9 research outputs found
Pengaruh Etika Bisnis Islami terhadap Perilaku Konsumsi Berbusana Muslim (Study Mahasiswi Jurusan Ekonomi Islam UIN Alauddin Makassar)
Hasil penelitian ini menunjukkan bahwa etika bisnis Islami berpengaruh positif dan signifikan terhadap perilaku konsumsi berbusana muslim (study Mahasiswi jurusan ekonomi Islam UIN Alauddin Makassar) serta telah memenuhi syarat uji regresi sederhana yakni hasil olahan data menunjukkan bahwa perolehan model persamaan regresi yaitu Y = 16,132 + 0,144X. Koefisien regresi variabel etika bisnis Islam(X) berpengaruh terhadap perilaku konsumsi berbusana muslim (study mahasiswi jurusan ekonomi Islam UIN Alauddin Makassar) sebesar 0,144, uji koefisien Korelasi menunjukkan bahwa nilai R sebesar 0,307. Sedangkan uji koefisien determinasi R Square yang di peroleh 0,095, hal ini menujukkan bahwa
variabel etika bisnis Islam (X) memiliki pengaruh konstribusi sebesar 9,5% terhadap
perilaku konsumsi berbusana muslim (Y). sedangkan sisanya (100% - 9,5% =90,5 %)
dijelaskan oleh sebab-sebab yang lain diluar dari variabel yang ditelit
Femtosecond Covariance Spectroscopy
The success of non-linear optics relies largely on pulse-to-pulse
consistency. In contrast, covariance based techniques used in photoionization
electron spectroscopy and mass spectrometry have shown that wealth of
information can be extracted from noise that is lost when averaging multiple
measurements. Here, we apply covariance based detection to nonlinear optical
spectroscopy, and show that noise in a femtosecond laser is not necessarily a
liability to be mitigated, but can act as a unique and powerful asset. As a
proof of principle we apply this approach to the process of stimulated Raman
scattering in alpha-quartz. Our results demonstrate how nonlinear processes in
the sample can encode correlations between the spectral components of
ultrashort pulses with uncorrelated stochastic fluctuations. This in turn
provides richer information compared to the standard non-linear optics
techniques that are based on averages over many repetitions with well-behaved
laser pulses. These proof-of-principle results suggest that covariance based
nonlinear spectroscopy will improve the applicability of fs non-linear
spectroscopy in wavelength ranges where stable, transform limited pulses are
not available such as, for example, x-ray free electron lasers which naturally
have spectrally noisy pulses ideally suited for this approach
Effect of interactions and disorder on the relaxation of two-level systems in amorphous solids
Does oncoplastic surgery increase immediate (30-day) postoperative complications? An analysis of the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database
In Which Cases and Why the Standard Model of Tunneling Two-Level Systems Describes the Low-Temperature Inner Dynamics of Real Glasses Inadequately
Roadmap on quantum light spectroscopy
Conventional spectroscopy uses classical light to detect matter properties through the variation of its response with frequencies or time delays. Quantum light opens up new avenues for spectroscopy by utilizing parameters of the quantum state of light as novel control knobs and through the variation of photon statistics by coupling to matter. This Roadmap article focuses on using quantum light as a powerful sensing and spectroscopic tool to reveal novel information about complex molecules that is not accessible by classical light. It aims at bridging the quantum optics and spectroscopy communities which normally have opposite goals: manipulating complex light states with simple matter e.g. qubits versus studying complex molecules with simple classical light, respectively. Articles cover advances in the generation and manipulation of state-of-the-art quantum light sources along with applications to sensing, spectroscopy, imaging and interferometry
Roadmap on quantum light spectroscopy
Conventional spectroscopy uses classical light to detect matter properties through the variation of its response with frequencies or time delays. Quantum light opens up new avenues for spectroscopy by utilizing parameters of the quantum state of light as novel control knobs and through the variation of photon statistics by coupling to matter. This Roadmap article focuses on using quantum light as a powerful sensing and spectroscopic tool to reveal novel information about complex molecules that is not accessible by classical light. It aims at bridging the quantum optics and spectroscopy communities which normally have opposite goals: manipulating complex light states with simple matter e.g. qubits versus studying complex molecules with simple classical light, respectively. Articles cover advances in the generation and manipulation of state-of-the-art quantum light sources along with applications to sensing, spectroscopy, imaging and interferometry