Sentence examples for at a rather low frequency from inspiring English sources
On the Italian mainland, the North African tithymali lineage occurs only in a restricted area around Rome at a rather low frequency throughout at least the past 100 years.
However, the situation may be different in some other European countries such as Sweden, Germany and Slovakia, where AR have been detected years ago at a rather low frequency [ 8- 10].
For example, even if the mtDNA haplogroup H evolved in the Middle East ~18,000-15,000 ~18,000-15,000 years agont H sub-groups observed in this region, albeit at a rather low frequency, such as H1, arose outside and are most likely the result of gene flow from Europe [ 34] 37].
Peripheral T cells also frequently express second alpha-chains in the cytoplasm 18-277%), despite a rather low frequency of dual alpha-chain expression on the cell surface (2-42-4%
Therefore, 305E40 carries some rather low frequency alleles which show a rather low frequency among the accession under study.
Power line artifact is seen in spectrogram as a sharp activity band at 50 or 60 Hz, and ECG or EOG artifacts are typically located at rather low frequency range.
Furthermore the rather low frequency vibration of the amide I band at 1600 cm−1 is also characteristic of amyloid like beta sheet structures27.
A posteriori filtering is possible because a confident hypothesis of a coding frame is provided by f and allows testing the condition "G1 > G2" that only occur by chance in non-coding ORFs, at rather low frequencies.
Its presence at ~2% in Guinea-Bissau and ~5% in Senegal may also indicate loose relationships to the North, where it is widespread at rather low frequencies (2 4%, [ 1, 26, 33- 35].
The data in this work clearly indicate that disordered segments are mostly located outside annotated domains, with a similar frequency at both N- and C- termini, and a rather low occurrence in linker regions.
