Category: Users’ questions

How do dendritic cells activate T cells? The T cell encounters a dendritic cell (DC) bearing its cognate peptide in an MHC molecule, and binds the peptide-MHC though CD3 and CD4 or 8. Subsequently, co-stimulation occurs through DC-bound CD86, CD80, OX40L and 4-1BBL. This induces full activation and effector function in the T cell. Do […]

Is it better to blanch green beans before freezing? Like many other vegetables, green beans should first be blanched before freezing. This stops the enzyme actions which can cause a loss of flavor, color and texture, therefore ensuring that your green beans will preserve their freshness while frozen! Can you cook green beans and freeze […]

How much does a SAP module cost? SAP Business One cost starts at $1400 for an on-premise starter package license, $1700 for a limited license and $3300 to obtain a professional license. SAP Business One total cost is contingent on how many users you have and whether you are running on-premise or in the cloud. […]

How long until buff Orpingtons lay eggs? Keep in mind that your orpingtons may not begin laying eggs until they are 24 weeks old or so–they really have another two or three months. In fact, you don’t WANT your hens to find their nest boxes too early, because at this point they have no instinct […]

Do rumble strips reduce speed? There is currently no conclusive evidence of roadway rumble strip effectiveness in reducing crashes at curves. They do tend to reduce speed, in most cases, but not to a practical level. Do rumble strips work? Centerline rumble strips are effective at reducing head-on, sideswipe and crossing-the-centerline crashes on two-lane, rural […]

When NIOS 12th result will be declared? NIOS 12th Result 2021: The officials at the National Institue of Open Schooling (NIOS) have released a notification regarding the Exam Result for Class 12. NIOS has declared the Result of the Class 12 Examination on 23rd July 2021. When was NIOS result declared? March 15, 2021 NIOS […]

How do I make an editable certificate? Method 1: Creating a Certificate Using the Word Templates Click on the Search Box and type certificate to display a number of certificate templates. Select a certificate template from the options provided and click on Create. The selected certificate will open as your new document. How do I […]

Is hail common in Australia? The occurrence of hail in Sydney over the period 1791-1994 shows a slight maximum in November (i.e. early spring), and hail events are fewest in April – July. There also appears to be a weak relationship between El Niño’s and the occurrence of hailstorms elsewhere in Australia. Where was Australia’s […]

What is the purpose of the SBIC? The Small Business Administration’s (SBA’s) Small Business Investment Company (SBIC) program is designed to enhance small business access to venture capital by stimulating and supplementing “the flow of private equity capital and long-term loan funds which small-business concerns need for the sound financing of their … What is […]

Do guys like to play fight? Traditionally, physical fighting is linked to displaying masculine strength. That’s why many guys care so much about looking “tough”, because that’s perceived as a masculine quality. Boys and men tend to want to look and feel masculine, so “playing fight” is a way to do so. How do you […]