Holistic Wellness Support Systems for Nursing Faculty: A Scoping Review of the Literature.

AIM: This scoping literature review was conducted to determine what is currently known about holistic wellness support systems (HWSSs) for nursing faculty. BACKGROUND: The nurse faculty shortage has contributed to the national nursing shortage. Providing nurse faculty an HWSS may help grow the faculty pipeline. METHOD: Five electronic databases and Google Scholar were searched using key words related to the research question. Literature published from 2003 to 2023 was included. Joanna Briggs Institute methodology and Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews were used to conduct this review. RESULTS: The search strategy found 1,525 potential publications; five articles were included in the review. The five wellness support systems strived to create a more cohesive, positive, and healthy work environment for nurse faculty. CONCLUSION: This review provides a solid inventory of nursing faculty wellness support systems and identifies gaps in areas of wellness and research that could be supported.

Surface Plasmon-Induced Hot Carriers: Generation, Detection, and Applications.

ConspectusDuring surface plasmon-mediated light-matter interactions, external energies on plasmonic metal nanostructures undergo energy dissipation via elastic e-e scattering, radiative luminescence, and nonradiative processes such as thermal relaxation (phonon) and electronic excitation (electron-hole pairs). In this process, surface plasmon decays dominantly through nonradiative recombination when the metal is smaller than 25 nm, forming hot carriers, including hot electrons and hot holes, with high kinetic energy of 1-3 eV. Although the ultrafast dynamics of hot carriers are on time scales ranging from femtoseconds to picoseconds, these fast-disappearing hot carriers can be collected as the steady-state photocurrent or chemicurrent by adopting the metal-semiconductor (M-S)-based platform for detecting hot carrier flow. Plasmonic hot carriers, especially as they convert to an electrochemical signal, are a promising topic, and their energy conversion mechanisms are being actively studied in the fields of renewable energy, optoelectronics, and photocatalysis. Recent studies have demonstrated that these hot carriers can both improve the performance of solar energy conversion and control the catalytic activity or selectivity by directly participating in the photoelectrochemical (PEC) reaction.In this Account, we describe the inherent relationship between hot carriers and surface plasmon as well as what role hot carriers play throughout the catalytic reaction. The recent experimental work and the theoretical analysis of in situ hot carrier generation on Au nanostructures were conducted with photoconductive atomic force microscopy and finite-difference time-domain (FDTD) simulations, respectively. We highlight the recent nanoscale visualization of hot carrier flow occurring through light-matter interactions and that the localized surface plasmon field surrounding the Au nanostructure leads to boosted hot carrier generation. In addition, we highlight the recent demonstration that plasmonic hot carriers prolong the lifetime of photoexcited carriers in the MAPbI3/Au/TiO2 hybrid nanodiode by the synergistic effect between plasmonic Au and perovskites. From this work, the solar-to-electron conversion performance of this nanodiode significantly increases due to the amplification of light absorption, which helps to design hybrid platforms for efficient hot carrier photovoltaics. We discuss the application of surface plasmon-driven hot electron generation, including hot electron-based photovoltaic devices and photocatalysts. We highlight the recent photoelectrochemical measurements on the Au/p-GaN heterostructures that are controlled by participating plasmonic hot carriers in the water splitting reaction. Furthermore, controlling the flow of both hot electrons and holes by developing hybrid platform configurations for hot carrier applications has promising opportunities for regulating the catalytic activities of hot carrier-based photocatalysis and improving the photoconversion efficiency of hot carrier-based optoelectronic devices.

Manipulation of hot electron flow on plasmonic nanodiodes fabricated by nanosphere lithography.

Energy conversion to generate hot electrons through the excitation of localized surface plasmon resonance (LSPR) in metallic nanostructures is an emerging strategy in photovoltaics and photocatalytic devices. Important factors for surface plasmon and hot electron generation are the size, shape, and materials of plasmonic metal nanostructures, which affect LSPR excitation, absorbance, and hot electron collection. Here, we fabricated the ordered structure of metal-semiconductor plasmonic nanodiodes using nanosphere lithography and reactive ion etching. Two types of hole-shaped plasmonic nanostructures with the hole diameter of 280 and 115 nm were fabricated on Au/TiO2Schottky diodes. We show that hot electron flow can be manipulated by changing the size of plasmonic nanostructures on the Schottky diode. We show that the short-circuit photocurrent changes and the incident photon-to-electron conversion efficiency results exhibit the peak shift depending on the structures. These phenomena are explicitly observed with finite difference time domain simulations. The capability of tuning the morphology of plasmonic nanostructure on the Schottky diode can give rise to new possibilities in controlling hot electron generation and developing novel hot-electron-based energy conversion devices.

Direct Imaging of Surface Plasmon-Driven Hot Electron Flux on the Au Nanoprism/TiO2.

Direct measurement of hot electron flux from a plasmonic Schottky nanodiode is important for obtaining fundamental insights explaining the mechanism for electronic excitation on a surface. Here, we report the measurement of photoinduced hot electrons on a triangular Au nanoprism on TiO2 under incident light with photoconductive atomic force microscopy (pc-AFM), which is direct proof of the intrinsic relation between hot electrons and localized surface plasmon resonance. We find that the local photocurrent measured on the boundary of the Au nanoprism is higher than that inside the Au nanoprism, indicating that field confinement at the boundary of the Au nanoprism acts as a hot spot, leading to the enhancement of hot electron flow at the boundary. Under incident illumination with a wavelength near the absorption peak (645 nm) of a single Au nanoprism, localized surface plasmon resonance resulted in the generation of a higher photoinduced hot electron flow for the Au nanoprism/TiO2, compared with that at a wavelength of 532 nm. We show that the application of a reverse bias results in a higher photocurrent for the Au nanoprism/TiO2, which is associated with a lowering of the Schottky barrier height caused by the image force. These nanoscale measurements of hot electron flux with pc-AFM indicate efficient photon energy transfer mediated by surface plasmons in hot electron-based energy conversion.

A Fungus-Inducible Pepper Carboxylesterase Exhibits Antifungal Activity by Decomposing the Outer Layer of Fungal Cell Walls.

Colletotrichum species are major fungal pathogens that cause devastating anthracnose diseases in many economically important crops. In this study, we observed the hydrolyzing activity of a fungus-inducible pepper carboxylesterase (PepEST) on cell walls of C. gloeosporioides, causing growth retardation of the fungus by blocking appressorium formation. To determine the cellular basis for the growth inhibition, we observed the localization of PepEST on the fungus and found the attachment of the protein on surfaces of conidia and germination tubes. Moreover, we examined the decomposition of cell-wall materials from the fungal surface after reaction with PepEST, which led to the identification of 1,2-dithiane-4,5-diol (DTD) by gas chromatography mass spectrometry analysis. Exogenous DTD treatment did not elicit expression of defense-related genes in the host plant but did trigger the necrosis of C. gloeosporioides. Furthermore, the DTD compound displayed protective effects on pepper fruits and plants against C. gloeosporioides and C. coccodes, respectively. In addition, DTD was also effective in preventing other diseases, such as rice blast, tomato late blight, and wheat leaf rust. Therefore, our results provide evidence that PepEST is involved in hydrolysis of the outmost layer of the fungal cell walls and that DTD has antifungal activity, suggesting an alternative strategy to control agronomically important phytopathogens.

Interventions for Posttraumatic Stress with Resilience as Outcome: An Integrative Review.

This integrative review explores the current state of knowledge on trauma-focused interventions with resilience as the outcome. The review synthesized the results of 17 intervention studies. Findings of the review demonstrate the importance of including resilience as an outcome measure for the effectiveness of trauma-focused interventions. Findings also provide preliminary evidence that effective trauma-focused interventions both reduce posttraumatic stress disorder (PTSD) symptoms and improve resilience. Further research should include a focus on developing interventions based on established theoretical frameworks, and using resilience outcome measurement tools appropriate to the interventions and the characteristics of the target population.

Constitutive expression of a fungus-inducible carboxylesterase improves disease resistance in transgenic pepper plants.

MAIN CONCLUSION: Resistance against anthracnose fungi was enhanced in transgenic pepper plants that accumulated high levels of a carboxylesterase, PepEST in anthracnose-susceptible fruits, with a concurrent induction of antioxidant enzymes and SA-dependent PR proteins. A pepper esterase gene (PepEST) is highly expressed during the incompatible interaction between ripe fruits of pepper (Capsicum annuum L.) and a hemibiotrophic anthracnose fungus (Colletotrichum gloeosporioides). In this study, we found that exogenous application of recombinant PepEST protein on the surface of the unripe pepper fruits led to a potentiated state for disease resistance in the fruits, including generation of hydrogen peroxide and expression of pathogenesis-related (PR) genes that encode mostly small proteins with antimicrobial activity. To elucidate the role of PepEST in plant defense, we further developed transgenic pepper plants overexpressing PepEST under the control of CaMV 35S promoter. Molecular analysis confirmed the establishment of three independent transgenic lines carrying single copy of transgenes. The level of PepEST protein was estimated to be approximately 0.002 % of total soluble protein in transgenic fruits. In response to the anthracnose fungus, the transgenic fruits displayed higher expression of PR genes, PR3, PR5, PR10, and PepThi, than non-transgenic control fruits did. Moreover, immunolocalization results showed concurrent localization of ascorbate peroxidase (APX) and PR3 proteins, along with the PepEST protein, in the infected region of transgenic fruits. Disease rate analysis revealed significantly low occurrence of anthracnose disease in the transgenic fruits, approximately 30 % of that in non-transgenic fruits. Furthermore, the transgenic plants also exhibited resistance against C. acutatum and C. coccodes. Collectively, our results suggest that overexpression of PepEST in pepper confers enhanced resistance against the anthracnose fungi by activating the defense signaling pathways.

Sports-Related Concussion Results in Differential Expression of Nuclear Factor-κB Pathway Genes in Peripheral Blood During the Acute and Subacute Periods.

OBJECTIVE: To determine changes in global gene expression in peripheral leukocytes in the acute and subacute periods following a sports-related concussion in athletes. SETTING: Samples were collected at 2 universities in Rochester, New York. PARTICIPANTS: Fifteen contact sport athletes who experienced a sports-related concussion, and 16 nonconcussed teammates served as controls. DESIGN: Blood samples were collected at the start of the season (baseline), within 6 hours of injury (acute), and at 7 days (subacute) postinjury. Differential gene expression was measured using the GeneChip 3' in vitro transcription Expression kit and Affymetrix microarrays, and genes with fold difference of 2 or more were identified using Partek. MAIN MEASURES: Whole genome differential gene expression, and cognitive and balance measures to asses for clinical symptoms pre- and postinjury. RESULTS: In the concussed athletes, we observed 67 downregulated and 4 upregulated genes in the acute period and 63 downregulated and 2 upregulated genes in the subacute period compared with baseline. Of these, there were 28 genes from both time points involved in the inflammatory response. No significant differences in gene expression were detected in the control group. CONCLUSIONS: Our findings suggest that recovery from sports-related concussion relates to modulation of inflammation through cytokine and chemokine gene pathways, which can contribute to future development of personalized therapeutic agents.

Assessing health literacy in safety net primary care practices.

Health literacy is now recognized as a crucial element of patient safety. Measuring health literacy in busy primary care practices can be challenging. This article presents findings from a study in which a relatively recent tool, the Newest Vital Sign (NVS) was used in seven safety net primary care practices, five of which were nurse managed health centers. The NVS is a promising tool that could be used extensively in most primary care practices. Providers and staff felt the use of the NVS would be beneficial in identifying low health literacy patients. This study supported previous research on low health literacy as well as the predictors of health literacy. The study also confirmed the NVS as a tool that is efficient to administer while maintaining work flow.

Optical field enhancement of nanometer-sized gaps at near-infrared frequencies.

We report near-field and far-field measurements of transmission through nanometer-sized gaps at near-infrared frequencies with varying the gap size from 1 nm to 10 nm. In the far-field measurements, we excluded direct transmission on the metal film surface via interferometric method. Kirchhoff integral formalism was used to relate the far-field intensity to the electric field at the nanogaps. In near-field measurements, field enhancement factors of the nanogaps were quantified by measuring transmission of the nanogaps using near-field scanning optical microscopy. All the measurements produce similar field enhancements of about ten, which we put in the context of comparing with the giant field enhancements in the terahertz regime.

Association between depressive symptoms and dynamic balance among young adults in the community.

Background: Detecting and addressing depression symptoms at their outset can reduce the burden on individuals and society; however, it has a limitation in that such evaluations mainly rely on self-reports. Several studies have demonstrated a strong association between motor symptoms and early depression. We aimed to associate body balance measured by the Lower Quarter Y Balance Test (YBT-LQ) with depressive symptoms among young adults in the community, to confirm the current evidence that depression negatively influences body balance. Research question: Is the YBT-LQ an objective tool for measuring and evaluating young adults' depression risks, as well as assessing whether depression negatively influences body balance? Methods: Our participants comprised 36 young adults. We assessed their depressive symptoms using the Center for Epidemiological Studies Depression Scale (CES-D) via a Google survey, measured their body balance with the YBT-LQ, and analyzed data with Spearman's rank-order correlation coefficient test, using SPSS version 27.0. Results: We found that the right leg's anterior, posteromedial, and posterolateral scores- Z = -2.129, p = .033; Z = -2.181, p = .029; and Z = -2.250, p = .024, respectively-and composite scores-Z = 73.00, p = .027 -were significantly lower in the group with risk for clinical depression compared to the normal group. The CES-D total score had a negative association with all YBT-LQ scores, except for the anterior score of the left leg. Among the CES-D sub-factors, somatic and retarded activity showed negative correlations with all the YBT-LQ scores. Significance: Our findings revealed that depressive symptoms have a negative association with balance, and that the YBT-LQ can be a reliable tool for measuring motor symptoms of depression, specifically among young adults.

Effects of parental alcoholism, sense of belonging, and resilience on depressive symptoms: a path model.

This paper explored the relationships between parental alcoholism, sense of belonging, resilience, and depressive symptoms among Koreans in the U.S. Data from 206 Koreans (Mean age = 28.4 years; 59.8% females) living in a Midwestern state were collected in 2009, using a web-based survey, which included Children of Alcoholic Screening Test, Sense of Belonging Instrument, Connor-Davidson Resilience Scale, and Beck Depression Inventory-II. Path analysis results revealed sense of belonging as the most powerful, and resilience as the second important factor, resisting depressive symptoms associated with parental alcoholism. Implications for practice and research and study limitations are discussed. The study's limitations are noted.

The Ethanol Extracts of Osmanthus fragrans Leaves Ameliorate the Bone Loss via the Inhibition of Osteoclastogenesis in Osteoporosis.

The aim of this study was to evaluate the anti-osteoporosis effects of Osmanthus fragrans leaf ethanol extract (OFLEE) in bone marrow-derived macrophages (BMM) and animals with osteoporosis. OFLEE not only suppressed tartrate-resistant acid phosphatase (TRAP)-positive cells with multiple nuclei but also decreased TRAP activity in BMM treated with macrophage colony stimulating factor (M-CSF) and receptor activator of nuclear factor-κB (NF-κB) ligand (RANKL). The formation of F-actin rings and the expression and activation of matrix metalloproteinases were decreased by OFLEE in BMM treated with M-CSF and RANKL. OFLEE suppressed M-CSF- and RANKL-induced osteoclastogenesis by inhibiting NF-κB phosphorylation, tumor necrosis factor receptor-associated factor 6, c-fos, the nuclear factor of activated T-cells, cytoplasmic 1, and cathepsin K in BMM. OFLEE downregulated reactive oxygen species, cyclooxygenase-2, inducible nitric oxide synthase, prostaglandin E2, tumor necrosis factor α, interleukin (IL)-1ß, IL-6, IL-17, and RANKL in BMM treated with M-CSF and RANKL. Oral administration of OFLEE suppressed osteoporotic bone loss without hepatotoxicity in ovariectomy-induced osteoporosis animals. Our findings suggest that OFLEE, with anti-inflammatory effects, prevents osteoporotic bone loss through the suppression of osteoclastic differentiation in BMM and animals with osteoporosis.

The Interaction Effects of Age and Body Size on Body Appreciation and Health- Related Behaviors.

Whilst the associations among age, body size, body (dis)satisfaction, and weight management behavior have been well documented, there is little research on how the combination of age and body size is related to body appreciation and health-related behavioral intentions. The purpose of this study is to identify the associations of age, body size, and their interactions with body appreciation and health-related behavioral intentions among Korean women. A cross-sectional research design was adopted with a convenience sampling method. Using an online survey questionnaire, complete data on body appreciation, health-related behavioral intentions, body size, height, weight, and age were collected from 531 Korean adult women aged 20-77 years. Using average scores for each variable, a series of hierarchical regression analyses were performed to identify the relative contributions of predictor variables on each criterion variable. The significant interaction terms were further examined using the PROCESS macro in SPSS. Overall, older Korean women were found to be more likely to have a positive body image and lower levels of behavioral intentions towards striving for a healthy body than younger women. This study confirmed the relative contribution of subjective body size in explaining women's body-related perceptions and behaviors, as compared to their actual BMI.

Mientras que las asociaciones entre edad, tamaño corporal, (in)satisfacción corporal y comportamiento del control del peso han sido bien documentadas, existe poca investigación sobre cómo la combinación de edad y el tamaño corporal se relacionan con la apreciación corporal y las intenciones de comportamiento relacionadas con la salud. El propósito de este estudio es identificar las asociaciones de edad, tamaño corporal y sus interacciones con la apreciación corporal e intenciones de comportamiento relacionadas con la salud entre mujeres coreanas. Se adoptó un diseño de investigación multisectorial con un método de muestreo de conveniencia. Utilizando un cuestionario en línea, se recopilaron datos completos sobre apreciación corporal, intenciones de comportamiento relacionadas con la salud, tamaño corporal, altura, peso y edad de 531 mujeres coreanas adultas entre los 20 y los 77 años. Utilizando resultados promedio para cada variable, se realizó una serie de análisis de regresión jerárquica para identificar las contribuciones relativas de las variables predictivas sobre cada variable de criterio. Los términos de interacción significativos fueron examinados más a fondo utilizando el PROCESO macro en SPSS. En general, las mujeres coreanas mayores fueron halladas más propensas a tener una imagen cor- poral positiva y menores niveles de intenciones de comportamiento esforzado por un cuerpo saludable que las mujeres más jóvenes. Este estudio confirmó la contribución relativa del tamaño corporal subjetivo para explicar los comportamientos y percep- ciones relacionadas con el cuerpo de las mujeres, en comparación con sus IMC reales.

Oxytocin receptor gene, post-traumatic stress disorder and dissociation in a community sample of European American women.

The aims of this study were: (a) to examine associations of oxytocin receptor gene (OXTR) single nucleotide polymorphisms (SNPs) with post-traumatic stress disorder (PTSD) and dissociative symptoms and (b) to investigate gene-environment (G × E) interaction with childhood maltreatment. Salivary DNA samples from 228 women of European ancestry were analysed. Two SNPs, rs237895 and rs237897, were associated with dissociative symptoms but not PTSD diagnosis. Another SNP (rs2254298) was associated with dissociation when interacting with history of childhood maltreatment. These results contribute to theorising and evidence suggesting that the oxytocin system and its genetics may be associated with risk for dissociation among European American women, including those with maltreatment history. Replication with larger patient samples, including men and other ancestry groups, is needed.

Direct Observation of Atomic-Scale Gliding on Hydrophilic Surfaces.

Nanoscale friction behavior on hydrophilic surfaces (HS), influenced by a probe gliding on a confined water layer, has been investigated with friction force microscopy under various relative humidity (RH) conditions. The topographical and frictional responses of the mechanically exfoliated single-layer graphene (SLG) on native-oxide-covered silicon (SiO2/Si) and mica were both influenced by RH conditions. The ordinary phenomena at ambient conditions (i.e., higher friction on a HS than on a SLG due to different hydrophilicity), nondistinguishable height, friction of SLG with SiO2/Si at high RH (>98%), and the superlubricating behavior of friction on a HS were observed. Furthermore, the subdomain within SLG, consisting of an ice-like water layer intercalated between SLG and SiO2/Si, showed friction enhancement. These results suggest that the abundant water molecules at the interface of the probe and a HS can make a slippery surface that overcomes capillary and viscosity effects through the gliding motion of the probe.

Does missed nursing care predict job satisfaction?

This study explores the impact of missed nursing care (required patient care that is omitted) on job satisfaction of nursing personnel. Data from 3,135 registered nurses (RNs) and 939 nursing assistants (NAs) on 110 patient care units in ten midwestern hospitals revealed that nursing staff who perceived less missed nursing care on the patient care unit where they work are more satisfied in their current position and occupation. Perceptions of staffing adequacy also significantly predicted both satisfaction variables. Focused interventions aimed at decreasing missed care and ensuring staffing adequacy are needed to improve job satisfaction and patient care.

An Effective Expanded Graphite Coating on Polystyrene Bead for Improving Flame Retardancy.

Although foamed plastic insulation is widely used in construction in the Korean market, it is vulnerable to fire. To improve the flame retardancy, the method of flame-retardant coating with the EG in water-soluble state on the surface of expanded polystyrene (EPS) beads has been widely used. However, polystyrene beads coated with a water-soluble flame retardant easily separate the coated flame retardant in manufacturing. In this study is devised a flame-retardant coating and two steps of coating process for adhering the flame-retardant coating film evenly to the surface of the polystyrene bead without exfoliation. It was analyzed whether a flame-retardant EPS (FR-EPS) with excellent flame retardancy could be manufactured using polystyrene beads coated in this way. Ten FR-EPS samples satisfied the HF-1 and V-0 levels in horizontal and vertical burning tests, respectively. The THR of eight FR-EPS samples for ten minutes did not exceed 8 MJ∙m-2 and the maximum HRR did not exceed 200 kW∙m-2 for more than ten consecutive seconds. FR-EPS passed the building material standard of semi-nonflammability in Korean regulations, in contrast to commercial EPS, which have not passed the semi-nonflammability standard. It was also analyzed how effective the designed coating is in this study, comparing it with composites that were planned to improve the flame resistance of polystyrene, as reported in the literature. Flame Retardancy Index (FRI) values of FR-EPS proved the "excellent" level and had higher values compared with other polystyrene composites. These results demonstrated that the coated EPS containing a water-soluble flame retardant manufactured from EG and two steps of application with the coating solution achieved fire safety standard regulations.

Using the iPACK block to reduce chronic pain in a patient with knee osteoarthritis: A case report.

Infiltration between the popliteal artery and capsule of the knee (iPACK) block is an emerging modality to control perioperative knee joint pain. This case report describes the successful control of chronic knee joint pain using iPACK block in a patient with knee osteoarthritis. We suggest that iPACK block could be applied in the fields of both pain medicine and perioperative analgesia. In addition, by placing the needle closely to the popliteal plexus, iPACK block could serve as an intervention for pain related to procedures such as radiofrequency ablation.

Measurement of Human Walking Movements by Using a Mobile Health App: Motion Sensor Data Analysis.

BACKGROUND: This study presents a new approach to measure and analyze the walking balance of humans by collecting motion sensor data in a smartphone. OBJECTIVE: We aimed to develop a mobile health (mHealth) app that can measure the walking movements of human individuals and analyze the differences in the walking movements of different individuals based on their health conditions. A smartphone's motion sensors were used to measure the walking movements and analyze the rotation matrix data by calculating the variation of each xyz rotation, which shows the variables in walking-related movement data over time. METHODS: Data were collected from 3 participants, that is, 2 healthy individuals (1 female and 1 male) and 1 male with back pain. The participant with back pain injured his back during strenuous exercise but he did not have any issues in walking. The participants wore the smartphone in the middle of their waistline (as the center of gravity) while walking. They were instructed to walk straight at their own pace in an indoor hallway of a building. The walked a distance of approximately 400 feet. They walked for 2-3 minutes in a straight line and then returned to the starting location. A rotation vector in the smartphone, calculated by the rotation matrix, was used to measure the pitch, roll, and yaw angles of the human body while walking. Each xyz-rotation vector datum was recalculated to find the variation in each participant's walking movement. RESULTS: The male participant with back pain showed a diminished level of walking balance with a wider range of xyz-axis variations in the rotations compared to those of the healthy participants. The standard deviation in the xyz-axis of the male participant with back pain was larger than that of the healthy male participant. Moreover, the participant with back pain had the widest combined range of right-to-left and forward-to-backward motions. The healthy male participant showed smaller standard deviation while walking than the male participant with back pain and the female healthy participant, indicating that the healthy male participant had a well-balanced walking movement. The walking movement of the female healthy participant showed symmetry in the left-to-right (x-axis) and up-to-down (y-axis) motions in the x-y variations of rotation vectors, indicating that she had lesser bias in gait than the others. CONCLUSIONS: This study shows that our mHealth app based on smartphone sensors and rotation vectors can measure the variations in the walking movements of different individuals. Further studies are needed to measure and compare walking movements by age, gender, as well as types of health problems or disease. This app can help in finding differences in gait in people with diseases that affect gait.