Secretory material from antennal organs and its possible role in mating behaviour of Pipunculidae (Diptera)

2006 ◽  
Vol 84 (12) ◽  
pp. 1727-1732 ◽  
Author(s):  
A. Belcari ◽  
M. Kozánek

The study of antennal morphology of entomoparasitic flies belonging to the family Pipunculidae (Diptera) revealed the presence of a developed secretory system area on the third antennal segment (flagellum) of pipunculid males. The possible physiological function of this system is discussed. Socketed mechanotactile bristles, two types of basiconical sensilla, one type of grooved sensilla, and a sensory pit form the sensillar system of pipunculid antennae. The morphology of these sensilla and the pattern of their distribution are presented. The discovery of a secretory system in male antennae reveals the possible complex role of antennae in courtship behaviour of pipunculid flies.

2013 ◽  
Vol 1 (1) ◽  
pp. 64 ◽  
Author(s):  
Pranam Dhar

Zakat is an important form of religiously mandated charity under Islam. It is the third pillar of Islam. The giving of Zakat is important for Muslims, as this leads to purification of their wealth from all sins. This paper examines the role of Zakat as an instrument of social justice and poverty eradication in society. Each Muslim calculates his or her own Zakat individually. Generally, this involves the payment each year of two and a half percent of one's capital, after the needs of the family have been met. One can donate additional amount as an act of voluntary charity but Zakat is fundamental to every Muslim. Zakat is the Islamic contribution to social justice: those who have to give charity share the benefit of their prosperity to those who have fallen short. This is the Islamic approach to remove greed and envy and to purify one's soul based on good intentions. This is the institution of Zakat in Islam. The institution of Zakat serves to eradicate poverty in the community and uphold the light of Islam. Allah says “whatever is paid as Zakat for the sake of Allah shall be rewarded in manifolds”.


2021 ◽  
pp. bmjspcare-2021-002971
Author(s):  
Moshe Y Flugelman

Informing families about the impending or actual death of their relatives is one of the most challenging and complex tasks a physician may face. The following article describes goal setting and provides five roles/recommendations for conducting the encounter with patient families regarding the imminent or actual death of their relatives. Importantly, the encounter should be family-centred, and the physician should be highly attentive to family needs. The following roles should be applied based on family needs and should not be sequential as numbered. The first and basic role is to inform the family at the earliest possible time and as often as possible. The second goal of the physician is to convey to the family that their relative received the needed therapy during his hospitalisation or in the community. The third goal of the physician is to help the family reach acceptance of the death of their relative and leave the hospital having moved beyond anger and bargaining. The fourth goal of the physician during the encounters is to reduce or alleviate guilt by stating that nothing could have changed the course of the disease and that all efforts were made to save the patient. The fifth role of the physician is to try and help the family as a single entity and maintain their unity during this stressful situation. Following these roles/methods will help families in the stressful situation and will create the difference between anger and understanding, rage and compassion, and loss and acceptance.


Author(s):  
Thomas L. Turner

AbstractSponges (phylum Porifera) are ubiquitous inhabitants of marine ecosystems and have been shown to provide substantial ecosystem services. Despite this ecological importance, the sponge fauna in California has received little study. Here I use a collection of kelp forest sponges to describe the diversity of the order Tethyida in California. This order contains the genus Tethya, which has been included in long-term ecological monitoring projects. I show that Tethya vacua is a junior synonym of Tethya californiana, and thus all Tethya populations known in California belong to a single species. Genetic data from California’s only Timeidae, Timea authia, indicate that this species is in fact in the Tethyidae and is the third known member of the genus Tethytimea. I also describe the first member of the family Hemiasterellidae from the Eastern Pacific, Galaxia gaviotensis gen. nov. sp. nov. By combining field photographs, morphological taxonomy, and phylogenetic analysis of these samples, this work will facilitate future efforts to understand the evolution of this order and the ecological role of sponges in the California kelp forest.


Author(s):  
M. N. Boichenko ◽  
R. E. Bosh’ian ◽  
E. O. Kravtsova ◽  
E. V. Budanova

There are the high incidences of gallbladder cancer in endemic countries for S. Typhi infection. In this regions, the majority of chronic carriers suffer from calculous cholecystitis, that in turn have been indicated as predisposing factor for the development of gallbladder cancer. Stones in a gallbladder represent a sort of platform for the formation of bacterial biofilm. It was shown that human bile activates the synthesis of the third type secretory system (T3SS) responsible for the invasion of S. Typhi into the gallbladder cells that may result in intracellular synthesis of typhoid genotoxin with possible carcinogenic effect. The knowing of the pathogenesis of the development of gallbladder cancer makes target therapy of the disease possible.


2021 ◽  
Vol 2 (02) ◽  
pp. 109-123
Author(s):  
Siti Masitoh ◽  
Sofia Gussevi ◽  
Imam Tabroni

The background of the problem: The working mother / career woman first meets the economic needs of the family, the two wives have a bachelor's degree to develop knowledge, the third can share time. The importance of this research is to know and analyze how the role of women according to their nature, Islamic views of housewives career outside the home and the role of career women in children's education. The research method uses qualitative where the data primary and secondary obtained through interviews, observation and documentation. Respondents were female teachers at SDIT Al Bina Purwakarta. The results showed that career women / teachers of SDIT Al Bina can help families in the field of economy / money income. Carry out his nature fitroh properly and correctly. Carry out its functions as a housewife, wife and teacher well, and can raise children at home properly. Can practice science, can pursue a career as a professional teacher and can play a dual role as a mother Wife and Teacher. Keywords: Career woman, Al Bina SDIT teacher


Author(s):  
Moh. Miftahul Choiri

This article seeks to examine the child's learning environment. In education is better known as Tri Education Center. Namely three educational environments that can support the learning process of children. The three environments are the family environment, school environment and the environment (community). In the context of education, society is the third environment after family and school. In this article the authors would like to invite a look back that the community environment has an important influence on the learning process of children. Because most of the time the child is in the family and society. For it becomes a necessity of the community participate in education either directly or indirectly. Because the community is a maid in the process of maturation of individuals as members of groups in a society. The learning process in society is not limited by time and space. As long as the children interact and socialize with the environment it can be said that as their learning process. Through this library research hope can determine how far the role of the community environment in helping children's learning process.


2018 ◽  
Vol 5 (2) ◽  
pp. 69-114
Author(s):  
Mélanie Bourguignon ◽  
Jean-Paul Sanderson ◽  
Catherine Gourbin

For many decades now, population ageing is observed in every Western countries, as the result of the demographic transition. This article focuses on these issues through the particular lens of the demographer. The first section is focused on the evolution of ageing since 1970, situating Belgium in its wider context as a European nation and analysing spatial differences within Belgium according to standard demo-graphic indicators. The increase in the population over 60 and especially over 80 comes along with a transformation in the population profile. In the second section we look at consequences of ageing in terms of health through an indicator that has now become standard, that of healthy life expectancy. With death taking place at ever older ages, the chance of experiencing health problems has also risen. If to-day’s health-care systems are vitally important in helping older people remain at home for longer, we have focused on the role of the family caregiver, a vital facet of health-care systems for the old. Finally, the third section is devoted to the socioec-onomic consequences of demographic ageing, especially in terms of the resilience of the social security system. Where possible, we draw comparisons with the situation in other European countries.    


Cancers ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 6226
Author(s):  
Zahra Pezeshkian ◽  
Stefania Nobili ◽  
Noshad Peyravian ◽  
Bahador Shojaee ◽  
Haniye Nazari ◽  
...  

Colorectal cancer (CRC) is the third and second cancer for incidence and mortality worldwide, respectively, and is becoming prevalent in developing countries. Most CRCs derive from polyps, especially adenomatous polyps, which can gradually transform into CRC. The family of Matrix Metalloproteinases (MMPs) plays a critical role in the initiation and progression of CRC. Prominent MMPs, including MMP-1, MMP-2, MMP-7, MMP-8, MMP-9, MMP-12, MMP-13, MMP-14, and MMP-21, have been detected in CRC patients, and the expression of most of them correlates with a poor prognosis. Moreover, many studies have explored the inhibition of MMPs and targeted therapy for CRC, but there is not enough information about the role of MMPs in polyp malignancy. In this review, we discuss the role of MMPs in colorectal cancer and its pathogenesis


2007 ◽  
Vol 24 (3) ◽  
pp. 591-600
Author(s):  
Terue C. Kihara ◽  
Tagea K. S. Björnberg ◽  
Gisele Y. Kawauchi

Catiniid copepods are characterized by the presence of a pedunculate sucker on the antenna. Four genera are currently included in the family Catiniidae: Catinia, Cotylemyzon, Cotylomolgus and Myzomolgus, the most speciose. Within the framework of the Special Research Program "Conservation and Sustainable Use of the Biodiversity of the State of São Paulo - Biota/FAPESP", a new species of Myzomolgus was found as an external associate of Sipunculus nudus and S. phalloides phalloides. The sipunculan worms were collected during the low tide in Araçá Beach, State of São Paulo, Brazil (23º49’02"S, 45º24’19"W). The new species differs from its three congeners, namely M. stupendus from France and M. tenuis and M. orientalis from Korea, by the peculiar ornamentation of the third antennal segment, morphology of mandible and leg 6 and presence of denticulate area between maxillipeds. The description of this new species raises to four the number of catiniid species (one of Catinia and two of Myzomolgus) associated with the widely distributed S. nudus. In Brazil, this is the first record of Myzomolgus and the second species associated with sipunculan worms (a new species of Catinia found on S. phalloides phalloides is under description).


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Marica Mulè ◽  
Paola Gaggia ◽  
Ezio Movilli ◽  
Chiara Manenti ◽  
Miriam Appiani ◽  
...  

Abstract Background and Aims The aim of this work is to explain the training to create a multidisciplinary team that in the future will activate the psychoeducational groups in nephrology. These groups will be support to patients and caregivers already in the waiting period from the intervention of the fistula at the beginning hemodialysis. Method The training of five meetings was realized from March 2019 to May 2019. The training for a team composed by 3 nephrologist, 4 nurses, 1 dietician, 1 nursing coordinator was conducted of a psychologist to established modalities and aims of a psychoeducational pathway for patients that will begin hemodialysis and their caregivers. In the first meeting, through a focus group, the participants discussed the word “to cure”. In the second meeting participants defined patient and caregiver’s needs after the diagnosis of Chronic Kidney Disease. In the third meeting the team work defined the objectives and methods of conducting future groups psychoeducational. In the fourth meeting participants decided the duration and modalities of the psychoeducational pathway for patient and caregiver. Finally, in the fifth meeting, the team reviewed the objectives, recipients and thematic areas of the meetings for patients and caregivers. In addition, an evaluation questionnaire was administered to verify the benefit and satisfaction of the training. All the contents of the training were transcribed in a diary and analyzed with a pencil and paper mode. Results In the first meeting the team discussed the need to accompany and educate patients even before the onset of haemodialysis. In the second meeting team decided that the therapeutic education is not only for patients waiting to start haemodialysis but also on their caregivers often uninformed and not involved by doctors and nurses. In this focus the caregiver appears an important figure that support the patient at home and if not properly informed it can become an obstacle in patient care. In the fourth and fifth meetings have been defined a possible psychoeducational training in three total meetings so named: The participants in the satisfaction questionnaire to the question “how much did this training respond to the needs of your job?” on nine answers collected, the outcome it was M = 4.7 on Likert scale 1(few)-5 (much). Conclusion The training has managed to build a multidisciplinary team ready to care patients and caregivers that will begin haemodialysis in a more informed and aware way. Currently, two psychoeducational groups have been created for patient and caregiver. As shared in the multidisciplinary team’s training these psychoeducational groups are activated to help the patient to accept dialysis at the same time help the family member to take on the role of caregiver. This project has made it possible to improve not only teamwork but overall patient and caregiver care.


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