Exploring Social Support Strategies and Socio-Cultural Factors Influencing Social Isolation and Loneliness: The Role of Digital Literacy.

Background/objectives: Social isolation (SI) and loneliness (L) are the long-standing critical concerns impacting the mental well-being of older adults. The COVID-19 pandemic has exacerbated existing vulnerabilities, leading to a notable rise in perceived social isolation (PSI) and its associated risks among an aging population. Reportedly, nearly 35% of older Americans felt lonely before the pandemic, with the pandemic further intensifying these feelings.

Remarkable Improvement in Am and Cm Separation Using a Cooperative Counter Selectivity Strategy by a Combination of Branched Diglycolamides and Hydrophilic Polyaza-heterocycles.

Separation of Am and Cm is one of the most challenging problems in the back-end of the nuclear fuel cycle. In the present work, we exploited the cooperative effect of the opposite selectivity of hydrophobic branched DGA derivatives and hydrophobic N-donor heterocyclic ligands taken in two different phases to achieve improved separation behavior. A systematic study was performed using a series of DGA derivatives to understand the effect and the position of branching in the alkyl chains on the separation behavior of Am and Cm.

Ligand structure and diluent nature in defining improved Am and Cm separation using diglycolamides: a combined solvent extraction and DFT study.

Separation of Am and Cm is one of the most challenging yet unavoidable steps in the back end of the nuclear cycle. Various ligands evaluated for Am/Cm separation have their own merits and demerits, and not a single ligand has been uniquely proposed for this purpose. In the present work, we evaluated ,,','-tetra--octyldiglycolamide (TODGA) ,,','-tetra-2-ethylhexyldiglycolamide (T2EHDGA) in combination with a hydrophilic 2,6-bis(1,2,4-triazinyl)pyridine (SOPhBTP) derivative in the aqueous phase for the separation of Am and Cm from nitric acid medium.

Role of Open AI (Artificial Intelligence)-Innovations in Health Behavior Change Interventions.

The call for articles for the special section entitled 'Innovations in Health Behavior Change' is currently open and is gaining interest from editors and authors worldwide [...

Introspective Meditation before Seeking Pleasurable Activities as a Stress Reduction Tool among College Students: A Multi-Theory Model-Based Pilot Study.

In the realm of behavioral interventions, a combined approach of yoga and a cognitive-behavioral strategy in the form of introspective meditation () may offer benefits as a stress management tool. This pilot study focuses on introspective meditation performed before seeking pleasurable activities, which is a self-reflection about whether to pursue a goal that will bring sensory pleasure in life. A non-probability sample of college students was recruited from a mid-sized Southern University of the United States using a 52-items web-based survey built in Qualtrics.

Can the Multi-Theory Model (MTM) of Health Behavior Change Explain the Intent for People to Practice Meditation?

Meditation is gaining popularity as adjuvant therapy for many chronic ailments, mental well-being, and spiritual growth. Behavioral theories have been underutilized in understanding meditation behavior. This study aimed to test if a fourth-generation multi-theory model (MTM) could explain the intent for starting and maintaining meditation behavior in a sample of US adults.

COVID-19 and Mental Well-Being: Guidance on the Application of Behavioral and Positive Well-Being Strategies.

The raging COVID-19 pandemic has been a great source of anxiety, distress, and stress among the population. Along with mandates for social distancing and infection control measures, the growing importance of managing and cultivating good mental well-being practices cannot be disregarded. The purpose of this commentary is to outline and discuss some research-proven positive well-being and stress reduction strategies to instill healthy coping mechanisms among individuals and community members.

Using the Multi-Theory Model (MTM) of Health Behavior Change to Explain Intentional Outdoor Nature Contact Behavior among College Students.

Nature contact is an emerging health behavior and is defined as the interaction between human beings and animals, plants, natural scenic views, or outdoor activities. Studies have shown that exposure to the outdoors (as a means of contact with nature) reduces perceived stress and promotes health and wellbeing among varying populations in many settings. To date, however, there are few studies exploring the impact of nature contact among college students, especially in the United States.

Remarkable Enhancement in Extraction of Trivalent -Block Elements Using a Macrocyclic Ligand with Four Diglycolamide Arms: Synthesis, Extraction, and Spectroscopic and Density Functional Theory Studies.

A multiple diglycolamide (DGA)-containing ligand having four DGA arms tethered to a tetraaza-12-crown-4 ring, viz. 2,2',2'',2'''-(((1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl)tetrakis(2-oxoethane-2,1-diyl)) tetrakis (oxy)) tetrakis(-dioctylacetamide) (T12C4ODGA), was synthesized and evaluated for the extraction of different actinide and lanthanide ions, viz. Am, Eu, Pu, Np, and UO.

Fluidization of collisionless plasma turbulence.

In a collisionless, magnetized plasma, particles may stream freely along magnetic field lines, leading to "phase mixing" of their distribution function and consequently, to smoothing out of any "compressive" fluctuations (of density, pressure, etc.). This rapid mixing underlies Landau damping of these fluctuations in a quiescent plasma-one of the most fundamental physical phenomena that makes plasma different from a conventional fluid.

A diglycolamide-functionalized TREN-based dendrimer with a 'crab-like' grip for the complexation of actinides and lanthanides.

A generation 1 dendrimer, based on tris(2-aminoethyl)amine (TREN), containing six diglycolamide (DGA) pendent arms (termed TREN-G1-DGA) was synthesized and evaluated for the extraction of actinides and fission product ions. Solvent extraction studies indicated preferential extraction of Eu3+ over Am3+ with a separation factor value of ca. 4.

First Report on the Complexation of Actinides and Lanthanides Using 2,2',2''-(((1,4,7-Triazonane-1,4,7-triyl)tris(2-oxoethane-2,1-diyl)) tris(oxy)) tris( N, N-dioctylacetamide): Synthesis, Extraction, Luminescence, EXAFS, and DFT Studies.

A novel tripodal diglycolamide ligand containing a triazamacrocycle center (2,2',2''-(((1,4,7-triazonane-1,4,7-triyl)tris(2-oxoethane-2,1-diyl)) tris(oxy)) tris( N, N-dioctylacetamide), abbreviated as T9C3ODGA) was synthesized and characterized by conventional techniques. The ligand resulted in efficient extraction of actinide/lanthanide ions yielding the trend: Eu > Pu > Am > NpO > UO > Sr > Cs. Similar to most of the other diglycolamide (DGA) ligands, Eu was preferentially extracted as compared to Am; the separation factor ( D/ D) value at 3 M HNO was ca.

First Report on the Separation of Trivalent Lanthanides from Trivalent Actinides Using an Aqueous Soluble Multiple N-Donor Ligand, 2,6-bis(1 H-tetrazol-5-yl)pyridine: Extraction, Spectroscopic, Structural, and Computational Studies.

A terdentate multiple N donor ligand, 2,6-bis(1 H-tetrazol-5-yl)pyridine (HBTzP), was synthesized, and its complexation with trivalent americium, neodymium, and europium was studied using single-crystal X-ray diffraction, attenuated total reflectance-fourrier transform infrared spectroscopy, time-resolved fluorescence spectroscopy, UV-vis absorption spectrophotometry. Higher complexation strength of BTzP toward trivalent actinide over lanthanides as observed from UV-vis spectrophotometric study resulted in an effective separation of Am and Eu in liquid-liquid extraction studies employing N,N, N',N'-tetra- n-octyl diglycolamide in the presence of BTzP as the aqueous complexant. The selectivity of BTzP toward Am over Eu was further investigated by DFT computations, which indicated higher metal-ligand overlap in the Am complex as indicated from the metal-nitrogen bond order and frontier molecular orbital analysis of the BTzP complexes of Am and Eu.

Ethical Issues Surrounding End-of-Life Care: A Narrative Review.

End-of-life care decision making carries paramount importance due to the advancements in medical sciences. Since medical science has evolved over the time and now has a potentiality to reshape the circumstances during death and in turn prolong lives, various ethical issues surround end-of-life care. The purpose of this narrative review is to discuss issues such as autonomous decision making, importance of advance directives, rationing of care in futile treatments and costs involved in providing end-of-life care.

Public health ethics related training for public health workforce: an emerging need in the United States.

Background: Ethics is a discipline, which primarily deals with what is moral and immoral behavior. Public Health Ethics is translation of ethical theories and concepts into practice to address complex multidimensional public health problems. The primary purpose of this paper was to conduct a narrative literature review-addressing role of ethics in developing curriculum in programs and schools of public health, ethics-related instruction in schools and programs of public health and the role of ethics in developing a competent public health workforce.

A rapid online estimation method for radiostrontium in soil samples using crown ether and supercritical fluid extraction.

Crown ethers dissolved in suitable medium are well known to promote the extraction of alkali (M(+)) and alkaline-earth (M(2+)) cations from aqueous to organic phases. Di-tert-butyl-cyclohexano18crown6 (DTBDCH18C6) has been identified as an effective and selective extractant for Sr(II) from nitric acid medium. An attempt was made to evaluate the feasibility of (85,89)Sr recovery from synthetic soil samples (0.

Childhood obesity: a global public health crisis.

Introduction: Childhood obesity is a major public health crisis nationally and internationally. The prevalence of childhood obesity has increased over few years. It is caused by imbalance between calorie intake and calories utilized.

Sense of coherence and hardiness as predictors of the mental health of college students.

Psychological distress has a deleterious impact on the mental health of college students. The purpose of this study was to specify a theoretical, sense of coherence, and hardiness-based regression model to predict the mental health of college students. The instruments employed to build the model included the Kessler Psychological Distress Scale K-6, the Sense of Coherence-29, and the College Student Hardiness Measure.

Pharmacological approaches for management of child and adolescent obesity.

Unlabelled: Overweight and obesity among children and adolescents continue to be a global public health epidemic. Current national data on childhood and adolescent obesity show alarming statistics of overweight and obese children and adolescents. This epidemic runs across various continents and affects various ethnic populations.

HIV/AIDS Counseling Skills and Strategies: Can Testing and Counseling Curb the Epidemic?

Objectives: The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic is in its third decade and has reached to alarming proportions worldwide. According to the Centers for Disease Control and Prevention, more than one million people are living with HIV with an estimated 56,300 infections happening each year in the United States. Diagnosis of HIV/AIDS via early testing along with pretest and post-test counseling is important for psychosocial stabilization and destigmatization.

Determinants of HIV/AIDS in armed conflict populations.

More than 40 million people worldwide have been infected with human immunodeficiency virus (HIV) since it was first reported in 1981. Over 25 million of these have lost their lives to the disease. Most of the studies related to HIV/AIDS have been conducted in stable populations across the globe.

Biomarkers predicting progression of human immunodeficiency virus-related disease.

Unlabelled: Biomarkers in predicting the progression of HIV infected individuals to a state of HIV disease (AIDS) are studied over more than a decade. Use of surrogate markers in the past for tracking clinical progression of the disease was limited, as little knowledge existed about the disease. The aim of this review was to address various changes in biomarker related studies taking place over the last five years, especially the trend towards use of newer biomarkers and experimentation with novel molecules in a quest for halting HIV disease progression.

Vitamin d deficiency-a clinical spectrum: is there a symptomatic nonosteomalacic state?

Vitamin D deficiency is not uncommon even in the sunny land of India. Lack of sun exposure and inadequate oral intake are both responsible for vitamin D deficiency. This article provides a retrospective, examining the effects of Vitamin D deficiency in 71 patients.

Enhancing social support, hardiness, and acculturation to improve mental health among Asian Indian international students.

International students, upon relocation to a foreign country, undergo a major life event which can cause distress that can potentially affect their mental health. This study pilot tested an internet-based intervention to enhance the social support, hardiness, and acculturation among students of Asian Indian origin at a large midwestern university. A pretest-posttest randomized design was employed.