In the future, researchers focusing on supplier selection are likely to use a combination of multi-criteria decision-making (MCDM) methods. The analytical hierarchy process (AHP) is often used in such combinations. The function of the AHP method in MCDM is criteria weighting. When there are a relatively large number of participants involved in an evaluation judgment, it is difficult to obtain consistent opinions. In such cases, the AHP is a useful method to obtain consistent opinions over time by repeatedly conducting pairwise comparison matrices. This study proposes a new methodology to resolve such problems. In the proposed method, the decision maker assesses the level of contribution of each criterion to the selection of suppliers. Using the proposed method, comparing the contributions of these criteria to supplier selection will always produce a consistent value. The advantage of the proposed method is that decision makers do not have to assess the degree of importance of each i...
After the event of Primorye’s Kraskinskoe gorodishche (Bohai state) having yielded fragments of a vessel with oil remnants in the form of bitumen, we’ve got a new ideas about the role the hydrocarbons played in the early medieval economy of the Far East. In this case the most probable use for the oil was to illuminate urban dwellings. This may indicate the presence of available natural oil seeps within the Bohai state or the existence of regular trade relations with known suppliersfrom remote areas. Still the question remains about geography and routes connecting the producers and consumers of the oil. One of hypothetically possible areas containing oil and gas provinces is the northwestern coast of the Japanese islands. Thee area is known for tectonic activity and repeated destruction of fluid accumulations leading to outpouring of natural hydrocarbon stuff on land surface. Such places have been used by humans since the Neolithic era. One of the reasons for resorting to the oil and...
условия перевозки устанавливаются на конкретном маршруте и привязаны к конкретным товарам и материалам (например, опасные, хрупкие), к виду упаковки (паллета, коробка, ролл и т.п.), перевозка осуществляется специальными видами транспорта (трейлер, грузовик,самолет и т.п.), предназначенными для транспортировки грузов определенного вида,типа,упаковки и с соблюдением правил безопасности перевозки грузов.
предложение покупателя продавцу (изготовителю) поставить (изготовить) определенный товар или услугу, с указанием сроков исполнения (доставки), количества, качества, формы и величины оплаты; если заказ принят, он оформляется документом, копия которого (акцепт) направляется заказчику; в ряде случаев заказ считается принятым если в установленные сроки продавец (изготовитель) не сообщил об отказе или претензиях (акцепт в форме молчания).