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Journal articles on the topic 'Window well'

Author: Grafiati

Published: 4 June 2021

Last updated: 16 February 2022

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1

Bryan, R. P., L. M. Miller, T. M. Cockerill, and J. J. Coleman. "Nonplanar quantum well heterostructure window laser." Applied Physics Letters 54, no. 17 (1989): 1634–36. http://dx.doi.org/10.1063/1.101307.

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2

Nakashima, Hisao, Shigeru Semura, Tsuneaki Ohta, and Takao Kuroda. "AlGaAs Window Stripe Buried Multiquantum Well Lasers." Japanese Journal of Applied Physics 24, Part 2, No. 8 (1985): L647—L649. http://dx.doi.org/10.1143/jjap.24.l647.

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3

Wang, Qiao Ning, Yan Ling Guan, and Qi Hai Liao. "Experimental Study on Discharge Coefficients of Windward Window in Buildings with Wind-Driven Cross Ventilation." Advanced Materials Research 1008-1009 (August 2014): 1061–67. http://dx.doi.org/10.4028/www.scientific.net/amr.1008-1009.1061.

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Focus on the prediction of flow rates in buildings under natural ventilation, the investigation conducted a series of model rooms with cross ventilation. The impact of window-wall ratios, windows configurations as well as corresponding flow rates was investigated. The object of this investigation is to analyze characteristics of windward window opening discharge coefficient by measuring static pressure difference and the flow rate through windows. The conclusion are as follows: For large openings, the discharge coefficient of windward window opening increases as the window-wall ratio grows up;

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Van Esch, Emmy, Robert Minjock, and Stephen M. Colarelli. "Office Window View Features and Employee Well-Being." Academy of Management Proceedings 2018, no. 1 (2018): 13602. http://dx.doi.org/10.5465/ambpp.2018.13602abstract.

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Li, Jiaxu. "Analysis of Casing Side-drilling Technology in a Well in Bohai Oilfield." International Journal of Power and Energy Engineering 3, no. 6 (2021): 18–20. http://dx.doi.org/10.53469/ijpee.2021.03(06).06.

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In the offshore cluster pattern adjustment well operation, casing-opening sideslapping technology can save time and cost by using the original well groove and the old hole section. It has become one of the conventional means to tap the potential of the old well area. In casing-opening operation, the difficulty of milling 13-3/8 "casing is higher than that of other casing sizes. The main reason is that the wall thickness of casing and the window length are relatively long, and the wear of shoes in actual operation is also larger than other sizes. The 13-3/8 "casing window opening of Qikou 17-2-

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Gonzalez, Evan S., and Gregory G. Davidson. "Choosing Transport Events for Initiating Splitting and Rouletting." Journal of Nuclear Engineering 2, no. 2 (2021): 97–104. http://dx.doi.org/10.3390/jne2020010.

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A study was performed to determine which transport events should be used to initiate a weight window lookup to achieve the best variance reduction performance. A weight window lookup potentially triggers particle splitting (in important regions of phase space) or rouletting (in unimportant regions), thereby optimizing computational effort. Potential initiating transport events include collisions (both pre- and post-collision), geometry surface crossings, traversing a mean-free path, and streaming across a weight window boundary. Permutations of these initiating events were tested on an urban m

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Tijan, Agatić, Jović, and Aksentijević. "Maritime National Single Window—A Prerequisite for Sustainable Seaport Business." Sustainability 11, no. 17 (2019): 4570. http://dx.doi.org/10.3390/su11174570.

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This paper presents a comprehensive review of National Single Window concept and its impact on sustainability in maritime transport and seaports. The theoretical frameworks of sustainability, maritime transport, seaports, the National Single Window and the Maritime National Single Window is provided. The importance of stakeholder connectivity in maritime transport and seaports in improving sustainability is demonstrated, as well as the advantages of smoother data exchange through global analysis of National Single Window examples, the majority of which present national and regional best practi

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Trudel, Thomas, and Karl Stanley. "Window Seat Weight Reduction Exploration With Nontraditional Seat Geometry." Marine Technology Society Journal 53, no. 1 (2019): 107–16. http://dx.doi.org/10.4031/mtsj.53.1.2.

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AbstractThis article provides an overview of the design and exploratory testing of a nontraditional submersible window seat design. Typically, window seat geometry is guided by the American Society of Mechanical Engineers-Pressure Vessels for Human Occupancy-1 (ASME-PVHO-1) engineering standard as well as other references by ASME, Stachiw, etc. As viewing area increases, window seat geometry is partly driven by the size of the acrylic window and not solely by the requirements for a hull penetration of equivalent size. The discrepancy in strength and stiffness between the submersible hull mater

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Ávila Ferreira, Vinícius. "Soundproof Window - Natural Ventilation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 3 (2021): 3294–304. http://dx.doi.org/10.3397/in-2021-2361.

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Expansion of brasilians cities worsen noise pollution in these places, forcing people to maintain their doors and windows closed. Domestic environment enclosing lead to necessity of air conditioning system, however the frequent use of the equipment may cause many health problems, such as respiratory difficulties and spread of diseases , not to mention high costs with energy. Considering these facts, there is the need of soundproofing windows with air supply , that allows passage of air without noise passage, guarantee a well-ventilated environment, with thermic and acoustic comfort without the

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Oszczypko-Clowes, Marta, and Nestor Oszczypko. "Stratigraphy and tectonics of a tectonic window in the Magura Nappe (Świątkowa Wielka, Polish Outer Carpathians)." Geologica Carpathica 62, no. 2 (2011): 139–54. http://dx.doi.org/10.2478/v10096-011-0012-0.

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Stratigraphy and tectonics of a tectonic window in the Magura Nappe (Świątkowa Wielka, Polish Outer Carpathians)The Świątkowa Wielka Tectonic Window belongs to the Grybów Nappe of the Fore-Magura Group of units. This tectonic window is located in the marginal part of the Magura Nappe and is composed of Oligocene — Sub-Grybów Beds as well as the Grybów Marl Formation. These beds have been correlated with the Oligocene deposits of other tectonic windows of the Grybów Nappe in Poland. Our research reveals that the Krosno beds' shally facies, which occur at the western termination of the Świątkowa

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PIPERS, F. "Monitoring cardiac development: A window to foetal well being." Equine Veterinary Journal 20, no. 4 (1988): 234–35. http://dx.doi.org/10.1111/j.2042-3306.1988.tb01509.x.

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12

Englisch, V., and W. Lauterborn. "Regular window structure of a double-well Duffing oscillator." Physical Review A 44, no. 2 (1991): 916–24. http://dx.doi.org/10.1103/physreva.44.916.

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Zhang, Chuan Long, Jian Lin Mao, Li Xia Fu, and Feng Hong Xiang. "Study on Optimizing the Queuing Theory Based on Car Diagnosis." Advanced Materials Research 1078 (December 2014): 177–82. http://dx.doi.org/10.4028/www.scientific.net/amr.1078.177.

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The queuing problem of car condition diagnosis is belonged to a kind of queue theory. For solving the unreasonable issue of service window configuration while the customer flow is changing with time goes on. Author proposes the dynamic service window configuration algorithm (DSWCA) based on the varying customer flow. Making full use of service windows based on the classification of customer and some reserved windows. The simulation result shows that this algorithm can increase service time and effective throughout, besides the system cost is decreased as well.

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Kapur, T. R. "The deep oval window." Journal of Laryngology & Otology 105, no. 9 (1991): 721–24. http://dx.doi.org/10.1017/s0022215100117128.

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AbstractThis article presents the results of an analysis of the variable and surgically important relationship between the oval window, the fossular walls and the related posterior tympanic recesses in 50 temporal bones. The visual impressions of superficial and deep oval windows seem to correspond fairly closely to the depth of the inferior wall of the fossula fenestra vestibuli (FFV). The depth of the superior and anterior walls of the FFV by themselves, did not appear to have such a dominating relationship in determining the deep oval window. There does not appear to be a well defined poste

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Li, Chunying, Haida Tang, Junyi Tan, Cuimin Li, Yinan Yang, and Fanbo Zeng. "Numerical simulation on year-round performance of water-flow window with different shading control modes." Building Services Engineering Research and Technology 42, no. 2 (2020): 157–74. http://dx.doi.org/10.1177/0143624420970397.

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Water-flow window combines the functions of transparent building envelop, solar collector, as well as sun shading. Coloured particles are added to the flowing water within window cavity in order to provide extra shading, prevent indoor glare and enhance solar collection. The energy consumption of both air-conditioning system and water heating device can be further reduced. The aim of present investigation is to predict and analyze the year-round energy performance of a well-insulated water-flow window with different shading control modes. Accordingly, physical model of water-flow window is bui

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Jain, Varsha, Mika Takayanagi, and Edward Carl Malthouse. "Effects of show windows on female consumers’ shopping behaviour." Journal of Consumer Marketing 31, no. 5 (2014): 380–90. http://dx.doi.org/10.1108/jcm-04-2014-0946.

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Purpose – The purpose of this study if to investigate the effects of show windows on shopping behaviour among female consumers to provide insights that a manager can use to encourage purchase behaviour. Design/methodology/approach – On the basis of 20 in-depth interviews, we developed a survey, which we administered to female consumers (n = 209). The survey was based on a stimulus–organism–response framework. Each respondent was exposed to an image of a show window (images were taken from apparel departments of well-known department stores) and rated her perceptions of the window and intention

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Wu, Hao, Zhen Li, Naihao Liu, and Bo Zhang. "Improved seismic well tie by integrating variable-size window resampling with well-tie net." Journal of Petroleum Science and Engineering 208 (January 2022): 109368. http://dx.doi.org/10.1016/j.petrol.2021.109368.

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Kang, Jason R., Anthony L. Logli, Adam J. Tagliero, and John W. Sperling. "The router bit extraction technique for removing a well-fixed humeral stem in revision shoulder arthroplasty." Bone & Joint Journal 101-B, no. 10 (2019): 1280–84. http://dx.doi.org/10.1302/0301-620x.101b10.bjj-2018-1592.r1.

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Aims A number of methods have been described to remove a well-fixed humeral implant as part of revision shoulder arthroplasty. These include the use of cortical windows and humeral osteotomies. The router bit extraction technique uses a high-speed router bit to disrupt the bone-implant interface. The implant is then struck in a retrograde fashion with a square-tip impactor and mallet. The purpose of this study was to determine the characteristics and frequency of the different techniques needed for the removal of a well-fixed humeral stem in revision shoulder arthroplasty. Patients and Methods

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Ahn, Namhyuck, and Sanghoon Park. "Heat Transfer Analysis of Timber Windows with Different Wood Species and Anatomical Direction." Energies 13, no. 22 (2020): 6050. http://dx.doi.org/10.3390/en13226050.

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When assessing the hygrothermal performance of timber windows, it is important to apply the unique thermal conductivity of wood by each wood species as well as an anatomical direction within the same material as they affect the performance and long-term durability of products. A series of heat transfer analyses of window frames using THERM and WINDOW along with measurements on the thermal conductivity of five hardwoods using laser flash apparatus (LFA) was performed to compare and evaluate heat transmittance (U-value) and condensation resistance (CR) of three types of timber and hybrid timber

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Tam, Derrick Y., and Stephen E. Fremes. "Commentary: Time in the therapeutic window is time well spent." Journal of Thoracic and Cardiovascular Surgery 159, no. 1 (2020): 84–85. http://dx.doi.org/10.1016/j.jtcvs.2019.02.107.

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KACZOROWSKI, Michał, Piotr Kasprzak, and Marcin Nita. "INVESTIGATIONS AND CLASSIFICATION OF WINDOW ELEVATIONS AND FACADES RESISTANCE TO BLASTING FORCE." PROBLEMY TECHNIKI UZBROJENIA, no. 2 (October 9, 2017): 41–54. http://dx.doi.org/10.5604/01.3001.0010.5150.

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Striving for better protection of people against the effects of bomb explosions in the world of ever-increasing terrorist threats some tendencies have appeared to normalize the resistance of window elevations and facades as well as an individual door and window against detonation of explosive charges. Such standards were developed in the United States and in the European Union, and were also introduced in Poland. These are Polish standards PN – EN 13541 „Glass in Building Industry – Security Glazing – Testing and Classification of Resistance against Explosion Pressure”, PN – EN 13123-2 „Window

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Dodla, Ramana, Gytis Svirskis, and John Rinzel. "Well-Timed, Brief Inhibition Can Promote Spiking: Postinhibitory Facilitation." Journal of Neurophysiology 95, no. 4 (2006): 2664–77. http://dx.doi.org/10.1152/jn.00752.2005.

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Brief synaptic inhibition can overwhelm a nearly coincident suprathreshold excitatory input to preclude spike generation. Surprisingly, a brief inhibitory event that occurs in a favorable time window preceding an otherwise subthreshold excitation can facilitate spiking. Such postinhibitory facilitation (PIF) requires that the inhibition has a short (decay) time constant τinh. The timescale ranges of τinh and of the window (width and timing) for PIF depend on the rates of neuronal subthreshold dynamics. The mechanism for PIF is general, involving reduction by hyperpolarization of some excitabil

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Iordache, Florin, Iulian Clita, and Arthur-Sebastian Klepş. "Energy Performance Analysis of Insulating Windows." Mathematical Modelling in Civil Engineering 9, no. 2 (2013): 9–19. http://dx.doi.org/10.2478/mmce-2013-0006.

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Abstract The present paper thematically fits in the current concern for reducing energy consumption to ensure normal thermal comfort in residential and tertiary building heated spaces. Windows are an important area of the building envelope through which heat dissipates from the interior space to the exterior. As it is known the new insulating window types significantly reduce energy dissipation by both transmission and infiltration. This paper aims to establish the theoretical correlations that exist between different constructive functional parameters of insulating windows, such as gas or gas

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IJsselsteijn, Wijnand A., Willem Oosting, Ingrid M. L. C. Vogels, Yvonne A. W. de Kort, and Evert van Loenen. "A Room with a Cue: The Efficacy of Movement Parallax, Occlusion, and Blur in Creating a Virtual Window." Presence: Teleoperators and Virtual Environments 17, no. 3 (2008): 269–82. http://dx.doi.org/10.1162/pres.17.3.269.

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In indoor environments, having a view from a window plays an important role in human physical and psychological well-being—particularly if the view contains natural elements. In places where physical windows are absent or the view is highly artifact-dominated, virtual windows can potentially play a beneficial role. The current paper presents a research experiment on the efficacy of three monocular depth cues, that is, movement parallax, blur, and occlusion, in engendering a window-like “see-through experience” using projected photorealistic scenes. Results indicate that all three cues have a s

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Maheshwari, Sudhanshu. "Current Conveyor Based Window Comparator Circuits." Advances in Electrical Engineering 2016 (December 7, 2016): 1–8. http://dx.doi.org/10.1155/2016/6356203.

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This paper introduces a new window comparator circuit utilizing a new current conveyor and two diodes, operable at ±1.25 V and capable of accurately detecting the voltage windows. Another modified circuit with distinct binary levels suited for automatic control applications is also suggested. Exhaustive simulation results showing detection of windows, as small as 50 mV and as high as 1 V, are included. Comparisons are further drawn with the traditional operational amplifier based circuit and the new circuit is found to benefit from the use of current-mode active element, namely, Extra-X Curren

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Kim, Inmi. "Gabor frames with trigonometric spline dual windows." Asian-European Journal of Mathematics 08, no. 04 (2015): 1550072. http://dx.doi.org/10.1142/s1793557115500722.

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A dual Gabor window pair has two functions that can reconstruct any function in [Formula: see text] using certain systems of their modulated and translated forms. Few explicit examples of dual Gabor window pairs are known. This paper constructs explicit examples with trigonometric form in one dimension as well as higher dimensions. Also, in the discrete time domain, the trigonometric form allows us to evaluate the Gabor coefficients efficiently using the Discrete Fourier Transform. The windows have fixed support and arbitrary smoothness.

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Heagerty, Patrick, Michael D. Ward, and Kristian Skrede Gleditsch. "Windows of Opportunity: Window Subseries Empirical Variance Estimators in International Relations." Political Analysis 10, no. 3 (2002): 304–17. http://dx.doi.org/10.1093/pan/10.3.304.

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We show that temporal, spatial, and dyadic dependencies among observations complicate the estimation of covariance structures in panel databases. Ignoring these dependencies results in covariance estimates that are often too small and inferences that may be more confident about empirical patterns than is justified by the data. In this article, we detail the development of a nonparametric approach, window subseries empirical variance estimators (WSEV), that can more fully capture the impact of these dependencies on the covariance structure. We illustrate this approach in a simulation as well as

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Yu. S. Riabinina and T. Yu. Tsyfra. "Energy-saving window systems: types, development, comparisons and perspectives." Ways to Improve Construction Efficiency, no. 45 (October 16, 2020): 57–70. http://dx.doi.org/10.32347/2707-501x.2020.45.57-70.

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The tendency to use natural resources is decreasing; energy conservation and ecosystems are taking the first positions. Therefore, the use of glass finishing of buildings has become a starting point in the search for new technologies to save energy use, reduce the need for air conditioning and additional lighting. The developed smart glass is an advanced type of glass that can change transparency depending on different conditions, or convert sunlight into electricity that can be used for human needs. The work examines the appearance of the first types of smart windows, and further development

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Chiew, Samantha J., Kym L. Butler, Sally L. Sherwen, et al. "Effect of Covering a Visitor Viewing Area Window on the Behaviour of Zoo-Housed Little Penguins (Eudyptula minor)." Animals 10, no. 7 (2020): 1224. http://dx.doi.org/10.3390/ani10071224.

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Studies on the effects of visitors on zoo animals have shown mixed findings and as a result, the manner in which visitors affect zoo animals remains unclear for many species, including a rarely studied taxa such as penguins. Penguins are a common zoo-housed species and have been shown to display huddling, vigilance and avoidance towards zoo visitors which can be indicative of fear. Here, we examined the effects of covering one visitor viewing area window, out of four, on little penguin (Eudyptula minor) behaviours that may be indicative of fear. Two treatments were randomly imposed on differen

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Foster, James, Michael Bevis, and Steven Businger. "GPS Meteorology: Sliding-Window Analysis*." Journal of Atmospheric and Oceanic Technology 22, no. 6 (2005): 687–95. http://dx.doi.org/10.1175/jtech1717.1.

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Abstract The sliding-window technique uses a moving time window to select GPS data for processing. This makes it possible to routinely incorporate the most recently collected data and generate estimates for atmospheric delay or precipitable water in (near) real time. As a consequence of the technique several estimates may be generated for each time epoch, and these multiple estimates can be used to explore and analyze the characteristics of the atmospheric estimates and the effect of the processing model and parameters. Examples of some of the analyses that can be undertaken are presented. Ins

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Nguyen, Thi Hao, Anda Ionescu, Olivier Ramalho, and Evelyne Géhin. "Predicting the Window Opening State in an Office to Improve Indoor Air Quality." Engineering Proceedings 5, no. 1 (2021): 24. http://dx.doi.org/10.3390/engproc2021005024.

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Window operation is among one of the most influential factors on indoor air quality (IAQ). In this paper, we focus on the modeling of the windows’ opening state in a real open-plan office with five windows. The IAQ of this open-plan office was monitored over a whole year along with the opening state of the windows. A k-Nearest Neighbor (k-NN) classification model was implemented, based on a long time series of both indoor and outdoor monitored environmental factors such as temperature and relative humidity, and CO2 indoor concentration. In addition, the month, the day of the week and the time

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Cesari, Silvia, Paolo Valdiserri, Maddalena Coccagna, and Sante Mazzacane. "The Energy Saving Potential of Wide Windows in Hospital Patient Rooms, Optimizing the Type of Glazing and Lighting Control Strategy under Different Climatic Conditions." Energies 13, no. 8 (2020): 2116. http://dx.doi.org/10.3390/en13082116.

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If not properly designed, the adoption of large windows can sometimes have a negative impact on building energy demand. For this reason, aggravated by the outdated building envelope of the healthcare building stock, large fenestration systems are usually avoided in hospitals, especially in old structures. However, with appropriate glazing specifications, the adoption of wider openings can result into significant energy savings, lower costs and strong positive effects on patients and staff well-being. The present study investigates how different window sizes and types of glazing affect heating,

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GORDILLO, G. "NEW MATERIALS USED AS OPTICAL WINDOW IN THIN FILM SOLAR CELLS." Surface Review and Letters 09, no. 05n06 (2002): 1675–80. http://dx.doi.org/10.1142/s0218625x02004207.

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The purpose of this work is to investigate new materials which present good properties to be used as optical window and buffer layer in thin film solar cells based on CdTe and CuInSe 2. As potential candidates for optical windows, two different bilayer systems were studied: ZnO/In x Se y and ZnO/ZnSe. They are planned to be used later in the fabrication of solar cells with structures CuInSe 2/ In x Se y/ ZnO and ZnO/ZnSe/CdTe. The methods used to prepare the different window materials, as well as the technological stages of the solar cell fabrication, will be described. Additionally, the optic

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Hensel, S., S. Goebbels, and M. Kada. "FACADE RECONSTRUCTION FOR TEXTURED LOD2 CITYGML MODELS BASED ON DEEP LEARNING AND MIXED INTEGER LINEAR PROGRAMMING." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-2/W5 (May 29, 2019): 37–44. http://dx.doi.org/10.5194/isprs-annals-iv-2-w5-37-2019.

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<p><strong>Abstract.</strong> The paper describes a workflow for generating LoD3 CityGML models (i.e. semantic building models with structured facades) based on textured LoD2 CityGML models by adding window and door objects. For each wall texture, bounding boxes of windows and doors are detected using “Faster R-CNN”, a deep neural network. We evaluate results for textures with different resolutions on the ICG Graz50 facade dataset. In general, detected bounding boxes match very well with the rectangular shape of most wall openings. Thus, no further classification of shapes is

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Sun, Yinghao, Quanhua Liu, Jinjian Cai, and Teng Long. "A Novel Method for Designing General Window Functions with Flexible Spectral Characteristics." Sensors 18, no. 9 (2018): 3081. http://dx.doi.org/10.3390/s18093081.

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In the field of sensor signal processing, windows are time-/frequency-domain weighting functions that are widely applied to reduce the well-known Gibbs oscillations. Conventional methods generally control the spectral characteristics of windows by adjusting several of the parameters of closed-form expressions. Designers must make trade-offs among the mainlobe width (MW), the peak sidelobe level (PSL), and sometimes the sidelobe fall-off rate (SLFOR) of windows by carefully adjusting these parameters. Generally, not all sidelobes need to be suppressed in specified applications. In this paper, a

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McCann, Brandy R. "This Small Window: True Stories From Well-Aged PeopleBy Melody Goetz." Journal of Intergenerational Relationships 10, no. 1 (2012): 99–100. http://dx.doi.org/10.1080/15350770.2012.646199.

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Dlhý, Dušan. "The Effect of Free Joints on Sound Insulation of Constructions." Advanced Materials Research 855 (December 2013): 233–36. http://dx.doi.org/10.4028/www.scientific.net/amr.855.233.

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Noise protection of a building ́s interior is one of the fundamental functions of building constructions. These constructions can be understood as internal partitions, ceilings or external wall-/roof claddings. However, walls often consist of basic building materials and openings; such windows and doors as well as the acoustical properties of such structures are determined by both parts (e.g., a windows and the wall structure). The acoustical quality of opening is in general affected not only by the particular structure, but also by the concept of the mounting. Acoustical requirements should b

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SUMATHI, M., MURALI C. KRISHNA, and R. MURUGESAN. "GA-BASED OPTIMIZATION OF TAPERING WINDOWS FOR ARTIFACT REDUCTION IN FOURIER ELECTRON MAGNETIC RESONANCE IMAGES." International Journal of Computational Intelligence and Applications 08, no. 02 (2009): 111–25. http://dx.doi.org/10.1142/s1469026809002503.

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Optimization of tapering windows for artifact reduction in two-dimensional (2D) Fourier electron magnetic resonance (EMR) tomography using genetic algorithm (GA) is presented. EMR imaging (EMRI) is a fast emerging functional imaging modality for studying free radicals in biological systems. EMRI by single point imaging (SPI) modality is a Fourier imaging technique. The bioclearance of the imaging agent as well as the need to minimize the radio frequency power deposition on the live animals, dictate reduced k-space sampling. This leads to ringing (Gibbs) artifacts in both directions of the 2D i

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Sjouwerman, Lorant O., Ylva M. Pihlström, Adam C. Trapp, et al. "A Masing BAaDE’s Window." Proceedings of the International Astronomical Union 14, S343 (2018): 334–37. http://dx.doi.org/10.1017/s1743921318005719.

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AbstractWe report on the Bulge Asymmetries and Dynamic Evolution (BAaDE) survey which has observed 19 000 MSX color selected red giant stars for SiO maser emission at 43 GHz with the VLA and is in the process of observing 9 000 of these stars with ALMA at 86 GHz in the Southern sky. Our setup covers the main maser transitions, as well as those of isotopologues and selected lines of carbon-bearing species. Observations of this set of lines allow a far-reaching catalog of line-of-sight velocities in the dust-obscured regions where optical surveys cannot reach. Our preliminary detection rate is c

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Cheung, Eric C. K., Suhang Dai, and Weihong Ni. "Ruin probabilities in a Sparre Andersen model with dependency structure based on a threshold window." Annals of Actuarial Science 12, no. 2 (2017): 269–95. http://dx.doi.org/10.1017/s1748499517000215.

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AbstractWe analyse ruin probabilities for an insurance risk process with a more generalised dependence structure compared to the one introduced in Constantinescu et al. (2016). In this paper, we assume that a random threshold window is generated every time after a claim occurs. By comparing the previous inter-claim time with the threshold window, the distributions of the current threshold window and the inter-arrival time are determined. Furthermore, the statuses for the previous and current inter-arrival times give rise to the current claim size distribution as well. Like Constantinescu et al

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Song, Yuan Hong, Fei Gao, Fu Hai Zhong, Xuan Yin, Jin Bo Wu, and Li Ying Tang. "Application of Extension Hanger in Gas Well Cementation of Narrow Layers Pressure Windows." Advanced Materials Research 868 (December 2013): 597–600. http://dx.doi.org/10.4028/www.scientific.net/amr.868.597.

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As a cat well in Mahudang of Burma on anticline structure zone, YH-1 encountered narrow formation pressure window stratum in the process of drilling with the problem that loss of filtration is serious and the speed of air cutting rises rapidly. Application of drilling liner hanger into cementation, combined with expansive slurry system in well YH-1 has met cementing requirements. Well sections are qualified and sealing sections of high quality amount to 49.4 percent. The field application results display that the usage of drilling liner hanger in narrow formation pressure window well section,

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Das, Basudeb, Asit Kumar Sur, and Saswati Mazumdar. "Design & Development of a Solar Powered, CCT changing R-B-W LED Based Artificial Window." Volume 26, Number 4, 2018, no. 04-2018 (December 2018): 191–98. http://dx.doi.org/10.33383/2017-097.

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The concept of Artificial Window is being applied in indoor lighting design since couple of years and is easily available in market, but the main drawback of these artificial windows is their constant CCT (Correlated Colour Temperature) light output. The developed artificial window is a CCT changing system, which follows the preset pattern of daylight CCT throughout the day. It will very effective for those, who stay in a windowless room or a closed room. It is known that light not only has the visual effects but also has photobiological effects. A dynamic light is very helpful in well being

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van Leyen, Klaus, Xiaoying Wang, Magdy Selim, and Eng H. Lo. "Opening the time window." Journal of Cerebral Blood Flow & Metabolism 39, no. 12 (2019): 2539–40. http://dx.doi.org/10.1177/0271678x19882782.

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The recently completed EXTEND trial tested the idea that tissue plasminogen activator thrombolysis can be safely extended up to 9 h after stroke onset if automated perfusion imaging indicates the presence of a salvageable penumbra. This important trial contributes to an ongoing paradigm shift for stroke therapy. Combined with the introduction of endovascular therapy, image-guided patient selection is expanding the toolbox of the stroke practitioner. At the same time, pushing the limits of reperfusion has raised important questions about mechanisms to pursue for combination therapy as well as p

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Critchley, R., K. Standbridge, and A. Peare. "The effects of crossbow impacts onto a common automotive vehicle side window—a preliminary study." International Journal of Legal Medicine 134, no. 4 (2019): 1395–401. http://dx.doi.org/10.1007/s00414-019-02171-5.

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Abstract In recent times, the number of criminal incidents involving crossbows in the UK has increased with many incidents resulting in either injuries or fatalities. Whilst the effects of crossbow bolts on the body are well understood, there is a limited understanding on how these projectiles interact with the wider environment. One area of particular interest is the interaction between common vehicle side windows and bolts. In this study, the penetrability of two distinct bolts using an off-the-shelve crossbow against a common automotive side window was explored, where velocity loss up to 25

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Whalen, Daniel J., and D. Clark Turner. "Effect of X-ray Tube Window Thickness on Detection Limits for Light Elements in XRF Analysis." Advances in X-ray Analysis 38 (1994): 299–305. http://dx.doi.org/10.1154/s0376030800017924.

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Abstract Widespread interest in light element analysis using XRF has stimulated the development of thin x-ray tube windows. Thinner windows enhance the soft x-ray output of the tube, which more efficiently excite the light elements in the sample. A computer program that calculates the effect of window thickness on light element sample fluorescence has been developed. The code uses an NIST algorithm to calculate the x-ray tube spectrum given various tube parameters such as beryllium window thickness, operating voyage, anode composition, and take-off angle. The interaction of the tube radiation

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Widigdo, Wanda K., Samuel Hartono, and Luciana Kristanto. "THE INFLUENCE OF VEGETATION TO INDOOR ILLUMINANCE, AIR TEMPERATURE AND RELATIVE HUMIDITY IN DESIGN STUDIO (Case Study: Architecture Department, Petra Christian University, Surabaya)." DIMENSI (Journal of Architecture and Built Environment) 46, no. 2 (2020): 161–68. http://dx.doi.org/10.9744/dimensi.46.2.161-168.

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This research aimed to find the influence of vegetation outside the window to indoor light and thermal in Design studio, Architecture department of Petra Christian University, Surabaya. The vegetation was Shibataea kumasasa, cultivated in planter boxes, 90-100 centimeter high. The data was collected from the West and North window, for condition with and without vegetation outside the window. The measurement was taken on March until May 2019, using Hobo U12-012 data logger for measuring air temperature (°C), relative humidity (%) and illuminance (lux). Beside those physical measurement, the per

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Udegbunam, John Emeka, Kjell K. Fjelde, Øystein Arild, Eric Ford, and Hans Petter Lohne. "Uncertainty-Based Approach for Predicting the Operating Window in UBO Well Design." SPE Drilling & Completion 28, no. 04 (2013): 326–37. http://dx.doi.org/10.2118/164916-pa.

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Tiemeijer, L. F., P. J. A. Thijs, T. van Dongen, et al. "Polarization insensitive multiple quantum well laser amplifiers for the 1300 nm window." Applied Physics Letters 62, no. 8 (1993): 826–28. http://dx.doi.org/10.1063/1.108591.

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van Esch, Emmy, Robert Minjock, Stephen M. Colarelli, and Steven Hirsch. "Office window views: View features trump nature in predicting employee well-being." Journal of Environmental Psychology 64 (August 2019): 56–64. http://dx.doi.org/10.1016/j.jenvp.2019.05.006.

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Kumar, Susheel, Munish Verma, Vijay K. Lamba, Avinash Kumar, and Sandeep Kumar. "COMPARATIVE ANALYSIS OF EXPONENTIAL WINDOW FUNCTION FOR DESIGNING OF FIR FILTERS." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 3, no. 2 (2012): 329–34. http://dx.doi.org/10.24297/ijct.v3i2c.2895.

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Filters are very commonly found in everyday life and include examples such as water filters for water purification, mosquito nets that filter out bugs, bouncers at bars filtering the incoming guests according to age (and other criteria), and air filters found in air conditioners that we are sometimes a bit too lazy to change/clean periodically. Filters have two uses: signal separation and signal restoration. Signal separation is needed when a signal has been contaminated with interference, noise, or other signals. For example, imagine a device for measuring the electrical activity of a baby's

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