1,876 research outputs found
Case for the readable code
Photograph and illustrations not included in Web versio
A Realistic Perspective of the Art and Science of Forensic Psychophysiology
"In the early 1960s, Cleve Backster β perhaps the most brilliant polygraph innovator
our profession has known β developed major changes in technique
structure and introduced many intensely needed psychological concepts to
advance our profession. One of the major changes he introduced in technique
development was the change in question sequence format from a traditional
Relevant β Comparison question sequence, to a structure that introduced
placing the Comparison before the Relevant, or a Comparison β Relevant
sequence."(...
Effectiveness of the Integrated Zone Comparision Technique (IZCT) with Various Scoring Systems in a Mock Crime Experiment by Students
"The IZCT was developed at the Academy for Scientific Investigative Training
in 1987. It is currently used in the fields of law enforcement, intelligence, and
private security in numerous countries around the world. It is a modification
of the Backster Zone Comparison Technique format, in a structure that closely resembles the zone technique validated at the University of Utah. It
is a fl exible technique format, allowing it to be used for Single-issue, Multifaceted
and Multi-issue investigations."(...
Old enough to vote: the effect of lowering the voting age on youth civic engagement
Young people historically vote at the lowest rates, and political scientists have long assumed itβs because they donβt care about politics. However, other forms of youth political engagement beyond voting (such as protest) suggest otherwise. The more traditional, one-dimensional view of civic engagement as a measure of oneβs voting practices lacks an ability to capture changing trends in what civic engagement actually means, as it is fundamentally missing a deeper understanding of what issues matter most to young people and how they engage with those issues outside of voting. In order to account for and test this, we designed and carried out an experiment on high school students in Pennsylvania that hypothesized that creating and implementing a curriculum on the power of voting and the potential for the student subjects, themselves, to vote will increase studentsβ interest in and attention to politics, government, and civic engagement. Ultimately, the data resulting from the treatment and control groups involved in the experiment produced a muddled picture of the impact of civic learning on young Americansβ civic proclivities, beliefs, and actions. This led us to believe that the current generationβs approach to government and civics may look, feel, act, and measure differently than contemporary politics as we know it. We suspect that the current political moment -- characterized by rising levels of civic and political engagement happening in concert with dropping levels of trust in government -- may be causing yet another generational shift in what it means to be civically engaged, resulting in experimental outcomes that appear counter to original hypothesis but, upon closer and more critical examination, actually falls in line with more contemporary notions of what civic engagement itself means. The adjusted hypothesis we made in order to adjust for this was: As American students are exposed to more political knowledge and opportunities for civic engagement & learning, students become increasingly cynical and skeptical because the political landscape as it exists today is indeed skepticism-provoking and makes for a fertile environment for the growth of disbelief, disempowerment, and cynicism
What are the problems of industry?
Photographs not included in Web versio
ΠΠ»ΠΈΡΠ½ΠΈΠ΅ Π°ΠΌΠΈΠ΄ΠΎΠ² ΡΠΌΠΎΠ»ΡΠ½ΡΡ ΠΊΠΈΡΠ»ΠΎΡ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΠΈ Π½Π° ΠΏΡΠΎΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ
Resin acid amides of rosin, depending on the structure, can have both a hydrophobizing and hardening effect on paper pulps. It has been established that the developed products of rosin modification (adhesive rosin composition TMAS3N and polyamide resin ProChem DUO) containing amides of resin acids, when introduced into paper pulps made from fibrous suspensions of sulphate cellulose (unbleached and bleached) of coniferous and broad-leaved species and waste paper, different in the degree of grinding (25, 40 and 70 Β°ShR), contribute to the increase in the strength of interfiber bonds in paper in the z-direction. The effect of the TMAS-3N emulsion was compared with the traditionally used TM and AKD sizing emulsions. The introduction of the TMAS-3N emulsion into paper pulps (0.40 % of a. d. w.) provides the maximum increase in the strength of interfiber bonds in paper in the z-direction made from cellulose, equal to 16.7β88.6 %, and from waste paper β 19.4β75.4 %, which is 1.6β6.4 and 2.3β4.5 times more compared to TM emulsion, respectively. The achieved positive effect is due to the presence in the TMAS-3H emulsion of particles of the dispersed phase of hydroxyethylamides and aminoethyl ethers capable of forming hydrogen bonds with hydroxyl groups on the mating surfaces of cellulose fibers. Sizing paper stocks with AKD emulsion reduces the strength of interfiber bonds in paper in the z-direction over the entire range of paper content studied. Polyamide resin ProChem DUO, which is a polyaminoamide of rosin resin acids, at its content in paper stocks of 0.10 %, increases the strength of interfiber bonds in paper in the z-direction, made from cellulose and waste paper suspensions, by 50.0β92.3 and 44.4β63.5 %, respectively. The obtained results of increasing the strength of interfiber bonds in paper in the z-direction by resin acid amides of rosin are in full agreement with the mechanism of bridged bonds and the theory of hydrogen bonds.ΠΠΌΠΈΠ΄Ρ ΡΠΌΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΠΈ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΡΡΡΡΠΊΡΡΡΡ ΠΌΠΎΠ³ΡΡ ΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡ Π½Π° Π±ΡΠΌΠ°ΠΆΠ½ΡΠ΅ ΠΌΠ°ΡΡΡ ΠΊΠ°ΠΊ Π³ΠΈΠ΄ΡΠΎΡΠΎΠ±ΠΈΠ·ΠΈΡΡΡΡΠ΅Π΅, ΡΠ°ΠΊ ΠΈ ΡΠΏΡΠΎΡΠ½ΡΡΡΠ΅Π΅ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠ΅ ΠΏΡΠΎΠ΄ΡΠΊΡΡ ΠΌΠΎΠ΄ΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΠΈ (ΠΊΠ»Π΅Π΅Π²Π°Ρ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΡΠ½Π°Ρ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΡ Π’ΠΠΠ‘-3Π ΠΈ ΠΏΠΎΠ»ΠΈΠ°ΠΌΠΈΠ΄Π½Π°Ρ ΡΠΌΠΎΠ»Π° ΠΡΠΎΠ₯ΠΈΠΌ DUO), ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΠ΅ Π°ΠΌΠΈΠ΄Ρ ΡΠΌΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ, ΠΏΡΠΈ Π²Π²Π΅Π΄Π΅Π½ΠΈΠΈ ΠΈΡ
Π² Π±ΡΠΌΠ°ΠΆΠ½ΡΠ΅ ΠΌΠ°ΡΡΡ, ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½Π½ΡΠ΅ ΠΈΠ· Π²ΠΎΠ»ΠΎΠΊΠ½ΠΈΡΡΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ ΡΠ΅Π»Π»ΡΠ»ΠΎΠ·Ρ ΡΡΠ»ΡΡΠ°ΡΠ½ΠΎΠΉ (Π½Π΅Π±Π΅Π»Π΅Π½ΠΎΠΉ ΠΈ Π±Π΅Π»Π΅Π½ΠΎΠΉ) Ρ
Π²ΠΎΠΉΠ½ΡΡ
ΠΈ Π»ΠΈΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΠΎΡΠΎΠ΄ ΠΈ ΠΌΠ°ΠΊΡΠ»Π°ΡΡΡΡ, ΠΎΡΠ»ΠΈΡΠ°ΡΡΠΈΠ΅ΡΡ ΡΡΠ΅ΠΏΠ΅Π½ΡΡ ΠΏΠΎΠΌΠΎΠ»Π° (25, 40 ΠΈ 70 Β°Π¨Π ), ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΡΡ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΡΠ½ΠΎΡΡΠΈ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ. ΠΠ΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠΌΡΠ»ΡΡΠΈΠΈ Π’ΠΠΠ‘-3Π ΡΡΠ°Π²Π½ΠΈΠ²Π°Π»ΠΈ Ρ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΠΎ ΠΏΡΠΈΠΌΠ΅Π½ΡΠ΅ΠΌΡΠΌΠΈ ΠΏΡΠΎΠΊΠ»Π΅ΠΈΠ²Π°ΡΡΠΈΠΌΠΈ ΡΠΌΡΠ»ΡΡΠΈΡΠΌΠΈ Π’Π ΠΈ AKD. ΠΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΡΠΌΡΠ»ΡΡΠΈΠΈ Π’ΠΠΠ‘-3Π Π² Π±ΡΠΌΠ°ΠΆΠ½ΡΠ΅ ΠΌΠ°ΡΡΡ (0,40 % ΠΎΡ Π°. Ρ. Π².) ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡΠ½ΡΠΉ ΠΏΡΠΈΡΠΎΡΡ ΠΏΡΠΎΡΠ½ΠΎΡΡΠΈ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ, ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½Π½ΠΎΠΉ ΠΈΠ· ΡΠ΅Π»Π»ΡΠ»ΠΎΠ·Ρ, ΡΠ°Π²Π½ΡΠΉ 16,7β88,6 %, ΠΈ ΠΈΠ· ΠΌΠ°ΠΊΡΠ»Π°ΡΡΡΡ β 19,4β75,4 %, ΡΡΠΎ ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΠΌΡΠ»ΡΡΠΈΠ΅ΠΉ Π’Π Π±ΠΎΠ»ΡΡΠ΅ Π² 1,6β6,4 ΠΈ 2,3β4,5 ΡΠ°Π·Π° ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΠΎΡΡΠΈΠ³Π½ΡΡΡΠΉ ΠΏΠΎΠ»ΠΎΠΆΠΈΡΠ΅Π»ΡΠ½ΡΠΉ ΡΡΡΠ΅ΠΊΡ ΠΎΠ±ΡΡΠ»ΠΎΠ²Π»Π΅Π½ Π½Π°Π»ΠΈΡΠΈΠ΅ΠΌ Π² ΡΠΌΡΠ»ΡΡΠΈΠΈ Π’ΠΠΠ‘-3Π ΡΠ°ΡΡΠΈΡ Π΄ΠΈΡΠΏΠ΅ΡΡΠ½ΠΎΠΉ ΡΠ°Π·Ρ ΠΎΠΊΡΠΈΡΡΠΈΠ»Π°ΠΌΠΈΠ΄ΠΎΠ² ΠΈ Π°ΠΌΠΈΠ½ΠΎΡΡΠΈΠ»ΠΎΠ²ΡΡ
ΡΡΠΈΡΠΎΠ² ΡΠΌΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ, ΡΠΏΠΎΡΠΎΠ±Π½ΡΡ
ΠΎΠ±ΡΠ°Π·ΠΎΠ²ΡΠ²Π°ΡΡ Π²ΠΎΠ΄ΠΎΡΠΎΠ΄Π½ΡΠ΅ ΡΠ²ΡΠ·ΠΈ Ρ Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ»ΡΠ½ΡΠΌΠΈ Π³ΡΡΠΏΠΏΠ°ΠΌΠΈ Π½Π° ΡΠΎΠΏΡΡΠΆΠ΅Π½Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΡΡ
ΡΠ΅Π»Π»ΡΠ»ΠΎΠ·Π½ΡΡ
Π²ΠΎΠ»ΠΎΠΊΠΎΠ½. ΠΡΠΎΠΊΠ»Π΅ΠΉΠΊΠ° Π±ΡΠΌΠ°ΠΆΠ½ΡΡ
ΠΌΠ°ΡΡ ΡΠΌΡΠ»ΡΡΠΈΠ΅ΠΉ AKD ΡΠ½ΠΈΠΆΠ°Π΅Ρ ΠΏΡΠΎΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ Π²ΠΎ Π²ΡΠ΅ΠΌ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΠΎΠΌ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»Π΅ Π΅Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ. ΠΠΎΠ»ΠΈΠ°ΠΌΠΈΠ΄Π½Π°Ρ ΡΠΌΠΎΠ»Π° ΠΡΠΎΠ₯ΠΈΠΌ DUO, ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΡΡΠ°Ρ ΡΠΎΠ±ΠΎΠΉ ΠΏΠΎΠ»ΠΈΠ°ΠΌΠΈΠ½ΠΎΠ°ΠΌΠΈΠ΄ ΡΠΌΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΠΈ, ΠΏΡΠΈ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠΈ Π΅Π΅ Π² Π±ΡΠΌΠ°ΠΆΠ½ΡΡ
ΠΌΠ°ΡΡΠ°Ρ
0,10 % ΠΏΠΎΠ²ΡΡΠ°Π΅Ρ ΠΏΡΠΎΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ, ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½Π½ΠΎΠΉ ΠΈΠ· ΡΠ΅Π»Π»ΡΠ»ΠΎΠ·Π½ΡΡ
ΠΈ ΠΌΠ°ΠΊΡΠ»Π°ΡΡΡΠ½ΡΡ
ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ, Π½Π° 50,0β92,3 ΠΈ 44,4β63,5 % ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΡΠ½ΠΎΡΡΠΈ ΠΌΠ΅ΠΆΠ²ΠΎΠ»ΠΎΠΊΠΎΠ½Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ Π² Π±ΡΠΌΠ°Π³Π΅ Π² z-Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ Π°ΠΌΠΈΠ΄Π°ΠΌΠΈ ΡΠΌΠΎΠ»ΡΠ½ΡΡ
ΠΊΠΈΡΠ»ΠΎΡ ΠΊΠ°Π½ΠΈΡΠΎΠ»ΠΈ ΠΏΠΎΠ»Π½ΠΎΡΡΡΡ ΡΠΎΠ³Π»Π°ΡΡΡΡΡΡ Ρ ΠΌΠ΅Ρ
Π°Π½ΠΈΠ·ΠΌΠΎΠΌ ΠΌΠΎΡΡΠΈΠΊΠΎΠ²ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ ΠΈ ΡΠ΅ΠΎΡΠΈΠ΅ΠΉ Π²ΠΎΠ΄ΠΎΡΠΎΠ΄Π½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ
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