Results 111 to 120 of about 361,524 (357)

Key surface logging technologies in horizontal well geosteering

open access: yesPetroleum Exploration and Development, 2012
In the drilling of horizontal wells, the core task of surface logging is to guide geosteering while drilling by using collected data including electrical property, lithology, petrophysics, and oil/gas-bearing properties. Surface logging in the horizontal
Yichao Li   +3 more
doaj   +1 more source

Типізація теригенних тонкошаруватих розрізів свердловин за каротажними даними [PDF]

open access: yes, 2006
Наведено визначення поняття тонкошаруватого розрізу гірських порід у різних геологічних і геофізичних дисциплінах. Запропоновано алгоритм типізації тонкошаруватого розрізу свердловини на основі використання функції взаємної кореляції діаграм методів ...
Карпенко, О. М.
core  

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola   +12 more
wiley   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Valuing ecosystem services: A new paradigm shift [PDF]

open access: yes, 2006
The ways in which economists value natural resources has been, and continues to be, a constantly evolving process. At first, only transactions that took place in the marketplace were considered.
Kaval, Pamela
core   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

IODP Expedition 346, Hole U1430B - Well Logging Data

open access: green, 2021
Ryuji Tada   +34 more
openalex   +2 more sources

Deer and reforestation in the Pacific Northwest [PDF]

open access: yes, 1976
Deer and reforestation interact mainly during regeneration after wildfire or logging. In interior forests, browsing by mule deer often damages conifer seedlings planted on winter or transitional ranges.
Crouch, Glenn L.
core   +1 more source

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