Zobrazeno 1 - 10
of 789
pro vyhledávání: '"L Tollefson"'
Autor:
Brown, Robert D.
Publikováno v:
The Journal of Higher Education, 1975 Sep 01. 46(5), 619-622.
Externí odkaz:
https://www.jstor.org/stable/1980694
Publikováno v:
Peabody Journal of Education, 1976 Jul 01. 53(4), 319-319.
Externí odkaz:
https://www.jstor.org/stable/1492288
Publikováno v:
Irrigation and Drainage. 63:158-175
Irrigated agriculture is undergoing rapid change and is facing issues related to climate change, population growth, consumption patterns, competition for resources and cost of development. The challenge is whether water availability for irrigation al
Autor:
Baek, Sunghoon1,2 (AUTHOR) shbaek007@hotmail.com, Park, Yong-Lak1 (AUTHOR) yopark@mail.wvu.edu
Publikováno v:
Insects (2075-4450). Oct2024, Vol. 15 Issue 10, p751. 18p.
Publikováno v:
Emerging Infectious Diseases. Sep2024, Vol. 30 Issue 9, p1895-1902. 8p.
Publikováno v:
Energy & Fuels. 22:2443-2449
Three Canadian coals, namely, Bienfait lignite, Montgomery sub-bituminous C, and Coal Valley high volatile bituminous C were activated in a fixed-bed reactor. For each coal, two different sizes of ...
Autor:
L. Tollefson
Publikováno v:
Journal of Veterinary Medicine Series B. 51:415-418
Resistance to antimicrobial agents is of concern to public health officials worldwide. In industrialized countries, a significant source of antimicrobial-resistant food-borne infections in humans is the acquisition of resistant bacteria originating f
Publikováno v:
Environmental Science & Technology. 33:2241-2246
A process is proposed for the removal of H{sub 2}S from sour produced wastewater at lower temperatures (< 25 C) using an activated carbon as a catalyst and oxygen in air as an oxidizing agent. Hydrodarco-activated carbon catalyst was successfully use
Autor:
Ajay K. Dalai, Eric L. Tollefson
Publikováno v:
The Canadian Journal of Chemical Engineering. 76:902-914
On a etudie la cinetique du procede d'oxydation de l'hydrogene sulfure, qui produit essentiellement du soufre et de l'eau, en recourant a un catalyseur au charbon active Hydrodarco (de 0,25 a 1,0 g) et en faisant varier le rapport O 2 /H 2 S (base mo
Autor:
Jeffrey L. Tollefson
Publikováno v:
Pacific Journal of Mathematics. 183:359-374
We describe an approach to normal surface theory for triangulated 3-manifolds which uses only the quadrilateral disk types (Q-disks) to represent a nontrivial normal surface. Just as with regular normal surface theory, interesting surfaces are among