Silent, warm breath, autonomy, increase bottom time, quality decompression, sofnolime, sensors, electronics, breathing loops, head up displays, solenoid, manual injections, radial and axial canisters and so much magnificence.
If you are at least Advanced Open Water or Basics of Exploration certified, click the icon above or the link that you can find to the description and I will see you to the other side.
http://bit.ly/1puOsWd
Mahadevan krishnan coaxial energetic deposition of thin filmsthinfilmsworkshop
AASC has been studying thin film coating of Nb on coupon substrates as well as on1300MHz RF cells. At the last Thinfilm workshop in Padua, we reported on high RRR measurements and good crystallinity in Nb films coated onto crystal substrates such as a-sapphire, MgO and also on polished Copper coupons. Since then, we have coated several 1300MHz RF cells provided to us and tested by LANL, ANL and JLab. The Qo vs. E measurements suggest that better surface preparation is a must for high quality RF performance. Future work will coat Copper cells with different surface preparation (centrifugal barrel polishing and EP) and try to improve upon our preliminary results. Results from Nb films coated on to Al6061 coupons are encouraging and motivate coating of a barrel polished Aluminum RF cell. Recently AASC has embarked upon two new thinfilm coating projects: Nb on stainless steel bellows for SRF accelerators and Cu films on stainless steel tubes for high power RF Couplers. We are also collaborating with CERN to coat a Cu disk of a quadrupole resonator with Nb, for RF tests at high fields. This talk will provide details of all of these ongoing activities, all of which are supported by the US Department of Energy via SBIR contracts.
History
Purpose of sidemount in caves & wrecks
Cylinders removals
Negotiating restrictions
Getting stuck
Advanced sidemount
Small passages
Extended penetrations
No mount diving
GE Webinar: Oxygen Measurement for Chemical & Fuel Storage SafetyTranscat
This webinar will explore:
-The parameters needed for an explosion or fire to occur
-Identifying "Lower Explosive Limit"
-Measuring oxygen concentration using Thermoparamagnetic Oxygen sensors
-Application considerations and case studies
Mahadevan krishnan coaxial energetic deposition of thin filmsthinfilmsworkshop
AASC has been studying thin film coating of Nb on coupon substrates as well as on1300MHz RF cells. At the last Thinfilm workshop in Padua, we reported on high RRR measurements and good crystallinity in Nb films coated onto crystal substrates such as a-sapphire, MgO and also on polished Copper coupons. Since then, we have coated several 1300MHz RF cells provided to us and tested by LANL, ANL and JLab. The Qo vs. E measurements suggest that better surface preparation is a must for high quality RF performance. Future work will coat Copper cells with different surface preparation (centrifugal barrel polishing and EP) and try to improve upon our preliminary results. Results from Nb films coated on to Al6061 coupons are encouraging and motivate coating of a barrel polished Aluminum RF cell. Recently AASC has embarked upon two new thinfilm coating projects: Nb on stainless steel bellows for SRF accelerators and Cu films on stainless steel tubes for high power RF Couplers. We are also collaborating with CERN to coat a Cu disk of a quadrupole resonator with Nb, for RF tests at high fields. This talk will provide details of all of these ongoing activities, all of which are supported by the US Department of Energy via SBIR contracts.
History
Purpose of sidemount in caves & wrecks
Cylinders removals
Negotiating restrictions
Getting stuck
Advanced sidemount
Small passages
Extended penetrations
No mount diving
GE Webinar: Oxygen Measurement for Chemical & Fuel Storage SafetyTranscat
This webinar will explore:
-The parameters needed for an explosion or fire to occur
-Identifying "Lower Explosive Limit"
-Measuring oxygen concentration using Thermoparamagnetic Oxygen sensors
-Application considerations and case studies
Case study of conversion from HCFC to hydrocarbons of the campus of the University of Technology of Jamaica (Dr. Horace Nelson, University of Technology).
Optimizing Combustion - Transcending the "Flat Earth Era"Yokogawa1
Has combustion automation changed much since the advent of the distributed control system (DCS)? When automobile technology transitioned from carburetors to fuel injection, it brought a new standard of safe, reliable, clean, efficient performance. However, other than widespread adoption of NFPA codes, operation of fired assets such as heaters, furnaces, ethane crackers, and steam methane reformers really hasn’t changed much in decades. Imprecise, inaccurate, and often corrupted process data conspires to leave operators with sloppy control loops and ambiguities, which lead to questions such as:
• Do I really know that my purge is complete?
• What are my ideal set points?
• Can I truly trust the data on my screen?
• How close to ideal can I safely run?
• How do I know when I’m operating dangerously?
• When I get in trouble, is a trip my only recourse?
These uncertainties can produce inconsistent decisions and, in turn, unnecessary fuel consumption, non-optimal process throughput, excessive emissions, accelerated aging of assets, increased maintenance, and, most importantly, safety compromises.
It doesn’t have to be like this; there’s a better way to combust. With its initial founding derived from the recommendations of IEC 556, Yokogawa has re-drawn the limits of safe, efficient, clean combustion. Through the proven path of CombustionONE, Yokogawa welcomes all fired asset operators to explore beyond the "Flat Earth Era" of combustion automation.
Case study of conversion from HCFC to hydrocarbons of the campus of the University of Technology of Jamaica (Dr. Horace Nelson, University of Technology).
Optimizing Combustion - Transcending the "Flat Earth Era"Yokogawa1
Has combustion automation changed much since the advent of the distributed control system (DCS)? When automobile technology transitioned from carburetors to fuel injection, it brought a new standard of safe, reliable, clean, efficient performance. However, other than widespread adoption of NFPA codes, operation of fired assets such as heaters, furnaces, ethane crackers, and steam methane reformers really hasn’t changed much in decades. Imprecise, inaccurate, and often corrupted process data conspires to leave operators with sloppy control loops and ambiguities, which lead to questions such as:
• Do I really know that my purge is complete?
• What are my ideal set points?
• Can I truly trust the data on my screen?
• How close to ideal can I safely run?
• How do I know when I’m operating dangerously?
• When I get in trouble, is a trip my only recourse?
These uncertainties can produce inconsistent decisions and, in turn, unnecessary fuel consumption, non-optimal process throughput, excessive emissions, accelerated aging of assets, increased maintenance, and, most importantly, safety compromises.
It doesn’t have to be like this; there’s a better way to combust. With its initial founding derived from the recommendations of IEC 556, Yokogawa has re-drawn the limits of safe, efficient, clean combustion. Through the proven path of CombustionONE, Yokogawa welcomes all fired asset operators to explore beyond the "Flat Earth Era" of combustion automation.
Στη σημερινή συγκυρία, η εις βάθος κατανόηση των βασικών εργαλείων που μας διαθέτουν οι οργανισμοί εκπαίδευσης αυτοδυτών και οι σχολές καταδύσεων, είναι 100% απαραίτητη.
Πολλοί δύτες καθώς και επαγγελματίες της κατάδυσης...
http://seabreazetdf.blogspot.gr/2014/12/blog-post_19.html
Boletin de la I Copa Panamericana de Voleibol Femenino U17 Guatemala 2024Judith Chuquipul
holaesungusto.- Boletín final de la I Copa Panamericana de Voleibol Femenino U17 - Ciudad de Guatemala 2024 que se realizó del 27 de mayo al 01 de julio, en el Domo Polideportivo Zona 13.
Fuente: norceca.net
Ukraine Euro Cup 2024 Squad Sergiy Rebrov's Selections and Prospects.docxEuro Cup 2024 Tickets
After securing their spot through the playoff route, Ukraine is gearing up for their fourth consecutive European Championship. Ukraine first qualified as hosts in 2012, but in 2016
Narrated Business Proposal for the Philadelphia Eaglescamrynascott12
Slide 1:
Welcome, and thank you for joining me today. We will explore a strategic proposal to enhance parking and traffic management at Lincoln Financial Field, aiming to improve the overall fan experience and operational efficiency. This comprehensive plan addresses existing challenges and leverages innovative solutions to create a smoother and more enjoyable experience for our fans.
Slide 2:
Picture this: It’s a crisp fall afternoon, driving towards Lincoln Financial Field. The atmosphere is electric—tailgaters grilling, fans in Eagles jerseys creating a sea of green and white. The air buzzes with camaraderie and anticipation. You park, join the throng, and make your way to your seat. The stadium roars as the Eagles take the field, sending chills down your spine. Each play is a thrilling dance of strategy and skill. This is what being an Eagles fan is all about—the joy, the pride, and the shared experience.
Slide 3:
But now, the day is marred by frustration. The excitement wanes as you struggle to find a parking spot. The congestion is overwhelming, and tempers flare. The delays mean you miss the pre-game excitement, the tailgate camaraderie, and even the opening kick-off. After the game, the joy of victory or the shared solace of defeat is overshadowed by the stress of navigating out of the parking lot. The gridlock, honking horns, and endless waiting drain the energy and joy from what should have been an unforgettable experience.
Our proposal aims to eliminate these frustrations, ensuring that from arrival to departure, your experience is extraordinary. Efficient parking and smooth traffic flow are key to maintaining the high spirits and excitement that make game days special.
Slide 4:
The Philadelphia Eagles are not just a premier NFL team; they are an integral part of the community, hosting games, concerts, and various events at Lincoln Financial Field. Our state-of-the-art stadium is designed to provide a world-class experience for every attendee. Whether it's the thrill of game day, the excitement of a live concert, or the camaraderie of community events, we pride ourselves on delivering a fan-first experience and maintaining operational excellence across all our activities. Our commitment to our fans and community is unwavering, and we continuously strive to enhance every aspect of their experience, ensuring they leave with unforgettable memories.
Slide 5:
Recent trends show an increasing demand for efficient event logistics. Our customer feedback has consistently highlighted frustrations with parking and traffic. Surveys indicate that a significant number of fans are dissatisfied with the current parking situation. Comparisons with other venues like Citizens Bank Park and Wells Fargo Center reveal that we lag in terms of parking efficiency and convenience. These insights underscore the urgent need for innovation to meet and exceed fan expectations.
Slide 6:
As we delve into the intricacies of our operations, one glaring issue emer
Understanding Golf Simulator Equipment A Beginner's Guide.pdfMy Garage Golf
Dive into golf simulation with our beginner's guide, perfect for anyone new to the concept. Understand the critical components like sturdy frames, high-quality impact screens, and side netting that ensure your safety and enrich your practice sessions. Learn the benefits of proper projector mounts and compatibility with your existing setup. This guide helps you make informed choices, transforming your home into a realistic and effective golfing practice environment.
For More Information-: https://mygaragegolf.com/shop
Spain vs Italy Spain at Euro Cup 2024 Group, Fixtures, Players to Watch and M...Eticketing.co
Euro Cup 2024 fans worldwide can book Spain vs Italy Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
Croatia vs Italy Can Luka Modrić Lead Croatia to Euro Cup Germany Glory in Hi...Eticketing.co
Euro 2024 fans worldwide can book Croatia vs Italy Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
Euro Cup fans worldwide can book Euro 2024 Tickets from our online platform www.worldwideticketsandhospitality. Fans can book Croatia vs Italy Tickets on our website at discounted prices.
Belgium vs Romania Injuries and Patience in Belgium’s Euro Cup Germany Squad....Eticketing.co
Belgium coach Domenico Tedesco will wait for several key players to recover from injury. Even if it means they miss the opening Euro Cup Germany stages of the European Championship in Germany this month. Veteran defender Jan Vertonghen, midfielder Youri Tielemans and defender Arthur. Theate are being given time to play in the tournament because they are considered vital to Belgium’s cause, Tedesco said on Tuesday.
We offer Euro Cup Tickets to admirers who can get Belgium vs Romania Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
UEFA Euro 2024 Tickets | Euro 2024 Tickets | Euro Cup Germany Tickets | Belgium vs Romania Tickets
"Of course, you prefer to take players who are fully fit, but that's okay. We want to wait and be patient for some players even if they cannot play in those first matches," he told a press conference. The 37-year-old Vertonghen, Belgium’s Euro Cup 2024 most-capped international with 154 appearances, is struggling to shake off a groin injury.
"He will be there normally. This also applies to Youri Tielemans and Arthur Theate. The latter's position is very sensitive. We don't have many choices at left back. "It will only change if it turns out that they will only be available when, say, the final of the Euro 2024 Championship comes around. That's too long to wait. "However, I am confident that the injured boys are on track for the Euros.
Belgium vs Romania: Radu Dragusin Prepares for Crucial Role in Euro Cup Germany
Some of them have taken not one but two steps forward in their rehabilitation," he said. None of the injured players will feature in this week’s warm-up friendlies against Montenegro and Luxembourg. Romania centre-back Radu Dragusin found chances limited at Tottenham Hotspur in the second half of the 2023-24 season.
But is crucial to his country's cause at UEFA Euro 2024 where his aerial ability, physicality and hard graft make him a standout player. The 22-year-old moved to North London from Italian side Genoa in January but was kept on the sidelines by the form of another new arrival for the season, Mickey van de Ven, something Romania coach Edward Iordanescu admitted was a concern.
It will mean limited game-time going into the finals, but Dragusin, who cites Netherlands defender Virgil van Dijk as a role model, started every Euro Cup Germany qualifier as Romania went through the campaign unbeaten in their 10 games. He will be among their most important players in their first game in Germany against Ukraine in Munich on June 17, taking the right centre-back role in what is likely to be a back four.
UEFA Euro 2024 Tickets | Euro 2024 Tickets | Euro Cup Germany Tickets | Belgium vs Romania Tickets
Euro fans worldwide can book Euro Cup Germany Tickets from our online platform, www.eticketing.co. Fans can book Euro Cup 2024 Tickets on our website at discounted prices.
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Turkey vs Georgia Tickets: Turkey's Road to Glory and Building Momentum for U...Eticketing.co
Euro Cup Germany fans worldwide can book Euro 2024 Tickets from our online platform www.eticketing.co.Fans can book Euro Cup 2024 Tickets on our website at discounted prices.
Euro Cup fans worldwide can book Euro 2024 Tickets from our online platform www.worldwideticketsandhospitality. Fans can book Belgium Vs Romania Tickets on our website at discounted prices.
Spain vs Croatia Date, venue and match preview ahead of Euro Cup clash as Mod...Eticketing.co
We offer Euro Cup Tickets to admirers who can get Spain vs Croatia Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
Turkey vs Georgia Turkey's Road to Redemption and Euro 2024 Prospects.pdfEticketing.co
Euro Cup Germany fans worldwide can book Euro 2024 Tickets from our online platform www.eticketing.co.Fans can book Euro Cup 2024 Tickets on our website at discounted prices.
3. Copyright Rebreather Lab 2006 3
Pelagian DCCCRPelagian DCCCR
Working principle conceived 1997Working principle conceived 1997
Prototype test dived during 2005 - 2006Prototype test dived during 2005 - 2006
4. Copyright Rebreather Lab 2006 4
Pelagian DCCCRPelagian DCCCR
Launched 2006 - First CCR manufactured in AsiaLaunched 2006 - First CCR manufactured in Asia
5. Copyright Rebreather Lab 2006 5
Let’s go foraLet’s go fora
one breath tour!one breath tour!
A)A) The diver breathes out into the DSVThe diver breathes out into the DSV
where the check valves direct thewhere the check valves direct the
flow to the divers right side breathingflow to the divers right side breathing
hose and around the water trap in thehose and around the water trap in the
T-piece into theT-piece into the exhale counter lung.exhale counter lung.
B)B) From there the gas goes back to theFrom there the gas goes back to the
T-piece and into the CO2 ScrubberT-piece and into the CO2 Scrubber
where the CO2 is absorbed. Freshwhere the CO2 is absorbed. Fresh
O2 is continuously added via theO2 is continuously added via the
needle valve and mixes with theneedle valve and mixes with the
exhaled breath in the Scrubberexhaled breath in the Scrubber..
6. Copyright Rebreather Lab 2006 6
C)C) In the scrubber head the oxygenIn the scrubber head the oxygen
pressure (POpressure (PO22) is measured by two) is measured by two
independent, specially designed,independent, specially designed,
sensors which transmit theirsensors which transmit their
readings to a double display unit.readings to a double display unit.
The diver manually adjusts the PO2The diver manually adjusts the PO2
if needed.if needed.
Let’s go foraLet’s go fora
one breath tour!one breath tour!
D)D) Afterwards the OAfterwards the O22 enriched gasenriched gas
flows into the inhale counterlung onflows into the inhale counterlung on
the left-hand side, ready for the nextthe left-hand side, ready for the next
inhalation.inhalation.
7. Copyright Rebreather Lab 2006 7
Advantages:Advantages:
Almost no bubbles and almost silentAlmost no bubbles and almost silent
Economical gas consumptionEconomical gas consumption
Warmgas resulting in reduced loss ofWarmgas resulting in reduced loss of
core temperaturecore temperature
Prevents dehydrationPrevents dehydration
Betterintegration in the UWworldBetterintegration in the UWworld
Vastly reduced costs formixed gasVastly reduced costs formixed gas
dives e.g. TRIMIXdives e.g. TRIMIX
8. Copyright Rebreather Lab 2006 8
Pelagian - Unique features:Pelagian - Unique features:
Longest scrubberduration on the marketLongest scrubberduration on the market
Instant sensorvalidation and dryingInstant sensorvalidation and drying
Leaksafe electronicsLeaksafe electronics
No theoretical depth limitationNo theoretical depth limitation
Runs off one inexpensive 9V batteryRuns off one inexpensive 9V battery
Side mounted counterlungsSide mounted counterlungs
Most spares available in any dive storeMost spares available in any dive store
Weight is only 11 kg with out cylinders!Weight is only 11 kg with out cylinders!
Fits in hand carry when flyingFits in hand carry when flying
9. Copyright Rebreather Lab 2006 9
How deep can I dive with theHow deep can I dive with the
Pelagian DCCCR?Pelagian DCCCR?
Depends on the diluent gas used!Depends on the diluent gas used!
With air:With air: 50 - 60 m50 - 60 m
Trimix:Trimix: depends on the mixdepends on the mix
And the quantity!And the quantity!
Bail-Out:Bail-Out: the mix and quantity of availablethe mix and quantity of available
gas is critical in planning max. depthgas is critical in planning max. depth
10. Copyright Rebreather Lab 2006 10
Dive time is determined by:Dive time is determined by:
COCO22 filtercapacityfiltercapacity
CylindercapacityCylindercapacity
Battery capacityBattery capacity
Personal metabolic ratePersonal metabolic rate
NDL /Deco obligationNDL /Deco obligation
POPO22 exposureexposure
How long can I dive with theHow long can I dive with the
Pelagian DCCCR?Pelagian DCCCR?
11. Copyright Rebreather Lab 2006 11
OO22-consumption is not dependant on depth-consumption is not dependant on depth
Longerdives possibleLongerdives possible
Why CCRinstead of OC?Why CCRinstead of OC?
12. Copyright Rebreather Lab 2006 12
Why CCRinstead of SCR?Why CCRinstead of SCR?
Nitrox diving without premixedNitrox diving without premixed
gases and pre-determined MODgases and pre-determined MOD
Dynamic gas mixing allows foraDynamic gas mixing allows fora
best mix at every depth during thebest mix at every depth during the
divedive
Logistically easier(only compressedLogistically easier(only compressed
airand Oairand O22 are needed)are needed)
13. Copyright Rebreather Lab 2006 13
Design elements of theDesign elements of the
Pelagian DCCCRPelagian DCCCR
DSVDSV
CounterlungsCounterlungs
Filterunit (”COFilterunit (”CO22 Scrubber”)Scrubber”)
Oxygen cellsOxygen cells
PO2 displaysPO2 displays
Oxygen feed systemOxygen feed system
ADV with cell validationADV with cell validation
14. Copyright Rebreather Lab 2006 14
DSV (mouth piece)DSV (mouth piece)
Consists of:Consists of:
Silicone mouthpieceSilicone mouthpiece
CheckvalvesCheckvalves
Rotating barrel foropen/closeRotating barrel foropen/close
Interfaces to optional OCInterfaces to optional OC
22ndnd
stage and optional Bail Outstage and optional Bail Out
Rebreather(early 2008)Rebreather(early 2008)
Both options allow bypassing the rebreatherwithBoth options allow bypassing the rebreatherwith
out removing the mouth pieceout removing the mouth piece
15. Copyright Rebreather Lab 2006 15
CounterlungsCounterlungs
Pelagian DCCCRPelagian DCCCR
Low profile bags made of OffLow profile bags made of Off
Road MC innertubes inRoad MC innertubes in
protective Cordura covers.protective Cordura covers.
Easy patching withEasy patching with
bicycle repairkit!bicycle repairkit!
Hydrostatically ”neutral” dueHydrostatically ”neutral” due
to unique curved shape andto unique curved shape and
positioning overshoulders,positioning overshoulders,
along side of chest, leavingalong side of chest, leaving
front area unclutteredfront area uncluttered
16. Copyright Rebreather Lab 2006 16
ScrubberScrubber
used absorberused absorber
Unused absorberUnused absorber
Axial Design:Axial Design:
Gas flows through the scrubberGas flows through the scrubber
cartridge in a lineardirectioncartridge in a lineardirection
Active zoneActive zone
Gas flow directionGas flow direction
17. Copyright Rebreather Lab 2006 17
OO22-Sensors-Sensors
Instant ValidationInstant Validation
During the dive exhale half aDuring the dive exhale half a
breath fromyournosebreath fromyournose
Slowly inhale and monitorPO2Slowly inhale and monitorPO2
Displays as the ADV feeds DILDisplays as the ADV feeds DIL
across the sensormembranes.across the sensormembranes.
Multiply the ambient pressure byMultiply the ambient pressure by
the DIL FgO2the DIL FgO2
Example: AirDIL at 20 mswExample: AirDIL at 20 msw
should read 0.63 BARshould read 0.63 BAR
18. Copyright Rebreather Lab 2006 18
PO2 DisplaysPO2 Displays
One 9V battery inOne 9V battery in
sealed compartmentsealed compartment
Duration 1 monthDuration 1 month
Switch when ”B” isSwitch when ”B” is
lit.lit.
One magnetic switchOne magnetic switch
forpowerandforpowerand
backlightbacklight
Keeps working ifKeeps working if
floodedflooded
Keep visible andKeep visible and
watch PO2 often!watch PO2 often!
19. Copyright Rebreather Lab 2006 19
Oxygen feed systemOxygen feed system
DCCCRWorking PrincipleDCCCRWorking Principle
Needle valve is setNeedle valve is set
to O2 LPMfordiverto O2 LPMfordiver
at rest at plannedat rest at planned
max depth usingmax depth using
flow meterand tableflow meterand table
Manual ad valveManual ad valve
used to quicklyused to quickly
bring the PO2 up tobring the PO2 up to
set pointset point
20. Copyright Rebreather Lab 2006 20
Oxygen ControlOxygen Control
DCCCRWorking PrincipleDCCCRWorking Principle
Divermust know his/heraverage metabolic rateDivermust know his/heraverage metabolic rate
The diverselect a suitable needle valve flow rate forThe diverselect a suitable needle valve flow rate for
the maximumplanned depththe maximumplanned depth
Oxygen sensors positioned in the inhale side of theOxygen sensors positioned in the inhale side of the
loop measure the mV levelloop measure the mV level
The O2 monitors convert the mV to a PO2 valueThe O2 monitors convert the mV to a PO2 value
The divermanually ad O2 if neededThe divermanually ad O2 if needed
If PO2 is too high, exhale from the nose. NextIf PO2 is too high, exhale from the nose. Next
inhalation will ad diluent fromthe ADVinhalation will ad diluent fromthe ADV
If you need to feed O2 manually often – turn up theIf you need to feed O2 manually often – turn up the
needle slightlyneedle slightly
If the PO2 creeps up often – turn down the needleIf the PO2 creeps up often – turn down the needle
slightlyslightly
21. Copyright Rebreather Lab 2006 21
ADVADV
Automatically feeds DILAutomatically feeds DIL
across cell membranesacross cell membranes
and in to loop whenand in to loop when
counterlungs collapsecounterlungs collapse
More sensitive inMore sensitive in
vertical positionvertical position
Tuned for9 barIPTuned for9 barIP
Instant cell validationInstant cell validation
requires trimmed cellsrequires trimmed cells