Issue 3: Bath fan duct termination is misplacedThe bath fan termination has been placed on the north-facing roof, in the middle of a zone of highly concentrated water flow. Since the fan exhausts warm humid indoor air, the outlet will tend to melt the snow and condense water in its vicinity.On this building, this snow melt is occurring in a “box canyon” roof zone, where flows are concentrated and optimum drainage is already compromised. This north-facing location sees no sunshine in the winter, so any ice accumulation will persist for a long time. These risks are enhanced if the exhaust fan runs continuously to meet mechanical ventilation code requirements. These factors, taken together, mean that the potential for ice dams and roof leaks is increased.Required corrections: Consider relocating the exhaust termination to a gable end or to a south-facing slope away from zones of concentrated flows. Note that longer duct runs from the fan to the outlet may require a larger diameter duct. Issue 4: Uncontrolled heat loss leads to ice damsIce accumulation is visible. Ice dams are typically caused by inadequate insulation or air-sealing measures. These defects allow indoor heat and warm air into the attic, where it melts snow above the attic space. Once the liquid water reaches colder surfaces at the soffit, it refreezes and builds up over time to form an ice dam.If conditions persist, the water can work under roof waterproofing layers, and enter the soffit or living space.Required corrections: An energy audit should be conducted to discover the cause of the heat loss. Once found, the condition can likely be remedied by additional air sealing, additional insulation, or both. (For more information on ice dams, see Prevent Ice Dams With Air Sealing and Insulation.) Issue 2: Porch roof concentrates water flowsThis issue is similar to Issue #1. A gable has been placed on top of the shed roof above the covered front porch. This concentrates the water flows, increasing the consequences of a leak. This may be an even more risky condition, since the concentrated drainage water is directed at the sidewall, where waterproofing will not be as robust as on the roof.It is likely that moisture will penetrate the wall at the soffit / wall interface. This can lead to mold and decay in the wall sheathing and structure behind.Required corrections: There are a couple of possible solutions. One is to ensure that all flashings can deal with the concentrated flow, and to consider installation of a robust waterproof membrane on the wall where flows are concentrated. A more radical solution would be to remove the unnecessary gable from the porch roof. In any case, a well-integrated kickout flashing should be added. Last week we published this photo as part of our “What’s Wrong With This Picture?” series. The photo shows a problematic roof at a multifamily building in Minneapolis, Minnesota.The puzzler was created by Garrett Mosiman and Pat Huelman at the University of Minnesota. Mosiman and Huelman concluded that the Minneapolis building had the following five problems. The flat valley appears to be located over a party wall dividing two units. Party walls are notorious for lacking good insulation and air sealing, and are a common source of heat loss to the attic. Placement of this feature above such a vulnerable building element increases the risk.In addition, if this design is rotated to face east or west (as occurs elsewhere at this site), the southern gable shades the valley while providing ample solar heating to the south face of the north gable. While not the primary cause of the ice dam issue, this differential melting worsens the problem. The complex roof shape also tends to favor wind drifting of snow. This is likely to increase snow depth and accumulation in these critical areas.As the roofing ages, the likelihood of leaks and moisture damage is much greater where roof water flows are highly concentrated. (For more information on designing roofs with simple configurations, see Martin’s Ten Rules of Roof Design.)Required corrections: Given that the structure exists, one critical corrective action is to ensure that roof drainage and waterproofing layers are as robust as possible, and integrated with flashings at all transitions.Another correction to consider is the replacement of the gutter / downspout system. A larger, open-faced downspout would tend to be less prone to plugging with ice, and a dark color would enhance melting within the downspout on solar-exposed facades. Issue 1: Double gable concentrates water flowsThe designers came up with a rather complex roof shape that concentrates flows of water from large areas of the roof. A double gable protrudes beyond the soffit line of the main roof. This causes the resulting valley to be rather flat; it is likely that a low-slope cricket was installed to form a slight slope in the valley. The design is unnecessary; since the attic space has no windows, it is probably unoccupied. RELATED ARTICLES Martin’s Ten Rules of Roof DesignPrevent Ice Dams With Air Sealing and Insulation WHAT’S WRONG? What’s Wrong With This Window Installation?What’s Wrong With This Insulation Job?What’s Wrong With This Crawl Space? Issue 5: Missing kickout flashingThe ice on the siding tells the story of a missing kickout flashing at the roof / wall interface that, if present, would direct water away from the sidewall and into the gutter.Kickout flashing — a type of flashing that forces water out and away from the wall — should be installed wherever a roof terminates at a sidewall. This kickout flashing be well-integrated with the weather-resistive barrier (WRB).This building lacked kickout flashing in all locations where it should have been installed.When roof water is not positively directed away from the wall and WRB below, it can exploit small defects in the weatherproofing system and enter the wall. There it can cause mold or decay.Required corrections: Siding should be removed where necessary to allow for the installation of a proper kickout flashing. This flashing should be integrated with existing WRB and flashing components in a shingle-style fashion.
Odisha Chief Minister Naveen Patnaik launched a number of schemes for the welfare of the State’s urban population on the occasion of local self-government day on Saturday.Addressing the officials and people gathered at Bhubaneswar, Puri and Berhampur through video-conferencing from the Lok Seva Bhavan here, Mr. Patnaik said that his government was taking all possible measures to make urban areas in the State garbage-free within a year.Ward officesMr. Patnaik opened offices in all the wards of the Bhubaneswar Municipal Corporation. He said that the process has started for opening of similar offices in all the 2,035 wards in the urban areas.The Chief Minister also laid foundation for establishment of 342 micro composite centres for production of organic manure in 114 urban local bodies and 40 solid waste treatment plants in 20 ULBs in the State.Mr. Patnaik also launched a scheme to give approval to building plans within 48 hours in Bhubaneswar. Such facilities will be extended to other cities in the State.Stating that the building plan approval scheme was implemented as per the 5T initiative of the State government to achieve transformation goals through teamwork, transparency and technology enablers in a time-bound manner, Mr. Patnaik thanked the officials for making this possible within a month.Financial assistanceThe Chief Minister also launched the online distribution of financial assistance of ₹10,000 each among the small businessmen affected by Cyclone Fani in Puri district in May this year.
The Golden State Warriors are an insanely dominant team. To answer the question in this article’s headline: Yes, the Grizzlies have a chance — about a 6 percent chance according to our Real Plus-Minus-based projections. The Warriors projected Real Plus-Minus (RPM) of +15.8 points against the Grizzlies is easily the best of any team; Golden State has about a 10-point advantage per 100 possessions.So the Warriors are likely to win, yes, but the series has several interesting contrasts for the basketball geek.Take speed. If the Warriors do succeed against Memphis, they’ll probably do so playing their breathtakingly fast style. Golden State had by far the fastest pace in the league this season, at 98.3 possessions per game. The Grizzlies play at a lumbering gait: at 92.0 possessions per game, Memphis ranked in the bottom five of the league. The Warriors are also in the top four in total blocks and steals, which ignite fastbreaks. The Grizzlies are content playing solid half-court defense, forcing turnovers and limiting your total shots. It’s fast vs. slow.Shot selection is another difference. The Warriors, especially Stephen Curry and Klay Thompson, excel behind the 3-point arc. The team led the NBA in both 3-point percentage (at nearly 40 percent!), and in the total number of threes attempted. The Grizzlies? They attempt the second fewest 3-pointers of any team in the NBA, with below-average success. Memphis’ strength is near the basket, where you’ll find their two big men, Marc Gasol and Zach Randolph. It’s outside vs. inside.Curry, who might just win the MVP award, leads the way for a stacked Warriors team; his projected +8.8 RPM is the second highest of any player (behind Cleveland’s LeBron James). At the other end, the Warriors will rely on defensive superstar Draymond Green, the runner-up for Defensive Player of the Year. Draymond will have a unique challenge against the two Memphis big men. If he can handle one of them one-on-one, the Warriors could cruise.For the Grizzlies, their (already slim) chances took a hit when point guard Mike Conley suffered a facial fracture. He’s projected to play only 15 minutes per game by these RPM calculations. But if he plays through the injury, and if the Grizzlies can slow the pace and prevent the 3-point-happy Warriors from blowing the roof off, Memphis could make this series interesting.
There’s still more than a month left on the schedule, but we’re on pace to see the 10-day DL used 775 times this season. That would be an increase in short-term DL stints of 40 percent compared with last year. And it’s not just that injury rates are suddenly up across the board in 2017: Long-term disabled list usage has stayed at almost the same level for the past five years.It’s clear, then, that the new 10-day disabled list has changed the way teams tinker with their rosters. But the new list didn’t so much create a new problem as exacerbate an old one. League-wide use of the short-term DL has jumped in each of the past four years (including this season) — and the Dodgers have paved the way. Since Andrew Friedman left the Tampa Bay Rays to become president of baseball operations for the Dodgers after the 2014 season, the team has led the league in short-term DL stints every year (only once during those three seasons did the Dodgers have the most long-term DL stays — a clearer sign of legitimate injury problems).The increasing use of short-term DL stints across baseball has prompted questions from the league about whether all these ailments are legitimate. Last month, Rob Manfred, MLB’s commissioner, expressed fears that the list was being manipulated — and with good reason. In an interview last year, Dodgers starter Ross Stripling suggested that one of his trips to the disabled list in the past was less about recovering from an injury and more about hitting an innings limit.Much of the increase in short-term DL trips from recent years seem to be for nonspecific reasons, ranging from weariness to different kinds of strains. In 2016, five short-term injuries included “fatigue” in their description; over the three previous seasons, there were only three such trips, combined.Similar increases have occurred in short-term DL trips for other vague injuries. Increases in injuries described with the words “fatigue,” “tightness” or “strain” have together accounted for almost 50 percent of the total jump in short-term disabled list trips since 2014.Unless baseball became a lot more tiring and stressful in the past three years, it seems as though teams may be exaggerating small issues in an effort to free up roster spots.But while the Dodgers seem to have pioneered this tactic, whether they are deriving any substantial advantage from it is unclear. That’s because the exact benefits of having a fresh relief pitcher are difficult to calculate.By at least one measure, though, the Dodgers are succeeding. In a normal five-man rotation, pitchers rest for four days and throw on the fifth. But by stashing a starter on the DL, a team can give him a much longer recovery period. Extended rest (five or more days) seems to reduce the probability of a serious injury by 20 percent, so a smart team might try to frequently rest fragile starters to minimize the risk that they will become severely hurt. And that’s exactly what the Dodgers have done. So far this season, they are on pace to have the second-most starts thrown by pitchers with five or more days of rest than any team since at least 2009. And last season’s Dodgers already had the third-highest mark since 2009, so the new 10-day disabled list didn’t necessarily inspire this tactic. But it might have made the strategy more effective by allowing their pitchers to miss fewer starts.Even knowing that rest prevents injuries, whether Los Angeles prevented more serious ailments by using the short-term DL so frequently is difficult to say. Friedman built the Dodgers’ rotation on a surprisingly thrifty budget, relying largely on injury-prone pitchers who could be bought on the cheap. And the Dodgers seem to have gotten their money’s worth: They racked up more disabled list trips than any other team in the league in 2016, even if you focus only on the 60-day list (for which there is no tactical value to overuse). So even if you believe that the Dodgers are gaming the disabled list with fake injuries, they also seem to be suffering the most genuine ones of any team.But despite all that missed time, the Dodgers’ rotation has also been very successful, earning the second-most wins above replacement in baseball since 2014.2Using FanGraphs’ edition of WAR. As if harkening back to his career with the low-budget Rays, Friedman managed to put together one of the league’s best starting units using cheap talent and a clever strategic advantage. And with Los Angeles currently riding that rotation to an all-time great season, MLB’s 29 other teams might do well to copy the Dodgers’ roster-manipulation tactics.Check out our latest MLB predictions. In a season when the Los Angeles Dodgers are dominating everything in sight, they also lead the majors in a less praiseworthy category: trips to the disabled list. Two weeks ago, prized trade-deadline acquisition Yu Darvish was sent to the 10-day DL; last week, dark-horse Cy Young candidate Alex Wood was. Those are just some of the latest moves in what has become essentially a weekly ritual for the Dodgers, marking their 37th use of the short-term DL so far this season (25 of which have been for pitchers), more than any other team in baseball.Critics charge the Dodgers with exaggerating these kinds of injuries to game the DL, allowing the team to rest some of its starting pitchers without giving up a roster spot. And the Dodgers are certainly leading the way in this practice, which became much easier to pull off after a rule change this season shortened the length of a short-term DL stint from 15 days to 10. But the Dodgers aren’t the only outfit to make heavy use of the new disabled list — teams across the league are stashing more players on the short-term disabled list this season. Nor is this a completely new development: Even before the rule change, short-term DL use had been on the rise for years.In an age of one-inning relievers, roster size is a major limitation for modern front offices. Any unusable players — for example, a starting pitcher who threw yesterday — can cost a team, as their spot could be taken by yet another flamethrowing bullpen arm. So teams have come up with all sorts of ways to overcome roster-size limitations, ranging from sending an endless churn of relievers back and forth between triple-A and the majors to creating potential dual-role position player-pitcher hybrids.But the 10-day disabled list might have opened up new possibilities for roster manipulation. A starting pitcher who is placed on the list may only have to miss a single start while freeing up his roster spot for a fresh arm out of the bullpen. The tactical advantage of that additional reliever, combined with the extra rest it gives the starter, appears to have been too good of an opportunity to pass up.Smart teams like the Dodgers have exploited this latest edge. Here’s a chart showing MLB teams’ use of the short-term disabled list by season since 20091The earliest year for which Baseball Prospectus has detailed disabled list data. (for comparison’s sake, I included uses for the short-term DL’s longer, 60-day brother).
Recommended for you Facebook Twitter Google+LinkedInPinterestWhatsApp Facebook Twitter Google+LinkedInPinterestWhatsAppTurks and Caicos, June 23, 2017 – Providenciales – Freedom of Information legislation is not forgotten by the new PDM Administration said Premier Sharlene Robinson on Tuesday when quizzed on the campaign promise.“It is definitely on our legislation agenda, of course you know the constitution would have provided for that legislation to be introduced, and persons will remember that I was a person who brought a private members motion, so the freedom of information legislation will be coming forward. The evidence of the changing of the guard, you will see more ministerial interaction with the press, you will get that from us as Ministers.”The Premier, backed up by her Deputy Premier and other Ministers agreed that greater transparency in government will also require a mindset change.“So while you will have freedom of information, it is important for us to break that culture of just keeping information, you know we have never been forced in many departments to be open and transparent. I don’t think people are hiding anything, it’s just a culture that has to be broken because information will certainly help in so many different ways.”#MagneticMediaNews#freedomofinformation#FOIlawsonagendasaysPremier Related Items:#FOIlawsonagendasaysPremier, #freedomofinformation, #magneticmedianews Don’t blame Magnetic Media, the public has a right to know – we are doing our job
The House Armed Services Committee is slated to mark up the fiscal 2017 defense authorization bill in two weeks, but because the Republican conference has failed to coalesce around a budget resolution the committee still doesn’t know exactly how much money is available for defense programs next year.While the annual policy bill does not actually allocate funding, the House Armed Services Committee tries to align its funding levels with the chamber’s budget resolution so the measure can serve as a guideline for defense appropriators, reported CQ Roll Call.Up to $18 billion in available funding is in question as the budget resolution approved by the House Budget Committee provides an extra $18 billion in base defense spending beyond the Obama administration’s budget request. The resolution, however, still adheres to the FY 2017 spending levels agreed to in October’s two-year budget deal, limiting base spending on national security to $551 billion and providing $59 billion in DOD’s overseas contingency operations (OCO) account.In contrast to the administration’s request, the House framework would shift $23 billion from the OCO account to the base defense budget for a total of $574 billion in base defense spending in FY 2017. The Pentagon’s request only proposed shifting $5 billion to the base budget.If the House Armed Services Committee relies on the OCO account to augment the Pentagon’s base budget, it could lose the support of fiscal conservatives needed to advance the authorization bill to the floor, according to the story.The House Armed Services subcommittees are scheduled to mark up their portions of the authorization bill from April 20-21, with the full committee taking up the legislation on April 27. The Readiness Subcommittee will mark up its section on April 21 at 9:30 a.m. Dan Cohen AUTHOR
35 best battery life laptops Supercomputers Dell HP Intel Tags Share your voice The fastest ever supercomputer is expected to come to the US in 2021 in the form of a new entrant called Frontier, a $600 million machine with Cray and AMD technology.Frontier should be able to perform 1.5 quintillion calculations per second, a level called 1.5 exaflops and enough to claim the performance crown, the US Energy Department announced in May.Since then, Hewlett Packard Enterprise announced it would acquire Cray and consolidate their supercomputer power.Cray is responsible for 39 supercomputers on the list, while HPE has 40. Combined, they would outnumber second-placed maker Inspur, which has 71 supercomputers on the list, but not first-placed Lenovo, which has the majority by far at 173.On Monday, Nvidia also unveiled the DGX SuperPOD supercomputer, which will be the 22nd fastest in the world. It will be used to train the algorithms and neural networks used for autonomous vehicle development. IBM owns the world’s two fastest supercomputers in the world. Matthias Balk/picture alliance via Getty Images China is home to 219 of the world’s supercomputers while the US houses 116, the latest report from Top500 says. But the two highest-powered supercomputers are still Summit and Sierra, owned by IBM in the US.Supercomputers, massive computing machines, are used for power-intensive programs like quantum physics, forecasting global climate change effects, designing engines and aircraft, reconstructing the history of the universe and examining whether old nuclear weapons could still explode.Only petaflop systems made the list for the first time ever, Top500, which ranks the highest-performing computer systems in the world twice a year, said.”The total aggregate performance of all 500 system has now risen to 1.56 Exaflops,” Top500 said.China took the third and fourth most powerful supercomputer spots, with Sunway TaihuLight and Tianhe-2A (Milky Way-2A). They were developed by China’s National Research Center of Parallel Computer Engineering & Technology, and China’s National University of Defense Technology, respectively.Another US supercomputer took out the fifth spot, with Dell’s Frontera in Texas becoming the newest member of the global top 10. Switzerland, Japan and Germany also house supercomputers ranked in the top 10.There are 29 of the top 500 supercomputers in Japan, 19 in France, 18 in the UK, 14 in Germany, 13 in Ireland and Netherlands, eight in Canada and five in Singapore.Intel now provides 96% of all supercomputers with processors, Top 500 said.In terms of “green” supercomputers, Japan’s Shoubu system B was ranked the most power efficient. 7:56 Now playing: Watch this: 1 Computers Sci-Tech Comment We landed on the moon with NASA Administrator Jim Bridenstine 37 Photos
ReutersIn 2018, the entire state of Kerala was in a state of panic as the Nipah virus claimed the lives of 17 people. And now, on June 03, 2019, health authorities in Kerala have hinted at a possible Nipah outbreak. As per reports, authorities have sent the blood sample of the suspected patient to the Pune virology institute, and the entire state is waiting to know whether the dreaded virus has made its way to Kerala. K K Shailaja, Kerala health minister, revealed that the suspected patient has shown signs of Nipah. However, she made it clear that the confirmation will be made only after the blood test. Shailaja also urged people to stay calm and revealed that the state is taking all necessary measures to ensure the safety of citizens.”It is not yet confirmed. But, the suspect patient has shown signs of Nipah. If anyone starts suffering from fever and severe cough, do not try to hide it, you should immediately seek medical advice. We have experience in handling emergency situations. Last year, we had a tough time, but this year, we will ensure that no one will die due to this virus,” said Shailaja. The District Medical Officer urged people not to panic and added that everything is under control now. The DMO also revealed that the place of origin of the current Nipah outbreak was not Ernakulam district.As a precautionary measure, the health ministry has ordered to open five isolation wards in Kalamassery Medical College, Cochin. The health ministry has also apparently asked health professionals in both government and private sectors to stay alert.As per the latest updates, a team of doctors and nurses who handled last year’s Nipah outbreak has already started their journey to Cochin. This team led by Dr. Chandini will work with experts in Cochin to formulate an effective treatment plan.
Ilan Ben Zion,Add Comment Click here to post a comment Modi clamps down on Kashmir, and India loves him for it Facebook Twitter Pinterest LinkedIn ReddIt Email Instagram apostasy stirs controversy over Christian ‘influencers’ August 30, 2019 Ilan Ben Zion News • Photos of the Week News By: Ilan Ben Zion Share This! As Amazon burns, Vatican prepares for summit on region’s faith and sustainabilit … August 30, 2019 Photos of the Week August 30, 2019 Catholicism Cancel replyYou must be logged in to post a comment.,A United Methodist group proposes a denominational breakup RELATED: What it feels like to be told ‘Go back where you came from’Politicians and former diplomats spoke out against barring the congresswomen from visiting after an unconfirmed report that Israel had resolved to bar Omar and Tlaib from entering the country.Former U.S. Ambassador to Israel Dan Shapiro wrote on Twitter that the decision to bar their entry “harms Israel’s standing in the U.S., boosts BDS.”Israeli lawmaker Ayman Odeh, leader of the Joint List of Arab parties, criticized the move, writing that “Israel has always banned Palestinians from their land and separated us from other Palestinians, but this time the Palestinian is a U.S. Congresswoman.”Arthur Lenk, formerly Israel’s ambassador to South Africa, said barring Omar and Tlaib “would be sinking us deeper into U.S. domestic political quagmire.” Share This! Share This! TagsBDS Donald Trump homepage featured Ilhan Omar Israel Rashida Tlaib Top Story Trump tweets,You may also like By: Ilan Ben Zion Facebook Twitter Pinterest LinkedIn ReddIt Email Facebook Twitter Pinterest LinkedIn ReddIt Email,About the authorView All Posts By: Ilan Ben Zion Facebook Twitter Pinterest LinkedIn ReddIt Email,JERUSALEM (AP) — Israel’s deputy foreign minister says the government has decided to bar two U.S. Democratic congresswomen who support the international boycott movement from entering the country.Tzipi Hotovely told Israel Radio in an interview Thursday (Aug. 15) that “Israel has decided not to allow” Reps. Rashida Tlaib of Michigan and Ilhan Omar of Minnesota to visit as planned.Hotovely said the decision is in keeping with a policy of denying entry to those who advocate boycotts of Israel.Her remarks came shortly after President Trump tweeted that “it would show great weakness” if Israel allowed them in.hr />RELATED: President Trump’s bigotry has gone too far
A team of researchers with the University of Glasgow in Scotland and Centre de Recherches Insulaires et Observatoire de l’Environnement, French Polynesia, has found that orange-fin anemonefish (aka clownfish) living among bleached anemones exhibit signs of stress—namely a higher-than-normal metabolic rate. In their paper published in Proceedings of the Royal Society B, the group describes their study of the fish and what it shows about the impact of global warming. When anemones bleach, clownfish suffer This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. © 2018 Phys.org Journal information: Proceedings of the Royal Society B Prior research has shown that as ocean temperatures rise due to global warming, mass bleaching of anemones and corals in the tropics is occurring. Under normal conditions, algae living inside anemones cause the anemones to look green. But as the water warms, the algae die, leaving anemones to show their true white color. This does not cause the anemones to die, however, which means they remain in place, allowing fish that hide among them to continue as before. But the researchers wondered whether the lack of green was causing problems for the fish that are not readily apparent. To find out, they collected samples of anemones and clownfish and studied them in the lab.The study was straightforward: The researchers put green-colored anemones in one tank of water and bleached anemones in another. They added normal healthy clownfish to both tanks and left them to live together for two weeks. At that point, the fish were removed to a nearly sterile tank of water into which the researchers pumped oxygen, allowing them to measure how much of the oxygen the fish used. Because there was nothing to eat or see, the fish remained motionless, which allowed the researchers to take a measurement of their basal metabolism rate.The researchers report that the metabolism of the fish living with the bleached anemones ran higher than for those living in the still green anemones. This, they note, indicates that the fish are stressed, which likely means they are less able to live normally. And that, they further note, suggests they likely swim and eat less, and perhaps reproduce less. This, they conclude, is evidence of the destructive impact that global warming is having on the planet. Credit: CC0 Public Domain More information: Tommy Norin et al. Anemone bleaching increases the metabolic demands of symbiont anemonefish, Proceedings of the Royal Society B: Biological Sciences (2018). DOI: 10.1098/rspb.2018.0282AbstractIncreased ocean temperatures are causing mass bleaching of anemones and corals in the tropics worldwide. While such heat-induced loss of algal symbionts (zooxanthellae) directly affects anemones and corals physiologically, this damage may also cascade on to other animal symbionts. Metabolic rate is an integrative physiological trait shown to relate to various aspects of organismal performance, behaviour and locomotor capacity, and also shows plasticity during exposure to acute and chronic stressors. As climate warming is expected to affect the physiology, behaviour and life history of animals, including ectotherms such as fish, we measured if residing in bleached versus unbleached sea anemones (Heteractis magnifica) affected the standard (i.e. baseline) metabolic rate and behaviour (activity) of juvenile orange-fin anemonefish (Amphiprion chrysopterus). Metabolic rate was estimated from rates of oxygen uptake , and the standard metabolic rate of anemonefish from bleached anemones was significantly higher by 8.2% compared with that of fish residing in unbleached anemones, possibly due to increased stress levels. Activity levels did not differ between fish from bleached and unbleached anemones. As reflects the minimum cost of living, the increased metabolic demands may contribute to the negative impacts of bleaching on important anemonefish life history and fitness traits observed previously (e.g. reduced spawning frequency and lower fecundity). Explore further Citation: Bleached anemones found to stress fish living in them (2018, April 11) retrieved 18 August 2019 from https://phys.org/news/2018-04-anemones-stress-fish.html