(ctx context.Context, bin uint8, since, until uint64) (c <-chan Descriptor, stop func())
	Close() (err error)
}

// Validator validates a chunk.
type Validator interface {
	Validate(ch Chunk) bool
}

// ValidatorStore encapsulates Store by decorting the Put method
// with validators check.
type ValidatorStore struct {
	Store
	validators []Validator
}

// NewValidatorStore returns a new ValidatorStore which uses
// provided validators to validate chunks on Put.
func NewValidatorStore(store Store, validators...Validator) (s *ValidatorStore) {
	return &ValidatorStore{
		Store:      store,
		validators: validators,
	}
}

// Put overrides Store put method with validators check. If one of the validators
// return true, the chunk is considered valid and Store Put method is called.
// If all validators return false, ErrChunkInvalid is returned.
func (s *ValidatorStore) Put(ctx context.Context, mode ModePut, ch Chunk) (exists bool, err error) {
	for _, v := range s.validators {
		if v.Validate(ch) {
			return s.Store.Put(ctx, mode, ch)
		}
	}
	return false, ErrChunkInvalid
}
VA experts in artificial intelligence are teaching computers to think like “perfusionists” – operating room staff who work heart-lung machines during surgery.
In a paper titled, “Using Machine Learning to Predict Perfusionists’ Critical Decision-Making During Cardiac Surgery,” researchers from the VA Boston Healthcare System, Harvard Medical School, Brigham and Women’s Hospital and Georgia Tech University detail their progress toward a computer-based system to help perfusionists in the OR make critical decisions as they operate the bypass machine.
They presented the paper in September 2021 at a meeting of the Medical Imaging Computing and Computer Assisted Intervention Society.
Within VA and at other health facilities across the country, recent decades have seen sophisticated technologies enter the operating room. And growing numbers of medical specialists harmonize their roles in caring for patients. While these systems have improved patient health, they can also add to the pressure on OR staff.
In this pressure-cooker environment, the perfusionist must make quick and accurate decisions in managing the heart-lung (cardiopulmonary) bypass machine, says Dr. Marco A. Zenati, the study’s lead investigator. Zenati is chief of the Division of Cardiac Surgery at the VA Boston Healthcare System and a Harvard Medical School professor of surgery.
Even expert perfusionists can become overwhelmed, given the demands on them, says the physician-researcher, who leads the Medical Robotics and Computer-Assisted Surgery Lab at the Boston VA and Harvard. A computerized system to partner with perfusionists can improve patient safety, he says. This can potentially avoid adverse events such as kidney damage or a blood clot from heart-lung bypass.
IT’S A REALLY GOOD, AND SAFE IDEA.
I recently had open heart surgery at the TAVR Clinic of Sutter Hospital in Sacramento, CA. I found this article extremely interesting since I was on the heart – lung machine for a total of 3 hours.
PRE-PROCEDURE DIAGNOSIS: Rheumatic mitral valve disease, unspecified. Atherosclerotic heart disease of native coronary artery without angina pectoris. Unspecified atrial fibrillation.
MULTIPLE CORONARY ARTERY BYPASS X3, WITHLAFT IMA AND RIGHT GREATER SAPHENOUS VEIN GRAFT, ENDOSCOPIC VEIN HARVESTING, MITRAL VALVE REPLACEMENT WITH 33MM ST JUDE EPIC VALVE, LEFT ATRIAL APPENDAGE EXCLUSION WITH 50MM CLIP, BILATERAL PULMONARY VEIN ISOLATION TRANSESOPHAGEAL ECHOCARDIOGRAPHY.
My surgery was very successful and I am well on my way to full recovery.With traditional gaming casinos, games like Baccarat, Blackjack, and Roulette have been considered the roller matches, whereas slots have been thought as unwanted amusements for low rollers. Games like blackjack, baccarat, and blackjack have significantly lower house edges than slots, so why are slots so remarkably common in casinos that are online?
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Moisture-wicking micro-mesh polyester; contrast sleeves, shoulders, and collar; and three-button placket. Heat-transfer Ford Performance logo. Black/Dark Gray.I strongly object to any further commercial development at Home Park. My main objection is due to the fact that there is a restrictive covenant on the land to protect the park from development. We should not allow any more green space to be taken away from the people of Plymouth. My second objection is due to the type of development proposed as I believe these proposals will only bring low paid, part time job opportunities to Plymouth.
Since the development of the Life Centre (which I also objected to) we have seen an increase in traffic and noise problems for local residents and those travelling through this area. I do not believe we should be making this problem worse and I can't see, from the developers plans, that the situation will improve if this goes ahead.
I do not believe that an important need for this city is yet another cinema.
Currently the Argyle stadium is indicating a lack in attendance of supporters so I fail to understand why we need a bigger stadium?
To be honest I can't really find anything within the application that I support.