Notes

Becoming a 'bee-friendly practice'.
Histopathological and immunohistochemical evaluations showed that treatment with MK-801 significantly ameliorated the trauma-induced hippocampal neuron loss and increased BDNF, NGF, NMDA-R, GFAP expressions in CA1, CA3, and DG hippocampal regions. Additionally, treatment with MK-801 decreased anxiety and increased hippocampus-dependent memory of animals subjected to brain injury after TBI. These results show that acute treatment of MK-801 has a neuroprotective role against trauma-induced hippocampal neuron loss and associated cognitive impairment in rats.Dietary flavonoid intake is associated with the regulation of nutrient metabolism in the living body. Observational and cohort studies have reported a negative association between flavonoid intake and the risk of metabolic and cardiovascular diseases. Several intervention trials in humans have also supported the benefits of dietary flavonoids. In experimental studies using animal models, a daily diet rich in typical flavonoids such as catechins, anthocyanin, isoflavone, and quercetin was shown to improve whole-body energy expenditure, mitochondrial activity, and glucose tolerance. For some flavonoids, molecular targets for the metabolic modulations have been suggested. Although the effect of flavonoids on neurons has been unclear, several flavonoids have been shown to regulate thermogenesis and feeding behavior through modulating autonomic and central nervous systems. Based on epidemiological and experimental studies, this review summarizes the evidence on the metabolic benefits of flavonoids and their potential mechanism of action in metabolic regulation.
Prolonged or complicated grief disorder occurs in 9.8% of bereaved adults and can progress into adverse health effects if left unresolved. Evidence on the appropriate and specific diagnostic instrument for the assessment of prolonged or complicated grief disorders is lacking.

The purpose of this study was to evaluate the performance of the most widely used instruments to diagnose grief disorders, including The Inventory of Complicated Grief, The Inventory of Complicated Grief - Revised, and the Prolonged Grief Disorder-13.

Diagnostic meta-analysis.

PubMed, EMBASE, CINAHL, Medline, Scopus, Web of Science, and Cochrane were searched up to July 1, 2020.

We included studies evaluating the sensitivity and specificity of grief disorders diagnostic tools against the comparator tests in individuals who experienced the loss of a family member. A diagnostic meta-analysis of pooled sensitivity and specificity, likelihood ratios, and area under curve were performed with a random-effect and hierarchical model.

licated Grief in the diagnosis of prolonged or complicated grief disorders due to its high sensitivity and specificity values. Further evaluations are needed for the use of Prolonged Grief Disorder-13 and Inventory of Complicated Grief-Revised.

The study is registered with the Open Science Framework (https//osf.io/bs8n6/?view_only=109e76e59efb4d7699153f62564f57ed). Tweetable abstract Inventory of Complicated Grief is a highly recommend instrument with high sensitivity and specificity for diagnosing grief disorders.
The study is registered with the Open Science Framework (https//osf.io/bs8n6/?view_only=109e76e59efb4d7699153f62564f57ed). Tweetable abstract Inventory of Complicated Grief is a highly recommend instrument with high sensitivity and specificity for diagnosing grief disorders.
The World Health Organization has emphasized the critical role of prenatal care in achieving the Millennium Development Goals to reduce child and maternal mortality. The CenteringPregnancy program is a widely recognized model of prenatal care. Several countries have attempted to implement the program in prenatal care practice; however, its effectiveness on maternal and birth outcomes has not been systematically evaluated and analyzed.

To determine the effect of the CenteringPregnancy program on improving maternal and birth outcomes, including low birth weight, preterm birth, and postpartum depression.

This study evaluated and analyzed randomized controlled trials by comparing the CenteringPregnancy program with o0bstetric led prenatal care. Maternal and birth outcomes of interest included low birthweight, preterm birth, and postpartum depressive symptoms.

Embase, PubMed, CINAHL, Web of Science, and The Cochrane Library were utilized in this systematic review. Additionally, a supplemental Google Schola CenteringPregnancy program on the improvement of postpartum depressive symptoms.In recent years, lithium-containing ceramic materials have attracted considerable research attention as high-temperature adsorbents of carbon dioxide. The recycling of electrode materials from spent lithium-ion batteries for use as photocatalysts in recovering CO2 and degrading organic pollutants is worthy of exploration. Solid, magnetic ferrite-containing photocatalysts are easily separated from reaction solutions by using magnetic devices. Solid catalysts (e.g., LiFeO2, LiFe5O8, NaFeO2, and K2Fe2O4) were prepared through the calcination of Fe2O3 and M2CO3. CO2 was photoreduced and crystal violet (CV) and 2-hydroxybenzoic acid (2-HBA) were photodegraded under visible light irradiation. The optimized K2Fe2O4 photocatalyst increased the rate of photocatalytic conversion from CO2 to methane at 20.9 µmol g-1 h-1. The catalytic efficiency indicated that the optimized reaction rate constants of CV with LiFeO2, NaFeO2, and K2Fe2O4 were 2.98 × 10-1, 5.32 × 10-1, and 4.36 × 10-1 h-1, respectively. The quenching effect achieved through the use of various scavengers and the electron paramagnetic resonance in CV degradation revealed the substantial contribution of the reactive superoxide anion radical O2- and the minor roles of h+ and the OH radical. Its usefulness in the synthesis of solid-base catalyst MFeO2 is promising for environmental control and relevant applications, particularly in solar energy manufacturing.
Taking advantage of photoinduced electron transfer, one dimensional organic nanomaterials with tunable donor-acceptor (D-A) interface provide a promising avenue to get high optoelectric properties. However, strong charge transfer interaction between D and A segments impedes the formation of long-range ordered structure, which limits the charge transport through efficient π electronic delocalization. find more Incorporation of chiral peptide offering various hydrogen bonding (H-bonding) along with asymmetric molecular structure enables substantially controllable D-A interface and tunable organization of the π-conjugates.

A new amphiphilic perylene diimide (CUPDI) with PDI as an acceptor is designed and synthesized. A polar chiral dipeptide composed of β-alanine and l-histidine with the imidazole ring as the donor i.e., l-carnosine, is incorporated at one of imides. Transition of various supramolecular assemblies of CUPDI is realized by changing CUPDI concentration and solvents. The photoelectronic properties of the assemblies are investigated as well as their association with the microstructure of the nanomaterials.
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