[tag=VBP] [lemma=therefore] [!lemma=□] □
[tag=VBP] [lemma=therefore] [!lemma=not] □
[tag=VBP] [lemma=therefore] [!lemma=therefore] □
As observatories are often geographically isolated , it is difficult for our professional group to meet in person , and these rare events are therefore highly valued . Moreover , the instrument submitted for adoption by the Conference also provided for the protection of fishers who are remunerated on the basis of their catch ( in reality , the majority of fishers ) and who are therefore often regarded as de facto self-employed . These efforts , in every aspect of life , ranging from meditative practices to getting on with extended family life , are therefore highly valued in such a cultural context . They are therefore also covered by the provisions of the EU Habitats Directive . MDIs fall under the essential use exemption and are therefore still allowed to be manufactured . First , they are more specialized , and not every library has or can afford a large map collection ; where they exist , map collections are therefore highly valued . Critics of the downer exclusion will no doubt argue that many downed animals are unable to get up due to a traumatic injury and are therefore being excluded inappropriately . Similarities and differences in relation to particular management and leadership issues across countries in different parts of the world are therefore also covered .