Wrong

25問 • 3年前

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The intensity, may be a useful predictor variable, but both intuition and pilot work led us to believe that it might not capture some significant aspects

Deviation from Expected Average Intensity (DEAI).

are made by rolling the finger or thumb from nail edge to nail edge. This surface gives all the needed ridge characteristics for correct classification.

Rolled impressions

verify the order of the rolled impression and show characteristics that are sometimes distorted in rolled prints.

Plain Impression

order to analyze friction ridge skin, one must first record the pattern with fingerprint ink, fingerprint powder, or with a digital fingerprint scanner.

Known Exemplars Impressions

in excessively sweating fingers, impressing shall be made after temporarily suppressing sweating by wiping fingers with lightly squeezed piece of gauze to which formalin alcohol liquid is applied.

Extra-Ordinary Impression

in fingers without percolate, wipe them with piece of alcohol-containing gauze, soften them thoroughly with finger tips, stretch wrinkles, and then impress. In fingers with percolate, take their mold with silicon after drying with lycopodium powder.

Blanched and Wrinkled Fingers

If a portion of the first joint is present. Record the available fingerprint pattern area in both the rolled and plain impression blocks.

Tip-Amputated Fingers

A technique known as “_________” can be used to raise the fingerprint ridges prior to printing. This technique involves applying pressure or rubbing the fingers in a downward motion from palm to fingertip.

milking the finger

it is the depository of Fingerprint cards from all police stations, etc. Throughout the country The fingerprint center classifies them in accordance of the ten- Fingerprints.

fingerprint center

made by contact of fingers which are coated with some foreign coloring material.

Visible Impressions

those produced principally by the natural secretions of the skin which coat the fingerprint ridges, and are invisible, or nearly so, unless illuminated or viewed at a critical angle.

Latent impressions

This is a particularly useful method for all kinds of surfaces, including books and wallpaper, and is designed to develop prints that may be very old.

Ninhydrin Spray

this method is as follows, i.e., affix some chemicals to a latent or visible fingerprints to cause a chemical change in the excreta elements, then develop and clarify it, and afterwards record 14eh print by developing it.

Liquid Method

This is a method of developing or clarifying by affixing soot to a latent or unclear fingerprint. The developed fingerprints shall be collected by lifting it onto lifting material or by photographing.

Flame Method

are methods and procedures used to make latent prints visible by using a variety of optical, chemical, and physical development procedures. Many of the techniques in latent prints processing initially arose from trial and error.

Latent prints processing

are a fast, effective, and low-cost method of latent print development. __________ are used on dry, nonporous surfaces.

Fingerprint powders

a common technique, it is also the least sensitive technique available to the fingerprint analyst when compared with chemical processing methods.

dusting for prints

are useful on most nonporous, dry surfaces; however, surfaces are often wetted by environmental exposure to rain or snow, or by condensation, such as with a recently opened soda can.

Fingerprint powders

it is known colloquially as Superglue. In the 1970s, it was discovered that ______ fumes, that is, the vapors resulting from heating up Superglue, cause latent finger- prints to turn white and become visible.

Cyanoacrylate ester

Any item with a sticky surface may contain not only friction ridge impressions but also skin cells stuck to the surface.

Adhesive Substrates

it is the process of using a computer to match fingerprints against a database of known and unknown prints in the fingerprint identification system.

Automated Fingerprint Identification System (AFIS)

The objective of this stage is to locate the actual region in the image depicting the finger, or region of interest, and discard the regions of the image containing irrelevant information, or leftover from previous acquisitions, and spurious markings in ked impressions.

Segmentation

The agency with the latent impression can send, electronically or via the mail, the impression, as an image in the case of electronic submittal, to the FBI, and FBI staff will perform the editing, encoding, searching, and candidate evaluation.

Remote Submittals

also known as triketohydrindene hydrate, is both water-soluble and alcohol soluble. In solid form, it is a yellowish crystalline structu

Ninhydrin

it is a fingerprint reagent that is still emerging in forensic laboratories around the world. It has since been tested and improved over time by dozens of scientists and research groups.

Indanedione

Lea set A

Christian Jay Santos · 53問 · 3年前

Lea set A