Results 71 to 80 of about 2,778 (266)

In Vitro Germination, Micropropagation and Addressing the Hyperhydricity of the Balkan Native Dianthus cruentus, a Plant with High Ornamental and Xeriscaping Potential

open access: yesHorticulturae
Dianthus cruentus Griseb. (Caryophyllaceae) is an herbaceous perennial native to Greece with a strong ornamental potential when used as a pollinator-friendly component of xeric gardens and green roofs, where it is valued for its tolerance of poor, dry ...
Apostolos-Emmanouil Bazanis   +1 more
doaj   +1 more source

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

open access: yesAdvanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng   +4 more
wiley   +1 more source

Reversal of Sterilization in Women: a Study of Social and Psychological Factors.

open access: yes, 1983
An increasing number of married couples in the U.S. elect to have one spouse surgically sterilized. As the number increases so too do the requests for reversal of sterilization. The present study, using a sample of women who had undergone tubal ligation,
Bryson, Jane
core  

Neutrino Helicity Reversal and Fundamental Symmetries

open access: yes, 2014
A rather elusive helicity reversal occurs in a gedanken experiment in which a massive left-handed Dirac neutrino, traveling at a velocity u \u3c c, is overtaken on a highway by a speeding vehicle (traveling at velocity v with u \u3c v \u3c c).
Jentschura, Ulrich David   +3 more
core   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

open access: yesAdvanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab   +8 more
wiley   +1 more source

A Review Of Safety, Efficacy, Pros And Cons, And Issues Of Puerperal Tubal Sterilization - An Update

open access: yes, 2015
This review focuses on the safety, efficacy, pros and cons of tubal sterilization procedures performed during the puerperium period while the woman is still in hospital.
Chi I.-C., McPheeters M., Petta C.A.
core   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

open access: yesAdvanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee   +21 more
wiley   +1 more source

REANASTOMOSIS TUBÁRICA POR VÍA LAPAROSCÓPICA

open access: yesRevista Chilena de Obstetricia y Ginecología, 2006
Antecedentes: La esterilización tubárica se realiza en un número importante de pacientes jóvenes que por diferentes motivos desean posteriormente un nuevo embarazo, porcentaje que varía entre el 1,3-15%.
Juan Raúl Escalona M   +3 more
doaj  

Surgical sterilization in the United States; prevalence and characteristics, 1965-95 [PDF]

open access: yes
OBJECTIVES: This report presents national data on the prevalence of surgical sterilization from 1965 to 1995 among women 15-44 years of age. Data are shown by type of sterilizing operation and demographic characteristics of the women. For the 1995 survey

core  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

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