The distinct associations of ingroup attachment and glorification with responses to the coronavirus pandemic: Evidence from a multilevel investigation in 21 countries.

While public health crises such as the coronavirus pandemic transcend national borders, practical efforts to combat them are often instantiated at the national level. Thus, national group identities may play key roles in shaping compliance with and support for preventative measures (e.g.

Trust in scientific information mediates associations between conservatism and coronavirus responses in the U.S., but few other nations.

U.S.-based research suggests conservatism is linked with less concern about contracting coronavirus and less preventative behaviors to avoid infection.

Registered Replication Report: Dijksterhuis and van Knippenberg (1998).

Dijksterhuis and van Knippenberg (1998) reported that participants primed with a category associated with intelligence ("professor") subsequently performed 13% better on a trivia test than participants primed with a category associated with a lack of intelligence ("soccer hooligans"). In two unpublished replications of this study designed to verify the appropriate testing procedures, Dijksterhuis, van Knippenberg, and Holland observed a smaller difference between conditions (2%-3%) as well as a gender difference: Men showed the effect (9.3% and 7.

Beware of the gorilla: Effect of goal priming on inattentional blindness.

When people's attention is engaged in a visual task, they often are blind to unexpected events occurring in their environment. This phenomenon is known as inattentional blindness. In this study, we examine inattentional blindness with regard to goal priming, a technique allowing to unconsciously influence goal pursuit.

Goal priming and self-efficacy: independent contributions to motor performance.

It is well-established that goal pursuit and performance are responsive to the goal characteristics (e.g., difficulty, specificity) and beliefs about self and the task (e.

Chromosomal aberrations induced by chemotherapy and radiotherapy in lymphocytes from patients with breast carcinoma.

Purpose: Stable chromosomal aberrations (SCAs) have been found in circulating lymphocytes from patients treated for breast carcinoma. Therefore, we tried to define their incidence in such patients, to determine an in vitro dose-effect relationship, and to correlate these data with clinical parameters.

Methods And Materials: This prospective study included 25 patients who, after surgery, underwent either radiotherapy (RT) alone (n = 15) or RT combined with chemotherapy (n = 10).

[Validation of biological dosimetry in patients conditioned with total body irradiation: conventional cytogenetics and in situ hybridization(FISH)].

Purpose: Validation of biological dosimetry versus physical dosimetry in malignant haemopathy patients conditioned by total body irradiation (TBI) before bone marrow transplantation (BMT).

Patients And Methods: The scoring of chromosomal aberrations in peripheral lymphocytes irradiated in vivo was used to perform the biological dosimetry. The data were compared to those obtained with healthy volunteers' total blood exposed to in vitro irradiation with linear accelerator doses (0.

Biological dosimetry after total body irradiation (TBI) for hematologic malignancy patients.

Purpose: Biological dosimetry based on scoring chromosomal aberrations in peripheral lymphocytes was compared to physical dosimetry done for total body irradiation (TBI) before bone marrow transplantation (BMT) in patients with hematologic malignancies.

Patients And Methods: Fifteen patients undergoing TBI were included in the study. A total dose of 12 Gy in 2.

Radiosensitivity of human normal and tumoral thyroid cells using fluorescence in situ hybridization and clonogenic survival assay.

Purpose: By using cell survival as a reference, we evaluated the radiosensitivity of human normal and tumoral thyroid cells using of radiation-induced translocations.

Methods And Materials: Tissue samples were obtained from patients undergoing thyroidectomy. Cell cultures were established, irradiated with 60Co, and metaphases painted using commercial whole-chromosome 4 hybridization probe and pancentromeric probe.

Biologic dosimetry in thyroid cancer patients after repeated treatments with iodine-131.

Unlabelled: To estimate a cumulative dosimetric index that reflects the dose to the circulating lymphocytes after repeated treatments with 131I, biologic dosimetry was applied to 18 patients with differentiated thyroid carcinoma and neck relapse or lung metastases.

Methods: Chromosomal aberrations were scored in peripheral blood samples that were obtained before and 4 days after each administration of 3.7 GBq 131I according to two methods, conventional cytogenetics and chromosome 4 painting.

Sequential biological dosimetry after a single treatment with iodine-131 for differentiated thyroid carcinoma.

Unlabelled: To determine the cytogenetic and genotoxic risk associated with therapeutic exposure to 131I (3.7 GBq) in 50 patients with differentiated thyroid carcinoma, we estimated the dosimetric index that reflects the dose to the circulating lymphocytes on Day 4 and at several time intervals after exposure over a period of 2 yr.

Methods: Chromosomal aberrations were scored in peripheral lymphocytes obtained before and then 4 days, 3 mo, 6 mo, 1 yr and 2 yr after the first administration of 3.

Biological dosimetry in patients treated with iodine-131 for differentiated thyroid carcinoma.

Unlabelled: Biological dosimetry was applied to 30 patients with differentiated thyroid carcinoma who were treated with 131I (3.7 GBq) to ablate thyroid remnants after surgery or in case of metastases.

Methods: Chromosomal aberrations were scored in peripheral blood samples obtained before and 4 days after the first administration of 3.

Intrinsic radiosensitivity and chromosome aberration analysis using fluorescence in situ hybridization in cells of two human tumor cell lines.

The survival curves for cells of two human tumor cell lines, HT29 and MeWo, have been defined using a Dynamic Microscopic Imaging Processing Scanner (DMIPS). There are two major differences between these two cell lines: (a) HT29 is more radioresistant than MeWo (surviving fraction at 2 Gy of 74 and 27%, respectively) and (b) HT29 presents a marked multiphasic survival curve with hypersensitivity at low doses (< 0.5 Gy) followed by an increase in radioresistance at higher doses which we have interpreted as "induced radioresistance"; this phenomenon is much less pronounced for the more radiosensitive cell line MeWo.

The identification and characterization of a novel human differentiation-inhibiting protein that selectively blocks erythroid differentiation.

We have isolated a novel inhibitor of erythropoietic differentiation from the plasma of a patient suffering from idiopathic pure red cell aplasia. This differentiation-inhibiting protein (DIP) specifically blocked the differentiation of human burst-forming unit-erythroid (BFU-E), but not colony-forming unit-erythroid (CFU-E) cells. DIP also blocked the maturation of murine BFU-E cells, but not CFU-E or CFU-granulocyte-macrophage cells, and it inhibited the dimethyl sulfoxide (DMSO)-induced differentiation of Friend murine erythroleukemia cells (FLC) at levels between 10(-10) and 10(-12) mol/L.

A head holder for operative serial angiography.

An apparatus was developed to combine two functions--a versatile neurosurgical head clamp and a compact film changer for operative serial angiography. The construction costs were +15,000, and provided a programmer, six cassettes, and attachments to position the film changer over much of the skull surface. Exposures are obtained by a mobile x-ray machine.