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Analytical Model for Current-Voltage Characteristics in Perovskite Solar Cells Incorporating Bulk and Surface Recombination

Author(s): M Z Kabir

The effects of surface recombination on the steady-state carrier profiles and photocurrent in perovskite solar cells are investigated in this paper. The continuity equations for both holes and electrons are solved considering carrier drift and diffusion under the exponential carrier generation profile in the perovskite layer and considering both bulk and ...

Article GUID: 39203622


Microfluidic Wound-Healing Assay for Comparative Study on Fluid Dynamic, Chemical and Mechanical Wounding on Microglia BV2 Migration

Author(s): Yazdanpanah Moghadam E; Sonenberg N; Packirisamy M;

Microglial cells, or brain immune cells, are highly dynamic and continuously migrate in pathophysiological conditions. Their adhesion, as a physical characteristic, plays a key role in migration. In this study, we presented a microfluidic chip combination of two assays: a microglial BV2 adhesion assay and a wound-healing migration assay. The chip could cr ...

Article GUID: 39203655


Dual-Band Antenna Array Fed by Ridge Gap Waveguide with Dual-Periodic Interdigital-Pin Bed of Nails

Author(s): Chen B; Chen X; Cheng X; Da Y; Liu X; Gao S; Kishk AA;

A dual-band (K-/Ka-band) antenna array is presented. An ultra-wideband antenna element in the shape of a double-ridged waveguide is used as a radiation slot, and a novel dual-periodic ridge gap waveguide (RGW) with an interdigital-pin bed of nails (serving as a filter) is used to realize dual-band operation. By periodically arranging the pins of two diffe ...

Article GUID: 39204813


MoEDAL Search in the CMS Beam Pipe for Magnetic Monopoles Produced via the Schwinger Effect

Author(s): Acharya B; Alexandre J; Behera SC; Benes P; Bergmann B; Bertolucci S; Bevan A; Brancaccio R; Branzas H; Burian P; Campbell M; Cecchini S; Cho YM; de Montigny M; De Roeck A; Ellis JR; Fairbairn M; Felea D; Frank M; Gould O; Hays J; Hirt A ...

We report on a search for magnetic monopoles (MMs) produced in ultraperipheral Pb-Pb collisions during Run 1 of the LHC. The beam pipe surrounding the interaction region of the CMS experiment was exposed to 184.07 µb^{-1} of Pb-Pb collisions at 2.76 TeV center-of-mass energy per collision in Dece ...

Article GUID: 39213579


Development and psychometric evaluation of the Violation Appraisal Measure (VAM)

Author(s): Krause S; Radomsky AS;

Mental contamination refers to feelings of dirtiness and/or urges to wash that arise without direct contact with a contaminant. Cognitive models propose that this results from "serious, negative misappraisals of perceived violations". However, the specific violation misappraisals most relevant to mental contamination have yet to be established empirically ...

Article GUID: 39206950


Older Adults in Administrative Quagmire: A Scoping Review of Policy and Program Coordination Across 6 Marginalized Older Adult Populations

Author(s): Marier P; Joy M; Smele S; Zakaria R; Beauchamp J; Bourgeois-Guérin V; Lupien PL; Sussman T;

Background and objectives: Coordination of governmental action is crowded with policies and programs that are highly interdependent, sometimes operating in silos if not contradicting each other. These dilemmas, or administrative quagmires, are heightened for older adults in general, but they are ...

Article GUID: 39211980


Hypothalamic-pituitary-adrenal axis functioning in offspring of parents with a major affective disorder: a meta-analytic review

Author(s): Serravalle L; Trespalacios F; Ellenbogen MA;

Because the offspring of parents with an affective disorder (OAD) are at high risk for developing mental disorders, and persons with an affective disorder (AD) show dysfunctional hypothalamic-pituitary-adrenal (HPA) axis activity, changes in HPA functioning in OAD might be an etiological risk factor that precedes the development of ADs. The primary aim of ...

Article GUID: 39207496


AP-1 contributes to endosomal targeting of ubiquitin ligase RNF13 via a secondary and novel non-canonical binding motif

Author(s): Cabana VC; Sénécal AM; Bouchard AY; Kourrich S; Cappadocia L; Lussier MP;

Cellular trafficking between organelles is typically assured by short motifs that contact carrier proteins to transport them to their destination. Ubiquitin E3 ligase RING finger protein 13 (RNF13), a regulator of proliferation, apoptosis, and protein trafficking, localizes to endolysosomal compartments through the binding of a dileucine motif to clathrin ...

Article GUID: 39206621


Integrated Dynamic Photovoltaic Facade for Enhanced Building Comfort and Energy Efficiency

Author(s): Valinejadshoubi M; Athienitis AK; Bagchi A; Abtahi M;

This simulation study explores the potential of a novel façade design with integrated control system comprising a dynamic photovoltaic (PV) facade integrated with dimming lighting control to enhance the work environment in office buildings and achieve energy-efficient solutions. Parametric modeling using the Grasshopper plug-in for Rhino software 7, coupl ...

Article GUID: 39194442


Integrative approach to mitigate chromium toxicity in soil and enhance antioxidant activities in rice (Oryza sativa L.) using magnesium-iron nanocomposite and Staphylococcus aureus strains

Author(s): Ali MA; Sardar MF; Dar AA; Niaz M; Ali J; Wang Q; Zheng Y; Luo Y; Albasher G; Li F;

Pollutants in soil, particularly chromium (Cr), pose high environmental and health risks due to their persistence, bioavailability, and potential for causing toxicity. Cr impairment in plants act as a deleterious environmental pollutant that enters the food chain and eventually disturbs human health. Current study demonstrated the potential of integrative ...

Article GUID: 39190219


Effects of early midlife ovarian removal on sleep: Polysomnography-measured cortical arousal, homeostatic drive, and spindle characteristics

Author(s): Brown A; Gervais NJ; Gravelsins L; O' Byrne J; Calvo N; Ramana S; Shao Z; Bernardini M; Jacobson M; Rajah MN; Einstein G;

Bilateral salpingo-oophorectomy (BSO; removal of ovaries and fallopian tubes) prior to age 48 is associated with elevated risk for both Alzheimer's disease (AD) and sleep disorders such as insomnia and sleep apnea. In early midlife, individuals with BSO show reduced hippocampal volume, functi ...

Article GUID: 39178647


Searching and reporting in Campbell Collaboration systematic reviews: A systematic assessment of current methods

Author(s): Young S; MacDonald H; Louden D; Ellis UM; Premji Z; Rogers M; Bethel A; Pickup D;

The search methods used in systematic reviews provide the foundation for establishing the body of literature from which conclusions are drawn and recommendations made. Searches should aim to be comprehensive and reporting of search methods should be transparent and reproducible. Campbell Collaboration systematic reviews strive to adhere to the best method ...

Article GUID: 39176233


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