chemical usedtosignal dangerandfound that the chemical is structurally similar to predator scents. chinese.eurekalert.org chinese.eurekalert.org 科研人员发现了一种用于发出危险信号的小鼠化学物质,并且发现了这种化学物质在结构上类似于捕食者的气味。
Signal words are used in warnings to attract attention and quickly communicate the level of hazard. The terms DANGER, WARNING, CAUTION, and NOTICE are frequently used to convey decreasing levels of hazard. Previous research has demonstrated that people perceive DANGER as connoting the greatest ...
The present study examined the ability of signal words (e.g. DANGER) and their associated panels to convey hazard-level information, both individually and redundantly. Subjects constructed signs on a computer for 30 different scenarios. The use of signal words and panels was observed as a functio...
There are only two signal words in GHS: "Danger" or "Warning". They are used to emphasize chemical hazards and indicate the relative level of severity of the hazard. "Danger" indicates more severe hazards. Signal word is one integral part of a GHS label....
There are various types of signal words, each serving different functions such as indicating introduction, time and order, emphasis, comparison and contrast, additions, illustration, explanation, location, and sequence. Using signal words in writing improves coherence, highlights important points, creates...
1、UNIT1SIGNAL WORDS (I)Signal words are words that help the reader follow the direction of a writers thought. They arelike signposts on the road that guide the traveler. Common signal words show example, addition,comparison, or contrast, illustration and cause and effect.Therefore, it is ...
Ultimately, the entire GHS is a significant step forward forworkplace hazard communication. After all, even two small signal words like “warning” and “danger” go a long way in keeping your workplace safe. Resources Hazardous Waste Label Requirements ...
2.Operationally, a type of message, the text of which consists of one or more letters, words, characters, signal flags, visual displays, or special sounds with prearranged meaning, and which is conveyed or transmitted by visual, acoustical, or electrical means. ...
Signal words are commonly used in warnings to quickly communicate potential hazards. Current standards and guidelines define the terms DANGER, WARNING, CAUTION, and NOTICE as denoting decreasing hazard levels, respectively. This study examined whether definitions assigned to these words coincide with peopl...
ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1.warning signal- an automatic signal (usually a sound) warning of danger alarum,alert,alarm torpedo- a small explosive device that is placed on a railroad track and fires when a train runs over it; the sound of the explos...