Student Perceptions on the Community of Spiritual Formation at a Faith-Based University

Spiritual formation has always been of utmost importance in Christian education as faithbased institutions strive to educate the whole person; body, mind, and spirit. Because of this, Christian universities work to create programs and provide activities that challenge the minds and hearts of the students in order to promote spiritual growth. This study seeks to answer the following question: What does a phenomenological analysis of the lived experiences of students at a Council for Christian Colleges & Universities (CCCU) institution reveal about their perceptions of the spiritual formation priorities of the institution? Stated another way, what do students report about their lived experiences in relation to the spiritual formation practices at their institution? This research captured a glimpse of the spiritual formation programming at Pacific Northwest Christian University, or PNCU (pseudonym), as six students shared their experiences through a process of interviews. As the interview data and field notes were analyzed, four themes emerged from the research: Classes and professors impacted their spiritual growth, a sense of community was important to their well-being and spiritual formation, faculty and staff provided a platform for spiritual mentoring, and communal worship in various formats was meaningful. These themes proved consistent with the literature, and offered a snapshot of the overall health of the spiritual formation paradigm at the institution. As a result of this research, a few suggestions were formulated as to how the university could continue to improve its offerings of spiritually formative experiences, and offered insight into potential further study

Multiplicity and event-scale dependent flow and jet fragmentation in pp collisions at s√ = 13 TeV and in p−Pb collisions at sNN−−−√ = 5.02 TeV

Long- and short-range correlations for pairs of charged particles are studied via two-particle angular correlations in pp collisions at s√=13 TeV and p−Pb collisions at sNN−−−√=5.02 TeV. The correlation functions are measured as a function of relative azimuthal angle Δφ and pseudorapidity separation Δη for pairs of primary charged particles within the pseudorapidity interval |η|<0.9 and the transverse-momentum interval 1<pT<4 GeV/c. Flow coefficients are extracted for the long-range correlations (1.6<|Δη|<1.8) in various high-multiplicity event classes using the low-multiplicity template fit method. The method is used to subtract the enhanced yield of away-side jet fragments in high-multiplicity events. These results show decreasing flow signals toward lower multiplicity events. Furthermore, the flow coefficients for events with hard probes, such as jets or leading particles, do not exhibit any significant changes compared to those obtained from high-multiplicity events without any specific event selection criteria. The results are compared with hydrodynamic-model calculations, and it is found that a better understanding of the initial conditions is necessary to describe the results, particularly for low-multiplicity events

A TDDFT investigation of the Photosystem II reaction center : Insights into the precursors to charge separation

Authors acknowledge the EPSRC for funding this research.Photosystem II (PS II) captures solar energy and directs charge separation (CS) across the thylakoid membrane during photosynthesis. The highly oxidizing, charge-separated state generated within its reaction center (RC) drives water oxidation. Spectroscopic studies on PS II RCs are difficult to interpret due to large spectral congestion, necessitating modeling to elucidate key spectral features. Herein, we present results from time-dependent density functional theory (TDDFT) calculations on the largest PS II RC model reported to date. This model explicitly includes six RC chromophores and both the chlorin phytol chains and the amino acid residues <6 Å from the pigments’ porphyrin ring centers. Comparing our wild-type model results with calculations on mutant D1-His-198-Ala and D2-His-197-Ala RCs, our simulated absorption-difference spectra reproduce experimentally observed shifts in known chlorophyll absorption bands, demonstrating the predictive capabilities of this model. We find that inclusion of both nearby residues and phytol chains is necessary to reproduce this behavior. Our calculations provide a unique opportunity to observe the molecular orbitals that contribute to the excited states that are precursors to CS. Strikingly, we observe two high oscillator strength, low-lying states, in which molecular orbitals are delocalized over ChlD1 and PheD1 as well as one weaker oscillator strength state with molecular orbitals delocalized over the P chlorophylls. Both these configurations are a match for previously identified exciton–charge transfer states (ChlD1+PheD1−)* and (PD2+PD1−)*. Our results demonstrate the power of TDDFT as a tool, for studies of natural photosynthesis, or indeed future studies of artificial photosynthetic complexes.Publisher PDFPeer reviewe