8 research outputs found
- ZAŠTITA OD KASNIH PROLJETNIH MRAZOVA KIŠENJEM; - PROTUGRADNA SLUŽBA U ITALIJI; - PROVJETRAVANJE DOLINA SREDOGORJA; - FRANCUSKA POLJOPRIVREDA U OGLEDALU CENTRALNOG AGRARNO-KREDITNOG ZAVODA "CAISSE NATIONALE DE CRÉDIT AGRICOLE" U PARIZU
-EKONOMIKA STANOVNIŠTVA PLANINSKIH OBLASTI; - NOVI NAČIN SJETVE PŠENICE; - PRVI MEĐUNARODNI KONGRES BIOKLIMATOLOGA; - NEŠTO O KEMOGENETICI, - PODRUŽNICAMA DRUŠTVA AGRONOMA
KROZ NAŠU ZEMLJU: - PRIVOĐENJE KULTURI VRIŠTINA I BUJADNICA; - STIMULACIJA STRUČNJAKA U PROIZVODNJI; IZ POLJOPRIVREDE STRANIH ZEMALJA: - S PUTA PO BUGARSKOJ; - PRILOG POZNAVANJU KRETANJA VODE U TLU; PRIKAZI: - NAŠ NOVI MJESEČNIK "BILJNA ZAŠTITA"
Synthesis, Structural Characterization and Magnetic Properties of Iron Boride Nanoparticles with or without Silicon Dioxide Coating
Nanoparticles of iron boride (Fe2B, Fe2B coated in SiO2, FexCo2−xB coated in SiO2) were synthesized
using the reduction of metal ions by sodium borohydride. X-ray diffraction confirms the amorphicity
of the coated compounds and scanning electron microscope imaging revealed the nanoparticulated structure
of all compounds. The splitting between zero-field-cooled and field-cooled temperature dependent
magnetization curves point to the blocking of superparamagnetic particles magnetization. Magnetic hysteresis
loops are however consistent with the combined effects of blocked superparamagnetic and ferromagnetic
(multidomain) particles. The observed quite complex magnetic behaviour is in accordance with
structural studies, where additional phases and broad distribution of particle sizes were identified
Abdominalni parakordom – prikaz slučaja
We report a very rare case of abdominal parachordoma. Parachordoma is indolent in nature, grows slowly and it has occasional recurrence after 3 months to 12 years and rare metastases.
A 70-year-old female presented to our Department complaining of abdominal pain. Clinical examination showed a tumor mass in the pelvis and abdomen. Surgery was indicated. Histopathological and immunohistochemical analysis of resected tumor tissue confirmed the diagnosis of parachordoma with metastases in the sigma and omentum.Prikazujemo vrlo rijedak slučaj abdominalnog parakordoma. Parakordom raste sporo, rijetko metastazira, a recidiv se može pojaviti nakon 3 mjeseca do 12 godina.
Sedamdesetogodišnja pacijentica primljena je na Odjel za ginekološko-onkološku kirurgiju Klinike za tumore KBC „Sestre milosrdnice“ zbog bolova u donjem dijelu trbuha. Kliničkom obradom dijagnosticirana je tumorska masa u zdjelici i trbuhu. Učinjen je kirurški zahvat. Histološka i imunohistokemijska analiza potvrdila je dijagnozu parakordoma s metastazama u sigmi i omentumu
Abdominalni parakordom – prikaz slučaja
We report a very rare case of abdominal parachordoma. Parachordoma is indolent in nature, grows slowly and it has occasional recurrence after 3 months to 12 years and rare metastases.
A 70-year-old female presented to our Department complaining of abdominal pain. Clinical examination showed a tumor mass in the pelvis and abdomen. Surgery was indicated. Histopathological and immunohistochemical analysis of resected tumor tissue confirmed the diagnosis of parachordoma with metastases in the sigma and omentum.Prikazujemo vrlo rijedak slučaj abdominalnog parakordoma. Parakordom raste sporo, rijetko metastazira, a recidiv se može pojaviti nakon 3 mjeseca do 12 godina.
Sedamdesetogodišnja pacijentica primljena je na Odjel za ginekološko-onkološku kirurgiju Klinike za tumore KBC „Sestre milosrdnice“ zbog bolova u donjem dijelu trbuha. Kliničkom obradom dijagnosticirana je tumorska masa u zdjelici i trbuhu. Učinjen je kirurški zahvat. Histološka i imunohistokemijska analiza potvrdila je dijagnozu parakordoma s metastazama u sigmi i omentumu