Results 71 to 80 of about 1,911,169 (360)

Effects of traditional harvest and burning on common camas (Camassia quamash) abundance in Northern Idaho: The potential for traditional resource management in a protected area wetland

Ecology and Evolution, 2021
The bulbs of common camas (Camassia quamash) were a staple food of Indigenous Peoples of western North America for millennia. Camas harvesting site productivity was encouraged through intense management.
Devin S. Stucki, Thomas J. Rodhouse, Ron J. Reuter   +2 more
doaj   +1 more source

A Copula Approach to Inventory Pooling Problems with Newsvendor Products [PDF]

arXiv, 2012
This study focuses on the inventory pooling problem under the newsvendor framework. The specific focus is the change in inventory levels when product inventories are pooled. We provide analytical conditions under which an increase (or decrease) in the total inventory levels should be expected.
arxiv  

A Discrete Event Simulation Model for Coordinating Inventory Management and Material Handling in Hospitals [PDF]

arXiv, 2020
For operating rooms (ORs) and hospitals, inventory management of surgical instruments and material handling decisions of perioperative services are critical to hospitals' service levels and costs. However, efficiently integrating these decisions is challenging due to hospitals' interdependence and the uncertainties they face. These challenges motivated
arxiv  

The perseverance of Pacioli's goods inventory accounting system [PDF]

, 2011
This paper details sources of the 'undoubtedly strange' (Yamey, 1994a, p.119) system of goods inventory records described in Pacioli’s 1494 bookkeeping treatise and traces the longevity and widespread use of this early perpetual inventory recording (EPIR)
Alexander, D., Alger, I., Benedict, A., Britton, A., Casanova, A., Crittenden, S.W., Dafforne, Dilworth, Edwards, E.O., Edwards, J.R., Foster, Gebsattel, A., Geijsbeek, J.B., Gray, R., Greeley, H.D., Greg Stoner, Hamilton, R., Harris, N., Harrison, W.T., Ireland Commissioners of National Education, Jones, M., Kuter, M., Lambert, Manzoni, D., McLaney, E., Mellis, J., Morrison, C., Oldcastle, H., Pacioli, L., Peragallo, E., Preston, Sombart, W., Turner, Webster, Weetman, P., Wood, F., Wood, F.   +36 more
core   +1 more source

Evaluation of KRAS and NRAS mutations in metastatic colorectal cancer: an 8‐year study of 10 754 patients in Turkey

Molecular Oncology, EarlyView.
This nationwide study evaluated KRAS and NRAS mutations in 10 754 Turkish patients with metastatic colorectal cancer. The results revealed a mutation frequency of 51.1%, with 46.6% having KRAS mutations, 4.5% having NRAS mutations, and 48.5% being wild‐type for both.
Gozde Kavgaci, Izzet Akiva, Yavuz Hakan Ozon, Hakan Berkil, Huseyin Karadayi, Omer Dizdar, Suayib Yalcin   +6 more
wiley   +1 more source

A PERISHABLE INVENTORY MODEL WITH UNKNOWN TIME HORIZON [PDF]

, 2008
Traditionally, the time (planning) horizon over which the inventory for a particular item will be controlled is often assumed to be known (finite or infinite) and the total inventory cost is usually obtained by summing up the cost over the entire time ...
A.E., OLULEYE, A.I.., ABDUL, Murata, Atsuo   +2 more
core  

Loss of proton‐sensing GPR4 reduces tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
G protein‐coupled receptor 4 (GPR4) is a pH‐sensing receptor activated by acidic pH. GPR4 expression is increased in patients with inflammatory bowel disease who are at high risk of developing colorectal cancer. In mouse models, loss of GPR4 attenuated tumor progression. This correlated with increased IL2 and natural killer cell activity.
Leonie Perren, Moana Busch, Pedro A. Ruiz, Ermanno Malagola, Valeria Baumeler, Federica Foti, Adelina Gross, Tobias Grütter, Hendrik Edel, Cordelia Schuler, Kristina Handler, Glenn De Lange, Isabelle C. Arnold, Cheryl de Vallière, Klaus Seuwen, Martin Hausmann, Gerhard Rogler   +16 more
wiley   +1 more source

Rediscovery of Lycodon gammiei (Blanford, 1878) (Serpentes, Colubridae) in Xizang, China, with comments on its systematic position [PDF]

ZooKeys
Lycodon gammiei (Blanford, 1878), a rarely encountered species of Asian snake, is characterized by ambiguous systematics and biology. Based on a sole specimen of L.
Fu Shu, Bing Lyu, Keji Guo, Tong Zhang, Xiaoqi Mi, Li Li, Yayong Wu, Peng Guo   +7 more
doaj   +3 more sources

Towards Tree Green Crown Volume: A Methodological Approach Using Terrestrial Laser Scanning

Remote Sensing, 2020
Crown volume is a tree attribute relevant in a number of contexts, including photosynthesis and matter production, storm resistance, shadowing of lower layers, habitat for various taxa.
Zihui Zhu, Christoph Kleinn, Nils Nölke
doaj   +1 more source

TRPM8 levels determine tumor vulnerability to channel agonists

Molecular Oncology, EarlyView.
TRPM8 is a Ca2+ permissive channel. Regardless of the amount of its transcript, high levels of TRPM8 protein mark different tumors, including prostate, breast, colorectal, and lung carcinomas. Targeting TRPM8 with channel agonists stimulates inward calcium currents followed by emptying of cytosolic Ca2+ stores in cancer cells.
Alessandro Alaimo, Francesco Giuseppe Carbone, Kristi Buzo, Nicole Annesi, Sacha Genovesi, Annalisa Lorenzato, Karen Widmann, Michela Libergoli, Elisa Marmocchi, Giovanni Bertalot, Alberto Brolese, Mauro Giulio Papotti, Luca Molinaro, Orazio Caffo, Mattia Barbareschi, Alberto Bardelli, Alessandro Romanel, Sabrina Arena, Andrea Lunardi   +18 more
wiley   +1 more source