Zobrazeno 1 - 10
of 1 511
pro vyhledávání: '"P Dehaan"'
Autor:
DeHaan, Ian, Friggstad, Zachary
We give a $(1.796+\epsilon)$-approximation for the minimum sum coloring problem on chordal graphs, improving over the previous 3.591-approximation by Gandhi et al. [2005]. To do so, we also design the first polynomial-time approximation scheme for th
Externí odkaz:
http://arxiv.org/abs/2406.18835
Autor:
DeHaan, Ian, Pashkovich, Kanstantsin
We study a class of Bayesian online selection problems with matroid constraints. Consider a vendor who has several items to sell, with the set of sold items being subject to some structural constraints, e.g., the set of sold items should be independe
Externí odkaz:
http://arxiv.org/abs/2406.00224
Autor:
Emre Kurtoğlu, Kenneth DeHaan, Caroline Kobek Pezzarossi, Darrin J. Griffin, Chris Crawford, Sevgi Z. Gurbuz
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 8, Pp 1203-1216 (2024)
Abstract Over the past decade, there have been great advancements in radio frequency sensor technology for human–computer interaction applications, such as gesture recognition, and human activity recognition more broadly. While there is a significa
Externí odkaz:
https://doaj.org/article/70b04ac749654e98a7cf295072e3ece3
Publikováno v:
Advanced Science, Vol 11, Iss 41, Pp n/a-n/a (2024)
Abstract Organisms are able to control material patterning down to the nanometer scale. This is exemplified by the intricate geometrical patterns of the silica cell wall of diatoms, a group of unicellular algae. Theoretical and modeling studies propo
Externí odkaz:
https://doaj.org/article/ce88e962013548d5925eaa838e874e82
Autor:
Cody R. DeHaan, Emma L. Bradshaw, Sandra Diaz-Castillo, Todd C. Trautman, C. Scott Rigby, Richard M. Ryan
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
In this study, we expanded upon the job demands–resources model to assess the role of employees’ vitality as an inner resource for their work engagement and job commitment. To assess vitality and related job resources, we developed an index of vi
Externí odkaz:
https://doaj.org/article/20238135e6f44b73970e46628b1ad051
Publikováno v:
Ruminants, Vol 4, Iss 1, Pp 112-124 (2024)
Two randomized complete block design experiments evaluated the influence that varying degrees of ingredient inclusion accuracy in a finishing diet have on growth performance and carcass traits. Treatments included (1) normal inclusion tolerance with
Externí odkaz:
https://doaj.org/article/7ca0a7cae1e04d83b35a43b00fc774fd
Autor:
Salvati, L., Saro, A., Bocquet, S., Costanzi, M., Ansarinejad, B., Benson, B. A., Bleem, L. E., Calzadilla, M. S., Carlstrom, J. E., Chang, C. L., Chown, R., Crites, A. T., deHaan, T., Dobbs, M. A., Everett, W. B., Floyd, B., Grandis, S., George, E. M., Halverson, N. W., Holder, G. P., Holzapfel, W. L., Hrubes, J. D., Lee, A. T., Luong-Van, D., McDonald, M., McMahon, J. J., Meyer, S. S., Millea, M., Mocanu, L. M., Mohr, J. J., Natoli, T., Omori, Y., Padin, S., Pryke, C., Reichardt, C. L., Ruhl, J. E., Ruppin, F., Schaffer, K. K., Schrabback, T., Shirokoff, E., Staniszewski, Z., Stark, A. A., Vieira, J. D., Williamson, R.
Publikováno v:
Astrophys. J. 934, no.2, 129 (2022)
We provide the first combined cosmological analysis of South Pole Telescope (SPT) and Planck cluster catalogs. The aim is to provide an independent calibration for Planck scaling relations, exploiting the cosmological constraining power of the SPT-SZ
Externí odkaz:
http://arxiv.org/abs/2112.03606
Autor:
Pirunthan Keerthinathan, Narmilan Amarasingam, Jane E. Kelly, Nicolas Mandel, Remy L. Dehaan, Lihong Zheng, Grant Hamilton, Felipe Gonzalez
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2363 (2024)
The prevalence of the invasive species African Lovegrass (Eragrostis curvula, ALG thereafter) in Australian landscapes presents significant challenges for land managers, including agricultural losses, reduced native species diversity, and heightened
Externí odkaz:
https://doaj.org/article/a78c4530248d434e8e5ec5857f36d5e5
Autor:
Evan B. Craine, Lee R. DeHaan
Publikováno v:
Agriculture, Vol 14, Iss 6, p 919 (2024)
Grain from improved varieties of the perennial grass Thinopyrum intermedium (Host) Barkworth & D.R. Dewey is marketed under the trade name Kernza (common name intermediate wheatgrass, IWG). While a growing body of evidence is available on the nutriti
Externí odkaz:
https://doaj.org/article/88336febdb9b4deab4163c5f08301c5a
Autor:
Lennart Olsson, Elina Andersson, Jonas Ardö, Timothy Crews, Christophe David, Lee DeHaan, Axel Hilling, Aubrey Streit Krug, Michael Palmgren, Sergio Rey, Torbern Tagesson, Anna Westerbergh, Patrik Vestin
Publikováno v:
Global Sustainability, Vol 7 (2024)
Abstract Non-technical summary Agriculture has been dominated by annual plants, such as all cereals and oilseeds, since the very beginning of civilization over 10,000 years ago. Annual plants are planted and uprooted every year which results in sever
Externí odkaz:
https://doaj.org/article/4ec7c89e16f84d60a2db6231b5034721