Sentence examples for are indispensable resources from inspiring English sources

While the books [20, 21] are indispensable resources for those who study dynamic equations on time scales, these manuscripts do not explicitly cover the concept of periodicity.

London-based philanthropist Valeria Napoleone explains why time, an aesthetic focus, and a reliable network are indispensable resources for any aspiring art collector.

These collections are indispensable resources to facilitate locating alien species in the exact areas where they were initially collected and the habitats in which they were first described (Aikio et al. 2012).

Lynchings were often covered in local newspapers, and sometimes even previewed in them, and these records were indispensable resources for the E.J.I. researchers.

To this end, information from the WHO project Choosing Interventions that are Cost-effective (CHOICE) and the severity of disease data, would be indispensable resources, provided this information is reliable and can openly be discussed [ 40].

Rice has more than 100,000 accession germplasm resources including Asian cultivated rice, African cultivated rice and 22 wild rice species (The International Rice Genebank: http://irri.org/our-work/research/genetic-diversity), which are indispensable genetic resources for further improvement of cultivated rice varieties.

Mutations are the basis of genetic variation and mutant populations are indispensable genetic resources in all organisms.

Finance and reasonable resources are indispensable for successful and effective execution of any improvement program.

Social resources are indispensable nutrients for human wellbeing, and the workplace is now the most likely place where they will be found.

Crop genetic resources are indispensable for humanity's well-being and future food security demands their conservation (CBD 1992; Gepts 2006).

As a basis of human life, complementary relationships with water resources are indispensable under realistic technological and economic conditions.