From now on you can choose your PDF/A version (A-1b or A-2b). The button to merge print jobs was redesigned, is always enabled and can be found as another red button in the lower line. Furthermore we added keyboard shortcuts in the merge window. Baldissera; P. Campadelli; L. Α-motoneurones Dynamic sensitivity Intracellular.
A pdf can be created from a Word document. Those can easily be opened and edited by Word. It can be created from a web page. Those can easily be opened and edited by Word. It can be opened from a scan or a picture taken by a phone camera.
Those are pictures of words saved as pdfs. Just as you can have a picture of a car. You can see the car in the picture, but you can't change the timing of the engine in that picture. You can't change the order of text or otherwise edit it with a picture of text. Word can open such a file, but it can't edit it. There is an intermediate kind of program called OCR.
![Pdf to jpg Pdf to jpg](/uploads/1/2/5/5/125500108/604081206.jpg)
That is optical character recognition. If run on a picture of text, it gives text, more or less accurately (but seldom perfectly). Most scanners come with such software. It is built into Adobe Acrobat (but not Acrobat Reader). It is also in OneNote.
Once translated into text, it can be edited in Word. Please mark helpful or answered as appropriate to help other users. Charles Kenyon Attorney at Law Madison, Wisconsin wordfaqataddbalancedotcom http://addbalance.com/usersguide/styles.htm.
As you can see from the other replies there is no simple answer to the question. Word 2016/365 claims to be able to read PDF files. That is true in a limited sense. Word requires PDFs in a special format, one that puts text and images in separate 'layers'. Many PDFs are created as a single image with pictures and text mixed. If Word cannot handle the PDF you need a tool that performs OCR, Optical Character Recognition.
Google for 'OCR PDF' to find tools that can do this. There are free and paid tools you can download and free online services that can do OCR. FYI: in the Office bundle only OneNote has a true OCR feature. It can capture text from images.
I don't know how well it works on PDFs. Here are a couple of links that talk about it: Note: regardless of the program you use to do OCR, you will have to carefully edit the text to ensure it is correct.
OCR makes a 'best guess' about the letters it is extracting. There are many factors that affect how well OCR performs on a given document / image. For example, many tools can't handle handwriting or script fonts. Or low contrast between the text and background make OCR difficutl. Or wrinkles or scratches in the image being captured also cause bad results. One feature I have learned to specifically look for in OCR tools is how they handle the text.
What you want is for the text to be inserted as a simple string of text so that when you edit text it is handled like a 'normal' paragraph, reflowing text as needed. Many tools focus on absolutely recreating the look of the original image and they do that by placing each line of text in a separate text box. So paragraphs are fragmented. This type of OCR makes editing very awkward. Some 'better' tools will give you the option of picking how you want the text to be handled.
¯ (ツ)/¯ “I can’t do it” never yet accomplished anything. “I will try” has accomplished wonders.” George P.
The sensitivity (gain) and the phase relationships were estimated by varying the modulation frequency of a given sine-wave. When modulation frequency varied from 1–2 Hz to 14–18 Hz, there was a progressive increase of the gain and a phase advance. The experimental gain curve closely conformed to the response of an ideal linear transducer sensitive to both the intensity and the velocity of the input.
The phase advance was instead less than that predicted by the model. No “carrier dependent” variations of gain and phase were detected.