Zuzana, Frantisek Saudek, Peter Girman, et al. "Combining Donor Characteristics with Immunohistological Data Improves the Prediction of Islet Isolation Success." Journal of Diabetes Research 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/4214328.

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Variability of pancreatic donors may significantly impact the success of islet isolation. The aim of this study was to evaluate donor factors associated with isolation failure and to investigate whether immunohistology could contribute to organ selection. Donor characteristics were evaluated for both successful (n=61) and failed (n=98) islet isolations. Samples of donor pancreatic tissue (n=78) were taken for immunohistochemical examination. Islet isolations with 250000 islet equivalents were considered successful. We confirmed that BMI of less than 25 kg/m2(P<0.001), cold ischemia time mor

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Hao, Jin Feng, Jian Hua Gao, Yang Liu, and Gui De Liu. "Spectrum Analysis of Isolated Vertical Seismic Response Storage Tanks." Applied Mechanics and Materials 166-169 (May 2012): 2270–74. http://dx.doi.org/10.4028/www.scientific.net/amm.166-169.2270.

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Aiming at the problem of seismic response of the base isolation tanks, make the tanks simplify the mechanical model of three particles, considering the quality of continuous liquid that is in the tanks equivalent to convection quality, pulse quality and rigid quality and introducing isolation stiffness. According to the stiffness of each particle and quality calculate natural vibration period, making sure the power amplification coefficient, and analysis on the response spectrum of isolation vertical seismic response storage tanks. The results show that the response spectrum method calculating

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Butaye, Patrick, Luc A. Devriese, Herman Goossens, Margaretha Ieven, and Freddy Haesebrouck. "Enterococci with Acquired Vancomycin Resistance in Pigs and Chickens of Different Age Groups." Antimicrobial Agents and Chemotherapy 43, no. 2 (1999): 365–66. http://dx.doi.org/10.1128/aac.43.2.365.

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ABSTRACT Results for isolation of glycopeptide-resistant enterococci from fecal samples of pigs and chickens were found to differ strongly depending upon the type and age of animals and isolation technique (direct selective plate or broth enrichment). Isolations were frequent in broiler chickens and in sows but rare in layer chickens.

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Kozak, Genevieve M., Arthur B. Rudolph, Beatrice L. Colon, and Rebecca C. Fuller. "Postzygotic Isolation Evolves before Prezygotic Isolation between Fresh and Saltwater Populations of the Rainwater Killifish, Lucania parva." International Journal of Evolutionary Biology 2012 (January 30, 2012): 1–11. http://dx.doi.org/10.1155/2012/523967.

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Divergent natural selection has the potential to drive the evolution of reproductive isolation. The euryhaline killifish Lucania parva has stable populations in both fresh water and salt water. Lucania parva and its sister species, the freshwater L. goodei, are isolated by both prezygotic and postzygotic barriers. To further test whether adaptation to salinity has led to the evolution of these isolating barriers, we tested for incipient reproductive isolation within L. parva by crossing freshwater and saltwater populations. We found no evidence for prezygotic isolation, but reduced hybrid surv

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Liu, Bo, Danguang Pan, Wanying Zhang, Yankai Lu, and Guowei Ni. "Mechanical Behaviors and Numerical Simulation Analysis of a New Isolation System." Applied Sciences 13, no. 13 (2023): 7667. http://dx.doi.org/10.3390/app13137667.

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Finite element analysis is one of the key steps in evaluating the effectiveness of an isolation system. The aim of this paper is to research the mechanical properties of sliding and rolling friction systems and their application for isolating frame structures. A hybrid seismic isolation system is proposed, which aims to protect the superstructure by reducing dynamic response. The effect of different parameters on the friction coefficient of the isolation bearing was tested using a compression-shear testing machine, and the results showed that various parameters significantly affected the frict

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Cao, Jingdong, Shumin Zhang, Chengfu Ye, and Tianxia Jia. "Double-Star Isolation of Maximal Outerplanar Graphs ∗." Journal of Physics: Conference Series 2660, no. 1 (2023): 012023. http://dx.doi.org/10.1088/1742-6596/2660/1/012023.

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Abstract In the graph G = (V, E), V represents the set of vertices and E represents the set of edges. ℱ represents a family of graphs. A subset S ⊆ V is considered an ℱ -isolating set if G[V\NG[S]] does not contain F as a subgraph for all F ∈ ℱ. The ℱ-isolation number of the graph G, denoted by 𝜄(G, ℱ), is defined as the minimum cardinality of an ℱ-isolating set in G. If the family ℱ consists of a single graph H, then the subset S is referred to as an H-isolating set. The H-isolation number of the graph G, denoted by 𝜄 H (G), is defined as the minimum cardinality of an H-isolating set in G. Ma

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Zhang, Xin Zhong, Lian Juan Miao, and Ke Dong Tang. "Comparative Analysis of Seismic Responses of Different Layer Height Structures with Broken Stone Isolation Layers." Applied Mechanics and Materials 238 (November 2012): 876–80. http://dx.doi.org/10.4028/www.scientific.net/amm.238.876.

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For the purpose of doing modal and dynamic analysis, tall building structures and multistory building For the purpose of doing modal and dynamic analysis, tall building structures and multistory building structures of vibration isolation foundation and non-isolation models were established respectively. To elaborate the broken stone isolating layer efficacy, top ten order frequencies and modes, sliding displacements of isolation layer, storey drift angles, storey accelerations, top floor relative displacements compared to the ground movement are obtained and contrasted. The result of the prese

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Sprague, Elliott, Steven Reynolds, and Peter Brindley. "Patient Isolation Precautions: Are They Worth It?" Canadian Respiratory Journal 2016 (2016): 1–5. http://dx.doi.org/10.1155/2016/5352625.

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Isolation precautions are intended to minimize pathogen transmission and reduce hospital-acquired infections. More recently, the effectiveness of isolation precautions has been questioned because of increasing evidence of risks. These putative downsides are divided into a quantifiable monetary cost (i.e., a literal cost to the system) and clinically important but less easily quantifiable costs (i.e., “costs” to the patient). The authors also briefly review deisolation and alternatives to isolation. The present review is not arguing against appropriate isolation or precautions, simply that the

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Lyon, James, Jocelyn E. Manning Fox, Aliya F. Spigelman, et al. "Research-Focused Isolation of Human Islets From Donors With and Without Diabetes at the Alberta Diabetes Institute IsletCore." Endocrinology 157, no. 2 (2015): 560–69. http://dx.doi.org/10.1210/en.2015-1562.

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Abstract Recent years have seen an increased focus on human islet biology, and exciting findings in the stem cell and genomic arenas highlight the need to define the key features of mature human islets and β-cells. Donor and organ procurement parameters impact human islet yield, although for research purposes islet yield may be secondary in importance to islet function. We examined the feasibility of a research-only human islet isolation, distribution, and biobanking program and whether key criteria such as cold ischemia time (CIT) and metabolic status may be relaxed and still allow successful

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Postiglioni, Rodrigo, and Fernando G. Costa. "Reproductive isolation among three populations of the genus Grammostola from Uruguay (Araneae, Theraphosidae)." Iheringia. Série Zoologia 96, no. 1 (2006): 71–74. http://dx.doi.org/10.1590/s0073-47212006000100013.

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Ethological isolation of individuals from three allopatric Grammostola populations of Uruguay, G. iheringi (Keyserling, 1891), G. mollicoma (Auserer, 1875) northern population and G. mollicoma southern population, was tested under laboratory conditions. Grammostola iheringi behaved as a reproductive isolated species, whereas the two populations of G. mollicoma did not show ethological isolation between them. However, ecological isolating reproductive mechanisms could be acting on G. mollicoma populations. Artificial burrows seem to be important for reproductive isolation in these species.

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Gompert, Zachariah, Thomas L. Parchman, and C. Alex Buerkle. "Genomics of isolation in hybrids." Philosophical Transactions of the Royal Society B: Biological Sciences 367, no. 1587 (2012): 439–50. http://dx.doi.org/10.1098/rstb.2011.0196.

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Hybrid zones are common in nature and can offer critical insights into the dynamics and components of reproductive isolation. Hybrids between diverged lineages are particularly informative about the genetic architecture of reproductive isolation, because introgression in an admixed population is a direct measure of isolation. In this paper, we combine simulations and a new statistical model to determine the extent to which different genetic architectures of isolation leave different signatures on genome-level patterns of introgression. We found that reproductive isolation caused by one or seve

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Zheng, Pei. "Container Crane Seismic Isolation Device Design Method Based on Structural Dynamics." Applied Mechanics and Materials 353-356 (August 2013): 1819–25. http://dx.doi.org/10.4028/www.scientific.net/amm.353-356.1819.

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Based on container cranes seismic load calculation criteria with structural dynamics and damage modes of container crane under earthquake, the seismic isolation device of this over-span flexible structure and its associated parameters selection were investigated. Taking the first crane equipped with isolating device as an example, through dynamic analysis and simulating to crane flexible system with isolation device under the earthquake, efforts was made to research for suitable isolation device and design method for port crane. The calculation and analysis in the present study could provide a

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Zhang, Haiyang, Qi Zhang, Yuanyuan Deng, Mengxi Chen, and Chenxi Yang. "Improving Isolation of Extracellular Vesicles by Utilizing Nanomaterials." Membranes 12, no. 1 (2021): 55. http://dx.doi.org/10.3390/membranes12010055.

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Extracellular vesicles (EVs) as the new form of cellular communication have been demonstrated their potential use for disease diagnosis, prognosis and treatment. EVs are vesicles with a lipid bilayer and are present in various biofluids, such as blood, saliva and urine. Therefore, EVs have emerged as one of the most appealing sources for the discovery of clinical biomarkers. However, isolation of the target EVs from different biofluids is required for the use of EVs as diagnostic and therapeutic entities in clinical settings. Owing to their unique properties and versatile functionalities, nano

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Lowry, David B., Jennifer L. Modliszewski, Kevin M. Wright, Carrie A. Wu, and John H. Willis. "The strength and genetic basis of reproductive isolating barriers in flowering plants." Philosophical Transactions of the Royal Society B: Biological Sciences 363, no. 1506 (2008): 3009–21. http://dx.doi.org/10.1098/rstb.2008.0064.

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Speciation is characterized by the evolution of reproductive isolation between two groups of organisms. Understanding the process of speciation requires the quantification of barriers to reproductive isolation, dissection of the genetic mechanisms that contribute to those barriers and determination of the forces driving the evolution of those barriers. Through a comprehensive analysis involving 19 pairs of plant taxa, we assessed the strength and patterns of asymmetry of multiple prezygotic and postzygotic reproductive isolating barriers. We then reviewed contemporary knowledge of the genetic

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Tsuchiya, Takahiro, Takeshi Akasaka, and Shigeru Nagase. "New vistas in fullerene endohedrals: Functionalization with compounds from main group elements." Pure and Applied Chemistry 82, no. 3 (2010): 505–21. http://dx.doi.org/10.1351/pac-con-09-08-14.

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This paper describes the convenient method of isolating endohedral metallofullerenes by means of selective reduction from carbon soot extracts. Successful isolation in large amount by utilizing this method allows examination of the selective chemical modification of monometallofullerenes. Furthermore, isolation of missing metallofullerenes as their derivatives is also mentioned.

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Omarov, Khadjimurad M., and Abakar D. Abakarov. "The Seismic Response Investigation on the Multi-Storey Buildings with Seismically Insulating Rubber-Metal Supports." Materials Science Forum 931 (September 2018): 362–67. http://dx.doi.org/10.4028/www.scientific.net/msf.931.362.

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The buildings of various constructive solutions with seismic isolation and without seismic isolation are considered. The system of differential equations of a multi-storey building motion with seismic isolating rubber-metal supports is presented. The graphs of the seismic response of 5, 9 and 12-storey buildings with seismic insulating rubber-metal bearings are obtained as well as with seismic action in the form of the unsteady random process. The effectiveness of seismic isolation systems with rubber-metal bearings with lead core and without it is estimated.

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Grimes, James E. "Enigmatic psittacine chlamydiosis: Results of serotesting and isolation attempts, 1978 through 1983, and considerations for the future." Journal of the American Veterinary Medical Association 186, no. 10 (1985): 1075–79. https://doi.org/10.2460/javma.1985.186.10.1075.

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SUMMARY From 1978 through 1983, chlamydiosis was diagnosed by isolation of Chlamydia psittaci from various types of psittacine birds. The organism was isolated from 126 (30.4%) of 414 tissue specimens, with the percentages ranging from 12.5% (budgerigars) to 42.8% (cockatiels), excluding 2 parakeets with 1 isolation (50%). From 1,035 cloacal swab/feces specimens, 51 (4.9%) isolations were made, ranging from 1.4% from African grays (1 of 70) to 27.8% from lovebirds (5 of 18). Positive direct microscopic examination of stained (Gimenez method) tissue impressions correlated with positive isolatio

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Stephan Hellmig, Stephan Hellmig, Kai Schindewolf, and Andre Bode. "Role of multiplex PCR in the management of acute infectious diarrhea in a hospital setting – a single center retrospective study." Gastroenterology & Hepatology: Open Access 14, no. 2 (2023): 37–38. http://dx.doi.org/10.15406/ghoa.2023.14.00542.

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Background and Aim Isolation measures in patients with acute diarrhea produce enormous costs of materials and personnel. Aim of this retrospective study was to evalute the percentage of unnecessary isolations and the impact of multiplex PCR stool testing on isolation days before and after introduction into clinical practice. Methods: Between July 2020 and July 2022 in total 2373 stool specimens of patients with acute diarrhea and a course no longer than 14 days were analyzed using BioFire® FilmArray® Gastrointestinal (GI) Panel. Number of isolation beds per day were compared before and after t

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Li, Xiao Quan. "A Fabrication of the High Emitter-Isolating-Layer for Printed Cold Cathode in Field Emission Display Panel." Advanced Materials Research 459 (January 2012): 567–70. http://dx.doi.org/10.4028/www.scientific.net/amr.459.567.

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Using black insulation slurry as manufacture material, the high emitter-isolating-layer was fabricated on the cathode plate. The high emitter-isolating-layer which possessed good insulation performance was composed of many parallel emitter-isolation-stripes, which the bottom cathode electrode would be exposed in the center of the emitter-isolation-stripe. The carbon nanotube paste was prepared onto the cathode plate to form the field emitters. And the field emission display panel with high emitter-isolating-layer was demonstrated, which the better field emission property including the large em

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Nasare, Ruchita, Sakshi Garad, Sakshi Patil, and Nikita Besekar. "Fault Detection and Isolation ofDCMicro-Grid." April-May 2023, no. 33 (May 25, 2023): 31–39. http://dx.doi.org/10.55529/jeet.33.31.39.

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In a microgrid, faults can lead to voltage instability, which can produce voltage sags, swells, or even a full collapse of the voltage. This may result in electrical equipment damage and interfere with the microgrid's operation. Faults can also produce safety risks including fire, explosion, or electrocution, which can endanger employees and harm equipment. By isolating or shutting down the system when a malfunction is found, the danger of harm or injury is reduced. The purpose of fault isolation and detection in a DC microgrid is to guarantee the microgrid's dependability and safety. The micr

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Baechler, Raffaela. "Complexity, Isolation, and Language Change." Zeitschrift für Dialektologie und Linguistik 84, no. 2-3 (2017): 178–201. http://dx.doi.org/10.25162/zdl-2017-0009.

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Hamler, Tyrone C., Ann W. Nguyen, Harry Owen Taylor, Weidi Qin, and Fei Wang. "Gender Differences in Objective and Subjective Social Isolation and Self-Reported Hypertension in Older Adults." Journal of Cardiovascular Development and Disease 12, no. 4 (2025): 136. https://doi.org/10.3390/jcdd12040136.

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Hypertension is a major public health concern, especially in older adults, and gender differences are a factor in terms of its prevalence. Social connections benefit health, while social isolation is linked to negative outcomes. Prior studies suggest social isolation and connectedness vary by gender, but few have explored this relationship with hypertension. This study examined gender differences in the association between social isolation and hypertension in older adults using data from the National Survey of American Life (1280 adults aged ≥55). Weighted logistic regressions tested gender di

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Mojtabai, A. G. "Isolation." Antioch Review 55, no. 4 (1997): 474. http://dx.doi.org/10.2307/4613581.

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Ann Phong. "Isolation." Frontiers: A Journal of Women Studies 37, no. 2 (2016): 213. http://dx.doi.org/10.5250/fronjwomestud.37.2.0213.

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McNally, Steve. "Isolation." Learning Disability Practice 15, no. 7 (2012): 11. http://dx.doi.org/10.7748/ldp.15.7.11.s8.

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Edmond, Michael. "Isolation." Infection Control and Hospital Epidemiology 18, no. 1 (1997): 58–64. http://dx.doi.org/10.2307/30141965.

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O'Shea, Saoirse Caitlin. "Isolation." Gender, Work & Organization 27, no. 5 (2020): 717–22. http://dx.doi.org/10.1111/gwao.12464.

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