Results 51 to 60 of about 1,059,849 (297)

Effects of circadian clock and light on melatonin concentration in Hypericum perforatum L. (St. John’s Wort)

open access: yesBotanical Studies, 2020
Background Melatonin acts as a signaling hormone and entraining agent in many organisms. We studied the spatiotemporal regulation and influence of light (photoperiods, intensities, and spectral qualities) on melatonin concentration in the medicinal herb ...
Ming-Hsiu Chung, Tzu-Shing Deng
doaj   +1 more source

The effect of neutral sugar distribution on the dilute solution conformation of sugar beet pectin [PDF]

open access: yes, 2012
A partially degraded sugar beet pectin (C) was found to be heterogeneous in composition with neutral sugar-rich fractions of both high and low hydrodynamic radii. A neutral sugar-poor fraction was found at intermediate hydrodynamic radii.
Morris, Gordon   +5 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Technological assessment in domestic selection material of sugar beet

open access: yesОвощи России
Relevance. The technological qualities of the root crops in the sugar beet parent components affect the hybrids properties obtained from them. In this regard, a comprehensive analysis of the technological indicators of the parent forms and hybrid ...
T. V. Vostrikova   +3 more
doaj   +1 more source

Sugard sorghum yield (Sorghum saccharatum (L.) Pers.) subject to varietal characteristics and varying plant density in crops

open access: yesPlant Varieties Studying and Protection, 2013
The example of various varieties and hybrids of sugar sorghum illustrates the summary of study on assessing varying density of plants in crops on phonological cha­racteristics of sugar sorghum plants, carbohydrate composition of sorghum juice and yield ...
В. Л. Курило   +3 more
doaj   +1 more source

EFFECT OF INOCULUM LEVEL, TYPE, PLANT AGE AND ASSESSMENT DATE ON EVALUATING SUGAR BEET RESISTANCE METHODS FOR ROOT-KNOT NEMATODE, Meloidogyne incognita [PDF]

open access: yesJournal of Plant Protection and Pathology, 2009
The objectives of this study were to determine the effect of inoculum level, inoculation date, assessment date and inoculum type, on evaluating M. incognita resistance in sugar beet, and to optimize the resistance screening technique used to categorize ...
M. Maareg, I. Gohar,
doaj   +1 more source

U.S.-MEXICO SUGAR DISPUTE: IMPACT OF NAFTA ON THE SUGAR MARKET [PDF]

open access: yes
A side agreement to the North American Free Trade Agreement (NAFTA) enables Mexico to ship more duty-free sugar to the United States than under the pre-1994 restrictive country-specific, tariff-rate quota (TRQ) policy. But U.S.
Houston, Jack E.   +3 more
core   +2 more sources

Sugar pouring into Bulk Sugar Store

open access: yes, 2023
Deposit Z638 consists of photographic proofs arranged in 75 albums illustrating all types of company activities, personnel, social and sporting events, refineries and factories, Mount Newman opening, bulk sugar terminals, aerial views of mills and ...
Photographer: Unknown   +1 more
core  

Predictive and prognostic biomarkers of Bacillus Calmette‐Guérin therapy failure in bladder cancer patients: A systematic review

open access: yesMolecular Oncology, EarlyView.
High‐risk bladder cancer is typically treated with Bacillus Calmette‐Guérin (BCG), but 30–40% of patients relapse. No FDA‐ or CE‐approved biomarkers currently predict or prognosticate BCG failure. We systematically reviewed the literature and identified 72 eligible studies, revealing several promising biomarkers associated with BCG treatment response ...
Rui Ribeiro‐Pereira   +7 more
wiley   +1 more source

Governance risks of AI reasoning in urban infrastructure through Delphi audit of human and large language model judgment

open access: yesDiscover Cities
Cities are increasingly considering large language models (LLMs) to support smart city operations and infrastructure decision-making. While these tools promise efficiency, their use in public institutions raises concerns about accountability, reliability,
Alence Poudel   +6 more
doaj   +1 more source

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