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En el ejemplo siguiente se muestra el Math.Ceiling(Decimal) método y se contrasta con el Floor(Decimal) método . decimal[] values = {7.03m, 7.64m, 0.12m, -0.12m, -7.1m, -7.6m};
The inclusion criteria for the installation of the Olyset®Plus ceiling net are (1)residential structures housing at least one permanent resident aged 18years or older in the household and (2) informed consent provided by at least one adult in the household. The exclusion criteria are (1) vacant dwelling structure (confirmed by at least two visits by CHVs) and (2) dwelling structure to be vacated or destroyed within the study period. Give your walls some TLC with our range of indoor net lights. Perfect for covering large spaces with just one power source, net lights will instantly give your home the ultimate glow up. With a choice of white and warm white net lights, you can match your lights to the rest of your décor to create a bright and cosy glow. Discover our range of indoor net lightsCove ceilings are mostly paired with tray ceilings to further enhance their appearance. They are also used to accentuate the light fixtures of the room. These types of ceilings are usually found in historic homes and feature gilded tiles for added style. 9. Beamed Ceilings Flat ceilings are the conventional type of ceilings that are just as beautiful as architectural designs. They are the most popular and common ceilings that can be enhanced by adding trays or wooden beams. In fact, there are hundreds of different ways you can design your drywall flat ceiling to your liking by adding moldings or lighting features. Cove ceilings can be found in many designs and forms. These types of ceilings are mainly used in bedrooms and living rooms. Ceiling net installation teams consisting of experienced installers who have participated in the previous ceiling net trial [ 14], CHVs, and community volunteers from each health unit will schedule the installation time for each eligible household. The head (or another adult) of the eligible household will be informed at least 24h prior to the scheduled installation time. Tin ceilings are architectural features of a room that consist of pressed tin plates into the framing of the ceiling. These types of ceilings are mostly seen in the 19th and 20th-century Victorian homes in North America. Tin ceilings gained popularity in the late 1800s as part of the American households’ elegant interior design.
The primary outcome of the study is malaria prevalence by microscopy in schoolchildren (3 to 15years old) 12months after Olyset®Plus ceiling net installation. The results of microscopic examination from the cross-sectional survey 12months after the implementation will be compared between the intervention arm and the control arm, based on cluster-level summaries using the two-stage procedure [ 27]. In the first stage, an individual-level logistic regression model will be constructed with adjustments for confounders, including age, gender, bed net use, house structure, and SES, and a fitting value will be summarized for each cluster using the model. In the second stage, a residual from the fitted values and the observed values for each cluster will be computed. The difference between the two groups will be tested using Wilcoxon’s rank-sum test by ranking cluster-level summaries. A suspended ceiling can also feature textures, fiber panels, or even geometric designs. But before installing such ceilings for your home, take into account the size of the room as ample ceiling space is required. 2. Shed Ceilings
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This not only creates visual interest, especially in larger rooms, but also makes the house feel more inviting and traditional. In modern homes, the same effect can be achieved by installing faux beams across the entire length of the ceiling. Just make sure the ceiling height is at least 10 meters high otherwise, the exposed beam ceiling will make the space feel smaller. 10. Shadow-lined Ceilings This study has several limitations. First, the visible nature of the ceiling net makes it impossible to blind study participants and field research staff. However, microscopists and laboratory technicians who process and analyze samples are blinded to the study arm assignment of participants. Indoor resting mosquitoes will be collected by pyrethrum spray catches and CDC light traps to determine vector density, which should be free of assessor bias. Second, since we hypothesize that schoolchildren will benefit the most from the additional protection of the ceiling net, our primary outcome is the prevalence of Plasmodium infections in children aged 3 to 15years old. This will be assessed by school-based cross-sectional surveys. However, the benefit of the ceiling net will likely be extended to other age groups who share the same dwelling units. While we plan to examine the impact in a longitudinal cohort, the present cohort is small relative to the scale of the intervention. As such, findings in this cohort may not be generalizable to the trial population. Third, given that the ceiling nets are visible and thought to function in ways similar to conventional LLIN, it is conceivable that participants in the intervention arm may lower their usage of conventional LLIN, effectively relying on the ceiling net as a replacement rather than an addition to conventional LLIN for malaria protection. Continuous community engagement throughout the trial period will help to reinforce the importance of consistent LLIN use. Bi-weekly interviews with cohort participants will provide data on the pattern of LLIN use after ceiling net installation. We will conduct surveys and in-depth interviews to elicit participants’ perceptions of the ceiling net, which can guide future messaging and implementation. O menor valor integral maior ou igual a a. Se a for igual a NaN, NegativeInfinity ou PositiveInfinity, esse valor será retornado. Observe que esse método retorna um Double em vez de um tipo integral. Exemplos The installation of cornices is relatively easy, and the shadow lines can be enhanced by adding a recess or metal stopping angle nailed into place. To do this in the most precise way, both the ceiling sheets and the wall must be cut neatly. Most modern and simple homes have shadow-lined ceilings as a minimalist finish. 11. High Ceilings
As is typical of the wider Lake Victoria region of western Kenya, iron sheets are the most popular roofing material in our study area on Mfangano Island [ 23]. However, a variety of roof and house designs of various sizes makes the installation of ceiling nets a labor-intensive process. Using Olyset®Plus sheets 6×8m or 4×6m in size, it takes a team of three to four experienced installers approximately an hour to install the ceiling net in a typical house with a hip or tented roof. In this study, we provide training to CHVs and other village volunteers on ceiling net installations. If ceiling nets become more widely adopted in the future, an installation by experienced local volunteers or modification of the design should reduce the cost of implementation. Ceilings are an essential part of a home’s interior effect, aside from being integral support to the interior walls, furniture, and flooring. The height, style, and even the material used for a ceiling can greatly affect the entire room’s overall ambiance. A distinctively decorated ceiling treatment with creative architecture will enhance your home’s interior design.a 以上の最小の整数値。 a が NaN、 NegativeInfinity、 PositiveInfinity のいずれかに等しい場合は、その値が返されます。 このメソッドは、整数型ではなく Double を返します。 例 The other advantage of tray ceilings is their ability to create a focal point in any room of the house. Whether these ceilings are in the kitchen, bathroom, laundry room, or even the study room, they provide a beautiful visual effect. Tray ceilings are now even more popular than before, and most people who live in modern homes prefer these types of ceilings for their bedrooms and living rooms. 4. Flat Ceilings Most vaulted ceilings tend to have exposed beams, which are the architectural focal points of a living room or in fact any room of the house, including bathrooms. A vaulted ceiling can also be used with beadboard to create a stylish design for the room just like the image above. A barrel vault ceiling requires higher ceiling heights and is most suitable for open layouts. It enables natural light easier to enter the room and can be painted in light or neutral colors. Evaluation of the protective efficacy of Olyset®Plus ceiling net on reducing malaria prevalence in children in Lake Victoria Basin, Kenya: study protocol for a cluster-randomized controlled trial
Also known as recessed ceilings, tray ceilings are the central part of the ceiling that’s higher than the rest of it. To put it simply, this ceiling looks like an upside-down tray. The groove along the tray’s sides is for the purpose of LED lights to create a dramatic effect. A tray ceiling adds an enhancing visual element to the living or bedroom area, especially in open-plan layouts. Fiberglass tiles for ceilings are usually made from glass fibers in polymer coating and are considered to be a low-cost alternative to wood. There are numerous advantages to using this material for your ceiling. Fiberglass tiles are environmentally friendly materials that are lighter in weight than wood. This luxury ceiling idea gets its name for its similar look to a tray. The ceiling will have a raised center portion, recessed either a few inches or a few feet. Traditional tray ceilings will feature crown molding around the edge of the ceiling and at each recess. They also feature a ceiling medallion in the center of the room. Modern takes on the tray ceiling often have hidden LED lighting and creative paint schemes. False ceilings are the secondary T-bar type hung below the main ceiling. These are usually found in modern apartments or houses. In older homes, suspended ceilings were used to conceal wiring, plumbing, and ducts, but now, they are simply a symbol of modern architecture. When accompanied by recessed lights or a chandelier, these ceilings give an alluring look to the living room. Vector control is a key component of malaria control programs worldwide. Among several vector control strategies, bed nets are the most widely adopted tool to prevent mosquito bites and malaria transmission. Insecticide-treated nets (ITN), especially long-lasting insecticidal nets (LLIN), are the single most important contributor to the remarkable reduction of malaria cases and deaths since the early 2000s [ 1, 2]. However, that trend has stalled since 2015. Malaria cases are even increasing in some countries [ 3], suggesting the need to optimize the use of existing tools, including LLIN, malaria rapid diagnostic tests (RDT), and artemisinin-based combination therapy (ACT), as well as the addition of novel tools and an update of current control combination strategies.
IEEE 标准 754 第 4 节。 这种舍入有时称为向正无穷大舍入。 换句话说，如果 a 为正，则存在任何小数部分会导致 a 舍入到下一个最高整数。 如果 a 为负数，则舍入运算会导致 放弃 的任何 a 小数部分。 此方法的运算不同于 Floor(Double) 方法，后者支持向负无穷大舍入。 A high ceiling is without doubt one of the most interesting features of a room as it brings elegance and a feeling of spaciousness. These types of ceilings are found in double-height rooms in Cornices or shadow-lined decorative plaster works have been used on flat ceilings for centuries. The purpose of these ceilings is to conceal the wall/ceiling joint inconsistencies. University Hospital Medical Information Network (UMIN) Clinical Trials Registry, Japan, UMIN000045079, registered on 4th August 2021
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