SEARCH RESULTS FOR: (*怎么办假美国 SCE*)(456 results)

The Pocket Smell Tests provide a quick 3-, 4-, 6-, or 8-odor forced-choice screening test using the same microencapsulated odorant technology as the Smell Identification Test. It is a very brief screen for gross olfactory dysfunction. If the test subject misses one or more of the test items, then the 40-item Smell Identification Test™ should be given to accurately quantify the degree of smell loss.

A research tool for screening cognitive confounds. This 40-item test is equivalent to the SIT™ except that pictures, rather than odors, are used as stimuli. Provides a control, in experimental settings, for non-olfactory components of the SIT. Can be used multiple times.

The OMT provides a subjective assessment of odor discrimination in general and short-term odor memory in particular. This instrument is a 12-item, single-target, four-alternative, forced- choice test with nominal 10-, 30-, and 60-sec delay intervals. However, these delay intervals are not sacrosanct and can be modified by the test user according to his or her interests or needs. The OMT is based on the match-to-sample paradigm. A unique feature of the OMT is the ease of presentation of the stimuli, since the test administrator must simply scratch open a set of micro- encapsulated odors with a pencil for the subject to sample at the appropriate time points. The micro- encapsulated odorants used in this test – banana, peppermint, rose, and peanut -- were chosen to be isointensive so that only the qualitative stimulus dimension is salient. In this test, a target odorant is released by scratching the odorized label, which is then presented to the subject for sampling. After a given delay interval, four microencapsulated odorants (three of which are foils) are similarly released and presented at ~ five second intervals. The subject’s task is to report which odor in the odor response set is the same as the target stimulus. During the delay interval, each subject is required to count aloud backwards by threes from 280 to minimize verbal rehearsal. The odorants used in the test are counter-balanced such that all odorants occur an equal number of times at each delay interval. The order of the delay intervals is the same for each subject and is as follows for the 12 respective items: 10, 30, 30, 60, 10, 60, 60, 30, 60, 30, 10, & 10 sec. The target odors (TO) and the response set choices (RC) for each of these 12 items are as follows (correct response in italics): (1) TO: PEA; RC: EA, PNUT, PEA, MINT; (2) TO: MIN RC: PEA, MINT, EA, PNUT; (3) TO: PNUT; RC: EA, PEA, MINT, PNUT; (4) TO: EA; RC: EA, PNUT, PEA, MINT; (5) TO: MINT; RC: MINT, EA, PEA, PNUT; (6) TO: PEA; RC: EA, PE

The B-SIT is a brief 12-item self-administered microencapsulated odorant test for evaluating olfactory function. It is contained in a single booklet, unlike the 4-booklet UPSIT, and is applicable in any industrial, clinical, or survey setting where a rapid, yet reliable, assessment of olfactory function is required. As with the case of the UPSIT, the odorants are embedded in 10-50 µm urea-formaldehyde polymer micro-capsules fixed in a proprietary binder and positioned on scent strips at the bottom of the pages of the test booklet. The stimuli are released by scratching the strips with a pencil tip in a standardized manner. Above each odorant strip is a multiple-choice question with four alternative responses. For example, one of the items reads: “This odor smells most like: a) motor oil; b) garlic; c) rose; or d) lemon. The subject is required to mark one of the four alternatives even if no smell sensation is perceived (i.e., the test is forced-choice).

BED - SCE+ Hosp -Scale, E CPR, Exit Alarm, Elec Brake- 84x35 (Gray)

SCE+ Hosp -Scale

Odor Eliminator Spray - Scented

Odor Eliminator Spray - Scented

PRO DIA KOT PURE REG 12X50

PRO DIA KOT PURE REG 12X120

Wounded Warrior PPE Kit- Extra Large; Each Kit Includes Extra Large Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Large; Each Kit Includes Large Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Medium; Each Kit Includes Medium Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Small; Each Kit Includes Small Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-XLarge; Each Kit Includes XLarge Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Large; Each Kit Includes Large Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Medium; Each Kit Includes Medium Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Wounded Warrior PPE Kit-Small; Each Kit Includes Small Nitrile Exam Glove (2), 2 oz Scented Hand Sanitizer, Large Alcohol Prep Pad (4), and 3 Ply Mask.

Etchant is 37% phosphoric acid (H3PO4) polymer-thickened for use on enamel to prepare the surface for bonding. 23g bottle of liquid etch with cherry scent

Argene CINAKit is intended for use as an aid in the diagnosis of Cytomegalovirus (CMV) infection by the qualitative detection of CMV pp65 antigen by indirect immunofluore scence