* If the notrump bidder bids a major suit in which the responder does not have at least four cards, the responder may bid 2NT ( invitational ) with 8-9 HCP or 3NT ( game ) with 10 or more HCP.

However, if responder has 5 cards in the unnamed major, he may bid it at a convenient level in an attempt to find a 5-3 fit.

* If the notrump bidder bids 2, denying a 4-card major, responder may bid his 5 card major with a call of 2 of his major with 8-9 HCP, or with a call of 3 of his major with 10 HCP.

Of course, once a fit is found, responder who has sufficient strength also may bid 4 ( Gerber ) or 4NT ( Blackwood ), or cue bid aces, depending upon partnership agreement, to explore slam in any of the above sequences.

For example, a responder may have no honors at all ; that is, a total of zero HCP.

In rare cases, when the opener has maximum values and a fit in Diamonds with at least two of the top three honors, he may raise Diamonds, and responder may see a chance for game in notrump.

12 tricks ), a slam is possible so responder may bid straight to 6 if preemptive bidding seems appropriate or take a slower forcing approach.

* A 2 response to a 1 NT opening forces the opener to bid 3, so that the responder may play there or bid 3, which the opener is expected to pass.

Usually, once care has begun, a first responder or first aid provider may not leave the patient or terminate care until a responder of equal or higher training ( e. g., fire department or emergency medical technicians ) assumes care.

This can constitute abandonment of the patient, and may subject the responder to legal liability.

In some communities a fire apparatus, often a paramedic engine, will be used to carry first responder firefighters, paramedics or EMTs to medical emergencies because of their faster response times due to forward staging in the city compared to ambulances coming from hospitals Fire departments may also have lifeguards in places such as Los Angeles County, California.

The responder must obtain the consent of the patient, or of the legal guardian of a patient who is a minor, unless this is not possible ; failing to do so may attract a charge of assault or battery.

Consent may be implied if an unattended patient is unconscious, delusional, intoxicated or deemed mentally unfit to make decisions regarding their safety, or if the responder has a reasonable belief that this was so ; courts tend to be very forgiving in adjudicating this, under the legal fiction that " peril invites rescue " ( as in the rescue doctrine ).

The first responder training is considered a bare minimum for emergency service workers who may be sent out in response to a call for help and is almost always required for professional firefighters who require valid CFR-D ( Certified First Responder-Defibrillation ) certification for all firefighters.

An OCSP responder may return a signed response signifying that the certificate specified in the request is ' good ', ' revoked ' or ' unknown '.

An OCSP responder may be queried for revocation information by delegated path validation ( DPV ) servers.

The certificate's issuer may delegate another authority to be the OCSP responder.

In such periods, Hatzoloh functions closer to a typical EMS crew setup, though the dispatchers may still seek non-on-call members to respond, and there will still often be a non-ambulance responder as first dispatched, even if that responder starts from the base.

When responder has a very weak hand ( 0-4 points ), but yet support for opener's major ( three or more cards ), standard bidding dictates a pass ( because opener may have a very good hand and get over-enthused after a single raise ).

With a strong hand, a responder and opener may be able to make slam on sheer strength, so splinters by responder are normally restricted to hands containing 10-12 high card points and a void or a small singleton in the splintered suit.

In " Crawling Stayman ", the responder rebids 2 over the Notrump bidder's 2 reply.

If HostB is experiencing large amount of half-open IKE init connection, the responder will send an unencrypted reply message of the ike_sa_init with a notify message of type cookie. And the responder will expect a ike_sa_init request with that cookie value in a notify payload. This is to ensure that the initiator is really capable of handling a response from the responder.

discovered in a wide cross cultural study that proposers do allocate a non-zero share of the endowment to the responder.

After an opening bid or an overcall of 1NT ( 2NT ), responder bids 2 ( 3 ) ( artificial ) to ask opener or overcaller to bid a four card major suit headed by a Queen minimum if he has one.

When the notrump bidder's partner does not invoke Stayman but instead calls 2 Hearts or 2 Spades, it is a sign of relative weakness ( since if responder held 8 HCP or more, he'd have invoked Stayman ).

But a Stayman responder can respond to his partner's 1 NT opening at level 2 if he has a 6 card non-club suit.

A responder is not required to withhold life-saving treatment ( e. g., CPR or the Heimlich maneuver ) from a minor if the parent or guardian will not consent.

If the person exposed is an HBsAg positive source ( a known responder to HBV vaccine ) then if exposed to hepatitis B a booster dose should be given.

* The responder sends its identifier within the response so, if it receives a response that has its identifier in it, it can reject it .< ref > Ross J. Anderson: < cite > Security Engineering: A Guide to Building Dependable Distributed Systems </ cite >, 1st edition, page 21, ISBN 0-471-38922-6 </ ref >

For example ( using Acol or Standard American bidding ) if opener, with around 16-17 HCP, bids 1 and partner responds 2 ( showing 6 – 9 support points ) opener is in a quandary: if responder has a maximum strength hand, with well-positioned high cards, then game will probably make ; but the information revealed so far is not accurate enough for either partner to decide whether to play in game or only part score.

Whichever method has been adopted, responder will evaluate the additional information and make one of the following choices: sign off in 3 of the agreed suit ; jump to game in the agreed suit ; jump to game in NT if the suit is a minor ; or make a counter try in yet another new suit.

In standard forcing notrump, responder with 5 spades bids 1 over opener's 1 but if she also has 2 hearts she does not then know whether to rebid 2 or 2.

In forcing next step, opener will raise 1-1NT to 2 if she has support, so if she makes another bid, responder can happily give preference to 2.

Note that if responder and opener both have 4 spades, they can still play in 2 in spite of the artificial response.

This game has been used to test the homo economicus model of individual behavior: if individuals were only concerned with their own economic well being, proposers ( acting as dictators ) would allocate the entire good to themselves and give nothing to the responder.

In any request-response application protocols where request data can be larger than a packet, this can artificially impose a few hundred milliseconds latency between the requester and the responder, even if the requester has properly buffered the request data.

HFD EMS strives to have an ambulance or first responder ( which usually consists of an engine company ), on scene within four minutes, with ALS support within eight minutes if needed.

In Israel, they are called " Ma ' ar " ( first responders ), " Ma ' ar Bachir " ( Certified first responder over 18, with some additional training ), " Chovesh " ( EMT-B ) and " Chovesh Bachir " ( EMT-I ).

The diverse features of the chemotaxis receptors and ligands allows for the possibility of selecting chemotactic responder cells with a simple chemotaxis assay.

In the standard form of Stayman over 1NT, the responder has a number of options depending on his partner's answer:

Depending on the answer, responder will pick the best game contract.