to the defects. The simplest variant of this stage consists on the cell
penetration only controlled by capillarity, wettability and viscosity
of the suspension, being the dwell time the parameter controlling
the penetration. However, this stage can be made more ef cient by
exploring the possibility of in uencing the mobility of the bacteria
through the application of magnetic or electric elds. In fact, stage
4 can be assisted by an electrical eld promoting additional
bacteria mobility, if bacteria with “electric” properties (able to
change the net surface charge) is used. The electrical eld can be
either constant or alternate, with a frequency selected to assist
bacteria migration into defects, since they tend to displace with
the direction and magnitude of the electric eld. The higher the
magnitude of this eld, the more intense is the vibration and
displacement of bacteria. A similar procedure can be applied to
bacteria with “magnetic” properties, using a magnetic eld.
Additionally, natural or stained uorescent cells can also be used
in stage 4, to help the detection of cells and the visualization of
the defects. Non- uorescent dyes could also be used, as well as
thermo-sensitive cameras as cells produce heat during their
metabolism.
to the defects. The simplest variant of this stage consists on the cell
penetration only controlled by capillarity, wettability and viscosity
of the suspension, being the dwell time the parameter controlling
the penetration. However, this stage can be made more ef cient by
exploring the possibility of in uencing the mobility of the bacteria
through the application of magnetic or electric elds. In fact, stage
4 can be assisted by an electrical eld promoting additional
bacteria mobility, if bacteria with “electric” properties (able to
change the net surface charge) is used. The electrical eld can be
either constant or alternate, with a frequency selected to assist
bacteria migration into defects, since they tend to displace with
the direction and magnitude of the electric eld.สูงกว่า
ขนาดของสาขานี้ รุนแรงมากขึ้นคือการสั่นสะเทือนและ
+ แบคทีเรีย ขั้นตอนที่คล้ายกันสามารถนำไปใช้
แบคทีเรียด้วย " คุณสมบัติ " ใช้ละมั่ง แม่เหล็ก
นอกจากนี้ ธรรมชาติ หรือ ย้อมสี uorescent เซลล์ยังสามารถใช้
ในขั้นที่ 4 เพื่อช่วยตรวจหาเซลล์ และการแสดงของ
ข้อบกพร่อง ไม่ใช่ - สี uorescent ยังอาจจะใช้ as well as
thermo-sensitive cameras as cells produce heat during their
metabolism.
การแปล กรุณารอสักครู่..
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