Negative Screening(负面筛选)可以理解为"排除法",是一种排除那些涉及争议性或不道德活动的公司的方法,例如烟草生产、武器制造或严重污染环境的公司,其目标是避免投资于那些可能对社会或环境产生负面影响的公司。这种方法通常基于预先设定的标准或准则,一旦公司违反这些标准,就会被排除在投资组合之外。 Positive Scr
As a result of our calculations, we have obtained site-dependent and charge-dependent spatial dielectric functions that describe the screening of the (point) charges by the valence electrons of (pure) GaAs.doi:10.1002/qua.560220844P. Csavinszky...
In terms ofCRISPR, what is the difference between positive selection screening and negative selection screening? CRISPR: CRISPR is a family of DNA sequences found in the genome of certain prokaryotic organisms like Archaea and bacteria. During successive infections, they...
“I think it’s a good idea,” Wilson said of measures such as increased airline passenger screening. “The government is helping the general public and, overall, trying to make people's lives better." On the whole, though, Americans have grown more wary of government surveillance i...
Although achievement situations trigger multiple emotions and learners experience both negative and positive emotions simultaneously, procrastination resea
for applications of relevant subscales). Both these questionnaires assess depression (versus elation) and anxiety (versus calmness) but, as with assessments of stress, a diary system for recording aspects of mood can be used. Alternatively, two screening questions can be used (Arroll et al...
A. et al. Unbiased combinatorial screening identifies a bispecific IgG1 that potently inhibits HER3 signaling via HER2-guided ligand blockade. Cancer Cell 33, 922–936 (2018). Article CAS Google Scholar Hamilton, E. P. et al. Clinical activity of MCLA-128 (zenocutuzumab), trastuzumab, ...
screening US and lesions found during targeted US after an initial imaging workup with a different modality. We filtered the internal test set to ensure that cancers were visible on positive exams and that negative exams had either cancer-negative biopsy or at least one negative follow-up US ...
If a woman has (1) relevant knowledge about the test, (2) a negative attitude, and (3) does not undergo the test, she also makes an informed choice. All other combinations are considered uninformed choices. Participants’ knowledge about and attitude towards the cervical screening program ...
The false-positive problem is reduced somewhat but not eliminated, and long-term negative predictive value remains unproven. 2.4. Inclusion of a marginally carcinogenic types in screening tests An ongoing source of false positive results is the inclusion of HPV66 in otherwise specific diagnostic ...