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Research on strengths-based positive interventions (SBPIs) has often supported their effectiveness, but these studies overwhelmingly focus on experiential outcomes such as affect and subjective well-being. Much less is known about their effectiveness for eliciting positive behavioral outcomes. The current article provides a lexicon to clarify distinctions between various types of positive interventions. This is followed by a meta-analysis of studies examining behavioral outcomes from SBPIs. Multiple databases were searched through October 2020. Out of 418 studies evaluating what could be considered SBPIs, only 48 analyses across 29 articles examined group differences in a behavioral outcome. Random-effects meta-analysis of post-test data revealed a small to medium, statistically significant effect, Hedges’ g= 0.32. Evidence was insufficient to suggest small-study or methodological bias. SBPIs seemed effective for eliciting behavioral change relative to control conditions consistent with prior meta-analyses. However, the available data are too limited to support SBPIs as an alternative to traditional approaches that focus on direct symptom reduction.

Influence of different concentrations (0.5, 1.0, 2.0, and 3.0% w/v) and temperatures (4, 25, 50, and 75°C) on particle size distribution (PSD) and rheological and tribological characteristics of flaxseed gum (FSG) solutions was investigated. Besides, FSG dispersions (0.5, 1.0, and 2.0% w/v) were used as edible coating and their influence on the quality parameters (oil uptake, moisture loss, texture, and sensory properties) of fried potato chips was studied. All FSG dispersions revealed shear-thinning nature and viscous properties (as G″ G') that were more dominant at higher concentrations and lower temperatures. The power-law model presented a good fit in demonstrating the flow behavior of FSG dispersions. Concentration was the variable that affected the tribology of FSG dispersions, while temperature had little effect on the tribology. Particle size distribution was increased with the increasing concentration of FSG. FSG dispersions as an edible coating effectively reduced the moisture loss, oil uptake, and hardness properties of potato chips. Practical Application Profiling the influence of concentration and temperature on the rheology and tribology of flaxseed gum is particularly valuable during food processing. The results predict the physical properties of coated potato chips that can support the potential application of flaxseed gum as a coating agent. Today's consumers prefer healthier food products with low caloric, higher fiber content, functional properties, and sensory qualities. Food industries can use FSG as a low-cost natural coating material in terms of economic benefits, consumer acceptance, and providing an inordinate potential both for its protective effect and carrying functional compounds such as antioxidants in their coating matrix.

Character strengths are basic psychological ingredients that enable us to act in ways that enhance our well-being and life satisfaction. Despite research linking strength-based behavior to psychological health, few studies have examined their role within treatment. This study utilized a large and diverse sample of treatment-seeking university students to examine three specific questions: 1) what are the relationships between character strengths and symptom, social role, and interpersonal relationship impairment at intake? 2) do character strengths predict treatment outcome? 3) do signature strengths predict number of sessions completed? Participants completed a measure of strengths at intake and an outcome-based measure at intake and at every subsequent psychotherapy session. Results demonstrated the importance of Zest in relation to all subscales, being an excellerator of treatment progress and associated with better and faster treatment outcome and completion. Other findings of note include the protective factor of Love of Learning in this population, the paradoxical relationship between outcome and Persistence, Justice and Perseverance as overall predictors of better outcomes, and Hope as a predictor of less sessions completed. Clinical and research implications are discussed throughout.

Rice bran is a nutrient-rich and resource-dense byproduct of rice milling. The primary cause of rice bran utilization limitation is oxidative deterioration and inadequate storage facilities. Improving stability to extend the shelf-life of rice bran has thus become an utmost necessity. This study aimed to stabilize raw fresh rice bran (RB) by using dry heat methods at 120 °C (233, 143, and 88 min) and 130 °C (86, 66, and 50 min). The results indicated that after dry heat pretreatment, peroxidase levels were at 90%, and the storage stability of dry-heat-stabilized RB was better. However, with an increase in treatment temperature and time, the peroxidase activity improved while the lipase activity decreased to a certain extent without significant changes. The total saturated and unsaturated fatty acids were significantly unchanged during storage, while oleic/linoleic acid increased substantially by 1% at 120 °C for 88 min. The increase in treatment time and temperature was beneficial in controlling the fatty acid values. However, extended treatment time caused an increase in the peroxide value and MDA. The essential and non-essential amino acid ratios, which evaluate a protein’s nutritional value, remained relatively stable. The essential subunit of rice bran protein was not affected by the temperature and time of dry heat treatment and storage time.

Sweet potatoes (SPs) are a versatile tuberous crop used as subsistence and cash crop in raw and processed forms. The major issue with SPs is post-harvest losses, which result in noticeable quality decline because of inappropriate handling, storage, delayed transit, and sales, as well as microbiological and enzymatic activity. Drying is an excellent strategy for managing short postharvest storage life, preserving nutrients, and maximizing long-term benefits. However, several parameters must be considered before drying SPs, such as relative humidity, temperature, drying duration, size, and shape. The current review looks at the factors influencing SPs' moisture loss, drying kinetics, diverse drying methods, pretreatments, operating conditions, and their efficacy in improving the drying process, functional, and nutritional qualities. An optimal drying process is required to preserve SPs to obtain concentrated nutrients and improve energy efficiency to be ecofriendly. Drying sweet potatoes using traditional methods such as sun or open-air drying was found to be a slow process that could result in a lower quality. Various advanced drying techniques, like vacuum, infrared, freeze drying, and pretreatments such as ultrasound and osmotic dehydration, have been developed and are successfully used globally. The best-fit thin-layer models (Hii, Page, two-term, logarithmic) utilized for drying SPs and appropriate modeling methods for optimizing drying procedures are also discussed.

The COVID-19 pandemic is truly one of the greatest collective health crises in history which have altered our life and living. For years, people have felt fatigued from following public health directives such as social distancing, wearing masks, washing hands frequently, and working or studying remotely without in-person interactions. In this paper, we explore strategies for resilience and wellbeing which can mitigate pandemic-caused stress and behavioural fatigue. We start with individual level strategies including reworking stress appraisals, the importance of psychological flexibility, reducing loneliness through adaptive online platform use, optimizing familial relationships when living in close quarters for a prolonged period, reducing symptoms of burnout and using adaptive distractions, using specific evidence-based resilience strategies. We discuss specific considerations which tap on our shared identities and shared responsibilities which can enhance a sense of community, especially for individuals from marginalized backgrounds and how suicide risks can be minimized.

Industries, being commercial productive units perform as manufacturing agents to produce large quantity of goods to cater the needs of increasing population. Manufacturing units use raw material and goods to deliver the final product. The findings of this research are consistent and reliable. The study area mainly consists of three types of industries including iron and steel, chemical and fertilizer and plastic industry. The hazardous waste generated by industries in Pakistan was computed as 1 lac tons per day and more than 10 thousand tons/day in Lahore. These wastes played a vital role in the degradation of environment. In addition, various harmful gases such as fluoride, carbon monoxide and dust were released by these industries which mixed with fog and caused smog that resulted in respiratory diseases and the Lahore remained in smog for last 3 years. The air quality declined to alarming level because of the dust produced by these industries. Air pollution leads to skin problems, and respiratory diseases among residents living in outskirts of these industries. In this research it is estimated that industrial emission is more dangerous than any other emissions. From the year 2008 to 2019 the harmful emissions were categorized as 43% by transport sector, 25% by industries, 20% by agricultural sector and 22% by power sector. Proper planning and management is required to secure the safety of environment from the adverse effects of industries.

As part of finding a mechanism to ameliorate the decomposition of phytochemicals and antioxidant in drying processing, this research was conducted. To achieve this, pineapple slices was dried using relative humidity (RH) dryer at varied temperature (60–80 °C) combined with RH (10–30%) conditions. The results revealed that higher RH retained with significantly difference (p

COVID-19 is truly an unprecedented event, forcing nearly four billion people into isolation, social distancing, and requiring people to rigorously follow public health measures such as frequent hand washing and indoor face-covering. People around the world have spent months staying home-bound, enduring significant financial, social, and emotional costs. They have been feeling anxious, irritable, afraid, and ambivalent in the wake of an invisible, pervasive, and potent pandemic. A strength focus can help us mitigate unwarranted or excessive negative emotions engendered by maintaining social distancing. This paper posits that by using our strengths, we can enhance our psychological immunity through pragmatic actions to enhance our daily wellbeing. More importantly, we can reframe and reappraise challenges to build perspective in dealing with global crises such as pandemics and disasters. Strengths expressed through pragmatic actions can boost our coping skills as well as enhance our wellbeing. Consistent with the zeitgeist of our times-equity, social justice, digital connections, the paper offers easily implemented, concrete actions using character strengths in adaptive ways to reduce the likelihood that social distancing will result in overwhelming anxiety, lack of structure or stimulation, and demoralization.

Four extraction techniques (that is, hot water extraction [HWE], alkaline-acidic extraction [AAE], ultrasound assisted extraction [UAE], and microwave assisted extraction [MAE]) were compared for flaxseed gum extraction and their influence on the yield, purity, structural characterization (monosaccharide composition, molecular weight distribution, and microstructure by transmission electron microscope), and antioxidant activity (in terms of scavenging ability of 2,2-diphenyl-1-picrylhydrazyl [DPPH], 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid [ABTS], and reducing power) was investigated. The HWE achieved higher yield (8.96%) than UAE (7.84%) followed by MAE (7.01%) and AAE (6.44%). Moreover, the four flaxseed gum (FSG) samples exhibited the identical monosaccharide composition, but slight difference was observed in the content, whereas the molecular weight ratios exhibited significant difference. All samples displayed concentration-dependent manner for all antioxidant assays. UAE-FSG showed significant higher scavenging ability on DPPH free radical, ABTS free radical, reducing power, and β-carotene bleaching assay followed by HWE-FSG, MAE-FSG, and AAE-FSG. Overall results showed that UAE was favorable to the purity of FSG, whereas HWE was more advantageous to improve the extraction yield and facile as it requires no special equipment. PRACTICAL APPLICATION: Extraction methods directly affect the recovery and purity of the extracted compound. Thus, this study could help in selection of appropriate extraction method for FSG. The results suggested that FSG possesses potential healthcare application in food industry because of their nutrition composition and antioxidant activities, and thus, it can be used for formulation of functional food as a natural antioxidant agent.

Objectives There exists a dearth of research focused explicitly on predictors of attrition, particularly in the area of group therapy, where both attrition and attendance becomes of primary concern. The present study examined both pretreatment and treatment-specific variables in the prospective prediction of attendance and attrition in group therapy. Method Fifty-two participants were randomized to one of two 12-week group treatments. Participants completed baseline interviews and questionnaires, as well as weekly assessments of treatment-specific factors. Results No pretreatment factors predicted attendance or drop out, although men attended a larger amount of sessions and were less likely to drop out. Cross-lagged panel analyses supported bidirectional, causal relationships both treatment-specific predictors (therapeutic alliance and number of therapeutic techniques) and attendance. Conclusions Successful retention in group therapy may be less predictable from pretreatment factors and instead lie in increasing alliance and fostering the practice of therapeutic strategies.

Over the years, extrusion has been a multi-step thermal technique that has proven to be the most effective process to stabilize rice bran (RB). This study aimed to investigate the effects of extrusion treatment and temperature (15, 25, and 40 °C) on the storage stability, lipid oxidation, peroxidase, and peroxide values, free fatty acids, fatty acid composition, and protein variations of RB over 60 days. The study offers novel insights into the changes in RB’s protein and amino acid compositions during extrusion and storage, which has not been extensively explored in prior research. After extrusion processing, peroxidase activity (POD) and lipase activity (LPS) were significantly reduced. However, peroxide value (PV), free fatty acids (FFA), and malondialdehyde content (MDA) observed a significantly increased by 0.64 mEqO2/kg, 8.3 mg/100 g, and 0.0005 μmol/L respectively. The storage stability of RB after extrusion shows that the POD, LPS, FFA, PV, and MDA were positively correlated with storage duration and temperature. The oleic acid/linoleic acid ratio in processed RB by extrusion had no significant changes during storage. The total and essential/non-essential amino acid ratios showed a downward trend of 5.26% and 8.76%, respectively. The first-order kinetics was the best-fitting model to describe the enzymatic inactivation and degradation of extruded RB during storage. The extrusion treatment did not affect the crude protein and the essential subunits of protein. Overall, the optimized extrusion procedure exhibited promising results in stabilizing the RB.

As positive psychology has developed as a field, questions have arisen around how to ensure best practice, including with respect to ethics. This issue is particularly pertinent vis-à-vis its applied dimensions, such as positive psychology interventions by students and graduates of MAPP programmes. However, the field has hitherto lacked clear ethical guidelines to assist practitioners. Aiming to address this gap, the authors have devised a set of guidelines, in collaboration with key stakeholders across the positive psychology community, published in the International Journal of Wellbeing. The current article briefly summarises the importance, development, content, and future directions of these guidelines, thus providing a concise overview of this important project. It is hoped that this article, together with the guidelines themselves, will not only highlight the importance of ethical practice, but offer practical suggestions for guiding practitioners in the field.

Antioxidant activity, total phenolic content (TPC), total flavonoids, carotenoids, pH, and total titratable acidity of red and black date's vinegar were analyzed. The extraction method was designed and optimized for this purpose with respect to the variety and solvent concentrations along with the time of ultrasonication. The results showed that red dates' vinegar has significantly (p 0.05). Use of 50% and 80% methanol with 25 min of ultrasonication for extraction seemed more effective. The total phenols, flavonoids, antioxidant activity, carotenoids, and physiochemical analysis of the red and black date's vinegar indicated that vinegar from dates (red or black dates) is a competitive product in the marketplace.

With the aim of finding an alternative ameliorative mechanism for 2-furoylmethyl-amino acid (2-FM-AA) formation in drying technology, this work was conducted. This was achieved by drying banana with relative humidity (RH) convective hot-air dryer at 60, 70 and 80 °C under RH (10% 20% and 30%) at 2.0 m/s air velocity. The results revealed that at every 10% increase in RH, a reduction between 13.4 and 29.4% of the 2-FM-AA was achieved. Based on statistical parameters such as coefficient of correlation (0.9104–0.9998), root mean square error (0.0176–0.3620) and reduced chi-square (1.5 × 10-4–0.1310), the first order model could satisfactorily predict 2-FM-AA formation. Furthermore, rate constants revealed the dependence of 2-FM-AA formation on RH and also demonstrated the critical role played by RH in reducing 2-FM-AA formation. The results also show that, higher temperatures were mainly responsible for 2-FM-AA formation and functional groups deformation; however this can be mitigated when drying is conducted under higher RH.

Eggs are an excellent source of quality proteins. Eggs as a whole and its components (egg white and egg yolk) are employed in a range of food preparations. Thermal processing employed for stabilizing and improving shelf‐life of egg components is known to have adverse effect on heat‐sensitive proteins leading to protein denaturation and aggregation thus, reducing the required functional, technological, and overall quality of egg proteins and other constituents. Therefore, the current challenge is to identify novel processing techniques that not only improve the intrinsic functional properties of eggs or its components, but also improve the quality of the product. This review focuses on the use of technologies such as ultrasound, pulsed electric field, high‐pressure processing, radiofrequency, ultraviolet light, microwave, and cold plasma for egg products. These novel technologies are known for their advantages over thermal treatments especially in protecting the heat sensitive nature and retaining the overall quality of the egg and egg products. Availability of alternatives processing has significantly improved the structural properties, techno‐functional, nutritional and as well improving the safety egg and egg products. PRACTICAL APPLICATION: Eggs are consumed worldwide as whole egg or in some cases, consumed partly as egg whites or egg yolks. Egg components with improved techno‐functional properties can be used in various food industries (such as baking, confectionery, and culinary preparation, etc.). Value addition of new products can be achieved through modification of egg proteins. Additionally, these techniques also provide microbial safety and have a reduced impact on nutritional content and overall food quality.

The research work investigates the effect of different pretreatment conditions (osmotic dehydration [OD], ultrasound [US], and ultrasound-assisted osmotic dehydration [UOD]) on the drying kinetics modeling, thermodynamics, weight reduction, degradation kinetics of vitamin C, and color of apple slices under pulsed vacuum dryer (PVD). The findings showed that UOD pretreatment significantly improved drying time and increased weight reduction comparative to OD, US, and the control sample. Drying kinetics modeling revealed that the Hii model better described the drying kinetic behavior of the apple slices than the other nine mathematical models based on higher coefficient of determination (R2 ), root mean square error (RMSE), and reduced chi-square (χ2 ). Analysis of vitamin C content revealed a 46.05%, 31.28%, and 25.95% retention for UOD, US, and OD, respectively, after drying. Second-order kinetics could accurately predict the degradation kinetics of vitamin C compared to first-order kinetics. Vitamin C degradation kinetics showed lower k-value, higher D-value (time required for 90% degradation), and half-life indicating a higher retention of vitamin C content for UOD pretreatment compared to OD and US during drying. L*, b*, and chroma values of UOD were significantly (P

The present study examined mechanisms of change in dialectical behavior therapy (DBT) skills group and positive psychotherapy (PPT) group intervention, two treatments that have previously been shown to be effective at reducing symptoms of BPD and depression over a 12-week treatment protocol within the context of a college counseling center (Uliaszek et al., 2016). The present study is secondary data analysis of that trial. We hypothesized that change in dysfunctional coping skills use would be a specific mechanism for DBT, while change in functional coping skills use and therapeutic alliance would be mechanisms of change for both treatments. Fifty-four participants completed self-report and interview-based assessments at pretreatment, weeks 3, 6, 9, and posttreatment. Path models examined the predictive power of the mechanisms in predicting outcome; the moderating effect of group membership was also explored. Dysfunctional coping skills use across the course of treatment was a significant mechanism of change for BPD and depression for the DBT group, but not the PPT group. Conversely, therapeutic alliance was a significant mechanism of change for the PPT group, but not the DBT group. Findings highlight the importance of each mechanism during mid-to late-treatment specifically.

The effects of sweep frequency ultrasound thawing (SFUT) and fixed frequency ultrasound thawing (FFUT) on the water holding capacity (WHC), strength, color, rheological properties as well as moisture migration and distribution of myofibrillar protein (MP) gel from small yellow croaker (Larimichthys polyactis) were evaluated. The results showed that the MP gel from the SFUT sample had a smaller chromatic aberration (ΔE) (12.39), higher WHC (65.05%) and strength (101.03 g) than the MP gel from FFUT and flow water thawing (FWT) samples. Compared with FFUT and FWT groups, the MP gel from the SFUT sample had higher elasticity and smaller apparent viscosity. Meanwhile, the MP gel from the SFUT sample had higher immobilized water content and lowered free water content close to the fresh sample (FS). Overall, the MP gel from the SFUT sample had better gelling properties than the MP gel from the FFUT and FWT groups.

The present study describes the production of biosurfactant from isolate B. licheniformis Ali5. Seven different, previously-reported minimal media were screened for biosurfactant production, and two selected media were further optimized for carbon source. Further, various fermentation conditions such as (pH 2&ndash, 12, temperature 20&ndash, 50 &deg, C, agitation speed 100&ndash, 300 rpm, NaCl (0&ndash, 30 g&middot, L&minus, 1) were investigated. The partially purified biosurfactant was characterized by Fourier transform infrared spectroscopy (FTIR) and matrix-assisted laser desorption/ionization time-of-flight mass spectroscopy (MALDI-TOF MS) and found a lipopeptide mixture, similar to lichenysin-A. Biosurfactant reduced surface tension from 72.0 to 26.21 &plusmn, 0.3 and interfacial tension by 0.26 &plusmn, 0.1 mN.m&minus, 1 respectively, biosurfactant yield under optimized conditions was 1 g&middot, 1, with critical micelle concentration (CMC) of 21 mg&middot, 1 with high emulsification activity of (E24) 66.4 &plusmn, 1.4% against crude oil. Biosurfactant was found to be stable over extreme conditions. It also altered the wettability of hydrophobic surface by changing the contact angle from 49.76&deg, to 16.97&deg, Biosurfactant efficiently removed (70-79%) motor oil from sand, with an efficiency of more than 2 fold as compared without biosurfactant (36-38%). It gave 32% additional oil recovery over residual oil saturation upon application to a sand-packed column. These results are indicative of potential application of biosurfactant in wettability alteration and ex-situ microbial enhanced oil recovery.

Flaxseed gum (FSG) is a heteropolysaccharide consist of neutral and acidic components that makes up approximately 8% of seed mass. FSG was extracted from mixture of brown and golden varieties of flaxseeds by hot water extraction method. The molecular weight distribution, monosaccharide analysis, chemical composition, and surface morphology of FSG were scrutinized in the current study to get a better insight regarding this important polysaccharide. The average molecular weight was recorded as 1,322 kDa with a polydispersity ratio of 1.6 for Mw/Mn and 2.4 for Mn/Mz. High-performance liquid chromatography (HPLC) screening revealed that extracted FSG was comprised of rhamnose, arabinose, mannose, glucose, fucose, xylose, galactose, glucosamine, glucuronic acid, and galacturonic acid, of which mannose and glucosamine have not been reported previously. The antioxidant activities of FSG measured as DPPH, ABTS, reducing power, and total antioxidant activity clearly demonstrated the antioxidant potency of FSG. Fourier-transform infrared spectroscopy (FTIR) and the Nuclear magnetic resonance (NMR) (1 H, 13 C) s pectra ratified the presence of functional groups typical for polysaccharide. PRACTICAL APPLICATIONS: Flaxseed gum is a natural carbohydrate polymar. This study provides useful information regarding antioxidant potential, chemical, and structural characterization of FSG. The availability of a gum is fully characterized with bioactive composition, structural features, and antioxidant potential provides a toolset for the practical application in the food or drug industry.

The drying of sweet potatoes not only helps to prolong its storage life but the dried form reportedly enriched with high bioactive compounds than regular sweet potatoes. The study aims to investigate the influence of dual-frequency ultrasound pretreatments (40 and 60 kHz) at two different hot air drying temperatures (70 °C and 80 °C) on quality of dried product. Ultrasound pretreatment at 40 kHz with 70 °C maintained the phytochemical compounds in the dried sweet potatoes. Ellagic acid and chlorogenic acid were found as predominant phenolic acids using HPLC analysis, while identification of two new bioactive compounds quercetin-3-rhamnoside and quercetin 3-β-D-glucoside were the novel finding of the current study. A short new band appeared in FTIR in all treatments from 2164 to 2041 cm−1 which refers to C = C alkenes functional group. The multivariate analysis showed a great influence of USH3 and USH1 with a positive relationship with most of bioactive compounds.

Purpose: To determine the effects of dates vinegar on blood biochemical and hematological parameters in type 2 diabetic subjects. Methods: Current research focused on fifty-five subjects having blood sugar more than126 mg/dL. Participants ingested dates vinegar (20 mL) daily into their normal diets for a period of 10 weeks. Glycated hemoglobin (HbA1c), fasting blood sugar (FBS), total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein (LDL), creatinine (Cr), urea, complete blood count (CBC), alanine transaminase (ALT), aspartate transaminase (AST), alkaline phosphatase (ALP), potassium and folate levels were analyzed before, after 5 weeks and after the experiment Results: Dates vinegar improved the blood concentrations of HbA1c (6.80 ±2.34 to 6.17 ± 2.14 (%)), FBS (171.43 ±36.74 to 147.56 ± 38.86 mg/dL,p=0.001), TC (218.10 ± 16.9 to 191.14 ± 14.23 mg/dL, p

Fresh and half-dried fruits of lychee (Litchi Chinensis) and longan (Dimocarpus longan) were processed by air drying and implemented in diverse forms as fillings in order to produce chocolate pralines. Both dried fruits and chocolate pralines were characterized with total polyphenols, proanthocyanidins, flavan-3-ols and antioxidant capacity (2, 2-diphenyl-1-picrylhydrazyl, 2, 2-Azino-Bis-3-Ethylbenzothiazoline-6-Sulfonic acid) were determined by spectrophotometric and sensory analyses by quantitative descriptive analysis. Specific polyphenolic compounds were quantified using high-performance liquid chromatography coupled with photodiode array detector. The bioactive content and profile of chocolate pralines produced with the addition of longan and lychee were not significantly altered when compared to plain chocolate, but the sensory analysis revealed a preference for lychee-containing pralines, due to characteristic fruity sensory properties. Since longan and lychee fruits are still underutilized as raw materials and ingredients in food production, preservation by drying and incorporation into new products may enable their popularization and increase functional food production. PRACTICAL APPLICATIONS: Since both longan and lychee are still underutilized as raw materials and ingredients in food production, preservation by drying and incorporation into new products may enable their popularization and increase functional food production.

Positive psychology interventions have shown great promise in promoting well-being. However, existing programs for both adults and youth have typically targeted predominantly affluent populations in high income communities and countries. Less is known about the relevance and benefits of positive psychology approaches with other populations. This chapter describes our team’s collective experience developing, implementing, and evaluating school-based positive psychology programs for youth (children and adolescents) in a variety of communities around the world, including communities in India, Kenya, and Canada. We discuss the relevance of positive psychology concepts, especially character strengths and resilience, and intervention approaches. We share lessons learned and recommendations for future work that can help to ensure positive psychology programs are cross-culturally relevant and responsive. Key among these are: (1) the importance of including local community members in each phase of program development, implementation, and evaluation, and (2) the necessity of flexibility when scaling programs to reach large populations.

This chapter offers a review of what is called positive psychotherapy (PPT) and the existing positive psychology clinical interventions (PPIs) currently being used in the field. We examine their efficacy and use within clinical and non-clinical populations. We further review the 24 character strengths, also used in PPT, as an adjunct to therapy and their corresponding over- and underuse. The chapter is further supplemented by the work of a Jordanian positive psychologist currently using PPIs and the principles of positive community development in different refugee hosting areas in Jordan. The lessons provided will be of value to clinicians in the region and elsewhere.

The effect of ultrasound thawing with different frequencies and working modes, including mono-, dual- and tri-frequency, on the physicochemical quality, water holding capacity, microbial evaluation, microstructure, as well as moisture migration and distribution of quick-frozen small yellow croaker (Larimichthys polyactis) were evaluated. The results showed that the quality of samples thawed by sequential ultrasound working modes was higher than that of the simultaneous ultrasound and mono-frequency ultrasound working modes. Specifically, the samples thawed by combined dual-frequency sequential ultrasound (DSEU) at 20/40 kHz was close to fresh samples, which had better physicochemical quality (higher hardness, springiness, resilience, chewiness and lower TVB-N values, TBARS values, K-values), water-holding capacity (lower thawing loss and cooking loss), and microstructure, higher immobilized water content, lower free water content, and less microbial colonies, compared with other ultrasonically thawed samples. Therefore, the DSEU at 20/40 kHz can improve the quality of the samples better than other thawing methods.

Highlights • Ultrasound modes had effects on the structure of myofibrillar proteins (MPs). • Dual-frequency 20/40 kHz ultrasound thawing (DUT) was best thawing method. • DUT can effectively minimized the changes in MPs structure during thawing process. • MPs pretreated by DUT had less aggregation and degradation. • DUT protect the rheological behavior during the thawing process., The influence of multi-frequency combined ultrasound thawing on primary, secondary, and tertiary structures, electrophoresis pattern, particle size distribution, zeta potential values, thermal stability, rheological behavior, and microstructure of small yellow croaker myofibrillar proteins (MPs) were studied. Four treatments were used for thawing small yellow croakers: flow water thawing (FWT), mono-frequency ultrasonic thawing (MUT), dual-frequency ultrasonic thawing (DUT), and tri-frequency ultrasonic thawing (TUT). Compared with fresh samples (FS), the MPs of the sample pretreated by DUT had non-significant effect on protein primary (including free amino groups and surface hydrophobicity), secondary, tertiary structures, electrophoresis pattern, and microstructure. MPs pretreated by DUT had less aggregation and degradation. Besides, DUT treatment increased the thermal stability of MPs. The ultrasound had significant effects on the rheological properties of MPs. Overall, DUT effectively minimized the changes in MPs structure and protected the protein thermal stability and rheological behavior during the thawing process.

The present study examined the efficacy of two evidence-based group treatments for significant psychopathology in university students. Fifty-four treatment-seeking participants were randomized to a semester-long dialectical behavior therapy (DBT) or positive psychotherapy (PPT) group treatment. Mixed modeling was used to assess improvement over time and group differences on variables related to symptomatology, adapative/maladaptive skill usage, and well-being/acceptability factors. All symptom and skill variables improved over the course of treatment. There were no statistically significant differences in rate of change between groups. The DBT group evidenced nearly all medium to large effect sizes for all measures from pre-to post-treatment, with mostly small to medium effect sizes for the PPT group. There was a significant difference in acceptability between treatments, with the DBT group demonstrating significantly lower attrition rates, higher attendance, and higher overall therapeutic alliance. While both groups demonstrated efficacy in this population, the DBT group appeared to be a more acceptable and efficacious treatment for implementation. Results may specifically apply to group therapy as an adjunctive treatment because a majority of participants had concurrent individual therapy.

The influence of ultrasonic frequency (20 kHz) and glucose pretreatments either alone or in combination on the drying of sweet potato slices (3 mm) using a hot-air dryer at 60 °C was tested to study the kinetics modeling, phytochemicals, antioxidant activities, and functional and textural changes of the final dried product. The results indicated that total phenolic content and total flavonoid content were significantly higher in glucose-pretreated samples while antioxidant activities were higher in ultrasound- and glucose-pretreated samples. For vitamin C, much degradation occurred in the glucose-pretreated samples when compared with the other pretreated samples apart from the control. Enzymatic browning made a minor contribution to the ultrasound/glucose-pretreated samples, while no significant differences were noted in the glucose-pretreated samples. A modified Henderson and Pabis (MHP) model, followed by the two-term and Hii models, fitted best among the 15 selected mathematical models. Fourier Transform Infrared Spectroscopy (FTIR) analysis revealed the presence of glucose, phenols, and flavonols in all samples. Microstructural analysis confirmed the hardness (N) in the final glucose-pretreated samples due to glucose layers and less cell damage.

Session Six teaches clients that forgiveness is a process for change rather than an event. This session explains what forgiveness is and what it is not. The central positive psychotherapy (PPT) practices covered in this session are writing a Forgiveness Letter and REACH, which is an approach to forgiveness, as follows: Step One: R = Recall an event; Step Two: E = Empathize from the perpetrator’s point of view; Step Three: A = Altruistic gift of forgiveness; Step Four: C = Commit yourself to forgive publicly; and Step Five: H = Hold onto forgiveness. The chapter provides a list of readings, videos, and websites that relate to forgiveness and offers two worksheets to practice the concepts learned in the chapter. The chapter also includes a real-life case study about forgiveness.

The central point of positive psychotherapy (PTT) at enhancing our strengths, along with improving our symptoms, is an effective therapeutic approach—like health is better than sickness, security is better than fear, relaxation is better than stress, cooperation is better than conflict, and hope is better than despair. The PPT practices in this workbook have hopefully helped readers direct their attention, memory, and expectations away from the negative and catastrophic and toward positive and optimistic outcomes. PPT is not a prescription; it is an approach based on scientific evidence that documents the benefits of paying attention to the positive aspects of human experience

In Session Five, clients recall, write, and process their open and closed memories. They learn to develop skills for dealing with open memories through the positive psychotherapy (PPT) practice of Positive Appraisal. PPT refers to memories that are not fully understood and those that trigger negative emotional responses as “open memories.” Memories that ended somewhat conclusively with a positive outcome, even those entailing past challenges or difficulties, are referred to as “closed memories.” The chapter provides a list of readings, videos, and websites that relate to Positive Appraisal and offers a worksheet to practice the concepts learned in the chapter.

Session Seven presents clients with the concepts of maximizing, which involves aiming to make the best possible choice, and satisficing, which involves making a “good enough” choice. Clinicians will help clients figure out whether they are maximizers or satisficers. The central positive psychotherapy practice covered in this session is Toward Satisficing. The chapter provides a list of readings, videos, and websites that relate to maximizing and satisficing and offers two worksheets to practice the concepts learned in the chapter. The chapter also includes a real-life case study that illustrates how to move Toward Satisficing. Tips for moving Toward Satisficing are also provided.