Results 11 to 20 of about 2,433,611 (193)
Implementation Science, 2020 Objective To assess the quality of recommendations from 161 clinical practice guidelines (CPGs) using AGREE-REX-D (Appraisal of Guidelines REsearch and Evaluation-Recommendations Excellence Draft).
Ivan D. Florez +14 more
doaj +3 more sources
A green evaluation of ecstasy determination methods by using different greenness criteria
Talanta Open, 2023 The determination of 3,4-methylenedioxymethamphetamine (MDMA) in seized samples, by employing five different analytical procedures, has been used to illustrate the differences in their greenness classification depending on the selected evaluation ...
C. Furió-Sanz +4 more
doaj +1 more source
Iraqi Journal of Pharmaceutical Sciences, 2021 Breast cancer is the most diagnosed form of malignant tumour in Iraqi women. Tamoxifen and trastuzumab are highly effective adjuvant therapy for breast cancer.
Samer Imad Mohammed +2 more
doaj +1 more source
Choosing the Number of Categories in Agree–Disagree Scales [PDF]
Sociological Methods & Research, 2013 Although agree–disagree (AD) rating scales suffer from acquiescence response bias, entail enhanced cognitive burden, and yield data of lower quality, these scales remain popular with researchers due to practical considerations (e.g., ease of item preparation, speed of administration, and reduced administration costs).
Revilla, Melanie +2 more
openaire +2 more sources
MOOCs and Trello Based Blended Learning to Increase Student Involvement
Al-Ishlah: Jurnal Pendidikan, 2022 This study aims to see student responses to learning with blended learning based on MOOCs and Trello. This type of research is quantitative research with a survey method.
Connie Connie, Eko Risdianto
doaj +1 more source
Distribution of Eigenvalues for the Modular Group [PDF]
, 1995 The two-point correlation function of energy levels for free motion on the modular domain, both with periodic and Dirichlet boundary conditions, are explicitly computed using a generalization of the Hardy-Littlewood method. It is shown that ion the limit
A. Selberg +36 more
core +4 more sources
Separations, 2021 The rapid, highly-sensitive and ecologically greener reversed-phase (RP)/normal-phase (NP) high-performance thin-layer chromatography (HPTLC) densitometric technique has been developed and validated for the determination of trans-resveratrol (TRV).
Prawez Alam +5 more
doaj +1 more source
A harmonious note on pitch: Scales of pitch derived from subtractive model of comparison agree with the musical scale [PDF]
Perception & Psychophysics, 1984 Subjects judged “ratios” and “differences” in pitch between pairs of tones that varied in frequency. Half of the subjects listened to stimuli that ranged from 191 to 844 Hz; the other half received a range that varied from 191 to 3740 Hz. For both ranges, the rank orders of judgments in the two tasks were essentially the same.
R, Elmasian, M H, Birnbaum
openaire +2 more sources
Developing a scale of self-efficacy perceptions in flipped learning model [PDF]
SHS Web of Conferences, 2022 This study aims to develop a valid and reliable scale of selfefficacy perception in order to identify pre-service teachers’ perceptions of self-efficacy in flipped learning model.
Kadıoğlu Nagihan +1 more
doaj +1 more source
First principles studies of band offsets at heterojunctions and of surface reconstruction using Gaussian dual-space density functional theory [PDF]
, 1995 The use of localized Gaussian basis functions for large scale first principles density functional calculations with periodic boundary conditions (PBC) in 2 dimensions and 3 dimensions has been made possible by using a dual space approach. This new method
Chen, Xiaojie +5 more
core +1 more source