Results 161 to 170 of about 943,403 (393)
Platform, a Journal of EngineeringThis study discusses the application of extreme value analysis (EVA) to evaluate the remaining lifespan of four integral heat exchangers (HEX) at a chemical process plant. Data from plugged tubes and sample tube pit depth inspections, collected using the
Anne Ting Ai Nee +4 more
doaj
Advanced Science, EarlyView.A gastrula‐premarked enhancer within the first intron of Cdx2 governs posterior embryonic development via both regulating Cdx2 expression in cis and coordinating TGF‐β signaling in trans to ensure proper posterior body development. Functional rescue in gastruloids reveals a Cdx2‐independent pathway, highlighting p‐Enh‐eRNA as key epigenetic ...
Yingying Chen +16 more
wiley +1 more source
Enhanced production of prodigiosin by Serratia marcescens FZSF02 in the form of pigment pellets
Electronic Journal of Biotechnology, 2019 Background: Prodigiosin has been demonstrated to be an important candidate in investigating anticancer drugs and in many other applications in recent years. However, industrial production of prodigiosin has not been achieved.
Chenqiang Lin +6 more
doaj
EVALUATION AND CALIBRATION OF PHOSPHORUS SOIL TEST METHODS FOR PREDICTING FERTILIZER REQUIREMENTS OF POTATOES [PDF]
, 1957 J. A. Smith, R. W. Sheard
openalex +1 more source
Fertilizer trade and pricing in Uganda [PDF]
Liberalized fertilizer markets in eastern Africa typically deliver fertilizer to smallholder farming regions at prices that render its use unprofitable.
Omamo, Steven Were
core +1 more source
Fertilizer application on immature rubber. The case of clone PB 330 in Tboung Khmum Province, Cambodia [PDF]
, 2019 Fertilization is one of the most important factors that affect growth and yield of rubber tree. It takes a high rate of capital investment for plantation.
Gohet, Eric +5 more
core
Advanced Science, EarlyView.In this work, a series of single‐site metal phthalocyanine catalysts (MPcs (M = Zn, Co, Ni, Cu, and Fe)) are screened to learn their activity‐selectivity relationship in the co‐reduction reaction of CO2 and nitrates toward urea formation, which can be significantly promoted by enhanced adsorption of *HOOCNO, reduced adsorptions of *N and *COOH, and ...
Qinglan Zhao +11 more
wiley +1 more source
Trends and Patterns in Fertilizer Use by Smallholder Farmers in Kenya, 1997-2007 [PDF]
This study uses nationwide household panel survey data from 1996/97 to 2006/07 to examine trends in fertilizer use on maize by smallholder maize growers.
Ariga, Joshua +3 more
core +1 more source
A Novel OsMPK6‐OsMADS47‐PPKL1/3 Module Controls Grain Shape and Yield in Rice
Advanced Science, EarlyView.OsMADS47 is identified as a key regulator governing rice grain morphology. Phosphorylation‐dependent regulation of its activity directs the development of slender versus round grains, modulating both yield and appearance. This mechanism bridges cellular signaling with transcriptional regulation, establishing a molecular framework for grain optimization.
Jingjing Fang +9 more
wiley +1 more source