Sentence examples for been speculated that a from inspiring English sources

Although it has been speculated that a combination of obliquity and precession (orbital axis orientation) might conspire to pace deglaciations, firm quantitative evidence has not emerged.

It has been speculated that a large number of sites are submerged on the lakebed, as lake levels have risen >9 m since the arrival of Early Paleoindian peoples (∼11 ka BP).

It's been speculated that a handful of the songs might not be transferable.

It has been speculated that a conformational change in the template-proximal anchor site is required for telomerase to transition into an elongation-competent complex [11].

It has also been speculated that a smaller proportion of HIV patients with operable disease are offered surgery, resulting in worse outcome (Tirelli et al, 2000).

It has been speculated that a partial cluster consisting of aflC, aflR, aflS, aflA, and aflB would have allowed an Aspergillus ancestor to stabilize the polyketide to an anthraquinone [ 16].

It had been speculated that an alliance between the pair would ensure Infantino was offered the Fifa general secretary's job if Sheikh Salman won the presidency.

It has frequently been speculated that an iPhone or iPad would soon add this because Apple bought  Siri  last year, for a reported $200 million.

It also has been speculated that an increase in taper could be a causative factor in defect creation (Bier et al. 2009).

It has been speculated that an equivalent system might be used in plant and animal mitochondrial systems where mRNAs lack stop codons [ 44, 45].

It is speculated that a dysfunctional vessel wall response, rather than a lack of NO, may be important in the pathogenesis of AAAs.