2,576 research outputs found
Efektivitas Cognitive Behaviour Modification (Cbm) Terhadap Perilaku Malu Pada Siswa Makn Surakarta
This research study is about lose face behavior which is one of feel that must be left on individual to adapting as well, make a good communication and actualization of potential as well. This research use lose face behavior of Zimbardo scale, sheet of permission subject, sheet of contract job, daily duty, and training evaluation. Subject of this research compossed of two groups, experiment group and control group. Characteristics of this subject are teenager of 15-18 years old, grade 2-3, moslem, have average until very high score data collecting by alloting scale at each subject research on MAKN Surakarta student. Result of hypothesis test obtained by using aid SPSS program for Windows. 10.0.Result of the research show: cognitive behavior modification training which passed to MAKN Surakarta students are significant or cognitive behavior modification training effective to degrade behavior lose face of MAKN Surakarta student, as according to difference assess average on experiment group and control group after training (post test1) and two weeks after training (post test2); lose face behavior value on experiment group lower than control group. At value of post-test1 and post-test2; control group show the increase value of lose face behavior because of not given cognitive behavior modification training
Data Hiding Through Media Audio
Audio watermarking can use with various ways. Firstly, it have used for proving of ownership, production of information, copyright information in a form of a watermark, and it have routed directly in the recording. Specific owners have different insertion information. It can also be used for controlling access, watermark becomes a trigger to play music. Keeping track of unauthorized copies is a very important application. Personal information have inserted into the music. It used as numbers for customers to discover music
Hubungan Pola Konsumsi Zat Besi dengan Kadar Hemoglobin pada Ibu Hamil di BPS Kabupaten Pringsewu Lampung Tahun 2015
Hasil kajian beberapa penelitian, perdarahan pada ibu hamil dan persalinan merupakan komplikasi dari anemia selama kehamilan. Penyebab anemia menurut WHO tahun 2012 adalah defisiensi besi, kurangnya asam folat, defisiensi vitamin B12, infeksi dan penyakit keturunan. Anemia karena defisiensi besi merupakan penyebab utama dari anemia. anemia defisiensi besi dapat dilihat dari kadar hemoglobin dan kadar feritin yang rendah. Rendahnya hemoglobin disebabkan oleh pola konsumsi dan kepatuhan minum zat besi, terutama di negara berkembang. Tujuan dari penelitian ini adalah mengetahui hubungan pola konsumsi zat besi dengan kadar hemoglobin pada ibu hamil di BPS Pringsewu Lampung tahun 2015. Desain penelitian menggunakan analitik observational dengan pendekatan crossectional. Sampel dalam penelitian ini adalah ibu hamil dengan usia 32 minggu yang berjumlah 108 orang, dan alat ukur menggunakan kuesioner wawancara dan hemoglobin rapid test. Hasil penelitian diperoleh tidak ada hubungan pola konsumsi zat besi dengan kadar hemoglobin pada ibu hamil (p=0,323)
Frequency Coded Chipless RFID Tag using Spurline Resonators
A novel compact chipless RFID tag using spurline resonators is discussed in this paper. The detection of the tag's ID is using the spectral signature of a spurline resonator circuit. The tag has a data capacity of 8-bits in the range 2.38 to 4.04 GHz. The tag consists of a spurline multiresonating circuit and two cross polarised antennas. The prototype of the tag is fabricated on a substrate C-MET/LK4.3 of dielectric constant 4.3 and loss tangent 0.0018. The measured results show that group delay response can also be used to decode the tag’s identity
Direct imaging constraints on planet populations detected by microlensing
Results from gravitational microlensing suggested the existence of a large
population of free-floating planetary mass objects. The main conclusion from
this work was partly based on constraints from a direct imaging survey. This
survey determined upper limits for the frequency of stars that harbor giant
exoplanets at large orbital separations. Aims. We want to verify to what extent
upper limits from direct imaging do indeed constrain the microlensing results.
We examine the current derivation of the upper limits used in the microlensing
study and re-analyze the data from the corresponding imaging survey. We focus
on the mass and semi-major axis ranges that are most relevant in context of the
microlensing results. We also consider new results from a recent M-dwarf
imaging survey as these objects are typically the host stars for planets
detected by microlensing. We find that the upper limits currently applied in
context of the microlensing results are probably underestimated. This means
that a larger fraction of stars than assumed may harbor gas giant planets at
larger orbital separations. Also, the way the upper limit is currently used to
estimate the fraction of free-floating objects is not strictly correct. If the
planetary surface density of giant planets around M-dwarfs is described as
df_Planet ~ a^beta da, we find that beta ~ 0.5 - 0.6 is consistent with results
from different observational studies probing semi-major axes between ~0.03 - 30
AU. Having a higher upper limit on the fraction of stars that may have gas
giant planets at orbital separations probed by the microlensing data implies
that more of the planets detected in the microlensing study are potentially
bound to stars rather than free-floating. The current observational data are
consistent with a rising planetary surface density for giant exoplanets around
M-dwarfs out to ~30 AU.Comment: Accepted for publication in A&A as Research Note, 3 page
Optical properties of small polarons from dynamical mean-field theory
The optical properties of polarons are studied in the framework of the
Holstein model by applying the dynamical mean-field theory. This approach
allows to enlighten important quantitative and qualitative deviations from the
limiting treatments of small polaron theory, that should be considered when
interpreting experimental data. In the antiadiabatic regime, accounting on the
same footing for a finite phonon frequency and a finite electron bandwidth
allows to address the evolution of the optical absorption away from the
well-understood molecular limit. It is shown that the width of the multiphonon
peaks in the optical spectra depends on the temperature and on the frequency in
a way that contradicts the commonly accepted results, most notably in the
strong coupling case. In the adiabatic regime, on the other hand, the present
method allows to identify a wide range of parameters of experimental interest,
where the electron bandwidth is comparable or larger than the broadening of the
Franck-Condon line, leading to a strong modification of both the position and
the shape of the polaronic absorption. An analytical expression is derived in
the limit of vanishing broadening, which improves over the existing formulas
and whose validity extends to any finite-dimensional lattice. In the same
adiabatic regime, at intermediate values of the interaction strength, the
optical absorption exhibits a characteristic reentrant behavior, with the
emergence of sharp features upon increasing the temperature -- polaron
interband transitions -- which are peculiar of the polaron crossover, and for
which analytical expressions are provided.Comment: 16 pages, 6 figure
Circadian patterns of Wikipedia editorial activity: A demographic analysis
Wikipedia (WP) as a collaborative, dynamical system of humans is an
appropriate subject of social studies. Each single action of the members of
this society, i.e. editors, is well recorded and accessible. Using the
cumulative data of 34 Wikipedias in different languages, we try to characterize
and find the universalities and differences in temporal activity patterns of
editors. Based on this data, we estimate the geographical distribution of
editors for each WP in the globe. Furthermore we also clarify the differences
among different groups of WPs, which originate in the variance of cultural and
social features of the communities of editors
XMM observation of 1RXS J180431.1-273932: a new M-type X-ray binary with a 494 s-pulse period neutron star?
Low-mass X-ray binaries are binary systems composed of a compact object and a
low-mass star. Recently, a new class of these systems, known as symbiotic
-ray binaries (with a neutron star with a M-type giant companion), has been
discovered. Here, we present long-duration observations of the
source 1RXS J180431.1-273932. Temporal and spectral analysis of the source was
performed along with a search for an optical counterpart. We used a
Lomb-Scargle periodogram analysis for the period search and evaluated the
confidence level using Monte-Carlo simulations. The source is characterized by
regular pulses so that it is most likely a neutron star. A modulation of
s (3 error) was found with a confidence level of 99%.
Evidence of variability is also present, since the data show a rate of change
in the signal of counts s hr. A longer
observation will be necessary in order to determine if the source shows any
periodic behavior. The spectrum can be described by a power law with photon
index and a Gaussian line at 6.6 keV. The X-ray flux in the
0.2--10 keV energy band is erg s cm. The
identification of an optical counterpart (possibly an M6III red-giant star with
an apparent visual magnitude of ) allows a conservative distance
of kpc to be estimated. Other possibilities are also discussed. Once
the distance was estimated, we got an -ray luminosity of L_X\ut<6\times
10^{34} erg s, which is consistent with the typical -ray luminosity
of a symbiotic LMXB system.Comment: in press on A&
Bandwidth-Controlled Insulator-Metal Transition and Correlated Metallic State in 5 Transition Metal Oxides SrIrO (=1, 2, and )
We investigated the electronic structures of the 5 Ruddlesden-Popper
series SrIrO (=1, 2, and ) using optical
spectroscopy and first-principles calculations. As 5 orbitals are spatially
more extended than 3 or 4 orbitals, it has been widely accepted that
correlation effects are minimal in 5 compounds. However, we observed a
bandwidth-controlled transition from a Mott insulator to a metal as we
increased . In addition, the artificially synthesized perovskite SrIrO
showed a very large mass enhancement of about 6, indicating that it was in a
correlated metallic state
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