Abstract: A data center has a room having a cold aisle and a hot aisle and a plurality of electronic components disposed between the cold and hot aisles. At least one air-to-liquid heat exchanger is disposed between the hot and cold aisles. At least one first fan circulates air in the room at a first flow rate. The at least one first fan circulates air through the at least one air-to-liquid heat exchanger from the hot aisle to the cold aisle. An air supply system is fluidly connected to the room. The air supply system includes an air filter, and a second fan supplying air from outside the room to the room at a second flow rate. The second flow rate is lower than the first flow rate. A data center cooling system and a data center having the data center cooling system are also disclosed.

Abstract: A data center has a room having a cold aisle and a hot aisle and a plurality of electronic components disposed between the cold and hot aisles. At least one air-to-liquid heat exchanger is disposed between the hot and cold aisles. At least one first fan circulates air in the room at a first flow rate. The at least one first fan circulates air through the at least one air-to-liquid heat exchanger from the hot aisle to the cold aisle. An air supply system is fluidly connected to the room. The air supply system includes an air filter, and a second fan supplying air from outside the room to the room at a second flow rate. The second flow rate is lower than the first flow rate. A data center cooling system and a data center having the data center cooling system are also disclosed.

Abstract: A data center has a room having a cold aisle and a hot aisle and a plurality of electronic components disposed between the cold and hot aisles. At least one air-to-liquid heat exchanger is disposed between the hot and cold aisles. At least one first fan circulates air in the room at a first flow rate. The at least one first fan circulates air through the at least one air-to-liquid heat exchanger from the hot aisle to the cold aisle. An air supply system is fluidly connected to the room. The air supply system includes an air filter, and a second fan supplying air from outside the room to the room at a second flow rate. The second flow rate is lower than the first flow rate. A data center cooling system and a data center having the data center cooling system are also disclosed.

Abstract: A data center has a room having a cold aisle and a hot aisle and a plurality of electronic components disposed between the cold and hot aisles. At least one air-to-liquid heat exchanger is disposed between the hot and cold aisles. At least one first fan circulates air in the room at a first flow rate. The at least one first fan circulates air through the at least one air-to-liquid heat exchanger from the hot aisle to the cold aisle. An air supply system is fluidly connected to the room. The air supply system includes an air filter, and a second fan supplying air from outside the room to the room at a second flow rate. The second flow rate is lower than the first flow rate. A data center cooling system and a data center having the data center cooling system are also disclosed.

Abstract: There is provided a method of manufacturing an impact resistant laminated structure which comprises a support board, an adhesive and a decor paper. The method comprises introducing, in a short cycle press, the support board, the adhesive, and the decor paper, and consolidating them in a single step. A novel impact resistant laminated structure is also disclosed.

Abstract: A boom assembly for a delimber having an operator boom with first and second ends and a connector boom having first and second ends. Pivot means pivotably connect the second end of the operator boom to the first end of the connector boom, the connector boom aligned with the operator boom. A delimber boom, having a delimbing head at one end, is mounted near the one end to the connector boom at its second end. The delimber boom extends rearwardly from the connector boom and at a slight angle, when the boom assembly is viewed from above, to the connector boom. The delimbing head is mounted on the bottom of the delimber boom and the boom assembly includes at least two butt plates, each movably mounted on the bottom of the delimber boom. The butt plates are spaced apart longitudinally and spaced from the delimbing head toward the other end of the delimber boom.

Abstract: Functional fluids comprising at least one compound selected from the group consisting of a glycol, a glycol ether, an ester, a hydrocarbon, and mixtures thereof and an effective amount of benzotriazole, a derivative thereof such as tolyltriazole or mixtures thereof and 1,2,4-triazole, a derivative thereof or mixtures thereof. The functional fluids exhibit increased resistance to corrosion and reduced sediment formation and are useful as brake fluids.

Abstract: The present invention relates to a method for enhancing the water-retention capacity of soils and providing plant nutrients to same over an extended period of time. This method comprises the admixing of soils with from 2 to 30% by weight of a chryso-zeolite of type A/and or X which comprises a magnesium leached asbestos matrix having an SiO.sub.2 content of 37 to 60% wt %, an MgO content of 0.1 to 15% by weight, an Fe.sub.2 O.sub.3 content of 0.1 to 2.5% by weight and containing from 10 to 25% by weight of Al.sub.2 O.sub.3 and from 25 to 35% by weight of Na.sub.2 O, and/or K.sub.2 O, and/or CaO, and/or (NH.sub.4).sub.2 O.