Plants, flowers, fruit and vegetables (phytosanitary products)

You should never simply take plants and plant products with you. Not even a small quantity. Rules apply to the import of plants and plant products. Visit the website of the Netherlands Food and Consumer Product Safety Authority (NVWA) and find out what you must do if you still want to take plants and plant products with you.Get price

Seed longevity and germination characteristics of six fen

Seed longevity and germination characteristics of six fen plant species. Tatár S(1). Author information: (1)School of Biological Sciences, University of Pécs, Ifjúság u. 6 H-7624 Pécs, Hungary. [email protected] Fens are among the most threatened habitats in Europe as their area has decreased considerably in the last centuries.Get price

Study of Gas Exchange in Insects by Sensitive Laser

laser based photoacoustic spectroscopy (LPAS) has emerged as a highly sensitive technique that allows gases to be detected at sub-ppb level. In this work, LP AS was used to study gas exchange in two different insect species. Firstly, loss of water by the minute Western Flower thrips (Frankliniella occidentalis, average weight 50 JLg)Get price

Conserving Europe’s threatened flora

Plants are essential constituents of ecosystems and play a key role in the Earth’s system. Europe is blessed with a high rate of diversity, but, despite their undeniable importance, plants everywhere are under threat. Some 21% of Europe’s vascular plant species (flowering plants, conifers and ferns) are classified asGet price

Medical end-of-life practices among Canadian physicians: a

May 05, 2016 · Background: Medical end-of-life practices are hotly debated in Canada, and data from other countries are used to support arguments. The objective of this pilot study was twofold: to adapt and validate a questionnaire designed to measure the prevalence of these practices in Canada and the underlying decision-making process, and to assess the feasibility of a nationally representative study.Get price

Vilocify | Cybersecurity Services | Siemens Global

Our customers deal with highly sensitive data that necessarily deserves the highest level of protection. Vilocify’s thought-out service enables us to meet critical security demands and foster a trustful relationship with our customers while allowing us to comply with regulatory requirements.Get price

Guidelines for Specifying the Shelf Life of Plant Protection

The shelf life and the quality of plant protection products are to a large extent dependent on the conditions under which they are stored. Therefore, manufacturers routinely conduct both accelerated and real-time storage stability tests to ensure that products are fit for the intended purpose.Get price

Spinach | ICL Specialty Fertilizers

Dec 22, 2020 · Under warm conditions most spinach varieties will bolt, and high temperatures will cause the older leaves to yellow and die. It can be grown on a wide range of soils, but does best on light soils such as sandy loams or well-drained alluvial soils. It is highly sensitive to acid conditions and soil pH should be 6.5-7.5 for best results.Get price

Scientists baffled as tropical fern never-before-seen in

Oct 05, 2020 · The newest rare plant discovered in Killarney has surprised even the most experienced ecologists, however, as while the park is full of rare fauna, a local botanical researcher has identified a fern which is usually found only in neotropical climates such as Jamaica.Get price

End of life decisions in mentally disabled people | The BMJ

Jul 12, 1997 · Too sensitive an issue. This is illustrated by the Royal Dutch Medical Association, which last year published its position paper on euthanasia on explicit request,8 followed two weeks ago by a position paper on end of life decisions in incompetent patients.9 The first paper supported the practice of euthanasia in competent patients under several strict conditions.Get price

Process Gas Chromatography | Process Analytics | Siemens

Liquid samples can be optimally dosed by the use of a liquid injection valve. Highly sensitive detectors ensure a reliable trace analysis through precise sensors. Additional benefits lie in its particular economic efficiency resulting from the single and double-oven concept plus the modular oven.Get price

Echinacoside induces apoptotic cancer cell death by

Dec 08, 2015 · Echinacoside is a natural compound isolated from the medicinal plants Cistanche and Echinacea. 51, 52 It has been shown to possess versatile health promotional and disease preventive properties, including neural protection, hepatoprotection, and anti-inflammation, antifatigue, antisenescence, antidiabetes, and antitumor activities. 53 – 58Get price

4.10 Greenhouse Gas Emissions

plants. • Agricultural production is highly sensitive to climate change, including amounts, forms, and distribution of p recipitation, changes in temperatures, and increased frequency and intensity of climate extremes. The Salinas Valley is identified as one of the most vulnerable agricultural regions under climate change.Get price

Leak detection - Wikipedia

Pipeline leak detection is used to determine if and in some cases where a leak has occurred in systems which contain liquids and gases. Methods of detection include hydrostatic testing, infrared, and laser technology after pipeline erection and leak detection during service.Get price

Dräger Flame 2700 (Multi-IR) - Draeger

The Dräger Flame 2700 is a multichannel IR flame detector. It detects hydrocarbon- and hydrogen-based fires even over greater distances. In only 5 seconds it warns of petrol fires (0.1 m 2 in size) from a distance of 65 meters or a hydrogen flame 30 meters away.Get price

Microbiological regulation of the biogeochemical nitrogen cycle

Plant and Soil 67, 15-34(1982). 0032-079X/82/067 1-001 5Î03.00. The Hague. Printed in the Netherlands. are highly sensitive to oxygen. This places anGet price

USE OF TREATMENTS TO PREVENT THE GROWTH OF PATHOGENS ON

used which does not always ensure full traceability of a particular seed lot. Plants for seed production are grown in agricultural environments and seeds are treated as raw agricultural products. The sprouted seeds are commonly produced from the following; adzuki, alfalfa, broccoli, buckwheat,Get price

(PDF) Climate Change Impacts: Insects | Erik Stange

Responses of insect pests, pathogens, and invasive plant species to climate change in the forests of northeastern North America: What can we predict?This article is one of a selection of papers from NE Forests 2100: A Synthesis of Climate Change Impacts on Forests of the Northeastern US and Easte...Get price

Past and future global transformation of terrestrial

Aug 31, 2018 · Terrestrial ecosystems will be transformed by current anthropogenic change, but the extent of this change remains a challenge to predict. Nolan et al. looked at documented vegetational and climatic changes at almost 600 sites worldwide since the last glacial maximum 21,000 years ago. From this, they determined vegetation responses to temperature changes of 4° to 7°C. They went on to estimateGet price

Holocene extinction - Wikipedia

The Holocene extinction, otherwise referred to as the sixth mass extinction or Anthropocene extinction, is an ongoing extinction event of species during the present Holocene epoch (with the more recent time sometimes called Anthropocene) as a result of human activity.Get price

Thomas Edison - Wikipedia

Thomas Edison was born in 1847 in Milan, Ohio, but grew up in Port Huron, Michigan, after the family moved there in 1854. He was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York State).Get price

Modifying the Bass diffusion model to study adoption of

Jun 11, 2020 · Developing new food products is a complex process. Even if a company performs new product development activities successfully, it is still uncertain if consumers will adopt the product. The Bass diffusion model has often been used to study product adoption. However, existing modifications of the Bass diffusion model do not capture the complexity of consumer food choice and they haveGet price

Live cell imaging of meiosis in Arabidopsis thaliana | eLife

May 20, 2019 · To follow the dynamics of meiosis in the model plant Arabidopsis, we have established a live cell imaging setup to observe male meiocytes. Our method is based on the concomitant visualization of microtubules (MTs) and a meiotic cohesin subunit that allows following five cellular parameters: cell shape, MT array, nucleus position, nucleolus position, and chromatin condensation.Get price

Noncompetitive Chromogenic Lateral-Flow Immunoassay for

Jun 18, 2019 · Simple, sensitive, and easy to interpret user-friendly methods for first line screening of microcystin/nodularin near water sources are needed for assessment of water quality and safety. We describe the development of a two-site sandwich format lateral-flow assay for the rapid detection of microcystins and nodularin-R.Get price

A review of the biology of European cockles (Cerastoderma spp

May 22, 2012 · Cockles are sensitive to a wide range of chemical contaminants but few data are published on impacts on cockles, in particular larval stages. The review concludes with an assessment of future climate change scenarios on cockles and considers some areas of future research required to preserve this ecologically and economically important species.Get price

Kenya’s first Sh3 billion fertiliser plant to open before

Oct 07, 2020 · Kenya’s first fertiliser manufacturing plant is set to open in Nakuru by end of the year, in what is expected to boost farmers’ yields in 2021.Get price

Reproductive natural history and successful juvenile

Mar 16, 2015 · Across all nights and years, individual male colonies were observed spawning between 110 and 140 minutes after sunset. Individual female colonies were observed spawning between 124 and 147 minutes after sunset. Overall, the timing of spawning for this species was highly consistent from 2012 to 2014 and between the months of August and September.Get price

Application of plant extracts to improve the shelf-life

Plant extracts are increasingly becoming important additives in food industry due to their antimicrobial and antioxidant abilities that delay the development of off-flavors and improve the color stability in ready-to-eat (RTE) meat products.Get price

From Tianjin to Constanti: overview of events in 2015 | Veolia

Veolia has been operating the city’s two wastewater treatment plants since 1992. The Sewerage Water Board recently extended the contract for 10 years for a total of $122 million. It includes raising the treatment capacity to 550,000 cubic meters a day, optimizing sludge collection, treating biosolids and putting in place hurricaneGet price

Pain - Wikipedia

Visceral structures (e.g., the heart, liver and intestines) are highly sensitive to stretch, ischemia and inflammation, but relatively insensitive to other stimuli that normally evoke pain in other structures, such as burning and cutting. Visceral pain is diffuse, difficult to locate and often referred to a distant, usually superficial, structure.Get price